| 1 | 722 | jeremybenn | #------------------------------------------------------------------------
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         | 2 |  |  | # SC_PATH_TCLCONFIG --
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         | 3 |  |  | #
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         | 4 |  |  | #       Locate the tclConfig.sh file and perform a sanity check on
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         | 5 |  |  | #       the Tcl compile flags
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         | 6 |  |  | #
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         | 7 |  |  | # Arguments:
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         | 8 |  |  | #       none
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         | 9 |  |  | #
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         | 10 |  |  | # Results:
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         | 11 |  |  | #
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         | 12 |  |  | #       Adds the following arguments to configure:
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         | 13 |  |  | #               --with-tcl=...
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         | 14 |  |  | #
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         | 15 |  |  | #       Defines the following vars:
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         | 16 |  |  | #               TCL_BIN_DIR     Full path to the directory containing
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         | 17 |  |  | #                               the tclConfig.sh file
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         | 18 |  |  | #------------------------------------------------------------------------
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         | 19 |  |  |  
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         | 20 |  |  | AC_DEFUN([SC_PATH_TCLCONFIG], [
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         | 21 |  |  |     #
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         | 22 |  |  |     # Ok, lets find the tcl configuration
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         | 23 |  |  |     # First, look for one uninstalled.
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         | 24 |  |  |     # the alternative search directory is invoked by --with-tcl
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         | 25 |  |  |     #
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         | 26 |  |  |  
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         | 27 |  |  |     if test x"${no_tcl}" = x ; then
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         | 28 |  |  |         # we reset no_tcl in case something fails here
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         | 29 |  |  |         no_tcl=true
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         | 30 |  |  |         AC_ARG_WITH(tcl, [  --with-tcl              directory containing tcl configuration (tclConfig.sh)], with_tclconfig=${withval})
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         | 31 |  |  |         AC_MSG_CHECKING([for Tcl configuration])
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         | 32 |  |  |         AC_CACHE_VAL(ac_cv_c_tclconfig,[
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         | 33 |  |  |  
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         | 34 |  |  |             # First check to see if --with-tcl was specified.
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         | 35 |  |  |             case "${host}" in
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         | 36 |  |  |                 *-*-cygwin*) platDir="win" ;;
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         | 37 |  |  |                 *) platDir="unix" ;;
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         | 38 |  |  |             esac
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         | 39 |  |  |             if test x"${with_tclconfig}" != x ; then
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         | 40 |  |  |                 if test -f "${with_tclconfig}/tclConfig.sh" ; then
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         | 41 |  |  |                     ac_cv_c_tclconfig=`(cd ${with_tclconfig}; pwd)`
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         | 42 |  |  |                 else
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         | 43 |  |  |                     AC_MSG_ERROR([${with_tclconfig} directory doesn't contain tclConfig.sh])
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         | 44 |  |  |                 fi
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         | 45 |  |  |             fi
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         | 46 |  |  |  
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         | 47 |  |  |             # then check for a private Tcl installation
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         | 48 |  |  |             if test x"${ac_cv_c_tclconfig}" = x ; then
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         | 49 |  |  |                 for i in \
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         | 50 |  |  |                         ../tcl \
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         | 51 |  |  |                         `ls -dr ../tcl[[8-9]].[[0-9]].[[0-9]]* 2>/dev/null` \
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         | 52 |  |  |                         `ls -dr ../tcl[[8-9]].[[0-9]] 2>/dev/null` \
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         | 53 |  |  |                         `ls -dr ../tcl[[8-9]].[[0-9]]* 2>/dev/null` \
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         | 54 |  |  |                         ../../tcl \
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         | 55 |  |  |                         `ls -dr ../../tcl[[8-9]].[[0-9]].[[0-9]]* 2>/dev/null` \
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         | 56 |  |  |                         `ls -dr ../../tcl[[8-9]].[[0-9]] 2>/dev/null` \
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         | 57 |  |  |                         `ls -dr ../../tcl[[8-9]].[[0-9]]* 2>/dev/null` \
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         | 58 |  |  |                         ../../../tcl \
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         | 59 |  |  |                         `ls -dr ../../../tcl[[8-9]].[[0-9]].[[0-9]]* 2>/dev/null` \
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         | 60 |  |  |                         `ls -dr ../../../tcl[[8-9]].[[0-9]] 2>/dev/null` \
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         | 61 |  |  |                         `ls -dr ../../../tcl[[8-9]].[[0-9]]* 2>/dev/null` ; do
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         | 62 |  |  |                     if test -f "$i/$platDir/tclConfig.sh" ; then
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         | 63 |  |  |                         ac_cv_c_tclconfig=`(cd $i/$platDir; pwd)`
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         | 64 |  |  |                         break
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         | 65 |  |  |                     fi
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         | 66 |  |  |                 done
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         | 67 |  |  |             fi
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         | 68 |  |  |  
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         | 69 |  |  |             # on Darwin, check in Framework installation locations
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         | 70 |  |  |             if test "`uname -s`" = "Darwin" -a x"${ac_cv_c_tclconfig}" = x ; then
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         | 71 |  |  |                 for i in `ls -d ~/Library/Frameworks 2>/dev/null` \
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         | 72 |  |  |                         `ls -d /Library/Frameworks 2>/dev/null` \
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         | 73 |  |  |                         `ls -d /Network/Library/Frameworks 2>/dev/null` \
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         | 74 |  |  |                         `ls -d /System/Library/Frameworks 2>/dev/null` \
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         | 75 |  |  |                         ; do
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         | 76 |  |  |                     if test -f "$i/Tcl.framework/tclConfig.sh" ; then
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         | 77 |  |  |                         ac_cv_c_tclconfig=`(cd $i/Tcl.framework; pwd)`
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         | 78 |  |  |                         break
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         | 79 |  |  |                     fi
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         | 80 |  |  |                 done
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         | 81 |  |  |             fi
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         | 82 |  |  |  
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         | 83 |  |  |             # check in a few common install locations
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         | 84 |  |  |             if test x"${ac_cv_c_tclconfig}" = x ; then
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         | 85 |  |  |                 for i in `ls -d ${libdir} 2>/dev/null` \
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         | 86 |  |  |                         `ls -d ${exec_prefix}/lib 2>/dev/null` \
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         | 87 |  |  |                         `ls -d ${prefix}/lib 2>/dev/null` \
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         | 88 |  |  |                         `ls -d /usr/local/lib 2>/dev/null` \
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         | 89 |  |  |                         `ls -d /usr/contrib/lib 2>/dev/null` \
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         | 90 |  |  |                         `ls -d /usr/lib 2>/dev/null` \
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         | 91 |  |  |                         ; do
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         | 92 |  |  |                     if test -f "$i/tclConfig.sh" ; then
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         | 93 |  |  |                         ac_cv_c_tclconfig=`(cd $i; pwd)`
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         | 94 |  |  |                         break
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         | 95 |  |  |                     fi
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         | 96 |  |  |                 done
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         | 97 |  |  |             fi
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         | 98 |  |  |  
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         | 99 |  |  |             # check in a few other private locations
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         | 100 |  |  |             if test x"${ac_cv_c_tclconfig}" = x ; then
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         | 101 |  |  |                 for i in \
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         | 102 |  |  |                         ${srcdir}/../tcl \
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         | 103 |  |  |                         `ls -dr ${srcdir}/../tcl[[8-9]].[[0-9]].[[0-9]]* 2>/dev/null` \
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         | 104 |  |  |                         `ls -dr ${srcdir}/../tcl[[8-9]].[[0-9]] 2>/dev/null` \
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         | 105 |  |  |                         `ls -dr ${srcdir}/../tcl[[8-9]].[[0-9]]* 2>/dev/null` ; do
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         | 106 |  |  |                     if test -f "$i/$platDir/tclConfig.sh" ; then
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         | 107 |  |  |                     ac_cv_c_tclconfig=`(cd $i/$platDir; pwd)`
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         | 108 |  |  |                     break
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         | 109 |  |  |                 fi
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         | 110 |  |  |                 done
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         | 111 |  |  |             fi
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         | 112 |  |  |         ])
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         | 113 |  |  |  
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         | 114 |  |  |         if test x"${ac_cv_c_tclconfig}" = x ; then
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         | 115 |  |  |             TCL_BIN_DIR="# no Tcl configs found"
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         | 116 |  |  |             AC_MSG_WARN([Can't find Tcl configuration definitions])
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         | 117 |  |  |         else
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         | 118 |  |  |             no_tcl=
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         | 119 |  |  |             TCL_BIN_DIR=${ac_cv_c_tclconfig}
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         | 120 |  |  |             AC_MSG_RESULT([found ${TCL_BIN_DIR}/tclConfig.sh])
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         | 121 |  |  |         fi
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         | 122 |  |  |     fi
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         | 123 |  |  | ])
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         | 124 |  |  |  
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         | 125 |  |  | #------------------------------------------------------------------------
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         | 126 |  |  | # SC_PATH_TKCONFIG --
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         | 127 |  |  | #
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         | 128 |  |  | #       Locate the tkConfig.sh file
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         | 129 |  |  | #
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         | 130 |  |  | # Arguments:
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         | 131 |  |  | #       none
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         | 132 |  |  | #
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         | 133 |  |  | # Results:
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         | 134 |  |  | #
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         | 135 |  |  | #       Adds the following arguments to configure:
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         | 136 |  |  | #               --with-tk=...
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         | 137 |  |  | #
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         | 138 |  |  | #       Defines the following vars:
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         | 139 |  |  | #               TK_BIN_DIR      Full path to the directory containing
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         | 140 |  |  | #                               the tkConfig.sh file
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         | 141 |  |  | #------------------------------------------------------------------------
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         | 142 |  |  |  
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         | 143 |  |  | AC_DEFUN([SC_PATH_TKCONFIG], [
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         | 144 |  |  |     #
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         | 145 |  |  |     # Ok, lets find the tk configuration
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         | 146 |  |  |     # First, look for one uninstalled.
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         | 147 |  |  |     # the alternative search directory is invoked by --with-tk
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         | 148 |  |  |     #
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         | 149 |  |  |  
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         | 150 |  |  |     if test x"${no_tk}" = x ; then
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         | 151 |  |  |         # we reset no_tk in case something fails here
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         | 152 |  |  |         no_tk=true
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         | 153 |  |  |         AC_ARG_WITH(tk, [  --with-tk               directory containing tk configuration (tkConfig.sh)], with_tkconfig=${withval})
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         | 154 |  |  |         AC_MSG_CHECKING([for Tk configuration])
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         | 155 |  |  |         AC_CACHE_VAL(ac_cv_c_tkconfig,[
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         | 156 |  |  |  
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         | 157 |  |  |             # First check to see if --with-tkconfig was specified.
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         | 158 |  |  |             if test x"${with_tkconfig}" != x ; then
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         | 159 |  |  |                 if test -f "${with_tkconfig}/tkConfig.sh" ; then
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         | 160 |  |  |                     ac_cv_c_tkconfig=`(cd ${with_tkconfig}; pwd)`
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         | 161 |  |  |                 else
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         | 162 |  |  |                     AC_MSG_ERROR([${with_tkconfig} directory doesn't contain tkConfig.sh])
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         | 163 |  |  |                 fi
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         | 164 |  |  |             fi
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         | 165 |  |  |  
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         | 166 |  |  |             # then check for a private Tk library
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         | 167 |  |  |             case "${host}" in
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         | 168 |  |  |                 *-*-cygwin*) platDir="win" ;;
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         | 169 |  |  |                 *) platDir="unix" ;;
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         | 170 |  |  |             esac
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         | 171 |  |  |             if test x"${ac_cv_c_tkconfig}" = x ; then
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         | 172 |  |  |                 for i in \
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         | 173 |  |  |                         ../tk \
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         | 174 |  |  |                         `ls -dr ../tk[[8-9]].[[0-9]].[[0-9]]* 2>/dev/null` \
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         | 175 |  |  |                         `ls -dr ../tk[[8-9]].[[0-9]] 2>/dev/null` \
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         | 176 |  |  |                         `ls -dr ../tk[[8-9]].[[0-9]]* 2>/dev/null` \
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         | 177 |  |  |                         ../../tk \
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         | 178 |  |  |                         `ls -dr ../../tk[[8-9]].[[0-9]].[[0-9]]* 2>/dev/null` \
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         | 179 |  |  |                         `ls -dr ../../tk[[8-9]].[[0-9]] 2>/dev/null` \
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         | 180 |  |  |                         `ls -dr ../../tk[[8-9]].[[0-9]]* 2>/dev/null` \
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         | 181 |  |  |                         ../../../tk \
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         | 182 |  |  |                         `ls -dr ../../../tk[[8-9]].[[0-9]].[[0-9]]* 2>/dev/null` \
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         | 183 |  |  |                         `ls -dr ../../../tk[[8-9]].[[0-9]] 2>/dev/null` \
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         | 184 |  |  |                         `ls -dr ../../../tk[[8-9]].[[0-9]]* 2>/dev/null` ; do
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         | 185 |  |  |                     if test -f "$i/$platDir/tkConfig.sh" ; then
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         | 186 |  |  |                         ac_cv_c_tkconfig=`(cd $i/$platDir; pwd)`
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         | 187 |  |  |                         break
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         | 188 |  |  |                     fi
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         | 189 |  |  |                 done
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         | 190 |  |  |             fi
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         | 191 |  |  |  
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         | 192 |  |  |             # on Darwin, check in Framework installation locations
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         | 193 |  |  |             if test "`uname -s`" = "Darwin" -a x"${ac_cv_c_tkconfig}" = x ; then
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         | 194 |  |  |                 for i in `ls -d ~/Library/Frameworks 2>/dev/null` \
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         | 195 |  |  |                         `ls -d /Library/Frameworks 2>/dev/null` \
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         | 196 |  |  |                         `ls -d /Network/Library/Frameworks 2>/dev/null` \
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         | 197 |  |  |                         `ls -d /System/Library/Frameworks 2>/dev/null` \
 | 
      
         | 198 |  |  |                         ; do
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         | 199 |  |  |                     if test -f "$i/Tk.framework/tkConfig.sh" ; then
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         | 200 |  |  |                         ac_cv_c_tkconfig=`(cd $i/Tk.framework; pwd)`
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         | 201 |  |  |                         break
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         | 202 |  |  |                     fi
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         | 203 |  |  |                 done
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         | 204 |  |  |             fi
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         | 205 |  |  |  
 | 
      
         | 206 |  |  |             # check in a few common install locations
 | 
      
         | 207 |  |  |             if test x"${ac_cv_c_tkconfig}" = x ; then
 | 
      
         | 208 |  |  |                 for i in `ls -d ${libdir} 2>/dev/null` \
 | 
      
         | 209 |  |  |                         `ls -d ${exec_prefix}/lib 2>/dev/null` \
 | 
      
         | 210 |  |  |                         `ls -d ${prefix}/lib 2>/dev/null` \
 | 
      
         | 211 |  |  |                         `ls -d /usr/local/lib 2>/dev/null` \
 | 
      
         | 212 |  |  |                         `ls -d /usr/contrib/lib 2>/dev/null` \
 | 
      
         | 213 |  |  |                         `ls -d /usr/lib 2>/dev/null` \
 | 
      
         | 214 |  |  |                         ; do
 | 
      
         | 215 |  |  |                     if test -f "$i/tkConfig.sh" ; then
 | 
      
         | 216 |  |  |                         ac_cv_c_tkconfig=`(cd $i; pwd)`
 | 
      
         | 217 |  |  |                         break
 | 
      
         | 218 |  |  |                     fi
 | 
      
         | 219 |  |  |                 done
 | 
      
         | 220 |  |  |             fi
 | 
      
         | 221 |  |  |             # check in a few other private locations
 | 
      
         | 222 |  |  |             if test x"${ac_cv_c_tkconfig}" = x ; then
 | 
      
         | 223 |  |  |                 for i in \
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         | 224 |  |  |                         ${srcdir}/../tk \
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         | 225 |  |  |                         `ls -dr ${srcdir}/../tk[[8-9]].[[0-9]].[[0-9]]* 2>/dev/null` \
 | 
      
         | 226 |  |  |                         `ls -dr ${srcdir}/../tk[[8-9]].[[0-9]] 2>/dev/null` \
 | 
      
         | 227 |  |  |                         `ls -dr ${srcdir}/../tk[[8-9]].[[0-9]]* 2>/dev/null` ; do
 | 
      
         | 228 |  |  |                     if test -f "$i/$platDir/tkConfig.sh" ; then
 | 
      
         | 229 |  |  |                         ac_cv_c_tkconfig=`(cd $i/$platDir; pwd)`
 | 
      
         | 230 |  |  |                         break
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         | 231 |  |  |                     fi
 | 
      
         | 232 |  |  |                 done
 | 
      
         | 233 |  |  |             fi
 | 
      
         | 234 |  |  |         ])
 | 
      
         | 235 |  |  |  
 | 
      
         | 236 |  |  |         if test x"${ac_cv_c_tkconfig}" = x ; then
 | 
      
         | 237 |  |  |             TK_BIN_DIR="# no Tk configs found"
 | 
      
         | 238 |  |  |             AC_MSG_WARN([Can't find Tk configuration definitions])
 | 
      
         | 239 |  |  |         else
 | 
      
         | 240 |  |  |             no_tk=
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         | 241 |  |  |             TK_BIN_DIR=${ac_cv_c_tkconfig}
 | 
      
         | 242 |  |  |             AC_MSG_RESULT([found ${TK_BIN_DIR}/tkConfig.sh])
 | 
      
         | 243 |  |  |         fi
 | 
      
         | 244 |  |  |     fi
 | 
      
         | 245 |  |  | ])
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         | 246 |  |  |  
 | 
      
         | 247 |  |  | #------------------------------------------------------------------------
 | 
      
         | 248 |  |  | # SC_LOAD_TCLCONFIG --
 | 
      
         | 249 |  |  | #
 | 
      
         | 250 |  |  | #       Load the tclConfig.sh file
 | 
      
         | 251 |  |  | #
 | 
      
         | 252 |  |  | # Arguments:
 | 
      
         | 253 |  |  | #
 | 
      
         | 254 |  |  | #       Requires the following vars to be set:
 | 
      
         | 255 |  |  | #               TCL_BIN_DIR
 | 
      
         | 256 |  |  | #
 | 
      
         | 257 |  |  | # Results:
 | 
      
         | 258 |  |  | #
 | 
      
         | 259 |  |  | #       Subst the following vars:
 | 
      
         | 260 |  |  | #               TCL_BIN_DIR
 | 
      
         | 261 |  |  | #               TCL_SRC_DIR
 | 
      
         | 262 |  |  | #               TCL_LIB_FILE
 | 
      
         | 263 |  |  | #
 | 
      
         | 264 |  |  | #------------------------------------------------------------------------
 | 
      
         | 265 |  |  |  
 | 
      
         | 266 |  |  | AC_DEFUN([SC_LOAD_TCLCONFIG], [
 | 
      
         | 267 |  |  |     AC_MSG_CHECKING([for existence of ${TCL_BIN_DIR}/tclConfig.sh])
 | 
      
         | 268 |  |  |  
 | 
      
         | 269 |  |  |     if test -f "${TCL_BIN_DIR}/tclConfig.sh" ; then
 | 
      
         | 270 |  |  |         AC_MSG_RESULT([loading])
 | 
      
         | 271 |  |  |         . ${TCL_BIN_DIR}/tclConfig.sh
 | 
      
         | 272 |  |  |     else
 | 
      
         | 273 |  |  |         AC_MSG_RESULT([could not find ${TCL_BIN_DIR}/tclConfig.sh])
 | 
      
         | 274 |  |  |     fi
 | 
      
         | 275 |  |  |  
 | 
      
         | 276 |  |  |     # eval is required to do the TCL_DBGX substitution
 | 
      
         | 277 |  |  |     eval "TCL_LIB_FILE=\"${TCL_LIB_FILE}\""
 | 
      
         | 278 |  |  |     eval "TCL_STUB_LIB_FILE=\"${TCL_STUB_LIB_FILE}\""
 | 
      
         | 279 |  |  |  
 | 
      
         | 280 |  |  |     # If the TCL_BIN_DIR is the build directory (not the install directory),
 | 
      
         | 281 |  |  |     # then set the common variable name to the value of the build variables.
 | 
      
         | 282 |  |  |     # For example, the variable TCL_LIB_SPEC will be set to the value
 | 
      
         | 283 |  |  |     # of TCL_BUILD_LIB_SPEC. An extension should make use of TCL_LIB_SPEC
 | 
      
         | 284 |  |  |     # instead of TCL_BUILD_LIB_SPEC since it will work with both an
 | 
      
         | 285 |  |  |     # installed and uninstalled version of Tcl.
 | 
      
         | 286 |  |  |     if test -f "${TCL_BIN_DIR}/Makefile" ; then
 | 
      
         | 287 |  |  |         TCL_LIB_SPEC=${TCL_BUILD_LIB_SPEC}
 | 
      
         | 288 |  |  |         TCL_STUB_LIB_SPEC=${TCL_BUILD_STUB_LIB_SPEC}
 | 
      
         | 289 |  |  |         TCL_STUB_LIB_PATH=${TCL_BUILD_STUB_LIB_PATH}
 | 
      
         | 290 |  |  |     elif test "`uname -s`" = "Darwin"; then
 | 
      
         | 291 |  |  |         # If Tcl was built as a framework, attempt to use the libraries
 | 
      
         | 292 |  |  |         # from the framework at the given location so that linking works
 | 
      
         | 293 |  |  |         # against Tcl.framework installed in an arbitary location.
 | 
      
         | 294 |  |  |         case ${TCL_DEFS} in
 | 
      
         | 295 |  |  |             *TCL_FRAMEWORK*)
 | 
      
         | 296 |  |  |                 if test -f "${TCL_BIN_DIR}/${TCL_LIB_FILE}"; then
 | 
      
         | 297 |  |  |                     for i in "`cd ${TCL_BIN_DIR}; pwd`" \
 | 
      
         | 298 |  |  |                              "`cd ${TCL_BIN_DIR}/../..; pwd`"; do
 | 
      
         | 299 |  |  |                         if test "`basename "$i"`" = "${TCL_LIB_FILE}.framework"; then
 | 
      
         | 300 |  |  |                             TCL_LIB_SPEC="-F`dirname "$i"` -framework ${TCL_LIB_FILE}"
 | 
      
         | 301 |  |  |                             break
 | 
      
         | 302 |  |  |                         fi
 | 
      
         | 303 |  |  |                     done
 | 
      
         | 304 |  |  |                 fi
 | 
      
         | 305 |  |  |                 if test -f "${TCL_BIN_DIR}/${TCL_STUB_LIB_FILE}"; then
 | 
      
         | 306 |  |  |                     TCL_STUB_LIB_SPEC="-L${TCL_BIN_DIR} ${TCL_STUB_LIB_FLAG}"
 | 
      
         | 307 |  |  |                     TCL_STUB_LIB_PATH="${TCL_BIN_DIR}/${TCL_STUB_LIB_FILE}"
 | 
      
         | 308 |  |  |                 fi
 | 
      
         | 309 |  |  |                 ;;
 | 
      
         | 310 |  |  |         esac
 | 
      
         | 311 |  |  |     fi
 | 
      
         | 312 |  |  |  
 | 
      
         | 313 |  |  |     # eval is required to do the TCL_DBGX substitution
 | 
      
         | 314 |  |  |     eval "TCL_LIB_FLAG=\"${TCL_LIB_FLAG}\""
 | 
      
         | 315 |  |  |     eval "TCL_LIB_SPEC=\"${TCL_LIB_SPEC}\""
 | 
      
         | 316 |  |  |     eval "TCL_STUB_LIB_FLAG=\"${TCL_STUB_LIB_FLAG}\""
 | 
      
         | 317 |  |  |     eval "TCL_STUB_LIB_SPEC=\"${TCL_STUB_LIB_SPEC}\""
 | 
      
         | 318 |  |  |  
 | 
      
         | 319 |  |  |     AC_SUBST(TCL_VERSION)
 | 
      
         | 320 |  |  |     AC_SUBST(TCL_PATCH_LEVEL)
 | 
      
         | 321 |  |  |     AC_SUBST(TCL_BIN_DIR)
 | 
      
         | 322 |  |  |     AC_SUBST(TCL_SRC_DIR)
 | 
      
         | 323 |  |  |  
 | 
      
         | 324 |  |  |     AC_SUBST(TCL_LIB_FILE)
 | 
      
         | 325 |  |  |     AC_SUBST(TCL_LIB_FLAG)
 | 
      
         | 326 |  |  |     AC_SUBST(TCL_LIB_SPEC)
 | 
      
         | 327 |  |  |  
 | 
      
         | 328 |  |  |     AC_SUBST(TCL_STUB_LIB_FILE)
 | 
      
         | 329 |  |  |     AC_SUBST(TCL_STUB_LIB_FLAG)
 | 
      
         | 330 |  |  |     AC_SUBST(TCL_STUB_LIB_SPEC)
 | 
      
         | 331 |  |  | ])
 | 
      
         | 332 |  |  |  
 | 
      
         | 333 |  |  | #------------------------------------------------------------------------
 | 
      
         | 334 |  |  | # SC_LOAD_TKCONFIG --
 | 
      
         | 335 |  |  | #
 | 
      
         | 336 |  |  | #       Load the tkConfig.sh file
 | 
      
         | 337 |  |  | #
 | 
      
         | 338 |  |  | # Arguments:
 | 
      
         | 339 |  |  | #
 | 
      
         | 340 |  |  | #       Requires the following vars to be set:
 | 
      
         | 341 |  |  | #               TK_BIN_DIR
 | 
      
         | 342 |  |  | #
 | 
      
         | 343 |  |  | # Results:
 | 
      
         | 344 |  |  | #
 | 
      
         | 345 |  |  | #       Sets the following vars that should be in tkConfig.sh:
 | 
      
         | 346 |  |  | #               TK_BIN_DIR
 | 
      
         | 347 |  |  | #------------------------------------------------------------------------
 | 
      
         | 348 |  |  |  
 | 
      
         | 349 |  |  | AC_DEFUN([SC_LOAD_TKCONFIG], [
 | 
      
         | 350 |  |  |     AC_MSG_CHECKING([for existence of ${TK_BIN_DIR}/tkConfig.sh])
 | 
      
         | 351 |  |  |  
 | 
      
         | 352 |  |  |     if test -f "${TK_BIN_DIR}/tkConfig.sh" ; then
 | 
      
         | 353 |  |  |         AC_MSG_RESULT([loading])
 | 
      
         | 354 |  |  |         . ${TK_BIN_DIR}/tkConfig.sh
 | 
      
         | 355 |  |  |     else
 | 
      
         | 356 |  |  |         AC_MSG_RESULT([could not find ${TK_BIN_DIR}/tkConfig.sh])
 | 
      
         | 357 |  |  |     fi
 | 
      
         | 358 |  |  |  
 | 
      
         | 359 |  |  |     # eval is required to do the TK_DBGX substitution
 | 
      
         | 360 |  |  |     eval "TK_LIB_FILE=\"${TK_LIB_FILE}\""
 | 
      
         | 361 |  |  |     eval "TK_STUB_LIB_FILE=\"${TK_STUB_LIB_FILE}\""
 | 
      
         | 362 |  |  |  
 | 
      
         | 363 |  |  |     # If the TK_BIN_DIR is the build directory (not the install directory),
 | 
      
         | 364 |  |  |     # then set the common variable name to the value of the build variables.
 | 
      
         | 365 |  |  |     # For example, the variable TK_LIB_SPEC will be set to the value
 | 
      
         | 366 |  |  |     # of TK_BUILD_LIB_SPEC. An extension should make use of TK_LIB_SPEC
 | 
      
         | 367 |  |  |     # instead of TK_BUILD_LIB_SPEC since it will work with both an
 | 
      
         | 368 |  |  |     # installed and uninstalled version of Tcl.
 | 
      
         | 369 |  |  |     if test -f "${TK_BIN_DIR}/Makefile" ; then
 | 
      
         | 370 |  |  |         TK_LIB_SPEC=${TK_BUILD_LIB_SPEC}
 | 
      
         | 371 |  |  |         TK_STUB_LIB_SPEC=${TK_BUILD_STUB_LIB_SPEC}
 | 
      
         | 372 |  |  |         TK_STUB_LIB_PATH=${TK_BUILD_STUB_LIB_PATH}
 | 
      
         | 373 |  |  |     elif test "`uname -s`" = "Darwin"; then
 | 
      
         | 374 |  |  |         # If Tk was built as a framework, attempt to use the libraries
 | 
      
         | 375 |  |  |         # from the framework at the given location so that linking works
 | 
      
         | 376 |  |  |         # against Tk.framework installed in an arbitary location.
 | 
      
         | 377 |  |  |         case ${TK_DEFS} in
 | 
      
         | 378 |  |  |             *TK_FRAMEWORK*)
 | 
      
         | 379 |  |  |                 if test -f "${TK_BIN_DIR}/${TK_LIB_FILE}"; then
 | 
      
         | 380 |  |  |                     for i in "`cd ${TK_BIN_DIR}; pwd`" \
 | 
      
         | 381 |  |  |                              "`cd ${TK_BIN_DIR}/../..; pwd`"; do
 | 
      
         | 382 |  |  |                         if test "`basename "$i"`" = "${TK_LIB_FILE}.framework"; then
 | 
      
         | 383 |  |  |                             TK_LIB_SPEC="-F`dirname "$i"` -framework ${TK_LIB_FILE}"
 | 
      
         | 384 |  |  |                             break
 | 
      
         | 385 |  |  |                         fi
 | 
      
         | 386 |  |  |                     done
 | 
      
         | 387 |  |  |                 fi
 | 
      
         | 388 |  |  |                 if test -f "${TK_BIN_DIR}/${TK_STUB_LIB_FILE}"; then
 | 
      
         | 389 |  |  |                     TK_STUB_LIB_SPEC="-L${TK_BIN_DIR} ${TK_STUB_LIB_FLAG}"
 | 
      
         | 390 |  |  |                     TK_STUB_LIB_PATH="${TK_BIN_DIR}/${TK_STUB_LIB_FILE}"
 | 
      
         | 391 |  |  |                 fi
 | 
      
         | 392 |  |  |                 ;;
 | 
      
         | 393 |  |  |         esac
 | 
      
         | 394 |  |  |     fi
 | 
      
         | 395 |  |  |  
 | 
      
         | 396 |  |  |     # eval is required to do the TK_DBGX substitution
 | 
      
         | 397 |  |  |     eval "TK_LIB_FLAG=\"${TK_LIB_FLAG}\""
 | 
      
         | 398 |  |  |     eval "TK_LIB_SPEC=\"${TK_LIB_SPEC}\""
 | 
      
         | 399 |  |  |     eval "TK_STUB_LIB_FLAG=\"${TK_STUB_LIB_FLAG}\""
 | 
      
         | 400 |  |  |     eval "TK_STUB_LIB_SPEC=\"${TK_STUB_LIB_SPEC}\""
 | 
      
         | 401 |  |  |  
 | 
      
         | 402 |  |  |     AC_SUBST(TK_VERSION)
 | 
      
         | 403 |  |  |     AC_SUBST(TK_BIN_DIR)
 | 
      
         | 404 |  |  |     AC_SUBST(TK_SRC_DIR)
 | 
      
         | 405 |  |  |  
 | 
      
         | 406 |  |  |     AC_SUBST(TK_LIB_FILE)
 | 
      
         | 407 |  |  |     AC_SUBST(TK_LIB_FLAG)
 | 
      
         | 408 |  |  |     AC_SUBST(TK_LIB_SPEC)
 | 
      
         | 409 |  |  |  
 | 
      
         | 410 |  |  |     AC_SUBST(TK_STUB_LIB_FILE)
 | 
      
         | 411 |  |  |     AC_SUBST(TK_STUB_LIB_FLAG)
 | 
      
         | 412 |  |  |     AC_SUBST(TK_STUB_LIB_SPEC)
 | 
      
         | 413 |  |  | ])
 | 
      
         | 414 |  |  |  
 | 
      
         | 415 |  |  | #------------------------------------------------------------------------
 | 
      
         | 416 |  |  | # SC_PROG_TCLSH
 | 
      
         | 417 |  |  | #       Locate a tclsh shell installed on the system path. This macro
 | 
      
         | 418 |  |  | #       will only find a Tcl shell that already exists on the system.
 | 
      
         | 419 |  |  | #       It will not find a Tcl shell in the Tcl build directory or
 | 
      
         | 420 |  |  | #       a Tcl shell that has been installed from the Tcl build directory.
 | 
      
         | 421 |  |  | #       If a Tcl shell can't be located on the PATH, then TCLSH_PROG will
 | 
      
         | 422 |  |  | #       be set to "". Extensions should take care not to create Makefile
 | 
      
         | 423 |  |  | #       rules that are run by default and depend on TCLSH_PROG. An
 | 
      
         | 424 |  |  | #       extension can't assume that an executable Tcl shell exists at
 | 
      
         | 425 |  |  | #       build time.
 | 
      
         | 426 |  |  | #
 | 
      
         | 427 |  |  | # Arguments
 | 
      
         | 428 |  |  | #       none
 | 
      
         | 429 |  |  | #
 | 
      
         | 430 |  |  | # Results
 | 
      
         | 431 |  |  | #       Subst's the following values:
 | 
      
         | 432 |  |  | #               TCLSH_PROG
 | 
      
         | 433 |  |  | #------------------------------------------------------------------------
 | 
      
         | 434 |  |  |  
 | 
      
         | 435 |  |  | AC_DEFUN([SC_PROG_TCLSH], [
 | 
      
         | 436 |  |  |     AC_MSG_CHECKING([for tclsh])
 | 
      
         | 437 |  |  |     AC_CACHE_VAL(ac_cv_path_tclsh, [
 | 
      
         | 438 |  |  |         search_path=`echo ${PATH} | sed -e 's/:/ /g'`
 | 
      
         | 439 |  |  |         for dir in $search_path ; do
 | 
      
         | 440 |  |  |             for j in `ls -r $dir/tclsh[[8-9]]* 2> /dev/null` \
 | 
      
         | 441 |  |  |                     `ls -r $dir/tclsh* 2> /dev/null` ; do
 | 
      
         | 442 |  |  |                 if test x"$ac_cv_path_tclsh" = x ; then
 | 
      
         | 443 |  |  |                     if test -f "$j" ; then
 | 
      
         | 444 |  |  |                         ac_cv_path_tclsh=$j
 | 
      
         | 445 |  |  |                         break
 | 
      
         | 446 |  |  |                     fi
 | 
      
         | 447 |  |  |                 fi
 | 
      
         | 448 |  |  |             done
 | 
      
         | 449 |  |  |         done
 | 
      
         | 450 |  |  |     ])
 | 
      
         | 451 |  |  |  
 | 
      
         | 452 |  |  |     if test -f "$ac_cv_path_tclsh" ; then
 | 
      
         | 453 |  |  |         TCLSH_PROG="$ac_cv_path_tclsh"
 | 
      
         | 454 |  |  |         AC_MSG_RESULT([$TCLSH_PROG])
 | 
      
         | 455 |  |  |     else
 | 
      
         | 456 |  |  |         # It is not an error if an installed version of Tcl can't be located.
 | 
      
         | 457 |  |  |         TCLSH_PROG=""
 | 
      
         | 458 |  |  |         AC_MSG_RESULT([No tclsh found on PATH])
 | 
      
         | 459 |  |  |     fi
 | 
      
         | 460 |  |  |     AC_SUBST(TCLSH_PROG)
 | 
      
         | 461 |  |  | ])
 | 
      
         | 462 |  |  |  
 | 
      
         | 463 |  |  | #------------------------------------------------------------------------
 | 
      
         | 464 |  |  | # SC_BUILD_TCLSH
 | 
      
         | 465 |  |  | #       Determine the fully qualified path name of the tclsh executable
 | 
      
         | 466 |  |  | #       in the Tcl build directory. This macro will correctly determine
 | 
      
         | 467 |  |  | #       the name of the tclsh executable even if tclsh has not yet
 | 
      
         | 468 |  |  | #       been built in the build directory. The build tclsh must be used
 | 
      
         | 469 |  |  | #       when running tests from an extension build directory. It is not
 | 
      
         | 470 |  |  | #       correct to use the TCLSH_PROG in cases like this.
 | 
      
         | 471 |  |  | #
 | 
      
         | 472 |  |  | # Arguments
 | 
      
         | 473 |  |  | #       none
 | 
      
         | 474 |  |  | #
 | 
      
         | 475 |  |  | # Results
 | 
      
         | 476 |  |  | #       Subst's the following values:
 | 
      
         | 477 |  |  | #               BUILD_TCLSH
 | 
      
         | 478 |  |  | #------------------------------------------------------------------------
 | 
      
         | 479 |  |  |  
 | 
      
         | 480 |  |  | AC_DEFUN([SC_BUILD_TCLSH], [
 | 
      
         | 481 |  |  |     AC_MSG_CHECKING([for tclsh in Tcl build directory])
 | 
      
         | 482 |  |  |     BUILD_TCLSH=${TCL_BIN_DIR}/tclsh
 | 
      
         | 483 |  |  |     AC_MSG_RESULT([$BUILD_TCLSH])
 | 
      
         | 484 |  |  |     AC_SUBST(BUILD_TCLSH)
 | 
      
         | 485 |  |  | ])
 | 
      
         | 486 |  |  |  
 | 
      
         | 487 |  |  | #------------------------------------------------------------------------
 | 
      
         | 488 |  |  | # SC_ENABLE_SHARED --
 | 
      
         | 489 |  |  | #
 | 
      
         | 490 |  |  | #       Allows the building of shared libraries
 | 
      
         | 491 |  |  | #
 | 
      
         | 492 |  |  | # Arguments:
 | 
      
         | 493 |  |  | #       none
 | 
      
         | 494 |  |  | #
 | 
      
         | 495 |  |  | # Results:
 | 
      
         | 496 |  |  | #
 | 
      
         | 497 |  |  | #       Adds the following arguments to configure:
 | 
      
         | 498 |  |  | #               --enable-shared=yes|no
 | 
      
         | 499 |  |  | #
 | 
      
         | 500 |  |  | #       Defines the following vars:
 | 
      
         | 501 |  |  | #               STATIC_BUILD    Used for building import/export libraries
 | 
      
         | 502 |  |  | #                               on Windows.
 | 
      
         | 503 |  |  | #
 | 
      
         | 504 |  |  | #       Sets the following vars:
 | 
      
         | 505 |  |  | #               SHARED_BUILD    Value of 1 or 0
 | 
      
         | 506 |  |  | #------------------------------------------------------------------------
 | 
      
         | 507 |  |  |  
 | 
      
         | 508 |  |  | AC_DEFUN([SC_ENABLE_SHARED], [
 | 
      
         | 509 |  |  |     AC_MSG_CHECKING([how to build libraries])
 | 
      
         | 510 |  |  |     AC_ARG_ENABLE(shared,
 | 
      
         | 511 |  |  |         [  --enable-shared         build and link with shared libraries [--enable-shared]],
 | 
      
         | 512 |  |  |         [tcl_ok=$enableval], [tcl_ok=yes])
 | 
      
         | 513 |  |  |  
 | 
      
         | 514 |  |  |     if test "${enable_shared+set}" = set; then
 | 
      
         | 515 |  |  |         enableval="$enable_shared"
 | 
      
         | 516 |  |  |         tcl_ok=$enableval
 | 
      
         | 517 |  |  |     else
 | 
      
         | 518 |  |  |         tcl_ok=yes
 | 
      
         | 519 |  |  |     fi
 | 
      
         | 520 |  |  |  
 | 
      
         | 521 |  |  |     if test "$tcl_ok" = "yes" ; then
 | 
      
         | 522 |  |  |         AC_MSG_RESULT([shared])
 | 
      
         | 523 |  |  |         SHARED_BUILD=1
 | 
      
         | 524 |  |  |     else
 | 
      
         | 525 |  |  |         AC_MSG_RESULT([static])
 | 
      
         | 526 |  |  |         SHARED_BUILD=0
 | 
      
         | 527 |  |  |         AC_DEFINE(STATIC_BUILD)
 | 
      
         | 528 |  |  |     fi
 | 
      
         | 529 |  |  | ])
 | 
      
         | 530 |  |  |  
 | 
      
         | 531 |  |  | #------------------------------------------------------------------------
 | 
      
         | 532 |  |  | # SC_ENABLE_FRAMEWORK --
 | 
      
         | 533 |  |  | #
 | 
      
         | 534 |  |  | #       Allows the building of shared libraries into frameworks
 | 
      
         | 535 |  |  | #
 | 
      
         | 536 |  |  | # Arguments:
 | 
      
         | 537 |  |  | #       none
 | 
      
         | 538 |  |  | #
 | 
      
         | 539 |  |  | # Results:
 | 
      
         | 540 |  |  | #
 | 
      
         | 541 |  |  | #       Adds the following arguments to configure:
 | 
      
         | 542 |  |  | #               --enable-framework=yes|no
 | 
      
         | 543 |  |  | #
 | 
      
         | 544 |  |  | #       Sets the following vars:
 | 
      
         | 545 |  |  | #               FRAMEWORK_BUILD Value of 1 or 0
 | 
      
         | 546 |  |  | #------------------------------------------------------------------------
 | 
      
         | 547 |  |  |  
 | 
      
         | 548 |  |  | AC_DEFUN([SC_ENABLE_FRAMEWORK], [
 | 
      
         | 549 |  |  |     if test "`uname -s`" = "Darwin" ; then
 | 
      
         | 550 |  |  |         AC_MSG_CHECKING([how to package libraries])
 | 
      
         | 551 |  |  |         AC_ARG_ENABLE(framework,
 | 
      
         | 552 |  |  |             [  --enable-framework      package shared libraries in MacOSX frameworks [--disable-framework]],
 | 
      
         | 553 |  |  |             [enable_framework=$enableval], [enable_framework=no])
 | 
      
         | 554 |  |  |         if test $enable_framework = yes; then
 | 
      
         | 555 |  |  |             if test $SHARED_BUILD = 0; then
 | 
      
         | 556 |  |  |                 AC_MSG_WARN([Frameworks can only be built if --enable-shared is yes])
 | 
      
         | 557 |  |  |                 enable_framework=no
 | 
      
         | 558 |  |  |             fi
 | 
      
         | 559 |  |  |             if test $tcl_corefoundation = no; then
 | 
      
         | 560 |  |  |                 AC_MSG_WARN([Frameworks can only be used when CoreFoundation is available])
 | 
      
         | 561 |  |  |                 enable_framework=no
 | 
      
         | 562 |  |  |             fi
 | 
      
         | 563 |  |  |         fi
 | 
      
         | 564 |  |  |         if test $enable_framework = yes; then
 | 
      
         | 565 |  |  |             AC_MSG_RESULT([framework])
 | 
      
         | 566 |  |  |             FRAMEWORK_BUILD=1
 | 
      
         | 567 |  |  |         else
 | 
      
         | 568 |  |  |             if test $SHARED_BUILD = 1; then
 | 
      
         | 569 |  |  |                 AC_MSG_RESULT([shared library])
 | 
      
         | 570 |  |  |             else
 | 
      
         | 571 |  |  |                 AC_MSG_RESULT([static library])
 | 
      
         | 572 |  |  |             fi
 | 
      
         | 573 |  |  |             FRAMEWORK_BUILD=0
 | 
      
         | 574 |  |  |         fi
 | 
      
         | 575 |  |  |     fi
 | 
      
         | 576 |  |  | ])
 | 
      
         | 577 |  |  |  
 | 
      
         | 578 |  |  | #------------------------------------------------------------------------
 | 
      
         | 579 |  |  | # SC_ENABLE_THREADS --
 | 
      
         | 580 |  |  | #
 | 
      
         | 581 |  |  | #       Specify if thread support should be enabled.  TCL_THREADS is
 | 
      
         | 582 |  |  | #       checked so that if you are compiling an extension against a
 | 
      
         | 583 |  |  | #       threaded core, your extension must be compiled threaded as well.
 | 
      
         | 584 |  |  | #
 | 
      
         | 585 |  |  | # Arguments:
 | 
      
         | 586 |  |  | #       none
 | 
      
         | 587 |  |  | #
 | 
      
         | 588 |  |  | # Results:
 | 
      
         | 589 |  |  | #
 | 
      
         | 590 |  |  | #       Adds the following arguments to configure:
 | 
      
         | 591 |  |  | #               --enable-threads
 | 
      
         | 592 |  |  | #
 | 
      
         | 593 |  |  | #       Sets the following vars:
 | 
      
         | 594 |  |  | #               THREADS_LIBS    Thread library(s)
 | 
      
         | 595 |  |  | #
 | 
      
         | 596 |  |  | #       Defines the following vars:
 | 
      
         | 597 |  |  | #               TCL_THREADS
 | 
      
         | 598 |  |  | #               _REENTRANT
 | 
      
         | 599 |  |  | #               _THREAD_SAFE
 | 
      
         | 600 |  |  | #
 | 
      
         | 601 |  |  | #------------------------------------------------------------------------
 | 
      
         | 602 |  |  |  
 | 
      
         | 603 |  |  | AC_DEFUN([SC_ENABLE_THREADS], [
 | 
      
         | 604 |  |  |     AC_ARG_ENABLE(threads, [  --enable-threads        build with threads],
 | 
      
         | 605 |  |  |         [tcl_ok=$enableval], [tcl_ok=no])
 | 
      
         | 606 |  |  |  
 | 
      
         | 607 |  |  |     if test "${TCL_THREADS}" = 1; then
 | 
      
         | 608 |  |  |         tcl_threaded_core=1;
 | 
      
         | 609 |  |  |     fi
 | 
      
         | 610 |  |  |  
 | 
      
         | 611 |  |  |     if test "$tcl_ok" = "yes" -o "${TCL_THREADS}" = 1; then
 | 
      
         | 612 |  |  |         TCL_THREADS=1
 | 
      
         | 613 |  |  |         # USE_THREAD_ALLOC tells us to try the special thread-based
 | 
      
         | 614 |  |  |         # allocator that significantly reduces lock contention
 | 
      
         | 615 |  |  |         AC_DEFINE(USE_THREAD_ALLOC)
 | 
      
         | 616 |  |  |         AC_DEFINE(_REENTRANT)
 | 
      
         | 617 |  |  |         if test "`uname -s`" = "SunOS" ; then
 | 
      
         | 618 |  |  |             AC_DEFINE(_POSIX_PTHREAD_SEMANTICS)
 | 
      
         | 619 |  |  |         fi
 | 
      
         | 620 |  |  |         AC_DEFINE(_THREAD_SAFE)
 | 
      
         | 621 |  |  |         AC_CHECK_LIB(pthread,pthread_mutex_init,tcl_ok=yes,tcl_ok=no)
 | 
      
         | 622 |  |  |         if test "$tcl_ok" = "no"; then
 | 
      
         | 623 |  |  |             # Check a little harder for __pthread_mutex_init in the same
 | 
      
         | 624 |  |  |             # library, as some systems hide it there until pthread.h is
 | 
      
         | 625 |  |  |             # defined.  We could alternatively do an AC_TRY_COMPILE with
 | 
      
         | 626 |  |  |             # pthread.h, but that will work with libpthread really doesn't
 | 
      
         | 627 |  |  |             # exist, like AIX 4.2.  [Bug: 4359]
 | 
      
         | 628 |  |  |             AC_CHECK_LIB(pthread, __pthread_mutex_init,
 | 
      
         | 629 |  |  |                 tcl_ok=yes, tcl_ok=no)
 | 
      
         | 630 |  |  |         fi
 | 
      
         | 631 |  |  |  
 | 
      
         | 632 |  |  |         if test "$tcl_ok" = "yes"; then
 | 
      
         | 633 |  |  |             # The space is needed
 | 
      
         | 634 |  |  |             THREADS_LIBS=" -lpthread"
 | 
      
         | 635 |  |  |         else
 | 
      
         | 636 |  |  |             AC_CHECK_LIB(pthreads, pthread_mutex_init,
 | 
      
         | 637 |  |  |                 tcl_ok=yes, tcl_ok=no)
 | 
      
         | 638 |  |  |             if test "$tcl_ok" = "yes"; then
 | 
      
         | 639 |  |  |                 # The space is needed
 | 
      
         | 640 |  |  |                 THREADS_LIBS=" -lpthreads"
 | 
      
         | 641 |  |  |             else
 | 
      
         | 642 |  |  |                 AC_CHECK_LIB(c, pthread_mutex_init,
 | 
      
         | 643 |  |  |                     tcl_ok=yes, tcl_ok=no)
 | 
      
         | 644 |  |  |                 if test "$tcl_ok" = "no"; then
 | 
      
         | 645 |  |  |                     AC_CHECK_LIB(c_r, pthread_mutex_init,
 | 
      
         | 646 |  |  |                         tcl_ok=yes, tcl_ok=no)
 | 
      
         | 647 |  |  |                     if test "$tcl_ok" = "yes"; then
 | 
      
         | 648 |  |  |                         # The space is needed
 | 
      
         | 649 |  |  |                         THREADS_LIBS=" -pthread"
 | 
      
         | 650 |  |  |                     else
 | 
      
         | 651 |  |  |                         TCL_THREADS=0
 | 
      
         | 652 |  |  |                         AC_MSG_WARN([Don't know how to find pthread lib on your system - you must disable thread support or edit the LIBS in the Makefile...])
 | 
      
         | 653 |  |  |                     fi
 | 
      
         | 654 |  |  |                 fi
 | 
      
         | 655 |  |  |             fi
 | 
      
         | 656 |  |  |         fi
 | 
      
         | 657 |  |  |  
 | 
      
         | 658 |  |  |         # Does the pthread-implementation provide
 | 
      
         | 659 |  |  |         # 'pthread_attr_setstacksize' ?
 | 
      
         | 660 |  |  |  
 | 
      
         | 661 |  |  |         ac_saved_libs=$LIBS
 | 
      
         | 662 |  |  |         LIBS="$LIBS $THREADS_LIBS"
 | 
      
         | 663 |  |  |         AC_CHECK_FUNCS(pthread_attr_setstacksize)
 | 
      
         | 664 |  |  |         AC_CHECK_FUNCS(pthread_atfork)
 | 
      
         | 665 |  |  |         LIBS=$ac_saved_libs
 | 
      
         | 666 |  |  |     else
 | 
      
         | 667 |  |  |         TCL_THREADS=0
 | 
      
         | 668 |  |  |     fi
 | 
      
         | 669 |  |  |     # Do checking message here to not mess up interleaved configure output
 | 
      
         | 670 |  |  |     AC_MSG_CHECKING([for building with threads])
 | 
      
         | 671 |  |  |     if test "${TCL_THREADS}" = 1; then
 | 
      
         | 672 |  |  |         AC_DEFINE(TCL_THREADS, 1, [Are we building with threads enabled?])
 | 
      
         | 673 |  |  |         if test "${tcl_threaded_core}" = 1; then
 | 
      
         | 674 |  |  |             AC_MSG_RESULT([yes (threaded core)])
 | 
      
         | 675 |  |  |         else
 | 
      
         | 676 |  |  |             AC_MSG_RESULT([yes])
 | 
      
         | 677 |  |  |         fi
 | 
      
         | 678 |  |  |     else
 | 
      
         | 679 |  |  |         AC_MSG_RESULT([no (default)])
 | 
      
         | 680 |  |  |     fi
 | 
      
         | 681 |  |  |  
 | 
      
         | 682 |  |  |     AC_SUBST(TCL_THREADS)
 | 
      
         | 683 |  |  | ])
 | 
      
         | 684 |  |  |  
 | 
      
         | 685 |  |  | #------------------------------------------------------------------------
 | 
      
         | 686 |  |  | # SC_ENABLE_SYMBOLS --
 | 
      
         | 687 |  |  | #
 | 
      
         | 688 |  |  | #       Specify if debugging symbols should be used.
 | 
      
         | 689 |  |  | #       Memory (TCL_MEM_DEBUG) and compile (TCL_COMPILE_DEBUG) debugging
 | 
      
         | 690 |  |  | #       can also be enabled.
 | 
      
         | 691 |  |  | #
 | 
      
         | 692 |  |  | # Arguments:
 | 
      
         | 693 |  |  | #       none
 | 
      
         | 694 |  |  | #
 | 
      
         | 695 |  |  | #       Requires the following vars to be set in the Makefile:
 | 
      
         | 696 |  |  | #               CFLAGS_DEBUG
 | 
      
         | 697 |  |  | #               CFLAGS_OPTIMIZE
 | 
      
         | 698 |  |  | #               LDFLAGS_DEBUG
 | 
      
         | 699 |  |  | #               LDFLAGS_OPTIMIZE
 | 
      
         | 700 |  |  | #
 | 
      
         | 701 |  |  | # Results:
 | 
      
         | 702 |  |  | #
 | 
      
         | 703 |  |  | #       Adds the following arguments to configure:
 | 
      
         | 704 |  |  | #               --enable-symbols
 | 
      
         | 705 |  |  | #
 | 
      
         | 706 |  |  | #       Defines the following vars:
 | 
      
         | 707 |  |  | #               CFLAGS_DEFAULT  Sets to $(CFLAGS_DEBUG) if true
 | 
      
         | 708 |  |  | #                               Sets to $(CFLAGS_OPTIMIZE) if false
 | 
      
         | 709 |  |  | #               LDFLAGS_DEFAULT Sets to $(LDFLAGS_DEBUG) if true
 | 
      
         | 710 |  |  | #                               Sets to $(LDFLAGS_OPTIMIZE) if false
 | 
      
         | 711 |  |  | #               DBGX            Debug library extension
 | 
      
         | 712 |  |  | #
 | 
      
         | 713 |  |  | #------------------------------------------------------------------------
 | 
      
         | 714 |  |  |  
 | 
      
         | 715 |  |  | AC_DEFUN([SC_ENABLE_SYMBOLS], [
 | 
      
         | 716 |  |  |     AC_MSG_CHECKING([for build with symbols])
 | 
      
         | 717 |  |  |     AC_ARG_ENABLE(symbols, [  --enable-symbols        build with debugging symbols [--disable-symbols]],    [tcl_ok=$enableval], [tcl_ok=no])
 | 
      
         | 718 |  |  | # FIXME: Currently, LDFLAGS_DEFAULT is not used, it should work like CFLAGS_DEFAULT.
 | 
      
         | 719 |  |  |     if test "$tcl_ok" = "no"; then
 | 
      
         | 720 |  |  |         CFLAGS_DEFAULT='$(CFLAGS_OPTIMIZE)'
 | 
      
         | 721 |  |  |         LDFLAGS_DEFAULT='$(LDFLAGS_OPTIMIZE)'
 | 
      
         | 722 |  |  |         DBGX=""
 | 
      
         | 723 |  |  |         AC_MSG_RESULT([no])
 | 
      
         | 724 |  |  |     else
 | 
      
         | 725 |  |  |         CFLAGS_DEFAULT='$(CFLAGS_DEBUG)'
 | 
      
         | 726 |  |  |         LDFLAGS_DEFAULT='$(LDFLAGS_DEBUG)'
 | 
      
         | 727 |  |  |         DBGX=g
 | 
      
         | 728 |  |  |         if test "$tcl_ok" = "yes"; then
 | 
      
         | 729 |  |  |             AC_MSG_RESULT([yes (standard debugging)])
 | 
      
         | 730 |  |  |         fi
 | 
      
         | 731 |  |  |     fi
 | 
      
         | 732 |  |  |     AC_SUBST(CFLAGS_DEFAULT)
 | 
      
         | 733 |  |  |     AC_SUBST(LDFLAGS_DEFAULT)
 | 
      
         | 734 |  |  |  
 | 
      
         | 735 |  |  |     if test "$tcl_ok" = "mem" -o "$tcl_ok" = "all"; then
 | 
      
         | 736 |  |  |         AC_DEFINE(TCL_MEM_DEBUG)
 | 
      
         | 737 |  |  |     fi
 | 
      
         | 738 |  |  |  
 | 
      
         | 739 |  |  |     if test "$tcl_ok" = "compile" -o "$tcl_ok" = "all"; then
 | 
      
         | 740 |  |  |         AC_DEFINE(TCL_COMPILE_DEBUG)
 | 
      
         | 741 |  |  |         AC_DEFINE(TCL_COMPILE_STATS)
 | 
      
         | 742 |  |  |     fi
 | 
      
         | 743 |  |  |  
 | 
      
         | 744 |  |  |     if test "$tcl_ok" != "yes" -a "$tcl_ok" != "no"; then
 | 
      
         | 745 |  |  |         if test "$tcl_ok" = "all"; then
 | 
      
         | 746 |  |  |             AC_MSG_RESULT([enabled symbols mem compile debugging])
 | 
      
         | 747 |  |  |         else
 | 
      
         | 748 |  |  |             AC_MSG_RESULT([enabled $tcl_ok debugging])
 | 
      
         | 749 |  |  |         fi
 | 
      
         | 750 |  |  |     fi
 | 
      
         | 751 |  |  | ])
 | 
      
         | 752 |  |  |  
 | 
      
         | 753 |  |  | #------------------------------------------------------------------------
 | 
      
         | 754 |  |  | # SC_ENABLE_LANGINFO --
 | 
      
         | 755 |  |  | #
 | 
      
         | 756 |  |  | #       Allows use of modern nl_langinfo check for better l10n.
 | 
      
         | 757 |  |  | #       This is only relevant for Unix.
 | 
      
         | 758 |  |  | #
 | 
      
         | 759 |  |  | # Arguments:
 | 
      
         | 760 |  |  | #       none
 | 
      
         | 761 |  |  | #
 | 
      
         | 762 |  |  | # Results:
 | 
      
         | 763 |  |  | #
 | 
      
         | 764 |  |  | #       Adds the following arguments to configure:
 | 
      
         | 765 |  |  | #               --enable-langinfo=yes|no (default is yes)
 | 
      
         | 766 |  |  | #
 | 
      
         | 767 |  |  | #       Defines the following vars:
 | 
      
         | 768 |  |  | #               HAVE_LANGINFO   Triggers use of nl_langinfo if defined.
 | 
      
         | 769 |  |  | #
 | 
      
         | 770 |  |  | #------------------------------------------------------------------------
 | 
      
         | 771 |  |  |  
 | 
      
         | 772 |  |  | AC_DEFUN([SC_ENABLE_LANGINFO], [
 | 
      
         | 773 |  |  |     AC_ARG_ENABLE(langinfo,
 | 
      
         | 774 |  |  |         [  --enable-langinfo      use nl_langinfo if possible to determine
 | 
      
         | 775 |  |  |                           encoding at startup, otherwise use old heuristic],
 | 
      
         | 776 |  |  |         [langinfo_ok=$enableval], [langinfo_ok=yes])
 | 
      
         | 777 |  |  |  
 | 
      
         | 778 |  |  |     HAVE_LANGINFO=0
 | 
      
         | 779 |  |  |     if test "$langinfo_ok" = "yes"; then
 | 
      
         | 780 |  |  |         AC_CHECK_HEADER(langinfo.h,[langinfo_ok=yes],[langinfo_ok=no])
 | 
      
         | 781 |  |  |     fi
 | 
      
         | 782 |  |  |     AC_MSG_CHECKING([whether to use nl_langinfo])
 | 
      
         | 783 |  |  |     if test "$langinfo_ok" = "yes"; then
 | 
      
         | 784 |  |  |         AC_CACHE_VAL(tcl_cv_langinfo_h, [
 | 
      
         | 785 |  |  |             AC_TRY_COMPILE([#include <langinfo.h>], [nl_langinfo(CODESET);],
 | 
      
         | 786 |  |  |                     [tcl_cv_langinfo_h=yes],[tcl_cv_langinfo_h=no])])
 | 
      
         | 787 |  |  |         AC_MSG_RESULT([$tcl_cv_langinfo_h])
 | 
      
         | 788 |  |  |         if test $tcl_cv_langinfo_h = yes; then
 | 
      
         | 789 |  |  |             AC_DEFINE(HAVE_LANGINFO)
 | 
      
         | 790 |  |  |         fi
 | 
      
         | 791 |  |  |     else
 | 
      
         | 792 |  |  |         AC_MSG_RESULT([$langinfo_ok])
 | 
      
         | 793 |  |  |     fi
 | 
      
         | 794 |  |  | ])
 | 
      
         | 795 |  |  |  
 | 
      
         | 796 |  |  | #--------------------------------------------------------------------
 | 
      
         | 797 |  |  | # SC_CONFIG_MANPAGES
 | 
      
         | 798 |  |  | #
 | 
      
         | 799 |  |  | #       Decide whether to use symlinks for linking the manpages,
 | 
      
         | 800 |  |  | #       whether to compress the manpages after installation, and
 | 
      
         | 801 |  |  | #       whether to add a package name suffix to the installed
 | 
      
         | 802 |  |  | #       manpages to avoidfile name clashes.
 | 
      
         | 803 |  |  | #       If compression is enabled also find out what file name suffix
 | 
      
         | 804 |  |  | #       the given compression program is using.
 | 
      
         | 805 |  |  | #
 | 
      
         | 806 |  |  | # Arguments:
 | 
      
         | 807 |  |  | #       none
 | 
      
         | 808 |  |  | #
 | 
      
         | 809 |  |  | # Results:
 | 
      
         | 810 |  |  | #
 | 
      
         | 811 |  |  | #       Adds the following arguments to configure:
 | 
      
         | 812 |  |  | #               --enable-man-symlinks
 | 
      
         | 813 |  |  | #               --enable-man-compression=PROG
 | 
      
         | 814 |  |  | #               --enable-man-suffix[=STRING]
 | 
      
         | 815 |  |  | #
 | 
      
         | 816 |  |  | #       Defines the following variable:
 | 
      
         | 817 |  |  | #
 | 
      
         | 818 |  |  | #       MAN_FLAGS -     The apropriate flags for installManPage
 | 
      
         | 819 |  |  | #                       according to the user's selection.
 | 
      
         | 820 |  |  | #
 | 
      
         | 821 |  |  | #--------------------------------------------------------------------
 | 
      
         | 822 |  |  |  
 | 
      
         | 823 |  |  | AC_DEFUN([SC_CONFIG_MANPAGES], [
 | 
      
         | 824 |  |  |     AC_MSG_CHECKING([whether to use symlinks for manpages])
 | 
      
         | 825 |  |  |     AC_ARG_ENABLE(man-symlinks,
 | 
      
         | 826 |  |  |             [  --enable-man-symlinks   use symlinks for the manpages],
 | 
      
         | 827 |  |  |         test "$enableval" != "no" && MAN_FLAGS="$MAN_FLAGS --symlinks",
 | 
      
         | 828 |  |  |         enableval="no")
 | 
      
         | 829 |  |  |     AC_MSG_RESULT([$enableval])
 | 
      
         | 830 |  |  |  
 | 
      
         | 831 |  |  |     AC_MSG_CHECKING([whether to compress the manpages])
 | 
      
         | 832 |  |  |     AC_ARG_ENABLE(man-compression,
 | 
      
         | 833 |  |  |             [  --enable-man-compression=PROG
 | 
      
         | 834 |  |  |                       compress the manpages with PROG],
 | 
      
         | 835 |  |  |         [case $enableval in
 | 
      
         | 836 |  |  |             yes) AC_MSG_ERROR([missing argument to --enable-man-compression]);;
 | 
      
         | 837 |  |  |             no)  ;;
 | 
      
         | 838 |  |  |             *)   MAN_FLAGS="$MAN_FLAGS --compress $enableval";;
 | 
      
         | 839 |  |  |         esac],
 | 
      
         | 840 |  |  |         enableval="no")
 | 
      
         | 841 |  |  |     AC_MSG_RESULT([$enableval])
 | 
      
         | 842 |  |  |     if test "$enableval" != "no"; then
 | 
      
         | 843 |  |  |         AC_MSG_CHECKING([for compressed file suffix])
 | 
      
         | 844 |  |  |         touch TeST
 | 
      
         | 845 |  |  |         $enableval TeST
 | 
      
         | 846 |  |  |         Z=`ls TeST* | sed 's/^....//'`
 | 
      
         | 847 |  |  |         rm -f TeST*
 | 
      
         | 848 |  |  |         MAN_FLAGS="$MAN_FLAGS --extension $Z"
 | 
      
         | 849 |  |  |         AC_MSG_RESULT([$Z])
 | 
      
         | 850 |  |  |     fi
 | 
      
         | 851 |  |  |  
 | 
      
         | 852 |  |  |     AC_MSG_CHECKING([whether to add a package name suffix for the manpages])
 | 
      
         | 853 |  |  |     AC_ARG_ENABLE(man-suffix,
 | 
      
         | 854 |  |  |             [  --enable-man-suffix=STRING
 | 
      
         | 855 |  |  |                       use STRING as a suffix to manpage file names
 | 
      
         | 856 |  |  |                       (default: $1)],
 | 
      
         | 857 |  |  |         [case $enableval in
 | 
      
         | 858 |  |  |             yes) enableval="$1" MAN_FLAGS="$MAN_FLAGS --suffix $enableval";;
 | 
      
         | 859 |  |  |             no)  ;;
 | 
      
         | 860 |  |  |             *)   MAN_FLAGS="$MAN_FLAGS --suffix $enableval";;
 | 
      
         | 861 |  |  |         esac],
 | 
      
         | 862 |  |  |         enableval="no")
 | 
      
         | 863 |  |  |     AC_MSG_RESULT([$enableval])
 | 
      
         | 864 |  |  |  
 | 
      
         | 865 |  |  |     AC_SUBST(MAN_FLAGS)
 | 
      
         | 866 |  |  | ])
 | 
      
         | 867 |  |  |  
 | 
      
         | 868 |  |  | #--------------------------------------------------------------------
 | 
      
         | 869 |  |  | # SC_CONFIG_SYSTEM
 | 
      
         | 870 |  |  | #
 | 
      
         | 871 |  |  | #       Determine what the system is (some things cannot be easily checked
 | 
      
         | 872 |  |  | #       on a feature-driven basis, alas). This can usually be done via the
 | 
      
         | 873 |  |  | #       "uname" command, but there are a few systems, like Next, where
 | 
      
         | 874 |  |  | #       this doesn't work.
 | 
      
         | 875 |  |  | #
 | 
      
         | 876 |  |  | # Arguments:
 | 
      
         | 877 |  |  | #       none
 | 
      
         | 878 |  |  | #
 | 
      
         | 879 |  |  | # Results:
 | 
      
         | 880 |  |  | #       Defines the following var:
 | 
      
         | 881 |  |  | #
 | 
      
         | 882 |  |  | #       system -        System/platform/version identification code.
 | 
      
         | 883 |  |  | #
 | 
      
         | 884 |  |  | #--------------------------------------------------------------------
 | 
      
         | 885 |  |  |  
 | 
      
         | 886 |  |  | AC_DEFUN([SC_CONFIG_SYSTEM], [
 | 
      
         | 887 |  |  |     AC_CACHE_CHECK([system version], tcl_cv_sys_version, [
 | 
      
         | 888 |  |  |         if test -f /usr/lib/NextStep/software_version; then
 | 
      
         | 889 |  |  |             tcl_cv_sys_version=NEXTSTEP-`awk '/3/,/3/' /usr/lib/NextStep/software_version`
 | 
      
         | 890 |  |  |         else
 | 
      
         | 891 |  |  |             tcl_cv_sys_version=`uname -s`-`uname -r`
 | 
      
         | 892 |  |  |             if test "$?" -ne 0 ; then
 | 
      
         | 893 |  |  |                 AC_MSG_WARN([can't find uname command])
 | 
      
         | 894 |  |  |                 tcl_cv_sys_version=unknown
 | 
      
         | 895 |  |  |             else
 | 
      
         | 896 |  |  |                 # Special check for weird MP-RAS system (uname returns weird
 | 
      
         | 897 |  |  |                 # results, and the version is kept in special file).
 | 
      
         | 898 |  |  |  
 | 
      
         | 899 |  |  |                 if test -r /etc/.relid -a "X`uname -n`" = "X`uname -s`" ; then
 | 
      
         | 900 |  |  |                     tcl_cv_sys_version=MP-RAS-`awk '{print $[3]}' /etc/.relid`
 | 
      
         | 901 |  |  |                 fi
 | 
      
         | 902 |  |  |                 if test "`uname -s`" = "AIX" ; then
 | 
      
         | 903 |  |  |                     tcl_cv_sys_version=AIX-`uname -v`.`uname -r`
 | 
      
         | 904 |  |  |                 fi
 | 
      
         | 905 |  |  |             fi
 | 
      
         | 906 |  |  |         fi
 | 
      
         | 907 |  |  |     ])
 | 
      
         | 908 |  |  |     system=$tcl_cv_sys_version
 | 
      
         | 909 |  |  | ])
 | 
      
         | 910 |  |  |  
 | 
      
         | 911 |  |  | #--------------------------------------------------------------------
 | 
      
         | 912 |  |  | # SC_CONFIG_CFLAGS
 | 
      
         | 913 |  |  | #
 | 
      
         | 914 |  |  | #       Try to determine the proper flags to pass to the compiler
 | 
      
         | 915 |  |  | #       for building shared libraries and other such nonsense.
 | 
      
         | 916 |  |  | #
 | 
      
         | 917 |  |  | # Arguments:
 | 
      
         | 918 |  |  | #       none
 | 
      
         | 919 |  |  | #
 | 
      
         | 920 |  |  | # Results:
 | 
      
         | 921 |  |  | #
 | 
      
         | 922 |  |  | #       Defines and substitutes the following vars:
 | 
      
         | 923 |  |  | #
 | 
      
         | 924 |  |  | #       DL_OBJS -       Name of the object file that implements dynamic
 | 
      
         | 925 |  |  | #                       loading for Tcl on this system.
 | 
      
         | 926 |  |  | #       DL_LIBS -       Library file(s) to include in tclsh and other base
 | 
      
         | 927 |  |  | #                       applications in order for the "load" command to work.
 | 
      
         | 928 |  |  | #       LDFLAGS -      Flags to pass to the compiler when linking object
 | 
      
         | 929 |  |  | #                       files into an executable application binary such
 | 
      
         | 930 |  |  | #                       as tclsh.
 | 
      
         | 931 |  |  | #       LD_SEARCH_FLAGS-Flags to pass to ld, such as "-R /usr/local/tcl/lib",
 | 
      
         | 932 |  |  | #                       that tell the run-time dynamic linker where to look
 | 
      
         | 933 |  |  | #                       for shared libraries such as libtcl.so.  Depends on
 | 
      
         | 934 |  |  | #                       the variable LIB_RUNTIME_DIR in the Makefile. Could
 | 
      
         | 935 |  |  | #                       be the same as CC_SEARCH_FLAGS if ${CC} is used to link.
 | 
      
         | 936 |  |  | #       CC_SEARCH_FLAGS-Flags to pass to ${CC}, such as "-Wl,-rpath,/usr/local/tcl/lib",
 | 
      
         | 937 |  |  | #                       that tell the run-time dynamic linker where to look
 | 
      
         | 938 |  |  | #                       for shared libraries such as libtcl.so.  Depends on
 | 
      
         | 939 |  |  | #                       the variable LIB_RUNTIME_DIR in the Makefile.
 | 
      
         | 940 |  |  | #       MAKE_LIB -      Command to execute to build the a library;
 | 
      
         | 941 |  |  | #                       differs when building shared or static.
 | 
      
         | 942 |  |  | #       MAKE_STUB_LIB -
 | 
      
         | 943 |  |  | #                       Command to execute to build a stub library.
 | 
      
         | 944 |  |  | #       INSTALL_LIB -   Command to execute to install a library;
 | 
      
         | 945 |  |  | #                       differs when building shared or static.
 | 
      
         | 946 |  |  | #       INSTALL_STUB_LIB -
 | 
      
         | 947 |  |  | #                       Command to execute to install a stub library.
 | 
      
         | 948 |  |  | #       STLIB_LD -      Base command to use for combining object files
 | 
      
         | 949 |  |  | #                       into a static library.
 | 
      
         | 950 |  |  | #       SHLIB_CFLAGS -  Flags to pass to cc when compiling the components
 | 
      
         | 951 |  |  | #                       of a shared library (may request position-independent
 | 
      
         | 952 |  |  | #                       code, among other things).
 | 
      
         | 953 |  |  | #       SHLIB_LD -      Base command to use for combining object files
 | 
      
         | 954 |  |  | #                       into a shared library.
 | 
      
         | 955 |  |  | #       SHLIB_LD_LIBS - Dependent libraries for the linker to scan when
 | 
      
         | 956 |  |  | #                       creating shared libraries.  This symbol typically
 | 
      
         | 957 |  |  | #                       goes at the end of the "ld" commands that build
 | 
      
         | 958 |  |  | #                       shared libraries. The value of the symbol is
 | 
      
         | 959 |  |  | #                       "${LIBS}" if all of the dependent libraries should
 | 
      
         | 960 |  |  | #                       be specified when creating a shared library.  If
 | 
      
         | 961 |  |  | #                       dependent libraries should not be specified (as on
 | 
      
         | 962 |  |  | #                       SunOS 4.x, where they cause the link to fail, or in
 | 
      
         | 963 |  |  | #                       general if Tcl and Tk aren't themselves shared
 | 
      
         | 964 |  |  | #                       libraries), then this symbol has an empty string
 | 
      
         | 965 |  |  | #                       as its value.
 | 
      
         | 966 |  |  | #       SHLIB_SUFFIX -  Suffix to use for the names of dynamically loadable
 | 
      
         | 967 |  |  | #                       extensions.  An empty string means we don't know how
 | 
      
         | 968 |  |  | #                       to use shared libraries on this platform.
 | 
      
         | 969 |  |  | # TCL_SHLIB_LD_EXTRAS - Additional element which are added to SHLIB_LD_LIBS
 | 
      
         | 970 |  |  | #  TK_SHLIB_LD_EXTRAS   for the build of Tcl and Tk, but not recorded in the
 | 
      
         | 971 |  |  | #                       tclConfig.sh, since they are only used for the build
 | 
      
         | 972 |  |  | #                       of Tcl and Tk.
 | 
      
         | 973 |  |  | #                       Examples: MacOS X records the library version and
 | 
      
         | 974 |  |  | #                       compatibility version in the shared library.  But
 | 
      
         | 975 |  |  | #                       of course the Tcl version of this is only used for Tcl.
 | 
      
         | 976 |  |  | #       LIB_SUFFIX -    Specifies everything that comes after the "libfoo"
 | 
      
         | 977 |  |  | #                       in a static or shared library name, using the $VERSION variable
 | 
      
         | 978 |  |  | #                       to put the version in the right place.  This is used
 | 
      
         | 979 |  |  | #                       by platforms that need non-standard library names.
 | 
      
         | 980 |  |  | #                       Examples:  ${VERSION}.so.1.1 on NetBSD, since it needs
 | 
      
         | 981 |  |  | #                       to have a version after the .so, and ${VERSION}.a
 | 
      
         | 982 |  |  | #                       on AIX, since a shared library needs to have
 | 
      
         | 983 |  |  | #                       a .a extension whereas shared objects for loadable
 | 
      
         | 984 |  |  | #                       extensions have a .so extension.  Defaults to
 | 
      
         | 985 |  |  | #                       ${VERSION}${SHLIB_SUFFIX}.
 | 
      
         | 986 |  |  | #       TCL_NEEDS_EXP_FILE -
 | 
      
         | 987 |  |  | #                       1 means that an export file is needed to link to a
 | 
      
         | 988 |  |  | #                       shared library.
 | 
      
         | 989 |  |  | #       TCL_EXP_FILE -  The name of the installed export / import file which
 | 
      
         | 990 |  |  | #                       should be used to link to the Tcl shared library.
 | 
      
         | 991 |  |  | #                       Empty if Tcl is unshared.
 | 
      
         | 992 |  |  | #       TCL_BUILD_EXP_FILE -
 | 
      
         | 993 |  |  | #                       The name of the built export / import file which
 | 
      
         | 994 |  |  | #                       should be used to link to the Tcl shared library.
 | 
      
         | 995 |  |  | #                       Empty if Tcl is unshared.
 | 
      
         | 996 |  |  | #       CFLAGS_DEBUG -
 | 
      
         | 997 |  |  | #                       Flags used when running the compiler in debug mode
 | 
      
         | 998 |  |  | #       CFLAGS_OPTIMIZE -
 | 
      
         | 999 |  |  | #                       Flags used when running the compiler in optimize mode
 | 
      
         | 1000 |  |  | #       CFLAGS -        Additional CFLAGS added as necessary (usually 64-bit)
 | 
      
         | 1001 |  |  | #
 | 
      
         | 1002 |  |  | #--------------------------------------------------------------------
 | 
      
         | 1003 |  |  |  
 | 
      
         | 1004 |  |  | AC_DEFUN([SC_CONFIG_CFLAGS], [
 | 
      
         | 1005 |  |  |  
 | 
      
         | 1006 |  |  |     # Step 0.a: Enable 64 bit support?
 | 
      
         | 1007 |  |  |  
 | 
      
         | 1008 |  |  |     AC_MSG_CHECKING([if 64bit support is requested])
 | 
      
         | 1009 |  |  |     AC_ARG_ENABLE(64bit,[  --enable-64bit          enable 64bit support (where applicable)],
 | 
      
         | 1010 |  |  |         [do64bit=$enableval], [do64bit=no])
 | 
      
         | 1011 |  |  |     AC_MSG_RESULT([$do64bit])
 | 
      
         | 1012 |  |  |  
 | 
      
         | 1013 |  |  |     # Step 0.b: Enable Solaris 64 bit VIS support?
 | 
      
         | 1014 |  |  |  
 | 
      
         | 1015 |  |  |     AC_MSG_CHECKING([if 64bit Sparc VIS support is requested])
 | 
      
         | 1016 |  |  |     AC_ARG_ENABLE(64bit-vis,[  --enable-64bit-vis      enable 64bit Sparc VIS support],
 | 
      
         | 1017 |  |  |         [do64bitVIS=$enableval], [do64bitVIS=no])
 | 
      
         | 1018 |  |  |     AC_MSG_RESULT([$do64bitVIS])
 | 
      
         | 1019 |  |  |  
 | 
      
         | 1020 |  |  |     if test "$do64bitVIS" = "yes"; then
 | 
      
         | 1021 |  |  |         # Force 64bit on with VIS
 | 
      
         | 1022 |  |  |         do64bit=yes
 | 
      
         | 1023 |  |  |     fi
 | 
      
         | 1024 |  |  |  
 | 
      
         | 1025 |  |  |     # Step 1: set the variable "system" to hold the name and version number
 | 
      
         | 1026 |  |  |     # for the system.
 | 
      
         | 1027 |  |  |  
 | 
      
         | 1028 |  |  |     SC_CONFIG_SYSTEM
 | 
      
         | 1029 |  |  |  
 | 
      
         | 1030 |  |  |     # Step 2: check for existence of -ldl library.  This is needed because
 | 
      
         | 1031 |  |  |     # Linux can use either -ldl or -ldld for dynamic loading.
 | 
      
         | 1032 |  |  |  
 | 
      
         | 1033 |  |  |     AC_CHECK_LIB(dl, dlopen, have_dl=yes, have_dl=no)
 | 
      
         | 1034 |  |  |  
 | 
      
         | 1035 |  |  |     # Require ranlib early so we can override it in special cases below.
 | 
      
         | 1036 |  |  |  
 | 
      
         | 1037 |  |  |     AC_REQUIRE([AC_PROG_RANLIB])
 | 
      
         | 1038 |  |  |  
 | 
      
         | 1039 |  |  |     # Step 3: set configuration options based on system name and version.
 | 
      
         | 1040 |  |  |  
 | 
      
         | 1041 |  |  |     do64bit_ok=no
 | 
      
         | 1042 |  |  |     LDFLAGS_ORIG="$LDFLAGS"
 | 
      
         | 1043 |  |  |     TCL_EXPORT_FILE_SUFFIX=""
 | 
      
         | 1044 |  |  |     UNSHARED_LIB_SUFFIX=""
 | 
      
         | 1045 |  |  |     TCL_TRIM_DOTS='`echo ${VERSION} | tr -d .`'
 | 
      
         | 1046 |  |  |     ECHO_VERSION='`echo ${VERSION}`'
 | 
      
         | 1047 |  |  |     TCL_LIB_VERSIONS_OK=ok
 | 
      
         | 1048 |  |  |     CFLAGS_DEBUG=-g
 | 
      
         | 1049 |  |  |     CFLAGS_OPTIMIZE=-O
 | 
      
         | 1050 |  |  |     if test "$GCC" = "yes" ; then
 | 
      
         | 1051 |  |  |         CFLAGS_WARNING="-Wall -Wno-implicit-int -fno-strict-aliasing"
 | 
      
         | 1052 |  |  |     else
 | 
      
         | 1053 |  |  |         CFLAGS_WARNING=""
 | 
      
         | 1054 |  |  |     fi
 | 
      
         | 1055 |  |  |     TCL_NEEDS_EXP_FILE=0
 | 
      
         | 1056 |  |  |     TCL_BUILD_EXP_FILE=""
 | 
      
         | 1057 |  |  |     TCL_EXP_FILE=""
 | 
      
         | 1058 |  |  | dnl FIXME: Replace AC_CHECK_PROG with AC_CHECK_TOOL once cross compiling is fixed.
 | 
      
         | 1059 |  |  | dnl AC_CHECK_TOOL(AR, ar)
 | 
      
         | 1060 |  |  |     AC_CHECK_PROG(AR, ar, ar)
 | 
      
         | 1061 |  |  |     if test "${AR}" = "" ; then
 | 
      
         | 1062 |  |  |         AC_MSG_ERROR([Required archive tool 'ar' not found on PATH.])
 | 
      
         | 1063 |  |  |     fi
 | 
      
         | 1064 |  |  |     STLIB_LD='${AR} cr'
 | 
      
         | 1065 |  |  |     LD_LIBRARY_PATH_VAR="LD_LIBRARY_PATH"
 | 
      
         | 1066 |  |  |     PLAT_OBJS=""
 | 
      
         | 1067 |  |  |     PLAT_SRCS=""
 | 
      
         | 1068 |  |  |     case $system in
 | 
      
         | 1069 |  |  |         AIX-*)
 | 
      
         | 1070 |  |  |             if test "${TCL_THREADS}" = "1" -a "$GCC" != "yes" ; then
 | 
      
         | 1071 |  |  |                 # AIX requires the _r compiler when gcc isn't being used
 | 
      
         | 1072 |  |  |                 case "${CC}" in
 | 
      
         | 1073 |  |  |                     *_r)
 | 
      
         | 1074 |  |  |                         # ok ...
 | 
      
         | 1075 |  |  |                         ;;
 | 
      
         | 1076 |  |  |                     *)
 | 
      
         | 1077 |  |  |                         CC=${CC}_r
 | 
      
         | 1078 |  |  |                         ;;
 | 
      
         | 1079 |  |  |                 esac
 | 
      
         | 1080 |  |  |                 AC_MSG_RESULT([Using $CC for compiling with threads])
 | 
      
         | 1081 |  |  |             fi
 | 
      
         | 1082 |  |  |             LIBS="$LIBS -lc"
 | 
      
         | 1083 |  |  |             SHLIB_CFLAGS=""
 | 
      
         | 1084 |  |  |             # Note: need the LIBS below, otherwise Tk won't find Tcl's
 | 
      
         | 1085 |  |  |             # symbols when dynamically loaded into tclsh.
 | 
      
         | 1086 |  |  |             SHLIB_LD_LIBS='${LIBS}'
 | 
      
         | 1087 |  |  |             SHLIB_SUFFIX=".so"
 | 
      
         | 1088 |  |  |  
 | 
      
         | 1089 |  |  |             DL_OBJS="tclLoadDl.o"
 | 
      
         | 1090 |  |  |             LD_LIBRARY_PATH_VAR="LIBPATH"
 | 
      
         | 1091 |  |  |  
 | 
      
         | 1092 |  |  |             # Check to enable 64-bit flags for compiler/linker on AIX 4+
 | 
      
         | 1093 |  |  |             if test "$do64bit" = "yes" -a "`uname -v`" -gt "3" ; then
 | 
      
         | 1094 |  |  |                 if test "$GCC" = "yes" ; then
 | 
      
         | 1095 |  |  |                     AC_MSG_WARN([64bit mode not supported with GCC on $system])
 | 
      
         | 1096 |  |  |                 else
 | 
      
         | 1097 |  |  |                     do64bit_ok=yes
 | 
      
         | 1098 |  |  |                     CFLAGS="$CFLAGS -q64"
 | 
      
         | 1099 |  |  |                     LDFLAGS="$LDFLAGS -q64"
 | 
      
         | 1100 |  |  |                     RANLIB="${RANLIB} -X64"
 | 
      
         | 1101 |  |  |                     AR="${AR} -X64"
 | 
      
         | 1102 |  |  |                     SHLIB_LD_FLAGS="-b64"
 | 
      
         | 1103 |  |  |                 fi
 | 
      
         | 1104 |  |  |             fi
 | 
      
         | 1105 |  |  |  
 | 
      
         | 1106 |  |  |             if test "`uname -m`" = "ia64" ; then
 | 
      
         | 1107 |  |  |                 # AIX-5 uses ELF style dynamic libraries on IA-64, but not PPC
 | 
      
         | 1108 |  |  |                 SHLIB_LD="/usr/ccs/bin/ld -G -z text"
 | 
      
         | 1109 |  |  |                 # AIX-5 has dl* in libc.so
 | 
      
         | 1110 |  |  |                 DL_LIBS=""
 | 
      
         | 1111 |  |  |                 if test "$GCC" = "yes" ; then
 | 
      
         | 1112 |  |  |                     CC_SEARCH_FLAGS='-Wl,-R,${LIB_RUNTIME_DIR}'
 | 
      
         | 1113 |  |  |                 else
 | 
      
         | 1114 |  |  |                     CC_SEARCH_FLAGS='-R${LIB_RUNTIME_DIR}'
 | 
      
         | 1115 |  |  |                 fi
 | 
      
         | 1116 |  |  |                 LD_SEARCH_FLAGS='-R ${LIB_RUNTIME_DIR}'
 | 
      
         | 1117 |  |  |             else
 | 
      
         | 1118 |  |  |                 if test "$GCC" = "yes" ; then
 | 
      
         | 1119 |  |  |                     SHLIB_LD="gcc -shared"
 | 
      
         | 1120 |  |  |                 else
 | 
      
         | 1121 |  |  |                     SHLIB_LD="/bin/ld -bhalt:4 -bM:SRE -bE:lib.exp -H512 -T512 -bnoentry"
 | 
      
         | 1122 |  |  |                 fi
 | 
      
         | 1123 |  |  |                 SHLIB_LD="${TCL_SRC_DIR}/unix/ldAix ${SHLIB_LD} ${SHLIB_LD_FLAGS}"
 | 
      
         | 1124 |  |  |                 DL_LIBS="-ldl"
 | 
      
         | 1125 |  |  |                 CC_SEARCH_FLAGS='-L${LIB_RUNTIME_DIR}'
 | 
      
         | 1126 |  |  |                 LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
 | 
      
         | 1127 |  |  |                 TCL_NEEDS_EXP_FILE=1
 | 
      
         | 1128 |  |  |                 TCL_EXPORT_FILE_SUFFIX='${VERSION}\$\{DBGX\}.exp'
 | 
      
         | 1129 |  |  |             fi
 | 
      
         | 1130 |  |  |  
 | 
      
         | 1131 |  |  |             # AIX v<=4.1 has some different flags than 4.2+
 | 
      
         | 1132 |  |  |             if test "$system" = "AIX-4.1" -o "`uname -v`" -lt "4" ; then
 | 
      
         | 1133 |  |  |                 LIBOBJS="$LIBOBJS tclLoadAix.o"
 | 
      
         | 1134 |  |  |                 DL_LIBS="-lld"
 | 
      
         | 1135 |  |  |             fi
 | 
      
         | 1136 |  |  |  
 | 
      
         | 1137 |  |  |             # On AIX <=v4 systems, libbsd.a has to be linked in to support
 | 
      
         | 1138 |  |  |             # non-blocking file IO.  This library has to be linked in after
 | 
      
         | 1139 |  |  |             # the MATH_LIBS or it breaks the pow() function.  The way to
 | 
      
         | 1140 |  |  |             # insure proper sequencing, is to add it to the tail of MATH_LIBS.
 | 
      
         | 1141 |  |  |             # This library also supplies gettimeofday.
 | 
      
         | 1142 |  |  |             #
 | 
      
         | 1143 |  |  |             # AIX does not have a timezone field in struct tm. When the AIX
 | 
      
         | 1144 |  |  |             # bsd library is used, the timezone global and the gettimeofday
 | 
      
         | 1145 |  |  |             # methods are to be avoided for timezone deduction instead, we
 | 
      
         | 1146 |  |  |             # deduce the timezone by comparing the localtime result on a
 | 
      
         | 1147 |  |  |             # known GMT value.
 | 
      
         | 1148 |  |  |  
 | 
      
         | 1149 |  |  |             AC_CHECK_LIB(bsd, gettimeofday, libbsd=yes, libbsd=no)
 | 
      
         | 1150 |  |  |             if test $libbsd = yes; then
 | 
      
         | 1151 |  |  |                 MATH_LIBS="$MATH_LIBS -lbsd"
 | 
      
         | 1152 |  |  |                 AC_DEFINE(USE_DELTA_FOR_TZ)
 | 
      
         | 1153 |  |  |             fi
 | 
      
         | 1154 |  |  |             ;;
 | 
      
         | 1155 |  |  |         BeOS*)
 | 
      
         | 1156 |  |  |             SHLIB_CFLAGS="-fPIC"
 | 
      
         | 1157 |  |  |             SHLIB_LD="${CC} -nostart"
 | 
      
         | 1158 |  |  |             SHLIB_LD_LIBS='${LIBS}'
 | 
      
         | 1159 |  |  |             SHLIB_SUFFIX=".so"
 | 
      
         | 1160 |  |  |             DL_OBJS="tclLoadDl.o"
 | 
      
         | 1161 |  |  |             DL_LIBS="-ldl"
 | 
      
         | 1162 |  |  |  
 | 
      
         | 1163 |  |  |             #-----------------------------------------------------------
 | 
      
         | 1164 |  |  |             # Check for inet_ntoa in -lbind, for BeOS (which also needs
 | 
      
         | 1165 |  |  |             # -lsocket, even if the network functions are in -lnet which
 | 
      
         | 1166 |  |  |             # is always linked to, for compatibility.
 | 
      
         | 1167 |  |  |             #-----------------------------------------------------------
 | 
      
         | 1168 |  |  |             AC_CHECK_LIB(bind, inet_ntoa, [LIBS="$LIBS -lbind -lsocket"])
 | 
      
         | 1169 |  |  |             ;;
 | 
      
         | 1170 |  |  |         BSD/OS-2.1*|BSD/OS-3*)
 | 
      
         | 1171 |  |  |             SHLIB_CFLAGS=""
 | 
      
         | 1172 |  |  |             SHLIB_LD="shlicc -r"
 | 
      
         | 1173 |  |  |             SHLIB_LD_LIBS='${LIBS}'
 | 
      
         | 1174 |  |  |             SHLIB_SUFFIX=".so"
 | 
      
         | 1175 |  |  |             DL_OBJS="tclLoadDl.o"
 | 
      
         | 1176 |  |  |             DL_LIBS="-ldl"
 | 
      
         | 1177 |  |  |             CC_SEARCH_FLAGS=""
 | 
      
         | 1178 |  |  |             LD_SEARCH_FLAGS=""
 | 
      
         | 1179 |  |  |             ;;
 | 
      
         | 1180 |  |  |         BSD/OS-4.*)
 | 
      
         | 1181 |  |  |             SHLIB_CFLAGS="-export-dynamic -fPIC"
 | 
      
         | 1182 |  |  |             SHLIB_LD="cc -shared"
 | 
      
         | 1183 |  |  |             SHLIB_LD_LIBS='${LIBS}'
 | 
      
         | 1184 |  |  |             SHLIB_SUFFIX=".so"
 | 
      
         | 1185 |  |  |             DL_OBJS="tclLoadDl.o"
 | 
      
         | 1186 |  |  |             DL_LIBS="-ldl"
 | 
      
         | 1187 |  |  |             LDFLAGS="$LDFLAGS -export-dynamic"
 | 
      
         | 1188 |  |  |             CC_SEARCH_FLAGS=""
 | 
      
         | 1189 |  |  |             LD_SEARCH_FLAGS=""
 | 
      
         | 1190 |  |  |             ;;
 | 
      
         | 1191 |  |  |         dgux*)
 | 
      
         | 1192 |  |  |             SHLIB_CFLAGS="-K PIC"
 | 
      
         | 1193 |  |  |             SHLIB_LD="cc -G"
 | 
      
         | 1194 |  |  |             SHLIB_LD_LIBS=""
 | 
      
         | 1195 |  |  |             SHLIB_SUFFIX=".so"
 | 
      
         | 1196 |  |  |             DL_OBJS="tclLoadDl.o"
 | 
      
         | 1197 |  |  |             DL_LIBS="-ldl"
 | 
      
         | 1198 |  |  |             CC_SEARCH_FLAGS=""
 | 
      
         | 1199 |  |  |             LD_SEARCH_FLAGS=""
 | 
      
         | 1200 |  |  |             ;;
 | 
      
         | 1201 |  |  |         HP-UX-*.11.*)
 | 
      
         | 1202 |  |  |             # Use updated header definitions where possible
 | 
      
         | 1203 |  |  |             AC_DEFINE(_XOPEN_SOURCE)          # Use the XOPEN network library
 | 
      
         | 1204 |  |  |             AC_DEFINE(_XOPEN_SOURCE_EXTENDED) # Use the XOPEN network library
 | 
      
         | 1205 |  |  |             LIBS="$LIBS -lxnet"               # Use the XOPEN network library
 | 
      
         | 1206 |  |  |  
 | 
      
         | 1207 |  |  |             if test "`uname -m`" = "ia64" ; then
 | 
      
         | 1208 |  |  |                 SHLIB_SUFFIX=".so"
 | 
      
         | 1209 |  |  |             else
 | 
      
         | 1210 |  |  |                 SHLIB_SUFFIX=".sl"
 | 
      
         | 1211 |  |  |             fi
 | 
      
         | 1212 |  |  |             AC_CHECK_LIB(dld, shl_load, tcl_ok=yes, tcl_ok=no)
 | 
      
         | 1213 |  |  |             if test "$tcl_ok" = yes; then
 | 
      
         | 1214 |  |  |                 SHLIB_CFLAGS="+z"
 | 
      
         | 1215 |  |  |                 SHLIB_LD="ld -b"
 | 
      
         | 1216 |  |  |                 SHLIB_LD_LIBS='${LIBS}'
 | 
      
         | 1217 |  |  |                 DL_OBJS="tclLoadShl.o"
 | 
      
         | 1218 |  |  |                 DL_LIBS="-ldld"
 | 
      
         | 1219 |  |  |                 LDFLAGS="$LDFLAGS -Wl,-E"
 | 
      
         | 1220 |  |  |                 CC_SEARCH_FLAGS='-Wl,+s,+b,${LIB_RUNTIME_DIR}:.'
 | 
      
         | 1221 |  |  |                 LD_SEARCH_FLAGS='+s +b ${LIB_RUNTIME_DIR}:.'
 | 
      
         | 1222 |  |  |                 LD_LIBRARY_PATH_VAR="SHLIB_PATH"
 | 
      
         | 1223 |  |  |             fi
 | 
      
         | 1224 |  |  |             if test "$GCC" = "yes" ; then
 | 
      
         | 1225 |  |  |                 SHLIB_LD="gcc -shared"
 | 
      
         | 1226 |  |  |                 SHLIB_LD_LIBS='${LIBS}'
 | 
      
         | 1227 |  |  |                 LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
 | 
      
         | 1228 |  |  |             fi
 | 
      
         | 1229 |  |  |  
 | 
      
         | 1230 |  |  |             # Users may want PA-RISC 1.1/2.0 portable code - needs HP cc
 | 
      
         | 1231 |  |  |             #CFLAGS="$CFLAGS +DAportable"
 | 
      
         | 1232 |  |  |  
 | 
      
         | 1233 |  |  |             # Check to enable 64-bit flags for compiler/linker
 | 
      
         | 1234 |  |  |             if test "$do64bit" = "yes" ; then
 | 
      
         | 1235 |  |  |                 if test "$GCC" = "yes" ; then
 | 
      
         | 1236 |  |  |                     hpux_arch=`${CC} -dumpmachine`
 | 
      
         | 1237 |  |  |                     case $hpux_arch in
 | 
      
         | 1238 |  |  |                         hppa64*)
 | 
      
         | 1239 |  |  |                             # 64-bit gcc in use.  Fix flags for GNU ld.
 | 
      
         | 1240 |  |  |                             do64bit_ok=yes
 | 
      
         | 1241 |  |  |                             SHLIB_LD="${CC} -shared"
 | 
      
         | 1242 |  |  |                             SHLIB_LD_LIBS='${LIBS}'
 | 
      
         | 1243 |  |  |                             CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
 | 
      
         | 1244 |  |  |                             LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
 | 
      
         | 1245 |  |  |                             ;;
 | 
      
         | 1246 |  |  |                         *)
 | 
      
         | 1247 |  |  |                             AC_MSG_WARN([64bit mode not supported with GCC on $system])
 | 
      
         | 1248 |  |  |                             ;;
 | 
      
         | 1249 |  |  |                     esac
 | 
      
         | 1250 |  |  |                 else
 | 
      
         | 1251 |  |  |                     do64bit_ok=yes
 | 
      
         | 1252 |  |  |                     CFLAGS="$CFLAGS +DD64"
 | 
      
         | 1253 |  |  |                     LDFLAGS="$LDFLAGS +DD64"
 | 
      
         | 1254 |  |  |                 fi
 | 
      
         | 1255 |  |  |             fi
 | 
      
         | 1256 |  |  |             ;;
 | 
      
         | 1257 |  |  |         HP-UX-*.08.*|HP-UX-*.09.*|HP-UX-*.10.*)
 | 
      
         | 1258 |  |  |             SHLIB_SUFFIX=".sl"
 | 
      
         | 1259 |  |  |             AC_CHECK_LIB(dld, shl_load, tcl_ok=yes, tcl_ok=no)
 | 
      
         | 1260 |  |  |             if test "$tcl_ok" = yes; then
 | 
      
         | 1261 |  |  |                 SHLIB_CFLAGS="+z"
 | 
      
         | 1262 |  |  |                 SHLIB_LD="ld -b"
 | 
      
         | 1263 |  |  |                 SHLIB_LD_LIBS=""
 | 
      
         | 1264 |  |  |                 DL_OBJS="tclLoadShl.o"
 | 
      
         | 1265 |  |  |                 DL_LIBS="-ldld"
 | 
      
         | 1266 |  |  |                 LDFLAGS="$LDFLAGS -Wl,-E"
 | 
      
         | 1267 |  |  |                 CC_SEARCH_FLAGS='-Wl,+s,+b,${LIB_RUNTIME_DIR}:.'
 | 
      
         | 1268 |  |  |                 LD_SEARCH_FLAGS='+s +b ${LIB_RUNTIME_DIR}:.'
 | 
      
         | 1269 |  |  |                 LD_LIBRARY_PATH_VAR="SHLIB_PATH"
 | 
      
         | 1270 |  |  |             fi
 | 
      
         | 1271 |  |  |             ;;
 | 
      
         | 1272 |  |  |         IRIX-4.*)
 | 
      
         | 1273 |  |  |             SHLIB_CFLAGS="-G 0"
 | 
      
         | 1274 |  |  |             SHLIB_SUFFIX=".a"
 | 
      
         | 1275 |  |  |             SHLIB_LD="echo tclLdAout $CC \{$SHLIB_CFLAGS\} | `pwd`/tclsh -r -G 0"
 | 
      
         | 1276 |  |  |             SHLIB_LD_LIBS='${LIBS}'
 | 
      
         | 1277 |  |  |             DL_OBJS="tclLoadAout.o"
 | 
      
         | 1278 |  |  |             DL_LIBS=""
 | 
      
         | 1279 |  |  |             LDFLAGS="$LDFLAGS -Wl,-D,08000000"
 | 
      
         | 1280 |  |  |             CC_SEARCH_FLAGS='-L${LIB_RUNTIME_DIR}'
 | 
      
         | 1281 |  |  |             LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
 | 
      
         | 1282 |  |  |             SHARED_LIB_SUFFIX='${VERSION}\$\{DBGX\}.a'
 | 
      
         | 1283 |  |  |             ;;
 | 
      
         | 1284 |  |  |         IRIX-5.*)
 | 
      
         | 1285 |  |  |             SHLIB_CFLAGS=""
 | 
      
         | 1286 |  |  |             SHLIB_LD="ld -shared -rdata_shared"
 | 
      
         | 1287 |  |  |             SHLIB_LD_LIBS='${LIBS}'
 | 
      
         | 1288 |  |  |             SHLIB_SUFFIX=".so"
 | 
      
         | 1289 |  |  |             DL_OBJS="tclLoadDl.o"
 | 
      
         | 1290 |  |  |             DL_LIBS=""
 | 
      
         | 1291 |  |  |             CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
 | 
      
         | 1292 |  |  |             LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}'
 | 
      
         | 1293 |  |  |             ;;
 | 
      
         | 1294 |  |  |         IRIX-6.*)
 | 
      
         | 1295 |  |  |             SHLIB_CFLAGS=""
 | 
      
         | 1296 |  |  |             SHLIB_LD="ld -n32 -shared -rdata_shared"
 | 
      
         | 1297 |  |  |             SHLIB_LD_LIBS='${LIBS}'
 | 
      
         | 1298 |  |  |             SHLIB_SUFFIX=".so"
 | 
      
         | 1299 |  |  |             DL_OBJS="tclLoadDl.o"
 | 
      
         | 1300 |  |  |             DL_LIBS=""
 | 
      
         | 1301 |  |  |             CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
 | 
      
         | 1302 |  |  |             LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}'
 | 
      
         | 1303 |  |  |             if test "$GCC" = "yes" ; then
 | 
      
         | 1304 |  |  |                 CFLAGS="$CFLAGS -mabi=n32"
 | 
      
         | 1305 |  |  |                 LDFLAGS="$LDFLAGS -mabi=n32"
 | 
      
         | 1306 |  |  |             else
 | 
      
         | 1307 |  |  |                 case $system in
 | 
      
         | 1308 |  |  |                     IRIX-6.3)
 | 
      
         | 1309 |  |  |                         # Use to build 6.2 compatible binaries on 6.3.
 | 
      
         | 1310 |  |  |                         CFLAGS="$CFLAGS -n32 -D_OLD_TERMIOS"
 | 
      
         | 1311 |  |  |                         ;;
 | 
      
         | 1312 |  |  |                     *)
 | 
      
         | 1313 |  |  |                         CFLAGS="$CFLAGS -n32"
 | 
      
         | 1314 |  |  |                         ;;
 | 
      
         | 1315 |  |  |                 esac
 | 
      
         | 1316 |  |  |                 LDFLAGS="$LDFLAGS -n32"
 | 
      
         | 1317 |  |  |             fi
 | 
      
         | 1318 |  |  |             ;;
 | 
      
         | 1319 |  |  |         IRIX64-6.*)
 | 
      
         | 1320 |  |  |             SHLIB_CFLAGS=""
 | 
      
         | 1321 |  |  |             SHLIB_LD="ld -n32 -shared -rdata_shared"
 | 
      
         | 1322 |  |  |             SHLIB_LD_LIBS='${LIBS}'
 | 
      
         | 1323 |  |  |             SHLIB_SUFFIX=".so"
 | 
      
         | 1324 |  |  |             DL_OBJS="tclLoadDl.o"
 | 
      
         | 1325 |  |  |             DL_LIBS=""
 | 
      
         | 1326 |  |  |             CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
 | 
      
         | 1327 |  |  |             LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}'
 | 
      
         | 1328 |  |  |  
 | 
      
         | 1329 |  |  |             # Check to enable 64-bit flags for compiler/linker
 | 
      
         | 1330 |  |  |  
 | 
      
         | 1331 |  |  |             if test "$do64bit" = "yes" ; then
 | 
      
         | 1332 |  |  |                 if test "$GCC" = "yes" ; then
 | 
      
         | 1333 |  |  |                     AC_MSG_WARN([64bit mode not supported by gcc])
 | 
      
         | 1334 |  |  |                 else
 | 
      
         | 1335 |  |  |                     do64bit_ok=yes
 | 
      
         | 1336 |  |  |                     SHLIB_LD="ld -64 -shared -rdata_shared"
 | 
      
         | 1337 |  |  |                     CFLAGS="$CFLAGS -64"
 | 
      
         | 1338 |  |  |                     LDFLAGS="$LDFLAGS -64"
 | 
      
         | 1339 |  |  |                 fi
 | 
      
         | 1340 |  |  |             fi
 | 
      
         | 1341 |  |  |             ;;
 | 
      
         | 1342 |  |  |         Linux*)
 | 
      
         | 1343 |  |  |             SHLIB_CFLAGS="-fPIC"
 | 
      
         | 1344 |  |  |             SHLIB_LD_LIBS='${LIBS}'
 | 
      
         | 1345 |  |  |             SHLIB_SUFFIX=".so"
 | 
      
         | 1346 |  |  |  
 | 
      
         | 1347 |  |  |             CFLAGS_OPTIMIZE=-O2
 | 
      
         | 1348 |  |  |             # egcs-2.91.66 on Redhat Linux 6.0 generates lots of warnings
 | 
      
         | 1349 |  |  |             # when you inline the string and math operations.  Turn this off to
 | 
      
         | 1350 |  |  |             # get rid of the warnings.
 | 
      
         | 1351 |  |  |             #CFLAGS_OPTIMIZE="${CFLAGS_OPTIMIZE} -D__NO_STRING_INLINES -D__NO_MATH_INLINES"
 | 
      
         | 1352 |  |  |  
 | 
      
         | 1353 |  |  |             if test "$have_dl" = yes; then
 | 
      
         | 1354 |  |  |                 SHLIB_LD='${CC} -shared ${CFLAGS} ${LDFLAGS}'
 | 
      
         | 1355 |  |  |                 DL_OBJS="tclLoadDl.o"
 | 
      
         | 1356 |  |  |                 DL_LIBS="-ldl"
 | 
      
         | 1357 |  |  |                 LDFLAGS="$LDFLAGS -Wl,--export-dynamic"
 | 
      
         | 1358 |  |  |                 CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
 | 
      
         | 1359 |  |  |                 LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
 | 
      
         | 1360 |  |  |             else
 | 
      
         | 1361 |  |  |                 AC_CHECK_HEADER(dld.h, [
 | 
      
         | 1362 |  |  |                     SHLIB_LD="ld -shared"
 | 
      
         | 1363 |  |  |                     DL_OBJS="tclLoadDld.o"
 | 
      
         | 1364 |  |  |                     DL_LIBS="-ldld"
 | 
      
         | 1365 |  |  |                     CC_SEARCH_FLAGS=""
 | 
      
         | 1366 |  |  |                     LD_SEARCH_FLAGS=""])
 | 
      
         | 1367 |  |  |             fi
 | 
      
         | 1368 |  |  |             if test "`uname -m`" = "alpha" ; then
 | 
      
         | 1369 |  |  |                 CFLAGS="$CFLAGS -mieee"
 | 
      
         | 1370 |  |  |             fi
 | 
      
         | 1371 |  |  |             if test $do64bit = yes; then
 | 
      
         | 1372 |  |  |                 AC_CACHE_CHECK([if compiler accepts -m64 flag], tcl_cv_cc_m64, [
 | 
      
         | 1373 |  |  |                     hold_cflags=$CFLAGS
 | 
      
         | 1374 |  |  |                     CFLAGS="$CFLAGS -m64"
 | 
      
         | 1375 |  |  |                     AC_TRY_LINK(,, tcl_cv_cc_m64=yes, tcl_cv_cc_m64=no)
 | 
      
         | 1376 |  |  |                     CFLAGS=$hold_cflags])
 | 
      
         | 1377 |  |  |                 if test $tcl_cv_cc_m64 = yes; then
 | 
      
         | 1378 |  |  |                     CFLAGS="$CFLAGS -m64"
 | 
      
         | 1379 |  |  |                     do64bit_ok=yes
 | 
      
         | 1380 |  |  |                 fi
 | 
      
         | 1381 |  |  |             fi
 | 
      
         | 1382 |  |  |  
 | 
      
         | 1383 |  |  |             # The combo of gcc + glibc has a bug related
 | 
      
         | 1384 |  |  |             # to inlining of functions like strtod(). The
 | 
      
         | 1385 |  |  |             # -fno-builtin flag should address this problem
 | 
      
         | 1386 |  |  |             # but it does not work. The -fno-inline flag
 | 
      
         | 1387 |  |  |             # is kind of overkill but it works.
 | 
      
         | 1388 |  |  |             # Disable inlining only when one of the
 | 
      
         | 1389 |  |  |             # files in compat/*.c is being linked in.
 | 
      
         | 1390 |  |  |             if test x"${LIBOBJS}" != x ; then
 | 
      
         | 1391 |  |  |                 CFLAGS="$CFLAGS -fno-inline"
 | 
      
         | 1392 |  |  |             fi
 | 
      
         | 1393 |  |  |  
 | 
      
         | 1394 |  |  |             # XIM peeking works under XFree86.
 | 
      
         | 1395 |  |  |             AC_DEFINE(PEEK_XCLOSEIM)
 | 
      
         | 1396 |  |  |  
 | 
      
         | 1397 |  |  |             ;;
 | 
      
         | 1398 |  |  |         GNU*)
 | 
      
         | 1399 |  |  |             SHLIB_CFLAGS="-fPIC"
 | 
      
         | 1400 |  |  |             SHLIB_LD_LIBS='${LIBS}'
 | 
      
         | 1401 |  |  |             SHLIB_SUFFIX=".so"
 | 
      
         | 1402 |  |  |  
 | 
      
         | 1403 |  |  |             if test "$have_dl" = yes; then
 | 
      
         | 1404 |  |  |                 SHLIB_LD="${CC} -shared"
 | 
      
         | 1405 |  |  |                 DL_OBJS=""
 | 
      
         | 1406 |  |  |                 DL_LIBS="-ldl"
 | 
      
         | 1407 |  |  |                 LDFLAGS="$LDFLAGS -Wl,--export-dynamic"
 | 
      
         | 1408 |  |  |                 CC_SEARCH_FLAGS=""
 | 
      
         | 1409 |  |  |                 LD_SEARCH_FLAGS=""
 | 
      
         | 1410 |  |  |             else
 | 
      
         | 1411 |  |  |                 AC_CHECK_HEADER(dld.h, [
 | 
      
         | 1412 |  |  |                     SHLIB_LD="ld -shared"
 | 
      
         | 1413 |  |  |                     DL_OBJS=""
 | 
      
         | 1414 |  |  |                     DL_LIBS="-ldld"
 | 
      
         | 1415 |  |  |                     CC_SEARCH_FLAGS=""
 | 
      
         | 1416 |  |  |                     LD_SEARCH_FLAGS=""])
 | 
      
         | 1417 |  |  |             fi
 | 
      
         | 1418 |  |  |             if test "`uname -m`" = "alpha" ; then
 | 
      
         | 1419 |  |  |                 CFLAGS="$CFLAGS -mieee"
 | 
      
         | 1420 |  |  |             fi
 | 
      
         | 1421 |  |  |             ;;
 | 
      
         | 1422 |  |  |         Lynx*)
 | 
      
         | 1423 |  |  |             SHLIB_CFLAGS="-fPIC"
 | 
      
         | 1424 |  |  |             SHLIB_LD_LIBS='${LIBS}'
 | 
      
         | 1425 |  |  |             SHLIB_SUFFIX=".so"
 | 
      
         | 1426 |  |  |             CFLAGS_OPTIMIZE=-02
 | 
      
         | 1427 |  |  |             SHLIB_LD="${CC} -shared "
 | 
      
         | 1428 |  |  |             DL_OBJS="tclLoadDl.o"
 | 
      
         | 1429 |  |  |             DL_LIBS="-mshared -ldl"
 | 
      
         | 1430 |  |  |             LD_FLAGS="-Wl,--export-dynamic"
 | 
      
         | 1431 |  |  |             CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
 | 
      
         | 1432 |  |  |             LD_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
 | 
      
         | 1433 |  |  |             ;;
 | 
      
         | 1434 |  |  |         MP-RAS-02*)
 | 
      
         | 1435 |  |  |             SHLIB_CFLAGS="-K PIC"
 | 
      
         | 1436 |  |  |             SHLIB_LD="cc -G"
 | 
      
         | 1437 |  |  |             SHLIB_LD_LIBS=""
 | 
      
         | 1438 |  |  |             SHLIB_SUFFIX=".so"
 | 
      
         | 1439 |  |  |             DL_OBJS="tclLoadDl.o"
 | 
      
         | 1440 |  |  |             DL_LIBS="-ldl"
 | 
      
         | 1441 |  |  |             CC_SEARCH_FLAGS=""
 | 
      
         | 1442 |  |  |             LD_SEARCH_FLAGS=""
 | 
      
         | 1443 |  |  |             ;;
 | 
      
         | 1444 |  |  |         MP-RAS-*)
 | 
      
         | 1445 |  |  |             SHLIB_CFLAGS="-K PIC"
 | 
      
         | 1446 |  |  |             SHLIB_LD="cc -G"
 | 
      
         | 1447 |  |  |             SHLIB_LD_LIBS=""
 | 
      
         | 1448 |  |  |             SHLIB_SUFFIX=".so"
 | 
      
         | 1449 |  |  |             DL_OBJS="tclLoadDl.o"
 | 
      
         | 1450 |  |  |             DL_LIBS="-ldl"
 | 
      
         | 1451 |  |  |             LDFLAGS="$LDFLAGS -Wl,-Bexport"
 | 
      
         | 1452 |  |  |             CC_SEARCH_FLAGS=""
 | 
      
         | 1453 |  |  |             LD_SEARCH_FLAGS=""
 | 
      
         | 1454 |  |  |             ;;
 | 
      
         | 1455 |  |  |         NetBSD-*|FreeBSD-[[1-2]].*)
 | 
      
         | 1456 |  |  |             # Not available on all versions:  check for include file.
 | 
      
         | 1457 |  |  |             AC_CHECK_HEADER(dlfcn.h, [
 | 
      
         | 1458 |  |  |                 # NetBSD/SPARC needs -fPIC, -fpic will not do.
 | 
      
         | 1459 |  |  |                 SHLIB_CFLAGS="-fPIC"
 | 
      
         | 1460 |  |  |                 SHLIB_LD="ld -Bshareable -x"
 | 
      
         | 1461 |  |  |                 SHLIB_LD_LIBS='${LIBS}'
 | 
      
         | 1462 |  |  |                 SHLIB_SUFFIX=".so"
 | 
      
         | 1463 |  |  |                 DL_OBJS="tclLoadDl.o"
 | 
      
         | 1464 |  |  |                 DL_LIBS=""
 | 
      
         | 1465 |  |  |                 CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
 | 
      
         | 1466 |  |  |                 LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}'
 | 
      
         | 1467 |  |  |                 AC_CACHE_CHECK([for ELF], tcl_cv_ld_elf, [
 | 
      
         | 1468 |  |  |                     AC_EGREP_CPP(yes, [
 | 
      
         | 1469 |  |  | #ifdef __ELF__
 | 
      
         | 1470 |  |  |         yes
 | 
      
         | 1471 |  |  | #endif
 | 
      
         | 1472 |  |  |                     ], tcl_cv_ld_elf=yes, tcl_cv_ld_elf=no)])
 | 
      
         | 1473 |  |  |                 if test $tcl_cv_ld_elf = yes; then
 | 
      
         | 1474 |  |  |                     SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}\$\{DBGX\}.so'
 | 
      
         | 1475 |  |  |                 else
 | 
      
         | 1476 |  |  |                     SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}\$\{DBGX\}.so.1.0'
 | 
      
         | 1477 |  |  |                 fi
 | 
      
         | 1478 |  |  |             ], [
 | 
      
         | 1479 |  |  |                 SHLIB_CFLAGS=""
 | 
      
         | 1480 |  |  |                 SHLIB_LD="echo tclLdAout $CC \{$SHLIB_CFLAGS\} | `pwd`/tclsh -r"
 | 
      
         | 1481 |  |  |                 SHLIB_LD_LIBS='${LIBS}'
 | 
      
         | 1482 |  |  |                 SHLIB_SUFFIX=".a"
 | 
      
         | 1483 |  |  |                 DL_OBJS="tclLoadAout.o"
 | 
      
         | 1484 |  |  |                 DL_LIBS=""
 | 
      
         | 1485 |  |  |                 CC_SEARCH_FLAGS='-L${LIB_RUNTIME_DIR}'
 | 
      
         | 1486 |  |  |                 LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
 | 
      
         | 1487 |  |  |                 SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}\$\{DBGX\}.a'
 | 
      
         | 1488 |  |  |             ])
 | 
      
         | 1489 |  |  |  
 | 
      
         | 1490 |  |  |             # FreeBSD doesn't handle version numbers with dots.
 | 
      
         | 1491 |  |  |  
 | 
      
         | 1492 |  |  |             UNSHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}\$\{DBGX\}.a'
 | 
      
         | 1493 |  |  |             TCL_LIB_VERSIONS_OK=nodots
 | 
      
         | 1494 |  |  |             ;;
 | 
      
         | 1495 |  |  |         OpenBSD-*)
 | 
      
         | 1496 |  |  |             case `arch -s` in
 | 
      
         | 1497 |  |  |             m88k|vax)
 | 
      
         | 1498 |  |  |                 SHLIB_CFLAGS=""
 | 
      
         | 1499 |  |  |                 SHLIB_LD="echo tclLdAout $CC \{$SHLIB_CFLAGS\} | `pwd`/tclsh -r"
 | 
      
         | 1500 |  |  |                 SHLIB_LD_LIBS='${LIBS}'
 | 
      
         | 1501 |  |  |                 SHLIB_SUFFIX=".a"
 | 
      
         | 1502 |  |  |                 DL_OBJS="tclLoadAout.o"
 | 
      
         | 1503 |  |  |                 DL_LIBS=""
 | 
      
         | 1504 |  |  |                 LDFLAGS=""
 | 
      
         | 1505 |  |  |                 CC_SEARCH_FLAGS='-L${LIB_RUNTIME_DIR}'
 | 
      
         | 1506 |  |  |                 LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
 | 
      
         | 1507 |  |  |                 SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}\$\{DBGX\}.a'
 | 
      
         | 1508 |  |  |                 ;;
 | 
      
         | 1509 |  |  |             *)
 | 
      
         | 1510 |  |  |                 # OpenBSD/SPARC[64] needs -fPIC, -fpic will not do.
 | 
      
         | 1511 |  |  |                 case `machine` in
 | 
      
         | 1512 |  |  |                 sparc|sparc64)
 | 
      
         | 1513 |  |  |                     SHLIB_CFLAGS="-fPIC";;
 | 
      
         | 1514 |  |  |                 *)
 | 
      
         | 1515 |  |  |                     SHLIB_CFLAGS="-fpic";;
 | 
      
         | 1516 |  |  |                 esac
 | 
      
         | 1517 |  |  |                 SHLIB_LD="${CC} -shared ${SHLIB_CFLAGS}"
 | 
      
         | 1518 |  |  |                 SHLIB_LD_LIBS='${LIBS}'
 | 
      
         | 1519 |  |  |                 SHLIB_SUFFIX=".so"
 | 
      
         | 1520 |  |  |                 DL_OBJS="tclLoadDl.o"
 | 
      
         | 1521 |  |  |                 DL_LIBS=""
 | 
      
         | 1522 |  |  |                 CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
 | 
      
         | 1523 |  |  |                 LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
 | 
      
         | 1524 |  |  |                 SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}\$\{DBGX\}.so.1.0'
 | 
      
         | 1525 |  |  |                 AC_CACHE_CHECK([for ELF], tcl_cv_ld_elf, [
 | 
      
         | 1526 |  |  |                     AC_EGREP_CPP(yes, [
 | 
      
         | 1527 |  |  | #ifdef __ELF__
 | 
      
         | 1528 |  |  |         yes
 | 
      
         | 1529 |  |  | #endif
 | 
      
         | 1530 |  |  |                     ], tcl_cv_ld_elf=yes, tcl_cv_ld_elf=no)])
 | 
      
         | 1531 |  |  |                 if test $tcl_cv_ld_elf = yes; then
 | 
      
         | 1532 |  |  |                     LDFLAGS=-Wl,-export-dynamic
 | 
      
         | 1533 |  |  |                 else
 | 
      
         | 1534 |  |  |                     LDFLAGS=""
 | 
      
         | 1535 |  |  |                 fi
 | 
      
         | 1536 |  |  |                 ;;
 | 
      
         | 1537 |  |  |             esac
 | 
      
         | 1538 |  |  |  
 | 
      
         | 1539 |  |  |             # OpenBSD doesn't do version numbers with dots.
 | 
      
         | 1540 |  |  |             UNSHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}\$\{DBGX\}.a'
 | 
      
         | 1541 |  |  |             TCL_LIB_VERSIONS_OK=nodots
 | 
      
         | 1542 |  |  |             ;;
 | 
      
         | 1543 |  |  |         FreeBSD-*)
 | 
      
         | 1544 |  |  |             # FreeBSD 3.* and greater have ELF.
 | 
      
         | 1545 |  |  |             SHLIB_CFLAGS="-fPIC"
 | 
      
         | 1546 |  |  |             SHLIB_LD="ld -Bshareable -x"
 | 
      
         | 1547 |  |  |             SHLIB_LD_LIBS='${LIBS}'
 | 
      
         | 1548 |  |  |             SHLIB_SUFFIX=".so"
 | 
      
         | 1549 |  |  |             DL_OBJS="tclLoadDl.o"
 | 
      
         | 1550 |  |  |             DL_LIBS=""
 | 
      
         | 1551 |  |  |             LDFLAGS="$LDFLAGS -export-dynamic"
 | 
      
         | 1552 |  |  |             CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
 | 
      
         | 1553 |  |  |             LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}'
 | 
      
         | 1554 |  |  |             if test "${TCL_THREADS}" = "1" ; then
 | 
      
         | 1555 |  |  |                 # The -pthread needs to go in the CFLAGS, not LIBS
 | 
      
         | 1556 |  |  |                 LIBS=`echo $LIBS | sed s/-pthread//`
 | 
      
         | 1557 |  |  |                 CFLAGS="$CFLAGS -pthread"
 | 
      
         | 1558 |  |  |                 LDFLAGS="$LDFLAGS -pthread"
 | 
      
         | 1559 |  |  |             fi
 | 
      
         | 1560 |  |  |             case $system in
 | 
      
         | 1561 |  |  |             FreeBSD-3.*)
 | 
      
         | 1562 |  |  |                 # FreeBSD-3 doesn't handle version numbers with dots.
 | 
      
         | 1563 |  |  |                 UNSHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}\$\{DBGX\}.a'
 | 
      
         | 1564 |  |  |                 SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}\$\{DBGX\}.so'
 | 
      
         | 1565 |  |  |                 TCL_LIB_VERSIONS_OK=nodots
 | 
      
         | 1566 |  |  |                 ;;
 | 
      
         | 1567 |  |  |             esac
 | 
      
         | 1568 |  |  |             ;;
 | 
      
         | 1569 |  |  |         Darwin-*)
 | 
      
         | 1570 |  |  |             CFLAGS_OPTIMIZE="-Os"
 | 
      
         | 1571 |  |  |             SHLIB_CFLAGS="-fno-common"
 | 
      
         | 1572 |  |  |             # To avoid discrepancies between what headers configure sees during
 | 
      
         | 1573 |  |  |             # preprocessing tests and compiling tests, move any -isysroot and
 | 
      
         | 1574 |  |  |             # -mmacosx-version-min flags from CFLAGS to CPPFLAGS:
 | 
      
         | 1575 |  |  |             CPPFLAGS="${CPPFLAGS} `echo " ${CFLAGS}" | \
 | 
      
         | 1576 |  |  |                 awk 'BEGIN {FS=" +-";ORS=" "}; {for (i=2;i<=NF;i++) \
 | 
      
         | 1577 |  |  |                 if ([$]i~/^(isysroot|mmacosx-version-min)/) print "-"[$]i}'`"
 | 
      
         | 1578 |  |  |             CFLAGS="`echo " ${CFLAGS}" | \
 | 
      
         | 1579 |  |  |                 awk 'BEGIN {FS=" +-";ORS=" "}; {for (i=2;i<=NF;i++) \
 | 
      
         | 1580 |  |  |                 if (!([$]i~/^(isysroot|mmacosx-version-min)/)) print "-"[$]i}'`"
 | 
      
         | 1581 |  |  |             if test $do64bit = yes; then
 | 
      
         | 1582 |  |  |                 case `arch` in
 | 
      
         | 1583 |  |  |                     ppc)
 | 
      
         | 1584 |  |  |                         AC_CACHE_CHECK([if compiler accepts -arch ppc64 flag],
 | 
      
         | 1585 |  |  |                                 tcl_cv_cc_arch_ppc64, [
 | 
      
         | 1586 |  |  |                             hold_cflags=$CFLAGS
 | 
      
         | 1587 |  |  |                             CFLAGS="$CFLAGS -arch ppc64 -mpowerpc64 -mcpu=G5"
 | 
      
         | 1588 |  |  |                             AC_TRY_LINK(,, tcl_cv_cc_arch_ppc64=yes,
 | 
      
         | 1589 |  |  |                                     tcl_cv_cc_arch_ppc64=no)
 | 
      
         | 1590 |  |  |                             CFLAGS=$hold_cflags])
 | 
      
         | 1591 |  |  |                         if test $tcl_cv_cc_arch_ppc64 = yes; then
 | 
      
         | 1592 |  |  |                             CFLAGS="$CFLAGS -arch ppc64 -mpowerpc64 -mcpu=G5"
 | 
      
         | 1593 |  |  |                             do64bit_ok=yes
 | 
      
         | 1594 |  |  |                         fi;;
 | 
      
         | 1595 |  |  |                     i386)
 | 
      
         | 1596 |  |  |                         AC_CACHE_CHECK([if compiler accepts -arch x86_64 flag],
 | 
      
         | 1597 |  |  |                                 tcl_cv_cc_arch_x86_64, [
 | 
      
         | 1598 |  |  |                             hold_cflags=$CFLAGS
 | 
      
         | 1599 |  |  |                             CFLAGS="$CFLAGS -arch x86_64"
 | 
      
         | 1600 |  |  |                             AC_TRY_LINK(,, tcl_cv_cc_arch_x86_64=yes,
 | 
      
         | 1601 |  |  |                                     tcl_cv_cc_arch_x86_64=no)
 | 
      
         | 1602 |  |  |                             CFLAGS=$hold_cflags])
 | 
      
         | 1603 |  |  |                         if test $tcl_cv_cc_arch_x86_64 = yes; then
 | 
      
         | 1604 |  |  |                             CFLAGS="$CFLAGS -arch x86_64"
 | 
      
         | 1605 |  |  |                             do64bit_ok=yes
 | 
      
         | 1606 |  |  |                         fi;;
 | 
      
         | 1607 |  |  |                     *)
 | 
      
         | 1608 |  |  |                         AC_MSG_WARN([Don't know how enable 64-bit on architecture `arch`]);;
 | 
      
         | 1609 |  |  |                 esac
 | 
      
         | 1610 |  |  |             else
 | 
      
         | 1611 |  |  |                 # Check for combined 32-bit and 64-bit fat build
 | 
      
         | 1612 |  |  |                 echo "$CFLAGS " | grep -E -q -- '-arch (ppc64|x86_64) ' && \
 | 
      
         | 1613 |  |  |                     echo "$CFLAGS " | grep -E -q -- '-arch (ppc|i386) ' && \
 | 
      
         | 1614 |  |  |                     fat_32_64=yes
 | 
      
         | 1615 |  |  |             fi
 | 
      
         | 1616 |  |  |             SHLIB_LD='${CC} -dynamiclib ${CFLAGS} ${LDFLAGS}'
 | 
      
         | 1617 |  |  |             AC_CACHE_CHECK([if ld accepts -single_module flag], tcl_cv_ld_single_module, [
 | 
      
         | 1618 |  |  |                 hold_ldflags=$LDFLAGS
 | 
      
         | 1619 |  |  |                 LDFLAGS="$LDFLAGS -dynamiclib -Wl,-single_module"
 | 
      
         | 1620 |  |  |                 AC_TRY_LINK(, [int i;], tcl_cv_ld_single_module=yes, tcl_cv_ld_single_module=no)
 | 
      
         | 1621 |  |  |                 LDFLAGS=$hold_ldflags])
 | 
      
         | 1622 |  |  |             if test $tcl_cv_ld_single_module = yes; then
 | 
      
         | 1623 |  |  |                 SHLIB_LD="${SHLIB_LD} -Wl,-single_module"
 | 
      
         | 1624 |  |  |             fi
 | 
      
         | 1625 |  |  |             SHLIB_LD_LIBS='${LIBS}'
 | 
      
         | 1626 |  |  |             SHLIB_SUFFIX=".dylib"
 | 
      
         | 1627 |  |  |             DL_OBJS="tclLoadDyld.o"
 | 
      
         | 1628 |  |  |             DL_LIBS=""
 | 
      
         | 1629 |  |  |             # Don't use -prebind when building for Mac OS X 10.4 or later only:
 | 
      
         | 1630 |  |  |             test "`echo "${MACOSX_DEPLOYMENT_TARGET}" | awk -F '10\\.' '{print int([$]2)}'`" -lt 4 -a \
 | 
      
         | 1631 |  |  |                 "`echo "${CPPFLAGS}" | awk -F '-mmacosx-version-min=10\\.' '{print int([$]2)}'`" -lt 4 && \
 | 
      
         | 1632 |  |  |                 LDFLAGS="$LDFLAGS -prebind"
 | 
      
         | 1633 |  |  |             LDFLAGS="$LDFLAGS -headerpad_max_install_names"
 | 
      
         | 1634 |  |  |             AC_CACHE_CHECK([if ld accepts -search_paths_first flag], tcl_cv_ld_search_paths_first, [
 | 
      
         | 1635 |  |  |                 hold_ldflags=$LDFLAGS
 | 
      
         | 1636 |  |  |                 LDFLAGS="$LDFLAGS -Wl,-search_paths_first"
 | 
      
         | 1637 |  |  |                 AC_TRY_LINK(, [int i;], tcl_cv_ld_search_paths_first=yes, tcl_cv_ld_search_paths_first=no)
 | 
      
         | 1638 |  |  |                 LDFLAGS=$hold_ldflags])
 | 
      
         | 1639 |  |  |             if test $tcl_cv_ld_search_paths_first = yes; then
 | 
      
         | 1640 |  |  |                 LDFLAGS="$LDFLAGS -Wl,-search_paths_first"
 | 
      
         | 1641 |  |  |             fi
 | 
      
         | 1642 |  |  |             CC_SEARCH_FLAGS=""
 | 
      
         | 1643 |  |  |             LD_SEARCH_FLAGS=""
 | 
      
         | 1644 |  |  |             LD_LIBRARY_PATH_VAR="DYLD_LIBRARY_PATH"
 | 
      
         | 1645 |  |  |             PLAT_OBJS=\$\(MAC\_OSX_OBJS\)
 | 
      
         | 1646 |  |  |             PLAT_SRCS=\$\(MAC\_OSX_SRCS\)
 | 
      
         | 1647 |  |  |             AC_MSG_CHECKING([whether to use CoreFoundation])
 | 
      
         | 1648 |  |  |             AC_ARG_ENABLE(corefoundation, [  --enable-corefoundation use CoreFoundation API [--enable-corefoundation]],
 | 
      
         | 1649 |  |  |                 [tcl_corefoundation=$enableval], [tcl_corefoundation=yes])
 | 
      
         | 1650 |  |  |             AC_MSG_RESULT([$tcl_corefoundation])
 | 
      
         | 1651 |  |  |             if test $tcl_corefoundation = yes; then
 | 
      
         | 1652 |  |  |                 AC_CACHE_CHECK([for CoreFoundation.framework], tcl_cv_lib_corefoundation, [
 | 
      
         | 1653 |  |  |                     hold_libs=$LIBS
 | 
      
         | 1654 |  |  |                     if test "$fat_32_64" = yes; then for v in CFLAGS CPPFLAGS LDFLAGS; do
 | 
      
         | 1655 |  |  |                         # On Tiger there is no 64-bit CF, so remove 64-bit archs
 | 
      
         | 1656 |  |  |                         # from CFLAGS et al. while testing for presence of CF.
 | 
      
         | 1657 |  |  |                         # 64-bit CF is disabled in tclUnixPort.h if necessary.
 | 
      
         | 1658 |  |  |                         eval 'hold_'$v'="$'$v'";'$v'="`echo "$'$v' "|sed -e "s/-arch ppc64 / /g" -e "s/-arch x86_64 / /g"`"'
 | 
      
         | 1659 |  |  |                     done; fi
 | 
      
         | 1660 |  |  |                     LIBS="$LIBS -framework CoreFoundation"
 | 
      
         | 1661 |  |  |                     AC_TRY_LINK([#include <CoreFoundation/CoreFoundation.h>],
 | 
      
         | 1662 |  |  |                         [CFBundleRef b = CFBundleGetMainBundle();],
 | 
      
         | 1663 |  |  |                         tcl_cv_lib_corefoundation=yes, tcl_cv_lib_corefoundation=no)
 | 
      
         | 1664 |  |  |                     if test "$fat_32_64" = yes; then for v in CFLAGS CPPFLAGS LDFLAGS; do
 | 
      
         | 1665 |  |  |                         eval $v'="$hold_'$v'"'
 | 
      
         | 1666 |  |  |                     done; fi; LIBS=$hold_libs])
 | 
      
         | 1667 |  |  |                 if test $tcl_cv_lib_corefoundation = yes; then
 | 
      
         | 1668 |  |  |                     LIBS="$LIBS -framework CoreFoundation"
 | 
      
         | 1669 |  |  |                     AC_DEFINE(HAVE_COREFOUNDATION)
 | 
      
         | 1670 |  |  |                 else
 | 
      
         | 1671 |  |  |                     tcl_corefoundation=no
 | 
      
         | 1672 |  |  |                 fi
 | 
      
         | 1673 |  |  |                 if test "$fat_32_64" = yes -a $tcl_corefoundation = yes; then
 | 
      
         | 1674 |  |  |                     AC_CACHE_CHECK([for 64-bit CoreFoundation], tcl_cv_lib_corefoundation_64, [
 | 
      
         | 1675 |  |  |                         for v in CFLAGS CPPFLAGS LDFLAGS; do
 | 
      
         | 1676 |  |  |                             eval 'hold_'$v'="$'$v'";'$v'="`echo "$'$v' "|sed -e "s/-arch ppc / /g" -e "s/-arch i386 / /g"`"'
 | 
      
         | 1677 |  |  |                         done
 | 
      
         | 1678 |  |  |                         AC_TRY_LINK([#include <CoreFoundation/CoreFoundation.h>],
 | 
      
         | 1679 |  |  |                             [CFBundleRef b = CFBundleGetMainBundle();],
 | 
      
         | 1680 |  |  |                             tcl_cv_lib_corefoundation_64=yes, tcl_cv_lib_corefoundation_64=no)
 | 
      
         | 1681 |  |  |                         for v in CFLAGS CPPFLAGS LDFLAGS; do
 | 
      
         | 1682 |  |  |                             eval $v'="$hold_'$v'"'
 | 
      
         | 1683 |  |  |                         done])
 | 
      
         | 1684 |  |  |                     if test $tcl_cv_lib_corefoundation_64 = no; then
 | 
      
         | 1685 |  |  |                         AC_DEFINE(NO_COREFOUNDATION_64)
 | 
      
         | 1686 |  |  |                     fi
 | 
      
         | 1687 |  |  |                 fi
 | 
      
         | 1688 |  |  |             fi
 | 
      
         | 1689 |  |  |             AC_DEFINE(MAC_OSX_TCL)
 | 
      
         | 1690 |  |  |             ;;
 | 
      
         | 1691 |  |  |         NEXTSTEP-*)
 | 
      
         | 1692 |  |  |             SHLIB_CFLAGS=""
 | 
      
         | 1693 |  |  |             SHLIB_LD="cc -nostdlib -r"
 | 
      
         | 1694 |  |  |             SHLIB_LD_LIBS=""
 | 
      
         | 1695 |  |  |             SHLIB_SUFFIX=".so"
 | 
      
         | 1696 |  |  |             DL_OBJS="tclLoadNext.o"
 | 
      
         | 1697 |  |  |             DL_LIBS=""
 | 
      
         | 1698 |  |  |             CC_SEARCH_FLAGS=""
 | 
      
         | 1699 |  |  |             LD_SEARCH_FLAGS=""
 | 
      
         | 1700 |  |  |             ;;
 | 
      
         | 1701 |  |  |         OS/390-*)
 | 
      
         | 1702 |  |  |             CFLAGS_OPTIMIZE=""          # Optimizer is buggy
 | 
      
         | 1703 |  |  |             AC_DEFINE(_OE_SOCKETS)      # needed in sys/socket.h
 | 
      
         | 1704 |  |  |             ;;
 | 
      
         | 1705 |  |  |         OSF1-1.0|OSF1-1.1|OSF1-1.2)
 | 
      
         | 1706 |  |  |             # OSF/1 1.[012] from OSF, and derivatives, including Paragon OSF/1
 | 
      
         | 1707 |  |  |             SHLIB_CFLAGS=""
 | 
      
         | 1708 |  |  |             # Hack: make package name same as library name
 | 
      
         | 1709 |  |  |             SHLIB_LD='ld -R -export $@:'
 | 
      
         | 1710 |  |  |             SHLIB_LD_LIBS=""
 | 
      
         | 1711 |  |  |             SHLIB_SUFFIX=".so"
 | 
      
         | 1712 |  |  |             DL_OBJS="tclLoadOSF.o"
 | 
      
         | 1713 |  |  |             DL_LIBS=""
 | 
      
         | 1714 |  |  |             CC_SEARCH_FLAGS=""
 | 
      
         | 1715 |  |  |             LD_SEARCH_FLAGS=""
 | 
      
         | 1716 |  |  |             ;;
 | 
      
         | 1717 |  |  |         OSF1-1.*)
 | 
      
         | 1718 |  |  |             # OSF/1 1.3 from OSF using ELF, and derivatives, including AD2
 | 
      
         | 1719 |  |  |             SHLIB_CFLAGS="-fPIC"
 | 
      
         | 1720 |  |  |             if test "$SHARED_BUILD" = "1" ; then
 | 
      
         | 1721 |  |  |                 SHLIB_LD="ld -shared"
 | 
      
         | 1722 |  |  |             else
 | 
      
         | 1723 |  |  |                 SHLIB_LD="ld -non_shared"
 | 
      
         | 1724 |  |  |             fi
 | 
      
         | 1725 |  |  |             SHLIB_LD_LIBS=""
 | 
      
         | 1726 |  |  |             SHLIB_SUFFIX=".so"
 | 
      
         | 1727 |  |  |             DL_OBJS="tclLoadDl.o"
 | 
      
         | 1728 |  |  |             DL_LIBS=""
 | 
      
         | 1729 |  |  |             CC_SEARCH_FLAGS=""
 | 
      
         | 1730 |  |  |             LD_SEARCH_FLAGS=""
 | 
      
         | 1731 |  |  |             ;;
 | 
      
         | 1732 |  |  |         OSF1-V*)
 | 
      
         | 1733 |  |  |             # Digital OSF/1
 | 
      
         | 1734 |  |  |             SHLIB_CFLAGS=""
 | 
      
         | 1735 |  |  |             if test "$SHARED_BUILD" = "1" ; then
 | 
      
         | 1736 |  |  |                 SHLIB_LD='ld -shared -expect_unresolved "*"'
 | 
      
         | 1737 |  |  |             else
 | 
      
         | 1738 |  |  |                 SHLIB_LD='ld -non_shared -expect_unresolved "*"'
 | 
      
         | 1739 |  |  |             fi
 | 
      
         | 1740 |  |  |             SHLIB_LD_LIBS=""
 | 
      
         | 1741 |  |  |             SHLIB_SUFFIX=".so"
 | 
      
         | 1742 |  |  |             DL_OBJS="tclLoadDl.o"
 | 
      
         | 1743 |  |  |             DL_LIBS=""
 | 
      
         | 1744 |  |  |             CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}'
 | 
      
         | 1745 |  |  |             LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}'
 | 
      
         | 1746 |  |  |             if test "$GCC" = "yes" ; then
 | 
      
         | 1747 |  |  |                 CFLAGS="$CFLAGS -mieee"
 | 
      
         | 1748 |  |  |             else
 | 
      
         | 1749 |  |  |                 CFLAGS="$CFLAGS -DHAVE_TZSET -std1 -ieee"
 | 
      
         | 1750 |  |  |             fi
 | 
      
         | 1751 |  |  |             # see pthread_intro(3) for pthread support on osf1, k.furukawa
 | 
      
         | 1752 |  |  |             if test "${TCL_THREADS}" = "1" ; then
 | 
      
         | 1753 |  |  |                 CFLAGS="$CFLAGS -DHAVE_PTHREAD_ATTR_SETSTACKSIZE"
 | 
      
         | 1754 |  |  |                 CFLAGS="$CFLAGS -DTCL_THREAD_STACK_MIN=PTHREAD_STACK_MIN*64"
 | 
      
         | 1755 |  |  |                 LIBS=`echo $LIBS | sed s/-lpthreads//`
 | 
      
         | 1756 |  |  |                 if test "$GCC" = "yes" ; then
 | 
      
         | 1757 |  |  |                     LIBS="$LIBS -lpthread -lmach -lexc"
 | 
      
         | 1758 |  |  |                 else
 | 
      
         | 1759 |  |  |                     CFLAGS="$CFLAGS -pthread"
 | 
      
         | 1760 |  |  |                     LDFLAGS="$LDFLAGS -pthread"
 | 
      
         | 1761 |  |  |                 fi
 | 
      
         | 1762 |  |  |             fi
 | 
      
         | 1763 |  |  |  
 | 
      
         | 1764 |  |  |             ;;
 | 
      
         | 1765 |  |  |         QNX-6*)
 | 
      
         | 1766 |  |  |             # QNX RTP
 | 
      
         | 1767 |  |  |             # This may work for all QNX, but it was only reported for v6.
 | 
      
         | 1768 |  |  |             SHLIB_CFLAGS="-fPIC"
 | 
      
         | 1769 |  |  |             SHLIB_LD="ld -Bshareable -x"
 | 
      
         | 1770 |  |  |             SHLIB_LD_LIBS=""
 | 
      
         | 1771 |  |  |             SHLIB_SUFFIX=".so"
 | 
      
         | 1772 |  |  |             DL_OBJS="tclLoadDl.o"
 | 
      
         | 1773 |  |  |             # dlopen is in -lc on QNX
 | 
      
         | 1774 |  |  |             DL_LIBS=""
 | 
      
         | 1775 |  |  |             CC_SEARCH_FLAGS=""
 | 
      
         | 1776 |  |  |             LD_SEARCH_FLAGS=""
 | 
      
         | 1777 |  |  |             ;;
 | 
      
         | 1778 |  |  |         RISCos-*)
 | 
      
         | 1779 |  |  |             SHLIB_CFLAGS="-G 0"
 | 
      
         | 1780 |  |  |             SHLIB_LD="echo tclLdAout $CC \{$SHLIB_CFLAGS\} | `pwd`/tclsh -r -G 0"
 | 
      
         | 1781 |  |  |             SHLIB_LD_LIBS='${LIBS}'
 | 
      
         | 1782 |  |  |             SHLIB_SUFFIX=".a"
 | 
      
         | 1783 |  |  |             DL_OBJS="tclLoadAout.o"
 | 
      
         | 1784 |  |  |             DL_LIBS=""
 | 
      
         | 1785 |  |  |             LDFLAGS="$LDFLAGS -Wl,-D,08000000"
 | 
      
         | 1786 |  |  |             CC_SEARCH_FLAGS='-L${LIB_RUNTIME_DIR}'
 | 
      
         | 1787 |  |  |             LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
 | 
      
         | 1788 |  |  |             ;;
 | 
      
         | 1789 |  |  |         SCO_SV-3.2*)
 | 
      
         | 1790 |  |  |             # Note, dlopen is available only on SCO 3.2.5 and greater. However,
 | 
      
         | 1791 |  |  |             # this test works, since "uname -s" was non-standard in 3.2.4 and
 | 
      
         | 1792 |  |  |             # below.
 | 
      
         | 1793 |  |  |             if test "$GCC" = "yes" ; then
 | 
      
         | 1794 |  |  |                 SHLIB_CFLAGS="-fPIC -melf"
 | 
      
         | 1795 |  |  |                 LDFLAGS="$LDFLAGS -melf -Wl,-Bexport"
 | 
      
         | 1796 |  |  |             else
 | 
      
         | 1797 |  |  |                 SHLIB_CFLAGS="-Kpic -belf"
 | 
      
         | 1798 |  |  |                 LDFLAGS="$LDFLAGS -belf -Wl,-Bexport"
 | 
      
         | 1799 |  |  |             fi
 | 
      
         | 1800 |  |  |             SHLIB_LD="ld -G"
 | 
      
         | 1801 |  |  |             SHLIB_LD_LIBS=""
 | 
      
         | 1802 |  |  |             SHLIB_SUFFIX=".so"
 | 
      
         | 1803 |  |  |             DL_OBJS="tclLoadDl.o"
 | 
      
         | 1804 |  |  |             DL_LIBS=""
 | 
      
         | 1805 |  |  |             CC_SEARCH_FLAGS=""
 | 
      
         | 1806 |  |  |             LD_SEARCH_FLAGS=""
 | 
      
         | 1807 |  |  |             ;;
 | 
      
         | 1808 |  |  |         SINIX*5.4*)
 | 
      
         | 1809 |  |  |             SHLIB_CFLAGS="-K PIC"
 | 
      
         | 1810 |  |  |             SHLIB_LD="cc -G"
 | 
      
         | 1811 |  |  |             SHLIB_LD_LIBS=""
 | 
      
         | 1812 |  |  |             SHLIB_SUFFIX=".so"
 | 
      
         | 1813 |  |  |             DL_OBJS="tclLoadDl.o"
 | 
      
         | 1814 |  |  |             DL_LIBS="-ldl"
 | 
      
         | 1815 |  |  |             CC_SEARCH_FLAGS=""
 | 
      
         | 1816 |  |  |             LD_SEARCH_FLAGS=""
 | 
      
         | 1817 |  |  |             ;;
 | 
      
         | 1818 |  |  |         SunOS-4*)
 | 
      
         | 1819 |  |  |             SHLIB_CFLAGS="-PIC"
 | 
      
         | 1820 |  |  |             SHLIB_LD="ld"
 | 
      
         | 1821 |  |  |             SHLIB_LD_LIBS=""
 | 
      
         | 1822 |  |  |             SHLIB_SUFFIX=".so"
 | 
      
         | 1823 |  |  |             DL_OBJS="tclLoadDl.o"
 | 
      
         | 1824 |  |  |             DL_LIBS="-ldl"
 | 
      
         | 1825 |  |  |             CC_SEARCH_FLAGS='-L${LIB_RUNTIME_DIR}'
 | 
      
         | 1826 |  |  |             LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
 | 
      
         | 1827 |  |  |  
 | 
      
         | 1828 |  |  |             # SunOS can't handle version numbers with dots in them in library
 | 
      
         | 1829 |  |  |             # specs, like -ltcl7.5, so use -ltcl75 instead.  Also, it
 | 
      
         | 1830 |  |  |             # requires an extra version number at the end of .so file names.
 | 
      
         | 1831 |  |  |             # So, the library has to have a name like libtcl75.so.1.0
 | 
      
         | 1832 |  |  |  
 | 
      
         | 1833 |  |  |             SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}\$\{DBGX\}.so.1.0'
 | 
      
         | 1834 |  |  |             UNSHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}\$\{DBGX\}.a'
 | 
      
         | 1835 |  |  |             TCL_LIB_VERSIONS_OK=nodots
 | 
      
         | 1836 |  |  |             ;;
 | 
      
         | 1837 |  |  |         SunOS-5.[[0-6]])
 | 
      
         | 1838 |  |  |             # Careful to not let 5.10+ fall into this case
 | 
      
         | 1839 |  |  |  
 | 
      
         | 1840 |  |  |             # Note: If _REENTRANT isn't defined, then Solaris
 | 
      
         | 1841 |  |  |             # won't define thread-safe library routines.
 | 
      
         | 1842 |  |  |  
 | 
      
         | 1843 |  |  |             AC_DEFINE(_REENTRANT)
 | 
      
         | 1844 |  |  |             AC_DEFINE(_POSIX_PTHREAD_SEMANTICS)
 | 
      
         | 1845 |  |  |  
 | 
      
         | 1846 |  |  |             SHLIB_CFLAGS="-KPIC"
 | 
      
         | 1847 |  |  |  
 | 
      
         | 1848 |  |  |             # Note: need the LIBS below, otherwise Tk won't find Tcl's
 | 
      
         | 1849 |  |  |             # symbols when dynamically loaded into tclsh.
 | 
      
         | 1850 |  |  |  
 | 
      
         | 1851 |  |  |             SHLIB_LD_LIBS='${LIBS}'
 | 
      
         | 1852 |  |  |             SHLIB_SUFFIX=".so"
 | 
      
         | 1853 |  |  |             DL_OBJS="tclLoadDl.o"
 | 
      
         | 1854 |  |  |             DL_LIBS="-ldl"
 | 
      
         | 1855 |  |  |             if test "$GCC" = "yes" ; then
 | 
      
         | 1856 |  |  |                 SHLIB_LD="$CC -shared"
 | 
      
         | 1857 |  |  |                 CC_SEARCH_FLAGS='-Wl,-R,${LIB_RUNTIME_DIR}'
 | 
      
         | 1858 |  |  |                 LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
 | 
      
         | 1859 |  |  |             else
 | 
      
         | 1860 |  |  |                 SHLIB_LD="/usr/ccs/bin/ld -G -z text"
 | 
      
         | 1861 |  |  |                 CC_SEARCH_FLAGS='-R ${LIB_RUNTIME_DIR}'
 | 
      
         | 1862 |  |  |                 LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
 | 
      
         | 1863 |  |  |             fi
 | 
      
         | 1864 |  |  |             ;;
 | 
      
         | 1865 |  |  |         SunOS-5*)
 | 
      
         | 1866 |  |  |             # Note: If _REENTRANT isn't defined, then Solaris
 | 
      
         | 1867 |  |  |             # won't define thread-safe library routines.
 | 
      
         | 1868 |  |  |  
 | 
      
         | 1869 |  |  |             AC_DEFINE(_REENTRANT)
 | 
      
         | 1870 |  |  |             AC_DEFINE(_POSIX_PTHREAD_SEMANTICS)
 | 
      
         | 1871 |  |  |  
 | 
      
         | 1872 |  |  |             SHLIB_CFLAGS="-KPIC"
 | 
      
         | 1873 |  |  |  
 | 
      
         | 1874 |  |  |             # Check to enable 64-bit flags for compiler/linker
 | 
      
         | 1875 |  |  |             if test "$do64bit" = "yes" ; then
 | 
      
         | 1876 |  |  |                 arch=`isainfo`
 | 
      
         | 1877 |  |  |                 if test "$arch" = "sparcv9 sparc" ; then
 | 
      
         | 1878 |  |  |                         if test "$GCC" = "yes" ; then
 | 
      
         | 1879 |  |  |                             if test "`gcc -dumpversion | awk -F. '{print [$]1}'`" -lt "3" ; then
 | 
      
         | 1880 |  |  |                                 AC_MSG_WARN([64bit mode not supported with GCC < 3.2 on $system])
 | 
      
         | 1881 |  |  |                             else
 | 
      
         | 1882 |  |  |                                 do64bit_ok=yes
 | 
      
         | 1883 |  |  |                                 CFLAGS="$CFLAGS -m64 -mcpu=v9"
 | 
      
         | 1884 |  |  |                                 LDFLAGS="$LDFLAGS -m64 -mcpu=v9"
 | 
      
         | 1885 |  |  |                                 SHLIB_CFLAGS="-fPIC"
 | 
      
         | 1886 |  |  |                             fi
 | 
      
         | 1887 |  |  |                         else
 | 
      
         | 1888 |  |  |                             do64bit_ok=yes
 | 
      
         | 1889 |  |  |                             if test "$do64bitVIS" = "yes" ; then
 | 
      
         | 1890 |  |  |                                 CFLAGS="$CFLAGS -xarch=v9a"
 | 
      
         | 1891 |  |  |                                 LDFLAGS="$LDFLAGS -xarch=v9a"
 | 
      
         | 1892 |  |  |                             else
 | 
      
         | 1893 |  |  |                                 CFLAGS="$CFLAGS -xarch=v9"
 | 
      
         | 1894 |  |  |                                 LDFLAGS="$LDFLAGS -xarch=v9"
 | 
      
         | 1895 |  |  |                             fi
 | 
      
         | 1896 |  |  |                             # Solaris 64 uses this as well
 | 
      
         | 1897 |  |  |                             #LD_LIBRARY_PATH_VAR="LD_LIBRARY_PATH_64"
 | 
      
         | 1898 |  |  |                         fi
 | 
      
         | 1899 |  |  |                 elif test "$arch" = "amd64 i386" ; then
 | 
      
         | 1900 |  |  |                     if test "$GCC" = "yes" ; then
 | 
      
         | 1901 |  |  |                         AC_MSG_WARN([64bit mode not supported with GCC on $system])
 | 
      
         | 1902 |  |  |                     else
 | 
      
         | 1903 |  |  |                         do64bit_ok=yes
 | 
      
         | 1904 |  |  |                         CFLAGS="$CFLAGS -xarch=amd64"
 | 
      
         | 1905 |  |  |                         LDFLAGS="$LDFLAGS -xarch=amd64"
 | 
      
         | 1906 |  |  |                     fi
 | 
      
         | 1907 |  |  |                 else
 | 
      
         | 1908 |  |  |                     AC_MSG_WARN([64bit mode not supported for $arch])
 | 
      
         | 1909 |  |  |                 fi
 | 
      
         | 1910 |  |  |             fi
 | 
      
         | 1911 |  |  |  
 | 
      
         | 1912 |  |  |             # Note: need the LIBS below, otherwise Tk won't find Tcl's
 | 
      
         | 1913 |  |  |             # symbols when dynamically loaded into tclsh.
 | 
      
         | 1914 |  |  |  
 | 
      
         | 1915 |  |  |             SHLIB_LD_LIBS='${LIBS}'
 | 
      
         | 1916 |  |  |             SHLIB_SUFFIX=".so"
 | 
      
         | 1917 |  |  |             DL_OBJS="tclLoadDl.o"
 | 
      
         | 1918 |  |  |             DL_LIBS="-ldl"
 | 
      
         | 1919 |  |  |             if test "$GCC" = "yes" ; then
 | 
      
         | 1920 |  |  |                 SHLIB_LD="$CC -shared"
 | 
      
         | 1921 |  |  |                 CC_SEARCH_FLAGS='-Wl,-R,${LIB_RUNTIME_DIR}'
 | 
      
         | 1922 |  |  |                 LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
 | 
      
         | 1923 |  |  |                 if test "$do64bit_ok" = "yes" ; then
 | 
      
         | 1924 |  |  |                     # We need to specify -static-libgcc or we need to
 | 
      
         | 1925 |  |  |                     # add the path to the sparv9 libgcc.
 | 
      
         | 1926 |  |  |                     SHLIB_LD="$SHLIB_LD -m64 -mcpu=v9 -static-libgcc"
 | 
      
         | 1927 |  |  |                     # for finding sparcv9 libgcc, get the regular libgcc
 | 
      
         | 1928 |  |  |                     # path, remove so name and append 'sparcv9'
 | 
      
         | 1929 |  |  |                     #v9gcclibdir="`gcc -print-file-name=libgcc_s.so` | ..."
 | 
      
         | 1930 |  |  |                     #CC_SEARCH_FLAGS="${CC_SEARCH_FLAGS},-R,$v9gcclibdir"
 | 
      
         | 1931 |  |  |                 fi
 | 
      
         | 1932 |  |  |             else
 | 
      
         | 1933 |  |  |                 case $system in
 | 
      
         | 1934 |  |  |                     SunOS-5.[[1-9]][[0-9]]*)
 | 
      
         | 1935 |  |  |                         SHLIB_LD='${CC} -G -z text';;
 | 
      
         | 1936 |  |  |                     *)
 | 
      
         | 1937 |  |  |                         SHLIB_LD="/usr/ccs/bin/ld -G -z text";;
 | 
      
         | 1938 |  |  |                 esac
 | 
      
         | 1939 |  |  |                 CC_SEARCH_FLAGS='-Wl,-R,${LIB_RUNTIME_DIR}'
 | 
      
         | 1940 |  |  |                 LD_SEARCH_FLAGS='-R ${LIB_RUNTIME_DIR}'
 | 
      
         | 1941 |  |  |             fi
 | 
      
         | 1942 |  |  |             ;;
 | 
      
         | 1943 |  |  |         ULTRIX-4.*)
 | 
      
         | 1944 |  |  |             SHLIB_CFLAGS="-G 0"
 | 
      
         | 1945 |  |  |             SHLIB_SUFFIX=".a"
 | 
      
         | 1946 |  |  |             SHLIB_LD="echo tclLdAout $CC \{$SHLIB_CFLAGS\} | `pwd`/tclsh -r -G 0"
 | 
      
         | 1947 |  |  |             SHLIB_LD_LIBS='${LIBS}'
 | 
      
         | 1948 |  |  |             DL_OBJS="tclLoadAout.o"
 | 
      
         | 1949 |  |  |             DL_LIBS=""
 | 
      
         | 1950 |  |  |             LDFLAGS="$LDFLAGS -Wl,-D,08000000"
 | 
      
         | 1951 |  |  |             CC_SEARCH_FLAGS='-L${LIB_RUNTIME_DIR}'
 | 
      
         | 1952 |  |  |             LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
 | 
      
         | 1953 |  |  |             if test "$GCC" != "yes" ; then
 | 
      
         | 1954 |  |  |                 CFLAGS="$CFLAGS -DHAVE_TZSET -std1"
 | 
      
         | 1955 |  |  |             fi
 | 
      
         | 1956 |  |  |             ;;
 | 
      
         | 1957 |  |  |         UNIX_SV* | UnixWare-5*)
 | 
      
         | 1958 |  |  |             SHLIB_CFLAGS="-KPIC"
 | 
      
         | 1959 |  |  |             SHLIB_LD="cc -G"
 | 
      
         | 1960 |  |  |             SHLIB_LD_LIBS=""
 | 
      
         | 1961 |  |  |             SHLIB_SUFFIX=".so"
 | 
      
         | 1962 |  |  |             DL_OBJS="tclLoadDl.o"
 | 
      
         | 1963 |  |  |             DL_LIBS="-ldl"
 | 
      
         | 1964 |  |  |             # Some UNIX_SV* systems (unixware 1.1.2 for example) have linkers
 | 
      
         | 1965 |  |  |             # that don't grok the -Bexport option.  Test that it does.
 | 
      
         | 1966 |  |  |             AC_CACHE_CHECK([for ld accepts -Bexport flag], tcl_cv_ld_Bexport, [
 | 
      
         | 1967 |  |  |                 hold_ldflags=$LDFLAGS
 | 
      
         | 1968 |  |  |                 LDFLAGS="$LDFLAGS -Wl,-Bexport"
 | 
      
         | 1969 |  |  |                 AC_TRY_LINK(, [int i;], tcl_cv_ld_Bexport=yes, tcl_cv_ld_Bexport=no)
 | 
      
         | 1970 |  |  |                 LDFLAGS=$hold_ldflags])
 | 
      
         | 1971 |  |  |             if test $tcl_cv_ld_Bexport = yes; then
 | 
      
         | 1972 |  |  |                 LDFLAGS="$LDFLAGS -Wl,-Bexport"
 | 
      
         | 1973 |  |  |             fi
 | 
      
         | 1974 |  |  |             CC_SEARCH_FLAGS=""
 | 
      
         | 1975 |  |  |             LD_SEARCH_FLAGS=""
 | 
      
         | 1976 |  |  |             ;;
 | 
      
         | 1977 |  |  |     esac
 | 
      
         | 1978 |  |  |  
 | 
      
         | 1979 |  |  |     if test "$do64bit" = "yes" -a "$do64bit_ok" = "no" ; then
 | 
      
         | 1980 |  |  |         AC_MSG_WARN([64bit support being disabled -- don't know magic for this platform])
 | 
      
         | 1981 |  |  |     fi
 | 
      
         | 1982 |  |  |  
 | 
      
         | 1983 |  |  | dnl # Add any CPPFLAGS set in the environment to our CFLAGS, but delay doing so
 | 
      
         | 1984 |  |  | dnl # until the end of configure, as configure's compile and link tests use
 | 
      
         | 1985 |  |  | dnl # both CPPFLAGS and CFLAGS (unlike our compile and link) but configure's
 | 
      
         | 1986 |  |  | dnl # preprocessing tests use only CPPFLAGS.
 | 
      
         | 1987 |  |  |     SC_CONFIG_COMMANDS_PRE([CFLAGS="${CFLAGS} ${CPPFLAGS}"; CPPFLAGS=""])
 | 
      
         | 1988 |  |  |  
 | 
      
         | 1989 |  |  |     # Step 4: If pseudo-static linking is in use (see K. B. Kenny, "Dynamic
 | 
      
         | 1990 |  |  |     # Loading for Tcl -- What Became of It?".  Proc. 2nd Tcl/Tk Workshop,
 | 
      
         | 1991 |  |  |     # New Orleans, LA, Computerized Processes Unlimited, 1994), then we need
 | 
      
         | 1992 |  |  |     # to determine which of several header files defines the a.out file
 | 
      
         | 1993 |  |  |     # format (a.out.h, sys/exec.h, or sys/exec_aout.h).  At present, we
 | 
      
         | 1994 |  |  |     # support only a file format that is more or less version-7-compatible.
 | 
      
         | 1995 |  |  |     # In particular,
 | 
      
         | 1996 |  |  |     #   - a.out files must begin with `struct exec'.
 | 
      
         | 1997 |  |  |     #   - the N_TXTOFF on the `struct exec' must compute the seek address
 | 
      
         | 1998 |  |  |     #     of the text segment
 | 
      
         | 1999 |  |  |     #   - The `struct exec' must contain a_magic, a_text, a_data, a_bss
 | 
      
         | 2000 |  |  |     #     and a_entry fields.
 | 
      
         | 2001 |  |  |     # The following compilation should succeed if and only if either sys/exec.h
 | 
      
         | 2002 |  |  |     # or a.out.h is usable for the purpose.
 | 
      
         | 2003 |  |  |     #
 | 
      
         | 2004 |  |  |     # Note that the modified COFF format used on MIPS Ultrix 4.x is usable; the
 | 
      
         | 2005 |  |  |     # `struct exec' includes a second header that contains information that
 | 
      
         | 2006 |  |  |     # duplicates the v7 fields that are needed.
 | 
      
         | 2007 |  |  |  
 | 
      
         | 2008 |  |  |     if test "x$DL_OBJS" = "xtclLoadAout.o" ; then
 | 
      
         | 2009 |  |  |         AC_CACHE_CHECK([sys/exec.h], tcl_cv_sysexec_h, [
 | 
      
         | 2010 |  |  |         AC_TRY_COMPILE([#include <sys/exec.h>],[
 | 
      
         | 2011 |  |  |             struct exec foo;
 | 
      
         | 2012 |  |  |             unsigned long seek;
 | 
      
         | 2013 |  |  |             int flag;
 | 
      
         | 2014 |  |  | #if defined(__mips) || defined(mips)
 | 
      
         | 2015 |  |  |             seek = N_TXTOFF (foo.ex_f, foo.ex_o);
 | 
      
         | 2016 |  |  | #else
 | 
      
         | 2017 |  |  |             seek = N_TXTOFF (foo);
 | 
      
         | 2018 |  |  | #endif
 | 
      
         | 2019 |  |  |             flag = (foo.a_magic == OMAGIC);
 | 
      
         | 2020 |  |  |             return foo.a_text + foo.a_data + foo.a_bss + foo.a_entry;
 | 
      
         | 2021 |  |  |     ], tcl_cv_sysexec_h=usable, tcl_cv_sysexec_h=unusable)])
 | 
      
         | 2022 |  |  |         if test $tcl_cv_sysexec_h = usable; then
 | 
      
         | 2023 |  |  |             AC_DEFINE(USE_SYS_EXEC_H)
 | 
      
         | 2024 |  |  |         else
 | 
      
         | 2025 |  |  |             AC_CACHE_CHECK([a.out.h], tcl_cv_aout_h, [
 | 
      
         | 2026 |  |  |             AC_TRY_COMPILE([#include <a.out.h>],[
 | 
      
         | 2027 |  |  |                 struct exec foo;
 | 
      
         | 2028 |  |  |                 unsigned long seek;
 | 
      
         | 2029 |  |  |                 int flag;
 | 
      
         | 2030 |  |  | #if defined(__mips) || defined(mips)
 | 
      
         | 2031 |  |  |                 seek = N_TXTOFF (foo.ex_f, foo.ex_o);
 | 
      
         | 2032 |  |  | #else
 | 
      
         | 2033 |  |  |                 seek = N_TXTOFF (foo);
 | 
      
         | 2034 |  |  | #endif
 | 
      
         | 2035 |  |  |                 flag = (foo.a_magic == OMAGIC);
 | 
      
         | 2036 |  |  |                 return foo.a_text + foo.a_data + foo.a_bss + foo.a_entry;
 | 
      
         | 2037 |  |  |             ], tcl_cv_aout_h=usable, tcl_cv_aout_h=unusable)])
 | 
      
         | 2038 |  |  |             if test $tcl_cv_aout_h = usable; then
 | 
      
         | 2039 |  |  |                 AC_DEFINE(USE_A_OUT_H)
 | 
      
         | 2040 |  |  |             else
 | 
      
         | 2041 |  |  |                 AC_CACHE_CHECK([sys/exec_aout.h], tcl_cv_sysexecaout_h, [
 | 
      
         | 2042 |  |  |                 AC_TRY_COMPILE([#include <sys/exec_aout.h>],[
 | 
      
         | 2043 |  |  |                     struct exec foo;
 | 
      
         | 2044 |  |  |                     unsigned long seek;
 | 
      
         | 2045 |  |  |                     int flag;
 | 
      
         | 2046 |  |  | #if defined(__mips) || defined(mips)
 | 
      
         | 2047 |  |  |                     seek = N_TXTOFF (foo.ex_f, foo.ex_o);
 | 
      
         | 2048 |  |  | #else
 | 
      
         | 2049 |  |  |                     seek = N_TXTOFF (foo);
 | 
      
         | 2050 |  |  | #endif
 | 
      
         | 2051 |  |  |                     flag = (foo.a_midmag == OMAGIC);
 | 
      
         | 2052 |  |  |                     return foo.a_text + foo.a_data + foo.a_bss + foo.a_entry;
 | 
      
         | 2053 |  |  |                 ], tcl_cv_sysexecaout_h=usable, tcl_cv_sysexecaout_h=unusable)])
 | 
      
         | 2054 |  |  |                 if test $tcl_cv_sysexecaout_h = usable; then
 | 
      
         | 2055 |  |  |                     AC_DEFINE(USE_SYS_EXEC_AOUT_H)
 | 
      
         | 2056 |  |  |                 else
 | 
      
         | 2057 |  |  |                     DL_OBJS=""
 | 
      
         | 2058 |  |  |                 fi
 | 
      
         | 2059 |  |  |             fi
 | 
      
         | 2060 |  |  |         fi
 | 
      
         | 2061 |  |  |     fi
 | 
      
         | 2062 |  |  |  
 | 
      
         | 2063 |  |  |     # Step 5: disable dynamic loading if requested via a command-line switch.
 | 
      
         | 2064 |  |  |  
 | 
      
         | 2065 |  |  |     AC_ARG_ENABLE(load, [  --disable-load          disallow dynamic loading and "load" command],
 | 
      
         | 2066 |  |  |         [tcl_ok=$enableval], [tcl_ok=yes])
 | 
      
         | 2067 |  |  |     if test "$tcl_ok" = "no"; then
 | 
      
         | 2068 |  |  |         DL_OBJS=""
 | 
      
         | 2069 |  |  |     fi
 | 
      
         | 2070 |  |  |  
 | 
      
         | 2071 |  |  |     if test "x$DL_OBJS" != "x" ; then
 | 
      
         | 2072 |  |  |         BUILD_DLTEST="\$(DLTEST_TARGETS)"
 | 
      
         | 2073 |  |  |     else
 | 
      
         | 2074 |  |  |         echo "Can't figure out how to do dynamic loading or shared libraries"
 | 
      
         | 2075 |  |  |         echo "on this system."
 | 
      
         | 2076 |  |  |         SHLIB_CFLAGS=""
 | 
      
         | 2077 |  |  |         SHLIB_LD=""
 | 
      
         | 2078 |  |  |         SHLIB_SUFFIX=""
 | 
      
         | 2079 |  |  |         DL_OBJS="tclLoadNone.o"
 | 
      
         | 2080 |  |  |         DL_LIBS=""
 | 
      
         | 2081 |  |  |         LDFLAGS="$LDFLAGS_ORIG"
 | 
      
         | 2082 |  |  |         CC_SEARCH_FLAGS=""
 | 
      
         | 2083 |  |  |         LD_SEARCH_FLAGS=""
 | 
      
         | 2084 |  |  |         BUILD_DLTEST=""
 | 
      
         | 2085 |  |  |     fi
 | 
      
         | 2086 |  |  |  
 | 
      
         | 2087 |  |  |     # If we're running gcc, then change the C flags for compiling shared
 | 
      
         | 2088 |  |  |     # libraries to the right flags for gcc, instead of those for the
 | 
      
         | 2089 |  |  |     # standard manufacturer compiler.
 | 
      
         | 2090 |  |  |  
 | 
      
         | 2091 |  |  |     if test "$DL_OBJS" != "tclLoadNone.o" ; then
 | 
      
         | 2092 |  |  |         if test "$GCC" = "yes" ; then
 | 
      
         | 2093 |  |  |             case $system in
 | 
      
         | 2094 |  |  |                 AIX-*)
 | 
      
         | 2095 |  |  |                     ;;
 | 
      
         | 2096 |  |  |                 BSD/OS*)
 | 
      
         | 2097 |  |  |                     ;;
 | 
      
         | 2098 |  |  |                 IRIX*)
 | 
      
         | 2099 |  |  |                     ;;
 | 
      
         | 2100 |  |  |                 NetBSD-*|FreeBSD-*|OpenBSD-*)
 | 
      
         | 2101 |  |  |                     ;;
 | 
      
         | 2102 |  |  |                 Darwin-*)
 | 
      
         | 2103 |  |  |                     ;;
 | 
      
         | 2104 |  |  |                 RISCos-*)
 | 
      
         | 2105 |  |  |                     ;;
 | 
      
         | 2106 |  |  |                 SCO_SV-3.2*)
 | 
      
         | 2107 |  |  |                     ;;
 | 
      
         | 2108 |  |  |                 ULTRIX-4.*)
 | 
      
         | 2109 |  |  |                     ;;
 | 
      
         | 2110 |  |  |                 *)
 | 
      
         | 2111 |  |  |                     SHLIB_CFLAGS="-fPIC"
 | 
      
         | 2112 |  |  |                     ;;
 | 
      
         | 2113 |  |  |             esac
 | 
      
         | 2114 |  |  |         fi
 | 
      
         | 2115 |  |  |     fi
 | 
      
         | 2116 |  |  |  
 | 
      
         | 2117 |  |  |     if test "$SHARED_LIB_SUFFIX" = "" ; then
 | 
      
         | 2118 |  |  |         SHARED_LIB_SUFFIX='${VERSION}\$\{DBGX\}${SHLIB_SUFFIX}'
 | 
      
         | 2119 |  |  |     fi
 | 
      
         | 2120 |  |  |     if test "$UNSHARED_LIB_SUFFIX" = "" ; then
 | 
      
         | 2121 |  |  |         UNSHARED_LIB_SUFFIX='${VERSION}\$\{DBGX\}.a'
 | 
      
         | 2122 |  |  |     fi
 | 
      
         | 2123 |  |  |  
 | 
      
         | 2124 |  |  |     if test "${SHARED_BUILD}" = "1" && test "${SHLIB_SUFFIX}" != "" ; then
 | 
      
         | 2125 |  |  |         LIB_SUFFIX=${SHARED_LIB_SUFFIX}
 | 
      
         | 2126 |  |  |         MAKE_LIB='${SHLIB_LD} -o [$]@ ${OBJS} ${SHLIB_LD_LIBS} ${TCL_SHLIB_LD_EXTRAS} ${TK_SHLIB_LD_EXTRAS} ${LD_SEARCH_FLAGS}'
 | 
      
         | 2127 |  |  |         INSTALL_LIB='$(INSTALL_LIBRARY) $(LIB_FILE) $(LIB_INSTALL_DIR)/$(LIB_FILE)'
 | 
      
         | 2128 |  |  |     else
 | 
      
         | 2129 |  |  |         LIB_SUFFIX=${UNSHARED_LIB_SUFFIX}
 | 
      
         | 2130 |  |  |  
 | 
      
         | 2131 |  |  |         if test "$RANLIB" = "" ; then
 | 
      
         | 2132 |  |  |             MAKE_LIB='$(STLIB_LD) [$]@ ${OBJS}'
 | 
      
         | 2133 |  |  |             INSTALL_LIB='$(INSTALL_LIBRARY) $(LIB_FILE) $(LIB_INSTALL_DIR)/$(LIB_FILE)'
 | 
      
         | 2134 |  |  |         else
 | 
      
         | 2135 |  |  |             MAKE_LIB='${STLIB_LD} [$]@ ${OBJS} ; ${RANLIB} [$]@'
 | 
      
         | 2136 |  |  |             INSTALL_LIB='$(INSTALL_LIBRARY) $(LIB_FILE) $(LIB_INSTALL_DIR)/$(LIB_FILE) ; (cd $(LIB_INSTALL_DIR) ; $(RANLIB) $(LIB_FILE))'
 | 
      
         | 2137 |  |  |         fi
 | 
      
         | 2138 |  |  |  
 | 
      
         | 2139 |  |  | dnl        Not at all clear what this was doing in Tcl's configure.in
 | 
      
         | 2140 |  |  | dnl        or why it was needed was needed. In any event, this sort of
 | 
      
         | 2141 |  |  | dnl        things needs to be done in the big loop above.
 | 
      
         | 2142 |  |  | dnl        REMOVE THIS BLOCK LATER! (mdejong)
 | 
      
         | 2143 |  |  | dnl        case $system in
 | 
      
         | 2144 |  |  | dnl            BSD/OS*)
 | 
      
         | 2145 |  |  | dnl                ;;
 | 
      
         | 2146 |  |  | dnl            AIX-[[1-4]].*)
 | 
      
         | 2147 |  |  | dnl                ;;
 | 
      
         | 2148 |  |  | dnl            *)
 | 
      
         | 2149 |  |  | dnl                SHLIB_LD_LIBS=""
 | 
      
         | 2150 |  |  | dnl                ;;
 | 
      
         | 2151 |  |  | dnl        esac
 | 
      
         | 2152 |  |  |     fi
 | 
      
         | 2153 |  |  |  
 | 
      
         | 2154 |  |  |  
 | 
      
         | 2155 |  |  |     # Stub lib does not depend on shared/static configuration
 | 
      
         | 2156 |  |  |     if test "$RANLIB" = "" ; then
 | 
      
         | 2157 |  |  |         MAKE_STUB_LIB='${STLIB_LD} [$]@ ${STUB_LIB_OBJS}'
 | 
      
         | 2158 |  |  |         INSTALL_STUB_LIB='$(INSTALL_LIBRARY) $(STUB_LIB_FILE) $(LIB_INSTALL_DIR)/$(STUB_LIB_FILE)'
 | 
      
         | 2159 |  |  |     else
 | 
      
         | 2160 |  |  |         MAKE_STUB_LIB='${STLIB_LD} [$]@ ${STUB_LIB_OBJS} ; ${RANLIB} [$]@'
 | 
      
         | 2161 |  |  |         INSTALL_STUB_LIB='$(INSTALL_LIBRARY) $(STUB_LIB_FILE) $(LIB_INSTALL_DIR)/$(STUB_LIB_FILE) ; (cd $(LIB_INSTALL_DIR) ; $(RANLIB) $(STUB_LIB_FILE))'
 | 
      
         | 2162 |  |  |     fi
 | 
      
         | 2163 |  |  |  
 | 
      
         | 2164 |  |  |  
 | 
      
         | 2165 |  |  |     AC_SUBST(DL_LIBS)
 | 
      
         | 2166 |  |  |  
 | 
      
         | 2167 |  |  |     AC_SUBST(DL_OBJS)
 | 
      
         | 2168 |  |  |     AC_SUBST(PLAT_OBJS)
 | 
      
         | 2169 |  |  |     AC_SUBST(PLAT_SRCS)
 | 
      
         | 2170 |  |  |     AC_SUBST(CFLAGS)
 | 
      
         | 2171 |  |  |     AC_SUBST(CFLAGS_DEBUG)
 | 
      
         | 2172 |  |  |     AC_SUBST(CFLAGS_OPTIMIZE)
 | 
      
         | 2173 |  |  |     AC_SUBST(CFLAGS_WARNING)
 | 
      
         | 2174 |  |  |  
 | 
      
         | 2175 |  |  |     AC_SUBST(LDFLAGS)
 | 
      
         | 2176 |  |  |     AC_SUBST(LDFLAGS_DEBUG)
 | 
      
         | 2177 |  |  |     AC_SUBST(LDFLAGS_OPTIMIZE)
 | 
      
         | 2178 |  |  |     AC_SUBST(CC_SEARCH_FLAGS)
 | 
      
         | 2179 |  |  |     AC_SUBST(LD_SEARCH_FLAGS)
 | 
      
         | 2180 |  |  |  
 | 
      
         | 2181 |  |  |     AC_SUBST(STLIB_LD)
 | 
      
         | 2182 |  |  |     AC_SUBST(SHLIB_LD)
 | 
      
         | 2183 |  |  |     AC_SUBST(TCL_SHLIB_LD_EXTRAS)
 | 
      
         | 2184 |  |  |     AC_SUBST(TK_SHLIB_LD_EXTRAS)
 | 
      
         | 2185 |  |  |     AC_SUBST(SHLIB_LD_LIBS)
 | 
      
         | 2186 |  |  |     AC_SUBST(SHLIB_CFLAGS)
 | 
      
         | 2187 |  |  |     AC_SUBST(SHLIB_SUFFIX)
 | 
      
         | 2188 |  |  |  
 | 
      
         | 2189 |  |  |     AC_SUBST(MAKE_LIB)
 | 
      
         | 2190 |  |  |     AC_SUBST(MAKE_STUB_LIB)
 | 
      
         | 2191 |  |  |     AC_SUBST(INSTALL_LIB)
 | 
      
         | 2192 |  |  |     AC_SUBST(INSTALL_STUB_LIB)
 | 
      
         | 2193 |  |  |     AC_SUBST(RANLIB)
 | 
      
         | 2194 |  |  | ])
 | 
      
         | 2195 |  |  |  
 | 
      
         | 2196 |  |  | #--------------------------------------------------------------------
 | 
      
         | 2197 |  |  | # SC_SERIAL_PORT
 | 
      
         | 2198 |  |  | #
 | 
      
         | 2199 |  |  | #       Determine which interface to use to talk to the serial port.
 | 
      
         | 2200 |  |  | #       Note that #include lines must begin in leftmost column for
 | 
      
         | 2201 |  |  | #       some compilers to recognize them as preprocessor directives,
 | 
      
         | 2202 |  |  | #       and some build environments have stdin not pointing at a
 | 
      
         | 2203 |  |  | #       pseudo-terminal (usually /dev/null instead.)
 | 
      
         | 2204 |  |  | #
 | 
      
         | 2205 |  |  | # Arguments:
 | 
      
         | 2206 |  |  | #       none
 | 
      
         | 2207 |  |  | #
 | 
      
         | 2208 |  |  | # Results:
 | 
      
         | 2209 |  |  | #
 | 
      
         | 2210 |  |  | #       Defines only one of the following vars:
 | 
      
         | 2211 |  |  | #               HAVE_SYS_MODEM_H
 | 
      
         | 2212 |  |  | #               USE_TERMIOS
 | 
      
         | 2213 |  |  | #               USE_TERMIO
 | 
      
         | 2214 |  |  | #               USE_SGTTY
 | 
      
         | 2215 |  |  | #
 | 
      
         | 2216 |  |  | #--------------------------------------------------------------------
 | 
      
         | 2217 |  |  |  
 | 
      
         | 2218 |  |  | AC_DEFUN([SC_SERIAL_PORT], [
 | 
      
         | 2219 |  |  |     AC_CHECK_HEADERS(sys/modem.h)
 | 
      
         | 2220 |  |  |     AC_CACHE_CHECK([termios vs. termio vs. sgtty], tcl_cv_api_serial, [
 | 
      
         | 2221 |  |  |     AC_TRY_RUN([
 | 
      
         | 2222 |  |  | #include <termios.h>
 | 
      
         | 2223 |  |  |  
 | 
      
         | 2224 |  |  | int main() {
 | 
      
         | 2225 |  |  |     struct termios t;
 | 
      
         | 2226 |  |  |     if (tcgetattr(0, &t) == 0) {
 | 
      
         | 2227 |  |  |         cfsetospeed(&t, 0);
 | 
      
         | 2228 |  |  |         t.c_cflag |= PARENB | PARODD | CSIZE | CSTOPB;
 | 
      
         | 2229 |  |  |         return 0;
 | 
      
         | 2230 |  |  |     }
 | 
      
         | 2231 |  |  |     return 1;
 | 
      
         | 2232 |  |  | }], tcl_cv_api_serial=termios, tcl_cv_api_serial=no, tcl_cv_api_serial=no)
 | 
      
         | 2233 |  |  |     if test $tcl_cv_api_serial = no ; then
 | 
      
         | 2234 |  |  |         AC_TRY_RUN([
 | 
      
         | 2235 |  |  | #include <termio.h>
 | 
      
         | 2236 |  |  |  
 | 
      
         | 2237 |  |  | int main() {
 | 
      
         | 2238 |  |  |     struct termio t;
 | 
      
         | 2239 |  |  |     if (ioctl(0, TCGETA, &t) == 0) {
 | 
      
         | 2240 |  |  |         t.c_cflag |= CBAUD | PARENB | PARODD | CSIZE | CSTOPB;
 | 
      
         | 2241 |  |  |         return 0;
 | 
      
         | 2242 |  |  |     }
 | 
      
         | 2243 |  |  |     return 1;
 | 
      
         | 2244 |  |  | }], tcl_cv_api_serial=termio, tcl_cv_api_serial=no, tcl_cv_api_serial=no)
 | 
      
         | 2245 |  |  |     fi
 | 
      
         | 2246 |  |  |     if test $tcl_cv_api_serial = no ; then
 | 
      
         | 2247 |  |  |         AC_TRY_RUN([
 | 
      
         | 2248 |  |  | #include <sgtty.h>
 | 
      
         | 2249 |  |  |  
 | 
      
         | 2250 |  |  | int main() {
 | 
      
         | 2251 |  |  |     struct sgttyb t;
 | 
      
         | 2252 |  |  |     if (ioctl(0, TIOCGETP, &t) == 0) {
 | 
      
         | 2253 |  |  |         t.sg_ospeed = 0;
 | 
      
         | 2254 |  |  |         t.sg_flags |= ODDP | EVENP | RAW;
 | 
      
         | 2255 |  |  |         return 0;
 | 
      
         | 2256 |  |  |     }
 | 
      
         | 2257 |  |  |     return 1;
 | 
      
         | 2258 |  |  | }], tcl_cv_api_serial=sgtty, tcl_cv_api_serial=no, tcl_cv_api_serial=no)
 | 
      
         | 2259 |  |  |     fi
 | 
      
         | 2260 |  |  |     if test $tcl_cv_api_serial = no ; then
 | 
      
         | 2261 |  |  |         AC_TRY_RUN([
 | 
      
         | 2262 |  |  | #include <termios.h>
 | 
      
         | 2263 |  |  | #include <errno.h>
 | 
      
         | 2264 |  |  |  
 | 
      
         | 2265 |  |  | int main() {
 | 
      
         | 2266 |  |  |     struct termios t;
 | 
      
         | 2267 |  |  |     if (tcgetattr(0, &t) == 0
 | 
      
         | 2268 |  |  |         || errno == ENOTTY || errno == ENXIO || errno == EINVAL) {
 | 
      
         | 2269 |  |  |         cfsetospeed(&t, 0);
 | 
      
         | 2270 |  |  |         t.c_cflag |= PARENB | PARODD | CSIZE | CSTOPB;
 | 
      
         | 2271 |  |  |         return 0;
 | 
      
         | 2272 |  |  |     }
 | 
      
         | 2273 |  |  |     return 1;
 | 
      
         | 2274 |  |  | }], tcl_cv_api_serial=termios, tcl_cv_api_serial=no, tcl_cv_api_serial=no)
 | 
      
         | 2275 |  |  |     fi
 | 
      
         | 2276 |  |  |     if test $tcl_cv_api_serial = no; then
 | 
      
         | 2277 |  |  |         AC_TRY_RUN([
 | 
      
         | 2278 |  |  | #include <termio.h>
 | 
      
         | 2279 |  |  | #include <errno.h>
 | 
      
         | 2280 |  |  |  
 | 
      
         | 2281 |  |  | int main() {
 | 
      
         | 2282 |  |  |     struct termio t;
 | 
      
         | 2283 |  |  |     if (ioctl(0, TCGETA, &t) == 0
 | 
      
         | 2284 |  |  |         || errno == ENOTTY || errno == ENXIO || errno == EINVAL) {
 | 
      
         | 2285 |  |  |         t.c_cflag |= CBAUD | PARENB | PARODD | CSIZE | CSTOPB;
 | 
      
         | 2286 |  |  |         return 0;
 | 
      
         | 2287 |  |  |     }
 | 
      
         | 2288 |  |  |     return 1;
 | 
      
         | 2289 |  |  |     }], tcl_cv_api_serial=termio, tcl_cv_api_serial=no, tcl_cv_api_serial=no)
 | 
      
         | 2290 |  |  |     fi
 | 
      
         | 2291 |  |  |     if test $tcl_cv_api_serial = no; then
 | 
      
         | 2292 |  |  |         AC_TRY_RUN([
 | 
      
         | 2293 |  |  | #include <sgtty.h>
 | 
      
         | 2294 |  |  | #include <errno.h>
 | 
      
         | 2295 |  |  |  
 | 
      
         | 2296 |  |  | int main() {
 | 
      
         | 2297 |  |  |     struct sgttyb t;
 | 
      
         | 2298 |  |  |     if (ioctl(0, TIOCGETP, &t) == 0
 | 
      
         | 2299 |  |  |         || errno == ENOTTY || errno == ENXIO || errno == EINVAL) {
 | 
      
         | 2300 |  |  |         t.sg_ospeed = 0;
 | 
      
         | 2301 |  |  |         t.sg_flags |= ODDP | EVENP | RAW;
 | 
      
         | 2302 |  |  |         return 0;
 | 
      
         | 2303 |  |  |     }
 | 
      
         | 2304 |  |  |     return 1;
 | 
      
         | 2305 |  |  | }], tcl_cv_api_serial=sgtty, tcl_cv_api_serial=none, tcl_cv_api_serial=none)
 | 
      
         | 2306 |  |  |     fi])
 | 
      
         | 2307 |  |  |     case $tcl_cv_api_serial in
 | 
      
         | 2308 |  |  |         termios) AC_DEFINE(USE_TERMIOS);;
 | 
      
         | 2309 |  |  |         termio)  AC_DEFINE(USE_TERMIO);;
 | 
      
         | 2310 |  |  |         sgtty)   AC_DEFINE(USE_SGTTY);;
 | 
      
         | 2311 |  |  |     esac
 | 
      
         | 2312 |  |  | ])
 | 
      
         | 2313 |  |  |  
 | 
      
         | 2314 |  |  | #--------------------------------------------------------------------
 | 
      
         | 2315 |  |  | # SC_MISSING_POSIX_HEADERS
 | 
      
         | 2316 |  |  | #
 | 
      
         | 2317 |  |  | #       Supply substitutes for missing POSIX header files.  Special
 | 
      
         | 2318 |  |  | #       notes:
 | 
      
         | 2319 |  |  | #           - stdlib.h doesn't define strtol, strtoul, or
 | 
      
         | 2320 |  |  | #             strtod insome versions of SunOS
 | 
      
         | 2321 |  |  | #           - some versions of string.h don't declare procedures such
 | 
      
         | 2322 |  |  | #             as strstr
 | 
      
         | 2323 |  |  | #
 | 
      
         | 2324 |  |  | # Arguments:
 | 
      
         | 2325 |  |  | #       none
 | 
      
         | 2326 |  |  | #
 | 
      
         | 2327 |  |  | # Results:
 | 
      
         | 2328 |  |  | #
 | 
      
         | 2329 |  |  | #       Defines some of the following vars:
 | 
      
         | 2330 |  |  | #               NO_DIRENT_H
 | 
      
         | 2331 |  |  | #               NO_ERRNO_H
 | 
      
         | 2332 |  |  | #               NO_VALUES_H
 | 
      
         | 2333 |  |  | #               HAVE_LIMITS_H or NO_LIMITS_H
 | 
      
         | 2334 |  |  | #               NO_STDLIB_H
 | 
      
         | 2335 |  |  | #               NO_STRING_H
 | 
      
         | 2336 |  |  | #               NO_SYS_WAIT_H
 | 
      
         | 2337 |  |  | #               NO_DLFCN_H
 | 
      
         | 2338 |  |  | #               HAVE_UNISTD_H
 | 
      
         | 2339 |  |  | #               HAVE_SYS_PARAM_H
 | 
      
         | 2340 |  |  | #
 | 
      
         | 2341 |  |  | #               HAVE_STRING_H ?
 | 
      
         | 2342 |  |  | #
 | 
      
         | 2343 |  |  | #--------------------------------------------------------------------
 | 
      
         | 2344 |  |  |  
 | 
      
         | 2345 |  |  | AC_DEFUN([SC_MISSING_POSIX_HEADERS], [
 | 
      
         | 2346 |  |  |     AC_CACHE_CHECK([dirent.h], tcl_cv_dirent_h, [
 | 
      
         | 2347 |  |  |     AC_TRY_LINK([#include <sys/types.h>
 | 
      
         | 2348 |  |  | #include <dirent.h>], [
 | 
      
         | 2349 |  |  | #ifndef _POSIX_SOURCE
 | 
      
         | 2350 |  |  | #   ifdef __Lynx__
 | 
      
         | 2351 |  |  |         /*
 | 
      
         | 2352 |  |  |          * Generate compilation error to make the test fail:  Lynx headers
 | 
      
         | 2353 |  |  |          * are only valid if really in the POSIX environment.
 | 
      
         | 2354 |  |  |          */
 | 
      
         | 2355 |  |  |  
 | 
      
         | 2356 |  |  |         missing_procedure();
 | 
      
         | 2357 |  |  | #   endif
 | 
      
         | 2358 |  |  | #endif
 | 
      
         | 2359 |  |  | DIR *d;
 | 
      
         | 2360 |  |  | struct dirent *entryPtr;
 | 
      
         | 2361 |  |  | char *p;
 | 
      
         | 2362 |  |  | d = opendir("foobar");
 | 
      
         | 2363 |  |  | entryPtr = readdir(d);
 | 
      
         | 2364 |  |  | p = entryPtr->d_name;
 | 
      
         | 2365 |  |  | closedir(d);
 | 
      
         | 2366 |  |  | ], tcl_cv_dirent_h=yes, tcl_cv_dirent_h=no)])
 | 
      
         | 2367 |  |  |  
 | 
      
         | 2368 |  |  |     if test $tcl_cv_dirent_h = no; then
 | 
      
         | 2369 |  |  |         AC_DEFINE(NO_DIRENT_H)
 | 
      
         | 2370 |  |  |     fi
 | 
      
         | 2371 |  |  |  
 | 
      
         | 2372 |  |  |     AC_CHECK_HEADER(errno.h, , [AC_DEFINE(NO_ERRNO_H)])
 | 
      
         | 2373 |  |  |     AC_CHECK_HEADER(float.h, , [AC_DEFINE(NO_FLOAT_H)])
 | 
      
         | 2374 |  |  |     AC_CHECK_HEADER(values.h, , [AC_DEFINE(NO_VALUES_H)])
 | 
      
         | 2375 |  |  |     AC_CHECK_HEADER(limits.h,
 | 
      
         | 2376 |  |  |         [AC_DEFINE(HAVE_LIMITS_H)], [AC_DEFINE(NO_LIMITS_H)])
 | 
      
         | 2377 |  |  |     AC_CHECK_HEADER(stdlib.h, tcl_ok=1, tcl_ok=0)
 | 
      
         | 2378 |  |  |     AC_EGREP_HEADER(strtol, stdlib.h, , tcl_ok=0)
 | 
      
         | 2379 |  |  |     AC_EGREP_HEADER(strtoul, stdlib.h, , tcl_ok=0)
 | 
      
         | 2380 |  |  |     AC_EGREP_HEADER(strtod, stdlib.h, , tcl_ok=0)
 | 
      
         | 2381 |  |  |     if test $tcl_ok = 0; then
 | 
      
         | 2382 |  |  |         AC_DEFINE(NO_STDLIB_H)
 | 
      
         | 2383 |  |  |     fi
 | 
      
         | 2384 |  |  |     AC_CHECK_HEADER(string.h, tcl_ok=1, tcl_ok=0)
 | 
      
         | 2385 |  |  |     AC_EGREP_HEADER(strstr, string.h, , tcl_ok=0)
 | 
      
         | 2386 |  |  |     AC_EGREP_HEADER(strerror, string.h, , tcl_ok=0)
 | 
      
         | 2387 |  |  |  
 | 
      
         | 2388 |  |  |     # See also memmove check below for a place where NO_STRING_H can be
 | 
      
         | 2389 |  |  |     # set and why.
 | 
      
         | 2390 |  |  |  
 | 
      
         | 2391 |  |  |     if test $tcl_ok = 0; then
 | 
      
         | 2392 |  |  |         AC_DEFINE(NO_STRING_H)
 | 
      
         | 2393 |  |  |     fi
 | 
      
         | 2394 |  |  |  
 | 
      
         | 2395 |  |  |     AC_CHECK_HEADER(sys/wait.h, , [AC_DEFINE(NO_SYS_WAIT_H)])
 | 
      
         | 2396 |  |  |     AC_CHECK_HEADER(dlfcn.h, , [AC_DEFINE(NO_DLFCN_H)])
 | 
      
         | 2397 |  |  |  
 | 
      
         | 2398 |  |  |     # OS/390 lacks sys/param.h (and doesn't need it, by chance).
 | 
      
         | 2399 |  |  |     AC_HAVE_HEADERS(unistd.h sys/param.h)
 | 
      
         | 2400 |  |  | ])
 | 
      
         | 2401 |  |  |  
 | 
      
         | 2402 |  |  | #--------------------------------------------------------------------
 | 
      
         | 2403 |  |  | # SC_PATH_X
 | 
      
         | 2404 |  |  | #
 | 
      
         | 2405 |  |  | #       Locate the X11 header files and the X11 library archive.  Try
 | 
      
         | 2406 |  |  | #       the ac_path_x macro first, but if it doesn't find the X stuff
 | 
      
         | 2407 |  |  | #       (e.g. because there's no xmkmf program) then check through
 | 
      
         | 2408 |  |  | #       a list of possible directories.  Under some conditions the
 | 
      
         | 2409 |  |  | #       autoconf macro will return an include directory that contains
 | 
      
         | 2410 |  |  | #       no include files, so double-check its result just to be safe.
 | 
      
         | 2411 |  |  | #
 | 
      
         | 2412 |  |  | # Arguments:
 | 
      
         | 2413 |  |  | #       none
 | 
      
         | 2414 |  |  | #
 | 
      
         | 2415 |  |  | # Results:
 | 
      
         | 2416 |  |  | #
 | 
      
         | 2417 |  |  | #       Sets the the following vars:
 | 
      
         | 2418 |  |  | #               XINCLUDES
 | 
      
         | 2419 |  |  | #               XLIBSW
 | 
      
         | 2420 |  |  | #
 | 
      
         | 2421 |  |  | #--------------------------------------------------------------------
 | 
      
         | 2422 |  |  |  
 | 
      
         | 2423 |  |  | AC_DEFUN([SC_PATH_X], [
 | 
      
         | 2424 |  |  |     AC_PATH_X
 | 
      
         | 2425 |  |  |     not_really_there=""
 | 
      
         | 2426 |  |  |     if test "$no_x" = ""; then
 | 
      
         | 2427 |  |  |         if test "$x_includes" = ""; then
 | 
      
         | 2428 |  |  |             AC_TRY_CPP([#include <X11/XIntrinsic.h>], , not_really_there="yes")
 | 
      
         | 2429 |  |  |         else
 | 
      
         | 2430 |  |  |             if test ! -r $x_includes/X11/Intrinsic.h; then
 | 
      
         | 2431 |  |  |                 not_really_there="yes"
 | 
      
         | 2432 |  |  |             fi
 | 
      
         | 2433 |  |  |         fi
 | 
      
         | 2434 |  |  |     fi
 | 
      
         | 2435 |  |  |     if test "$no_x" = "yes" -o "$not_really_there" = "yes"; then
 | 
      
         | 2436 |  |  |         AC_MSG_CHECKING([for X11 header files])
 | 
      
         | 2437 |  |  |         found_xincludes="no"
 | 
      
         | 2438 |  |  |         AC_TRY_CPP([#include <X11/Intrinsic.h>], found_xincludes="yes", found_xincludes="no")
 | 
      
         | 2439 |  |  |         if test "$found_xincludes" = "no"; then
 | 
      
         | 2440 |  |  |             dirs="/usr/unsupported/include /usr/local/include /usr/X386/include /usr/X11R6/include /usr/X11R5/include /usr/include/X11R5 /usr/include/X11R4 /usr/openwin/include /usr/X11/include /usr/sww/include"
 | 
      
         | 2441 |  |  |             for i in $dirs ; do
 | 
      
         | 2442 |  |  |                 if test -r $i/X11/Intrinsic.h; then
 | 
      
         | 2443 |  |  |                     AC_MSG_RESULT([$i])
 | 
      
         | 2444 |  |  |                     XINCLUDES=" -I$i"
 | 
      
         | 2445 |  |  |                     found_xincludes="yes"
 | 
      
         | 2446 |  |  |                     break
 | 
      
         | 2447 |  |  |                 fi
 | 
      
         | 2448 |  |  |             done
 | 
      
         | 2449 |  |  |         fi
 | 
      
         | 2450 |  |  |     else
 | 
      
         | 2451 |  |  |         if test "$x_includes" != ""; then
 | 
      
         | 2452 |  |  |             XINCLUDES="-I$x_includes"
 | 
      
         | 2453 |  |  |             found_xincludes="yes"
 | 
      
         | 2454 |  |  |         fi
 | 
      
         | 2455 |  |  |     fi
 | 
      
         | 2456 |  |  |     if test found_xincludes = "no"; then
 | 
      
         | 2457 |  |  |         AC_MSG_RESULT([couldn't find any!])
 | 
      
         | 2458 |  |  |     fi
 | 
      
         | 2459 |  |  |  
 | 
      
         | 2460 |  |  |     if test "$no_x" = yes; then
 | 
      
         | 2461 |  |  |         AC_MSG_CHECKING([for X11 libraries])
 | 
      
         | 2462 |  |  |         XLIBSW=nope
 | 
      
         | 2463 |  |  |         dirs="/usr/unsupported/lib /usr/local/lib /usr/X386/lib /usr/X11R6/lib /usr/X11R5/lib /usr/lib/X11R5 /usr/lib/X11R4 /usr/openwin/lib /usr/X11/lib /usr/sww/X11/lib"
 | 
      
         | 2464 |  |  |         for i in $dirs ; do
 | 
      
         | 2465 |  |  |             if test -r $i/libX11.a -o -r $i/libX11.so -o -r $i/libX11.sl; then
 | 
      
         | 2466 |  |  |                 AC_MSG_RESULT([$i])
 | 
      
         | 2467 |  |  |                 XLIBSW="-L$i -lX11"
 | 
      
         | 2468 |  |  |                 x_libraries="$i"
 | 
      
         | 2469 |  |  |                 break
 | 
      
         | 2470 |  |  |             fi
 | 
      
         | 2471 |  |  |         done
 | 
      
         | 2472 |  |  |     else
 | 
      
         | 2473 |  |  |         if test "$x_libraries" = ""; then
 | 
      
         | 2474 |  |  |             XLIBSW=-lX11
 | 
      
         | 2475 |  |  |         else
 | 
      
         | 2476 |  |  |             XLIBSW="-L$x_libraries -lX11"
 | 
      
         | 2477 |  |  |         fi
 | 
      
         | 2478 |  |  |     fi
 | 
      
         | 2479 |  |  |     if test "$XLIBSW" = nope ; then
 | 
      
         | 2480 |  |  |         AC_CHECK_LIB(Xwindow, XCreateWindow, XLIBSW=-lXwindow)
 | 
      
         | 2481 |  |  |     fi
 | 
      
         | 2482 |  |  |     if test "$XLIBSW" = nope ; then
 | 
      
         | 2483 |  |  |         AC_MSG_RESULT([could not find any!  Using -lX11.])
 | 
      
         | 2484 |  |  |         XLIBSW=-lX11
 | 
      
         | 2485 |  |  |     fi
 | 
      
         | 2486 |  |  | ])
 | 
      
         | 2487 |  |  |  
 | 
      
         | 2488 |  |  | #--------------------------------------------------------------------
 | 
      
         | 2489 |  |  | # SC_BLOCKING_STYLE
 | 
      
         | 2490 |  |  | #
 | 
      
         | 2491 |  |  | #       The statements below check for systems where POSIX-style
 | 
      
         | 2492 |  |  | #       non-blocking I/O (O_NONBLOCK) doesn't work or is unimplemented.
 | 
      
         | 2493 |  |  | #       On these systems (mostly older ones), use the old BSD-style
 | 
      
         | 2494 |  |  | #       FIONBIO approach instead.
 | 
      
         | 2495 |  |  | #
 | 
      
         | 2496 |  |  | # Arguments:
 | 
      
         | 2497 |  |  | #       none
 | 
      
         | 2498 |  |  | #
 | 
      
         | 2499 |  |  | # Results:
 | 
      
         | 2500 |  |  | #
 | 
      
         | 2501 |  |  | #       Defines some of the following vars:
 | 
      
         | 2502 |  |  | #               HAVE_SYS_IOCTL_H
 | 
      
         | 2503 |  |  | #               HAVE_SYS_FILIO_H
 | 
      
         | 2504 |  |  | #               USE_FIONBIO
 | 
      
         | 2505 |  |  | #               O_NONBLOCK
 | 
      
         | 2506 |  |  | #
 | 
      
         | 2507 |  |  | #--------------------------------------------------------------------
 | 
      
         | 2508 |  |  |  
 | 
      
         | 2509 |  |  | AC_DEFUN([SC_BLOCKING_STYLE], [
 | 
      
         | 2510 |  |  |     AC_CHECK_HEADERS(sys/ioctl.h)
 | 
      
         | 2511 |  |  |     AC_CHECK_HEADERS(sys/filio.h)
 | 
      
         | 2512 |  |  |     SC_CONFIG_SYSTEM
 | 
      
         | 2513 |  |  |     AC_MSG_CHECKING([FIONBIO vs. O_NONBLOCK for nonblocking I/O])
 | 
      
         | 2514 |  |  |     case $system in
 | 
      
         | 2515 |  |  |         # There used to be code here to use FIONBIO under AIX.  However, it
 | 
      
         | 2516 |  |  |         # was reported that FIONBIO doesn't work under AIX 3.2.5.  Since
 | 
      
         | 2517 |  |  |         # using O_NONBLOCK seems fine under AIX 4.*, I removed the FIONBIO
 | 
      
         | 2518 |  |  |         # code (JO, 5/31/97).
 | 
      
         | 2519 |  |  |  
 | 
      
         | 2520 |  |  |         OSF*)
 | 
      
         | 2521 |  |  |             AC_DEFINE(USE_FIONBIO)
 | 
      
         | 2522 |  |  |             AC_MSG_RESULT([FIONBIO])
 | 
      
         | 2523 |  |  |             ;;
 | 
      
         | 2524 |  |  |         SunOS-4*)
 | 
      
         | 2525 |  |  |             AC_DEFINE(USE_FIONBIO)
 | 
      
         | 2526 |  |  |             AC_MSG_RESULT([FIONBIO])
 | 
      
         | 2527 |  |  |             ;;
 | 
      
         | 2528 |  |  |         ULTRIX-4.*)
 | 
      
         | 2529 |  |  |             AC_DEFINE(USE_FIONBIO)
 | 
      
         | 2530 |  |  |             AC_MSG_RESULT([FIONBIO])
 | 
      
         | 2531 |  |  |             ;;
 | 
      
         | 2532 |  |  |         *)
 | 
      
         | 2533 |  |  |             AC_MSG_RESULT([O_NONBLOCK])
 | 
      
         | 2534 |  |  |             ;;
 | 
      
         | 2535 |  |  |     esac
 | 
      
         | 2536 |  |  | ])
 | 
      
         | 2537 |  |  |  
 | 
      
         | 2538 |  |  | #--------------------------------------------------------------------
 | 
      
         | 2539 |  |  | # SC_TIME_HANLDER
 | 
      
         | 2540 |  |  | #
 | 
      
         | 2541 |  |  | #       Checks how the system deals with time.h, what time structures
 | 
      
         | 2542 |  |  | #       are used on the system, and what fields the structures have.
 | 
      
         | 2543 |  |  | #
 | 
      
         | 2544 |  |  | # Arguments:
 | 
      
         | 2545 |  |  | #       none
 | 
      
         | 2546 |  |  | #
 | 
      
         | 2547 |  |  | # Results:
 | 
      
         | 2548 |  |  | #
 | 
      
         | 2549 |  |  | #       Defines some of the following vars:
 | 
      
         | 2550 |  |  | #               USE_DELTA_FOR_TZ
 | 
      
         | 2551 |  |  | #               HAVE_TM_GMTOFF
 | 
      
         | 2552 |  |  | #               HAVE_TM_TZADJ
 | 
      
         | 2553 |  |  | #               HAVE_TIMEZONE_VAR
 | 
      
         | 2554 |  |  | #
 | 
      
         | 2555 |  |  | #--------------------------------------------------------------------
 | 
      
         | 2556 |  |  |  
 | 
      
         | 2557 |  |  | AC_DEFUN([SC_TIME_HANDLER], [
 | 
      
         | 2558 |  |  |     AC_CHECK_HEADERS(sys/time.h)
 | 
      
         | 2559 |  |  |     AC_HEADER_TIME
 | 
      
         | 2560 |  |  |     AC_STRUCT_TIMEZONE
 | 
      
         | 2561 |  |  |  
 | 
      
         | 2562 |  |  |     AC_CHECK_FUNCS(gmtime_r localtime_r)
 | 
      
         | 2563 |  |  |  
 | 
      
         | 2564 |  |  |     AC_CACHE_CHECK([tm_tzadj in struct tm], tcl_cv_member_tm_tzadj, [
 | 
      
         | 2565 |  |  |         AC_TRY_COMPILE([#include <time.h>], [struct tm tm; tm.tm_tzadj;],
 | 
      
         | 2566 |  |  |             tcl_cv_member_tm_tzadj=yes, tcl_cv_member_tm_tzadj=no)])
 | 
      
         | 2567 |  |  |     if test $tcl_cv_member_tm_tzadj = yes ; then
 | 
      
         | 2568 |  |  |         AC_DEFINE(HAVE_TM_TZADJ)
 | 
      
         | 2569 |  |  |     fi
 | 
      
         | 2570 |  |  |  
 | 
      
         | 2571 |  |  |     AC_CACHE_CHECK([tm_gmtoff in struct tm], tcl_cv_member_tm_gmtoff, [
 | 
      
         | 2572 |  |  |         AC_TRY_COMPILE([#include <time.h>], [struct tm tm; tm.tm_gmtoff;],
 | 
      
         | 2573 |  |  |             tcl_cv_member_tm_gmtoff=yes, tcl_cv_member_tm_gmtoff=no)])
 | 
      
         | 2574 |  |  |     if test $tcl_cv_member_tm_gmtoff = yes ; then
 | 
      
         | 2575 |  |  |         AC_DEFINE(HAVE_TM_GMTOFF)
 | 
      
         | 2576 |  |  |     fi
 | 
      
         | 2577 |  |  |  
 | 
      
         | 2578 |  |  |     #
 | 
      
         | 2579 |  |  |     # Its important to include time.h in this check, as some systems
 | 
      
         | 2580 |  |  |     # (like convex) have timezone functions, etc.
 | 
      
         | 2581 |  |  |     #
 | 
      
         | 2582 |  |  |     AC_CACHE_CHECK([long timezone variable], tcl_cv_timezone_long, [
 | 
      
         | 2583 |  |  |         AC_TRY_COMPILE([#include <time.h>],
 | 
      
         | 2584 |  |  |             [extern long timezone;
 | 
      
         | 2585 |  |  |             timezone += 1;
 | 
      
         | 2586 |  |  |             exit (0);],
 | 
      
         | 2587 |  |  |             tcl_cv_timezone_long=yes, tcl_cv_timezone_long=no)])
 | 
      
         | 2588 |  |  |     if test $tcl_cv_timezone_long = yes ; then
 | 
      
         | 2589 |  |  |         AC_DEFINE(HAVE_TIMEZONE_VAR)
 | 
      
         | 2590 |  |  |     else
 | 
      
         | 2591 |  |  |         #
 | 
      
         | 2592 |  |  |         # On some systems (eg IRIX 6.2), timezone is a time_t and not a long.
 | 
      
         | 2593 |  |  |         #
 | 
      
         | 2594 |  |  |         AC_CACHE_CHECK([time_t timezone variable], tcl_cv_timezone_time, [
 | 
      
         | 2595 |  |  |             AC_TRY_COMPILE([#include <time.h>],
 | 
      
         | 2596 |  |  |                 [extern time_t timezone;
 | 
      
         | 2597 |  |  |                 timezone += 1;
 | 
      
         | 2598 |  |  |                 exit (0);],
 | 
      
         | 2599 |  |  |                 tcl_cv_timezone_time=yes, tcl_cv_timezone_time=no)])
 | 
      
         | 2600 |  |  |         if test $tcl_cv_timezone_time = yes ; then
 | 
      
         | 2601 |  |  |             AC_DEFINE(HAVE_TIMEZONE_VAR)
 | 
      
         | 2602 |  |  |         fi
 | 
      
         | 2603 |  |  |     fi
 | 
      
         | 2604 |  |  | ])
 | 
      
         | 2605 |  |  |  
 | 
      
         | 2606 |  |  | #--------------------------------------------------------------------
 | 
      
         | 2607 |  |  | # SC_BUGGY_STRTOD
 | 
      
         | 2608 |  |  | #
 | 
      
         | 2609 |  |  | #       Under Solaris 2.4, strtod returns the wrong value for the
 | 
      
         | 2610 |  |  | #       terminating character under some conditions.  Check for this
 | 
      
         | 2611 |  |  | #       and if the problem exists use a substitute procedure
 | 
      
         | 2612 |  |  | #       "fixstrtod" (provided by Tcl) that corrects the error.
 | 
      
         | 2613 |  |  | #       Also, on Compaq's Tru64 Unix 5.0,
 | 
      
         | 2614 |  |  | #       strtod(" ") returns 0.0 instead of a failure to convert.
 | 
      
         | 2615 |  |  | #
 | 
      
         | 2616 |  |  | # Arguments:
 | 
      
         | 2617 |  |  | #       none
 | 
      
         | 2618 |  |  | #
 | 
      
         | 2619 |  |  | # Results:
 | 
      
         | 2620 |  |  | #
 | 
      
         | 2621 |  |  | #       Might defines some of the following vars:
 | 
      
         | 2622 |  |  | #               strtod (=fixstrtod)
 | 
      
         | 2623 |  |  | #
 | 
      
         | 2624 |  |  | #--------------------------------------------------------------------
 | 
      
         | 2625 |  |  |  
 | 
      
         | 2626 |  |  | AC_DEFUN([SC_BUGGY_STRTOD], [
 | 
      
         | 2627 |  |  |     AC_CHECK_FUNC(strtod, tcl_strtod=1, tcl_strtod=0)
 | 
      
         | 2628 |  |  |     if test "$tcl_strtod" = 1; then
 | 
      
         | 2629 |  |  |         AC_CACHE_CHECK([for Solaris2.4/Tru64 strtod bugs], tcl_cv_strtod_buggy,[
 | 
      
         | 2630 |  |  |             AC_TRY_RUN([
 | 
      
         | 2631 |  |  |                 extern double strtod();
 | 
      
         | 2632 |  |  |                 int main() {
 | 
      
         | 2633 |  |  |                     char *infString="Inf", *nanString="NaN", *spaceString=" ";
 | 
      
         | 2634 |  |  |                     char *term;
 | 
      
         | 2635 |  |  |                     double value;
 | 
      
         | 2636 |  |  |                     value = strtod(infString, &term);
 | 
      
         | 2637 |  |  |                     if ((term != infString) && (term[-1] == 0)) {
 | 
      
         | 2638 |  |  |                         exit(1);
 | 
      
         | 2639 |  |  |                     }
 | 
      
         | 2640 |  |  |                     value = strtod(nanString, &term);
 | 
      
         | 2641 |  |  |                     if ((term != nanString) && (term[-1] == 0)) {
 | 
      
         | 2642 |  |  |                         exit(1);
 | 
      
         | 2643 |  |  |                     }
 | 
      
         | 2644 |  |  |                     value = strtod(spaceString, &term);
 | 
      
         | 2645 |  |  |                     if (term == (spaceString+1)) {
 | 
      
         | 2646 |  |  |                         exit(1);
 | 
      
         | 2647 |  |  |                     }
 | 
      
         | 2648 |  |  |                     exit(0);
 | 
      
         | 2649 |  |  |                 }], tcl_cv_strtod_buggy=ok, tcl_cv_strtod_buggy=buggy,
 | 
      
         | 2650 |  |  |                     tcl_cv_strtod_buggy=buggy)])
 | 
      
         | 2651 |  |  |         if test "$tcl_cv_strtod_buggy" = buggy; then
 | 
      
         | 2652 |  |  |             LIBOBJS="$LIBOBJS fixstrtod.o"
 | 
      
         | 2653 |  |  |             AC_DEFINE(strtod, fixstrtod)
 | 
      
         | 2654 |  |  |         fi
 | 
      
         | 2655 |  |  |     fi
 | 
      
         | 2656 |  |  | ])
 | 
      
         | 2657 |  |  |  
 | 
      
         | 2658 |  |  | #--------------------------------------------------------------------
 | 
      
         | 2659 |  |  | # SC_TCL_LINK_LIBS
 | 
      
         | 2660 |  |  | #
 | 
      
         | 2661 |  |  | #       Search for the libraries needed to link the Tcl shell.
 | 
      
         | 2662 |  |  | #       Things like the math library (-lm) and socket stuff (-lsocket vs.
 | 
      
         | 2663 |  |  | #       -lnsl) are dealt with here.
 | 
      
         | 2664 |  |  | #
 | 
      
         | 2665 |  |  | # Arguments:
 | 
      
         | 2666 |  |  | #       Requires the following vars to be set in the Makefile:
 | 
      
         | 2667 |  |  | #               DL_LIBS
 | 
      
         | 2668 |  |  | #               LIBS
 | 
      
         | 2669 |  |  | #               MATH_LIBS
 | 
      
         | 2670 |  |  | #
 | 
      
         | 2671 |  |  | # Results:
 | 
      
         | 2672 |  |  | #
 | 
      
         | 2673 |  |  | #       Subst's the following var:
 | 
      
         | 2674 |  |  | #               TCL_LIBS
 | 
      
         | 2675 |  |  | #               MATH_LIBS
 | 
      
         | 2676 |  |  | #
 | 
      
         | 2677 |  |  | #       Might append to the following vars:
 | 
      
         | 2678 |  |  | #               LIBS
 | 
      
         | 2679 |  |  | #
 | 
      
         | 2680 |  |  | #       Might define the following vars:
 | 
      
         | 2681 |  |  | #               HAVE_NET_ERRNO_H
 | 
      
         | 2682 |  |  | #
 | 
      
         | 2683 |  |  | #--------------------------------------------------------------------
 | 
      
         | 2684 |  |  |  
 | 
      
         | 2685 |  |  | AC_DEFUN([SC_TCL_LINK_LIBS], [
 | 
      
         | 2686 |  |  |     #--------------------------------------------------------------------
 | 
      
         | 2687 |  |  |     # On a few very rare systems, all of the libm.a stuff is
 | 
      
         | 2688 |  |  |     # already in libc.a.  Set compiler flags accordingly.
 | 
      
         | 2689 |  |  |     # Also, Linux requires the "ieee" library for math to work
 | 
      
         | 2690 |  |  |     # right (and it must appear before "-lm").
 | 
      
         | 2691 |  |  |     #--------------------------------------------------------------------
 | 
      
         | 2692 |  |  |  
 | 
      
         | 2693 |  |  |     AC_CHECK_FUNC(sin, MATH_LIBS="", MATH_LIBS="-lm")
 | 
      
         | 2694 |  |  |     AC_CHECK_LIB(ieee, main, [MATH_LIBS="-lieee $MATH_LIBS"])
 | 
      
         | 2695 |  |  |  
 | 
      
         | 2696 |  |  |     #--------------------------------------------------------------------
 | 
      
         | 2697 |  |  |     # Interactive UNIX requires -linet instead of -lsocket, plus it
 | 
      
         | 2698 |  |  |     # needs net/errno.h to define the socket-related error codes.
 | 
      
         | 2699 |  |  |     #--------------------------------------------------------------------
 | 
      
         | 2700 |  |  |  
 | 
      
         | 2701 |  |  |     AC_CHECK_LIB(inet, main, [LIBS="$LIBS -linet"])
 | 
      
         | 2702 |  |  |     AC_CHECK_HEADER(net/errno.h, [AC_DEFINE(HAVE_NET_ERRNO_H)])
 | 
      
         | 2703 |  |  |  
 | 
      
         | 2704 |  |  |     #--------------------------------------------------------------------
 | 
      
         | 2705 |  |  |     #   Check for the existence of the -lsocket and -lnsl libraries.
 | 
      
         | 2706 |  |  |     #   The order here is important, so that they end up in the right
 | 
      
         | 2707 |  |  |     #   order in the command line generated by make.  Here are some
 | 
      
         | 2708 |  |  |     #   special considerations:
 | 
      
         | 2709 |  |  |     #   1. Use "connect" and "accept" to check for -lsocket, and
 | 
      
         | 2710 |  |  |     #      "gethostbyname" to check for -lnsl.
 | 
      
         | 2711 |  |  |     #   2. Use each function name only once:  can't redo a check because
 | 
      
         | 2712 |  |  |     #      autoconf caches the results of the last check and won't redo it.
 | 
      
         | 2713 |  |  |     #   3. Use -lnsl and -lsocket only if they supply procedures that
 | 
      
         | 2714 |  |  |     #      aren't already present in the normal libraries.  This is because
 | 
      
         | 2715 |  |  |     #      IRIX 5.2 has libraries, but they aren't needed and they're
 | 
      
         | 2716 |  |  |     #      bogus:  they goof up name resolution if used.
 | 
      
         | 2717 |  |  |     #   4. On some SVR4 systems, can't use -lsocket without -lnsl too.
 | 
      
         | 2718 |  |  |     #      To get around this problem, check for both libraries together
 | 
      
         | 2719 |  |  |     #      if -lsocket doesn't work by itself.
 | 
      
         | 2720 |  |  |     #--------------------------------------------------------------------
 | 
      
         | 2721 |  |  |  
 | 
      
         | 2722 |  |  |     tcl_checkBoth=0
 | 
      
         | 2723 |  |  |     AC_CHECK_FUNC(connect, tcl_checkSocket=0, tcl_checkSocket=1)
 | 
      
         | 2724 |  |  |     if test "$tcl_checkSocket" = 1; then
 | 
      
         | 2725 |  |  |         AC_CHECK_FUNC(setsockopt, , [AC_CHECK_LIB(socket, setsockopt,
 | 
      
         | 2726 |  |  |             LIBS="$LIBS -lsocket", tcl_checkBoth=1)])
 | 
      
         | 2727 |  |  |     fi
 | 
      
         | 2728 |  |  |     if test "$tcl_checkBoth" = 1; then
 | 
      
         | 2729 |  |  |         tk_oldLibs=$LIBS
 | 
      
         | 2730 |  |  |         LIBS="$LIBS -lsocket -lnsl"
 | 
      
         | 2731 |  |  |         AC_CHECK_FUNC(accept, tcl_checkNsl=0, [LIBS=$tk_oldLibs])
 | 
      
         | 2732 |  |  |     fi
 | 
      
         | 2733 |  |  |     AC_CHECK_FUNC(gethostbyname, , [AC_CHECK_LIB(nsl, gethostbyname,
 | 
      
         | 2734 |  |  |             [LIBS="$LIBS -lnsl"])])
 | 
      
         | 2735 |  |  |  
 | 
      
         | 2736 |  |  |     # Don't perform the eval of the libraries here because DL_LIBS
 | 
      
         | 2737 |  |  |     # won't be set until we call SC_CONFIG_CFLAGS
 | 
      
         | 2738 |  |  |  
 | 
      
         | 2739 |  |  |     TCL_LIBS='${DL_LIBS} ${LIBS} ${MATH_LIBS}'
 | 
      
         | 2740 |  |  |     AC_SUBST(TCL_LIBS)
 | 
      
         | 2741 |  |  |     AC_SUBST(MATH_LIBS)
 | 
      
         | 2742 |  |  | ])
 | 
      
         | 2743 |  |  |  
 | 
      
         | 2744 |  |  | #--------------------------------------------------------------------
 | 
      
         | 2745 |  |  | # SC_TCL_EARLY_FLAGS
 | 
      
         | 2746 |  |  | #
 | 
      
         | 2747 |  |  | #       Check for what flags are needed to be passed so the correct OS
 | 
      
         | 2748 |  |  | #       features are available.
 | 
      
         | 2749 |  |  | #
 | 
      
         | 2750 |  |  | # Arguments:
 | 
      
         | 2751 |  |  | #       None
 | 
      
         | 2752 |  |  | #
 | 
      
         | 2753 |  |  | # Results:
 | 
      
         | 2754 |  |  | #
 | 
      
         | 2755 |  |  | #       Might define the following vars:
 | 
      
         | 2756 |  |  | #               _ISOC99_SOURCE
 | 
      
         | 2757 |  |  | #               _LARGEFILE64_SOURCE
 | 
      
         | 2758 |  |  | #               _LARGEFILE_SOURCE64
 | 
      
         | 2759 |  |  | #
 | 
      
         | 2760 |  |  | #--------------------------------------------------------------------
 | 
      
         | 2761 |  |  |  
 | 
      
         | 2762 |  |  | AC_DEFUN([SC_TCL_EARLY_FLAG],[
 | 
      
         | 2763 |  |  |     AC_CACHE_VAL([tcl_cv_flag_]translit($1,[A-Z],[a-z]),
 | 
      
         | 2764 |  |  |         AC_TRY_COMPILE([$2], $3, [tcl_cv_flag_]translit($1,[A-Z],[a-z])=no,
 | 
      
         | 2765 |  |  |             AC_TRY_COMPILE([[#define ]$1[ 1
 | 
      
         | 2766 |  |  | ]$2], $3,
 | 
      
         | 2767 |  |  |                 [tcl_cv_flag_]translit($1,[A-Z],[a-z])=yes,
 | 
      
         | 2768 |  |  |                 [tcl_cv_flag_]translit($1,[A-Z],[a-z])=no)))
 | 
      
         | 2769 |  |  |     if test ["x${tcl_cv_flag_]translit($1,[A-Z],[a-z])[}" = "xyes"] ; then
 | 
      
         | 2770 |  |  |         AC_DEFINE($1)
 | 
      
         | 2771 |  |  |         tcl_flags="$tcl_flags $1"
 | 
      
         | 2772 |  |  |     fi
 | 
      
         | 2773 |  |  | ])
 | 
      
         | 2774 |  |  |  
 | 
      
         | 2775 |  |  | AC_DEFUN([SC_TCL_EARLY_FLAGS],[
 | 
      
         | 2776 |  |  |     AC_MSG_CHECKING([for required early compiler flags])
 | 
      
         | 2777 |  |  |     tcl_flags=""
 | 
      
         | 2778 |  |  |     SC_TCL_EARLY_FLAG(_ISOC99_SOURCE,[#include <stdlib.h>],
 | 
      
         | 2779 |  |  |         [char *p = (char *)strtoll; char *q = (char *)strtoull;])
 | 
      
         | 2780 |  |  |     SC_TCL_EARLY_FLAG(_LARGEFILE64_SOURCE,[#include <sys/stat.h>],
 | 
      
         | 2781 |  |  |         [struct stat64 buf; int i = stat64("/", &buf);])
 | 
      
         | 2782 |  |  |     SC_TCL_EARLY_FLAG(_LARGEFILE_SOURCE64,[#include <sys/stat.h>],
 | 
      
         | 2783 |  |  |         [char *p = (char *)open64;])
 | 
      
         | 2784 |  |  |     if test "x${tcl_flags}" = "x" ; then
 | 
      
         | 2785 |  |  |         AC_MSG_RESULT([none])
 | 
      
         | 2786 |  |  |     else
 | 
      
         | 2787 |  |  |         AC_MSG_RESULT([${tcl_flags}])
 | 
      
         | 2788 |  |  |     fi
 | 
      
         | 2789 |  |  | ])
 | 
      
         | 2790 |  |  |  
 | 
      
         | 2791 |  |  | #--------------------------------------------------------------------
 | 
      
         | 2792 |  |  | # SC_TCL_64BIT_FLAGS
 | 
      
         | 2793 |  |  | #
 | 
      
         | 2794 |  |  | #       Check for what is defined in the way of 64-bit features.
 | 
      
         | 2795 |  |  | #
 | 
      
         | 2796 |  |  | # Arguments:
 | 
      
         | 2797 |  |  | #       None
 | 
      
         | 2798 |  |  | #
 | 
      
         | 2799 |  |  | # Results:
 | 
      
         | 2800 |  |  | #
 | 
      
         | 2801 |  |  | #       Might define the following vars:
 | 
      
         | 2802 |  |  | #               TCL_WIDE_INT_IS_LONG
 | 
      
         | 2803 |  |  | #               TCL_WIDE_INT_TYPE
 | 
      
         | 2804 |  |  | #               HAVE_STRUCT_DIRENT64
 | 
      
         | 2805 |  |  | #               HAVE_STRUCT_STAT64
 | 
      
         | 2806 |  |  | #               HAVE_TYPE_OFF64_T
 | 
      
         | 2807 |  |  | #
 | 
      
         | 2808 |  |  | #--------------------------------------------------------------------
 | 
      
         | 2809 |  |  |  
 | 
      
         | 2810 |  |  | AC_DEFUN([SC_TCL_64BIT_FLAGS], [
 | 
      
         | 2811 |  |  |     AC_MSG_CHECKING([for 64-bit integer type])
 | 
      
         | 2812 |  |  |     AC_CACHE_VAL(tcl_cv_type_64bit,[
 | 
      
         | 2813 |  |  |         tcl_cv_type_64bit=none
 | 
      
         | 2814 |  |  |         # See if the compiler knows natively about __int64
 | 
      
         | 2815 |  |  |         AC_TRY_COMPILE(,[__int64 value = (__int64) 0;],
 | 
      
         | 2816 |  |  |             tcl_type_64bit=__int64, tcl_type_64bit="long long")
 | 
      
         | 2817 |  |  |         # See if we should use long anyway  Note that we substitute in the
 | 
      
         | 2818 |  |  |         # type that is our current guess for a 64-bit type inside this check
 | 
      
         | 2819 |  |  |         # program, so it should be modified only carefully...
 | 
      
         | 2820 |  |  |         AC_TRY_COMPILE(,[switch (0) {
 | 
      
         | 2821 |  |  |             case 1: case (sizeof(]${tcl_type_64bit}[)==sizeof(long)): ;
 | 
      
         | 2822 |  |  |         }],tcl_cv_type_64bit=${tcl_type_64bit})])
 | 
      
         | 2823 |  |  |     if test "${tcl_cv_type_64bit}" = none ; then
 | 
      
         | 2824 |  |  |         AC_DEFINE(TCL_WIDE_INT_IS_LONG)
 | 
      
         | 2825 |  |  |         AC_MSG_RESULT([using long])
 | 
      
         | 2826 |  |  |     else
 | 
      
         | 2827 |  |  |         AC_DEFINE_UNQUOTED(TCL_WIDE_INT_TYPE,${tcl_cv_type_64bit})
 | 
      
         | 2828 |  |  |         AC_MSG_RESULT([${tcl_cv_type_64bit}])
 | 
      
         | 2829 |  |  |  
 | 
      
         | 2830 |  |  |         # Now check for auxiliary declarations
 | 
      
         | 2831 |  |  |         AC_CACHE_CHECK([for struct dirent64], tcl_cv_struct_dirent64,[
 | 
      
         | 2832 |  |  |             AC_TRY_COMPILE([#include <sys/types.h>
 | 
      
         | 2833 |  |  | #include <sys/dirent.h>],[struct dirent64 p;],
 | 
      
         | 2834 |  |  |                 tcl_cv_struct_dirent64=yes,tcl_cv_struct_dirent64=no)])
 | 
      
         | 2835 |  |  |         if test "x${tcl_cv_struct_dirent64}" = "xyes" ; then
 | 
      
         | 2836 |  |  |             AC_DEFINE(HAVE_STRUCT_DIRENT64)
 | 
      
         | 2837 |  |  |         fi
 | 
      
         | 2838 |  |  |  
 | 
      
         | 2839 |  |  |         AC_CACHE_CHECK([for struct stat64], tcl_cv_struct_stat64,[
 | 
      
         | 2840 |  |  |             AC_TRY_COMPILE([#include <sys/stat.h>],[struct stat64 p;
 | 
      
         | 2841 |  |  | ],
 | 
      
         | 2842 |  |  |                 tcl_cv_struct_stat64=yes,tcl_cv_struct_stat64=no)])
 | 
      
         | 2843 |  |  |         if test "x${tcl_cv_struct_stat64}" = "xyes" ; then
 | 
      
         | 2844 |  |  |             AC_DEFINE(HAVE_STRUCT_STAT64)
 | 
      
         | 2845 |  |  |         fi
 | 
      
         | 2846 |  |  |  
 | 
      
         | 2847 |  |  |         AC_CHECK_FUNCS(open64 lseek64)
 | 
      
         | 2848 |  |  |         AC_MSG_CHECKING([for off64_t])
 | 
      
         | 2849 |  |  |         AC_CACHE_VAL(tcl_cv_type_off64_t,[
 | 
      
         | 2850 |  |  |             AC_TRY_COMPILE([#include <sys/types.h>],[off64_t offset;
 | 
      
         | 2851 |  |  | ],
 | 
      
         | 2852 |  |  |                 tcl_cv_type_off64_t=yes,tcl_cv_type_off64_t=no)])
 | 
      
         | 2853 |  |  |         dnl Define HAVE_TYPE_OFF64_T only when the off64_t type and the
 | 
      
         | 2854 |  |  |         dnl functions lseek64 and open64 are defined.
 | 
      
         | 2855 |  |  |         if test "x${tcl_cv_type_off64_t}" = "xyes" && \
 | 
      
         | 2856 |  |  |                 test "x${ac_cv_func_lseek64}" = "xyes" && \
 | 
      
         | 2857 |  |  |                 test "x${ac_cv_func_open64}" = "xyes" ; then
 | 
      
         | 2858 |  |  |             AC_DEFINE(HAVE_TYPE_OFF64_T)
 | 
      
         | 2859 |  |  |             AC_MSG_RESULT([yes])
 | 
      
         | 2860 |  |  |         else
 | 
      
         | 2861 |  |  |             AC_MSG_RESULT([no])
 | 
      
         | 2862 |  |  |         fi
 | 
      
         | 2863 |  |  |     fi
 | 
      
         | 2864 |  |  | ])
 | 
      
         | 2865 |  |  |  
 | 
      
         | 2866 |  |  | #--------------------------------------------------------------------
 | 
      
         | 2867 |  |  | # SC_TCL_GETHOSTBYADDR_R
 | 
      
         | 2868 |  |  | #
 | 
      
         | 2869 |  |  | #       Check if we have MT-safe variant of gethostbyaddr().
 | 
      
         | 2870 |  |  | #
 | 
      
         | 2871 |  |  | # Arguments:
 | 
      
         | 2872 |  |  | #       None
 | 
      
         | 2873 |  |  | #
 | 
      
         | 2874 |  |  | # Results:
 | 
      
         | 2875 |  |  | #
 | 
      
         | 2876 |  |  | #       Might define the following vars:
 | 
      
         | 2877 |  |  | #               HAVE_GETHOSTBYADDR_R
 | 
      
         | 2878 |  |  | #               HAVE_GETHOSTBYADDR_R_7
 | 
      
         | 2879 |  |  | #               HAVE_GETHOSTBYADDR_R_8
 | 
      
         | 2880 |  |  | #
 | 
      
         | 2881 |  |  | #--------------------------------------------------------------------
 | 
      
         | 2882 |  |  |  
 | 
      
         | 2883 |  |  | AC_DEFUN([SC_TCL_GETHOSTBYADDR_R], [AC_CHECK_FUNC(gethostbyaddr_r, [
 | 
      
         | 2884 |  |  |     AC_CACHE_CHECK([for gethostbyaddr_r with 7 args], tcl_cv_api_gethostbyaddr_r_7, [
 | 
      
         | 2885 |  |  |     AC_TRY_COMPILE([
 | 
      
         | 2886 |  |  |         #include <netdb.h>
 | 
      
         | 2887 |  |  |     ], [
 | 
      
         | 2888 |  |  |         char *addr;
 | 
      
         | 2889 |  |  |         int length;
 | 
      
         | 2890 |  |  |         int type;
 | 
      
         | 2891 |  |  |         struct hostent *result;
 | 
      
         | 2892 |  |  |         char buffer[2048];
 | 
      
         | 2893 |  |  |         int buflen = 2048;
 | 
      
         | 2894 |  |  |         int h_errnop;
 | 
      
         | 2895 |  |  |  
 | 
      
         | 2896 |  |  |         (void) gethostbyaddr_r(addr, length, type, result, buffer, buflen,
 | 
      
         | 2897 |  |  |                                &h_errnop);
 | 
      
         | 2898 |  |  |     ], tcl_cv_api_gethostbyaddr_r_7=yes, tcl_cv_api_gethostbyaddr_r_7=no)])
 | 
      
         | 2899 |  |  |     tcl_ok=$tcl_cv_api_gethostbyaddr_r_7
 | 
      
         | 2900 |  |  |     if test "$tcl_ok" = yes; then
 | 
      
         | 2901 |  |  |         AC_DEFINE(HAVE_GETHOSTBYADDR_R_7)
 | 
      
         | 2902 |  |  |     else
 | 
      
         | 2903 |  |  |         AC_CACHE_CHECK([for gethostbyaddr_r with 8 args], tcl_cv_api_gethostbyaddr_r_8, [
 | 
      
         | 2904 |  |  |         AC_TRY_COMPILE([
 | 
      
         | 2905 |  |  |             #include <netdb.h>
 | 
      
         | 2906 |  |  |         ], [
 | 
      
         | 2907 |  |  |             char *addr;
 | 
      
         | 2908 |  |  |             int length;
 | 
      
         | 2909 |  |  |             int type;
 | 
      
         | 2910 |  |  |             struct hostent *result, *resultp;
 | 
      
         | 2911 |  |  |             char buffer[2048];
 | 
      
         | 2912 |  |  |             int buflen = 2048;
 | 
      
         | 2913 |  |  |             int h_errnop;
 | 
      
         | 2914 |  |  |  
 | 
      
         | 2915 |  |  |             (void) gethostbyaddr_r(addr, length, type, result, buffer, buflen,
 | 
      
         | 2916 |  |  |                                    &resultp, &h_errnop);
 | 
      
         | 2917 |  |  |         ], tcl_cv_api_gethostbyaddr_r_8=yes, tcl_cv_api_gethostbyaddr_r_8=no)])
 | 
      
         | 2918 |  |  |         tcl_ok=$tcl_cv_api_gethostbyaddr_r_8
 | 
      
         | 2919 |  |  |         if test "$tcl_ok" = yes; then
 | 
      
         | 2920 |  |  |             AC_DEFINE(HAVE_GETHOSTBYADDR_R_8)
 | 
      
         | 2921 |  |  |         fi
 | 
      
         | 2922 |  |  |     fi
 | 
      
         | 2923 |  |  |     if test "$tcl_ok" = yes; then
 | 
      
         | 2924 |  |  |         AC_DEFINE(HAVE_GETHOSTBYADDR_R)
 | 
      
         | 2925 |  |  |     fi
 | 
      
         | 2926 |  |  | ])])
 | 
      
         | 2927 |  |  |  
 | 
      
         | 2928 |  |  | #--------------------------------------------------------------------
 | 
      
         | 2929 |  |  | # SC_TCL_GETHOSTBYNAME_R
 | 
      
         | 2930 |  |  | #
 | 
      
         | 2931 |  |  | #       Check to see what variant of gethostbyname_r() we have.
 | 
      
         | 2932 |  |  | #       Based on David Arnold's example from the comp.programming.threads
 | 
      
         | 2933 |  |  | #       FAQ Q213
 | 
      
         | 2934 |  |  | #
 | 
      
         | 2935 |  |  | # Arguments:
 | 
      
         | 2936 |  |  | #       None
 | 
      
         | 2937 |  |  | #
 | 
      
         | 2938 |  |  | # Results:
 | 
      
         | 2939 |  |  | #
 | 
      
         | 2940 |  |  | #       Might define the following vars:
 | 
      
         | 2941 |  |  | #               HAVE_GETHOSTBYADDR_R
 | 
      
         | 2942 |  |  | #               HAVE_GETHOSTBYADDR_R_3
 | 
      
         | 2943 |  |  | #               HAVE_GETHOSTBYADDR_R_5
 | 
      
         | 2944 |  |  | #               HAVE_GETHOSTBYADDR_R_6
 | 
      
         | 2945 |  |  | #
 | 
      
         | 2946 |  |  | #--------------------------------------------------------------------
 | 
      
         | 2947 |  |  |  
 | 
      
         | 2948 |  |  | AC_DEFUN([SC_TCL_GETHOSTBYNAME_R], [AC_CHECK_FUNC(gethostbyname_r, [
 | 
      
         | 2949 |  |  |     AC_CACHE_CHECK([for gethostbyname_r with 6 args], tcl_cv_api_gethostbyname_r_6, [
 | 
      
         | 2950 |  |  |     AC_TRY_COMPILE([
 | 
      
         | 2951 |  |  |         #include <netdb.h>
 | 
      
         | 2952 |  |  |     ], [
 | 
      
         | 2953 |  |  |         char *name;
 | 
      
         | 2954 |  |  |         struct hostent *he, *res;
 | 
      
         | 2955 |  |  |         char buffer[2048];
 | 
      
         | 2956 |  |  |         int buflen = 2048;
 | 
      
         | 2957 |  |  |         int h_errnop;
 | 
      
         | 2958 |  |  |  
 | 
      
         | 2959 |  |  |         (void) gethostbyname_r(name, he, buffer, buflen, &res, &h_errnop);
 | 
      
         | 2960 |  |  |     ], tcl_cv_api_gethostbyname_r_6=yes, tcl_cv_api_gethostbyname_r_6=no)])
 | 
      
         | 2961 |  |  |     tcl_ok=$tcl_cv_api_gethostbyname_r_6
 | 
      
         | 2962 |  |  |     if test "$tcl_ok" = yes; then
 | 
      
         | 2963 |  |  |         AC_DEFINE(HAVE_GETHOSTBYNAME_R_6)
 | 
      
         | 2964 |  |  |     else
 | 
      
         | 2965 |  |  |         AC_CACHE_CHECK([for gethostbyname_r with 5 args], tcl_cv_api_gethostbyname_r_5, [
 | 
      
         | 2966 |  |  |         AC_TRY_COMPILE([
 | 
      
         | 2967 |  |  |             #include <netdb.h>
 | 
      
         | 2968 |  |  |         ], [
 | 
      
         | 2969 |  |  |             char *name;
 | 
      
         | 2970 |  |  |             struct hostent *he;
 | 
      
         | 2971 |  |  |             char buffer[2048];
 | 
      
         | 2972 |  |  |             int buflen = 2048;
 | 
      
         | 2973 |  |  |             int h_errnop;
 | 
      
         | 2974 |  |  |  
 | 
      
         | 2975 |  |  |             (void) gethostbyname_r(name, he, buffer, buflen, &h_errnop);
 | 
      
         | 2976 |  |  |         ], tcl_cv_api_gethostbyname_r_5=yes, tcl_cv_api_gethostbyname_r_5=no)])
 | 
      
         | 2977 |  |  |         tcl_ok=$tcl_cv_api_gethostbyname_r_5
 | 
      
         | 2978 |  |  |         if test "$tcl_ok" = yes; then
 | 
      
         | 2979 |  |  |             AC_DEFINE(HAVE_GETHOSTBYNAME_R_5)
 | 
      
         | 2980 |  |  |         else
 | 
      
         | 2981 |  |  |             AC_CACHE_CHECK([for gethostbyname_r with 3 args], tcl_cv_api_gethostbyname_r_3, [
 | 
      
         | 2982 |  |  |             AC_TRY_COMPILE([
 | 
      
         | 2983 |  |  |                 #include <netdb.h>
 | 
      
         | 2984 |  |  |             ], [
 | 
      
         | 2985 |  |  |                 char *name;
 | 
      
         | 2986 |  |  |                 struct hostent *he;
 | 
      
         | 2987 |  |  |                 struct hostent_data data;
 | 
      
         | 2988 |  |  |  
 | 
      
         | 2989 |  |  |                 (void) gethostbyname_r(name, he, &data);
 | 
      
         | 2990 |  |  |             ], tcl_cv_api_gethostbyname_r_3=yes, tcl_cv_api_gethostbyname_r_3=no)])
 | 
      
         | 2991 |  |  |             tcl_ok=$tcl_cv_api_gethostbyname_r_3
 | 
      
         | 2992 |  |  |             if test "$tcl_ok" = yes; then
 | 
      
         | 2993 |  |  |                 AC_DEFINE(HAVE_GETHOSTBYNAME_R_3)
 | 
      
         | 2994 |  |  |             fi
 | 
      
         | 2995 |  |  |         fi
 | 
      
         | 2996 |  |  |     fi
 | 
      
         | 2997 |  |  |     if test "$tcl_ok" = yes; then
 | 
      
         | 2998 |  |  |         AC_DEFINE(HAVE_GETHOSTBYNAME_R)
 | 
      
         | 2999 |  |  |     fi
 | 
      
         | 3000 |  |  | ])])
 | 
      
         | 3001 |  |  |  
 | 
      
         | 3002 |  |  | #--------------------------------------------------------------------
 | 
      
         | 3003 |  |  | # SC_TCL_GETPWUID_R
 | 
      
         | 3004 |  |  | #
 | 
      
         | 3005 |  |  | #       Check if we have MT-safe variant of getpwuid() and if yes,
 | 
      
         | 3006 |  |  | #       which one exactly.
 | 
      
         | 3007 |  |  | #
 | 
      
         | 3008 |  |  | # Arguments:
 | 
      
         | 3009 |  |  | #       None
 | 
      
         | 3010 |  |  | #
 | 
      
         | 3011 |  |  | # Results:
 | 
      
         | 3012 |  |  | #
 | 
      
         | 3013 |  |  | #       Might define the following vars:
 | 
      
         | 3014 |  |  | #               HAVE_GETPWUID_R
 | 
      
         | 3015 |  |  | #               HAVE_GETPWUID_R_4
 | 
      
         | 3016 |  |  | #               HAVE_GETPWUID_R_5
 | 
      
         | 3017 |  |  | #
 | 
      
         | 3018 |  |  | #--------------------------------------------------------------------
 | 
      
         | 3019 |  |  |  
 | 
      
         | 3020 |  |  | AC_DEFUN([SC_TCL_GETPWUID_R], [AC_CHECK_FUNC(getpwuid_r, [
 | 
      
         | 3021 |  |  |     AC_CACHE_CHECK([for getpwuid_r with 5 args], tcl_cv_api_getpwuid_r_5, [
 | 
      
         | 3022 |  |  |     AC_TRY_COMPILE([
 | 
      
         | 3023 |  |  |         #include <sys/types.h>
 | 
      
         | 3024 |  |  |         #include <pwd.h>
 | 
      
         | 3025 |  |  |     ], [
 | 
      
         | 3026 |  |  |         uid_t uid;
 | 
      
         | 3027 |  |  |         struct passwd pw, *pwp;
 | 
      
         | 3028 |  |  |         char buf[512];
 | 
      
         | 3029 |  |  |         int buflen = 512;
 | 
      
         | 3030 |  |  |  
 | 
      
         | 3031 |  |  |         (void) getpwuid_r(uid, &pw, buf, buflen, &pwp);
 | 
      
         | 3032 |  |  |     ], tcl_cv_api_getpwuid_r_5=yes, tcl_cv_api_getpwuid_r_5=no)])
 | 
      
         | 3033 |  |  |     tcl_ok=$tcl_cv_api_getpwuid_r_5
 | 
      
         | 3034 |  |  |     if test "$tcl_ok" = yes; then
 | 
      
         | 3035 |  |  |         AC_DEFINE(HAVE_GETPWUID_R_5)
 | 
      
         | 3036 |  |  |     else
 | 
      
         | 3037 |  |  |         AC_CACHE_CHECK([for getpwuid_r with 4 args], tcl_cv_api_getpwuid_r_4, [
 | 
      
         | 3038 |  |  |         AC_TRY_COMPILE([
 | 
      
         | 3039 |  |  |             #include <sys/types.h>
 | 
      
         | 3040 |  |  |             #include <pwd.h>
 | 
      
         | 3041 |  |  |         ], [
 | 
      
         | 3042 |  |  |             uid_t uid;
 | 
      
         | 3043 |  |  |             struct passwd pw;
 | 
      
         | 3044 |  |  |             char buf[512];
 | 
      
         | 3045 |  |  |             int buflen = 512;
 | 
      
         | 3046 |  |  |  
 | 
      
         | 3047 |  |  |             (void)getpwnam_r(uid, &pw, buf, buflen);
 | 
      
         | 3048 |  |  |         ], tcl_cv_api_getpwuid_r_4=yes, tcl_cv_api_getpwuid_r_4=no)])
 | 
      
         | 3049 |  |  |         tcl_ok=$tcl_cv_api_getpwuid_r_4
 | 
      
         | 3050 |  |  |         if test "$tcl_ok" = yes; then
 | 
      
         | 3051 |  |  |             AC_DEFINE(HAVE_GETPWUID_R_4)
 | 
      
         | 3052 |  |  |         fi
 | 
      
         | 3053 |  |  |     fi
 | 
      
         | 3054 |  |  |     if test "$tcl_ok" = yes; then
 | 
      
         | 3055 |  |  |         AC_DEFINE(HAVE_GETPWUID_R)
 | 
      
         | 3056 |  |  |     fi
 | 
      
         | 3057 |  |  | ])])
 | 
      
         | 3058 |  |  |  
 | 
      
         | 3059 |  |  | #--------------------------------------------------------------------
 | 
      
         | 3060 |  |  | # SC_TCL_GETPWNAM_R
 | 
      
         | 3061 |  |  | #
 | 
      
         | 3062 |  |  | #       Check if we have MT-safe variant of getpwnam() and if yes,
 | 
      
         | 3063 |  |  | #       which one exactly.
 | 
      
         | 3064 |  |  | #
 | 
      
         | 3065 |  |  | # Arguments:
 | 
      
         | 3066 |  |  | #       None
 | 
      
         | 3067 |  |  | #
 | 
      
         | 3068 |  |  | # Results:
 | 
      
         | 3069 |  |  | #
 | 
      
         | 3070 |  |  | #       Might define the following vars:
 | 
      
         | 3071 |  |  | #               HAVE_GETPWNAM_R
 | 
      
         | 3072 |  |  | #               HAVE_GETPWNAM_R_4
 | 
      
         | 3073 |  |  | #               HAVE_GETPWNAM_R_5
 | 
      
         | 3074 |  |  | #
 | 
      
         | 3075 |  |  | #--------------------------------------------------------------------
 | 
      
         | 3076 |  |  |  
 | 
      
         | 3077 |  |  | AC_DEFUN([SC_TCL_GETPWNAM_R], [AC_CHECK_FUNC(getpwnam_r, [
 | 
      
         | 3078 |  |  |     AC_CACHE_CHECK([for getpwnam_r with 5 args], tcl_cv_api_getpwnam_r_5, [
 | 
      
         | 3079 |  |  |     AC_TRY_COMPILE([
 | 
      
         | 3080 |  |  |         #include <sys/types.h>
 | 
      
         | 3081 |  |  |         #include <pwd.h>
 | 
      
         | 3082 |  |  |     ], [
 | 
      
         | 3083 |  |  |         char *name;
 | 
      
         | 3084 |  |  |         struct passwd pw, *pwp;
 | 
      
         | 3085 |  |  |         char buf[512];
 | 
      
         | 3086 |  |  |         int buflen = 512;
 | 
      
         | 3087 |  |  |  
 | 
      
         | 3088 |  |  |         (void) getpwnam_r(name, &pw, buf, buflen, &pwp);
 | 
      
         | 3089 |  |  |     ], tcl_cv_api_getpwnam_r_5=yes, tcl_cv_api_getpwnam_r_5=no)])
 | 
      
         | 3090 |  |  |     tcl_ok=$tcl_cv_api_getpwnam_r_5
 | 
      
         | 3091 |  |  |     if test "$tcl_ok" = yes; then
 | 
      
         | 3092 |  |  |         AC_DEFINE(HAVE_GETPWNAM_R_5)
 | 
      
         | 3093 |  |  |     else
 | 
      
         | 3094 |  |  |         AC_CACHE_CHECK([for getpwnam_r with 4 args], tcl_cv_api_getpwnam_r_4, [
 | 
      
         | 3095 |  |  |         AC_TRY_COMPILE([
 | 
      
         | 3096 |  |  |             #include <sys/types.h>
 | 
      
         | 3097 |  |  |             #include <pwd.h>
 | 
      
         | 3098 |  |  |         ], [
 | 
      
         | 3099 |  |  |             char *name;
 | 
      
         | 3100 |  |  |             struct passwd pw;
 | 
      
         | 3101 |  |  |             char buf[512];
 | 
      
         | 3102 |  |  |             int buflen = 512;
 | 
      
         | 3103 |  |  |  
 | 
      
         | 3104 |  |  |             (void)getpwnam_r(name, &pw, buf, buflen);
 | 
      
         | 3105 |  |  |         ], tcl_cv_api_getpwnam_r_4=yes, tcl_cv_api_getpwnam_r_4=no)])
 | 
      
         | 3106 |  |  |         tcl_ok=$tcl_cv_api_getpwnam_r_4
 | 
      
         | 3107 |  |  |         if test "$tcl_ok" = yes; then
 | 
      
         | 3108 |  |  |             AC_DEFINE(HAVE_GETPWNAM_R_4)
 | 
      
         | 3109 |  |  |         fi
 | 
      
         | 3110 |  |  |     fi
 | 
      
         | 3111 |  |  |     if test "$tcl_ok" = yes; then
 | 
      
         | 3112 |  |  |         AC_DEFINE(HAVE_GETPWNAM_R)
 | 
      
         | 3113 |  |  |     fi
 | 
      
         | 3114 |  |  | ])])
 | 
      
         | 3115 |  |  |  
 | 
      
         | 3116 |  |  | #--------------------------------------------------------------------
 | 
      
         | 3117 |  |  | # SC_TCL_GETGRGID_R
 | 
      
         | 3118 |  |  | #
 | 
      
         | 3119 |  |  | #       Check if we have MT-safe variant of getgrgid() and if yes,
 | 
      
         | 3120 |  |  | #       which one exactly.
 | 
      
         | 3121 |  |  | #
 | 
      
         | 3122 |  |  | # Arguments:
 | 
      
         | 3123 |  |  | #       None
 | 
      
         | 3124 |  |  | #
 | 
      
         | 3125 |  |  | # Results:
 | 
      
         | 3126 |  |  | #
 | 
      
         | 3127 |  |  | #       Might define the following vars:
 | 
      
         | 3128 |  |  | #               HAVE_GETGRGID_R
 | 
      
         | 3129 |  |  | #               HAVE_GETGRGID_R_4
 | 
      
         | 3130 |  |  | #               HAVE_GETGRGID_R_5
 | 
      
         | 3131 |  |  | #
 | 
      
         | 3132 |  |  | #--------------------------------------------------------------------
 | 
      
         | 3133 |  |  |  
 | 
      
         | 3134 |  |  | AC_DEFUN([SC_TCL_GETGRGID_R], [AC_CHECK_FUNC(getgrgid_r, [
 | 
      
         | 3135 |  |  |     AC_CACHE_CHECK([for getgrgid_r with 5 args], tcl_cv_api_getgrgid_r_5, [
 | 
      
         | 3136 |  |  |     AC_TRY_COMPILE([
 | 
      
         | 3137 |  |  |         #include <sys/types.h>
 | 
      
         | 3138 |  |  |         #include <grp.h>
 | 
      
         | 3139 |  |  |     ], [
 | 
      
         | 3140 |  |  |         gid_t gid;
 | 
      
         | 3141 |  |  |         struct group gr, *grp;
 | 
      
         | 3142 |  |  |         char buf[512];
 | 
      
         | 3143 |  |  |         int buflen = 512;
 | 
      
         | 3144 |  |  |  
 | 
      
         | 3145 |  |  |         (void) getgrgid_r(gid, &gr, buf, buflen, &grp);
 | 
      
         | 3146 |  |  |     ], tcl_cv_api_getgrgid_r_5=yes, tcl_cv_api_getgrgid_r_5=no)])
 | 
      
         | 3147 |  |  |     tcl_ok=$tcl_cv_api_getgrgid_r_5
 | 
      
         | 3148 |  |  |     if test "$tcl_ok" = yes; then
 | 
      
         | 3149 |  |  |         AC_DEFINE(HAVE_GETGRGID_R_5)
 | 
      
         | 3150 |  |  |     else
 | 
      
         | 3151 |  |  |         AC_CACHE_CHECK([for getgrgid_r with 4 args], tcl_cv_api_getgrgid_r_4, [
 | 
      
         | 3152 |  |  |         AC_TRY_COMPILE([
 | 
      
         | 3153 |  |  |             #include <sys/types.h>
 | 
      
         | 3154 |  |  |             #include <grp.h>
 | 
      
         | 3155 |  |  |         ], [
 | 
      
         | 3156 |  |  |             gid_t gid;
 | 
      
         | 3157 |  |  |             struct group gr;
 | 
      
         | 3158 |  |  |             char buf[512];
 | 
      
         | 3159 |  |  |             int buflen = 512;
 | 
      
         | 3160 |  |  |  
 | 
      
         | 3161 |  |  |             (void)getgrgid_r(gid, &gr, buf, buflen);
 | 
      
         | 3162 |  |  |         ], tcl_cv_api_getgrgid_r_4=yes, tcl_cv_api_getgrgid_r_4=no)])
 | 
      
         | 3163 |  |  |         tcl_ok=$tcl_cv_api_getgrgid_r_4
 | 
      
         | 3164 |  |  |         if test "$tcl_ok" = yes; then
 | 
      
         | 3165 |  |  |             AC_DEFINE(HAVE_GETGRGID_R_4)
 | 
      
         | 3166 |  |  |         fi
 | 
      
         | 3167 |  |  |     fi
 | 
      
         | 3168 |  |  |     if test "$tcl_ok" = yes; then
 | 
      
         | 3169 |  |  |         AC_DEFINE(HAVE_GETGRGID_R)
 | 
      
         | 3170 |  |  |     fi
 | 
      
         | 3171 |  |  | ])])
 | 
      
         | 3172 |  |  |  
 | 
      
         | 3173 |  |  | #--------------------------------------------------------------------
 | 
      
         | 3174 |  |  | # SC_TCL_GETGRNAM_R
 | 
      
         | 3175 |  |  | #
 | 
      
         | 3176 |  |  | #       Check if we have MT-safe variant of getgrnam() and if yes,
 | 
      
         | 3177 |  |  | #       which one exactly.
 | 
      
         | 3178 |  |  | #
 | 
      
         | 3179 |  |  | # Arguments:
 | 
      
         | 3180 |  |  | #       None
 | 
      
         | 3181 |  |  | #
 | 
      
         | 3182 |  |  | # Results:
 | 
      
         | 3183 |  |  | #
 | 
      
         | 3184 |  |  | #       Might define the following vars:
 | 
      
         | 3185 |  |  | #               HAVE_GETGRNAM_R
 | 
      
         | 3186 |  |  | #               HAVE_GETGRNAM_R_4
 | 
      
         | 3187 |  |  | #               HAVE_GETGRNAM_R_5
 | 
      
         | 3188 |  |  | #
 | 
      
         | 3189 |  |  | #--------------------------------------------------------------------
 | 
      
         | 3190 |  |  |  
 | 
      
         | 3191 |  |  | AC_DEFUN([SC_TCL_GETGRNAM_R], [AC_CHECK_FUNC(getgrnam_r, [
 | 
      
         | 3192 |  |  |     AC_CACHE_CHECK([for getgrnam_r with 5 args], tcl_cv_api_getgrnam_r_5, [
 | 
      
         | 3193 |  |  |     AC_TRY_COMPILE([
 | 
      
         | 3194 |  |  |         #include <sys/types.h>
 | 
      
         | 3195 |  |  |         #include <grp.h>
 | 
      
         | 3196 |  |  |     ], [
 | 
      
         | 3197 |  |  |         char *name;
 | 
      
         | 3198 |  |  |         struct group gr, *grp;
 | 
      
         | 3199 |  |  |         char buf[512];
 | 
      
         | 3200 |  |  |         int buflen = 512;
 | 
      
         | 3201 |  |  |  
 | 
      
         | 3202 |  |  |         (void) getgrnam_r(name, &gr, buf, buflen, &grp);
 | 
      
         | 3203 |  |  |     ], tcl_cv_api_getgrnam_r_5=yes, tcl_cv_api_getgrnam_r_5=no)])
 | 
      
         | 3204 |  |  |     tcl_ok=$tcl_cv_api_getgrnam_r_5
 | 
      
         | 3205 |  |  |     if test "$tcl_ok" = yes; then
 | 
      
         | 3206 |  |  |         AC_DEFINE(HAVE_GETGRNAM_R_5)
 | 
      
         | 3207 |  |  |     else
 | 
      
         | 3208 |  |  |         AC_CACHE_CHECK([for getgrnam_r with 4 args], tcl_cv_api_getgrnam_r_4, [
 | 
      
         | 3209 |  |  |         AC_TRY_COMPILE([
 | 
      
         | 3210 |  |  |             #include <sys/types.h>
 | 
      
         | 3211 |  |  |             #include <grp.h>
 | 
      
         | 3212 |  |  |         ], [
 | 
      
         | 3213 |  |  |             char *name;
 | 
      
         | 3214 |  |  |             struct group gr;
 | 
      
         | 3215 |  |  |             char buf[512];
 | 
      
         | 3216 |  |  |             int buflen = 512;
 | 
      
         | 3217 |  |  |  
 | 
      
         | 3218 |  |  |             (void)getgrnam_r(name, &gr, buf, buflen);
 | 
      
         | 3219 |  |  |         ], tcl_cv_api_getgrnam_r_4=yes, tcl_cv_api_getgrnam_r_4=no)])
 | 
      
         | 3220 |  |  |         tcl_ok=$tcl_cv_api_getgrnam_r_4
 | 
      
         | 3221 |  |  |         if test "$tcl_ok" = yes; then
 | 
      
         | 3222 |  |  |             AC_DEFINE(HAVE_GETGRNAM_R_4)
 | 
      
         | 3223 |  |  |         fi
 | 
      
         | 3224 |  |  |     fi
 | 
      
         | 3225 |  |  |     if test "$tcl_ok" = yes; then
 | 
      
         | 3226 |  |  |         AC_DEFINE(HAVE_GETGRNAM_R)
 | 
      
         | 3227 |  |  |     fi
 | 
      
         | 3228 |  |  | ])])
 | 
      
         | 3229 |  |  |  
 | 
      
         | 3230 |  |  | #--------------------------------------------------------------------
 | 
      
         | 3231 |  |  | # SC_CONFIG_COMMANDS_PRE(CMDS)
 | 
      
         | 3232 |  |  | #
 | 
      
         | 3233 |  |  | #       Replacement for autoconf 2.5x AC_COMMANDS_PRE:
 | 
      
         | 3234 |  |  | #               Commands to run right before config.status is
 | 
      
         | 3235 |  |  | #               created. Accumulates.
 | 
      
         | 3236 |  |  | #
 | 
      
         | 3237 |  |  | #       Requires presence of SC_OUTPUT_COMMANDS_PRE at the end
 | 
      
         | 3238 |  |  | #       of configure.in (right before AC_OUTPUT).
 | 
      
         | 3239 |  |  | #
 | 
      
         | 3240 |  |  | #--------------------------------------------------------------------
 | 
      
         | 3241 |  |  |  
 | 
      
         | 3242 |  |  | AC_DEFUN([SC_CONFIG_COMMANDS_PRE], [
 | 
      
         | 3243 |  |  |     define([SC_OUTPUT_COMMANDS_PRE], defn([SC_OUTPUT_COMMANDS_PRE])[$1
 | 
      
         | 3244 |  |  | ])])
 | 
      
         | 3245 |  |  | AC_DEFUN([SC_OUTPUT_COMMANDS_PRE])
 | 
      
         | 3246 |  |  |  
 |