dnl written by Rob Savoye <rob@cygnus.com> for Cygnus Support
|
dnl written by Rob Savoye <rob@cygnus.com> for Cygnus Support
|
dnl major rewriting for Tcl 7.5 by Don Libes <libes@nist.gov>
|
dnl major rewriting for Tcl 7.5 by Don Libes <libes@nist.gov>
|
|
|
dnl CY_AC_PATH_TCLCONFIG and CY_AC_LOAD_TCLCONFIG should be invoked
|
dnl CY_AC_PATH_TCLCONFIG and CY_AC_LOAD_TCLCONFIG should be invoked
|
dnl (in that order) before any other TCL macros. Similarly for TK.
|
dnl (in that order) before any other TCL macros. Similarly for TK.
|
|
|
dnl CYGNUS LOCAL: This gets the right posix flag for gcc
|
dnl CYGNUS LOCAL: This gets the right posix flag for gcc
|
AC_DEFUN(CY_AC_TCL_LYNX_POSIX,
|
AC_DEFUN(CY_AC_TCL_LYNX_POSIX,
|
[AC_REQUIRE([AC_PROG_CC])AC_REQUIRE([AC_PROG_CPP])
|
[AC_REQUIRE([AC_PROG_CC])AC_REQUIRE([AC_PROG_CPP])
|
AC_MSG_CHECKING([if running LynxOS])
|
AC_MSG_CHECKING([if running LynxOS])
|
AC_CACHE_VAL(ac_cv_os_lynx,
|
AC_CACHE_VAL(ac_cv_os_lynx,
|
[AC_EGREP_CPP(yes,
|
[AC_EGREP_CPP(yes,
|
[/*
|
[/*
|
* The old Lynx "cc" only defines "Lynx", but the newer one uses "__Lynx__"
|
* The old Lynx "cc" only defines "Lynx", but the newer one uses "__Lynx__"
|
*/
|
*/
|
#if defined(__Lynx__) || defined(Lynx)
|
#if defined(__Lynx__) || defined(Lynx)
|
yes
|
yes
|
#endif
|
#endif
|
], ac_cv_os_lynx=yes, ac_cv_os_lynx=no)])
|
], ac_cv_os_lynx=yes, ac_cv_os_lynx=no)])
|
#
|
#
|
if test "$ac_cv_os_lynx" = "yes" ; then
|
if test "$ac_cv_os_lynx" = "yes" ; then
|
AC_MSG_RESULT(yes)
|
AC_MSG_RESULT(yes)
|
AC_DEFINE(LYNX)
|
AC_DEFINE(LYNX)
|
AC_MSG_CHECKING([whether -mposix or -X is available])
|
AC_MSG_CHECKING([whether -mposix or -X is available])
|
AC_CACHE_VAL(ac_cv_c_posix_flag,
|
AC_CACHE_VAL(ac_cv_c_posix_flag,
|
[AC_TRY_COMPILE(,[
|
[AC_TRY_COMPILE(,[
|
/*
|
/*
|
* This flag varies depending on how old the compiler is.
|
* This flag varies depending on how old the compiler is.
|
* -X is for the old "cc" and "gcc" (based on 1.42).
|
* -X is for the old "cc" and "gcc" (based on 1.42).
|
* -mposix is for the new gcc (at least 2.5.8).
|
* -mposix is for the new gcc (at least 2.5.8).
|
*/
|
*/
|
#if defined(__GNUC__) && __GNUC__ >= 2
|
#if defined(__GNUC__) && __GNUC__ >= 2
|
choke me
|
choke me
|
#endif
|
#endif
|
], ac_cv_c_posix_flag=" -mposix", ac_cv_c_posix_flag=" -X")])
|
], ac_cv_c_posix_flag=" -mposix", ac_cv_c_posix_flag=" -X")])
|
CC="$CC $ac_cv_c_posix_flag"
|
CC="$CC $ac_cv_c_posix_flag"
|
AC_MSG_RESULT($ac_cv_c_posix_flag)
|
AC_MSG_RESULT($ac_cv_c_posix_flag)
|
else
|
else
|
AC_MSG_RESULT(no)
|
AC_MSG_RESULT(no)
|
fi
|
fi
|
])
|
])
|
|
|
#
|
#
|
# Sometimes the native compiler is a bogus stub for gcc or /usr/ucb/cc. This
|
# Sometimes the native compiler is a bogus stub for gcc or /usr/ucb/cc. This
|
# makes configure think it's cross compiling. If --target wasn't used, then
|
# makes configure think it's cross compiling. If --target wasn't used, then
|
# we can't configure, so something is wrong. We don't use the cache
|
# we can't configure, so something is wrong. We don't use the cache
|
# here cause if somebody fixes their compiler install, we want this to work.
|
# here cause if somebody fixes their compiler install, we want this to work.
|
AC_DEFUN(CY_AC_C_WORKS,
|
AC_DEFUN(CY_AC_C_WORKS,
|
[# If we cannot compile and link a trivial program, we can't expect anything to work
|
[# If we cannot compile and link a trivial program, we can't expect anything to work
|
AC_MSG_CHECKING(whether the compiler ($CC) actually works)
|
AC_MSG_CHECKING(whether the compiler ($CC) actually works)
|
AC_TRY_COMPILE(, [/* don't need anything here */],
|
AC_TRY_COMPILE(, [/* don't need anything here */],
|
c_compiles=yes, c_compiles=no)
|
c_compiles=yes, c_compiles=no)
|
|
|
AC_TRY_LINK(, [/* don't need anything here */],
|
AC_TRY_LINK(, [/* don't need anything here */],
|
c_links=yes, c_links=no)
|
c_links=yes, c_links=no)
|
|
|
if test x"${c_compiles}" = x"no" ; then
|
if test x"${c_compiles}" = x"no" ; then
|
AC_MSG_ERROR(the native compiler is broken and won't compile.)
|
AC_MSG_ERROR(the native compiler is broken and won't compile.)
|
fi
|
fi
|
|
|
if test x"${c_links}" = x"no" ; then
|
if test x"${c_links}" = x"no" ; then
|
AC_MSG_ERROR(the native compiler is broken and won't link.)
|
AC_MSG_ERROR(the native compiler is broken and won't link.)
|
fi
|
fi
|
AC_MSG_RESULT(yes)
|
AC_MSG_RESULT(yes)
|
])
|
])
|
|
|
AC_DEFUN(CY_AC_PATH_TCLH, [
|
AC_DEFUN(CY_AC_PATH_TCLH, [
|
#
|
#
|
# Ok, lets find the tcl source trees so we can use the headers
|
# Ok, lets find the tcl source trees so we can use the headers
|
# Warning: transition of version 9 to 10 will break this algorithm
|
# Warning: transition of version 9 to 10 will break this algorithm
|
# because 10 sorts before 9. We also look for just tcl. We have to
|
# because 10 sorts before 9. We also look for just tcl. We have to
|
# be careful that we don't match stuff like tclX by accident.
|
# be careful that we don't match stuff like tclX by accident.
|
# the alternative search directory is involked by --with-tclinclude
|
# the alternative search directory is involked by --with-tclinclude
|
#
|
#
|
no_tcl=true
|
no_tcl=true
|
AC_MSG_CHECKING(for Tcl private headers)
|
AC_MSG_CHECKING(for Tcl private headers)
|
AC_ARG_WITH(tclinclude, [ --with-tclinclude directory where tcl private headers are], with_tclinclude=${withval})
|
AC_ARG_WITH(tclinclude, [ --with-tclinclude directory where tcl private headers are], with_tclinclude=${withval})
|
AC_CACHE_VAL(ac_cv_c_tclh,[
|
AC_CACHE_VAL(ac_cv_c_tclh,[
|
# first check to see if --with-tclinclude was specified
|
# first check to see if --with-tclinclude was specified
|
if test x"${with_tclinclude}" != x ; then
|
if test x"${with_tclinclude}" != x ; then
|
if test -f ${with_tclinclude}/tclInt.h ; then
|
if test -f ${with_tclinclude}/tclInt.h ; then
|
ac_cv_c_tclh=`(cd ${with_tclinclude}; pwd)`
|
ac_cv_c_tclh=`(cd ${with_tclinclude}; pwd)`
|
elif test -f ${with_tclinclude}/generic/tclInt.h ; then
|
elif test -f ${with_tclinclude}/generic/tclInt.h ; then
|
ac_cv_c_tclh=`(cd ${with_tclinclude}/generic; pwd)`
|
ac_cv_c_tclh=`(cd ${with_tclinclude}/generic; pwd)`
|
else
|
else
|
AC_MSG_ERROR([${with_tclinclude} directory doesn't contain private headers])
|
AC_MSG_ERROR([${with_tclinclude} directory doesn't contain private headers])
|
fi
|
fi
|
fi
|
fi
|
|
|
# next check if it came with Tcl configuration file
|
# next check if it came with Tcl configuration file
|
if test x"${ac_cv_c_tclconfig}" != x ; then
|
if test x"${ac_cv_c_tclconfig}" != x ; then
|
if test -f $ac_cv_c_tclconfig/../generic/tclInt.h ; then
|
if test -f $ac_cv_c_tclconfig/../generic/tclInt.h ; then
|
ac_cv_c_tclh=`(cd $ac_cv_c_tclconfig/../generic; pwd)`
|
ac_cv_c_tclh=`(cd $ac_cv_c_tclconfig/../generic; pwd)`
|
fi
|
fi
|
fi
|
fi
|
|
|
# next check in private source directory
|
# next check in private source directory
|
#
|
#
|
# since ls returns lowest version numbers first, reverse its output
|
# since ls returns lowest version numbers first, reverse its output
|
changequote(,)
|
changequote(,)
|
if test x"${ac_cv_c_tclh}" = x ; then
|
if test x"${ac_cv_c_tclh}" = x ; then
|
for i in \
|
for i in \
|
${srcdir}/../tcl \
|
${srcdir}/../tcl \
|
`ls -dr ${srcdir}/../tcl[7-9].[0-9] 2>/dev/null` \
|
`ls -dr ${srcdir}/../tcl[7-9].[0-9] 2>/dev/null` \
|
${srcdir}/../../tcl \
|
${srcdir}/../../tcl \
|
`ls -dr ${srcdir}/../../tcl[7-9].[0-9] 2>/dev/null` \
|
`ls -dr ${srcdir}/../../tcl[7-9].[0-9] 2>/dev/null` \
|
${srcdir}/../../../tcl \
|
${srcdir}/../../../tcl \
|
`ls -dr ${srcdir}/../../../tcl[7-9].[0-9] 2>/dev/null ` ; do
|
`ls -dr ${srcdir}/../../../tcl[7-9].[0-9] 2>/dev/null ` ; do
|
if test -f $i/generic/tclInt.h ; then
|
if test -f $i/generic/tclInt.h ; then
|
ac_cv_c_tclh=`(cd $i/generic; pwd)`
|
ac_cv_c_tclh=`(cd $i/generic; pwd)`
|
break
|
break
|
fi
|
fi
|
done
|
done
|
fi
|
fi
|
changequote([,])
|
changequote([,])
|
# finally check in a few common install locations
|
# finally check in a few common install locations
|
#
|
#
|
# since ls returns lowest version numbers first, reverse its output
|
# since ls returns lowest version numbers first, reverse its output
|
changequote(,)
|
changequote(,)
|
if test x"${ac_cv_c_tclh}" = x ; then
|
if test x"${ac_cv_c_tclh}" = x ; then
|
for i in \
|
for i in \
|
`ls -dr /usr/local/src/tcl[7-9].[0-9] 2>/dev/null` \
|
`ls -dr /usr/local/src/tcl[7-9].[0-9] 2>/dev/null` \
|
`ls -dr /usr/local/lib/tcl[7-9].[0-9] 2>/dev/null` \
|
`ls -dr /usr/local/lib/tcl[7-9].[0-9] 2>/dev/null` \
|
/usr/local/src/tcl \
|
/usr/local/src/tcl \
|
/usr/local/lib/tcl \
|
/usr/local/lib/tcl \
|
${prefix}/include ; do
|
${prefix}/include ; do
|
if test -f $i/generic/tclInt.h ; then
|
if test -f $i/generic/tclInt.h ; then
|
ac_cv_c_tclh=`(cd $i/generic; pwd)`
|
ac_cv_c_tclh=`(cd $i/generic; pwd)`
|
break
|
break
|
fi
|
fi
|
done
|
done
|
fi
|
fi
|
changequote([,])
|
changequote([,])
|
# see if one is installed
|
# see if one is installed
|
if test x"${ac_cv_c_tclh}" = x ; then
|
if test x"${ac_cv_c_tclh}" = x ; then
|
AC_HEADER_CHECK(tclInt.h, ac_cv_c_tclh=installed, ac_cv_c_tclh="")
|
AC_HEADER_CHECK(tclInt.h, ac_cv_c_tclh=installed, ac_cv_c_tclh="")
|
fi
|
fi
|
])
|
])
|
if test x"${ac_cv_c_tclh}" = x ; then
|
if test x"${ac_cv_c_tclh}" = x ; then
|
TCLHDIR="# no Tcl private headers found"
|
TCLHDIR="# no Tcl private headers found"
|
TCLHDIRDASHI="# no Tcl private headers found"
|
TCLHDIRDASHI="# no Tcl private headers found"
|
AC_MSG_ERROR([Can't find Tcl private headers])
|
AC_MSG_ERROR([Can't find Tcl private headers])
|
fi
|
fi
|
if test x"${ac_cv_c_tclh}" != x ; then
|
if test x"${ac_cv_c_tclh}" != x ; then
|
no_tcl=""
|
no_tcl=""
|
if test x"${ac_cv_c_tclh}" = x"installed" ; then
|
if test x"${ac_cv_c_tclh}" = x"installed" ; then
|
AC_MSG_RESULT([is installed])
|
AC_MSG_RESULT([is installed])
|
TCLHDIR=""
|
TCLHDIR=""
|
TCLHDIRDASHI=""
|
TCLHDIRDASHI=""
|
TCL_LIBRARY=""
|
TCL_LIBRARY=""
|
else
|
else
|
AC_MSG_RESULT([found in ${ac_cv_c_tclh}])
|
AC_MSG_RESULT([found in ${ac_cv_c_tclh}])
|
# this hack is cause the TCLHDIR won't print if there is a "-I" in it.
|
# this hack is cause the TCLHDIR won't print if there is a "-I" in it.
|
TCLHDIR="${ac_cv_c_tclh}"
|
TCLHDIR="${ac_cv_c_tclh}"
|
TCLHDIRDASHI="-I${ac_cv_c_tclh}"
|
TCLHDIRDASHI="-I${ac_cv_c_tclh}"
|
TCL_LIBRARY=`echo $TCLHDIR | sed -e 's/generic//'`library
|
TCL_LIBRARY=`echo $TCLHDIR | sed -e 's/generic//'`library
|
fi
|
fi
|
fi
|
fi
|
|
|
AC_SUBST(TCLHDIR)
|
AC_SUBST(TCLHDIR)
|
AC_SUBST(TCLHDIRDASHI)
|
AC_SUBST(TCLHDIRDASHI)
|
AC_SUBST(TCL_LIBRARY)
|
AC_SUBST(TCL_LIBRARY)
|
])
|
])
|
|
|
|
|
AC_DEFUN(CY_AC_PATH_TCLCONFIG, [
|
AC_DEFUN(CY_AC_PATH_TCLCONFIG, [
|
#
|
#
|
# Ok, lets find the tcl configuration
|
# Ok, lets find the tcl configuration
|
# First, look for one uninstalled.
|
# First, look for one uninstalled.
|
# the alternative search directory is invoked by --with-tclconfig
|
# the alternative search directory is invoked by --with-tclconfig
|
#
|
#
|
|
|
if test x"${no_tcl}" = x ; then
|
if test x"${no_tcl}" = x ; then
|
# we reset no_tcl in case something fails here
|
# we reset no_tcl in case something fails here
|
no_tcl=true
|
no_tcl=true
|
AC_ARG_WITH(tclconfig, [ --with-tclconfig directory containing tcl configuration (tclConfig.sh)],
|
AC_ARG_WITH(tclconfig, [ --with-tclconfig directory containing tcl configuration (tclConfig.sh)],
|
with_tclconfig=${withval})
|
with_tclconfig=${withval})
|
AC_MSG_CHECKING([for Tcl configuration])
|
AC_MSG_CHECKING([for Tcl configuration])
|
AC_CACHE_VAL(ac_cv_c_tclconfig,[
|
AC_CACHE_VAL(ac_cv_c_tclconfig,[
|
|
|
# First check to see if --with-tclconfig was specified.
|
# First check to see if --with-tclconfig was specified.
|
if test x"${with_tclconfig}" != x ; then
|
if test x"${with_tclconfig}" != x ; then
|
if test -f "${with_tclconfig}/tclConfig.sh" ; then
|
if test -f "${with_tclconfig}/tclConfig.sh" ; then
|
ac_cv_c_tclconfig=`(cd ${with_tclconfig}; pwd)`
|
ac_cv_c_tclconfig=`(cd ${with_tclconfig}; pwd)`
|
else
|
else
|
AC_MSG_ERROR([${with_tclconfig} directory doesn't contain tclConfig.sh])
|
AC_MSG_ERROR([${with_tclconfig} directory doesn't contain tclConfig.sh])
|
fi
|
fi
|
fi
|
fi
|
|
|
# then check for a private Tcl installation
|
# then check for a private Tcl installation
|
changequote(,)
|
changequote(,)
|
if test x"${ac_cv_c_tclconfig}" = x ; then
|
if test x"${ac_cv_c_tclconfig}" = x ; then
|
for i in \
|
for i in \
|
../tcl \
|
../tcl \
|
`ls -dr ../tcl[7-9].[0-9] 2>/dev/null` \
|
`ls -dr ../tcl[7-9].[0-9] 2>/dev/null` \
|
../../tcl \
|
../../tcl \
|
`ls -dr ../../tcl[7-9].[0-9] 2>/dev/null` \
|
`ls -dr ../../tcl[7-9].[0-9] 2>/dev/null` \
|
../../../tcl \
|
../../../tcl \
|
`ls -dr ../../../tcl[7-9].[0-9] 2>/dev/null` ; do
|
`ls -dr ../../../tcl[7-9].[0-9] 2>/dev/null` ; do
|
if test -f "$i/unix/tclConfig.sh" ; then
|
if test -f "$i/unix/tclConfig.sh" ; then
|
ac_cv_c_tclconfig=`(cd $i/unix; pwd)`
|
ac_cv_c_tclconfig=`(cd $i/unix; pwd)`
|
break
|
break
|
fi
|
fi
|
done
|
done
|
fi
|
fi
|
changequote([,])
|
changequote([,])
|
# check in a few common install locations
|
# check in a few common install locations
|
if test x"${ac_cv_c_tclconfig}" = x ; then
|
if test x"${ac_cv_c_tclconfig}" = x ; then
|
for i in `ls -d ${prefix}/lib /usr/local/lib 2>/dev/null` ; do
|
for i in `ls -d ${prefix}/lib /usr/local/lib 2>/dev/null` ; do
|
if test -f "$i/tclConfig.sh" ; then
|
if test -f "$i/tclConfig.sh" ; then
|
ac_cv_c_tclconfig=`(cd $i; pwd)`
|
ac_cv_c_tclconfig=`(cd $i; pwd)`
|
break
|
break
|
fi
|
fi
|
done
|
done
|
fi
|
fi
|
# check in a few other private locations
|
# check in a few other private locations
|
changequote(,)
|
changequote(,)
|
if test x"${ac_cv_c_tclconfig}" = x ; then
|
if test x"${ac_cv_c_tclconfig}" = x ; then
|
for i in \
|
for i in \
|
${srcdir}/../tcl \
|
${srcdir}/../tcl \
|
`ls -dr ${srcdir}/../tcl[7-9].[0-9] 2>/dev/null` ; do
|
`ls -dr ${srcdir}/../tcl[7-9].[0-9] 2>/dev/null` ; do
|
if test -f "$i/unix/tclConfig.sh" ; then
|
if test -f "$i/unix/tclConfig.sh" ; then
|
ac_cv_c_tclconfig=`(cd $i/unix; pwd)`
|
ac_cv_c_tclconfig=`(cd $i/unix; pwd)`
|
break
|
break
|
fi
|
fi
|
done
|
done
|
fi
|
fi
|
changequote([,])
|
changequote([,])
|
])
|
])
|
if test x"${ac_cv_c_tclconfig}" = x ; then
|
if test x"${ac_cv_c_tclconfig}" = x ; then
|
TCLCONFIG="# no Tcl configs found"
|
TCLCONFIG="# no Tcl configs found"
|
AC_MSG_WARN(Can't find Tcl configuration definitions)
|
AC_MSG_WARN(Can't find Tcl configuration definitions)
|
else
|
else
|
no_tcl=
|
no_tcl=
|
TCLCONFIG=${ac_cv_c_tclconfig}/tclConfig.sh
|
TCLCONFIG=${ac_cv_c_tclconfig}/tclConfig.sh
|
AC_MSG_RESULT(found $TCLCONFIG)
|
AC_MSG_RESULT(found $TCLCONFIG)
|
fi
|
fi
|
fi
|
fi
|
])
|
])
|
|
|
# Defined as a separate macro so we don't have to cache the values
|
# Defined as a separate macro so we don't have to cache the values
|
# from PATH_TCLCONFIG (because this can also be cached).
|
# from PATH_TCLCONFIG (because this can also be cached).
|
AC_DEFUN(CY_AC_LOAD_TCLCONFIG, [
|
AC_DEFUN(CY_AC_LOAD_TCLCONFIG, [
|
. $TCLCONFIG
|
. $TCLCONFIG
|
|
|
dnl AC_SUBST(TCL_VERSION)
|
dnl AC_SUBST(TCL_VERSION)
|
dnl AC_SUBST(TCL_MAJOR_VERSION)
|
dnl AC_SUBST(TCL_MAJOR_VERSION)
|
dnl AC_SUBST(TCL_MINOR_VERSION)
|
dnl AC_SUBST(TCL_MINOR_VERSION)
|
dnl AC_SUBST(TCL_CC)
|
dnl AC_SUBST(TCL_CC)
|
AC_SUBST(TCL_DEFS)
|
AC_SUBST(TCL_DEFS)
|
|
|
dnl not used, don't export to save symbols
|
dnl not used, don't export to save symbols
|
dnl AC_SUBST(TCL_LIB_FILE)
|
dnl AC_SUBST(TCL_LIB_FILE)
|
|
|
dnl don't export, not used outside of configure
|
dnl don't export, not used outside of configure
|
dnl AC_SUBST(TCL_LIBS)
|
dnl AC_SUBST(TCL_LIBS)
|
dnl not used, don't export to save symbols
|
dnl not used, don't export to save symbols
|
dnl AC_SUBST(TCL_PREFIX)
|
dnl AC_SUBST(TCL_PREFIX)
|
|
|
dnl not used, don't export to save symbols
|
dnl not used, don't export to save symbols
|
dnl AC_SUBST(TCL_EXEC_PREFIX)
|
dnl AC_SUBST(TCL_EXEC_PREFIX)
|
|
|
dnl not used, don't export to save symbols
|
dnl not used, don't export to save symbols
|
dnl AC_SUBST(TCL_SHLIB_CFLAGS)
|
dnl AC_SUBST(TCL_SHLIB_CFLAGS)
|
AC_SUBST(TCL_SHLIB_LD)
|
AC_SUBST(TCL_SHLIB_LD)
|
dnl don't export, not used outside of configure
|
dnl don't export, not used outside of configure
|
dnl AC_SUBST(TCL_SHLIB_LD_LIBS)
|
dnl AC_SUBST(TCL_SHLIB_LD_LIBS)
|
dnl AC_SUBST(TCL_SHLIB_SUFFIX)
|
dnl AC_SUBST(TCL_SHLIB_SUFFIX)
|
|
|
# Tcl defines TCL_SHLIB_SUFFIX but TCL_SHARED_LIB_SUFFIX then looks for it
|
# Tcl defines TCL_SHLIB_SUFFIX but TCL_SHARED_LIB_SUFFIX then looks for it
|
# as just SHLIB_SUFFIX. How bizarre.
|
# as just SHLIB_SUFFIX. How bizarre.
|
SHLIB_SUFFIX=$TCL_SHLIB_SUFFIX
|
SHLIB_SUFFIX=$TCL_SHLIB_SUFFIX
|
AC_SUBST(SHLIB_SUFFIX)
|
AC_SUBST(SHLIB_SUFFIX)
|
|
|
dnl not used, don't export to save symbols
|
dnl not used, don't export to save symbols
|
dnl AC_SUBST(TCL_DL_LIBS)
|
dnl AC_SUBST(TCL_DL_LIBS)
|
AC_SUBST(TCL_LD_FLAGS)
|
AC_SUBST(TCL_LD_FLAGS)
|
dnl don't export, not used outside of configure
|
dnl don't export, not used outside of configure
|
dnl AC_SUBST(TCL_LD_SEARCH_FLAGS)
|
dnl AC_SUBST(TCL_LD_SEARCH_FLAGS)
|
dnl AC_SUBST(TCL_COMPAT_OBJS)
|
dnl AC_SUBST(TCL_COMPAT_OBJS)
|
AC_SUBST(TCL_RANLIB)
|
AC_SUBST(TCL_RANLIB)
|
|
|
dnl CYGNUS LOCAL:
|
dnl CYGNUS LOCAL:
|
dnl Anyone that tries to build expect without Tcl, deserves what happens
|
dnl Anyone that tries to build expect without Tcl, deserves what happens
|
dnl to them.
|
dnl to them.
|
dnl
|
dnl
|
dnl # if Tcl's build directory has been removed, TCL_LIB_SPEC should
|
dnl # if Tcl's build directory has been removed, TCL_LIB_SPEC should
|
dnl # be used instead of TCL_BUILD_LIB_SPEC
|
dnl # be used instead of TCL_BUILD_LIB_SPEC
|
dnl SAVELIBS=$LIBS
|
dnl SAVELIBS=$LIBS
|
dnl LIBS="$TCL_BUILD_LIB_SPEC $TCL_LIBS"
|
dnl LIBS="$TCL_BUILD_LIB_SPEC $TCL_LIBS"
|
dnl AC_CHECK_FUNC(Tcl_CreateCommand,[
|
dnl AC_CHECK_FUNC(Tcl_CreateCommand,[
|
dnl AC_MSG_CHECKING([if Tcl library build specification is valid])
|
dnl AC_MSG_CHECKING([if Tcl library build specification is valid])
|
dnl AC_MSG_RESULT(yes)
|
dnl AC_MSG_RESULT(yes)
|
dnl ],[
|
dnl ],[
|
dnl TCL_BUILD_LIB_SPEC=$TCL_LIB_SPEC
|
dnl TCL_BUILD_LIB_SPEC=$TCL_LIB_SPEC
|
dnl # Can't pull the following CHECKING call out since it will be
|
dnl # Can't pull the following CHECKING call out since it will be
|
dnl # broken up by the CHECK_FUNC just above.
|
dnl # broken up by the CHECK_FUNC just above.
|
dnl AC_MSG_CHECKING([if Tcl library build specification is valid])
|
dnl AC_MSG_CHECKING([if Tcl library build specification is valid])
|
dnl AC_MSG_RESULT(no)
|
dnl AC_MSG_RESULT(no)
|
dnl])
|
dnl])
|
dnl LIBS=$SAVELIBS
|
dnl LIBS=$SAVELIBS
|
|
|
AC_SUBST(TCL_BUILD_LIB_SPEC)
|
AC_SUBST(TCL_BUILD_LIB_SPEC)
|
AC_SUBST(TCL_LIB_SPEC)
|
AC_SUBST(TCL_LIB_SPEC)
|
dnl AC_SUBST(TCL_LIB_VERSIONS_OK)
|
dnl AC_SUBST(TCL_LIB_VERSIONS_OK)
|
|
|
dnl not used, don't export to save symbols
|
dnl not used, don't export to save symbols
|
AC_SUBST(TCL_SHARED_LIB_SUFFIX)
|
AC_SUBST(TCL_SHARED_LIB_SUFFIX)
|
|
|
dnl not used, don't export to save symbols
|
dnl not used, don't export to save symbols
|
dnl AC_SUBST(TCL_UNSHARED_LIB_SUFFIX)
|
dnl AC_SUBST(TCL_UNSHARED_LIB_SUFFIX)
|
])
|
])
|
|
|
# Warning: Tk definitions are very similar to Tcl definitions but
|
# Warning: Tk definitions are very similar to Tcl definitions but
|
# are not precisely the same. There are a couple of differences,
|
# are not precisely the same. There are a couple of differences,
|
# so don't do changes to Tcl thinking you can cut and paste it do
|
# so don't do changes to Tcl thinking you can cut and paste it do
|
# the Tk differences and later simply substitute "Tk" for "Tcl".
|
# the Tk differences and later simply substitute "Tk" for "Tcl".
|
# Known differences:
|
# Known differences:
|
# - Acceptable Tcl major version #s is 7-9 while Tk is 4-9
|
# - Acceptable Tcl major version #s is 7-9 while Tk is 4-9
|
# - Searching for Tcl includes looking for tclInt.h, Tk looks for tk.h
|
# - Searching for Tcl includes looking for tclInt.h, Tk looks for tk.h
|
# - Computing major/minor versions is different because Tk depends on
|
# - Computing major/minor versions is different because Tk depends on
|
# headers to Tcl, Tk, and X.
|
# headers to Tcl, Tk, and X.
|
# - Symbols in tkConfig.sh are different than tclConfig.sh
|
# - Symbols in tkConfig.sh are different than tclConfig.sh
|
# - Acceptable for Tk to be missing but not Tcl.
|
# - Acceptable for Tk to be missing but not Tcl.
|
|
|
AC_DEFUN(CY_AC_PATH_TKH, [
|
AC_DEFUN(CY_AC_PATH_TKH, [
|
#
|
#
|
# Ok, lets find the tk source trees so we can use the headers
|
# Ok, lets find the tk source trees so we can use the headers
|
# If the directory (presumably symlink) named "tk" exists, use that one
|
# If the directory (presumably symlink) named "tk" exists, use that one
|
# in preference to any others. Same logic is used when choosing library
|
# in preference to any others. Same logic is used when choosing library
|
# and again with Tcl. The search order is the best place to look first, then in
|
# and again with Tcl. The search order is the best place to look first, then in
|
# decreasing significance. The loop breaks if the trigger file is found.
|
# decreasing significance. The loop breaks if the trigger file is found.
|
# Note the gross little conversion here of srcdir by cd'ing to the found
|
# Note the gross little conversion here of srcdir by cd'ing to the found
|
# directory. This converts the path from a relative to an absolute, so
|
# directory. This converts the path from a relative to an absolute, so
|
# recursive cache variables for the path will work right. We check all
|
# recursive cache variables for the path will work right. We check all
|
# the possible paths in one loop rather than many seperate loops to speed
|
# the possible paths in one loop rather than many seperate loops to speed
|
# things up.
|
# things up.
|
# the alternative search directory is involked by --with-tkinclude
|
# the alternative search directory is involked by --with-tkinclude
|
#
|
#
|
#no_tk=true
|
#no_tk=true
|
AC_MSG_CHECKING(for Tk private headers)
|
AC_MSG_CHECKING(for Tk private headers)
|
AC_ARG_WITH(tkinclude, [ --with-tkinclude directory where tk private headers are], with_tkinclude=${withval})
|
AC_ARG_WITH(tkinclude, [ --with-tkinclude directory where tk private headers are], with_tkinclude=${withval})
|
AC_CACHE_VAL(ac_cv_c_tkh,[
|
AC_CACHE_VAL(ac_cv_c_tkh,[
|
# first check to see if --with-tkinclude was specified
|
# first check to see if --with-tkinclude was specified
|
if test x"${with_tkinclude}" != x ; then
|
if test x"${with_tkinclude}" != x ; then
|
if test -f ${with_tkinclude}/tk.h ; then
|
if test -f ${with_tkinclude}/tk.h ; then
|
ac_cv_c_tkh=`(cd ${with_tkinclude}; pwd)`
|
ac_cv_c_tkh=`(cd ${with_tkinclude}; pwd)`
|
elif test -f ${with_tkinclude}/generic/tk.h ; then
|
elif test -f ${with_tkinclude}/generic/tk.h ; then
|
ac_cv_c_tkh=`(cd ${with_tkinclude}/generic; pwd)`
|
ac_cv_c_tkh=`(cd ${with_tkinclude}/generic; pwd)`
|
else
|
else
|
AC_MSG_ERROR([${with_tkinclude} directory doesn't contain private headers])
|
AC_MSG_ERROR([${with_tkinclude} directory doesn't contain private headers])
|
fi
|
fi
|
fi
|
fi
|
|
|
# next check if it came with Tk configuration file
|
# next check if it came with Tk configuration file
|
if test x"${ac_cv_c_tkconfig}" != x ; then
|
if test x"${ac_cv_c_tkconfig}" != x ; then
|
if test -f $ac_cv_c_tkconfig/../generic/tk.h ; then
|
if test -f $ac_cv_c_tkconfig/../generic/tk.h ; then
|
ac_cv_c_tkh=`(cd $ac_cv_c_tkconfig/../generic; pwd)`
|
ac_cv_c_tkh=`(cd $ac_cv_c_tkconfig/../generic; pwd)`
|
fi
|
fi
|
fi
|
fi
|
|
|
# next check in private source directory
|
# next check in private source directory
|
#
|
#
|
# since ls returns lowest version numbers first, reverse its output
|
# since ls returns lowest version numbers first, reverse its output
|
changequote(,)
|
changequote(,)
|
if test x"${ac_cv_c_tkh}" = x ; then
|
if test x"${ac_cv_c_tkh}" = x ; then
|
for i in \
|
for i in \
|
${srcdir}/../tk \
|
${srcdir}/../tk \
|
`ls -dr ${srcdir}/../tk[4-9].[0-9] 2>/dev/null` \
|
`ls -dr ${srcdir}/../tk[4-9].[0-9] 2>/dev/null` \
|
${srcdir}/../../tk \
|
${srcdir}/../../tk \
|
`ls -dr ${srcdir}/../../tk[4-9].[0-9] 2>/dev/null` \
|
`ls -dr ${srcdir}/../../tk[4-9].[0-9] 2>/dev/null` \
|
${srcdir}/../../../tk \
|
${srcdir}/../../../tk \
|
`ls -dr ${srcdir}/../../../tk[4-9].[0-9] 2>/dev/null ` ; do
|
`ls -dr ${srcdir}/../../../tk[4-9].[0-9] 2>/dev/null ` ; do
|
if test -f $i/generic/tk.h ; then
|
if test -f $i/generic/tk.h ; then
|
ac_cv_c_tkh=`(cd $i/generic; pwd)`
|
ac_cv_c_tkh=`(cd $i/generic; pwd)`
|
break
|
break
|
fi
|
fi
|
done
|
done
|
fi
|
fi
|
changequote([,])
|
changequote([,])
|
# finally check in a few common install locations
|
# finally check in a few common install locations
|
#
|
#
|
# since ls returns lowest version numbers first, reverse its output
|
# since ls returns lowest version numbers first, reverse its output
|
changequote(,)
|
changequote(,)
|
if test x"${ac_cv_c_tkh}" = x ; then
|
if test x"${ac_cv_c_tkh}" = x ; then
|
for i in \
|
for i in \
|
`ls -dr /usr/local/src/tk[4-9].[0-9] 2>/dev/null` \
|
`ls -dr /usr/local/src/tk[4-9].[0-9] 2>/dev/null` \
|
`ls -dr /usr/local/lib/tk[4-9].[0-9] 2>/dev/null` \
|
`ls -dr /usr/local/lib/tk[4-9].[0-9] 2>/dev/null` \
|
/usr/local/src/tk \
|
/usr/local/src/tk \
|
/usr/local/lib/tk \
|
/usr/local/lib/tk \
|
${prefix}/include ; do
|
${prefix}/include ; do
|
if test -f $i/generic/tk.h ; then
|
if test -f $i/generic/tk.h ; then
|
ac_cv_c_tkh=`(cd $i/generic; pwd)`
|
ac_cv_c_tkh=`(cd $i/generic; pwd)`
|
break
|
break
|
fi
|
fi
|
done
|
done
|
fi
|
fi
|
changequote([,])
|
changequote([,])
|
# see if one is installed
|
# see if one is installed
|
if test x"${ac_cv_c_tkh}" = x ; then
|
if test x"${ac_cv_c_tkh}" = x ; then
|
AC_HEADER_CHECK(tk.h, ac_cv_c_tkh=installed, ac_cv_c_tkh="")
|
AC_HEADER_CHECK(tk.h, ac_cv_c_tkh=installed, ac_cv_c_tkh="")
|
fi
|
fi
|
])
|
])
|
if test x"${ac_cv_c_tkh}" != x ; then
|
if test x"${ac_cv_c_tkh}" != x ; then
|
# no_tk=""
|
# no_tk=""
|
if test x"${ac_cv_c_tkh}" = x"installed" ; then
|
if test x"${ac_cv_c_tkh}" = x"installed" ; then
|
AC_MSG_RESULT([is installed])
|
AC_MSG_RESULT([is installed])
|
TKHDIRDASHI=""
|
TKHDIRDASHI=""
|
else
|
else
|
AC_MSG_RESULT([found in ${ac_cv_c_tkh}])
|
AC_MSG_RESULT([found in ${ac_cv_c_tkh}])
|
# this hack is cause the TKHDIRDASHI won't print if there is a "-I" in it.
|
# this hack is cause the TKHDIRDASHI won't print if there is a "-I" in it.
|
TKHDIRDASHI="-I${ac_cv_c_tkh}"
|
TKHDIRDASHI="-I${ac_cv_c_tkh}"
|
fi
|
fi
|
else
|
else
|
TKHDIRDASHI="# no Tk directory found"
|
TKHDIRDASHI="# no Tk directory found"
|
AC_MSG_WARN([Can't find Tk private headers])
|
AC_MSG_WARN([Can't find Tk private headers])
|
no_tk=true
|
no_tk=true
|
fi
|
fi
|
|
|
AC_SUBST(TKHDIRDASHI)
|
AC_SUBST(TKHDIRDASHI)
|
])
|
])
|
|
|
|
|
AC_DEFUN(CY_AC_PATH_TKCONFIG, [
|
AC_DEFUN(CY_AC_PATH_TKCONFIG, [
|
#
|
#
|
# Ok, lets find the tk configuration
|
# Ok, lets find the tk configuration
|
# First, look for one uninstalled.
|
# First, look for one uninstalled.
|
# the alternative search directory is invoked by --with-tkconfig
|
# the alternative search directory is invoked by --with-tkconfig
|
#
|
#
|
|
|
if test x"${no_tk}" = x ; then
|
if test x"${no_tk}" = x ; then
|
# we reset no_tk in case something fails here
|
# we reset no_tk in case something fails here
|
no_tk=true
|
no_tk=true
|
AC_ARG_WITH(tkconfig, [ --with-tkconfig directory containing tk configuration (tkConfig.sh)],
|
AC_ARG_WITH(tkconfig, [ --with-tkconfig directory containing tk configuration (tkConfig.sh)],
|
with_tkconfig=${withval})
|
with_tkconfig=${withval})
|
AC_MSG_CHECKING([for Tk configuration])
|
AC_MSG_CHECKING([for Tk configuration])
|
AC_CACHE_VAL(ac_cv_c_tkconfig,[
|
AC_CACHE_VAL(ac_cv_c_tkconfig,[
|
|
|
# First check to see if --with-tkconfig was specified.
|
# First check to see if --with-tkconfig was specified.
|
if test x"${with_tkconfig}" != x ; then
|
if test x"${with_tkconfig}" != x ; then
|
if test -f "${with_tkconfig}/tkConfig.sh" ; then
|
if test -f "${with_tkconfig}/tkConfig.sh" ; then
|
ac_cv_c_tkconfig=`(cd ${with_tkconfig}; pwd)`
|
ac_cv_c_tkconfig=`(cd ${with_tkconfig}; pwd)`
|
else
|
else
|
AC_MSG_ERROR([${with_tkconfig} directory doesn't contain tkConfig.sh])
|
AC_MSG_ERROR([${with_tkconfig} directory doesn't contain tkConfig.sh])
|
fi
|
fi
|
fi
|
fi
|
|
|
# then check for a private Tk library
|
# then check for a private Tk library
|
changequote(,)
|
changequote(,)
|
if test x"${ac_cv_c_tkconfig}" = x ; then
|
if test x"${ac_cv_c_tkconfig}" = x ; then
|
for i in \
|
for i in \
|
../tk \
|
../tk \
|
`ls -dr ../tk[4-9].[0-9] 2>/dev/null` \
|
`ls -dr ../tk[4-9].[0-9] 2>/dev/null` \
|
../../tk \
|
../../tk \
|
`ls -dr ../../tk[4-9].[0-9] 2>/dev/null` \
|
`ls -dr ../../tk[4-9].[0-9] 2>/dev/null` \
|
../../../tk \
|
../../../tk \
|
`ls -dr ../../../tk[4-9].[0-9] 2>/dev/null` ; do
|
`ls -dr ../../../tk[4-9].[0-9] 2>/dev/null` ; do
|
if test -f "$i/unix/tkConfig.sh" ; then
|
if test -f "$i/unix/tkConfig.sh" ; then
|
ac_cv_c_tkconfig=`(cd $i/unix; pwd)`
|
ac_cv_c_tkconfig=`(cd $i/unix; pwd)`
|
break
|
break
|
fi
|
fi
|
done
|
done
|
fi
|
fi
|
changequote([,])
|
changequote([,])
|
# check in a few common install locations
|
# check in a few common install locations
|
if test x"${ac_cv_c_tkconfig}" = x ; then
|
if test x"${ac_cv_c_tkconfig}" = x ; then
|
for i in `ls -d ${prefix}/lib /usr/local/lib 2>/dev/null` ; do
|
for i in `ls -d ${prefix}/lib /usr/local/lib 2>/dev/null` ; do
|
if test -f "$i/tkConfig.sh" ; then
|
if test -f "$i/tkConfig.sh" ; then
|
ac_cv_c_tkconfig=`(cd $i; pwd)`
|
ac_cv_c_tkconfig=`(cd $i; pwd)`
|
break
|
break
|
fi
|
fi
|
done
|
done
|
fi
|
fi
|
# check in a few other private locations
|
# check in a few other private locations
|
changequote(,)
|
changequote(,)
|
if test x"${ac_cv_c_tkconfig}" = x ; then
|
if test x"${ac_cv_c_tkconfig}" = x ; then
|
for i in \
|
for i in \
|
${srcdir}/../tk \
|
${srcdir}/../tk \
|
`ls -dr ${srcdir}/../tk[4-9].[0-9] 2>/dev/null` ; do
|
`ls -dr ${srcdir}/../tk[4-9].[0-9] 2>/dev/null` ; do
|
if test -f "$i/unix/tkConfig.sh" ; then
|
if test -f "$i/unix/tkConfig.sh" ; then
|
ac_cv_c_tkconfig=`(cd $i/unix; pwd)`
|
ac_cv_c_tkconfig=`(cd $i/unix; pwd)`
|
break
|
break
|
fi
|
fi
|
done
|
done
|
fi
|
fi
|
changequote([,])
|
changequote([,])
|
])
|
])
|
if test x"${ac_cv_c_tkconfig}" = x ; then
|
if test x"${ac_cv_c_tkconfig}" = x ; then
|
TKCONFIG="# no Tk configs found"
|
TKCONFIG="# no Tk configs found"
|
AC_MSG_WARN(Can't find Tk configuration definitions)
|
AC_MSG_WARN(Can't find Tk configuration definitions)
|
else
|
else
|
no_tk=
|
no_tk=
|
TKCONFIG=${ac_cv_c_tkconfig}/tkConfig.sh
|
TKCONFIG=${ac_cv_c_tkconfig}/tkConfig.sh
|
AC_MSG_RESULT(found $TKCONFIG)
|
AC_MSG_RESULT(found $TKCONFIG)
|
fi
|
fi
|
fi
|
fi
|
|
|
])
|
])
|
|
|
# Defined as a separate macro so we don't have to cache the values
|
# Defined as a separate macro so we don't have to cache the values
|
# from PATH_TKCONFIG (because this can also be cached).
|
# from PATH_TKCONFIG (because this can also be cached).
|
AC_DEFUN(CY_AC_LOAD_TKCONFIG, [
|
AC_DEFUN(CY_AC_LOAD_TKCONFIG, [
|
if test -f "$TKCONFIG" ; then
|
if test -f "$TKCONFIG" ; then
|
. $TKCONFIG
|
. $TKCONFIG
|
fi
|
fi
|
|
|
AC_SUBST(TK_VERSION)
|
AC_SUBST(TK_VERSION)
|
dnl not actually used, don't export to save symbols
|
dnl not actually used, don't export to save symbols
|
dnl AC_SUBST(TK_MAJOR_VERSION)
|
dnl AC_SUBST(TK_MAJOR_VERSION)
|
dnl AC_SUBST(TK_MINOR_VERSION)
|
dnl AC_SUBST(TK_MINOR_VERSION)
|
AC_SUBST(TK_DEFS)
|
AC_SUBST(TK_DEFS)
|
|
|
dnl not used, don't export to save symbols
|
dnl not used, don't export to save symbols
|
dnl AC_SUBST(TK_LIB_FILE)
|
dnl AC_SUBST(TK_LIB_FILE)
|
|
|
dnl not used outside of configure
|
dnl not used outside of configure
|
dnl AC_SUBST(TK_LIBS)
|
dnl AC_SUBST(TK_LIBS)
|
dnl not used, don't export to save symbols
|
dnl not used, don't export to save symbols
|
dnl AC_SUBST(TK_PREFIX)
|
dnl AC_SUBST(TK_PREFIX)
|
|
|
dnl not used, don't export to save symbols
|
dnl not used, don't export to save symbols
|
dnl AC_SUBST(TK_EXEC_PREFIX)
|
dnl AC_SUBST(TK_EXEC_PREFIX)
|
|
|
AC_SUBST(TK_XINCLUDES)
|
AC_SUBST(TK_XINCLUDES)
|
AC_SUBST(TK_XLIBSW)
|
AC_SUBST(TK_XLIBSW)
|
AC_SUBST(TK_BUILD_LIB_SPEC)
|
AC_SUBST(TK_BUILD_LIB_SPEC)
|
AC_SUBST(TK_LIB_SPEC)
|
AC_SUBST(TK_LIB_SPEC)
|
])
|
])
|
|
|
# check for Itcl headers.
|
# check for Itcl headers.
|
|
|
AC_DEFUN(CY_AC_PATH_ITCLH, [
|
AC_DEFUN(CY_AC_PATH_ITCLH, [
|
AC_MSG_CHECKING(for Itcl private headers. srcdir=${srcdir})
|
AC_MSG_CHECKING(for Itcl private headers. srcdir=${srcdir})
|
if test x"${ac_cv_c_itclh}" = x ; then
|
if test x"${ac_cv_c_itclh}" = x ; then
|
for i in ${srcdir}/../itcl ${srcdir}/../../itcl ${srcdir}/../../../itcl ; do
|
for i in ${srcdir}/../itcl ${srcdir}/../../itcl ${srcdir}/../../../itcl ; do
|
if test -f $i/src/itcl.h ; then
|
if test -f $i/src/itcl.h ; then
|
ac_cv_c_itclh=`(cd $i/src; pwd)`
|
ac_cv_c_itclh=`(cd $i/src; pwd)`
|
break
|
break
|
fi
|
fi
|
done
|
done
|
fi
|
fi
|
if test x"${ac_cv_c_itclh}" = x ; then
|
if test x"${ac_cv_c_itclh}" = x ; then
|
ITCLHDIR="# no Itcl private headers found"
|
ITCLHDIR="# no Itcl private headers found"
|
ITCLLIB="# no Itcl private headers found"
|
ITCLLIB="# no Itcl private headers found"
|
AC_MSG_WARN([Can't find Itcl private headers])
|
AC_MSG_WARN([Can't find Itcl private headers])
|
no_itcl=true
|
no_itcl=true
|
else
|
else
|
ITCLHDIR="-I${ac_cv_c_itclh}"
|
ITCLHDIR="-I${ac_cv_c_itclh}"
|
# should always be here
|
# should always be here
|
ITCLLIB="../itcl/src/libitcl.a"
|
ITCLLIB="../itcl/src/libitcl.a"
|
fi
|
fi
|
|
|
AC_SUBST(ITCLHDIR)
|
AC_SUBST(ITCLHDIR)
|
AC_SUBST(ITCLLIB)
|
AC_SUBST(ITCLLIB)
|
])
|
])
|
|
|
# Check to see if we're running under Cygwin32, without using
|
# Check to see if we're running under Cygwin32, without using
|
# AC_CANONICAL_*. If so, set output variable CYGWIN32 to "yes".
|
# AC_CANONICAL_*. If so, set output variable CYGWIN32 to "yes".
|
# Otherwise set it to "no".
|
# Otherwise set it to "no".
|
|
|
dnl AM_CYGWIN32()
|
dnl AM_CYGWIN32()
|
dnl You might think we can do this by checking for a cygwin32-specific
|
dnl You might think we can do this by checking for a cygwin32-specific
|
dnl cpp define.
|
dnl cpp define.
|
AC_DEFUN(CY_AC_CYGWIN32,
|
AC_DEFUN(CY_AC_CYGWIN32,
|
[AC_CACHE_CHECK(for Cygwin32 environment, ac_cv_cygwin32,
|
[AC_CACHE_CHECK(for Cygwin32 environment, ac_cv_cygwin32,
|
[AC_TRY_COMPILE(,[int main () { return __CYGWIN32__; }],
|
[AC_TRY_COMPILE(,[int main () { return __CYGWIN32__; }],
|
ac_cv_cygwin32=yes, ac_cv_cygwin32=no)
|
ac_cv_cygwin32=yes, ac_cv_cygwin32=no)
|
rm -f conftest*])
|
rm -f conftest*])
|
CYGWIN32=
|
CYGWIN32=
|
test "$ac_cv_cygwin32" = yes && CYGWIN32=yes])
|
test "$ac_cv_cygwin32" = yes && CYGWIN32=yes])
|
|
|
# Check to see if we're running under Win32, without using
|
# Check to see if we're running under Win32, without using
|
# AC_CANONICAL_*. If so, set output variable EXEEXT to ".exe".
|
# AC_CANONICAL_*. If so, set output variable EXEEXT to ".exe".
|
# Otherwise set it to "".
|
# Otherwise set it to "".
|
|
|
dnl AM_EXEEXT()
|
dnl AM_EXEEXT()
|
dnl This knows we add .exe if we're building in the Cygwin32
|
dnl This knows we add .exe if we're building in the Cygwin32
|
dnl environment. But if we're not, then it compiles a test program
|
dnl environment. But if we're not, then it compiles a test program
|
dnl to see if there is a suffix for executables.
|
dnl to see if there is a suffix for executables.
|
AC_DEFUN(CY_AC_EXEEXT,
|
AC_DEFUN(CY_AC_EXEEXT,
|
dnl AC_REQUIRE([AC_PROG_CC])AC_REQUIRE([AM_CYGWIN32])
|
dnl AC_REQUIRE([AC_PROG_CC])AC_REQUIRE([AM_CYGWIN32])
|
AC_MSG_CHECKING([for executable suffix])
|
AC_MSG_CHECKING([for executable suffix])
|
[AC_CACHE_VAL(ac_cv_exeext,
|
[AC_CACHE_VAL(ac_cv_exeext,
|
[if test "$CYGWIN32" = yes; then
|
[if test "$CYGWIN32" = yes; then
|
ac_cv_exeext=.exe
|
ac_cv_exeext=.exe
|
else
|
else
|
cat > ac_c_test.c << 'EOF'
|
cat > ac_c_test.c << 'EOF'
|
int main() {
|
int main() {
|
/* Nothing needed here */
|
/* Nothing needed here */
|
}
|
}
|
EOF
|
EOF
|
${CC-cc} -o ac_c_test $CFLAGS $CPPFLAGS $LDFLAGS ac_c_test.c $LIBS 1>&5
|
${CC-cc} -o ac_c_test $CFLAGS $CPPFLAGS $LDFLAGS ac_c_test.c $LIBS 1>&5
|
ac_cv_exeext=`ls ac_c_test.* | grep -v ac_c_test.c | sed -e s/ac_c_test//`
|
ac_cv_exeext=`ls ac_c_test.* | grep -v ac_c_test.c | sed -e s/ac_c_test//`
|
rm -f ac_c_test*])
|
rm -f ac_c_test*])
|
test x"${ac_cv_exeext}" = x && ac_cv_exeext=no
|
test x"${ac_cv_exeext}" = x && ac_cv_exeext=no
|
fi
|
fi
|
EXEEXT=""
|
EXEEXT=""
|
test x"${ac_cv_exeext}" != xno && EXEEXT=${ac_cv_exeext}
|
test x"${ac_cv_exeext}" != xno && EXEEXT=${ac_cv_exeext}
|
AC_MSG_RESULT(${ac_cv_exeext})
|
AC_MSG_RESULT(${ac_cv_exeext})
|
AC_SUBST(EXEEXT)])
|
AC_SUBST(EXEEXT)])
|
|
|
# Check for inttypes.h. On some older systems there is a
|
# Check for inttypes.h. On some older systems there is a
|
# conflict with the definitions of int8_t, int16_t, int32_t
|
# conflict with the definitions of int8_t, int16_t, int32_t
|
# that are in sys/types.h. So we have to compile the test
|
# that are in sys/types.h. So we have to compile the test
|
# program with both, to make sure we want inttypes to be
|
# program with both, to make sure we want inttypes to be
|
# included.
|
# included.
|
AC_DEFUN(CY_AC_INTTYPES_H,
|
AC_DEFUN(CY_AC_INTTYPES_H,
|
[AC_MSG_CHECKING(for inttypes.h)
|
[AC_MSG_CHECKING(for inttypes.h)
|
AC_CACHE_VAL(ac_cv_inttypes_h,
|
AC_CACHE_VAL(ac_cv_inttypes_h,
|
[AC_TRY_COMPILE([
|
[AC_TRY_COMPILE([
|
#include <sys/types.h>
|
#include <sys/types.h>
|
#include <inttypes.h>],
|
#include <inttypes.h>],
|
[
|
[
|
int16_t x = 0;
|
int16_t x = 0;
|
], ac_cv_inttypes_h="yes", ac_cv_inttypes_h="no")])
|
], ac_cv_inttypes_h="yes", ac_cv_inttypes_h="no")])
|
AC_MSG_RESULT($ac_cv_inttypes_h)
|
AC_MSG_RESULT($ac_cv_inttypes_h)
|
if test x"${ac_cv_inttypes_h}" = x"yes"; then
|
if test x"${ac_cv_inttypes_h}" = x"yes"; then
|
AC_DEFINE(HAVE_INTTYPES_H)
|
AC_DEFINE(HAVE_INTTYPES_H)
|
fi
|
fi
|
])
|
])
|
|
|
|
|
