Subversion Repositories or1k_old

dnl Process this file with autoconf to produce configure.

AC_INIT(src/subcommand.h)

AM_INIT_AUTOMAKE(libgui, 0.0)

AM_CONFIG_HEADER(config.h)

AM_MAINTAINER_MODE

AC_PROG_CC

AC_EXEEXT

AC_OBJEXT

AC_ARG_ENABLE(install-libgui, \

  [  --enable-install-libgui Install libgui.a and library header files])

AM_CONDITIONAL(CROSS_COMPILING, test x$cross_compiling = xyes)

AM_CONDITIONAL(INSTALL_LIBGUI, test x$enable_install_libgui = xyes)

AC_PROG_RANLIB

AC_FUNC_ALLOCA

AC_HAVE_HEADERS(stddef.h stdlib.h getopt.h unistd.h fcntl.h sys/file.h sys/wait.h string.h strings.h)

AC_CHECK_FUNCS(raise strdup)

AC_ARG_ENABLE(ide, [  --enable-ide            Enable IDE support],

[case "${enableval}" in

  yes) ide=yes ;;

  no)  ide=no ;;

  *)   AC_MSG_ERROR(bad value ${enableval} for enable-ide option) ;;

esac],

[ide=no])

AM_CONDITIONAL(IDE_ENABLED, test x$ide = xyes)

if test x$ide = xyes; then

  AC_DEFINE(IDE_ENABLED)

fi

# If we have random, assume we have srandom.  If we have drand48,

# assume we have srand48.  If we have rand, assume we have srand.

AC_CHECK_FUNCS(random drand48 rand, break)

dnl Tcl ensures that strncasecmp is provided everywhere.  But in some

dnl situations we might need to declare it.  We check for that case

dnl here.

AC_EGREP_CPP(strncasecmp, [#include ],

  AC_DEFINE(HAVE_STRNCASECMP_DECL))

# Tcl8.1 requires writable strings for gcc

if test "$GCC" = "yes"; then

   LIBGUI_CFLAGS=-fwritable-strings

else

   LIBGUI_CFLAGS=

fi

AC_CACHE_CHECK([for cygwin32], ide_cv_os_cygwin32,

[AC_EGREP_CPP(lose, [

#ifdef __CYGWIN32__

lose

#endif],[ide_cv_os_cygwin32=yes],[ide_cv_os_cygwin32=no])])

ac_win_build="no"

if test x$ide_cv_os_cygwin32 = xyes; then

  ac_win_build="yes"

fi

tmp="`cd $srcdir/library; pwd`"

if test x"$ac_cv_prog_CC" = xcl ; then

  tmp2="`cygpath --windows $tmp`"

  LIBGUI_LIBRARY_DIR="`echo $tmp2 | sed -e s#\\\\\\\\#/#g`"

else

  LIBGUI_LIBRARY_DIR=$tmp

fi

AC_SUBST(LIBGUI_LIBRARY_DIR)

# Find the init.tcl file.

AC_MSG_CHECKING(for init.tcl)

AC_CACHE_VAL(ac_cv_c_tcl_libdir,[

dnl currently, only check the source tree

if test -f $srcdir/../tcl/library/init.tcl ; then

  ac_cv_c_tcl_libdir=`cd $srcdir/../tcl/library; pwd`

elif test -f $srcdir/../tcl8.1/library/init.tcl; then

  ac_cv_c_tcl_libdir=`cd $srcdir/../tcl8.1/library; pwd`

fi

])

AC_MSG_RESULT(${ac_cv_c_tcl_libdir})

if test x"$ac_cv_prog_CC" = xcl; then

  tmp2="`cygpath --windows $ac_cv_c_tcl_libdir`"

  TCL_LIBRARY="`echo $tmp2 | sed -e s#\\\\\\\\#/#g`"

else

  TCL_LIBRARY=$ac_cv_c_tcl_libdir

fi

AC_SUBST(TCL_LIBRARY)

# Check for Tcl and Tk.

CYG_AC_PATH_TCLCONFIG

CYG_AC_LOAD_TCLCONFIG

CYG_AC_PATH_TKCONFIG

CYG_AC_LOAD_TKCONFIG

CYG_AC_PATH_TCLH

# FIXME: consider only doing this if --with-x given.

CYG_AC_PATH_TKH

CYG_AC_PATH_ITCLCONFIG

CYG_AC_LOAD_ITCLCONFIG

dnl what is the path to itclsh?

AC_CANONICAL_HOST

case ${host} in

*cygwin*)

        ITCL_DIR=itcl/itcl/win

        touch ac$$.c

        if ${CC} -c -mwin32 ac$$.c >/dev/null 2>&1; then

            case "$LIBGUI_CFLAGS" in

                *-mwin32*) ;;

                *) LIBGUI_CFLAGS="-mwin32 $LIBGUI_CFLAGS" ;;

            esac

        fi

        rm -f ac$$.o ac$$.c

        ;;

*)              ITCL_DIR=itcl/itcl/unix ;;

esac

AC_SUBST(LIBGUI_CFLAGS)

AC_SUBST(TCL_DEFS)

AC_SUBST(TK_DEFS)

AC_SUBST(TCLHDIR)

AC_SUBST(TKHDIR)

AC_SUBST(TK_XINCLUDES)

AC_SUBST(TCL_LIBS)

AC_SUBST(TK_BUILD_LIB_SPEC)

AC_SUBST(TCL_BUILD_LIB_SPEC)

AC_SUBST(TK_LIBS)

AC_SUBST(ITCL_DIR)

AM_CONDITIONAL(TCL_SHARED, test x$TCL_SHARED_BUILD = x1)

AC_SUBST(RPATH_ENVVAR)

AC_OUTPUT([Makefile library/Makefile src/Makefile])