-dnl written by Rob Savoye <rob@cygnus.com> for Cygnus Support
-dnl CYGNUS LOCAL: This gets the right posix flag for gcc
-AC_DEFUN(CY_AC_TCL_LYNX_POSIX,
-[AC_REQUIRE([AC_PROG_CC])AC_REQUIRE([AC_PROG_CPP])
-AC_MSG_CHECKING([to see if this is LynxOS])
-AC_CACHE_VAL(ac_cv_os_lynx,
-[AC_EGREP_CPP(yes,
-[/*
- * The old Lynx "cc" only defines "Lynx", but the newer one uses "__Lynx__"
- */
-#if defined(__Lynx__) || defined(Lynx)
-yes
-#endif
-], ac_cv_os_lynx=yes, ac_cv_os_lynx=no)])
-#
-if test "$ac_cv_os_lynx" = "yes" ; then
- AC_MSG_RESULT(yes)
- AC_DEFINE(LYNX)
- AC_MSG_CHECKING([whether -mposix or -X is available])
- AC_CACHE_VAL(ac_cv_c_posix_flag,
- [AC_TRY_COMPILE(,[
- /*
- * This flag varies depending on how old the compiler is.
- * -X is for the old "cc" and "gcc" (based on 1.42).
- * -mposix is for the new gcc (at least 2.5.8).
- */
- #if defined(__GNUC__) && __GNUC__ >= 2
- choke me
- #endif
- ], ac_cv_c_posix_flag=" -mposix", ac_cv_c_posix_flag=" -X")])
- CC="$CC $ac_cv_c_posix_flag"
- AC_MSG_RESULT($ac_cv_c_posix_flag)
- else
- AC_MSG_RESULT(no)
-fi
-])
-
-AC_DEFUN(CY_AC_PATH_TCLH, [
-#
-# Ok, lets find the tcl source trees so we can use the headers
-# 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
-# be careful that we don't match stuff like tclX by accident.
-# the alternative search directory is involked by --with-tclinclude
-#
-no_tcl=true
-AC_MSG_CHECKING(for Tcl private headers)
-AC_ARG_WITH(tclinclude, [ --with-tclinclude directory where tcl private headers are], with_tclinclude=${withval})
-AC_CACHE_VAL(ac_cv_c_tclh,[
-# first check to see if --with-tclinclude was specified
-if test x"${with_tclinclude}" != x ; then
- if test -f ${with_tclinclude}/tclInt.h ; then
- ac_cv_c_tclh=`(cd ${with_tclinclude}; pwd)`
- else
- AC_MSG_ERROR([${with_tclinclude} directory doesn't contain private headers])
- fi
-fi
-# next check in private source directory
-#
-# since ls returns lowest version numbers first, reverse its output
-if test x"${ac_cv_c_tclh}" = x ; then
- for i in \
- ${srcdir}/../tcl \
- `ls -dr ${srcdir}/../tcl[[0-9]]* 2>/dev/null` \
- ${srcdir}/../../tcl \
- `ls -dr ${srcdir}/../../tcl[[0-9]]* 2>/dev/null` \
- ${srcdir}/../../../tcl \
- `ls -dr ${srcdir}/../../../tcl[[0-9]]* 2>/dev/null ` ; do
- if test -f $i/tclInt.h ; then
- ac_cv_c_tclh=`(cd $i; pwd)`
- break
- fi
- done
-fi
-# finally check in a few common install locations
-#
-# since ls returns lowest version numbers first, reverse its output
-if test x"${ac_cv_c_tclh}" = x ; then
- for i in \
- `ls -dr /usr/local/src/tcl[[0-9]]* 2>/dev/null` \
- `ls -dr /usr/local/lib/tcl[[0-9]]* 2>/dev/null` \
- /usr/local/src/tcl \
- /usr/local/lib/tcl \
- ${prefix}/include ; do
- if test -f $i/tclInt.h ; then
- ac_cv_c_tclh=`(cd $i; pwd)`
- break
- fi
- done
-fi
-# see if one is installed
-if test x"${ac_cv_c_tclh}" = x ; then
- AC_HEADER_CHECK(tclInt.h, ac_cv_c_tclh=installed, ac_cv_c_tclh="")
-fi
-])
-if test x"${ac_cv_c_tclh}" = x ; then
- TCLHDIR="# no Tcl private headers found"
- AC_MSG_ERROR([Can't find Tcl private headers])
-fi
-if test x"${ac_cv_c_tclh}" != x ; then
- no_tcl=""
- if test x"${ac_cv_c_tkh}" = x"installed" ; then
- AC_MSG_RESULT([is installed])
- TCLHDIR=""
- else
- AC_MSG_RESULT([found in ${ac_cv_c_tclh}])
- # this hack is cause the TCLHDIR won't print if there is a "-I" in it.
- TCLHDIR="-I${ac_cv_c_tclh}"
- fi
-fi
-
-AC_MSG_CHECKING([Tcl version])
-rm -rf tclmajor tclminor
-orig_includes="$CPPFLAGS"
-
-if test x"${TCLHDIR}" != x ; then
- CPPFLAGS="$CPPFLAGS $TCLHDIR"
-fi
-
-AC_TRY_RUN([
-#include <stdio.h>
-#include "tcl.h"
-main() {
- FILE *maj = fopen("tclmajor","w");
- FILE *min = fopen("tclminor","w");
- fprintf(maj,"%d",TCL_MAJOR_VERSION);
- fprintf(min,"%d",TCL_MINOR_VERSION);
- fclose(maj);
- fclose(min);
- return 0;
-}],
- tclmajor=`cat tclmajor`
- tclminor=`cat tclminor`
- tclversion=$tclmajor.$tclminor
- AC_MSG_RESULT($tclversion)
- rm -f tclmajor tclminor
-,
- AC_MSG_RESULT([can't happen])
-,
- AC_MSG_ERROR([can't be cross compiled])
-)
-CPPFLAGS="${orig_includes}"
-
-AC_PROVIDE([$0])
-AC_SUBST(TCLHDIR)
-])
-AC_DEFUN(CY_AC_PATH_TCLLIB, [
-#
-# Ok, lets find the tcl library
-# First, look for one uninstalled.
-# the alternative search directory is invoked by --with-tcllib
-#
-
-if test $tclmajor -ge 7 -a $tclminor -ge 4 ; then
- installedtcllibroot=tcl$tclversion
-else
- installedtcllibroot=tcl
-fi
-
-if test x"${no_tcl}" = x ; then
- # we reset no_tcl incase something fails here
- no_tcl=true
- AC_ARG_WITH(tcllib, [ --with-tcllib directory where the tcl library is],
- with_tcllib=${withval})
- AC_MSG_CHECKING([for Tcl library])
- AC_CACHE_VAL(ac_cv_c_tcllib,[
- # First check to see if --with-tcllib was specified.
- # This requires checking for both the installed and uninstalled name-styles
- # since we have no idea if it's installed or not.
- if test x"${with_tcllib}" != x ; then
- if test -f "${with_tcllib}/lib$installedtcllibroot.so" ; then
- ac_cv_c_tcllib=`(cd ${with_tcllib}; pwd)`/lib$installedtcllibroot.so
- elif test -f "${with_tcllib}/libtcl.so" ; then
- ac_cv_c_tcllib=`(cd ${with_tcllib}; pwd)`/libtcl.so
- # then look for a freshly built statically linked library
- # if Makefile exists we assume its configured and libtcl will be built first.
- elif test -f "${with_tcllib}/lib$installedtcllibroot.a" ; then
- ac_cv_c_tcllib=`(cd ${with_tcllib}; pwd)`/lib$installedtcllibroot.a
- elif test -f "${with_tcllib}/libtcl.a" ; then
- ac_cv_c_tcllib=`(cd ${with_tcllib}; pwd)`/libtcl.a
- else
- AC_MSG_ERROR([${with_tcllib} directory doesn't contain libraries])
- fi
- fi
- # then check for a private Tcl library
- # Since these are uninstalled, use the simple lib name root.
- if test x"${ac_cv_c_tcllib}" = x ; then
- for i in \
- ../tcl \
- `ls -dr ../tcl[[0-9]]* 2>/dev/null` \
- ../../tcl \
- `ls -dr ../../tcl[[0-9]]* 2>/dev/null` \
- ../../../tcl \
- `ls -dr ../../../tcl[[0-9]]* 2>/dev/null` ; do
- # first look for a freshly built dynamically linked library
- if test -f "$i/libtcl.so" ; then
- ac_cv_c_tcllib=`(cd $i; pwd)`/libtcl.so
- break
- # then look for a freshly built statically linked library
- # if Makefile exists we assume its configured and libtcl will be built first.
- elif test -f "$i/libtcl.a" -o -f "$i/Makefile" ; then
- ac_cv_c_tcllib=`(cd $i; pwd)`/libtcl.a
- break
- fi
- done
- fi
- # check in a few common install locations
- if test x"${ac_cv_c_tcllib}" = x ; then
- for i in `ls -d ${prefix}/lib /usr/local/lib 2>/dev/null` ; do
- # first look for a freshly built dynamically linked library
- if test -f "$i/lib$installedtcllibroot.so" ; then
- ac_cv_c_tcllib=`(cd $i; pwd)`/lib$installedtcllibroot.so
- break
- # then look for a freshly built statically linked library
- # if Makefile exists we assume its configured and libtcl will be built first.
- elif test -f "$i/lib$installedtcllibroot.a" -o -f "$i/Makefile" ; then
- ac_cv_c_tcllib=`(cd $i; pwd)`/lib$installedtcllibroot.a
- break
- fi
- done
- fi
- # check in a few other private locations
- if test x"${ac_cv_c_tcllib}" = x ; then
- for i in \
- ${srcdir}/../tcl \
- `ls -dr ${srcdir}/../tcl[[0-9]]* 2>/dev/null` ; do
- # first look for a freshly built dynamically linked library
- if test -f "$i/libtcl.so" ; then
- ac_cv_c_tcllib=`(cd $i; pwd)`/libtcl.so
- break
- # then look for a freshly built statically linked library
- # if Makefile exists we assume its configured and libtcl will be built first.
- elif test -f "$i/libtcl.a" -o -f "$i/Makefile" ; then
- ac_cv_c_tcllib=`(cd $i; pwd)`/libtcl.a
- break
- fi
- done
- fi
-
- # see if one is conveniently installed with the compiler
- if test x"${ac_cv_c_tcllib}" = x ; then
- orig_libs="$LIBS"
- LIBS="$LIBS -l$installedtcllibroot -lm"
- AC_TRY_RUN([
- Tcl_AppInit()
- { exit(0); }], ac_cv_c_tcllib="-l$installedtcllibroot", ac_cv_c_tcllib=""
- , ac_cv_c_tclib="-l$installedtcllibroot")
- LIBS="${orig_libs}"
- fi
- ])
- if test x"${ac_cv_c_tcllib}" = x ; then
- TCLLIB="# no Tcl library found"
- AC_MSG_WARN(Can't find Tcl library)
- else
- TCLLIB=${ac_cv_c_tcllib}
- AC_MSG_RESULT(found $TCLLIB)
- no_tcl=
- fi
-fi
-
-AC_PROVIDE([$0])
-AC_SUBST(TCLLIB)
-])
-AC_DEFUN(CY_AC_PATH_TKH, [
-#
-# Ok, lets find the tk source trees so we can use the headers
-# If the directory (presumably symlink) named "tk" exists, use that one
-# in preference to any others. Same logic is used when choosing library
-# and again with Tcl. The search order is the best place to look first, then in
-# decreasing significance. The loop breaks if the trigger file is found.
-# Note the gross little conversion here of srcdir by cd'ing to the found
-# directory. This converts the path from a relative to an absolute, so
-# recursive cache variables for the path will work right. We check all
-# the possible paths in one loop rather than many seperate loops to speed
-# things up.
-# the alternative search directory is invoked by --with-tkinclude
-#
-AC_MSG_CHECKING(for Tk private headers)
-AC_ARG_WITH(tkinclude, [ --with-tkinclude directory where the tk private headers are],
- with_tkinclude=${withval})
-no_tk=true
-AC_CACHE_VAL(ac_cv_c_tkh,[
-# first check to see if --with-tkinclude was specified
-if test x"${with_tkinclude}" != x ; then
- if test -f ${with_tkinclude}/tk.h ; then
- ac_cv_c_tkh=`(cd ${with_tkinclude}; pwd)`
- else
- AC_MSG_ERROR([${with_tkinclude} directory doesn't contain private headers])
- fi
-fi
-# next check in private source directory
-#
-# since ls returns lowest version numbers first, reverse the entire list
-# and search for the worst fit, overwriting it with better fits as we find them
-if test x"${ac_cv_c_tkh}" = x ; then
- for i in \
- ${srcdir}/../tk \
- `ls -dr ${srcdir}/../tk[[0-9]]* 2>/dev/null` \
- ${srcdir}/../../tk \
- `ls -dr ${srcdir}/../../tk[[0-9]]* 2>/dev/null` \
- ${srcdir}/../../../tk \
- `ls -dr ${srcdir}/../../../tk[[0-9]]* 2>/dev/null ` ; do
- if test -f $i/tk.h ; then
- ac_cv_c_tkh=`(cd $i; pwd)`
- break
- fi
- done
-fi
-# finally check in a few common install locations
-#
-# since ls returns lowest version numbers first, reverse the entire list
-# and search for the worst fit, overwriting it with better fits as we find them
-if test x"${ac_cv_c_tkh}" = x ; then
- for i in \
- `ls -dr /usr/local/src/tk[[0-9]]* 2>/dev/null` \
- `ls -dr /usr/local/lib/tk[[0-9]]* 2>/dev/null` \
- /usr/local/src/tk \
- /usr/local/lib/tk \
- ${prefix}/include ; do
- if test -f $i/tk.h ; then
- ac_cv_c_tkh=`(cd $i; pwd)`
- break
- fi
- done
-fi
-# see if one is installed
-if test x"${ac_cv_c_tkh}" = x ; then
- AC_HEADER_CHECK(tk.h, ac_cv_c_tkh=installed)
-fi
-])
-if test x"${ac_cv_c_tkh}" != x ; then
- no_tk=""
- if test x"${ac_cv_c_tkh}" = x"installed" ; then
- AC_MSG_RESULT([is installed])
- TKHDIR=""
- else
- AC_MSG_RESULT([found in $ac_cv_c_tkh])
- # this hack is cause the TKHDIR won't print if there is a "-I" in it.
- TKHDIR="-I${ac_cv_c_tkh}"
- fi
-else
- TKHDIR="# no Tk directory found"
- AC_MSG_WARN([Can't find Tk private headers])
- no_tk=true
-fi
-
-# if Tk is installed, extract the major/minor version
-if test x"${no_tk}" = x ; then
-AC_MSG_CHECKING([Tk version])
-rm -rf tkmajor tkminor
-orig_includes="$CPPFLAGS"
-
-if test x"${TCLHDIR}" != x ; then
- CPPFLAGS="$CPPFLAGS $TCLHDIR"
-fi
-if test x"${TKHDIR}" != x ; then
- CPPFLAGS="$CPPFLAGS $TKHDIR"
-fi
-if test x"${x_includes}" != x -a x"${x_includes}" != xNONE ; then
- CPPFLAGS="$CPPFLAGS -I$x_includes"
-fi
-
-AC_TRY_RUN([
-#include <stdio.h>
-#include "tk.h"
- main() {
- FILE *maj = fopen("tkmajor","w");
- FILE *min = fopen("tkminor","w");
- fprintf(maj,"%d",TK_MAJOR_VERSION);
- fprintf(min,"%d",TK_MINOR_VERSION);
- fclose(maj);
- fclose(min);
- return 0;
-}],
- tkmajor=`cat tkmajor`
- tkminor=`cat tkminor`
- tkversion=$tkmajor.$tkminor
- AC_MSG_RESULT($tkversion)
- rm -f tkmajor tkminor
-,
- AC_MSG_ERROR([
-cannot compile a simple X program - suspect your xmkmf is
-misconfigured and is incorrectly reporting the location of your X
-include or libraries - report this to your system admin]) ,
- AC_MSG_ERROR([can't be cross compiled])
-)
-CPPFLAGS="${orig_includes}"
-fi
-
-AC_PROVIDE([$0])
-AC_SUBST(TKHDIR)
-])
-dnl for some reason, AC_REQUIRE() seems to choke autoconf
-AC_DEFUN(CY_AC_PATH_TKLIB, [
-dnl AC_REQUIRE(CY_AC_PATH_TCL)
-#
-# Ok, lets find the tk library
-# First, look for the latest private (uninstalled) copy
-# Notice that the destinations in backwards priority since the tests have
-# no break.
-# Then we look for either .a, .so, or Makefile. A Makefile is acceptable
-# is it indicates the target has been configured and will (probably)
-# soon be built. This allows an entire tree of Tcl software to be
-# configured at once and then built.
-# the alternative search directory is invoked by --with-tklib
-#
-
-if test x"${no_tk}" = x ; then
- # reset no_tk incase something fails here
- no_tk="true"
-
- if test $tkmajor -ge 4 ; then
- installedtklibroot=tk$tkversion
- else
- installedtkllibroot=tk
- fi
-
- AC_ARG_WITH(tklib, [ --with-tklib directory where the tk library is],
- with_tklib=${withval})
- AC_MSG_CHECKING([for Tk library])
- AC_CACHE_VAL(ac_cv_c_tklib,[
- # first check to see if --with-tklib was specified
- # This requires checking for both the installed and uninstalled name-styles
- # since we have no idea if it's installed or not.
- if test x"${with_tklib}" != x ; then
- if test -f "${with_tklib}/lib$installedtklibroot.so" ; then
- ac_cv_c_tklib=`(cd ${with_tklib}; pwd)`/lib$installedtklibroot.so
- no_tk=""
- elif test -f "${with_tklib}/libtk.so" ; then
- ac_cv_c_tklib=`(cd ${with_tklib}; pwd)`/libtk.so
- no_tk=""
- # then look for a freshly built statically linked library
- # if Makefile exists we assume its configured and libtk will be built
- elif test -f "${with_tklib}/lib$installedtklibroot.a" ; then
- ac_cv_c_tklib=`(cd ${with_tklib}; pwd)`/lib$installedtklibroot.a
- no_tk=""
- elif test -f "${with_tklib}/libtk.a" ; then
- ac_cv_c_tklib=`(cd ${with_tklib}; pwd)`/libtk.a
- no_tk=""
- else
- AC_MSG_ERROR([${with_tklib} directory doesn't contain libraries])
- fi
- fi
- # then check for a private Tk library
- # Since these are uninstalled, use the simple lib name root.
- if test x"${ac_cv_c_tklib}" = x ; then
- for i in \
- ../tk \
- `ls -dr ../tk[[0-9]]* 2>/dev/null` \
- ../../tk \
- `ls -dr ../../tk[[0-9]]* 2>/dev/null` \
- ../../../tk \
- `ls -dr ../../../tk[[0-9]]* 2>/dev/null` ; do
- # first look for a freshly built dynamically linked library
- if test -f "$i/libtk.so" ; then
- ac_cv_c_tklib=`(cd $i; pwd)`/libtk.so
- no_tk=
- break
- # then look for a freshly built statically linked library
- # if Makefile exists we assume its configured and libtk will be built
- elif test -f "$i/libtk.a" -o -f "$i/Makefile" ; then
- ac_cv_c_tklib=`(cd $i; pwd)`/libtk.a
- no_tk=""
- break
- fi
- done
- fi
- # finally check in a few common install locations
- if test x"${ac_cv_c_tklib}" = x ; then
- for i in `ls -d ${prefix}/lib /usr/local/lib 2>/dev/null` ; do
- # first look for a freshly built dynamically linked library
- if test -f "$i/lib$installedtklibroot.so" ; then
- ac_cv_c_tklib=`(cd $i; pwd)`/lib$installedtklibroot.so
- no_tk=""
- break
- # then look for a freshly built statically linked library
- # if Makefile exists, we assume it's configured and libtcl will be built
- elif test -f "$i/lib$installedtklibroot.a" -o -f "$i/Makefile" ; then
- ac_cv_c_tklib=`(cd $i; pwd)`/lib$installedtklibroot.a
- no_tk=""
- break
- fi
- done
- fi
- # check in a few other private locations
- if test x"${ac_cv_c_tklib}" = x ; then
- for i in \
- ${srcdir}/../tk \
- `ls -dr ${srcdir}/../tk[[0-9]]* 2>/dev/null` ; do
- # first look for a freshly built dynamically linked library
- if test -f "$i/libtk.so" ; then
- ac_cv_c_tklib=`(cd $i; pwd)`/libtk.so
- no_tk=""
- break
- # then look for a freshly built statically linked library
- # if Makefile exists, we assume it's configured and libtcl will be built
- elif test -f "$i/libtk.a" -o -f "$i/Makefile" ; then
- ac_cv_c_tklib=`(cd $i; pwd)`/libtk.a
- no_tk=""
- break
- fi
- done
- fi
- # see if one is conveniently installed with the compiler
- if test x"${ac_cv_c_tklib}" = x ; then
-dnl AC_REQUIRE(AC_PATH_X)
- orig_libs="$LIBS"
- LIBS="$LIBS -l$installedtklibroot $x_libraries $ac_cv_c_tcllib -lm"
- AC_TRY_RUN([
- Tcl_AppInit()
- { exit(0); }], ac_cv_c_tklib="-l$installedtklibroot", ac_cv_c_tklib=""
- , ac_cv_c_tklib="-l$installedtklibroot")
- LIBS="${orig_libs}"
- fi
- ])
- if test x"${ac_cv_c_tklib}" = x ; then
- TKLIB="# no Tk library found"
- AC_MSG_WARN(Can't find Tk library)
- else
- TKLIB=$ac_cv_c_tklib
- AC_MSG_RESULT(found $TKLIB)
- no_tk=
- fi
-fi
-AC_PROVIDE([$0])
-AC_SUBST(TKLIB)
-])
-AC_DEFUN(CY_AC_PATH_TK, [
- CY_AC_PATH_TKH
- CY_AC_PATH_TKLIB
-])
-AC_DEFUN(CY_AC_PATH_TCL, [
- CY_AC_PATH_TCLH
- CY_AC_PATH_TCLLIB
-])
+builtin(include,tcl.m4)
+builtin(include,../cygtcl.m4)
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