| dnl This file is duplicated in four places: |
| dnl * gdb/aclocal.m4 |
| dnl * gdb/testsuite/aclocal.m4 |
| dnl * expect/aclocal.m4 |
| dnl * dejagnu/aclocal.m4 |
| dnl Consider modifying all copies in parallel. |
| 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 |
| # Tcl 7.5 and greater puts headers in subdirectory. |
| if test -f $i/generic/tclInt.h ; then |
| ac_cv_c_tclh=`(cd $i; pwd)`/generic |
| break |
| fi |
| done |
| fi |
| # finally check in a few common install locations |
| # |
| # since ls returns lowest version numbers first, reverse its output |
| if test x"${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_tclh}" = 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]) |
| orig_includes="$CPPFLAGS" |
| |
| if test x"${TCLHDIR}" != x ; then |
| CPPFLAGS="$CPPFLAGS $TCLHDIR" |
| fi |
| |
| # Get major and minor versions of Tcl. Use funny names to avoid |
| # clashes with eg SunOS. |
| cat > conftest.c <<'EOF' |
| #include "tcl.h" |
| MaJor = TCL_MAJOR_VERSION |
| MiNor = TCL_MINOR_VERSION |
| EOF |
| |
| tclmajor= |
| tclminor= |
| if (eval "$CPP $CPPFLAGS conftest.c") 2>/dev/null >conftest.out; then |
| # Success. |
| tclmajor=`egrep '^MaJor = ' conftest.out | sed -e 's/^MaJor = *//' -e 's/ *$//'` |
| tclminor=`egrep '^MiNor = ' conftest.out | sed -e 's/^MiNor = *//' -e 's/ *$//'` |
| fi |
| rm -f conftest.c conftest.out |
| |
| if test -z "$tclmajor" || test -z "$tclminor"; then |
| AC_MSG_RESULT([fatal error: could not find major or minor version number of Tcl]) |
| exit 1 |
| fi |
| AC_MSG_RESULT(${tclmajor}.${tclminor}) |
| |
| CPPFLAGS="${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"${ac_cv_c_tcllib}" = x ; then |
| for i in \ |
| ../tcl \ |
| `ls -dr ../tcl[[0-9]]* 2>/dev/null` \ |
| ../../tcl \ |
| `ls -dr ../../tcl[[0-9]]* 2>/dev/null` \ |
| ../../../tcl \ |
| `ls -dr ../../../tcl[[0-9]]* 2>/dev/null` ; do |
| # Tcl 7.5 and greater puts library in subdir. Look there first. |
| if test -f "$i/unix/libtcl.so" ; then |
| ac_cv_c_tcllib=`(cd $i; pwd)`/unix/libtcl.so |
| break |
| elif test -f "$i/unix/libtcl.a" -o -f "$i/unix/Makefile"; then |
| ac_cv_c_tcllib=`(cd $i; pwd)`/unix/libtcl.a |
| break |
| # look for a freshly built dynamically linked library |
| elif test -f "$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 ${srcdir}/../tcl[[0-9]]* 2>/dev/null` ; do |
| # Tcl 7.5 and greater puts library in subdir. Look there first. |
| if test -f "$i/unix/libtcl.so" ; then |
| ac_cv_c_tcllib=`(cd $i; pwd)`/unix/libtcl.so |
| break |
| elif test -f "$i/unix/libtcl.a" -o -f "$i/unix/Makefile"; then |
| ac_cv_c_tcllib=`(cd $i; pwd)`/unix/libtcl.a |
| break |
| # look for a freshly built dynamically linked library |
| elif test -f "$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 |
| # Tk 4.1 and greater puts this in a subdir. |
| if test -f $i/generic/tk.h; then |
| ac_cv_c_tkh=`(cd $i; pwd)`/generic |
| fi |
| done |
| fi |
| # finally check in a few common install locations |
| # |
| # since ls returns lowest version numbers first, reverse the entire list |
| # and search for the worst fit, overwriting it with better fits as we find them |
| if test x"${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"${no_tk}" = x ; then |
| AC_MSG_CHECKING([Tk version]) |
| orig_includes="$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$x_includes" |
| fi |
| |
| # Get major and minor versions of Tk. Use funny names to avoid |
| # clashes with eg SunOS. |
| cat > conftest.c <<'EOF' |
| #include "tk.h" |
| MaJor = TK_MAJOR_VERSION |
| MiNor = TK_MINOR_VERSION |
| EOF |
| |
| tkmajor= |
| tkminor= |
| if (eval "$CPP $CPPFLAGS conftest.c") 2>/dev/null >conftest.out; then |
| # Success. |
| tkmajor=`egrep '^MaJor = ' conftest.out | sed -e 's/^MaJor = *//' -e 's/ *$//'` |
| tkminor=`egrep '^MiNor = ' conftest.out | sed -e 's/^MiNor = *//' -e 's/ *$//'` |
| fi |
| rm -f conftest.c conftest.out |
| |
| if test -z "$tkmajor" || test -z "$tkminor"; then |
| AC_MSG_RESULT([fatal error: could not find major or minor version number of Tk]) |
| exit 1 |
| fi |
| AC_MSG_RESULT(${tkmajor}.${tkminor}) |
| |
| CPPFLAGS="${orig_includes}" |
| fi |
| |
| AC_PROVIDE([$0]) |
| AC_SUBST(TKHDIR) |
| ]) |
| AC_DEFUN(CY_AC_PATH_TKLIB, [ |
| AC_REQUIRE([CY_AC_PATH_TCL]) |
| # |
| # Ok, lets find the tk library |
| # First, look for the latest private (uninstalled) copy |
| # Notice that the destinations in backwards priority since the tests have |
| # no break. |
| # Then we look for either .a, .so, or Makefile. A Makefile is acceptable |
| # is it indicates the target has been configured and will (probably) |
| # soon be built. This allows an entire tree of Tcl software to be |
| # configured at once and then built. |
| # the alternative search directory is invoked by --with-tklib |
| # |
| |
| if test x"${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"${ac_cv_c_tklib}" = x ; then |
| for i in \ |
| ../tk \ |
| `ls -dr ../tk[[0-9]]* 2>/dev/null` \ |
| ../../tk \ |
| `ls -dr ../../tk[[0-9]]* 2>/dev/null` \ |
| ../../../tk \ |
| `ls -dr ../../../tk[[0-9]]* 2>/dev/null` ; do |
| # Tk 4.1 and greater puts things in subdirs. Check these first. |
| if test -f "$i/unix/libtk.so" ; then |
| ac_cv_c_tklib=`(cd $i; pwd)`/unix/libtk.so |
| no_tk= |
| break |
| elif test -f "$i/unix/libtk.a" -o -f "$i/unix/Makefile"; then |
| ac_cv_c_tklib=`(cd $i; pwd)`/unix/libtk.a |
| no_tk= |
| break |
| # look for a freshly built dynamically linked library |
| elif test -f "$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 ${srcdir}/../tk[[0-9]]* 2>/dev/null` ; do |
| # Tk 4.1 and greater puts things in subdirs. Check these first. |
| if test -f "$i/unix/libtk.so" ; then |
| ac_cv_c_tklib=`(cd $i; pwd)`/unix/libtk.so |
| no_tk= |
| break |
| elif test -f "$i/unix/libtk.a" -o -f "$i/unix/Makefile"; then |
| ac_cv_c_tcllib=`(cd $i; pwd)`/unix/libtk.a |
| no_tk= |
| break |
| # look for a freshly built dynamically linked library |
| elif test -f "$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 |
| 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 |
| ]) |