diff options
Diffstat (limited to 'gdb/aclocal.m4')
| -rw-r--r-- | gdb/aclocal.m4 | 575 |
1 files changed, 235 insertions, 340 deletions
diff --git a/gdb/aclocal.m4 b/gdb/aclocal.m4 index c754fdc..5cfd7d4 100644 --- a/gdb/aclocal.m4 +++ b/gdb/aclocal.m4 @@ -1,14 +1,13 @@ -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 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 (in that order) before any other TCL macros. Similarly for TK. + 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_MSG_CHECKING([if running LynxOS]) AC_CACHE_VAL(ac_cv_os_lynx, [AC_EGREP_CPP(yes, [/* @@ -41,6 +40,30 @@ if test "$ac_cv_os_lynx" = "yes" ; then fi ]) +# +# Sometimes the native compiler is a bogus stub for gcc or /usr/ucb/cc. This +# makes configure think it's cross compiling. If --target wasn't used, then +# we can't configure, so something is wrong. We don't use the cache +# here cause if somebody fixes their compiler install, we want this to work. +AC_DEFUN(CY_AC_C_WORKS, +[# If we cannot compile and link a trivial program, we can't expect anything to work +AC_MSG_CHECKING(whether the compiler ($CC) actually works) +AC_TRY_COMPILE(, [/* don't need anything here */], + c_compiles=yes, c_compiles=no) + +AC_TRY_LINK(, [/* don't need anything here */], + c_links=yes, c_links=no) + +if test x"${c_compiles}" = x"no" ; then + AC_MSG_ERROR(the native compiler is broken and won't compile.) +fi + +if test x"${c_links}" = x"no" ; then + AC_MSG_ERROR(the native compiler is broken and won't link.) +fi +AC_MSG_RESULT(yes) +]) + AC_DEFUN(CY_AC_PATH_TCLH, [ # # Ok, lets find the tcl source trees so we can use the headers @@ -57,28 +80,33 @@ AC_CACHE_VAL(ac_cv_c_tclh,[ if test x"${with_tclinclude}" != x ; then if test -f ${with_tclinclude}/tclInt.h ; then ac_cv_c_tclh=`(cd ${with_tclinclude}; pwd)` + elif test -f ${with_tclinclude}/generic/tclInt.h ; then + ac_cv_c_tclh=`(cd ${with_tclinclude}/generic; pwd)` else AC_MSG_ERROR([${with_tclinclude} directory doesn't contain private headers]) fi fi + +# next check if it came with Tcl configuration file +if test x"${ac_cv_c_tclconfig}" = x ; then + if test -f $ac_cv_c_tclconfig/../generic/tclInt.h ; then + ac_cv_c_tclh=`(cd $ac_cv_c_tclconfig/..; pwd)` + fi +fi + # next check in private source directory # # since ls returns lowest version numbers first, reverse its output if test x"${ac_cv_c_tclh}" = x ; then for i in \ ${srcdir}/../tcl \ - `ls -dr ${srcdir}/../tcl[[0-9]]* 2>/dev/null` \ + `ls -dr ${srcdir}/../tcl[[7-9]]* 2>/dev/null` \ ${srcdir}/../../tcl \ - `ls -dr ${srcdir}/../../tcl[[0-9]]* 2>/dev/null` \ + `ls -dr ${srcdir}/../../tcl[[7-9]]* 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. + `ls -dr ${srcdir}/../../../tcl[[7-9]]* 2>/dev/null ` ; do if test -f $i/generic/tclInt.h ; then - ac_cv_c_tclh=`(cd $i; pwd)`/generic + ac_cv_c_tclh=`(cd $i/generic; pwd)` break fi done @@ -88,13 +116,13 @@ fi # since ls returns lowest version numbers first, reverse its output if test x"${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` \ + `ls -dr /usr/local/src/tcl[[7-9]]* 2>/dev/null` \ + `ls -dr /usr/local/lib/tcl[[7-9]]* 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)` + if test -f $i/generic/tclInt.h ; then + ac_cv_c_tclh=`(cd $i/generic; pwd)` break fi done @@ -120,176 +148,138 @@ if test x"${ac_cv_c_tclh}" != x ; then 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, [ + + +AC_DEFUN(CY_AC_PATH_TCLCONFIG, [ # -# Ok, lets find the tcl library +# Ok, lets find the tcl configuration # First, look for one uninstalled. -# the alternative search directory is invoked by --with-tcllib +# the alternative search directory is invoked by --with-tclconfig # -if test $tclmajor -ge 7 -a $tclminor -ge 4 ; then - installedtcllibroot=tcl$tclversion -else - installedtcllibroot=tcl -fi - if test x"${no_tcl}" = x ; then - # we reset no_tcl incase something fails here + # we reset no_tcl in case something fails here no_tcl=true - AC_ARG_WITH(tcllib, [ --with-tcllib directory where the tcl library is], - with_tcllib=${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 ${with_tcllib}; pwd)`/libtcl.a + AC_ARG_WITH(tclconfig, [ --with-tclconfig directory containing tcl configuration (tclConfig.sh)], + with_tclconfig=${withval}) + AC_MSG_CHECKING([for Tcl configuration]) + AC_CACHE_VAL(ac_cv_c_tclconfig,[ + + # First check to see if --with-tclconfig was specified. + if test x"${with_tclconfig}" != x ; then + if test -f "${with_tclconfig}/tclConfig.sh" ; then + ac_cv_c_tclconfig=`(cd ${with_tclconfig}; pwd)` else - AC_MSG_ERROR([${with_tcllib} directory doesn't contain libraries]) + AC_MSG_ERROR([${with_tclconfig} directory doesn't contain tclConfig.sh]) fi fi - # then check for a private Tcl library - # Since these are uninstalled, use the simple lib name root. - if test x"${ac_cv_c_tcllib}" = x ; then + + # then check for a private Tcl installation + if test x"${ac_cv_c_tclconfig}" = x ; then for i in \ ../tcl \ - `ls -dr ../tcl[[0-9]]* 2>/dev/null` \ + `ls -dr ../tcl[[7-9]]* 2>/dev/null` \ ../../tcl \ - `ls -dr ../../tcl[[0-9]]* 2>/dev/null` \ + `ls -dr ../../tcl[[7-9]]* 2>/dev/null` \ ../../../tcl \ - `ls -dr ../../../tcl[[0-9]]* 2>/dev/null` ; do - # Tcl 7.5 and greater puts library in subdir. Look there first. - if test -f "$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 $i; pwd)`/libtcl.a + `ls -dr ../../../tcl[[7-9]]* 2>/dev/null` ; do + if test -f "$i/unix/tclConfig.sh" ; then + ac_cv_c_tclconfig=`(cd $i/unix; pwd)` break fi done fi # check in a few common install locations - if test x"${ac_cv_c_tcllib}" = x ; then + if test x"${ac_cv_c_tclconfig}" = x ; then for i in `ls -d ${prefix}/lib /usr/local/lib 2>/dev/null` ; do - # first look for a freshly built dynamically linked library - if test -f "$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 + if test -f "$i/tclConfig.sh" ; then + ac_cv_c_tclconfig=`(cd $i; pwd)` break fi done fi # check in a few other private locations - if test x"${ac_cv_c_tcllib}" = x ; then + if test x"${ac_cv_c_tclconfig}" = 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 + `ls -dr ${srcdir}/../tcl[[7-9]]* 2>/dev/null` ; do + if test -f "$i/unix/tclConfig.sh" ; then + ac_cv_c_tclconfig=`(cd $i/unix; pwd)` break fi done fi - - # see if one is conveniently installed with the compiler - if test x"${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"${ac_cv_c_tcllib}" = x ; then - TCLLIB="# no Tcl library found" - AC_MSG_WARN(Can't find Tcl library) + if test x"${ac_cv_c_tclconfig}" = x ; then + TCLCONFIG="# no Tcl configs found" + AC_MSG_WARN(Can't find Tcl configuration definitions) else - TCLLIB=${ac_cv_c_tcllib} - AC_MSG_RESULT(found $TCLLIB) no_tcl= + TCLCONFIG=${ac_cv_c_tclconfig}/tclConfig.sh + AC_MSG_RESULT(found $TCLCONFIG) fi fi +]) + +# Defined as a separate macro so we don't have to cache the values +# from PATH_TCLCONFIG (because this can also be cached). +AC_DEFUN(CY_AC_LOAD_TCLCONFIG, [ + . $TCLCONFIG + + AC_SUBST(TCL_VERSION) + AC_SUBST(TCL_MAJOR_VERSION) + AC_SUBST(TCL_MINOR_VERSION) + AC_SUBST(TCL_CC) + AC_SUBST(TCL_DEFS) + +dnl not used, don't export to save symbols +dnl AC_SUBST(TCL_LIB_FILE) + +dnl don't export, not used outside of configure +dnl AC_SUBST(TCL_LIBS) +dnl not used, don't export to save symbols +dnl AC_SUBST(TCL_PREFIX) + +dnl not used, don't export to save symbols +dnl AC_SUBST(TCL_EXEC_PREFIX) -AC_PROVIDE([$0]) -AC_SUBST(TCLLIB) + AC_SUBST(TCL_SHLIB_CFLAGS) + AC_SUBST(TCL_SHLIB_LD) +dnl don't export, not used outside of configure + AC_SUBST(TCL_SHLIB_LD_LIBS) + AC_SUBST(TCL_SHLIB_SUFFIX) +dnl not used, don't export to save symbols + AC_SUBST(TCL_DL_LIBS) + AC_SUBST(TCL_LD_FLAGS) +dnl don't export, not used outside of configure + AC_SUBST(TCL_LD_SEARCH_FLAGS) + AC_SUBST(TCL_COMPAT_OBJS) + AC_SUBST(TCL_RANLIB) + AC_SUBST(TCL_BUILD_LIB_SPEC) + AC_SUBST(TCL_LIB_SPEC) + AC_SUBST(TCL_LIB_VERSIONS_OK) + +dnl not used, don't export to save symbols +dnl AC_SUBST(TCL_SHARED_LIB_SUFFIX) + +dnl not used, don't export to save symbols +dnl AC_SUBST(TCL_UNSHARED_LIB_SUFFIX) ]) + +# Warning: Tk definitions are very similar to Tcl definitions but +# are not precisely the same. There are a couple of differences, +# so don't do changes to Tcl thinking you can cut and paste it do +# the Tk differences and later simply substitute "Tk" for "Tcl". +# Known differences: +# - Acceptable Tcl major version #s is 7-9 while Tk is 4-9 +# - Searching for Tcl includes looking for tclInt.h, Tk looks for tk.h +# - Computing major/minor versions is different because Tk depends on +# headers to Tcl, Tk, and X. +# - Symbols in tkConfig.sh are different than tclConfig.sh +# - Acceptable for Tk to be missing but not Tcl. + AC_DEFUN(CY_AC_PATH_TKH, [ # # Ok, lets find the tk source trees so we can use the headers @@ -302,63 +292,66 @@ AC_DEFUN(CY_AC_PATH_TKH, [ # recursive cache variables for the path will work right. We check all # the possible paths in one loop rather than many seperate loops to speed # things up. -# the alternative search directory is invoked by --with-tkinclude +# the alternative search directory is involked by --with-tkinclude # -AC_MSG_CHECKING(for Tk private headers) -AC_ARG_WITH(tkinclude, [ --with-tkinclude directory where the tk private headers are], - with_tkinclude=${withval}) no_tk=true +AC_MSG_CHECKING(for Tk private headers) +AC_ARG_WITH(tkinclude, [ --with-tkinclude directory where tk private headers are], with_tkinclude=${withval}) AC_CACHE_VAL(ac_cv_c_tkh,[ # first check to see if --with-tkinclude was specified if test x"${with_tkinclude}" != x ; then if test -f ${with_tkinclude}/tk.h ; then ac_cv_c_tkh=`(cd ${with_tkinclude}; pwd)` + elif test -f ${with_tkinclude}/generic/tk.h ; then + ac_cv_c_tkh=`(cd ${with_tkinclude}/generic; pwd)` else AC_MSG_ERROR([${with_tkinclude} directory doesn't contain private headers]) fi fi + +# next check if it came with Tk configuration file +if test x"${ac_cv_c_tkconfig}" = x ; then + if test -f $ac_cv_c_tkconfig/../generic/tk.h ; then + ac_cv_c_tkh=`(cd $ac_cv_c_tkconfig/..; pwd)` + fi +fi + # next check in private source directory # -# since ls returns lowest version numbers first, reverse the entire list -# and search for the worst fit, overwriting it with better fits as we find them +# since ls returns lowest version numbers first, reverse its output if test x"${ac_cv_c_tkh}" = x ; then for i in \ ${srcdir}/../tk \ - `ls -dr ${srcdir}/../tk[[0-9]]* 2>/dev/null` \ + `ls -dr ${srcdir}/../tk[[4-9]]* 2>/dev/null` \ ${srcdir}/../../tk \ - `ls -dr ${srcdir}/../../tk[[0-9]]* 2>/dev/null` \ + `ls -dr ${srcdir}/../../tk[[4-9]]* 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)` + `ls -dr ${srcdir}/../../../tk[[4-9]]* 2>/dev/null ` ; do + if test -f $i/generic/tk.h ; then + ac_cv_c_tkh=`(cd $i/generic; 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 $i; pwd)`/generic - fi done fi # finally check in a few common install locations # -# since ls returns lowest version numbers first, reverse the entire list -# and search for the worst fit, overwriting it with better fits as we find them +# since ls returns lowest version numbers first, reverse its output if test x"${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` \ + `ls -dr /usr/local/src/tk[[4-9]]* 2>/dev/null` \ + `ls -dr /usr/local/lib/tk[[4-9]]* 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)` + if test -f $i/generic/tk.h ; then + ac_cv_c_tkh=`(cd $i/generic; pwd)` break fi done fi # see if one is installed if test x"${ac_cv_c_tkh}" = x ; then - AC_HEADER_CHECK(tk.h, ac_cv_c_tkh=installed) + AC_HEADER_CHECK(tk.h, ac_cv_c_tkh=installed, ac_cv_c_tkh="") fi ]) if test x"${ac_cv_c_tkh}" != x ; then @@ -367,7 +360,7 @@ if test x"${ac_cv_c_tkh}" != x ; then AC_MSG_RESULT([is installed]) TKHDIR="" else - AC_MSG_RESULT([found in $ac_cv_c_tkh]) + 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 @@ -377,207 +370,109 @@ else 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([$0]) AC_SUBST(TKHDIR) ]) -AC_DEFUN(CY_AC_PATH_TKLIB, [ -AC_REQUIRE([CY_AC_PATH_TCL]) + + +AC_DEFUN(CY_AC_PATH_TKCONFIG, [ # -# Ok, lets find the tk library -# First, look for the latest private (uninstalled) copy -# Notice that the destinations in backwards priority since the tests have -# no break. -# Then we look for either .a, .so, or Makefile. A Makefile is acceptable -# is it indicates the target has been configured and will (probably) -# soon be built. This allows an entire tree of Tcl software to be -# configured at once and then built. -# the alternative search directory is invoked by --with-tklib +# Ok, lets find the tk configuration +# First, look for one uninstalled. +# the alternative search directory is invoked by --with-tkconfig # if test x"${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 + # we reset no_tk in case something fails here + no_tk=true + AC_ARG_WITH(tkconfig, [ --with-tkconfig directory containing tk configuration (tkConfig.sh)], + with_tkconfig=${withval}) + AC_MSG_CHECKING([for Tk configuration]) + AC_CACHE_VAL(ac_cv_c_tkconfig,[ - AC_ARG_WITH(tklib, [ --with-tklib directory where the tk library is], - with_tklib=${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 ${with_tklib}; pwd)`/libtk.a - no_tk="" + # First check to see if --with-tkconfig was specified. + if test x"${with_tkconfig}" != x ; then + if test -f "${with_tkconfig}/tkConfig.sh" ; then + ac_cv_c_tkconfig=`(cd ${with_tkconfig}; pwd)` else - AC_MSG_ERROR([${with_tklib} directory doesn't contain libraries]) + AC_MSG_ERROR([${with_tkconfig} directory doesn't contain tkConfig.sh]) fi fi + # then check for a private Tk library - # Since these are uninstalled, use the simple lib name root. - if test x"${ac_cv_c_tklib}" = x ; then + if test x"${ac_cv_c_tkconfig}" = x ; then for i in \ ../tk \ - `ls -dr ../tk[[0-9]]* 2>/dev/null` \ + `ls -dr ../tk[[4-9]]* 2>/dev/null` \ ../../tk \ - `ls -dr ../../tk[[0-9]]* 2>/dev/null` \ + `ls -dr ../../tk[[4-9]]* 2>/dev/null` \ ../../../tk \ - `ls -dr ../../../tk[[0-9]]* 2>/dev/null` ; do - # Tk 4.1 and greater puts things in subdirs. Check these first. - if test -f "$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 $i; pwd)`/libtk.so - no_tk= + `ls -dr ../../../tk[[4-9]]* 2>/dev/null` ; do + if test -f "$i/unix/tkConfig.sh" ; then + ac_cv_c_tkconfig=`(cd $i/unix; pwd)` break - # then look for a freshly built statically linked library - # if Makefile exists we assume its configured and libtk will be built - elif test -f "$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 + # check in a few common install locations + if test x"${ac_cv_c_tkconfig}" = 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="" + if test -f "$i/tkConfig.sh" ; then + ac_cv_c_tkconfig=`(cd $i; pwd)` break - # then look for a freshly built statically linked library - # if Makefile exists, we assume it's configured and libtcl will be built - elif test -f "$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"${ac_cv_c_tklib}" = x ; then + if test x"${ac_cv_c_tkconfig}" = 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="" + `ls -dr ${srcdir}/../tk[[4-9]]* 2>/dev/null` ; do + if test -f "$i/unix/tkConfig.sh" ; then + ac_cv_c_tkconfig=`(cd $i/unix; pwd)` break - # then look for a freshly built statically linked library - # if Makefile exists, we assume it's configured and libtcl will be built - elif test -f "$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"${ac_cv_c_tklib}" = x ; then - TKLIB="# no Tk library found" - AC_MSG_WARN(Can't find Tk library) + if test x"${ac_cv_c_tkconfig}" = x ; then + TKCONFIG="# no Tk configs found" + AC_MSG_WARN(Can't find Tk configuration definitions) else - TKLIB=$ac_cv_c_tklib - AC_MSG_RESULT(found $TKLIB) no_tk= + TKCONFIG=${ac_cv_c_tkconfig}/tkConfig.sh + AC_MSG_RESULT(found $TKCONFIG) fi fi -AC_PROVIDE([$0]) -AC_SUBST(TKLIB) -]) -AC_DEFUN(CY_AC_PATH_TK, [ - CY_AC_PATH_TKH - CY_AC_PATH_TKLIB + ]) -AC_DEFUN(CY_AC_PATH_TCL, [ - CY_AC_PATH_TCLH - CY_AC_PATH_TCLLIB + +# Defined as a separate macro so we don't have to cache the values +# from PATH_TKCONFIG (because this can also be cached). +AC_DEFUN(CY_AC_LOAD_TKCONFIG, [ + if test -f "$TKCONFIG" ; then + . $TKCONFIG + fi + + AC_SUBST(TK_VERSION) +dnl not actually used, don't export to save symbols +dnl AC_SUBST(TK_MAJOR_VERSION) +dnl AC_SUBST(TK_MINOR_VERSION) + AC_SUBST(TK_DEFS) + +dnl not used, don't export to save symbols + dnl AC_SUBST(TK_LIB_FILE) + +dnl not used outside of configure +dnl AC_SUBST(TK_LIBS) +dnl not used, don't export to save symbols +dnl AC_SUBST(TK_PREFIX) + +dnl not used, don't export to save symbols +dnl AC_SUBST(TK_EXEC_PREFIX) + + AC_SUBST(TK_XINCLUDES) + AC_SUBST(TK_XLIBSW) + AC_SUBST(TK_BUILD_LIB_SPEC) + AC_SUBST(TK_LIB_SPEC) ]) + |