diff options
Diffstat (limited to 'gcc-4.2.1/config/acinclude.m4')
| -rw-r--r-- | gcc-4.2.1/config/acinclude.m4 | 2023 |
1 files changed, 2023 insertions, 0 deletions
diff --git a/gcc-4.2.1/config/acinclude.m4 b/gcc-4.2.1/config/acinclude.m4 new file mode 100644 index 000000000..c7c0ab5dc --- /dev/null +++ b/gcc-4.2.1/config/acinclude.m4 @@ -0,0 +1,2023 @@ +dnl This file is included into all any other acinclude file that needs +dnl to use these macros. + +dnl This is copied from autoconf 2.12, but does calls our own AC_PROG_CC_WORKS, +dnl and doesn't call AC_PROG_CXX_GNU, cause we test for that in AC_PROG_CC_WORKS. +dnl We are probably using a cross compiler, which will not be able to fully +dnl link an executable. This should really be fixed in autoconf itself. +dnl Find a working G++ cross compiler. This only works for the GNU C++ compiler. +AC_DEFUN([CYG_AC_PROG_CXX_CROSS], +[AC_BEFORE([$0], [AC_PROG_CXXCPP]) +AC_CHECK_PROGS(CXX, $CCC c++ g++ gcc CC cxx cc++, gcc) + +CYG_AC_PROG_GXX_WORKS + +if test $ac_cv_prog_gxx = yes; then + GXX=yes +dnl Check whether -g works, even if CXXFLAGS is set, in case the package +dnl plays around with CXXFLAGS (such as to build both debugging and +dnl normal versions of a library), tasteless as that idea is. + ac_test_CXXFLAGS="${CXXFLAGS+set}" + ac_save_CXXFLAGS="$CXXFLAGS" + CXXFLAGS= + AC_PROG_CXX_G + if test "$ac_test_CXXFLAGS" = set; then + CXXFLAGS="$ac_save_CXXFLAGS" + elif test $ac_cv_prog_cxx_g = yes; then + CXXFLAGS="-g -O2" + else + CXXFLAGS="-O2" + fi +else + GXX= + test "${CXXFLAGS+set}" = set || CXXFLAGS="-g" +fi +]) + +dnl See if the G++ compiler we found works. +AC_DEFUN([CYG_AC_PROG_GXX_WORKS], +[AC_MSG_CHECKING([whether the G++ compiler ($CXX $CXXFLAGS $LDFLAGS) actually works]) +AC_LANG_SAVE +AC_LANG_CPLUSPLUS +dnl Try a test case. We only compile, because it's close to impossible +dnl to get a correct fully linked executable with a cross compiler. For +dnl most cross compilers, this test is bogus. For G++, we can use various +dnl other compile line options to get a decent idea that the cross compiler +dnl actually does work, even though we can't produce an executable without +dnl more info about the target it's being compiled for. This only works +dnl for the GNU C++ compiler. + +dnl Transform the name of the compiler to it's cross variant, unless +dnl CXX is set. This is also what CXX gets set to in the generated +dnl Makefile. +if test x"${CXX}" = xc++ ; then + CXX=`echo gcc | sed -e "${program_transform_name}"` +fi + +dnl Get G++'s full path to libgcc.a +libgccpath=`${CXX} --print-libgcc` + +dnl If we don't have a path with libgcc.a on the end, this isn't G++. +if test `echo $libgccpath | sed -e 's:/.*/::'` = libgcc.a ; then + ac_cv_prog_gxx=yes +else + ac_cv_prog_gxx=no +fi + +dnl If we are using G++, look for the files that need to exist if this +dnl compiler works. +if test x"${ac_cv_prog_gxx}" = xyes ; then + gccfiles=`echo $libgccpath | sed -e 's:/libgcc.a::'` + if test -f ${gccfiles}/specs -a -f ${gccfiles}/cpp -a -f ${gccfiles}/cc1plus; then + gccfiles=yes + else + gccfiles=no + fi + gcclibs=`echo $libgccpath | sed -e 's:lib/gcc-lib/::' -e 's:/libgcc.a::' -e 's,\(.*\)/.*,\1,g'`/lib + if test -d ${gcclibs}/ldscripts -a -f ${gcclibs}/libc.a -a -f ${gcclibs}/libstdc++.a ; then + gcclibs=yes + else + gcclibs=no + fi +fi + +dnl If everything is OK, then we can safely assume the compiler works. +if test x"${gccfiles}" = xno -o x"${gcclibs}" = xno; then + ac_cv_prog_cxx_works=no + AC_MSG_ERROR(${CXX} is a non-working cross compiler) +else + ac_cv_prog_cxx_works=yes +fi + +AC_LANG_RESTORE +AC_MSG_RESULT($ac_cv_prog_cxx_works) +if test x"$ac_cv_prog_cxx_works" = xno; then + AC_MSG_ERROR([installation or configuration problem: C++ compiler cannot create executables.]) +fi +AC_MSG_CHECKING([whether the G++ compiler ($CXX $CXXFLAGS $LDFLAGS) is a cross-compiler]) +AC_MSG_RESULT($ac_cv_prog_cxx_cross) +cross_compiling=$ac_cv_prog_cxx_cross +AC_SUBST(CXX) +]) + +dnl ==================================================================== +dnl Find a working GCC cross compiler. This only works for the GNU gcc compiler. +dnl This is based on the macros above for G++. +AC_DEFUN([CYG_AC_PROG_CC_CROSS], +[AC_BEFORE([$0], [AC_PROG_CCPP]) +AC_CHECK_PROGS(CC, cc, gcc) + +CYG_AC_PROG_GCC_WORKS + +if test $ac_cv_prog_gcc = yes; then + GCC=yes +dnl Check whether -g works, even if CFLAGS is set, in case the package +dnl plays around with CFLAGS (such as to build both debugging and +dnl normal versions of a library), tasteless as that idea is. + ac_test_CFLAGS="${CFLAGS+set}" + ac_save_CFLAGS="$CFLAGS" + CFLAGS= + AC_PROG_CC_G + if test "$ac_test_CFLAGS" = set; then + CFLAGS="$ac_save_CFLAGS" + elif test $ac_cv_prog_cc_g = yes; then + CFLAGS="-g -O2" + else + CFLAGS="-O2" + fi +else + GXX= + test "${CFLAGS+set}" = set || CFLAGS="-g" +fi +]) + +dnl See if the GCC compiler we found works. +AC_DEFUN([CYG_AC_PROG_GCC_WORKS], +[AC_MSG_CHECKING([whether the Gcc compiler ($CC $CFLAGS $LDFLAGS) actually works]) +AC_LANG_SAVE +AC_LANG_C +dnl Try a test case. We only compile, because it's close to impossible +dnl to get a correct fully linked executable with a cross +dnl compiler. For most cross compilers, this test is bogus. For G++, +dnl we can use various other compile line options to get a decent idea +dnl that the cross compiler actually does work, even though we can't +dnl produce an executable without more info about the target it's +dnl being compiled for. This only works for the GNU C++ compiler. + +dnl Transform the name of the compiler to it's cross variant, unless +dnl CXX is set. This is also what CC gets set to in the generated Makefile. +if test x"${CC}" = xcc ; then + CC=`echo gcc | sed -e "${program_transform_name}"` +fi + +dnl Get Gcc's full path to libgcc.a +libgccpath=`${CC} --print-libgcc` + +dnl If we don't have a path with libgcc.a on the end, this isn't G++. +if test `echo $libgccpath | sed -e 's:/.*/::'` = libgcc.a ; then + ac_cv_prog_gcc=yes +else + ac_cv_prog_gcc=no +fi + +dnl If we are using Gcc, look for the files that need to exist if this +dnl compiler works. +if test x"${ac_cv_prog_gcc}" = xyes ; then + gccfiles=`echo $libgccpath | sed -e 's:/libgcc.a::'` + if test -f ${gccfiles}/specs -a -f ${gccfiles}/cpp -a -f ${gccfiles}/cc1plus; then + gccfiles=yes + else + gccfiles=no + fi + gcclibs=`echo $libgccpath | sed -e 's:lib/gcc-lib/::' -e 's:/libgcc.a::' -e 's,\(.*\)/.*,\1,g'`/lib + if test -d ${gcclibs}/ldscripts -a -f ${gcclibs}/libc.a -a -f ${gcclibs}/libstdc++.a ; then + gcclibs=yes + else + gcclibs=no + fi +fi + +dnl If everything is OK, then we can safely assume the compiler works. +if test x"${gccfiles}" = xno -o x"${gcclibs}" = xno; then + ac_cv_prog_cc_works=no + AC_MSG_ERROR(${CC} is a non-working cross compiler) +else + ac_cv_prog_cc_works=yes +fi + +AC_LANG_RESTORE +AC_MSG_RESULT($ac_cv_prog_cc_works) +if test x"$ac_cv_prog_cc_works" = xno; then + AC_MSG_ERROR([installation or configuration problem: C++ compiler cannot create executables.]) +fi +AC_MSG_CHECKING([whether the Gcc compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler]) +AC_MSG_RESULT($ac_cv_prog_cc_cross) +cross_compiling=$ac_cv_prog_cc_cross +AC_SUBST(CC) +]) + +dnl ==================================================================== +dnl Find the BFD library in the build tree. This is used to access and +dnl manipulate object or executable files. +AC_DEFUN([CYG_AC_PATH_BFD], [ +AC_MSG_CHECKING(for the bfd header in the build tree) +dirlist=".. ../../ ../../../ ../../../../ ../../../../../ ../../../../../../ ../../../../../../.. ../../../../../../../.. ../../../../../../../../.. ../../../../../../../../../.." +dnl Look for the header file +AC_CACHE_VAL(ac_cv_c_bfdh,[ +for i in $dirlist; do + if test -f "$i/bfd/bfd.h" ; then + ac_cv_c_bfdh=`(cd $i/bfd; ${PWDCMD-pwd})` + break + fi +done +]) +if test x"${ac_cv_c_bfdh}" != x; then + BFDHDIR="-I${ac_cv_c_bfdh}" + AC_MSG_RESULT(${ac_cv_c_bfdh}) +else + AC_MSG_RESULT(none) +fi +AC_SUBST(BFDHDIR) + +dnl Look for the library +AC_MSG_CHECKING(for the bfd library in the build tree) +AC_CACHE_VAL(ac_cv_c_bfdlib,[ +for i in $dirlist; do + if test -f "$i/bfd/Makefile" ; then + ac_cv_c_bfdlib=`(cd $i/bfd; ${PWDCMD-pwd})` + fi +done +]) +dnl We list two directories cause bfd now uses libtool +if test x"${ac_cv_c_bfdlib}" != x; then + BFDLIB="-L${ac_cv_c_bfdlib} -L${ac_cv_c_bfdlib}/.libs" + AC_MSG_RESULT(${ac_cv_c_bfdlib}) +else + AC_MSG_RESULT(none) +fi +AC_SUBST(BFDLIB) +]) + +dnl ==================================================================== +dnl Find the libiberty library. This defines many commonly used C +dnl functions that exists in various states based on the underlying OS. +AC_DEFUN([CYG_AC_PATH_LIBERTY], [ +AC_MSG_CHECKING(for the liberty library in the build tree) +dirlist=".. ../../ ../../../ ../../../../ ../../../../../ ../../../../../../ ../../../../../../.. ../../../../../../../.. ../../../../../../../../.. ../../../../../../../../../.." +AC_CACHE_VAL(ac_cv_c_liberty,[ +for i in $dirlist; do + if test -f "$i/libiberty/Makefile" ; then + ac_cv_c_liberty=`(cd $i/libiberty; ${PWDCMD-pwd})` + fi +done +]) +if test x"${ac_cv_c_liberty}" != x; then + LIBERTY="-L${ac_cv_c_liberty}" + AC_MSG_RESULT(${ac_cv_c_liberty}) +else + AC_MSG_RESULT(none) +fi +AC_SUBST(LIBERTY) +]) + +dnl ==================================================================== +dnl Find the opcodes library. This is used to do dissasemblies. +AC_DEFUN([CYG_AC_PATH_OPCODES], [ +AC_MSG_CHECKING(for the opcodes library in the build tree) +dirlist=".. ../../ ../../../ ../../../../ ../../../../../ ../../../../../../ ../../../../../../.. ../../../../../../../.. ../../../../../../../../.. ../../../../../../../../../.." +AC_CACHE_VAL(ac_cv_c_opc,[ +for i in $dirlist; do + if test -f "$i/opcodes/Makefile" ; then + ac_cv_c_opc=`(cd $i/opcodes; ${PWDCMD-pwd})` + fi +done +]) +if test x"${ac_cv_c_opc}" != x; then + OPCODESLIB="-L${ac_cv_c_opc}" + AC_MSG_RESULT(${ac_cv_c_opc}) +else + AC_MSG_RESULT(none) +fi +AC_SUBST(OPCODESLIB) +]) + +dnl ==================================================================== +dnl Look for the DejaGnu header file in the source tree. This file +dnl defines the functions used to testing support. +AC_DEFUN([CYG_AC_PATH_DEJAGNU], [ +AC_MSG_CHECKING(for the testing support files in the source tree) +dirlist=".. ../../ ../../../ ../../../../ ../../../../../ ../../../../../../ ../../../../../../.. ../../../../../../../.. ../../../../../../../../.. ../../../../../../../../../.." +AC_CACHE_VAL(ac_cv_c_dejagnu,[ +for i in $dirlist; do + if test -f "$srcdir/$i/ecc/ecc/infra/testlib/current/include/dejagnu.h" ; then + ac_cv_c_dejagnu=`(cd $srcdir/$i/ecc/ecc/infra/testlib/current/include; ${PWDCMD-pwd})` + fi +done +]) +if test x"${ac_cv_c_dejagnu}" != x; then + DEJAGNUHDIR="-I${ac_cv_c_dejagnu}" + AC_MSG_RESULT(${ac_cv_c_dejagnu}) +else + AC_MSG_RESULT(none) +fi +AC_CACHE_VAL(ac_cv_c_dejagnulib,[ +for i in $dirlist; do + if test -f "$srcdir/$i/infra/testlib/current/lib/hostutil.exp" ; then + ac_cv_c_dejagnulib=`(cd $srcdir/$i/infra/testlib/current/lib; ${PWDCMD-pwd})` + fi +done +]) +if test x"${ac_cv_c_dejagnulib}" != x; then + DEJAGNULIB="${ac_cv_c_dejagnulib}" +else + DEJAGNULIB="" +fi +AC_MSG_CHECKING(for runtest in the source tree) +AC_CACHE_VAL(ac_cv_c_runtest,[ +for i in $dirlist; do + if test -f "$srcdir/$i/dejagnu/runtest" ; then + ac_cv_c_runtest=`(cd $srcdir/$i/dejagnu; ${PWDCMD-pwd})` + fi +done +]) +if test x"${ac_cv_c_runtest}" != x; then + RUNTESTDIR="${ac_cv_c_runtest}" + AC_MSG_RESULT(${ac_cv_c_runtest}) +else + RUNTESTDIR="" + AC_MSG_RESULT(none) +fi +AC_SUBST(RUNTESTDIR) +AC_SUBST(DEJAGNULIB) +AC_SUBST(DEJAGNUHDIR) +]) + +dnl ==================================================================== +dnl Find the libintl library in the build tree. This is for +dnl internationalization support. +AC_DEFUN([CYG_AC_PATH_INTL], [ +AC_MSG_CHECKING(for the intl header in the build tree) +dirlist=".. ../../ ../../../ ../../../../ ../../../../../ ../../../../../../ ../../../../../../.. ../../../../../../../.. ../../../../../../../../.. ../../../../../../../../../.." +dnl Look for the header file +AC_CACHE_VAL(ac_cv_c_intlh,[ +for i in $dirlist; do + if test -f "$i/intl/libintl.h" ; then + ac_cv_c_intlh=`(cd $i/intl; ${PWDCMD-pwd})` + break + fi +done +]) +if test x"${ac_cv_c_intlh}" != x; then + INTLHDIR="-I${ac_cv_c_intlh}" + AC_MSG_RESULT(${ac_cv_c_intlh}) +else + AC_MSG_RESULT(none) +fi +AC_SUBST(INTLHDIR) + +dnl Look for the library +AC_MSG_CHECKING(for the libintl library in the build tree) +AC_CACHE_VAL(ac_cv_c_intllib,[ +for i in $dirlist; do + if test -f "$i/intl/Makefile" ; then + ac_cv_c_intllib=`(cd $i/intl; ${PWDCMD-pwd})` + fi +done +]) +if test x"${ac_cv_c_intllib}" != x; then + INTLLIB="-L${ac_cv_c_intllib} -lintl" + AC_MSG_RESULT(${ac_cv_c_intllib}) +else + AC_MSG_RESULT(none) +fi +AC_SUBST(INTLLIB) +]) + +dnl ==================================================================== +dnl Find the simulator library. +AC_DEFUN([CYG_AC_PATH_SIM], [ +dirlist=".. ../../ ../../../ ../../../../ ../../../../../ ../../../../../../ ../../../../../../.. ../../../../../../../.. ../../../../../../../../.. ../../../../../../../../../.. ../../../../../../../../../.." +case "$target_cpu" in + powerpc) target_dir=ppc ;; + sparc*) target_dir=erc32 ;; + mips*) target_dir=mips ;; + *) target_dir=$target_cpu ;; +esac +dnl First look for the header file +AC_MSG_CHECKING(for the simulator header file) +AC_CACHE_VAL(ac_cv_c_simh,[ +for i in $dirlist; do + if test -f "${srcdir}/$i/include/remote-sim.h" ; then + ac_cv_c_simh=`(cd ${srcdir}/$i/include; ${PWDCMD-pwd})` + break + fi +done +]) +if test x"${ac_cv_c_simh}" != x; then + SIMHDIR="-I${ac_cv_c_simh}" + AC_MSG_RESULT(${ac_cv_c_simh}) +else + AC_MSG_RESULT(none) +fi +AC_SUBST(SIMHDIR) + +dnl See whether it's a devo or Foundry branch simulator +AC_MSG_CHECKING(Whether this is a devo simulator ) +AC_CACHE_VAL(ac_cv_c_simdevo,[ + CPPFLAGS="$CPPFLAGS $SIMHDIR" + AC_EGREP_HEADER([SIM_DESC sim_open.*struct _bfd], remote-sim.h, + ac_cv_c_simdevo=yes, + ac_cv_c_simdevo=no) +]) +if test x"$ac_cv_c_simdevo" = x"yes" ; then + AC_DEFINE(HAVE_DEVO_SIM) +fi +AC_MSG_RESULT(${ac_cv_c_simdevo}) +AC_SUBST(HAVE_DEVO_SIM) + +dnl Next look for the library +AC_MSG_CHECKING(for the simulator library) +AC_CACHE_VAL(ac_cv_c_simlib,[ +for i in $dirlist; do + if test -f "$i/sim/$target_dir/Makefile" ; then + ac_cv_c_simlib=`(cd $i/sim/$target_dir; ${PWDCMD-pwd})` + fi +done +]) +if test x"${ac_cv_c_simlib}" != x; then + SIMLIB="-L${ac_cv_c_simlib}" +else + AC_MSG_RESULT(none) + dnl FIXME: this is kinda bogus, cause umtimately the TM will build + dnl all the libraries for several architectures. But for now, this + dnl will work till then. +dnl AC_MSG_CHECKING(for the simulator installed with the compiler libraries) + dnl Transform the name of the compiler to it's cross variant, unless + dnl CXX is set. This is also what CXX gets set to in the generated + dnl Makefile. + CROSS_GCC=`echo gcc | sed -e "s/^/$target/"` + + dnl Get G++'s full path to libgcc.a +changequote(,) + gccpath=`${CROSS_GCC} --print-libgcc | sed -e 's:[a-z0-9A-Z\.\-]*/libgcc.a::' -e 's:lib/gcc-lib/::'`lib +changequote([,]) + if test -f $gccpath/libsim.a -o -f $gccpath/libsim.so ; then + ac_cv_c_simlib="$gccpath/" + SIMLIB="-L${ac_cv_c_simlib}" + AC_MSG_RESULT(${ac_cv_c_simlib}) + else + AM_CONDITIONAL(PSIM, test x$psim = xno) + SIMLIB="" + AC_MSG_RESULT(none) +dnl ac_cv_c_simlib=none + fi +fi +AC_SUBST(SIMLIB) +]) + +dnl ==================================================================== +dnl Find the libiberty library. +AC_DEFUN([CYG_AC_PATH_LIBIBERTY], [ +AC_MSG_CHECKING(for the libiberty library in the build tree) +dirlist=".. ../../ ../../../ ../../../../ ../../../../../ ../../../../../../ ../../../../../../.. ../../../../../../../.. ../../../../../../../../.. ../../../../../../../../../.." +AC_CACHE_VAL(ac_cv_c_libib,[ +for i in $dirlist; do + if test -f "$i/libiberty/Makefile" ; then + ac_cv_c_libib=`(cd $i/libiberty/; ${PWDCMD-pwd})` + fi +done +]) +if test x"${ac_cv_c_libib}" != x; then + LIBIBERTY="-L${ac_cv_c_libib}" + AC_MSG_RESULT(${ac_cv_c_libib}) +else + AC_MSG_RESULT(none) +fi +AC_SUBST(LIBIBERTY) +]) + +dnl ==================================================================== +AC_DEFUN([CYG_AC_PATH_DEVO], [ +AC_MSG_CHECKING(for devo headers in the source tree) +dirlist=".. ../../ ../../../ ../../../../ ../../../../../ ../../../../../../ ../../../../../../.. ../../../../../../../.. ../../../../../../../../.. ../../../../../../../../../.." +AC_CACHE_VAL(ac_cv_c_devoh,[ +for i in $dirlist; do + if test -f "${srcdir}/$i/include/remote-sim.h" ; then + ac_cv_c_devoh=`(cd ${srcdir}/$i/include; ${PWDCMD-pwd})` + fi +done +]) +if test x"${ac_cv_c_devoh}" != x; then + DEVOHDIR="-I${ac_cv_c_devoh}" + AC_MSG_RESULT(${ac_cv_c_devoh}) +else + AC_MSG_RESULT(none) +fi +AC_SUBST(DEVOHDIR) +]) + +dnl ==================================================================== +dnl find the IDE library and headers. +AC_DEFUN([CYG_AC_PATH_IDE], [ +AC_MSG_CHECKING(for IDE headers in the source tree) +dirlist=".. ../../ ../../../ ../../../../ ../../../../../ ../../../../../../ ../../../../../../.. ../../../../../../../.. ../../../../../../../../.. ../../../../../../../../../.." +IDEHDIR= +IDELIB= +AC_CACHE_VAL(ac_cv_c_ideh,[ +for i in $dirlist; do + if test -f "${srcdir}/$i/libide/src/event.h" ; then + ac_cv_c_ideh=`(cd ${srcdir}/$i/libide/src; ${PWDCMD-pwd})`; + fi +done +]) +if test x"${ac_cv_c_ideh}" != x; then + IDEHDIR="-I${ac_cv_c_ideh}" + AC_MSG_RESULT(${ac_cv_c_ideh}) +else + AC_MSG_RESULT(none) +fi + +AC_MSG_CHECKING(for LIBIDE TCL headers in the source tree) +AC_CACHE_VAL(ac_cv_c_idetclh,[ +for i in $dirlist; do + if test -f "${srcdir}/$i/libidetcl/src/idetcl.h" ; then + ac_cv_c_idetclh=`(cd ${srcdir}/$i/libidetcl/src; ${PWDCMD-pwd})`; + fi +done +]) +if test x"${ac_cv_c_idetclh}" != x; then + IDEHDIR="${IDEHDIR} -I${ac_cv_c_idetclh}" + AC_MSG_RESULT(${ac_cv_c_idetclh}) +else + AC_MSG_RESULT(none) +fi + +AC_MSG_CHECKING(for IDE headers in the build tree) +AC_CACHE_VAL(ac_cv_c_ideh2,[ +for i in $dirlist; do + if test -f "$i/libide/src/Makefile" ; then + ac_cv_c_ideh2=`(cd $i/libide/src; ${PWDCMD-pwd})`; + fi +done +]) +if test x"${ac_cv_c_ideh2}" != x; then + IDEHDIR="${IDEHDIR} -I${ac_cv_c_ideh2}" + AC_MSG_RESULT(${ac_cv_c_ideh2}) +else + AC_MSG_RESULT(none) +fi + +dnl look for the library +AC_MSG_CHECKING(for IDE library) +AC_CACHE_VAL(ac_cv_c_idelib,[ +if test x"${ac_cv_c_idelib}" = x ; then + for i in $dirlist; do + if test -f "$i/libide/src/Makefile" ; then + ac_cv_c_idelib=`(cd $i/libide/src; ${PWDCMD-pwd})` + break + fi + done +fi]) +if test x"${ac_cv_c_idelib}" != x ; then + IDELIB="-L${ac_cv_c_idelib}" + AC_MSG_RESULT(${ac_cv_c_idelib}) +else + AC_MSG_RESULT(none) +fi + +dnl find libiddetcl.a if it exists +AC_MSG_CHECKING(for IDE TCL library) +AC_CACHE_VAL(ac_cv_c_idetcllib,[ +if test x"${ac_cv_c_idetcllib}" = x ; then + for i in $dirlist; do + if test -f "$i/libidetcl/src/Makefile" ; then + ac_cv_c_idetcllib=`(cd $i/libidetcl/src; ${PWDCMD-pwd})` + break + fi + done +fi +]) +if test x"${ac_cv_c_idetcllib}" != x ; then + IDELIB="${IDELIB} -L${ac_cv_c_idetcllib}" + IDETCLLIB="-lidetcl" + AC_MSG_RESULT(${ac_cv_c_idetcllib}) +else + AC_MSG_RESULT(none) +fi +AC_SUBST(IDEHDIR) +AC_SUBST(IDELIB) +AC_SUBST(IDETCLLIB) +]) + +dnl ==================================================================== +dnl Find all the ILU headers and libraries +AC_DEFUN([CYG_AC_PATH_ILU], [ +AC_MSG_CHECKING(for ILU kernel headers in the source tree) +dirlist=".. ../../ ../../../ ../../../../ ../../../../../ ../../../../../../ ../../../../../../.. ../../../../../../../.. ../../../../../../../../.. ../../../../../../../../../.." +AC_CACHE_VAL(ac_cv_c_iluh,[ +for i in $dirlist; do + if test -f "${srcdir}/$i/ilu/runtime/kernel/method.h" ; then + ac_cv_c_iluh=`(cd ${srcdir}/$i/ilu/runtime/kernel; ${PWDCMD-pwd})` + fi +done +]) +if test x"${ac_cv_c_iluh}" != x; then + ILUHDIR="-I${ac_cv_c_iluh}" + AC_MSG_RESULT(${ac_cv_c_iluh}) +else + AC_MSG_RESULT(none) +fi + +AC_MSG_CHECKING(for ILU kernel headers in the build tree) +dirlist=".. ../../ ../../../ ../../../../ ../../../../../ ../../../../../../ ../../../../../../.. ../../../../../../../.. ../../../../../../../../.. ../../../../../../../../../.." +AC_CACHE_VAL(ac_cv_c_iluh5,[ +for i in $dirlist; do + if test -f "$i/ilu/runtime/kernel/iluconf.h" ; then + ac_cv_c_iluh5=`(cd $i/ilu/runtime/kernel; ${PWDCMD-pwd})` + fi +done +]) +if test x"${ac_cv_c_iluh5}" != x; then + ILUHDIR="${ILUHDIR} -I${ac_cv_c_iluh5}" + AC_MSG_RESULT(${ac_cv_c_iluh5}) +else + AC_MSG_RESULT(none) +fi + +AC_MSG_CHECKING(for ILU C++ headers in the source tree) +AC_CACHE_VAL(ac_cv_c_iluh2,[ +for i in $dirlist; do + if test -f "${srcdir}/$i/ilu/stubbers/cpp/resource.h" ; then + ac_cv_c_iluh2=`(cd ${srcdir}/$i/ilu/stubbers/cpp; ${PWDCMD-pwd})` + fi +done +]) +if test x"${ac_cv_c_iluh2}" != x; then + ILUHDIR="${ILUHDIR} -I${ac_cv_c_iluh2}" + AC_MSG_RESULT(${ac_cv_c_iluh2}) +else + AC_MSG_RESULT(none) +fi + +AC_MSG_CHECKING(for ILU C headers) +AC_CACHE_VAL(ac_cv_c_iluh3,[ +for i in $dirlist; do + if test -f "${srcdir}/$i/ilu/stubbers/c/resource.h" ; then + ac_cv_c_iluh3=`(cd ${srcdir}/$i/ilu/stubbers/c ; ${PWDCMD-pwd})` + fi +done +]) +if test x"${ac_cv_c_iluh3}" != x; then + ILUHDIR="${ILUHDIR} -I${ac_cv_c_iluh3}" + AC_MSG_RESULT(${ac_cv_c_iluh3}) +else + AC_MSG_RESULT(none) +fi + +AC_MSG_CHECKING(for ILU C runtime headers) +AC_CACHE_VAL(ac_cv_c_iluh4,[ +for i in $dirlist; do + if test -f "${srcdir}/$i/ilu/runtime/c/ilucstub.h" ; then + ac_cv_c_iluh4=`(cd ${srcdir}/$i/ilu/runtime/c ; ${PWDCMD-pwd})` + fi +done +]) +if test x"${ac_cv_c_iluh4}" != x; then + ILUHDIR="${ILUHDIR} -I${ac_cv_c_iluh4}" + AC_MSG_RESULT(${ac_cv_c_iluh4}) +else + AC_MSG_RESULT(none) +fi + +AC_CACHE_VAL(ac_cv_c_ilupath,[ +for i in $dirlist; do + if test -f "$i/ilu/Makefile" ; then + ac_cv_c_ilupath=`(cd $i/ilu; ${PWDCMD-pwd})` + break + fi +done +]) +ILUTOP=${ac_cv_c_ilupath} + +AC_MSG_CHECKING(for the ILU library in the build tree) +AC_CACHE_VAL(ac_cv_c_ilulib,[ +if test -f "$ac_cv_c_ilupath/runtime/kernel/Makefile" ; then + ac_cv_c_ilulib=`(cd $ac_cv_c_ilupath/runtime/kernel; ${PWDCMD-pwd})` + AC_MSG_RESULT(found ${ac_cv_c_ilulib}/libilu.a) +else + AC_MSG_RESULT(no) +fi]) + +AC_MSG_CHECKING(for the ILU C++ bindings library in the build tree) +AC_CACHE_VAL(ac_cv_c_ilulib2,[ +if test -f "$ac_cv_c_ilupath/runtime/cpp/Makefile" ; then + ac_cv_c_ilulib2=`(cd $ac_cv_c_ilupath/runtime/cpp; ${PWDCMD-pwd})` + AC_MSG_RESULT(found ${ac_cv_c_ilulib2}/libilu-c++.a) +else + AC_MSG_RESULT(no) +fi]) + +AC_MSG_CHECKING(for the ILU C bindings library in the build tree) +AC_CACHE_VAL(ac_cv_c_ilulib3,[ +if test -f "$ac_cv_c_ilupath/runtime/c/Makefile" ; then + ac_cv_c_ilulib3=`(cd $ac_cv_c_ilupath/runtime/c; ${PWDCMD-pwd})` + AC_MSG_RESULT(found ${ac_cv_c_ilulib3}/libilu-c.a) +else + AC_MSG_RESULT(no) +fi]) + +AC_MSG_CHECKING(for the ILU Tk bindings library in the build tree) +AC_CACHE_VAL(ac_cv_c_ilulib4,[ +if test -f "$ac_cv_c_ilupath/runtime/mainloop/Makefile" ; then + ac_cv_c_ilulib4=`(cd $ac_cv_c_ilupath/runtime/mainloop; ${PWDCMD-pwd})` + AC_MSG_RESULT(found ${ac_cv_c_ilulib4}/libilu-tk.a) +else + AC_MSG_RESULT(no) +fi]) + +if test x"${ac_cv_c_ilulib}" = x -a x"${ac_cv_c_ilulib2}" = x; then + ILUHDIR="" +fi + +if test x"${ac_cv_c_ilulib}" != x -a x"${ac_cv_c_ilulib2}" != x; then + ILULIB="-L${ac_cv_c_ilulib} -L${ac_cv_c_ilulib2} -L${ac_cv_c_ilulib3} -L${ac_cv_c_ilulib4}" +else + ILULIB="" +fi + +if test x"${ILULIB}" = x; then + AC_MSG_CHECKING(for ILU libraries installed with the compiler) + AC_CACHE_VAL(ac_cv_c_ilulib5,[ + NATIVE_GCC=`echo gcc | sed -e "${program_transform_name}"` + + dnl Get G++'s full path to it's libraries + ac_cv_c_ilulib5=`${NATIVE_GCC} --print-libgcc | sed -e 's:lib/gcc-lib/.*::'`lib + if test -f $ac_cv_c_ilulib5/libilu-c.a -o -f $ac_cv_c_ilulib5/libilu-c.so ; then + if test x"${ILUHDIR}" = x; then + ILUHDIR="-I${ac_cv_c_ilulib5}/../include" + fi + ILULIB="-L${ac_cv_c_ilulib5}" + AC_MSG_RESULT(${ac_cv_c_ilulib5}) + else + ac_cv_c_ilulib=none + AC_MSG_RESULT(none) + fi +fi]) +AC_SUBST(ILUHDIR) +AC_SUBST(ILULIB) +AC_SUBST(ILUTOP) +]) + +dnl ==================================================================== +dnl This defines the byte order for the host. We can't use +dnl AC_C_BIGENDIAN, cause we want to create a config file and +dnl substitue the real value, so the header files work right +AC_DEFUN([CYG_AC_C_ENDIAN], [ +AC_MSG_CHECKING(to see if this is a little endian host) +AC_CACHE_VAL(ac_cv_c_little_endian, [ +ac_cv_c_little_endian=unknown +# See if sys/param.h defines the BYTE_ORDER macro. +AC_TRY_COMPILE([#include <sys/types.h> +#include <sys/param.h>], [ +#if !BYTE_ORDER || !_BIG_ENDIAN || !_LITTLE_ENDIAN + bogus endian macros +#endif], [# It does; now see whether it defined to _LITTLE_ENDIAN or not. +AC_TRY_COMPILE([#include <sys/types.h> +#include <sys/param.h>], [ +#if BYTE_ORDER != _LITTLE_ENDIAN + not big endian +#endif], ac_cv_c_little_endian=yes, ac_cv_c_little_endian=no) +]) +if test ${ac_cv_c_little_endian} = unknown; then +old_cflags=$CFLAGS +CFLAGS=-g +AC_TRY_RUN([ +main () { + /* Are we little or big endian? From Harbison&Steele. */ + union + { + long l; + char c[sizeof (long)]; + } u; + u.l = 1; + exit (u.c[0] == 1); +}], +ac_cv_c_little_endian=no, +ac_cv_c_little_endian=yes,[ +dnl Yes, this is ugly, and only used for a canadian cross anyway. This +dnl is just to keep configure from stopping here. +case "${host}" in +changequote(,) + i[3456789]86-*-*) ac_cv_c_little_endian=yes ;; + sparc*-*-*) ac_cv_c_little_endian=no ;; +changequote([,]) + *) AC_MSG_WARN(Can't cross compile this test) ;; +esac]) +CFLAGS=$old_cflags +fi]) + +if test x"${ac_cv_c_little_endian}" = xyes; then + AC_DEFINE(LITTLE_ENDIAN_HOST) + ENDIAN="CYG_LSBFIRST"; +else + ENDIAN="CYG_MSBFIRST"; +fi +AC_MSG_RESULT(${ac_cv_c_little_endian}) +AC_SUBST(ENDIAN) +]) + +dnl ==================================================================== +dnl Look for the path to libgcc, so we can use it to directly link +dnl in libgcc.a with LD. +AC_DEFUN([CYG_AC_PATH_LIBGCC], +[AC_MSG_CHECKING([Looking for the path to libgcc.a]) +AC_LANG_SAVE +AC_LANG_C + +dnl Get Gcc's full path to libgcc.a +libgccpath=`${CC} --print-libgcc` + +dnl If we don't have a path with libgcc.a on the end, this isn't G++. +if test `echo $libgccpath | sed -e 's:/.*/::'` = libgcc.a ; then + ac_cv_prog_gcc=yes +else + ac_cv_prog_gcc=no +fi + +dnl +if test x"${ac_cv_prog_gcc}" = xyes ; then + gccpath=`echo $libgccpath | sed -e 's:/libgcc.a::'` + LIBGCC="-L${gccpath}" + AC_MSG_RESULT(${gccpath}) +else + LIBGCC="" + AC_MSG_ERROR(Not using gcc) +fi + +AC_LANG_RESTORE +AC_SUBST(LIBGCC) +]) + +dnl ==================================================================== +dnl Ok, lets find the tcl source trees so we can use the headers +dnl Warning: transition of version 9 to 10 will break this algorithm +dnl because 10 sorts before 9. We also look for just tcl. We have to +dnl be careful that we don't match stuff like tclX by accident. +dnl the alternative search directory is involked by --with-tclinclude +AC_DEFUN([CYG_AC_PATH_TCL], [ + CYG_AC_PATH_TCLH + CYG_AC_PATH_TCLCONFIG + CYG_AC_LOAD_TCLCONFIG +]) +AC_DEFUN([CYG_AC_PATH_TCLH], [ +dirlist=".. ../../ ../../../ ../../../../ ../../../../../ ../../../../../../ ../../../../../../.. ../../../../../../../.. ../../../../../../../../.. ../../../../../../../../../.." +no_tcl=true +AC_MSG_CHECKING(for Tcl headers in the source tree) +AC_ARG_WITH(tclinclude, [ --with-tclinclude directory where tcl headers are], with_tclinclude=${withval}) +AC_CACHE_VAL(ac_cv_c_tclh,[ +dnl first check to see if --with-tclinclude was specified +if test x"${with_tclinclude}" != x ; then + if test -f ${with_tclinclude}/tcl.h ; then + ac_cv_c_tclh=`(cd ${with_tclinclude}; ${PWDCMD-pwd})` + elif test -f ${with_tclinclude}/generic/tcl.h ; then + ac_cv_c_tclh=`(cd ${with_tclinclude}/generic; ${PWDCMD-pwd})` + else + AC_MSG_ERROR([${with_tclinclude} directory doesn't contain headers]) + fi +fi + +dnl next check if it came with Tcl configuration file +if test x"${ac_cv_c_tclconfig}" != x ; then + for i in $dirlist; do + if test -f $ac_cv_c_tclconfig/$i/generic/tcl.h ; then + ac_cv_c_tclh=`(cd $ac_cv_c_tclconfig/$i/generic; ${PWDCMD-pwd})` + break + fi + done +fi + +dnl next check in private source directory +dnl since ls returns lowest version numbers first, reverse its output +if test x"${ac_cv_c_tclh}" = x ; then + dnl find the top level Tcl source directory + for i in $dirlist; do + if test -n "`ls -dr $srcdir/$i/tcl* 2>/dev/null`" ; then + tclpath=$srcdir/$i + break + fi + done + + dnl find the exact Tcl source dir. We do it this way, cause there + dnl might be multiple version of Tcl, and we want the most recent one. + for i in `ls -dr $tclpath/tcl* 2>/dev/null ` ; do + if test -f $i/generic/tcl.h ; then + ac_cv_c_tclh=`(cd $i/generic; ${PWDCMD-pwd})` + break + fi + done +fi + +dnl check if its installed with the compiler +if test x"${ac_cv_c_tclh}" = x ; then + dnl Get the path to the compiler + ccpath=`which ${CC} | sed -e 's:/bin/.*::'`/include + if test -f $ccpath/tcl.h; then + ac_cv_c_tclh=$ccpath + fi +fi + +dnl see if one is installed +if test x"${ac_cv_c_tclh}" = x ; then + AC_MSG_RESULT(none) + AC_CHECK_HEADER(tcl.h, ac_cv_c_tclh=installed, ac_cv_c_tclh="") +else + AC_MSG_RESULT(${ac_cv_c_tclh}) +fi +]) + TCLHDIR="" +if test x"${ac_cv_c_tclh}" = x ; then + AC_MSG_ERROR([Can't find any Tcl headers]) +fi +if test x"${ac_cv_c_tclh}" != x ; then + no_tcl="" + if test x"${ac_cv_c_tclh}" != x"installed" ; then + if test x"${CC}" = xcl ; then + tmp="`cygpath --windows ${ac_cv_c_tclh}`" + ac_cv_c_tclh="`echo $tmp | sed -e s#\\\\\\\\#/#g`" + fi + AC_MSG_RESULT(${ac_cv_c_tclh}) + TCLHDIR="-I${ac_cv_c_tclh}" + fi +fi + +AC_SUBST(TCLHDIR) +]) + +dnl ==================================================================== +dnl Ok, lets find the tcl configuration +AC_DEFUN([CYG_AC_PATH_TCLCONFIG], [ +dirlist=".. ../../ ../../../ ../../../../ ../../../../../ ../../../../../../ ../../../../../../.. ../../../../../../../.. ../../../../../../../../.. ../../../../../../../../../.." +dnl First, look for one uninstalled. +dnl the alternative search directory is invoked by --with-tclconfig +if test x"${no_tcl}" = x ; then + dnl we reset no_tcl in case something fails here + no_tcl=true + AC_ARG_WITH(tclconfig, [ --with-tclconfig directory containing tcl configuration (tclConfig.sh)], + with_tclconfig=${withval}) + AC_MSG_CHECKING([for Tcl configuration script]) + AC_CACHE_VAL(ac_cv_c_tclconfig,[ + + dnl First check to see if --with-tclconfig was specified. + if test x"${with_tclconfig}" != x ; then + if test -f "${with_tclconfig}/tclConfig.sh" ; then + ac_cv_c_tclconfig=`(cd ${with_tclconfig}; ${PWDCMD-pwd})` + else + AC_MSG_ERROR([${with_tclconfig} directory doesn't contain tclConfig.sh]) + fi + fi + + dnl next check if it came with Tcl configuration file in the source tree + if test x"${ac_cv_c_tclconfig}" = x ; then + for i in $dirlist; do + dnl need to test both unix and win directories, since + dnl cygwin's tkConfig.sh could be in either directory depending + dnl on the cygwin port of tcl. + if test -f $srcdir/$i/unix/tclConfig.sh ; then + ac_cv_c_tclconfig=`(cd $srcdir/$i/unix; ${PWDCMD-pwd})` + break + fi + if test -f $srcdir/$i/win/tclConfig.sh ; then + ac_cv_c_tclconfig=`(cd $srcdir/$i/win; ${PWDCMD-pwd})` + break + fi + done + fi + dnl check in a few other locations + if test x"${ac_cv_c_tclconfig}" = x ; then + dnl find the top level Tcl source directory + for i in $dirlist; do + if test -n "`ls -dr $i/tcl* 2>/dev/null`" ; then + tclconfpath=$i + break + fi + done + + dnl find the exact Tcl dir. We do it this way, cause there + dnl might be multiple version of Tcl, and we want the most recent one. + for i in `ls -dr $tclconfpath/tcl* 2>/dev/null ` ; do + dnl need to test both unix and win directories, since + dnl cygwin's tclConfig.sh could be in either directory depending + dnl on the cygwin port of tcl. + if test -f $i/unix/tclConfig.sh ; then + ac_cv_c_tclconfig=`(cd $i/unix; ${PWDCMD-pwd})` + break + fi + if test -f $i/win/tclConfig.sh ; then + ac_cv_c_tclconfig=`(cd $i/win; ${PWDCMD-pwd})` + break + fi + done + fi + + dnl Check to see if it's installed. We have to look in the $CC path + dnl to find it, cause our $prefix may not match the compilers. + if test x"${ac_cv_c_tclconfig}" = x ; then + dnl Get the path to the compiler + ccpath=`which ${CC} | sed -e 's:/bin/.*::'`/lib + if test -f $ccpath/tclConfig.sh; then + ac_cv_c_tclconfig=$ccpath + fi + fi + ]) dnl end of cache_val + + if test x"${ac_cv_c_tclconfig}" = x ; then + TCLCONFIG="" + AC_MSG_WARN(Can't find Tcl configuration definitions) + else + no_tcl="" + TCLCONFIG=${ac_cv_c_tclconfig}/tclConfig.sh + AC_MSG_RESULT(${TCLCONFIG}) + fi +fi +AC_SUBST(TCLCONFIG) +]) + +dnl Defined as a separate macro so we don't have to cache the values +dnl from PATH_TCLCONFIG (because this can also be cached). +AC_DEFUN([CYG_AC_LOAD_TCLCONFIG], [ + . $TCLCONFIG + +dnl AC_SUBST(TCL_VERSION) +dnl AC_SUBST(TCL_MAJOR_VERSION) +dnl AC_SUBST(TCL_MINOR_VERSION) +dnl AC_SUBST(TCL_CC) + AC_SUBST(TCL_DEFS) + +dnl not used, don't export to save symbols + AC_SUBST(TCL_LIB_FILE) + AC_SUBST(TCL_LIB_FULL_PATH) + AC_SUBST(TCL_LIBS) +dnl not used, don't export to save symbols +dnl AC_SUBST(TCL_PREFIX) + + AC_SUBST(TCL_CFLAGS) + +dnl not used, don't export to save symbols +dnl AC_SUBST(TCL_EXEC_PREFIX) + + AC_SUBST(TCL_SHLIB_CFLAGS) + AC_SUBST(TCL_SHLIB_LD) +dnl don't export, not used outside of configure +dnl AC_SUBST(TCL_SHLIB_LD_LIBS) +dnl AC_SUBST(TCL_SHLIB_SUFFIX) +dnl not used, don't export to save symbols +dnl AC_SUBST(TCL_DL_LIBS) + AC_SUBST(TCL_LD_FLAGS) + AC_SUBST(TCL_LD_SEARCH_FLAGS) +dnl don't export, not used outside of configure +dnl AC_SUBST(TCL_COMPAT_OBJS) + AC_SUBST(TCL_RANLIB) + AC_SUBST(TCL_BUILD_LIB_SPEC) + AC_SUBST(TCL_LIB_SPEC) + AC_SUBST(TCL_BIN_DIR) +dnl 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) +]) + +dnl ==================================================================== +AC_DEFUN([CYG_AC_PATH_TK], [ + CYG_AC_PATH_TKH + CYG_AC_PATH_TKCONFIG + CYG_AC_LOAD_TKCONFIG +]) +AC_DEFUN([CYG_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 separate loops to speed +# things up. +# the alternative search directory is involked by --with-tkinclude +# +dirlist=".. ../../ ../../../ ../../../../ ../../../../../ ../../../../../../ ../../../../../../.. ../../../../../../../.. ../../../../../../../../.. ../../../../../../../../../.." +no_tk=true +AC_MSG_CHECKING(for Tk headers in the source tree) +AC_ARG_WITH(tkinclude, [ --with-tkinclude directory where tk headers are], with_tkinclude=${withval}) +AC_CACHE_VAL(ac_cv_c_tkh,[ +dnl 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}; ${PWDCMD-pwd})` + elif test -f ${with_tkinclude}/generic/tk.h ; then + ac_cv_c_tkh=`(cd ${with_tkinclude}/generic; ${PWDCMD-pwd})` + else + AC_MSG_ERROR([${with_tkinclude} directory doesn't contain headers]) + fi +fi + +dnl next check if it came with Tk configuration file +if test x"${ac_cv_c_tkconfig}" != x ; then + for i in $dirlist; do + if test -f $ac_cv_c_tkconfig/$i/generic/tk.h ; then + ac_cv_c_tkh=`(cd $ac_cv_c_tkconfig/$i/generic; ${PWDCMD-pwd})` + break + fi + done +fi + +dnl next check in private source directory +dnl since ls returns lowest version numbers first, reverse its output +if test x"${ac_cv_c_tkh}" = x ; then + dnl find the top level Tk source directory + for i in $dirlist; do + if test -n "`ls -dr $srcdir/$i/tk* 2>/dev/null`" ; then + tkpath=$srcdir/$i + break + fi + done + + dnl find the exact Tk source dir. We do it this way, cause there + dnl might be multiple version of Tk, and we want the most recent one. + for i in `ls -dr $tkpath/tk* 2>/dev/null ` ; do + if test -f $i/generic/tk.h ; then + ac_cv_c_tkh=`(cd $i/generic; ${PWDCMD-pwd})` + break + fi + done +fi + +dnl see if one is installed +if test x"${ac_cv_c_tkh}" = x ; then + AC_MSG_RESULT(none) + dnl Get the path to the compiler. We do it this way instead of using + dnl AC_CHECK_HEADER, cause this doesn't depend in having X configured. + ccpath=`which ${CC} | sed -e 's:/bin/.*::'`/include + if test -f $ccpath/tk.h; then + ac_cv_c_tkh=$ccpath + fi +else + AC_MSG_RESULT(${ac_cv_c_tkh}) +fi +]) + TKHDIR="" +if test x"${ac_cv_c_tkh}" = x ; then + AC_MSG_ERROR([Can't find any Tk headers]) +fi +if test x"${ac_cv_c_tkh}" != x ; then + no_tk="" + if test x"${ac_cv_c_tkh}" != x"installed" ; then + if test x"${CC}" = xcl ; then + tmp="`cygpath --windows ${ac_cv_c_tkh}`" + ac_cv_c_tkh="`echo $tmp | sed -e s#\\\\\\\\#/#g`" + fi + AC_MSG_RESULT([found in ${ac_cv_c_tkh}]) + TKHDIR="-I${ac_cv_c_tkh}" + fi +fi + +AC_SUBST(TKHDIR) +]) + +AC_DEFUN([CYG_AC_PATH_TKCONFIG], [ +dirlist=".. ../../ ../../../ ../../../../ ../../../../../ ../../../../../../ ../../../../../../.. ../../../../../../../.. ../../../../../../../../.. ../../../../../../../../../.." +dnl First, look for one uninstalled. +dnl the alternative search directory is invoked by --with-tkconfig +if test x"${no_tk}" = x ; then + dnl we reset no_tk in case something fails here + no_tk=true + AC_ARG_WITH(tkconfig, [ --with-tkconfig directory containing tk configuration (tkConfig.sh)], + with_tkconfig=${withval}) + AC_MSG_CHECKING([for Tk configuration script]) + AC_CACHE_VAL(ac_cv_c_tkconfig,[ + + dnl 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}; ${PWDCMD-pwd})` + else + AC_MSG_ERROR([${with_tkconfig} directory doesn't contain tkConfig.sh]) + fi + fi + + dnl next check if it came with Tk configuration file in the source tree + if test x"${ac_cv_c_tkconfig}" = x ; then + for i in $dirlist; do + dnl need to test both unix and win directories, since + dnl cygwin's tkConfig.sh could be in either directory depending + dnl on the cygwin port of tk. + if test -f $srcdir/$i/unix/tkConfig.sh ; then + ac_cv_c_tkconfig=`(cd $srcdir/$i/unix; ${PWDCMD-pwd})` + break + fi + if test -f $srcdir/$i/win/tkConfig.sh ; then + ac_cv_c_tkconfig=`(cd $srcdir/$i/unix; ${PWDCMD-pwd})` + break + fi + done + fi + dnl check in a few other locations + if test x"${ac_cv_c_tkconfig}" = x ; then + dnl find the top level Tk source directory + for i in $dirlist; do + if test -n "`ls -dr $i/tk* 2>/dev/null`" ; then + tkconfpath=$i + break + fi + done + + dnl find the exact Tk dir. We do it this way, cause there + dnl might be multiple version of Tk, and we want the most recent one. + for i in `ls -dr $tkconfpath/tk* 2>/dev/null ` ; do + dnl need to test both unix and win directories, since + dnl cygwin's tkConfig.sh could be in either directory depending + dnl on the cygwin port of tk. + if test -f $i/unix/tkConfig.sh ; then + ac_cv_c_tkconfig=`(cd $i/unix; ${PWDCMD-pwd})` + break + fi + if test -f $i/win/tkConfig.sh ; then + ac_cv_c_tkconfig=`(cd $i/win; ${PWDCMD-pwd})` + break + fi + done + fi + + dnl Check to see if it's installed. We have to look in the $CC path + dnl to find it, cause our $prefix may not match the compilers. + if test x"${ac_cv_c_tkconfig}" = x ; then + dnl Get the path to the compiler + ccpath=`which ${CC} | sed -e 's:/bin/.*::'`/lib + if test -f $ccpath/tkConfig.sh; then + ac_cv_c_tkconfig=$ccpath + fi + fi + ]) dnl end of cache_val + + if test x"${ac_cv_c_tkconfig}" = x ; then + TKCONFIG="" + AC_MSG_WARN(Can't find Tk configuration definitions) + else + no_tk="" + TKCONFIG=${ac_cv_c_tkconfig}/tkConfig.sh + AC_MSG_RESULT(${TKCONFIG}) + fi +fi +AC_SUBST(TKCONFIG) +]) + +dnl Defined as a separate macro so we don't have to cache the values +dnl from PATH_TKCONFIG (because this can also be cached). +AC_DEFUN([CYG_AC_LOAD_TKCONFIG], [ + if test -f "$TKCONFIG" ; then + . $TKCONFIG + fi + + AC_SUBST(TK_VERSION) +dnl not actually used, don't export to save symbols +dnl AC_SUBST(TK_MAJOR_VERSION) +dnl AC_SUBST(TK_MINOR_VERSION) + AC_SUBST(TK_DEFS) + +dnl not used, don't export to save symbols + AC_SUBST(TK_LIB_FILE) + AC_SUBST(TK_LIB_FULL_PATH) + AC_SUBST(TK_LIBS) +dnl not used, don't export to save symbols +dnl AC_SUBST(TK_PREFIX) + +dnl not used, don't export to save symbols +dnl AC_SUBST(TK_EXEC_PREFIX) + AC_SUBST(TK_BUILD_INCLUDES) + AC_SUBST(TK_XINCLUDES) + AC_SUBST(TK_XLIBSW) + AC_SUBST(TK_BUILD_LIB_SPEC) + AC_SUBST(TK_LIB_SPEC) +]) + +dnl ==================================================================== +dnl Ok, lets find the itcl source trees so we can use the headers +dnl the alternative search directory is involked by --with-itclinclude +AC_DEFUN([CYG_AC_PATH_ITCL], [ + CYG_AC_PATH_ITCLH + CYG_AC_PATH_ITCLLIB + CYG_AC_PATH_ITCLSH + CYG_AC_PATH_ITCLMKIDX +]) +AC_DEFUN([CYG_AC_PATH_ITCLH], [ +dirlist=".. ../../ ../../../ ../../../../ ../../../../../ ../../../../../../ ../../../../../../.. ../../../../../../../.. ../../../../../../../../.. ../../../../../../../../../.." +no_itcl=true +AC_MSG_CHECKING(for Itcl headers in the source tree) +AC_ARG_WITH(itclinclude, [ --with-itclinclude directory where itcl headers are], with_itclinclude=${withval}) +AC_CACHE_VAL(ac_cv_c_itclh,[ +dnl first check to see if --with-itclinclude was specified +if test x"${with_itclinclude}" != x ; then + if test -f ${with_itclinclude}/itcl.h ; then + ac_cv_c_itclh=`(cd ${with_itclinclude}; ${PWDCMD-pwd})` + elif test -f ${with_itclinclude}/src/itcl.h ; then + ac_cv_c_itclh=`(cd ${with_itclinclude}/src; ${PWDCMD-pwd})` + else + AC_MSG_ERROR([${with_itclinclude} directory doesn't contain headers]) + fi +fi + +dnl next check if it came with Itcl configuration file +if test x"${ac_cv_c_itclconfig}" != x ; then + for i in $dirlist; do + if test -f $ac_cv_c_itclconfig/$i/src/itcl.h ; then + ac_cv_c_itclh=`(cd $ac_cv_c_itclconfig/$i/src; ${PWDCMD-pwd})` + break + fi + done +fi + +dnl next check in private source directory +dnl since ls returns lowest version numbers first, reverse its output +if test x"${ac_cv_c_itclh}" = x ; then + dnl find the top level Itcl source directory + for i in $dirlist; do + if test -n "`ls -dr $srcdir/$i/itcl* 2>/dev/null`" ; then + itclpath=$srcdir/$i + break + fi + done + + dnl find the exact Itcl source dir. We do it this way, cause there + dnl might be multiple version of Itcl, and we want the most recent one. + for i in `ls -dr $itclpath/itcl* 2>/dev/null ` ; do + if test -f $i/src/itcl.h ; then + ac_cv_c_itclh=`(cd $i/src; ${PWDCMD-pwd})` + break + fi + done +fi + +dnl see if one is installed +if test x"${ac_cv_c_itclh}" = x ; then + AC_MSG_RESULT(none) + AC_CHECK_HEADER(itcl.h, ac_cv_c_itclh=installed, ac_cv_c_itclh="") +else + AC_MSG_RESULT(${ac_cv_c_itclh}) +fi +]) + ITCLHDIR="" +if test x"${ac_cv_c_itclh}" = x ; then + AC_MSG_ERROR([Can't find any Itcl headers]) +fi +if test x"${ac_cv_c_itclh}" != x ; then + no_itcl="" + if test x"${ac_cv_c_itclh}" != x"installed" ; then + AC_MSG_RESULT(${ac_cv_c_itclh}) + ITCLHDIR="-I${ac_cv_c_itclh}" + fi +fi + +AC_SUBST(ITCLHDIR) +]) + +dnl Ok, lets find the itcl library +dnl First, look for one uninstalled. +dnl the alternative search directory is invoked by --with-itcllib +AC_DEFUN([CYG_AC_PATH_ITCLLIB], [ +dirlist=".. ../../ ../../../ ../../../../ ../../../../../ ../../../../../../ ../../../../../../.. ../../../../../../../.. ../../../../../../../../.. ../../../../../../../../../.." +if test x"${no_itcl}" = x ; then + dnl we reset no_itcl incase something fails here + no_itcl=true + AC_ARG_WITH(itcllib, + [ --with-itcllib directory where the itcl library is], + with_itcllib=${withval}) + AC_MSG_CHECKING([for Itcl library]) + AC_CACHE_VAL(ac_cv_c_itcllib,[ + dnl First check to see if --with-itcllib was specified. + if test x"${with_itcllib}" != x ; then + if test -f "${with_itcllib}/libitcl$TCL_SHARED_LIB_SUFFIX" ; then + ac_cv_c_itcllib=`(cd ${with_itcllib}; ${PWDCMD-pwd})`/libitcl$TCL_SHARED_LIB_SUFFIX + else + if test -f "${with_itcllib}/libitcl$TCL_UNSHARED_LIB_SUFFIX"; then + ac_cv_c_itcllib=`(cd ${with_itcllib}; ${PWDCMD-pwd})`/libitcl$TCL_UNSHARED_LIB_SUFFIX + fi + fi + fi + dnl then check for a Itcl library. Since these are uninstalled, + dnl use the simple lib name root. + if test x"${ac_cv_c_itcllib}" = x ; then + dnl find the top level Itcl build directory + for i in $dirlist; do + if test -n "`ls -dr $i/itcl* 2>/dev/null`" ; then + itclpath=$i/itcl + break + fi + done + dnl Itcl 7.5 and greater puts library in subdir. Look there first. + if test -f "$itclpath/src/libitcl.$TCL_SHLIB_SUFFIX" ; then + ac_cv_c_itcllib=`(cd $itclpath/src; ${PWDCMD-pwd})` + elif test -f "$itclpath/src/libitcl.a"; then + ac_cv_c_itcllib=`(cd $itclpath/src; ${PWDCMD-pwd})` + fi + fi + dnl check in a few other private locations + if test x"${ac_cv_c_itcllib}" = x ; then + for i in ${dirlist}; do + if test -n "`ls -dr ${srcdir}/$i/itcl* 2>/dev/null`" ; then + itclpath=${srcdir}/$i + break + fi + done + for i in `ls -dr ${itclpath}/itcl* 2>/dev/null` ; do + dnl Itcl 7.5 and greater puts library in subdir. Look there first. + if test -f "$i/src/libitcl$TCL_SHLIB_SUFFIX" ; then + ac_cv_c_itcllib=`(cd $i/src; ${PWDCMD-pwd})` + break + elif test -f "$i/src/libitcl.a"; then + ac_cv_c_itcllib=`(cd $i/src; ${PWDCMD-pwd})` + break + fi + done + fi + + dnl see if one is conveniently installed with the compiler + if test x"${ac_cv_c_itcllib}" = x ; then + dnl Get the path to the compiler + ccpath=`which ${CC} | sed -e 's:/bin/.*::'`/lib + dnl Itcl 7.5 and greater puts library in subdir. Look there first. + if test -f "${ccpath}/libitcl$TCL_SHLIB_SUFFIX" ; then + ac_cv_c_itcllib=`(cd ${ccpath}; ${PWDCMD-pwd})` + elif test -f "${ccpath}/libitcl.a"; then + ac_cv_c_itcllib=`(cd ${ccpath}; ${PWDCMD-pwd})` + fi + fi + ]) + if test x"${ac_cv_c_itcllib}" = x ; then + ITCLLIB="" + AC_MSG_WARN(Can't find Itcl library) + else + ITCLLIB="-L${ac_cv_c_itcllib}" + AC_MSG_RESULT(${ac_cv_c_itcllib}) + no_itcl="" + fi +fi + +AC_PROVIDE([$0]) +AC_SUBST(ITCLLIB) +]) + + +dnl ==================================================================== +dnl Ok, lets find the itcl source trees so we can use the itcl_sh script +dnl the alternative search directory is involked by --with-itclinclude +AC_DEFUN([CYG_AC_PATH_ITCLSH], [ +dirlist=".. ../../ ../../../ ../../../../ ../../../../../ ../../../../../../ ../../../../../../.. ../../../../../../../.. ../../../../../../../../.. ../../../../../../../../../.." +no_itcl=true +AC_MSG_CHECKING(for the itcl_sh script) +AC_ARG_WITH(itclinclude, [ --with-itclinclude directory where itcl headers are], with_itclinclude=${withval}) +AC_CACHE_VAL(ac_cv_c_itclsh,[ +dnl first check to see if --with-itclinclude was specified +if test x"${with_itclinclude}" != x ; then + if test -f ${with_itclinclude}/itcl_sh ; then + ac_cv_c_itclsh=`(cd ${with_itclinclude}; ${PWDCMD-pwd})` + elif test -f ${with_itclinclude}/src/itcl_sh ; then + ac_cv_c_itclsh=`(cd ${with_itclinclude}/src; ${PWDCMD-pwd})` + else + AC_MSG_ERROR([${with_itclinclude} directory doesn't contain itcl_sh]) + fi +fi + +dnl next check in private source directory +dnl since ls returns lowest version numbers first, reverse its output +if test x"${ac_cv_c_itclsh}" = x ; then + dnl find the top level Itcl source directory + for i in $dirlist; do + if test -n "`ls -dr $srcdir/$i/itcl* 2>/dev/null`" ; then + itclpath=$srcdir/$i + break + fi + done + + dnl find the exact Itcl source dir. We do it this way, cause there + dnl might be multiple version of Itcl, and we want the most recent one. + for i in `ls -dr $itclpath/itcl* 2>/dev/null ` ; do + if test -f $i/src/itcl_sh ; then + ac_cv_c_itclsh=`(cd $i/src; ${PWDCMD-pwd})`/itcl_sh + break + fi + done +fi + +dnl see if one is installed +if test x"${ac_cv_c_itclsh}" = x ; then + AC_MSG_RESULT(none) + AC_PATH_PROG(ac_cv_c_itclsh, itcl_sh) +else + AC_MSG_RESULT(${ac_cv_c_itclsh}) +fi +]) + +if test x"${ac_cv_c_itclsh}" = x ; then + AC_MSG_ERROR([Can't find the itcl_sh script]) +fi +if test x"${ac_cv_c_itclsh}" != x ; then + no_itcl="" + AC_MSG_RESULT(${ac_cv_c_itclsh}) + ITCLSH="${ac_cv_c_itclsh}" +fi +AC_SUBST(ITCLSH) +]) + + +dnl ==================================================================== +dnl Ok, lets find the itcl source trees so we can use the itcl_sh script +dnl the alternative search directory is involked by --with-itclinclude +AC_DEFUN([CYG_AC_PATH_ITCLMKIDX], [ +dirlist=".. ../../ ../../../ ../../../../ ../../../../../ ../../../../../../ ../../../../../../.. ../../../../../../../.. ../../../../../../../../.. ../../../../../../../../../.." +no_itcl=true +AC_MSG_CHECKING(for itcl_mkindex.tcl script) +AC_ARG_WITH(itclinclude, [ --with-itclinclude directory where itcl headers are], with_itclinclude=${withval}) +AC_CACHE_VAL(ac_cv_c_itclmkidx,[ +dnl first check to see if --with-itclinclude was specified +if test x"${with_itclinclude}" != x ; then + if test -f ${with_itclinclude}/itcl_sh ; then + ac_cv_c_itclmkidx=`(cd ${with_itclinclude}; ${PWDCMD-pwd})` + elif test -f ${with_itclinclude}/src/itcl_sh ; then + ac_cv_c_itclmkidx=`(cd ${with_itclinclude}/src; ${PWDCMD-pwd})` + else + AC_MSG_ERROR([${with_itclinclude} directory doesn't contain itcl_sh]) + fi +fi + +dnl next check in private source directory +dnl since ls returns lowest version numbers first, reverse its output +if test x"${ac_cv_c_itclmkidx}" = x ; then + dnl find the top level Itcl source directory + for i in $dirlist; do + if test -n "`ls -dr $srcdir/$i/itcl* 2>/dev/null`" ; then + itclpath=$srcdir/$i + break + fi + done + + dnl find the exact Itcl source dir. We do it this way, cause there + dnl might be multiple version of Itcl, and we want the most recent one. + for i in `ls -dr $itclpath/itcl* 2>/dev/null ` ; do + if test -f $i/library/itcl_mkindex.tcl ; then + ac_cv_c_itclmkidx=`(cd $i/library; ${PWDCMD-pwd})`/itcl_mkindex.tcl + break + fi + done +fi +if test x"${ac_cv_c_itclmkidx}" = x ; then + dnl Get the path to the compiler + ccpath=`which ${CC} | sed -e 's:/bin/.*::'`/share + dnl Itcl 7.5 and greater puts library in subdir. Look there first. + for i in `ls -dr $ccpath/itcl* 2>/dev/null ` ; do + if test -f $i/itcl_mkindex.tcl ; then + ac_cv_c_itclmkidx=`(cd $i; ${PWDCMD-pwd})`/itcl_mkindex.tcl + break + fi + done +fi +]) + +if test x"${ac_cv_c_itclmkidx}" = x ; then + AC_MSG_ERROR([Can't find the itcl_mkindex.tcl script]) +fi +if test x"${ac_cv_c_itclmkidx}" != x ; then + no_itcl="" + AC_MSG_RESULT(${ac_cv_c_itclmkidx}) + ITCLMKIDX="${ac_cv_c_itclmkidx}" +else + AC_MSG_RESULT(none) +fi +AC_SUBST(ITCLMKIDX) +]) + +dnl ==================================================================== +dnl Ok, lets find the tix source trees so we can use the headers +dnl the alternative search directory is involked by --with-tixinclude +AC_DEFUN([CYG_AC_PATH_TIX], [ + CYG_AC_PATH_TIXH + CYG_AC_PATH_TIXLIB +]) +AC_DEFUN([CYG_AC_PATH_TIXH], [ +dirlist=".. ../../ ../../../ ../../../../ ../../../../../ ../../../../../../ ../../../../../../.. ../../../../../../../.. ../../../../../../../../.. ../../../../../../../../../.." +no_tix=true +AC_MSG_CHECKING(for Tix headers in the source tree) +AC_ARG_WITH(tixinclude, [ --with-tixinclude directory where tix headers are], with_tixinclude=${withval}) +AC_CACHE_VAL(ac_cv_c_tixh,[ +dnl first check to see if --with-tixinclude was specified +if test x"${with_tixinclude}" != x ; then + if test -f ${with_tixinclude}/tix.h ; then + ac_cv_c_tixh=`(cd ${with_tixinclude}; ${PWDCMD-pwd})` + elif test -f ${with_tixinclude}/generic/tix.h ; then + ac_cv_c_tixh=`(cd ${with_tixinclude}/generic; ${PWDCMD-pwd})` + else + AC_MSG_ERROR([${with_tixinclude} directory doesn't contain headers]) + fi +fi + +dnl next check if it came with Tix configuration file +if test x"${ac_cv_c_tixconfig}" != x ; then + for i in $dirlist; do + if test -f $ac_cv_c_tixconfig/$i/generic/tix.h ; then + ac_cv_c_tixh=`(cd $ac_cv_c_tixconfig/$i/generic; ${PWDCMD-pwd})` + break + fi + done +fi + +dnl next check in private source directory +dnl since ls returns lowest version numbers first, reverse its output +if test x"${ac_cv_c_tixh}" = x ; then + dnl find the top level Tix source directory + for i in $dirlist; do + if test -n "`ls -dr $srcdir/$i/tix* 2>/dev/null`" ; then + tixpath=$srcdir/$i + break + fi + done + + dnl find the exact Tix source dir. We do it this way, cause there + dnl might be multiple version of Tix, and we want the most recent one. + for i in `ls -dr $tixpath/tix* 2>/dev/null ` ; do + if test -f $i/generic/tix.h ; then + ac_cv_c_tixh=`(cd $i/generic; ${PWDCMD-pwd})` + break + fi + done +fi + +dnl see if one is installed +if test x"${ac_cv_c_tixh}" = x ; then + AC_MSG_RESULT(none) + dnl Get the path to the compiler + + dnl Get the path to the compiler. We do it this way instead of using + dnl AC_CHECK_HEADER, cause this doesn't depend in having X configured. + ccpath=`which ${CC} | sed -e 's:/bin/.*::'`/include + if test -f $ccpath/tix.h; then + ac_cv_c_tixh=installed + fi +else + AC_MSG_RESULT(${ac_cv_c_tixh}) +fi +]) +if test x"${ac_cv_c_tixh}" = x ; then + AC_MSG_ERROR([Can't find any Tix headers]) +fi +if test x"${ac_cv_c_tixh}" != x ; then + no_tix="" + AC_MSG_RESULT(${ac_cv_c_tixh}) + if test x"${ac_cv_c_tixh}" != x"installed" ; then + TIXHDIR="-I${ac_cv_c_tixh}" + fi +fi + +AC_SUBST(TIXHDIR) +]) + +AC_DEFUN([CYG_AC_PATH_TIXCONFIG], [ +# +# Ok, lets find the tix configuration +# First, look for one uninstalled. +# the alternative search directory is invoked by --with-tixconfig +# + +if test x"${no_tix}" = x ; then + # we reset no_tix in case something fails here + no_tix=true + AC_ARG_WITH(tixconfig, [ --with-tixconfig directory containing tix configuration (tixConfig.sh)], + with_tixconfig=${withval}) + AC_MSG_CHECKING([for Tix configuration]) + AC_CACHE_VAL(ac_cv_c_tixconfig,[ + + # First check to see if --with-tixconfig was specified. + if test x"${with_tixconfig}" != x ; then + if test -f "${with_tixconfig}/tixConfig.sh" ; then + ac_cv_c_tixconfig=`(cd ${with_tixconfig}; ${PWDCMD-pwd})` + else + AC_MSG_ERROR([${with_tixconfig} directory doesn't contain tixConfig.sh]) + fi + fi + + # then check for a private Tix library + if test x"${ac_cv_c_tixconfig}" = x ; then + for i in \ + ../tix \ + `ls -dr ../tix[[4]]* 2>/dev/null` \ + ../../tix \ + `ls -dr ../../tix[[4]]* 2>/dev/null` \ + ../../../tix \ + `ls -dr ../../../tix[[4]]* 2>/dev/null` ; do + if test -f "$i/tixConfig.sh" ; then + ac_cv_c_tixconfig=`(cd $i; ${PWDCMD-pwd})` + break + fi + done + fi + # check in a few common install locations + if test x"${ac_cv_c_tixconfig}" = x ; then + for i in `ls -d ${prefix}/lib /usr/local/lib 2>/dev/null` ; do + if test -f "$i/tixConfig.sh" ; then + ac_cv_c_tkconfig=`(cd $i; ${PWDCMD-pwd})` + break + fi + done + fi + # check in a few other private locations + if test x"${ac_cv_c_tixconfig}" = x ; then + for i in \ + ${srcdir}/../tix \ + `ls -dr ${srcdir}/../tix[[4-9]]* 2>/dev/null` ; do + if test -f "$i/tixConfig.sh" ; then + ac_cv_c_tixconfig=`(cd $i; ${PWDCMD-pwd})` + break + fi + done + fi + ]) + if test x"${ac_cv_c_tixconfig}" = x ; then + TIXCONFIG="# no Tix configs found" + AC_MSG_WARN(Can't find Tix configuration definitions) + else + no_tix= + TIXCONFIG=${ac_cv_c_tixconfig}/tixConfig.sh + AC_MSG_RESULT(found $TIXCONFIG) + fi +fi + +]) + +# Defined as a separate macro so we don't have to cache the values +# from PATH_TIXCONFIG (because this can also be cached). +AC_DEFUN([CYG_AC_LOAD_TIXCONFIG], [ + if test -f "$TIXCONFIG" ; then + . $TIXCONFIG + fi + + AC_SUBST(TIX_BUILD_LIB_SPEC) + AC_SUBST(TIX_LIB_FULL_PATH) +]) + +AC_DEFUN([CYG_AC_PATH_ITCLCONFIG], [ +# +# Ok, lets find the itcl configuration +# First, look for one uninstalled. +# the alternative search directory is invoked by --with-itclconfig +# + +if test x"${no_itcl}" = x ; then + # we reset no_itcl in case something fails here + no_itcl=true + AC_ARG_WITH(itclconfig, [ --with-itclconfig directory containing itcl configuration (itclConfig.sh)], + with_itclconfig=${withval}) + AC_MSG_CHECKING([for Itcl configuration]) + AC_CACHE_VAL(ac_cv_c_itclconfig,[ + + # First check to see if --with-itclconfig was specified. + if test x"${with_itclconfig}" != x ; then + if test -f "${with_itclconfig}/itclConfig.sh" ; then + ac_cv_c_itclconfig=`(cd ${with_itclconfig}; ${PWDCMD-pwd})` + else + AC_MSG_ERROR([${with_itclconfig} directory doesn't contain itclConfig.sh]) + fi + fi + + # then check for a private itcl library + if test x"${ac_cv_c_itclconfig}" = x ; then + for i in \ + ../itcl/itcl \ + `ls -dr ../itcl/itcl[[3]]* 2>/dev/null` \ + ../../itcl/itcl \ + `ls -dr ../../itcl/itcl[[3]]* 2>/dev/null` \ + ../../../itcl/itcl \ + `ls -dr ../../../itcl/itcl[[3]]* 2>/dev/null` ; do + if test -f "$i/itclConfig.sh" ; then + ac_cv_c_itclconfig=`(cd $i; ${PWDCMD-pwd})` + break + fi + done + fi + # check in a few common install locations + if test x"${ac_cv_c_itclconfig}" = x ; then + for i in `ls -d ${prefix}/lib /usr/local/lib 2>/dev/null` ; do + if test -f "$i/itclConfig.sh" ; then + ac_cv_c_itclconfig=`(cd $i; ${PWDCMD-pwd})` + break + fi + done + fi + # check in a few other private locations + if test x"${ac_cv_c_itclconfig}" = x ; then + for i in \ + ${srcdir}/../itcl/itcl \ + `ls -dr ${srcdir}/../itcl/itcl[[3]]* 2>/dev/null` ; do + if test -f "$i/itcl/itclConfig.sh" ; then + ac_cv_c_itclconfig=`(cd $i; ${PWDCMD-pwd})` + break + fi + done + fi + ]) + if test x"${ac_cv_c_itclconfig}" = x ; then + ITCLCONFIG="# no itcl configs found" + AC_MSG_WARN(Can't find itcl configuration definitions) + else + no_itcl= + ITCLCONFIG=${ac_cv_c_itclconfig}/itclConfig.sh + AC_MSG_RESULT(found $ITCLCONFIG) + fi +fi + +]) + +# Defined as a separate macro so we don't have to cache the values +# from PATH_ITCLCONFIG (because this can also be cached). +AC_DEFUN([CYG_AC_LOAD_ITCLCONFIG], [ + if test -f "$ITCLCONFIG" ; then + . $ITCLCONFIG + fi + + AC_SUBST(ITCL_BUILD_LIB_SPEC) + AC_SUBST(ITCL_SH) + AC_SUBST(ITCL_LIB_FILE) + AC_SUBST(ITCL_LIB_FULL_PATH) + +]) + + +AC_DEFUN([CYG_AC_PATH_ITKCONFIG], [ +# +# Ok, lets find the itk configuration +# First, look for one uninstalled. +# the alternative search directory is invoked by --with-itkconfig +# + +if test x"${no_itk}" = x ; then + # we reset no_itk in case something fails here + no_itk=true + AC_ARG_WITH(itkconfig, [ --with-itkconfig directory containing itk configuration (itkConfig.sh)], + with_itkconfig=${withval}) + AC_MSG_CHECKING([for Itk configuration]) + AC_CACHE_VAL(ac_cv_c_itkconfig,[ + + # First check to see if --with-itkconfig was specified. + if test x"${with_itkconfig}" != x ; then + if test -f "${with_itkconfig}/itkConfig.sh" ; then + ac_cv_c_itkconfig=`(cd ${with_itkconfig}; ${PWDCMD-pwd})` + else + AC_MSG_ERROR([${with_itkconfig} directory doesn't contain itkConfig.sh]) + fi + fi + + # then check for a private itk library + if test x"${ac_cv_c_itkconfig}" = x ; then + for i in \ + ../itcl/itk \ + `ls -dr ../itcl/itk[[3]]* 2>/dev/null` \ + ../../itcl/itk \ + `ls -dr ../../itcl/itk[[3]]* 2>/dev/null` \ + ../../../itcl/itk \ + `ls -dr ../../../itcl/itk[[3]]* 2>/dev/null` ; do + if test -f "$i/itkConfig.sh" ; then + ac_cv_c_itkconfig=`(cd $i; ${PWDCMD-pwd})` + break + fi + done + fi + # check in a few common install locations + if test x"${ac_cv_c_itkconfig}" = x ; then + for i in `ls -d ${prefix}/lib /usr/local/lib 2>/dev/null` ; do + if test -f "$i/itcl/itkConfig.sh" ; then + ac_cv_c_itkconfig=`(cd $i; ${PWDCMD-pwd})` + break + fi + done + fi + # check in a few other private locations + if test x"${ac_cv_c_itkconfig}" = x ; then + for i in \ + ${srcdir}/../itcl/itk \ + `ls -dr ${srcdir}/../itcl/itk[[3]]* 2>/dev/null` ; do + if test -f "$i/itkConfig.sh" ; then + ac_cv_c_itkconfig=`(cd $i; ${PWDCMD-pwd})` + break + fi + done + fi + ]) + if test x"${ac_cv_c_itkconfig}" = x ; then + ITCLCONFIG="# no itk configs found" + AC_MSG_WARN(Can't find itk configuration definitions) + else + no_itk= + ITKCONFIG=${ac_cv_c_itkconfig}/itkConfig.sh + AC_MSG_RESULT(found $ITKCONFIG) + fi +fi + +]) + +# Defined as a separate macro so we don't have to cache the values +# from PATH_ITKCONFIG (because this can also be cached). +AC_DEFUN([CYG_AC_LOAD_ITKCONFIG], [ + if test -f "$ITKCONFIG" ; then + . $ITKCONFIG + fi + + AC_SUBST(ITK_BUILD_LIB_SPEC) + AC_SUBST(ITK_LIB_FILE) + AC_SUBST(ITK_LIB_FULL_PATH) +]) + + +dnl ==================================================================== +dnl Ok, lets find the libgui source trees so we can use the headers +dnl the alternative search directory is involked by --with-libguiinclude +AC_DEFUN([CYG_AC_PATH_LIBGUI], [ + CYG_AC_PATH_LIBGUIH + CYG_AC_PATH_LIBGUILIB +]) +AC_DEFUN([CYG_AC_PATH_LIBGUIH], [ +dirlist=".. ../../ ../../../ ../../../../ ../../../../../ ../../../../../../ ../../../../../../.. ../../../../../../../.. ../../../../../../../../.. ../../../../../../../../../..../../../../../../../../../../.." +no_libgui=true +AC_MSG_CHECKING(for Libgui headers in the source tree) +AC_ARG_WITH(libguiinclude, [ --with-libguiinclude directory where libgui headers are], with_libguiinclude=${withval}) +AC_CACHE_VAL(ac_cv_c_libguih,[ +dnl first check to see if --with-libguiinclude was specified +if test x"${with_libguiinclude}" != x ; then + if test -f ${with_libguiinclude}/guitcl.h ; then + ac_cv_c_libguih=`(cd ${with_libguiinclude}; ${PWDCMD-pwd})` + elif test -f ${with_libguiinclude}/src/guitcl.h ; then + ac_cv_c_libguih=`(cd ${with_libguiinclude}/src; ${PWDCMD-pwd})` + else + AC_MSG_ERROR([${with_libguiinclude} directory doesn't contain headers]) + fi +fi + +dnl next check if it came with Libgui configuration file +if test x"${ac_cv_c_libguiconfig}" != x ; then + for i in $dirlist; do + if test -f $ac_cv_c_libguiconfig/$i/src/guitcl.h ; then + ac_cv_c_libguih=`(cd $ac_cv_c_libguiconfig/$i/src; ${PWDCMD-pwd})` + break + fi + done +fi + +dnl next check in private source directory +dnl since ls returns lowest version numbers first, reverse its output +if test x"${ac_cv_c_libguih}" = x ; then + dnl find the top level Libgui source directory + for i in $dirlist; do + if test -n "`ls -dr $srcdir/$i/libgui* 2>/dev/null`" ; then + libguipath=$srcdir/$i + break + fi + done + + dnl find the exact Libgui source dir. We do it this way, cause there + dnl might be multiple version of Libgui, and we want the most recent one. + for i in `ls -dr $libguipath/libgui* 2>/dev/null ` ; do + if test -f $i/src/guitcl.h ; then + ac_cv_c_libguih=`(cd $i/src; ${PWDCMD-pwd})` + break + fi + done +fi + +dnl see if one is installed +if test x"${ac_cv_c_libguih}" = x ; then + AC_MSG_RESULT(none) + AC_CHECK_HEADER(guitcl.h, ac_cv_c_libguih=installed, ac_cv_c_libguih="") +fi +]) +LIBGUIHDIR="" +if test x"${ac_cv_c_libguih}" = x ; then + AC_MSG_WARN([Can't find any Libgui headers]) +fi +if test x"${ac_cv_c_libguih}" != x ; then + no_libgui="" + if test x"${ac_cv_c_libguih}" != x"installed" ; then + LIBGUIHDIR="-I${ac_cv_c_libguih}" + fi +fi +AC_MSG_RESULT(${ac_cv_c_libguih}) +AC_SUBST(LIBGUIHDIR) +]) + +dnl ==================================================================== +dnl find the GUI library +AC_DEFUN([CYG_AC_PATH_LIBGUILIB], [ +AC_MSG_CHECKING(for GUI library in the build tree) +dirlist=".. ../../ ../../../ ../../../../ ../../../../../ ../../../../../../ ../../../../../../.. ../../../../../../../.. ../../../../../../../../.. ../../../../../../../../../.." +dnl look for the library +AC_MSG_CHECKING(for GUI library) +AC_CACHE_VAL(ac_cv_c_libguilib,[ +if test x"${ac_cv_c_libguilib}" = x ; then + for i in $dirlist; do + if test -f "$i/libgui/src/Makefile" ; then + ac_cv_c_libguilib=`(cd $i/libgui/src; ${PWDCMD-pwd})` + break + fi + done +fi +]) +if test x"${ac_cv_c_libguilib}" != x ; then + GUILIB="${GUILIB} -L${ac_cv_c_libguilib}" + LIBGUILIB="-lgui" + AC_MSG_RESULT(${ac_cv_c_libguilib}) +else + AC_MSG_RESULT(none) +fi + +AC_SUBST(GUILIB) +AC_SUBST(LIBGUILIB) +]) |