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7855db7cb8
gcc/config/acinclude.m4
Jason Merrill 117c9b1c9d merge with /cvs/src 
From-SVN: r35168
2000-07-21 01:44:02 -04:00

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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 $i/bfd; pwd)`
break
fi
done
])
if test x"${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 $i/bfd; pwd)`
fi
done
])
dnl We list two directories cause bfd now uses libtool
if test x"${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 $i/libiberty; pwd)`
fi
done
])
if test x"${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 $i/opcodes; pwd)`
fi
done
])
if test x"${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; 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; 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; 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 $i/intl; pwd)`
break
fi
done
])
if test x"${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 $i/intl; pwd)`
fi
done
])
if test x"${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; 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; 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 $i/libiberty/; pwd)`
fi
done
])
if test x"${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; 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; 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; 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 $i/libide/src; pwd)`;
fi
done
])
if test x"${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 $i/libide/src; pwd)`
break
fi
done
fi])
if test x"${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 $i/libidetcl/src; pwd)`
break
fi
done
fi
])
if test x"${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; 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 $i/ilu/runtime/kernel; pwd)`
fi
done
])
if test x"${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; 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 ; 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 ; 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 $i/ilu; pwd)`
break
fi
done
])
ILUTOP=${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; 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; 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; 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; 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 "${host}" in
changequote(,)
i[3456]86-*-*) ac_cv_c_little_endian=yes ;;
sparc*-*-*) ac_cv_c_little_endian=no ;;
changequote([,])
*) AC_MSG_WARN(Can't cross compile this test) ;;
esac])
CFLAGS=$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}; pwd)`
elif test -f ${with_tclinclude}/generic/tcl.h ; then
ac_cv_c_tclh=`(cd ${with_tclinclude}/generic; pwd)`
else
AC_MSG_ERROR([${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; 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 $i/generic; pwd)`
break
fi
done
fi
dnl check if its installed with the compiler
if test x"${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 ${with_tclconfig}; pwd)`
else
AC_MSG_ERROR([${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
if test -f $srcdir/$i/unix/tclConfig.sh ; then
ac_cv_c_tclconfig=`(cd $srcdir/$i/unix; 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
if test -f $i/unix/tclConfig.sh ; then
ac_cv_c_tclconfig=`(cd $i/unix; 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 seperate 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}; 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 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; 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 $i/generic; pwd)`
break
fi
done
fi
dnl see if one is installed
if test x"${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 ${with_tkconfig}; pwd)`
else
AC_MSG_ERROR([${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
if test -f $srcdir/$i/unix/tkConfig.sh ; then
ac_cv_c_tkconfig=`(cd $srcdir/$i/unix; 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
if test -f $i/unix/tkConfig.sh ; then
ac_cv_c_tkconfig=`(cd $i/unix; 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}; pwd)`
elif test -f ${with_itclinclude}/src/itcl.h ; then
ac_cv_c_itclh=`(cd ${with_itclinclude}/src; pwd)`
else
AC_MSG_ERROR([${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; 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 $i/src; pwd)`
break
fi
done
fi
dnl see if one is installed
if test x"${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 ${with_itcllib}; pwd)`/libitcl$TCL_SHARED_LIB_SUFFIX
else
if test -f "${with_itcllib}/libitcl$TCL_UNSHARED_LIB_SUFFIX"; then
ac_cv_c_itcllib=`(cd ${with_itcllib}; pwd)`/libitcl$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 $itclpath/src; pwd)`
elif test -f "$itclpath/src/libitcl.a"; then
ac_cv_c_itcllib=`(cd $itclpath/src; pwd)`
fi
fi
dnl check in a few other private locations
if test x"${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 $i/src; pwd)`
break
elif test -f "$i/src/libitcl.a"; then
ac_cv_c_itcllib=`(cd $i/src; pwd)`
break
fi
done
fi
dnl see if one is conveniently installed with the compiler
if test x"${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 ${ccpath}; pwd)`
elif test -f "${ccpath}/libitcl.a"; then
ac_cv_c_itcllib=`(cd ${ccpath}; pwd)`
fi
fi
])
if test x"${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}; pwd)`
elif test -f ${with_itclinclude}/src/itcl_sh ; then
ac_cv_c_itclsh=`(cd ${with_itclinclude}/src; pwd)`
else
AC_MSG_ERROR([${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 $i/src; pwd)`/itcl_sh
break
fi
done
fi
dnl see if one is installed
if test x"${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}; pwd)`
elif test -f ${with_itclinclude}/src/itcl_sh ; then
ac_cv_c_itclmkidx=`(cd ${with_itclinclude}/src; pwd)`
else
AC_MSG_ERROR([${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 $i/library; pwd)`/itcl_mkindex.tcl
break
fi
done
fi
if test x"${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 $i; pwd)`/itcl_mkindex.tcl
break
fi
done
fi
])
if test x"${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}; pwd)`
elif test -f ${with_tixinclude}/generic/tix.h ; then
ac_cv_c_tixh=`(cd ${with_tixinclude}/generic; pwd)`
else
AC_MSG_ERROR([${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; 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 $i/generic; pwd)`
break
fi
done
fi
dnl see if one is installed
if test x"${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 ${with_tixconfig}; pwd)`
else
AC_MSG_ERROR([${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 $i; pwd)`
break
fi
done
fi
# check in a few common install locations
if test x"${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 $i; pwd)`
break
fi
done
fi
# check in a few other private locations
if test x"${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 $i; pwd)`
break
fi
done
fi
])
if test x"${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 ${with_itclconfig}; pwd)`
else
AC_MSG_ERROR([${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 $i; pwd)`
break
fi
done
fi
# check in a few common install locations
if test x"${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 $i; pwd)`
break
fi
done
fi
# check in a few other private locations
if test x"${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 $i; pwd)`
break
fi
done
fi
])
if test x"${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 ${with_itkconfig}; pwd)`
else
AC_MSG_ERROR([${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 $i; pwd)`
break
fi
done
fi
# check in a few common install locations
if test x"${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 $i; pwd)`
break
fi
done
fi
# check in a few other private locations
if test x"${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 $i; pwd)`
break
fi
done
fi
])
if test x"${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}; pwd)`
elif test -f ${with_libguiinclude}/src/guitcl.h ; then
ac_cv_c_libguih=`(cd ${with_libguiinclude}/src; pwd)`
else
AC_MSG_ERROR([${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; 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 $i/src; pwd)`
break
fi
done
fi
dnl see if one is installed
if test x"${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 $i/libgui/src; pwd)`
break
fi
done
fi
])
if test x"${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)
])
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