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-rw-r--r--gcc-4.7/config/acinclude.m4746
1 files changed, 0 insertions, 746 deletions
diff --git a/gcc-4.7/config/acinclude.m4 b/gcc-4.7/config/acinclude.m4
deleted file mode 100644
index 8242b2c7a..000000000
--- a/gcc-4.7/config/acinclude.m4
+++ /dev/null
@@ -1,746 +0,0 @@
-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 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)
-])