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* config.if: Copy from GCC.

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This commit is contained in:
Alexandre Oliva 2003-01-30 11:59:17 +00:00
parent ba6e108396
commit ca8def3d9a
2 changed files with 22 additions and 23 deletions
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4
ChangeLog
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@ -1,3 +1,7 @@
2003-01-30 Alexandre Oliva <aoliva@redhat.com>
* config.if: Copy from GCC.
2003-01-27 Phil Edwards <pme@gcc.gnu.org>
* configure.in: Revert 24Jan change.

35
config.if
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@ -2,9 +2,8 @@
# Don't call it directly. This shell script fragment is called to
# determine:
#
# 1. libstcxx_interface: the interface name for libstdc++.
# 2. cxx_interface: the interface name for c++.
# 3. libc_interface: the interface name for libc.
# 1. libstcxx_incdir: the interface name for libstdc++.
# 2. libc_interface: the interface name for libc.
#
# Get the top level src dir.
@ -21,25 +20,21 @@ else
if_topsrcdir=${top_srcdir}
fi
if [ "${enable_libstdcxx_v3}" = "yes" ] ; then
libstdcxx_srcdir=${if_topsrcdir}/libstdc++-v3
else
libstdcxx_srcdir=${if_topsrcdir}/libstdc++
# Set libstdcxx_incdir.
# This is the same as gcc/configure.in and libstdc++-v3/acinclude.m4.
if test -z "$gcc_version"; then
if test -z "${gcc_version_trigger}" \
&& test -f ${if_topsrcdir}/gcc/version.c; then
gcc_version_trigger=${if_topsrcdir}/gcc/version.c
fi
if [ -f ${libstdcxx_srcdir}/Makefile.in ]; then
# We check libstdc++ for libstdcxx_interface.
libstdcxx_interface=`grep "^INTERFACE" ${libstdcxx_srcdir}/Makefile.in | sed 's/INTERFACE[ ]*=[ ]*\(.*\)/\1/'`
if test -f "${gcc_version_trigger}"; then
gcc_version_full=`grep version_string "${gcc_version_trigger}" | sed -e 's/.*"\([^"]*\)".*/\1/'`
else
libstdcxx_interface=
gcc_version_full=`$CC -v 2>&1 | sed -n 's/^gcc version //p'`
fi
if [ -f ${if_topsrcdir}/gcc/cp/Makefile.in ]; then
# We check gcc/cp for cxx_interface.
cxx_interface=`grep "^INTERFACE" ${if_topsrcdir}/gcc/cp/Makefile.in | sed 's/INTERFACE[ ]*=[ ]*\(.*\)/\1/'`
else
cxx_interface=
gcc_version=`echo ${gcc_version_full} | sed -e 's/\([^ ]*\) .*/\1/'`
fi
libstdcxx_incdir=c++/${gcc_version}
# The trickiest part is libc_interface.
if [ -z "${libc_interface}" ]
@ -82,8 +77,8 @@ EOF
exit 1
fi
else
# Cross compiling. Assume glibc 2.2.
libc_interface=-libc6.2-
# Cross compiling. Assume glibc 2.1.
libc_interface=-libc6.1-
fi
;;
*)