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config.if (cxx_interface, [...]): Do not try to set these if the appropriate directories and files to not exist.

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        * config.if (cxx_interface, libstdcxx_interface): Do not try to set
        these if the appropriate directories and files to not exist.

From-SVN: r23166
This commit is contained in:
Jeff Law
1998-10-18 11:37:10 -06:00
parent 35cd256514
commit 1b8a4ef39f
1 changed files with 8 additions and 0 deletions
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8
config.if
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@@ -21,11 +21,19 @@ else
if_topsrcdir=${top_srcdir}
fi
if [ -f ${if_topsrcdir}/libstdc++/Makefile.in ]; then
# We check libstdc++ for libstdcxx_interface.
libstdcxx_interface=`grep "^INTERFACE" ${if_topsrcdir}/libstdc++/Makefile.in | sed 's/INTERFACE[ ]*=[ ]*\(.*\)/\1/'`
else
libstdcxx_interface=
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=
fi
# The trickiest part is libc_interface.
if [ -z "${libc_interface}" ]