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authorRichard Purdie <richard.purdie@linuxfoundation.org>2012-07-05 10:30:14 +0000
committerRichard Purdie <richard.purdie@linuxfoundation.org>2012-07-05 12:36:00 +0100
commitaf58d5c3a5c5e632aa20b1d007d47dbbfb4ed6e6 (patch)
tree78693beb80c74e60e9fdf00430e8f22c0c3f207f /meta/recipes-devtools/gcc/gcc-configure-common.inc
parent0b79c730f3e5c3c5329e439dffd137f2605b6cba (diff)
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gcc: fix collect2 host contamination problem properly
We added the autoconf cache line a while back to ensure that configure doesn't poke into some hardcoded host paths looking for things it shouldn't. Applying it as part of do_configure wasn't getting it to the do_compile tasks where much of the configure scripts are run by gcc. This changes it to a simple export to ensure it reaches the places it needs to and truly gets rid of the cross compile badness messages from the logs. Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'meta/recipes-devtools/gcc/gcc-configure-common.inc')
-rw-r--r--meta/recipes-devtools/gcc/gcc-configure-common.inc9
1 files changed, 5 insertions, 4 deletions
diff --git a/meta/recipes-devtools/gcc/gcc-configure-common.inc b/meta/recipes-devtools/gcc/gcc-configure-common.inc
index 4d11ef4f40..3dd9de785b 100644
--- a/meta/recipes-devtools/gcc/gcc-configure-common.inc
+++ b/meta/recipes-devtools/gcc/gcc-configure-common.inc
@@ -46,6 +46,11 @@ EXTRA_OECONF = "${@['--enable-clocale=generic', ''][d.getVar('USE_NLS', True) !=
${@get_gcc_mips_plt_setting(bb, d)} \
${@get_gcc_multiarch_setting(bb, d)}"
+export gcc_cv_collect2_libs = 'none required'
+# We need to set gcc_cv_collect2_libs else there is cross-compilation badness
+# in the config.log files (which might not get generated until do_compile
+# hence being missed by the insane do_configure check).
+
# Build uclibc compilers without cxa_atexit support
EXTRA_OECONF_append_linux = " --enable-__cxa_atexit"
EXTRA_OECONF_append_libc-uclibc = " --enable-__cxa_atexit"
@@ -110,10 +115,6 @@ do_configure () {
export CXXFLAGS_FOR_BUILD="${BUILD_CXXFLAGS}"
export LDFLAGS_FOR_BUILD="${BUILD_LDFLAGS}"
export ARCH_FLAGS_FOR_TARGET="${ARCH_FLAGS_FOR_TARGET}"
- # We need to set this else there is cross-compilation badness
- # in the config.log files (which might not get generated until do_compile
- # hence being missed by the insane do_configure check).
- export gcc_cv_collect2_libs="none required"
export CFLAGS_FOR_TARGET="${TARGET_CFLAGS}"
export CPPFLAGS_FOR_TARGET="${TARGET_CPPFLAGS}"
export CXXFLAGS_FOR_TARGET="${TARGET_CXXFLAGS}"