diff options
Diffstat (limited to 'profiles')
| -rw-r--r-- | profiles/prefix/linux/profile.bashrc | 23 |
1 files changed, 20 insertions, 3 deletions
diff --git a/profiles/prefix/linux/profile.bashrc b/profiles/prefix/linux/profile.bashrc index 4e9218257749..693dd8e407ad 100644 --- a/profiles/prefix/linux/profile.bashrc +++ b/profiles/prefix/linux/profile.bashrc @@ -3,10 +3,27 @@ # # # Remember, bash treats floats like strings.. +get_libc_vers_min() { + if [[ -x /usr/bin/ldd ]] ; then + /usr/bin/ldd --version \ + | head -n1 \ + | grep -o ") 2\.[0-9]\+" \ + | cut -d. -f2 + return + elif [[ -x /lib/libc.so.6 || -x /lib64/libc.so.6 ]] ; then + /lib/libc.so.6 || lib64/libc.so.6 \ + | head -n1 \ + | grep -o 'version 2\.[0-9]\+' \ + | cut -d. -f2 + return + fi + echo "0" +} + if [[ ${CATEGORY}/${PN} == sys-devel/gcc && ${EBUILD_PHASE} == unpack ]]; then # Since 2.3 > 2.12 in numerical terms, just compare 2.X to 2.Y, will break # if >=3.0 is ever released - VERS=$(/usr/bin/ldd --version | head -n1 | grep -o ") [0-9]\.[0-9]\+" | cut -d. -f2 ) + VERS=$(get_libc_vers_min) if [[ $VERS -lt 12 ]]; then # compare host glibc 2.x to 2.12 ewarn "Your host glibc is too old; disabling automatic fortify. bug 289757" EPATCH_EXCLUDE+=" 10_all_gcc-default-fortify-source.patch" # <=gcc-4.5* @@ -15,11 +32,11 @@ if [[ ${CATEGORY}/${PN} == sys-devel/gcc && ${EBUILD_PHASE} == unpack ]]; then fi if [[ ${EBUILD_PHASE} == setup ]]; then - VERS=$(/usr/bin/ldd --version | head -n1 | grep -o ") [0-9]\.[0-9]\+" | cut -d. -f2 ) + VERS=$(get_libc_vers_min) if [[ $VERS -lt 6 && "${CFLAGS} " != *'gnu89-inline '* ]]; then # compare host glibc 2.x to 2.6 einfo "Your host glibc is too old; enabling -fgnu89-inline compiler flag. bug 473524" CFLAGS="${CFLAGS} -fgnu89-inline" # for C only fi fi -# vim: set syn=sh expandtab ts=4: +# vim: set syn=sh: |