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libc/glibc: get the version string from version.h

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We can not rely on the user-provided version string (be it via the
choice, or manually entered), so fallback to reading version.h,
which is both reliable and always present.
This commit is contained in:
Yann E. MORIN" 2010-01-12 19:37:18 +01:00
parent e3a4063ac6
commit 958138fff1
1 changed files with 5 additions and 2 deletions
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7
scripts/build/libc/glibc.sh
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@ -268,8 +268,11 @@ do_libc_start_files() {
extra_config+=("$(do_libc_min_kernel_config)")
# Add some default CC args
glibc_version_major=$(echo ${CT_LIBC_VERSION} |sed -r -e 's/^([[:digit:]]+).*/\1/')
glibc_version_minor=$(echo ${CT_LIBC_VERSION} |sed -r -e 's/^[[:digit:]]+[\.-_]([[:digit:]]+).*/\1/')
glibc_version="$( grep -E '\<VERSION\>' "${CT_SRC_DIR}/glibc-${CT_LIBC_VERSION}/version.h" \
|cut -d '"' -f 2
)"
glibc_version_major=$(echo ${glibc_version} |sed -r -e 's/^([[:digit:]]+).*/\1/')
glibc_version_minor=$(echo ${glibc_version} |sed -r -e 's/^[[:digit:]]+[\.-_]([[:digit:]]+).*/\1/')
if [ ${glibc_version_major} -eq 2 -a ${glibc_version_minor} -ge 6 \
-o ${glibc_version_major} -gt 2 ]; then
# Don't use -pipe: configure chokes on it for glibc >= 2.6.