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Don't use -pipe when building glibc>=2.6: ./configure chokes on it.

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(This is because "gcc -pipe --help" doesn't print what it should print).
This commit is contained in:
Yann E. MORIN" 2007-08-12 15:19:45 +00:00
parent a2323d410a
commit ecd5005989
1 changed files with 20 additions and 6 deletions
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26
scripts/build/libc_glibc.sh
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@ -59,7 +59,7 @@ do_libc_headers() {
mkdir -p "${CT_BUILD_DIR}/build-libc-headers" mkdir -p "${CT_BUILD_DIR}/build-libc-headers"
cd "${CT_BUILD_DIR}/build-libc-headers" cd "${CT_BUILD_DIR}/build-libc-headers"
CT_DoLog EXTRA "Configuring C library headers" CT_DoLog EXTRA "Configuring C library"
# The following three things have to be done to build glibc-2.3.x, but they don't hurt older versions. # The following three things have to be done to build glibc-2.3.x, but they don't hurt older versions.
# 1. override CC to keep glibc's configure from using $TARGET-gcc. # 1. override CC to keep glibc's configure from using $TARGET-gcc.
@ -221,7 +221,14 @@ do_libc_start_files() {
extra_config="${extra_config} ${addons_config}" extra_config="${extra_config} ${addons_config}"
# Add some default CC args # Add some default CC args
extra_cc_args="${CT_CFLAGS_FOR_HOST}" glibc_version_major=$(echo ${CT_LIBC_VERSION} |sed -r -e 's/^([^\.]+)\..*/\1/')
glibc_version_minor=$(echo ${CT_LIBC_VERSION} |sed -r -e 's/^[^\.]+\.([^.]+).*/\1/')
if [ ${glibc_version_major} -ge 2 -a ${glibc_version_minor} -ge 6 ]; then
# Don't use -pipe: configure chokes on it for glibc >= 2.6.
extra_cc_args="${CT_CFLAGS_FOR_HOST/-pipe}"
else
extra_cc_args="${CT_CFLAGS_FOR_HOST}"
fi
case "${CT_LIBC_EXTRA_CC_ARGS}" in case "${CT_LIBC_EXTRA_CC_ARGS}" in
*-mbig-endian*) ;; *-mbig-endian*) ;;
*-mlittle-endian*) ;; *-mlittle-endian*) ;;
@ -247,7 +254,7 @@ do_libc_start_files() {
# Please see the comment for the configure step in do_libc(). # Please see the comment for the configure step in do_libc().
BUILD_CC=${CT_CC_NATIVE} \ BUILD_CC=${CT_CC_NATIVE} \
CFLAGS="${CT_TARGET_CFLAGS} ${CT_LIBC_GLIBC_EXTRA_CFLAGS} -O" \ CFLAGS="${CT_TARGET_CFLAGS} ${CT_LIBC_GLIBC_EXTRA_CFLAGS} -O " \
CC="${CT_TARGET}-gcc ${CT_LIBC_EXTRA_CC_ARGS} ${extra_cc_args}" \ CC="${CT_TARGET}-gcc ${CT_LIBC_EXTRA_CC_ARGS} ${extra_cc_args}" \
AR=${CT_TARGET}-ar \ AR=${CT_TARGET}-ar \
RANLIB=${CT_TARGET}-ranlib \ RANLIB=${CT_TARGET}-ranlib \
@ -267,8 +274,10 @@ do_libc_start_files() {
#TODO: should check whether slibdir has been set in configparms to */lib64 #TODO: should check whether slibdir has been set in configparms to */lib64
# and copy the startfiles into the appropriate libdir. # and copy the startfiles into the appropriate libdir.
CT_DoLog EXTRA "Building C library start files"
make csu/subdir_lib 2>&1 |CT_DoLog ALL make csu/subdir_lib 2>&1 |CT_DoLog ALL
CT_DoLog EXTRA "Installing C library start files"
if [ "${CT_USE_SYSROOT}" = "y" ]; then if [ "${CT_USE_SYSROOT}" = "y" ]; then
cp -fp csu/crt[1in].o "${CT_SYSROOT_DIR}/usr/lib/" cp -fp csu/crt[1in].o "${CT_SYSROOT_DIR}/usr/lib/"
else else
@ -321,8 +330,13 @@ do_libc() {
# Add some default CC args # Add some default CC args
if [ "${CT_USE_PIPES}" = "y" ]; then glibc_version_major=$(echo ${CT_LIBC_VERSION} |sed -r -e 's/^([^\.]+)\..*/\1/')
extra_cc_args="-pipe" glibc_version_minor=$(echo ${CT_LIBC_VERSION} |sed -r -e 's/^[^\.]+\.([^.]+).*/\1/')
if [ ${glibc_version_major} -ge 2 -a ${glibc_version_minor} -ge 6 ]; then
# Don't use -pipe: configure chokes on it for glibc >= 2.6.
extra_cc_args="${CT_CFLAGS_FOR_HOST/-pipe}"
else
extra_cc_args="${CT_CFLAGS_FOR_HOST}"
fi fi
case "${CT_ARCH_BE},${CT_ARCH_LE}" in case "${CT_ARCH_BE},${CT_ARCH_LE}" in
y,) extra_cc_args="${extra_cc_args} -mbig-endian";; y,) extra_cc_args="${extra_cc_args} -mbig-endian";;
@ -363,7 +377,7 @@ do_libc() {
BUILD_CC=${CT_CC_NATIVE} \ BUILD_CC=${CT_CC_NATIVE} \
CFLAGS="${CT_TARGET_CFLAGS} ${CT_LIBC_GLIBC_EXTRA_CFLAGS} -O" \ CFLAGS="${CT_TARGET_CFLAGS} ${CT_LIBC_GLIBC_EXTRA_CFLAGS} -O" \
CC="${CT_TARGET}-gcc ${extra_cc_args} ${CT_LIBC_EXTRA_CC_ARGS}" \ CC="${CT_TARGET}-gcc ${CT_LIBC_EXTRA_CC_ARGS} ${extra_cc_args}" \
AR=${CT_TARGET}-ar \ AR=${CT_TARGET}-ar \
RANLIB=${CT_TARGET}-ranlib \ RANLIB=${CT_TARGET}-ranlib \
"${CT_SRC_DIR}/${CT_LIBC_FILE}/configure" \ "${CT_SRC_DIR}/${CT_LIBC_FILE}/configure" \