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cc/gcc: Make usage of --enable-target-optspace configurable

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Optionally configure to compile gcc-internal libs with -Os.

yann.morin.1998@anciens.enib.fr:
Rename the config options, it is in the GCC /namespace/.
This commit is contained in:
Titus von Boxberg 2010-05-24 16:34:55 +02:00
parent 9bc6e2e625
commit d2d3c15c14
2 changed files with 17 additions and 2 deletions
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9
config/cc/gcc.in
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@ -259,6 +259,15 @@ config CC_EXTRA_CONFIG
help
Extra flags to pass onto ./configure when configuring gcc.
config CC_GCC_ENABLE_TARGET_OPTSPACE
bool
prompt "Optimize gcc libs for size"
default y
help
Pass --enable-target-optspace to crossgcc's configure.
This will compile crossgcc's libs with -Os.
config CC_PKGVERSION
string
prompt "gcc ID string"

10
scripts/build/cc/gcc.sh
View File

@ -171,6 +171,10 @@ do_cc_core() {
extra_config+=("--with-libelf=${CT_COMPLIBS_DIR}")
fi
if [ "${CT_CC_GCC_ENABLE_TARGET_OPTSPACE}" = "y" ]; then
extra_config+=("--enable-target-optspace")
fi
CT_DoLog DEBUG "Extra config passed: '${extra_config[*]}'"
# Use --with-local-prefix so older gccs don't look in /usr/local (http://gcc.gnu.org/PR10532)
@ -190,7 +194,6 @@ do_cc_core() {
--disable-nls \
--enable-symvers=gnu \
--enable-languages="${lang_opt}" \
--enable-target-optspace \
${CT_CC_CORE_EXTRA_CONFIG}
if [ "${build_libgcc}" = "yes" ]; then
@ -355,6 +358,10 @@ do_cc() {
extra_config+=("--enable-threads=posix")
fi
if [ "${CT_CC_GCC_ENABLE_TARGET_OPTSPACE}" = "y" ]; then
extra_config+=("--enable-target-optspace")
fi
CT_DoLog DEBUG "Extra config passed: '${extra_config[*]}'"
# --enable-symvers=gnu really only needed for sh4 to work around a
@ -380,7 +387,6 @@ do_cc() {
--enable-symvers=gnu \
--enable-c99 \
--enable-long-long \
--enable-target-optspace \
${CT_CC_EXTRA_CONFIG}
if [ "${CT_CANADIAN}" = "y" ]; then