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| author | Richard Strand <richard.strand@icomera.com> | 2010-02-01 12:56:28 +0000 |
|---|---|---|
| committer | Richard Strand <richard.strand@icomera.com> | 2010-02-01 12:56:28 +0000 |
| commit | 22fca0106eceb10e1c1666d680be29f978ec8908 (patch) | |
| tree | d970b5163f80223667b08b54dff8d8365fb9e5c8 /scripts/build/libc/eglibc.sh | |
| parent | 8d01c33fd10e031bbe29779ff93403180b84971e (diff) | |
| download | crosstool-ng-22fca0106eceb10e1c1666d680be29f978ec8908.tar.gz crosstool-ng-22fca0106eceb10e1c1666d680be29f978ec8908.tar.bz2 crosstool-ng-22fca0106eceb10e1c1666d680be29f978ec8908.zip | |
libc/eglibc: Add option to optimize for size
Add an option to eglibc to optimize for size using -Os.
Signed-off-by: Richard Strand <richard.strand@icomera.com>
Diffstat (limited to 'scripts/build/libc/eglibc.sh')
| -rw-r--r-- | scripts/build/libc/eglibc.sh | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/scripts/build/libc/eglibc.sh b/scripts/build/libc/eglibc.sh index b36201c8..1875a238 100644 --- a/scripts/build/libc/eglibc.sh +++ b/scripts/build/libc/eglibc.sh @@ -259,6 +259,12 @@ do_libc() { CT_DoExecLog ALL cp "${CT_CONFIG_DIR}/eglibc.config" option-groups.config fi + if [ "${CT_EGLIBC_OPT_SIZE}" = "y" ]; then + OPTIMIZE=-Os + else + OPTIMIZE=-O2 + fi + # Add some default glibc config options if not given by user. # We don't need to be conditional on wether the user did set different # values, as they CT_LIBC_GLIBC_EXTRA_CONFIG is passed after extra_config @@ -301,7 +307,7 @@ do_libc() { CT_DoLog DEBUG "Extra CC args passed : '${extra_cc_args}'" BUILD_CC="${CT_BUILD}-gcc" \ - CFLAGS="${CT_TARGET_CFLAGS} ${CT_LIBC_GLIBC_EXTRA_CFLAGS} -O2" \ + CFLAGS="${CT_TARGET_CFLAGS} ${CT_LIBC_GLIBC_EXTRA_CFLAGS} ${OPTIMIZE}" \ CC="${CT_TARGET}-gcc ${CT_LIBC_EXTRA_CC_ARGS} ${extra_cc_args}" \ AR=${CT_TARGET}-ar \ RANLIB=${CT_TARGET}-ranlib \ |