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authorRichard Purdie <richard.purdie@linuxfoundation.org>2012-02-10 00:06:12 +0000
committerRichard Purdie <richard.purdie@linuxfoundation.org>2012-02-10 13:38:15 +0000
commita124a0883507caf4ffb7e25be666f6781b30abdd (patch)
tree4a2809fe487b7be20b7047af145c4a35d83b3459 /meta/recipes-devtools/gcc
parent548037acd63bd4859f8de8d23a3d12f36ce9f97f (diff)
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gcc-4.6: Some small performance tweaks
a) Use the system zlib to avoid building it for each gcc. b) -initial and -intermediate don't need plugins or lto-plugin so disable them. Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'meta/recipes-devtools/gcc')
-rw-r--r--meta/recipes-devtools/gcc/gcc-4.6.inc14
1 files changed, 8 insertions, 6 deletions
diff --git a/meta/recipes-devtools/gcc/gcc-4.6.inc b/meta/recipes-devtools/gcc/gcc-4.6.inc
index 758c93ea8..ece378d37 100644
--- a/meta/recipes-devtools/gcc/gcc-4.6.inc
+++ b/meta/recipes-devtools/gcc/gcc-4.6.inc
@@ -23,7 +23,7 @@ BRANCH = "gcc-4_6-branch"
FILESPATH = "${@base_set_filespath([ '${FILE_DIRNAME}/gcc-4.6' ], d)}"
DEPENDS =+ "mpfr gmp libmpc"
-NATIVEDEPS = "mpfr-native gmp-native libmpc-native"
+NATIVEDEPS = "mpfr-native gmp-native libmpc-native zlib-native"
LICENSE="GPL-3.0-with-GCC-exception & GPLv3"
@@ -86,16 +86,12 @@ B = "${WORKDIR}/${BRANCH}/build.${HOST_SYS}.${TARGET_SYS}"
FORTRAN = ""
JAVA = ""
-#EXTRA_OECONF_BASE = " --enable-cheaders=c_std \
-# --enable-libssp \
-# --disable-bootstrap \
-# --disable-libgomp \
-# --disable-libmudflap"
EXTRA_OECONF_BASE = " --enable-lto \
--enable-libssp \
--disable-bootstrap \
--disable-libgomp \
--disable-libmudflap \
+ --with-system-zlib \
--with-linker-hash-style=${LINKER_HASH_STYLE} \
--enable-cheaders=c_global "
@@ -103,11 +99,17 @@ EXTRA_OECONF_INITIAL = "--disable-libmudflap \
--disable-libgomp \
--disable-libssp \
--disable-libquadmath \
+ --with-system-zlib \
+ --disable-lto \
+ --disable-plugin \
--enable-decimal-float=no"
EXTRA_OECONF_INTERMEDIATE = "--disable-libmudflap \
--disable-libgomp \
--disable-libquadmath \
+ --with-system-zlib \
+ --disable-lto \
+ --disable-plugin \
--disable-libssp"
EXTRA_OECONF_append_linux-uclibc = " --disable-decimal-float "