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config/path:

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- disable build with -fPIC on i386 target
- enable build with linker plugin support (-fuse-linker-plugin)
- enable build with gold linker support (-fuse-ld=gold)
- enable some loop and grphite optimatizations
  (-ftree-loop-distribution, -floop-interchange, -floop-strip-mine,
   -floop-block, -fgraphite-identity, -fno-ipa-sra)
- enable "-Wl,--as-needed" linker flags
- cleanups
This commit is contained in:
Stephan Raue 2010-06-03 16:42:01 +02:00
parent ab58f7722f
commit db8e40ff1e
1 changed files with 20 additions and 5 deletions
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25
config/path
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@ -119,9 +119,24 @@ else
fi fi
if [ "$OPTIMIZATIONS" = speed -a "$DEBUG" != yes ]; then if [ "$OPTIMIZATIONS" = speed -a "$DEBUG" != yes ]; then
TARGET_CFLAGS="$TARGET_CFLAGS -flto -fwhole-program" # -fuse-linker-plugin TARGET_CFLAGS="$TARGET_CFLAGS -flto"
TARGET_CXXFLAGS="$TARGET_CXXFLAGS -flto -fwhole-program" # -fuse-linker-plugin TARGET_CFLAGS="$TARGET_CFLAGS -fwhole-program"
TARGET_LDFLAGS="$TARGET_LDFLAGS -flto -fwhole-program" # -fuse-linker-plugin TARGET_CFLAGS="$TARGET_CFLAGS -fuse-linker-plugin"
TARGET_CFLAGS="$TARGET_CFLAGS -fuse-ld=gold"
TARGET_CFLAGS="$TARGET_CFLAGS -ftree-loop-distribution"
TARGET_CFLAGS="$TARGET_CFLAGS -floop-interchange"
TARGET_CFLAGS="$TARGET_CFLAGS -floop-strip-mine"
TARGET_CFLAGS="$TARGET_CFLAGS -floop-block"
TARGET_CFLAGS="$TARGET_CFLAGS -fgraphite-identity"
TARGET_CFLAGS="$TARGET_CFLAGS -fno-ipa-sra"
TARGET_CXXFLAGS="$TARGET_CFLAGS"
TARGET_LDFLAGS="$TARGET_LDFLAGS -flto"
TARGET_LDFLAGS="$TARGET_LDFLAGS -fwhole-program"
TARGET_LDFLAGS="$TARGET_LDFLAGS -fuse-linker-plugin"
TARGET_LDFLAGS="$TARGET_LDFLAGS -fuse-ld=gold"
TARGET_LDFLAGS="$TARGET_LDFLAGS -Wl,--as-needed"
fi fi
HOST_AWK=gawk HOST_AWK=gawk
@ -170,7 +185,7 @@ setup_toolchain() {
export LDFLAGS="$TARGET_LDFLAGS" export LDFLAGS="$TARGET_LDFLAGS"
export PKG_CONFIG_PATH="$TARGET_PKG_CONFIG_PATH" export PKG_CONFIG_PATH="$TARGET_PKG_CONFIG_PATH"
# set CMAKE configfile for target # set CMAKE configfile for target
export CMAKE_CONF=$ROOT/$TOOLCHAIN/etc/cmake-$TARGET_NAME.conf export CMAKE_CONF=$ROOT/$TOOLCHAIN/etc/cmake-$TARGET_NAME.conf
elif [ "$1" = host ]; then elif [ "$1" = host ]; then
@ -190,7 +205,7 @@ setup_toolchain() {
export LDFLAGS="$HOST_LDFLAGS" export LDFLAGS="$HOST_LDFLAGS"
export PKG_CONFIG_PATH="$HOST_PKG_CONFIG_PATH" export PKG_CONFIG_PATH="$HOST_PKG_CONFIG_PATH"
# set CMAKE configfile for host # set CMAKE configfile for host
export CMAKE_CONF=$ROOT/$TOOLCHAIN/etc/cmake-$HOST_NAME.conf export CMAKE_CONF=$ROOT/$TOOLCHAIN/etc/cmake-$HOST_NAME.conf
fi fi