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author | Felix Fietkau <nbd@openwrt.org> | 2009-03-14 03:17:06 +0000 |
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committer | Felix Fietkau <nbd@openwrt.org> | 2009-03-14 03:17:06 +0000 |
commit | 019e6e2d31c2ca7ee9619e999bc2ccd8ae23e9b9 (patch) | |
tree | 6c94165b9cfec5329ff554b23efbaa04b1d7bb86 | |
parent | bf1673f285dd397f8f18a4d7ee1c8c4ccb784535 (diff) | |
download | master-187ad058-019e6e2d31c2ca7ee9619e999bc2ccd8ae23e9b9.tar.gz master-187ad058-019e6e2d31c2ca7ee9619e999bc2ccd8ae23e9b9.tar.bz2 master-187ad058-019e6e2d31c2ca7ee9619e999bc2ccd8ae23e9b9.zip |
move cflags default setting to target makefiles
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@14866 3c298f89-4303-0410-b956-a3cf2f4a3e73
-rw-r--r-- | include/target.mk | 8 | ||||
-rw-r--r-- | rules.mk | 1 | ||||
-rwxr-xr-x | scripts/metadata.pl | 13 | ||||
-rw-r--r-- | target/linux/ar71xx/Makefile | 1 | ||||
-rw-r--r-- | target/linux/storm/Makefile | 1 | ||||
-rw-r--r-- | toolchain/Config.in | 11 |
6 files changed, 25 insertions, 10 deletions
diff --git a/include/target.mk b/include/target.mk index ace3db0ffd..5d8baeaeb6 100644 --- a/include/target.mk +++ b/include/target.mk @@ -150,6 +150,13 @@ ifeq ($(DUMP),1) # remove duplicates FEATURES:=$(sort $(FEATURES)) endif + DEFAULT_CFLAGS_i386=-O2 -pipe -march=i486 -funit-at-a-time + DEFAULT_CFLAGS_x86_64=-O2 -pipe -march=athlon64 -funit-at-a-time + DEFAULT_CFLAGS_mips=-Os -pipe -mips32 -mtune=mips32 -funit-at-a-time + DEFAULT_CFLAGS_mipsel=$(DEFAULT_CFLAGS_mips) + DEFAULT_CFLAGS_arm=-Os -pipe -march=armv5te -mtune=xscale -funit-at-a-time + DEFAULT_CFLAGS_armeb=$(DEFAULT_CFLAGS_arm) + DEFAULT_CFLAGS=$(if $(DEFAULT_CFLAGS_$(ARCH)),$(DEFAULT_CFLAGS_$(ARCH)),-Os -pipe -funit-at-a-time) endif define BuildTargets/DumpCurrent @@ -163,6 +170,7 @@ define BuildTargets/DumpCurrent echo 'Target-Arch: $(ARCH)'; \ echo 'Target-Features: $(FEATURES)'; \ echo 'Target-Depends: $(DEPENDS)'; \ + echo 'Target-Optimization: $(if $(CFLAGS),$(CFLAGS),$(DEFAULT_CFLAGS))'; \ echo 'Linux-Version: $(LINUX_VERSION)'; \ echo 'Linux-Release: $(LINUX_RELEASE)'; \ echo 'Linux-Kernel-Arch: $(LINUX_KARCH)'; \ @@ -29,6 +29,7 @@ confvar=$(call merge,$(foreach v,$(1),$(if $($(v)),y,n))) strip_last=$(patsubst %.$(lastword $(subst .,$(space),$(1))),%,$(1)) _SINGLE=export MAKEFLAGS=$(space); +CFLAGS:= ARCH:=$(subst i486,i386,$(subst i586,i386,$(subst i686,i386,$(call qstrip,$(CONFIG_ARCH))))) BOARD:=$(call qstrip,$(CONFIG_TARGET_BOARD)) TARGET_OPTIMIZATION:=$(call qstrip,$(CONFIG_TARGET_OPTIMIZATION)) diff --git a/scripts/metadata.pl b/scripts/metadata.pl index 7496f33a7d..4002559007 100755 --- a/scripts/metadata.pl +++ b/scripts/metadata.pl @@ -52,6 +52,7 @@ sub parse_target_metadata() { /^Target-Features:\s*(.+)\s*$/ and $target->{features} = [ split(/\s+/, $1) ]; /^Target-Depends:\s*(.+)\s*$/ and $target->{depends} = [ split(/\s+/, $1) ]; /^Target-Description:/ and $target->{desc} = get_multiline(*FILE); + /^Target-Optimization:\s*(.+)\s*$/ and $target->{cflags} = $1; /^Linux-Version:\s*(.+)\s*$/ and $target->{version} = $1; /^Linux-Release:\s*(.+)\s*$/ and $target->{release} = $1; /^Linux-Kernel-Arch:\s*(.+)\s*$/ and $target->{karch} = $1; @@ -325,6 +326,16 @@ EOF foreach my $target (@target) { $target->{subtarget} or print "\t\tdefault \"".$target->{board}."\" if TARGET_".$target->{conf}."\n"; } + print <<EOF; + +config DEFAULT_TARGET_OPTIMIZATION + string +EOF + foreach my $target (@target) { + next if @{$target->{subtargets}} > 0; + print "\tdefault \"".$target->{cflags}."\" if TARGET_".$target->{conf}."\n"; + } + print "\tdefault \"-Os -pipe -funit-at-a-time\"\n"; my %kver; foreach my $target (@target) { @@ -332,8 +343,10 @@ EOF next if $kver{$v}; $kver{$v} = 1; print <<EOF; + config LINUX_$v bool + EOF } foreach my $def (sort keys %defaults) { diff --git a/target/linux/ar71xx/Makefile b/target/linux/ar71xx/Makefile index 948c4615cf..07792ffdd4 100644 --- a/target/linux/ar71xx/Makefile +++ b/target/linux/ar71xx/Makefile @@ -10,6 +10,7 @@ ARCH:=mips BOARD:=ar71xx BOARDNAME:=Atheros AR71xx/AR913x FEATURES:=squashfs tgz +CFLAGS:=-Os -pipe -mips32r2 -mtune=mips32r2 -funit-at-a-time LINUX_VERSION:=2.6.28.7 diff --git a/target/linux/storm/Makefile b/target/linux/storm/Makefile index abd6b0cc38..6138feb236 100644 --- a/target/linux/storm/Makefile +++ b/target/linux/storm/Makefile @@ -10,6 +10,7 @@ ARCH:=arm BOARD:=storm BOARDNAME:=Storm SL3512 FEATURES:=squashfs pci broken +CFLAGS:=-Os -pipe -march=armv4 -mtune=arm9tdmi -funit-at-a-time LINUX_VERSION:=2.6.23.17 diff --git a/toolchain/Config.in b/toolchain/Config.in index ab684bb578..479e6dcaf7 100644 --- a/toolchain/Config.in +++ b/toolchain/Config.in @@ -104,16 +104,7 @@ config SOFT_FLOAT config TARGET_OPTIMIZATION string prompt "Target Optimizations" if TOOLCHAINOPTS - default "-O2 -pipe -march=i686 -funit-at-a-time" if TARGET_x86_mediacenter - default "-O2 -pipe -march=i486 -funit-at-a-time" if TARGET_x86 - default "-Os -pipe -march=i486 -funit-at-a-time" if TARGET_rdc - default "-Os -pipe -march=i486 -funit-at-a-time" if TARGET_uml && i386 - default "-Os -pipe -march=athlon64 -funit-at-a-time" if TARGET_uml && x86_64 - default "-Os -pipe -mips32r2 -mtune=mips32r2 -funit-at-a-time" if TARGET_ar71xx - default "-Os -pipe -mips32 -mtune=mips32 -funit-at-a-time" if mipsel || mips - default "-Os -pipe -march=armv5te -mtune=xscale -funit-at-a-time" if TARGET_ixp4xx || TARGET_iop32x || TARGET_pxa || TARGET_orion - default "-Os -pipe -march=armv4 -mtune=arm9tdmi -funit-at-a-time" if TARGET_storm - default "-Os -pipe -funit-at-a-time" + default DEFAULT_TARGET_OPTIMIZATION help Optimizations to use when building for the target host. |