From e0189ccef433f01304b97f89ffd52d1c3b48498b Mon Sep 17 00:00:00 2001
From: Felix Fietkau <nbd@openwrt.org>
Date: Thu, 26 Sep 2013 17:53:32 +0000
Subject: [PATCH] build: include the cpu type as part of the toolchain/target
directory name
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
SVN-Revision: 38214
---
include/target.mk | 1 +
rules.mk | 15 ++++-----------
scripts/metadata.pl | 11 +++++++++++
3 files changed, 16 insertions(+), 11 deletions(-)
diff --git a/include/target.mk b/include/target.mk
index c3b4c52459..4e7fdf7b90 100644
--- a/include/target.mk
+++ b/include/target.mk
@@ -254,6 +254,7 @@ define BuildTargets/DumpCurrent
echo 'Target-Features: $(FEATURES)'; \
echo 'Target-Depends: $(DEPENDS)'; \
echo 'Target-Optimization: $(if $(CFLAGS),$(CFLAGS),$(DEFAULT_CFLAGS))'; \
+ echo 'CPU-Type: $(CPU_TYPE)$(if $(CPU_SUBTYPE),+$(CPU_SUBTYPE))'; \
echo 'Linux-Version: $(LINUX_VERSION)'; \
echo 'Linux-Release: $(LINUX_RELEASE)'; \
echo 'Linux-Kernel-Arch: $(LINUX_KARCH)'; \
diff --git a/rules.mk b/rules.mk
index 14171a0d30..a3efb7db4f 100644
--- a/rules.mk
+++ b/rules.mk
@@ -54,22 +54,15 @@ endif
HOST_FPIC:=-fPIC
-ARCH_SUFFIX:=
+ARCH_SUFFIX:=$(call qstrip,$(CONFIG_CPU_TYPE))
GCC_ARCH:=
+ifneq ($(ARCH_SUFFIX),)
+ ARCH_SUFFIX:=_$(ARCH_SUFFIX)
+endif
ifneq ($(filter -march=armv%,$(TARGET_OPTIMIZATION)),)
- ARCH_SUFFIX:=_$(patsubst -march=arm%,%,$(filter -march=armv%,$(TARGET_OPTIMIZATION)))
GCC_ARCH:=$(patsubst -march=%,%,$(filter -march=armv%,$(TARGET_OPTIMIZATION)))
endif
-ifneq ($(filter -mips%r2,$(TARGET_OPTIMIZATION)),)
- ARCH_SUFFIX:=_r2
-endif
-ifneq ($(filter -mdsp,$(TARGET_OPTIMIZATION)),)
- ARCH_SUFFIX:=$(ARCH_SUFFIX)_dsp
-endif
-ifneq ($(filter -mdspr2,$(TARGET_OPTIMIZATION)),)
- ARCH_SUFFIX:=$(ARCH_SUFFIX)_dspr2
-endif
ifdef CONFIG_HAS_SPE_FPU
TARGET_SUFFIX:=$(TARGET_SUFFIX)spe
endif
diff --git a/scripts/metadata.pl b/scripts/metadata.pl
index 498456ea4d..ddcf50bf32 100755
--- a/scripts/metadata.pl
+++ b/scripts/metadata.pl
@@ -53,6 +53,7 @@ sub parse_target_metadata() {
/^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} = $1;
+ /^CPU-Type:\s*(.+)\s*$/ and $target->{cputype} = $1;
/^Linux-Version:\s*(.+)\s*$/ and $target->{version} = $1;
/^Linux-Release:\s*(.+)\s*$/ and $target->{release} = $1;
/^Linux-Kernel-Arch:\s*(.+)\s*$/ and $target->{karch} = $1;
@@ -372,6 +373,16 @@ EOF
print "\tdefault \"".$target->{cflags}."\" if TARGET_".$target->{conf}."\n";
}
print "\tdefault \"-Os -pipe -funit-at-a-time\"\n";
+ print <<EOF;
+
+config CPU_TYPE
+ string
+EOF
+ foreach my $target (@target) {
+ next if @{$target->{subtargets}} > 0;
+ print "\tdefault \"".$target->{cputype}."\" if TARGET_".$target->{conf}."\n";
+ }
+ print "\tdefault \"\"\n";
my %kver;
foreach my $target (@target) {
--
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