aboutsummaryrefslogtreecommitdiff
path: root/arch/Config.in
diff options
context:
space:
mode:
authorGravatar Thomas Petazzoni <thomas.petazzoni@free-electrons.com>2012-11-15 03:53:48 +0000
committerGravatar Peter Korsgaard <jacmet@sunsite.dk>2012-11-15 16:12:46 +0100
commit44c04a2b4aa998e9c52c4d30f45b1ded933b966a (patch)
tree1afb81a4dfab41d14a269c8630deab29a33d75eb /arch/Config.in
parent53adfc5f4976704d426681a0404c1643db009552 (diff)
downloadbuildroot-44c04a2b4aa998e9c52c4d30f45b1ded933b966a.tar.gz
buildroot-44c04a2b4aa998e9c52c4d30f45b1ded933b966a.tar.bz2
arch: improve definition of gcc mtune, mcpu, etc.
As suggested by Yann E. Morin, there is a better way than our current big Config.in.common to define the gcc mtune, mcpu, march, etc. values. We can split the setting of those values in each architecture file, which makes a lot more sense. Therefore, the Config.in file now creates empty kconfig variables BR2_ARCH, BR2_ENDIAN, BR2_GCC_TARGET_TUNE, BR2_GCC_TARGET_ARCH, BR2_GCC_TARGET_ABI and BR2_GCC_TARGET_CPU. The values of those variables are set by the individual Config.in.<arch> files. This is possible because such files are now only conditionally included depending on the top-level architecture that has been selected. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Acked-by: "Yann E. MORIN" <yann.morin.1998@free.fr> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
Diffstat (limited to 'arch/Config.in')
-rw-r--r--arch/Config.in59
1 files changed, 55 insertions, 4 deletions
diff --git a/arch/Config.in b/arch/Config.in
index 4d1f81f598..b326cb5abf 100644
--- a/arch/Config.in
+++ b/arch/Config.in
@@ -147,15 +147,66 @@ config BR2_x86_64
endchoice
-config BR2_microblaze
- bool
- default y if BR2_microblazeel || BR2_microblazebe
+# The following string values are defined by the individual
+# Config.in.$ARCH files
+config BR2_ARCH
+ string
+config BR2_ENDIAN
+ string
+
+config BR2_GCC_TARGET_TUNE
+ string
+
+config BR2_GCC_TARGET_ARCH
+ string
+
+config BR2_GCC_TARGET_ABI
+ string
+
+config BR2_GCC_TARGET_CPU
+ string
+
+if BR2_arm || BR2_armeb
source "arch/Config.in.arm"
+endif
+
+if BR2_aarch64
+source "arch/Config.in.aarch64"
+endif
+
+if BR2_avr32
+source "arch/Config.in.avr32"
+endif
+
+if BR2_bfin
source "arch/Config.in.bfin"
+endif
+
+if BR2_m68k
+source "arch/Config.in.m68k"
+endif
+
+if BR2_microblazeel || BR2_microblazebe
+source "arch/Config.in.microblaze"
+endif
+
+if BR2_mips || BR2_mips64 || BR2_mipsel || BR2_mips64el
source "arch/Config.in.mips"
+endif
+
+if BR2_powerpc
source "arch/Config.in.powerpc"
+endif
+
+if BR2_sh || BR2_sh64
source "arch/Config.in.sh"
+endif
+
+if BR2_sparc
source "arch/Config.in.sparc"
+endif
+
+if BR2_i386 || BR2_x86_64
source "arch/Config.in.x86"
-source "arch/Config.in.common"
+endif