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authorFelix Fietkau <nbd@openwrt.org>2013-05-13 15:04:58 +0000
committerFelix Fietkau <nbd@openwrt.org>2013-05-13 15:04:58 +0000
commitb3ab992d6619fc5d6bedc2df96657c1131bb72f8 (patch)
tree8c5866618a191eb6b54f96521e04c311f3418d8a
parentc3152edcbd0ed7ed66c8f52c48f055c37203b60b (diff)
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build: add config symbols for different ARM arch levels
Signed-off-by: Felix Fietkau <nbd@openwrt.org> git-svn-id: svn://svn.openwrt.org/openwrt/trunk@36620 3c298f89-4303-0410-b956-a3cf2f4a3e73
-rw-r--r--include/target.mk1
-rwxr-xr-xscripts/metadata.pl1
-rw-r--r--target/Config.in12
3 files changed, 14 insertions, 0 deletions
diff --git a/include/target.mk b/include/target.mk
index 107558218e..6774076f91 100644
--- a/include/target.mk
+++ b/include/target.mk
@@ -186,6 +186,7 @@ ifeq ($(DUMP),1)
ifneq ($(CONFIG_RTC_CLASS),)
FEATURES += rtc
endif
+ FEATURES += $(foreach v,v4 v5 v6 v7,$(if $(findstring -march=arm$(v),$(CFLAGS)),arm_$(v)))
# remove duplicates
FEATURES:=$(sort $(FEATURES))
diff --git a/scripts/metadata.pl b/scripts/metadata.pl
index b0abd78a0c..13abcb2937 100755
--- a/scripts/metadata.pl
+++ b/scripts/metadata.pl
@@ -153,6 +153,7 @@ sub target_config_features(@) {
my $ret;
while ($_ = shift @_) {
+ /arm_v(\w+)/ and $ret .= "\tselect arm_v$1\n";
/broken/ and $ret .= "\tdepends on BROKEN\n";
/audio/ and $ret .= "\tselect AUDIO_SUPPORT\n";
/display/ and $ret .= "\tselect DISPLAY_SUPPORT\n";
diff --git a/target/Config.in b/target/Config.in
index 967149d435..947e80ca4a 100644
--- a/target/Config.in
+++ b/target/Config.in
@@ -82,6 +82,18 @@ config armeb
select BIG_ENDIAN
bool
+config arm_v4
+ bool
+
+config arm_v5
+ bool
+
+config arm_v6
+ bool
+
+config arm_v7
+ bool
+
config avr32
select BIG_ENDIAN
bool