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| author | Felix Fietkau <nbd@nbd.name> | 2016-07-14 15:41:22 +0200 |
|---|---|---|
| committer | Felix Fietkau <nbd@nbd.name> | 2016-07-15 14:14:37 +0200 |
| commit | 11d496d1562084d4cdd5822d5ef8fc8c176233ea (patch) | |
| tree | f8ba3683218a3db3d3b9b965c10bfe3f0ce5a8b2 | |
| parent | 8e2764ce9bb6716acb955a0c27d8db291d68650c (diff) | |
| download | upstream-11d496d1562084d4cdd5822d5ef8fc8c176233ea.tar.gz upstream-11d496d1562084d4cdd5822d5ef8fc8c176233ea.tar.bz2 upstream-11d496d1562084d4cdd5822d5ef8fc8c176233ea.zip | |
target.mk: rework arm architecture level detection
Use kernel config as input instead of -march CFLAGS.
With this change, -march can be dropped and replaced with more specific
optimization flags for better code generation.
Signed-off-by: Felix Fietkau <nbd@nbd.name>
| -rw-r--r-- | include/target.mk | 2 | ||||
| -rw-r--r-- | target/Config.in | 6 |
2 files changed, 1 insertions, 7 deletions
diff --git a/include/target.mk b/include/target.mk index b5153ff69c..0a42411d17 100644 --- a/include/target.mk +++ b/include/target.mk @@ -259,7 +259,7 @@ ifeq ($(DUMP),1) ifneq ($(CONFIG_RTC_CLASS),) FEATURES += rtc endif - FEATURES += $(foreach v,v4 v5 v6 v7,$(if $(filter -march=arm$(v)%,$(CPU_CFLAGS_$(CPU_TYPE))),arm_$(v))) + FEATURES += $(foreach v,6 7,$(if $(CONFIG_CPU_V$(v)),arm_v$(v))) # remove duplicates FEATURES:=$(sort $(FEATURES)) diff --git a/target/Config.in b/target/Config.in index 6a29d53324..ee928143ff 100644 --- a/target/Config.in +++ b/target/Config.in @@ -117,12 +117,6 @@ config armeb select BIG_ENDIAN bool -config arm_v4 - bool - -config arm_v5 - bool - config arm_v6 bool |