build: add config symbols for different ARM arch levels
Signed-off-by: Felix Fietkau <nbd@openwrt.org> SVN-Revision: 36620
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3 changed files with 14 additions and 0 deletions
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@ -186,6 +186,7 @@ ifeq ($(DUMP),1)
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ifneq ($(CONFIG_RTC_CLASS),)
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ifneq ($(CONFIG_RTC_CLASS),)
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FEATURES += rtc
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FEATURES += rtc
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endif
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endif
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FEATURES += $(foreach v,v4 v5 v6 v7,$(if $(findstring -march=arm$(v),$(CFLAGS)),arm_$(v)))
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# remove duplicates
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# remove duplicates
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FEATURES:=$(sort $(FEATURES))
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FEATURES:=$(sort $(FEATURES))
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@ -153,6 +153,7 @@ sub target_config_features(@) {
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my $ret;
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my $ret;
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while ($_ = shift @_) {
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while ($_ = shift @_) {
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/arm_v(\w+)/ and $ret .= "\tselect arm_v$1\n";
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/broken/ and $ret .= "\tdepends on BROKEN\n";
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/broken/ and $ret .= "\tdepends on BROKEN\n";
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/audio/ and $ret .= "\tselect AUDIO_SUPPORT\n";
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/audio/ and $ret .= "\tselect AUDIO_SUPPORT\n";
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/display/ and $ret .= "\tselect DISPLAY_SUPPORT\n";
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/display/ and $ret .= "\tselect DISPLAY_SUPPORT\n";
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@ -82,6 +82,18 @@ config armeb
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select BIG_ENDIAN
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select BIG_ENDIAN
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bool
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bool
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config arm_v4
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bool
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config arm_v5
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bool
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config arm_v6
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bool
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config arm_v7
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bool
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config avr32
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config avr32
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select BIG_ENDIAN
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select BIG_ENDIAN
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bool
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bool
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