diff options
Diffstat (limited to 'util/x86simdgen/Makefile')
| -rw-r--r-- | util/x86simdgen/Makefile | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/util/x86simdgen/Makefile b/util/x86simdgen/Makefile index a727af4217..5caa0cf7e6 100644 --- a/util/x86simdgen/Makefile +++ b/util/x86simdgen/Makefile @@ -11,9 +11,14 @@ all: $(TARGETDIR)/$(TARGETHEADER) $(TARGETDIR)/$(TARGETCPP) $(TARGETHEADER): $(CONF_FILES) | $(GENERATOR) cat $^ | perl $(GENERATOR) /dev/stdin $@ > $@ $(TARGETDIR)/$(TARGETHEADER): header $(TARGETHEADER) - sed '/-- implementation start --/,/-- implementation end --/d' $^ > $@ + sed '/-- implementation start --/,/-- implementation end --/d' $^ | \ + sed 's!3rdparty/x86simd_generate\.pl!util/x86simdgen/README.md!' > $@ $(TARGETDIR)/$(TARGETCPP): $(TARGETHEADER) header - (cat header; echo '#include "$(TARGETHEADER)"'; sed '1,/-- implementation start --/d;/-- implementation end --/,$$d' $<) > $@ + (cat header | grep -v '^//' | grep .; echo; \ + echo '// This is a generated file. DO NOT EDIT.'; \ + echo '// Please see util/x86simdgen/README.md'; \ + echo '#include "$(TARGETHEADER)"'; \ + sed '1,/-- implementation start --/d;/-- implementation end --/,$$d' $<) > $@ clean: -$(RM) $(TARGETHEADER) |