diff options
Diffstat (limited to 'tools/perf/Documentation/Makefile')
| -rw-r--r-- | tools/perf/Documentation/Makefile | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/tools/perf/Documentation/Makefile b/tools/perf/Documentation/Makefile index 8a7d7078e386..4407b106d977 100644 --- a/tools/perf/Documentation/Makefile +++ b/tools/perf/Documentation/Makefile @@ -250,9 +250,13 @@ $(MAN_HTML): $(OUTPUT)%.html : %.txt $(ASCIIDOC_EXTRA) -aperf_version=$(PERF_VERSION) -o $@+ $< && \ mv $@+ $@ -# Generate date from git log of the doc input file -PERF_DATE = $(shell git log -1 --pretty="format:%cd" \ - --date=short --no-show-signature $<) +# Generate date from either KBUILD_BUILD_TIMESTAMP or git log of +# the doc input file +PERF_DATE = $(strip \ + $(if $(KBUILD_BUILD_TIMESTAMP), \ + $(shell date -u -d '$(KBUILD_BUILD_TIMESTAMP)' +%Y-%m-%d), \ + $(shell git log -1 --pretty="format:%cd" \ + --date=short --no-show-signature $<))) ifdef USE_ASCIIDOCTOR $(OUTPUT)%.1 $(OUTPUT)%.5 $(OUTPUT)%.7 : %.txt |