diff options
Diffstat (limited to 'defs')
| -rw-r--r-- | defs/gmake.mk | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/defs/gmake.mk b/defs/gmake.mk index dd25897054..1a6c8620ed 100644 --- a/defs/gmake.mk +++ b/defs/gmake.mk @@ -338,8 +338,13 @@ $(UNICODE_SRC_DATA_DIR)/.unicode-tables.time: \ $(UNICODE_FILES) $(UNICODE_PROPERTY_FILES) endif +ifeq ($(wildcard $(srcdir)/revision.h),) +REVISION_IN_HEADER := none +REVISION_LATEST := update +else REVISION_IN_HEADER := $(shell sed -n 's/^\#define RUBY_FULL_REVISION "\(.*\)"/\1/p' $(srcdir)/revision.h 2>/dev/null) REVISION_LATEST := $(shell $(CHDIR) $(srcdir) && git log -1 --format=%H 2>/dev/null) +endif ifneq ($(REVISION_IN_HEADER),$(REVISION_LATEST)) # GNU make treat the target as unmodified when its dependents get # updated but it is not updated, while others may not. |