diff options
Diffstat (limited to 'tools/lib/traceevent/Makefile')
| -rw-r--r-- | tools/lib/traceevent/Makefile | 28 |
1 files changed, 22 insertions, 6 deletions
diff --git a/tools/lib/traceevent/Makefile b/tools/lib/traceevent/Makefile index 3d69aa9ff51e..14131cb0522d 100644 --- a/tools/lib/traceevent/Makefile +++ b/tools/lib/traceevent/Makefile @@ -207,7 +207,7 @@ libtraceevent.so: $(PEVENT_LIB_OBJS) libtraceevent.a: $(PEVENT_LIB_OBJS) $(Q)$(do_build_static_lib) -$(PEVENT_LIB_OBJS): %.o: $(src)/%.c +$(PEVENT_LIB_OBJS): %.o: $(src)/%.c TRACEEVENT-CFLAGS $(Q)$(do_fpic_compile) define make_version.h @@ -250,8 +250,12 @@ endef all_objs := $(sort $(ALL_OBJS)) all_deps := $(all_objs:%.o=.%.d) +# let .d file also depends on the source and header files define check_deps - $(CC) -M $(CFLAGS) $< > $@; + @set -e; $(RM) $@; \ + $(CC) -M $(CFLAGS) $< > $@.$$$$; \ + sed 's,\($*\)\.o[ :]*,\1.o $@ : ,g' < $@.$$$$ > $@; \ + $(RM) $@.$$$$ endef $(gui_deps): ks_version.h @@ -268,13 +272,25 @@ ifneq ($(dep_includes),) include $(dep_includes) endif +### Detect environment changes +TRACK_CFLAGS = $(subst ','\'',$(CFLAGS)):$(ARCH):$(CROSS_COMPILE) + +TRACEEVENT-CFLAGS: force + @FLAGS='$(TRACK_CFLAGS)'; \ + if test x"$$FLAGS" != x"`cat TRACEEVENT-CFLAGS 2>/dev/null`" ; then \ + echo 1>&2 " * new build flags or cross compiler"; \ + echo "$$FLAGS" >TRACEEVENT-CFLAGS; \ + fi + tags: force $(RM) tags - find . -name '*.[ch]' | xargs ctags --extra=+f --c-kinds=+px + find . -name '*.[ch]' | xargs ctags --extra=+f --c-kinds=+px \ + --regex-c++='/_PE\(([^,)]*).*/PEVENT_ERRNO__\1/' TAGS: force $(RM) TAGS - find . -name '*.[ch]' | xargs etags + find . -name '*.[ch]' | xargs etags \ + --regex='/_PE(\([^,)]*\).*/PEVENT_ERRNO__\1/' define do_install $(print_install) \ @@ -290,8 +306,8 @@ install_lib: all_cmd install_plugins install_python install: install_lib clean: - $(RM) *.o *~ $(TARGETS) *.a *.so $(VERSION_FILES).*.d - $(RM) tags TAGS + $(RM) *.o *~ $(TARGETS) *.a *.so $(VERSION_FILES) .*.d + $(RM) TRACEEVENT-CFLAGS tags TAGS endif # skip-makefile |