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author | Junio C Hamano <gitster@pobox.com> | 2021-07-17 03:42:47 +0300 |
---|---|---|
committer | Junio C Hamano <gitster@pobox.com> | 2021-07-17 03:42:47 +0300 |
commit | 368cab75c1e14c728b3767bad5ec6d46d6f29238 (patch) | |
tree | 610d1bab5555c45c6f729cecee2aa74d47a5218e | |
parent | a93c6fd677f16285ce1109f9f200b2b235ab981e (diff) | |
parent | 7b76d6bf221071d733a63cb65a616ec9f8fc4b92 (diff) |
Merge branch 'ab/make-delete-on-error'
Use ".DELETE_ON_ERROR" pseudo target to simplify our Makefile.
* ab/make-delete-on-error:
Makefile: add and use the ".DELETE_ON_ERROR" flag
-rw-r--r-- | Makefile | 29 |
1 files changed, 18 insertions, 11 deletions
@@ -2164,6 +2164,16 @@ shell_compatibility_test: please_set_SHELL_PATH_to_a_more_modern_shell strip: $(PROGRAMS) git$X $(STRIP) $(STRIP_OPTS) $^ +### Flags affecting all rules + +# A GNU make extension since gmake 3.72 (released in late 1994) to +# remove the target of rules if commands in those rules fail. The +# default is to only do that if make itself receives a signal. Affects +# all targets, see: +# +# info make --index-search=.DELETE_ON_ERROR +.DELETE_ON_ERROR: + ### Target-specific flags and dependencies # The generic compilation pattern rule and automatically @@ -2247,7 +2257,6 @@ SCRIPT_DEFINES = $(SHELL_PATH_SQ):$(DIFF_SQ):$(GIT_VERSION):\ $(gitwebdir_SQ):$(PERL_PATH_SQ):$(SANE_TEXT_GREP):$(PAGER_ENV):\ $(perllibdir_SQ) define cmd_munge_script -$(RM) $@ $@+ && \ sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \ -e 's|@SHELL_PATH@|$(SHELL_PATH_SQ)|' \ -e 's|@@DIFF@@|$(DIFF_SQ)|' \ @@ -2317,7 +2326,7 @@ endif PERL_DEFINES += $(gitexecdir) $(perllibdir) $(localedir) $(SCRIPT_PERL_GEN): % : %.perl GIT-PERL-DEFINES GIT-PERL-HEADER GIT-VERSION-FILE - $(QUIET_GEN)$(RM) $@ $@+ && \ + $(QUIET_GEN) \ sed -e '1{' \ -e ' s|#!.*perl|#!$(PERL_PATH_SQ)|' \ -e ' r GIT-PERL-HEADER' \ @@ -2337,7 +2346,7 @@ GIT-PERL-DEFINES: FORCE fi GIT-PERL-HEADER: $(PERL_HEADER_TEMPLATE) GIT-PERL-DEFINES Makefile - $(QUIET_GEN)$(RM) $@ && \ + $(QUIET_GEN) \ INSTLIBDIR='$(perllibdir_SQ)' && \ INSTLIBDIR_EXTRA='$(PERLLIB_EXTRA_SQ)' && \ INSTLIBDIR="$$INSTLIBDIR$${INSTLIBDIR_EXTRA:+:$$INSTLIBDIR_EXTRA}" && \ @@ -2363,7 +2372,7 @@ git-instaweb: git-instaweb.sh GIT-SCRIPT-DEFINES mv $@+ $@ else # NO_PERL $(SCRIPT_PERL_GEN) git-instaweb: % : unimplemented.sh - $(QUIET_GEN)$(RM) $@ $@+ && \ + $(QUIET_GEN) \ sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \ -e 's|@@REASON@@|NO_PERL=$(NO_PERL)|g' \ unimplemented.sh >$@+ && \ @@ -2377,14 +2386,14 @@ $(SCRIPT_PYTHON_GEN): GIT-BUILD-OPTIONS ifndef NO_PYTHON $(SCRIPT_PYTHON_GEN): GIT-CFLAGS GIT-PREFIX GIT-PYTHON-VARS $(SCRIPT_PYTHON_GEN): % : %.py - $(QUIET_GEN)$(RM) $@ $@+ && \ + $(QUIET_GEN) \ sed -e '1s|#!.*python|#!$(PYTHON_PATH_SQ)|' \ $< >$@+ && \ chmod +x $@+ && \ mv $@+ $@ else # NO_PYTHON $(SCRIPT_PYTHON_GEN): % : unimplemented.sh - $(QUIET_GEN)$(RM) $@ $@+ && \ + $(QUIET_GEN) \ sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \ -e 's|@@REASON@@|NO_PYTHON=$(NO_PYTHON)|g' \ unimplemented.sh >$@+ && \ @@ -2392,8 +2401,7 @@ $(SCRIPT_PYTHON_GEN): % : unimplemented.sh mv $@+ $@ endif # NO_PYTHON -CONFIGURE_RECIPE = $(RM) configure configure.ac+ && \ - sed -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \ +CONFIGURE_RECIPE = sed -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \ configure.ac >configure.ac+ && \ autoconf -o configure configure.ac+ && \ $(RM) configure.ac+ @@ -2518,7 +2526,6 @@ endif ifeq ($(GENERATE_COMPILATION_DATABASE),yes) all:: compile_commands.json compile_commands.json: - @$(RM) $@ $(QUIET_GEN)sed -e '1s/^/[/' -e '$$s/,$$/]/' $(compdb_dir)/*.o.json > $@+ @if test -s $@+; then mv $@+ $@; else $(RM) $@+; fi endif @@ -2591,10 +2598,10 @@ $(REMOTE_CURL_PRIMARY): remote-curl.o http.o http-walker.o GIT-LDFLAGS $(GITLIBS $(CURL_LIBCURL) $(EXPAT_LIBEXPAT) $(LIBS) $(LIB_FILE): $(LIB_OBJS) - $(QUIET_AR)$(RM) $@ && $(AR) $(ARFLAGS) $@ $^ + $(QUIET_AR)$(AR) $(ARFLAGS) $@ $^ $(XDIFF_LIB): $(XDIFF_OBJS) - $(QUIET_AR)$(RM) $@ && $(AR) $(ARFLAGS) $@ $^ + $(QUIET_AR)$(AR) $(ARFLAGS) $@ $^ export DEFAULT_EDITOR DEFAULT_PAGER |