Create a new "GIT-PYTHON-DEFINES" file, and untangle the dependency issues of the Python by copying over the patterns established for building the adjacent Perl code in preceding commits. As with Perl, there's no real reason to depend on GIT-BUILD-OPTIONS or GIT-CFLAGS when building the Python code, nor did we need GIT-PREFIX. Let's instead add those variables we care about to a "GIT-PYTHON-DEFINES" and depend on that. This changes code originally added in ca3bcabf118 (auto-detect changed prefix and/or changed build flags, 2006-06-15), and adjusted in 96a4647fca5 (Makefile: detect when PYTHON_PATH changes, 2012-12-18). The relevant code for the "Perl" targets was then added in 07981dce81e (Makefile: rebuild perl scripts when perl paths change, 2013-11-18), and has been adjusted in preceding commits. Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@xxxxxxxxx> --- .gitignore | 2 +- Makefile | 49 +++++++++++++++++++++++++------------------------ 2 files changed, 26 insertions(+), 25 deletions(-) diff --git a/.gitignore b/.gitignore index 054249b20a8..845e5d0c355 100644 --- a/.gitignore +++ b/.gitignore @@ -8,7 +8,7 @@ /GIT-PREFIX /GIT-PERL-DEFINES /GIT-PERL-HEADER -/GIT-PYTHON-VARS +/GIT-PYTHON-DEFINES /GIT-SCRIPT-DEFINES /GIT-USER-AGENT /GIT-VERSION-FILE diff --git a/Makefile b/Makefile index 361abff2402..c698c5b058a 100644 --- a/Makefile +++ b/Makefile @@ -2378,18 +2378,15 @@ GIT-PERL-DEFINES: FORCE echo "$$FLAGS" >$@; \ fi -# This makes sure we depend on the NO_PYTHON setting itself. -$(SCRIPT_PYTHON_GEN): GIT-BUILD-OPTIONS +# As with NO_PERL=Y we'll still make GIT-PYTHON-DEFINES if "NO_PYTHON" +# is defined, for creating the "unimplemented.sh" scripts. +PYTHON_DEFINES = +$(SCRIPT_PYTHON_GEN): GIT-PYTHON-DEFINES + +ifdef NO_PYTHON +PYTHON_DEFINES += $(SHELL_PATH_SQ) +PYTHON_DEFINES += $(NO_PYTHON) -ifndef NO_PYTHON -$(SCRIPT_PYTHON_GEN): GIT-CFLAGS GIT-PREFIX GIT-PYTHON-VARS -$(SCRIPT_PYTHON_GEN): % : %.py - $(QUIET_GEN) \ - sed -e '1s|#!.*python|#!$(PYTHON_PATH_SQ)|' \ - $< >$@+ && \ - chmod +x $@+ && \ - mv $@+ $@ -else # NO_PYTHON $(SCRIPT_PYTHON_GEN): % : unimplemented.sh $(QUIET_GEN) \ sed -e '1s|#!.*/sh|#!$(SHELL_PATH_SQ)|' \ @@ -2397,8 +2394,24 @@ $(SCRIPT_PYTHON_GEN): % : unimplemented.sh unimplemented.sh >$@+ && \ chmod +x $@+ && \ mv $@+ $@ +else # NO_PYTHON +PYTHON_DEFINES += $(PYTHON_PATH_SQ) + +$(SCRIPT_PYTHON_GEN): % : %.py GIT-PYTHON-DEFINES + $(QUIET_GEN) \ + sed -e '1s|#!.*python|#!$(PYTHON_PATH_SQ)|' \ + $< >$@+ && \ + chmod +x $@+ && \ + mv $@+ $@ endif # NO_PYTHON +GIT-PYTHON-DEFINES: FORCE + @FLAGS='$(PYTHON_DEFINES)'; \ + if test x"$$FLAGS" != x"`cat $@ 2>/dev/null`" ; then \ + echo >&2 " * new python-specific parameters"; \ + echo "$$FLAGS" >$@; \ + fi + CONFIGURE_RECIPE = sed -e 's/@@GIT_VERSION@@/$(GIT_VERSION)/g' \ configure.ac >configure.ac+ && \ autoconf -o configure configure.ac+ && \ @@ -2848,18 +2861,6 @@ else endif @if cmp $@+ $@ >/dev/null 2>&1; then $(RM) $@+; else mv $@+ $@; fi -### Detect Python interpreter path changes -ifndef NO_PYTHON -TRACK_PYTHON = $(subst ','\'',-DPYTHON_PATH='$(PYTHON_PATH_SQ)') - -GIT-PYTHON-VARS: FORCE - @VARS='$(TRACK_PYTHON)'; \ - if test x"$$VARS" != x"`cat $@ 2>/dev/null`" ; then \ - echo >&2 " * new Python interpreter location"; \ - echo "$$VARS" >$@; \ - fi -endif - test_bindir_programs := $(patsubst %,bin-wrappers/%,$(BINDIR_PROGRAMS_NEED_X) $(BINDIR_PROGRAMS_NO_X) $(TEST_PROGRAMS_NEED_X)) all:: $(TEST_PROGRAMS) $(test_bindir_programs) @@ -3256,7 +3257,7 @@ ifndef NO_TCLTK endif $(RM) GIT-VERSION-FILE GIT-CFLAGS GIT-LDFLAGS GIT-BUILD-OPTIONS $(RM) GIT-USER-AGENT GIT-PREFIX - $(RM) GIT-SCRIPT-DEFINES GIT-PERL-DEFINES GIT-PERL-HEADER GIT-PYTHON-VARS + $(RM) GIT-SCRIPT-DEFINES GIT-PERL-DEFINES GIT-PERL-HEADER GIT-PYTHON-DEFINES ifdef MSVC $(RM) $(patsubst %.o,%.o.pdb,$(OBJECTS)) $(RM) $(patsubst %.exe,%.pdb,$(OTHER_PROGRAMS)) -- 2.34.0.796.g2c87ed6146a
