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Bug 481350 - Fail when imacros.c.out is out of date, r=jorendorff/ted

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This commit is contained in:
Benjamin Smedberg 2009-04-08 10:18:25 -04:00
parent e6dcf3b22b
commit 5000827e05
1 changed files with 15 additions and 12 deletions
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27
js/src/Makefile.in
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@ -649,23 +649,26 @@ $(addsuffix .$(OBJ_SUFFIX),jsdtracef jsinterp jsobj): $(CURDIR)/javascript-trace
endif
ifdef GNU_CC
ifndef CROSS_COMPILE
# If we don't have run-mozilla.sh *and* we're linking against NSPR, we don't
# know how to run the JS binary. Oh well
imacro_asm.js: imacro_asm.js.in jsopcode.tbl
$(CC) -c -x c -E -P -I$(srcdir) $< > $@
GARBAGE += imacros.c.out imacro_asm.js
GARBAGE += imacros.c.tmp imacro_asm.js
ifndef CROSS_COMPILE
# Obsolete comment: if you replace update-imacros with libs, this would apply
# but then parallel gmake would sometimes try to run $(DIST)/bin/js before it
# had been built and installed. Want a fix for this, de-automating for now.
ifneq (,$(wildcard $(RUN_TEST_PROGRAM))$(if $(NSPR_LIBS),,1))
libs:: imacros.c.tmp imacro_asm.js $(srcdir)/imacros.jsasm
$(wildcard $(RUN_TEST_PROGRAM)) $(DIST)/bin/js$(BIN_SUFFIX) imacro_asm.js $(srcdir)/imacros.jsasm > $<
@cmp -s $< $(srcdir)/imacros.c.out || \
(echo "imacros.c.out is out of date. Run 'make update-imacros' to copy it to your source tree."; diff -U 4 $(srcdir)/imacros.c.out $<; exit 1)
@echo "imacros.c.out is up to date"
# Build imacros.c.out after descending into DIRS and building the js shell.
# This may result in an updated imacros.c.out file that requires a re-build
# to stabilize.
update-imacros:: imacros.c.out
@cmp -s imacros.c.out $(srcdir)/$< || cp imacros.c.out $(srcdir)
update-imacros: imacros.c.tmp
cp $< $(srcdir)/imacros.c.out
%.c.out: %.jsasm imacro_asm.js
$(DIST)/bin/js imacro_asm.js $< > $@
.PHONY: update-imacros
endif
endif
endif