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mk: Add NO_MKFILE_DEPS for turning off rebuild from makefile changes

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Brian Anderson 2014-02-14 00:10:06 -08:00
parent 2852fea61e
commit ab17f445fe
2 changed files with 5 additions and 0 deletions
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1
Makefile.in
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@ -37,6 +37,7 @@
# (may require `CFG_ENABLE_VALGRIND`)
# * `NO_REBUILD=1` - Don't rebootstrap when testing std
# (and possibly other crates)
# * `NO_MKFILE_DEPS=1` - Don rebuild for modified .mk files
# * `SAVE_TEMPS=1` - Use `--save-temps` flag on all `rustc` invocations
# * `ASM_COMMENTS=1` - Use `-Z asm-comments`
# * `TIME_PASSES=1` - Use `-Z time-passes`

4
mk/main.mk
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@ -12,7 +12,11 @@
# and include all of the .d files in one fell swoop.
ALL_OBJ_FILES :=
ifneq ($(NO_MAKEFILE_DEPS),)
MKFILE_DEPS :=
else
MKFILE_DEPS := config.stamp $(call rwildcard,$(CFG_SRC_DIR)mk/,*)
endif
NON_BUILD_HOST = $(filter-out $(CFG_BUILD),$(CFG_HOST))
NON_BUILD_TARGET = $(filter-out $(CFG_BUILD),$(CFG_TARGET))