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author | David 'Digit' Turner <digit@android.com> | 2011-06-22 23:18:57 +0200 |
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committer | David 'Digit' Turner <digit@android.com> | 2011-06-22 23:18:57 +0200 |
commit | 52d697d432e0684fb13884c94f7768c5ec8ef8ec (patch) | |
tree | e582333a67e43475110b871d7531eb97dd38795d /core | |
parent | 04b963a1c037a7e9e8b5fb46603e009965293d9d (diff) | |
download | build-52d697d432e0684fb13884c94f7768c5ec8ef8ec.zip build-52d697d432e0684fb13884c94f7768c5ec8ef8ec.tar.gz build-52d697d432e0684fb13884c94f7768c5ec8ef8ec.tar.bz2 |
Turn-off implicit GNU Make RC/SCCS rules
This small patch prevents GNU Make from stating RCS and SCCS
specific files on the filesystem. This makes the output of
"make -d" slightly more readable, and also reduces the no-change
time on AOSP master by a bit less than a second on average.
Change-Id: Ifa50ace32e8689717956d7247b0d6f53ef72b7a1
Diffstat (limited to 'core')
-rw-r--r-- | core/main.mk | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/core/main.mk b/core/main.mk index ab49415..74424ee 100644 --- a/core/main.mk +++ b/core/main.mk @@ -12,6 +12,13 @@ endif # this turns off the suffix rules built into make .SUFFIXES: +# this turns off the RCS / SCCS implicit rules of GNU Make +% : RCS/%,v +% : RCS/% +% : %,v +% : s.% +% : SCCS/s.% + # If a rule fails, delete $@. .DELETE_ON_ERROR: @@ -434,7 +441,7 @@ endif else # !SDK_ONLY ifeq ($(BUILD_TINY_ANDROID), true) -# TINY_ANDROID is a super-minimal build configuration, handy for board +# TINY_ANDROID is a super-minimal build configuration, handy for board # bringup and very low level debugging subdirs := \ |