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author | Gabor Greif <ggreif@gmail.com> | 2008-02-28 11:48:14 +0000 |
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committer | Gabor Greif <ggreif@gmail.com> | 2008-02-28 11:48:14 +0000 |
commit | 2ae19553980ac99a8881445623f55cc8f153cce3 (patch) | |
tree | c195fe542357f11a4873d20e9906215621df4671 /Makefile | |
parent | c0734e3c994b55d054916921ef2d5eb9bc04f28d (diff) | |
download | external_llvm-2ae19553980ac99a8881445623f55cc8f153cce3.zip external_llvm-2ae19553980ac99a8881445623f55cc8f153cce3.tar.gz external_llvm-2ae19553980ac99a8881445623f55cc8f153cce3.tar.bz2 |
Treat all targets serially at the toplevel. This allows
to specify
nice gmake --jobs all check
and go to lunch, while a multiprocessor machine
will build everything using spare resources
and check the result thereafter.
Since concurrency of make is not restricted
in subdirectories, this should be a nearly
optimal way to do it.
Also teach the user about a configure switch.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47715 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'Makefile')
-rw-r--r-- | Makefile | 7 |
1 files changed, 6 insertions, 1 deletions
@@ -113,7 +113,8 @@ all:: ifeq ($(BuildMode),Debug) $(Echo) '*****' Note: Debug build can be 10 times slower than an $(Echo) '*****' optimized build. Use 'make ENABLE_OPTIMIZED=1' to - $(Echo) '*****' make an optimized build. + $(Echo) '*****' make an optimized build. Alternatively you can + $(Echo) '*****' configure with --enable-optimized. endif check-llvm2cpp: @@ -143,3 +144,7 @@ build-for-llvm-top: .PHONY: srpm rpm +# declare all targets at this level to be serial: + +.NOTPARALLEL: + |