Mercurial > hg > truffle
changeset 12817:febab3a8f203
8007446: Add /MP to cl.exe speeds up windows builds of OpenJDK.
Reviewed-by: sla, ctornqvi
| author | erikj |
|---|---|
| date | Fri, 04 Oct 2013 12:45:39 +0200 |
| parents | 2720ab7a0d70 |
| children | 763705f0fec3 |
| files | make/windows/makefiles/compile.make make/windows/makefiles/sa.make |
| diffstat | 2 files changed, 8 insertions(+), 0 deletions(-) [+] |
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--- a/make/windows/makefiles/compile.make Fri Oct 04 21:00:43 2013 -0700 +++ b/make/windows/makefiles/compile.make Fri Oct 04 12:45:39 2013 +0200 @@ -44,6 +44,7 @@ # /GS Inserts security stack checks in some functions (VS2005 default) # /Oi Use intrinsics (in /O2) # /Od Disable all optimizations +# /MP Use multiple cores for compilation # # NOTE: Normally following any of the above with a '-' will turn off that flag # @@ -206,6 +207,7 @@ DEBUG_OPT_OPTION = /Od GX_OPTION = /EHsc LD_FLAGS = /manifest $(LD_FLAGS) +MP_FLAG = /MP # Manifest Tool - used in VS2005 and later to adjust manifests stored # as resources inside build artifacts. !if "x$(MT)" == "x" @@ -219,6 +221,7 @@ DEBUG_OPT_OPTION = /Od GX_OPTION = /EHsc LD_FLAGS = /manifest $(LD_FLAGS) +MP_FLAG = /MP # Manifest Tool - used in VS2005 and later to adjust manifests stored # as resources inside build artifacts. !if "x$(MT)" == "x" @@ -235,6 +238,7 @@ DEBUG_OPT_OPTION = /Od GX_OPTION = /EHsc LD_FLAGS = /manifest $(LD_FLAGS) +MP_FLAG = /MP # Manifest Tool - used in VS2005 and later to adjust manifests stored # as resources inside build artifacts. !if "x$(MT)" == "x" @@ -245,6 +249,8 @@ !endif !endif +CXX_FLAGS = $(CXX_FLAGS) $(MP_FLAG) + # If NO_OPTIMIZATIONS is defined in the environment, turn everything off !ifdef NO_OPTIMIZATIONS PRODUCT_OPT_OPTION = $(DEBUG_OPT_OPTION)
--- a/make/windows/makefiles/sa.make Fri Oct 04 21:00:43 2013 -0700 +++ b/make/windows/makefiles/sa.make Fri Oct 04 12:45:39 2013 +0200 @@ -108,6 +108,8 @@ SA_LFLAGS = $(SA_LFLAGS) -map -debug !endif +SA_CFLAGS = $(SA_CFLAGS) $(MP_FLAG) + # Note that we do not keep sawindbj.obj around as it would then # get included in the dumpbin command in build_vm_def.sh