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8007446: Add /MP to cl.exe speeds up windows builds of OpenJDK

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Reviewed-by: sla, ctornqvi
This commit is contained in:
Erik Joelsson 2013-10-04 12:45:39 +02:00
parent 48a315bb52
commit 1afb02e222
2 changed files with 8 additions and 0 deletions
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6
hotspot/make/windows/makefiles/compile.make
View File

@ -44,6 +44,7 @@ CXX=cl.exe
# /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 @@ FASTDEBUG_OPT_OPTION = /O2 /Oy-
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 @@ FASTDEBUG_OPT_OPTION = /O2 /Oy-
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 @@ FASTDEBUG_OPT_OPTION = /O2 /Oy-
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 @@ LD_FLAGS = /SAFESEH $(LD_FLAGS)
!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)

2
hotspot/make/windows/makefiles/sa.make
View File

@ -108,6 +108,8 @@ SA_LFLAGS = $(SA_LD_FLAGS) -nologo -subsystem:console -machine:$(MACHINE)
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