comparison make/bsd/makefiles/vm.make @ 4890:c77d473e71f7

7132779: build-infra merge: Enable ccache to work for most developer builds. Summary: When a build number is not specified, the JRE_RELEASE_VERSION define contains a date and timestamp. Thus ccache cannot cache the object files for longer than a minute since the define is passed to the compilation of all source files. This change passes JRE_RELEASE_VERSION only to vm_version.cpp and adds a function jre_release_version() to Abstract_VM_Version. This allows all other source files to be ccached. Reviewed-by: ohair, rottenha Contributed-by: fredrik.ohrstrom@oracle.com
author ohrstrom
date Tue, 31 Jan 2012 13:12:39 +0100
parents e8a4934564b2
children 719f7007c8e8
comparison
equal deleted inserted replaced
4889:869be5c8882e 4890:c77d473e71f7
87 ${INCLUDES} \ 87 ${INCLUDES} \
88 ${BUILD_VERSION} \ 88 ${BUILD_VERSION} \
89 ${BUILD_TARGET} \ 89 ${BUILD_TARGET} \
90 ${BUILD_USER} \ 90 ${BUILD_USER} \
91 ${HS_LIB_ARCH} \ 91 ${HS_LIB_ARCH} \
92 ${JRE_VERSION} \
93 ${VM_DISTRO} 92 ${VM_DISTRO}
93
94 # This is VERY important! The version define must only be supplied to vm_version.o
95 # If not, ccache will not re-use the cache at all, since the version string might contain
96 # a time and date.
97 vm_version.o: CPPFLAGS += ${JRE_VERSION}
94 98
95 ifdef DEFAULT_LIBPATH 99 ifdef DEFAULT_LIBPATH
96 CPPFLAGS += -DDEFAULT_LIBPATH="\"$(DEFAULT_LIBPATH)\"" 100 CPPFLAGS += -DDEFAULT_LIBPATH="\"$(DEFAULT_LIBPATH)\""
97 endif 101 endif
98 102