# $FreeBSD: head/graphics/mesa-dri/Makefile.targets 457264 2017-12-25 23:30:54Z rezny $
#
# this file holds common targets

post-patch:
# The LLVM docs say: "BUILD_SHARED_LIBS is only recommended for use by LLVM developers.
# If you want to build LLVM as a shared library, you should use the LLVM_BUILD_LLVM_DYLIB option."
# So, use the "old buggy" way, which is really the working way, whereas the SHARED_LIBS
# approach is actually the old (before LLVM 3.9) and buggy (according to LLVM devs) way
	@${REINPLACE_CMD} -e '/$$LLVM_VERSION_MAJOR -ge 4/s|test |false |' ${WRKSRC}/configure
. if ${COMPONENT} == osmesa
	@${REINPLACE_CMD} -e '/$$LLVM_VERSION_MAJOR -ge 4/s|test |false |' ${WRKSRC}/configure.ac
. endif
.if ${OPSYS} == FreeBSD || ${OPSYS} == BSDSUniX
	@${REINPLACE_CMD} -e 's|x86_64|amd64|' ${WRKSRC}/configure
. if ${COMPONENT} == osmesa
	@${REINPLACE_CMD} -e 's|x86_64|amd64|' ${WRKSRC}/configure.ac
. endif
# Disable use of GCC_ATOMICs on i386 to avoid build failures
# Clang in 10.3 fails with cannot compile this atomic library call yet 'p_atomic_add'
# Clang in 11.0 fails with undefined reference to `__atomic_fetch_add_8`
. if ${ARCH} == "i386"
	@${REINPLACE_CMD} -e 's|GCC_ATOMIC_BUILTINS_SUPPORTED||' ${WRKSRC}/configure
.  if ${COMPONENT} == osmesa
	@${REINPLACE_CMD} -e 's|GCC_ATOMIC_BUILTINS_SUPPORTED||' ${WRKSRC}/configure.ac
.  endif
. endif
.endif
	@${REINPLACE_CMD} -e 's|/etc/|${PREFIX}/etc/|g' \
		${WRKSRC}/src/util/xmlconfig.c
	${PKG_INFO} | ${GREP} '^py' | ${AWK} '{print $$1}' > ${WRKDIR}/.pkgs_current

pre-build: mesa-pre-build

#custom targets so we can build parts of Mesa
mesa-pre-build:
# do propper gmake target.
	@cd ${WRKSRC}/src && ${MAKE_CMD} git_sha1.h libglsl_util.la
	@cd ${WRKSRC}/src/mesa/drivers/dri/common/ && ${MAKE_CMD}
	@cd ${WRKSRC}/src/loader && ${MAKE_CMD}
# libloader.la

.if defined(MESA_BUILD_WRKSRC)
do-build:
. for dir in ${MESA_BUILD_WRKSRC}
	(cd ${WRKSRC}/${dir}; ${DO_MAKE_BUILD} ${ALL_TARGET};)
. endfor
.endif

post-build:
	${PKG_INFO} | ${GREP} '^py' | ${AWK} '{print $$1}' > ${WRKDIR}/.pkgs_post
	${DIFF} -u ${WRKDIR}/.pkgs_current ${WRKDIR}/.pkgs_post | ${GREP} '+py' | ${CUT} -d+ -f2 > ${WRKDIR}/.pkgs_remove

.if defined(MESA_INSTALL_WRKSRC)
do-install:
. for dir in ${MESA_INSTALL_WRKSRC}
	(cd ${WRKSRC}/${dir} && ${SETENV} ${MAKE_ENV} ${MAKE_CMD} \
		${MAKE_FLAGS} ${MAKEFILE} ${MAKE_ARGS} ${INSTALL_TARGET})
. endfor
.endif

post-package:
	${CAT} ${WRKDIR}/.pkgs_remove | ${XARGS} ${PKG_DELETE}