# Makefile.common - shared code between MesaLib ports.
#
# !!! Here be dragons !!! (they seem to be everywhere these days)
#
# Remember to upgrade the following ports everytime you bump MESAVERSION:
#
#    - graphics/libosmesa
#    - graphics/mesa-dri
#    - graphics/mesa-libs
#    - lang/clover

MESAVERSION=	${MESABASEVERSION}${MESASUBVERSION:C/^(.)/.\1/}
MESADISTVERSION=${MESABASEVERSION}${MESASUBVERSION:C/^(.)/-\1/}

MESABASEVERSION=	24.0.4
# if there is a subversion, don't include the '-' between 7.11-rc2.
MESASUBVERSION=

MASTER_SITES=	https://mesa.freedesktop.org/archive/ \
		https://mesa.freedesktop.org/archive/${MESABASEVERSION}/ \
		ftp://ftp.freedesktop.org/pub/mesa/ \
		ftp://ftp.freedesktop.org/pub/mesa/${MESABASEVERSION}/

DISTFILES=	mesa-${MESADISTVERSION}${EXTRACT_SUFX}

PATCH_SITES=	https://gitlab.freedesktop.org/mesa/mesa/-/commit/
PATCHFILES+=	4a253aae7ca437201d2a31d2a11a1a5434fe41f1.patch:-p1 # https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/26284
PATCHFILES+=	7c565db35d39bdbf4e4f867ea19f78b97c8c126f.patch:-p1 # https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27184

MAINTAINER=	x11@FreeBSD.org

LICENSE=	MIT
LICENSE_FILE=	${WRKSRC}/docs/license.rst

COMPONENT=	${PORTNAME:tl:C/^lib//:C/mesa-//}

BUILD_DEPENDS+=	${PYTHON_PKGNAMEPREFIX}mako>0:textproc/py-mako@${PY_FLAVOR}
.if ${COMPONENT} != clover
.if ${PORT_OPTIONS:MPLATFORM_X11}
USES+=	xorg
.endif
.endif
.if ${COMPONENT} != osmesa
LIB_DEPENDS+=	libdrm.so:graphics/libdrm \
		libexpat.so:textproc/expat2
.endif

USES+=		compiler:c++11-lib bison meson pathfix pkgconfig \
		python:build shebangfix tar:xz

.if ${/usr/bin/ld:L:tA} != /usr/bin/ld.lld
# --build-id isn't supported by old GNU ld.bfd in base
# Also ld.bfd have problems that seems related to --as-needed
USE_BINUTILS=		yes
LDFLAGS+=		-B${LOCALBASE}/bin
.endif

# only have one port to check with portscout.
.if ${PORTNAME} != mesa-dri
PORTSCOUT=	ignore:1
.endif

python_OLD_CMD=	/usr/bin/env[[:space:]]python2 /usr/bin/python2 /bin/env[[:space:]]python
SHEBANG_FILES=	src/gallium/*/*/*.py src/gallium/tools/trace/*.py \
		src/gallium/drivers/svga/svgadump/svga_dump.py \
		src/mapi/glapi/gen/*.py src/mapi/mapi_abi.py \
		src/mesa/main/get_*.py src/util/format_srgb.py \
		src/amd/*/*.py src/intel/genxml/gen_pack_header.py

MASTERDIR=	${.CURDIR:H:H}/graphics/mesa-dri
PATCHDIR=	${MASTERDIR}/files
WRKSRC=		${WRKDIR}/mesa-${MESADISTVERSION}
DESCR=		${.CURDIR}/pkg-descr
PLIST=		${.CURDIR}/pkg-plist
PKGHELP=	${.CURDIR}/pkg-help
PKGINSTALL=	${.CURDIR}/pkg-install
PKGDEINSTALL=	${.CURDIR}/pkg-deinstall

.include <bsd.port.pre.mk>

BINARY_ALIAS+=	python3=${PYTHON_VERSION}

CONFIGURE_ENV+=	LLVM_CONFIG=${LLVM_CONFIG}

# Deal with unclean env if the user have elfutils installed
# and build the port directly without poudriere
.if exists(${LOCALBASE}/include/libelf.h)
LIB_DEPENDS+=	libelf.so:devel/elfutils
MESON_ARGS+=	-Dlibelf=enabled
.else
MESON_ARGS+=	-Dlibelf=disabled
.endif

# Some symbols in mesa's linker version scripts are not always defined,
# depending on configuration options. Suppress errors with lld >= 17 due to
# these undefined symbols.
LDFLAGS+=	-Wl,--undefined-version

LDFLAGS+=	-Wl,-rpath=${LOCALBASE}/llvm${LLVM_VERSION}/lib
MESON_ARGS+=	-Dllvm=enabled \
		-Dlibunwind=disabled