#-*- mode: Fundamental; tab-width: 4; -*-
# ex:ts=4
#
# bsd.mesa.mk - an attempt to refactor MesaLib ports.
#
# Created by: Florent Thoumie <flz@FreeBSD.org>
#
# !!! Here be dragons !!! (they seem to be everywhere these days)
#
# Remember to upgrade the following ports everytime you bump MESAVERSION:
#
#    - graphics/libGL
#    - graphics/libGLU
#    - graphics/dri
#
# $FreeBSD$
#

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

.if defined(WITH_NEW_XORG)
MESABASEVERSION=	8.0.2
# if there is a subversion, include the '-' between 7.11-rc2 for example.
MESASUBVERSION=		
PLIST_SUB+=	OLD="@comment " NEW=""
.else
MESABASEVERSION=	7.6.1
MESASUBVERSION=		
PLIST_SUB+=	OLD="" NEW="@comment "
.endif

MASTER_SITES=	ftp://ftp.freedesktop.org/pub/mesa/${MESABASEVERSION}/
DISTFILES=	MesaLib-${MESADISTVERSION}${EXTRACT_SUFX}
MAINTAINER?=	x11@FreeBSD.org

BUILD_DEPENDS+=	makedepend:${PORTSDIR}/devel/makedepend \
		${PYTHON_SITELIBDIR}/libxml2.py:${PORTSDIR}/textproc/py-libxml2

USE_BISON=	build
USE_PYTHON_BUILD=yes
USE_BZIP2=	yes
USE_GMAKE=	yes
USE_LDCONFIG=	yes
GNU_CONFIGURE=	yes
MAKE_JOBS_SAFE=	yes

CPPFLAGS+=	-I${LOCALBASE}/include
LDFLAGS+=	-L${LOCALBASE}/lib
CONFIGURE_ARGS+=--enable-gallium-llvm=no --without-gallium-drivers \
		--disable-egl

.if defined(WITH_NEW_XORG)
EXTRA_PATCHES+=	${PATCHDIR}/extra-src-glsl_ir_constant_expression.cpp
.else
EXTRA_PATCHES+=	${PATCHDIR}/extra-src__mesa__x86-64__glapi_x86-64.S \
		${PATCHDIR}/extra-src__mesa__x86-64__xform4.S \
		${PATCHDIR}/extra-src__mesa__x86__glapi_x86.S \
		${PATCHDIR}/extra-src__mesa__x86__read_rgba_span_x86.S
CONFIGURE_ARGS+=--disable-glut --disable-glw
.endif

ALL_TARGET=		default

MASTERDIR=		${.CURDIR}/../../graphics/libGL
PATCHDIR=		${MASTERDIR}/files
DESCR=			${.CURDIR}/pkg-descr
PLIST=			${.CURDIR}/pkg-plist
WRKSRC=			${WRKDIR}/Mesa-${MESADISTVERSION}

.if !defined(ARCH)
ARCH!=			uname -p
.endif

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

.if ${COMPONENT:Mglu} == ""
CONFIGURE_ARGS+=	--disable-glu
.endif

.if ${COMPONENT:Mdri} == ""
CONFIGURE_ARGS+=	--with-dri-drivers=no
.else
CONFIGURE_ARGS+=	--with-dri-drivers="i915,i965,r200,radeon,swrast"
.endif

.if !defined(WITH_NEW_XORG)
.if defined(WITHOUT_XCB)
CONFIGURE_ARGS+=	--disable-xcb
.else
CONFIGURE_ARGS+=	--enable-xcb
.endif
.endif

post-patch:
	@${REINPLACE_CMD} -e 's|-ffast-math|${FAST_MATH}|' -e 's|x86_64|amd64|' \
		${WRKSRC}/configure
	@${REINPLACE_CMD} -e 's|[$$](INSTALL_LIB_DIR)/pkgconfig|${PREFIX}/libdata/pkgconfig|' \
		${WRKSRC}/src/glu/Makefile \
		${WRKSRC}/src/mesa/Makefile \
		${WRKSRC}/src/mesa/drivers/dri/Makefile