git: d8990eff958b - main - graphics/mesa-devel: expose OpenCL support

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From: Jan Beich <jbeich_at_FreeBSD.org>
Date: Fri, 03 Feb 2023 22:25:00 UTC
The branch main has been updated by jbeich:

URL: https://cgit.FreeBSD.org/ports/commit/?id=d8990eff958b5295ec292d58cf63cbb55f788be3

commit d8990eff958b5295ec292d58cf63cbb55f788be3
Author:     Jan Beich <jbeich@FreeBSD.org>
AuthorDate: 2023-02-03 19:55:25 +0000
Commit:     Jan Beich <jbeich@FreeBSD.org>
CommitDate: 2023-02-03 22:23:41 +0000

    graphics/mesa-devel: expose OpenCL support
    
    Overrides lang/clover but still required for mesa.icd unless built
    in standalone mode (DEFAULT_VERSIONS+=gl=mesa-devel). For example,
    on Intel GPUs one can set IRIS_ENABLE_CLOVER=1 and RUSTICL_ENABLE=iris
    via environ(7) to enable both Clover and Rusticl.
    
    https://docs.mesa3d.org/envvars.html#rusticl-environment-variables
    https://github.com/OCL-dev/ocl-icd/blob/master/doc/libOpenCL.7.txt.in
---
 graphics/mesa-devel/Makefile             | 23 ++++++++++++++---
 graphics/mesa-devel/files/libmap.conf.in |  2 ++
 graphics/mesa-devel/files/patch-suffix   | 42 ++++++++++++++++++++++++++++++++
 graphics/mesa-devel/pkg-plist            | 12 +++++++++
 4 files changed, 76 insertions(+), 3 deletions(-)

diff --git a/graphics/mesa-devel/Makefile b/graphics/mesa-devel/Makefile
index 9cb92c96babc..96bd90ee1487 100644
--- a/graphics/mesa-devel/Makefile
+++ b/graphics/mesa-devel/Makefile
@@ -1,6 +1,7 @@
 PORTNAME=	mesa
 DISTVERSION=	23.0-branchpoint-838
 DISTVERSIONSUFFIX=	-g51ea81c0a11
+PORTREVISION=	1
 CATEGORIES=	graphics
 PKGNAMESUFFIX=	-devel
 
@@ -10,7 +11,7 @@ PATCHFILES+=	50433886a3e3.patch:-p1 # https://gitlab.freedesktop.org/mesa/mesa/-
 PATCHFILES+=	4c7408374e3d.patch:-p1 # https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/21052
 
 MAINTAINER=	jbeich@FreeBSD.org
-COMMENT=	Bleeding edge Mesa drivers (OpenGL, Vulkan)
+COMMENT=	Bleeding edge Mesa drivers (OpenCL, OpenGL, Vulkan)
 WWW=		https://www.mesa3d.org/
 
 LICENSE=	MIT
@@ -44,8 +45,8 @@ MESON_ARGS=	-Dgallium-omx=disabled \
 		${NULL}
 PLIST_SUB=	ARCH=${ARCH:S/amd/x86_/}
 
-OPTIONS_DEFINE=		LIBUNWIND LLVM LTO VAAPI VDPAU VKLAYERS WAYLAND X11 ZSTD
-OPTIONS_DEFAULT=	LIBUNWIND LLVM LTO VAAPI VDPAU VKLAYERS WAYLAND X11 ZSTD
+OPTIONS_DEFINE=		LIBUNWIND LLVM LTO OPENCL VAAPI VDPAU VKLAYERS WAYLAND X11 ZSTD
+OPTIONS_DEFAULT=	LIBUNWIND LLVM LTO OPENCL VAAPI VDPAU VKLAYERS WAYLAND X11 ZSTD
 OPTIONS_GROUP=		GALLIUM VULKAN
 OPTIONS_GROUP_GALLIUM=	crocus iris panfrost r600 radeonsi
 OPTIONS_GROUP_VULKAN=	anv hasvk radv
@@ -102,6 +103,20 @@ ${i}_IMPLIES+=		LLVM
 
 LTO_MESON_TRUE=		b_lto
 
+OPENCL_DESC=		Heterogeneous computing via OpenCL (implies LLVM)
+OPENCL_BUILD_DEPENDS=	bindgen:devel/rust-bindgen-cli \
+			libclc>0:devel/libclc \
+			spirv-tools>0:graphics/spirv-tools \
+			rustc:lang/rust
+OPENCL_LIB_DEPENDS=	libLLVMSPIRVLib.so.${LLVM_VERSION}:devel/spirv-llvm-translator@${LLVM_PORT:T}
+OPENCL_RUN_DEPENDS=	libclc>0:devel/libclc
+OPENCL_CONFIGURE_ENV=	PKG_CONFIG_PATH="${LLVM_PREFIX}/libdata/pkgconfig"
+OPENCL_MESON_FALSE=	b_lundef # environ
+OPENCL_MESON_TRUE=	gallium-rusticl
+OPENCL_MESON_ON=	-Dgallium-opencl=icd
+OPENCL_VARS=		LLVM_USES=llvm:15,lib # chase libclc + rust (LTO)
+OPENCL_IMPLIES=		LLVM ${"${PORT_OPTIONS:Miris}":?iris:radeonsi} # any from OPTIONS_GROUP_GALLIUM
+
 VAAPI_DESC=		Hardware encoding/decoding (only r600, radeonsi)
 VAAPI_BUILD_DEPENDS=	libva>0:multimedia/libva
 VAAPI_MESON_ENABLED=	gallium-va
@@ -143,6 +158,8 @@ post-patch:
 		${WRKSRC}/bin/git_sha1_gen.py
 
 post-patch-COINST-on:
+	@${MV} ${WRKSRC}/src/gallium/targets/opencl/MesaOpenCL.def.in \
+		${WRKSRC}/src/gallium/targets/opencl/MesaOpenCL${PKGNAMESUFFIX}.def.in
 	@${MV} ${WRKSRC}/src/util/00-${PORTNAME}-defaults.conf \
 		${WRKSRC}/src/util/00-${PKGBASE}-defaults.conf
 	@${MV} ${WRKSRC}/src/util/00-radv-defaults.conf \
diff --git a/graphics/mesa-devel/files/libmap.conf.in b/graphics/mesa-devel/files/libmap.conf.in
index 24c7e5e47115..17ed9dc1c888 100644
--- a/graphics/mesa-devel/files/libmap.conf.in
+++ b/graphics/mesa-devel/files/libmap.conf.in
@@ -8,6 +8,8 @@ libEGL_mesa.so.0 libEGL_mesa%%SUFFIX%%.so.0
 # GBM clients like kmscube and wlroots fail otherwise
 libgbm.so.1 libgbm%%SUFFIX%%.so.1
 
+%%OPENCL%%libMesaOpenCL.so.1 libMesaOpenCL%%SUFFIX%%.so.1
+
 %%anv%%%%PREFIX%%/lib/libvulkan_intel.so libvulkan_intel%%SUFFIX%%.so
 %%hasvk%%%%PREFIX%%/lib/libvulkan_intel_hasvk.so libvulkan_intel_hasvk%%SUFFIX%%.so
 %%radv%%%%PREFIX%%/lib/libvulkan_radeon.so libvulkan_radeon%%SUFFIX%%.so
diff --git a/graphics/mesa-devel/files/patch-suffix b/graphics/mesa-devel/files/patch-suffix
index 61af28390c1c..ee52f899c573 100644
--- a/graphics/mesa-devel/files/patch-suffix
+++ b/graphics/mesa-devel/files/patch-suffix
@@ -62,6 +62,48 @@ Library selection is handled by libglvnd and/or libmap.conf.
    egl_lib_version = '0.0.0'
    deps_for_egl += dep_glvnd
    files_egl += [g_egldispatchstubs_h, g_egldispatchstubs_c]
+--- src/gallium/auxiliary/pipe-loader/meson.build.orig	2023-02-01 23:53:26 UTC
++++ src/gallium/auxiliary/pipe-loader/meson.build
+@@ -58,7 +58,7 @@ libpipe_loader_dynamic = static_library(
+   c_args : [
+     libpipe_loader_defines,
+     '-DPIPE_SEARCH_DIR="@0@"'.format(
+-      join_paths(get_option('prefix'), get_option('libdir'), 'gallium-pipe')
++      join_paths(get_option('prefix'), get_option('libdir'), 'gallium-pipe' + get_option('egl-lib-suffix'))
+     )
+   ],
+   gnu_symbol_visibility : 'hidden',
+--- src/gallium/targets/opencl/meson.build.orig	2023-02-01 23:53:26 UTC
++++ src/gallium/targets/opencl/meson.build
+@@ -30,7 +30,7 @@ llvm_libdir = dep_llvm.get_variable(cmake : 'LLVM_LIBR
+ endif
+ 
+ llvm_libdir = dep_llvm.get_variable(cmake : 'LLVM_LIBRARY_DIR', configtool: 'libdir')
+-opencl_libname = with_opencl_icd ? 'MesaOpenCL' : 'OpenCL'
++opencl_libname = with_opencl_icd ? 'MesaOpenCL' + get_option('egl-lib-suffix') : 'OpenCL'
+ 
+ polly_dep = null_dep
+ polly_isl_dep = null_dep
+@@ -117,7 +117,7 @@ if with_opencl_icd
+ 
+ if with_opencl_icd
+   _config = configuration_data()
+-  _config.set('OPENCL_LIBNAME', 'MesaOpenCL')
++  _config.set('OPENCL_LIBNAME', 'MesaOpenCL' + get_option('egl-lib-suffix'))
+   _config.set('OPENCL_VERSION', opencl_version)
+   configure_file(
+     configuration : _config,
+--- src/gallium/targets/pipe-loader/meson.build.orig	2023-02-01 23:53:26 UTC
++++ src/gallium/targets/pipe-loader/meson.build
+@@ -44,7 +44,7 @@ endif
+   pipe_loader_link_deps += files('pipe.sym')
+ endif
+ 
+-pipe_loader_install_dir = join_paths(get_option('libdir'), 'gallium-pipe')
++pipe_loader_install_dir = join_paths(get_option('libdir'), 'gallium-pipe' + get_option('egl-lib-suffix'))
+ 
+ _kmsro_targets = [
+    driver_kmsro, driver_v3d, driver_vc4, driver_freedreno, driver_etnaviv,
 --- src/gbm/backends/dri/gbm_dri.c.orig	2020-05-30 21:28:01 UTC
 +++ src/gbm/backends/dri/gbm_dri.c
 @@ -307,14 +307,6 @@ dri_bind_extensions(struct gbm_dri_device *dri,
diff --git a/graphics/mesa-devel/pkg-plist b/graphics/mesa-devel/pkg-plist
index 2581bcdbaffa..8a41ab2b855f 100644
--- a/graphics/mesa-devel/pkg-plist
+++ b/graphics/mesa-devel/pkg-plist
@@ -1,4 +1,6 @@
 %%VKLAYERS%%bin/mesa-overlay-control.py
+%%NO_COINST%%%%OPENCL%%etc/OpenCL/vendors/mesa.icd
+%%OPENCL%%etc/OpenCL/vendors/rusticl.icd
 %%COINST%%@sample etc/libmap.d/mesa%%SUFFIX%%.conf.sample
 %%NO_COINST%%include/EGL/eglext_angle.h
 %%NO_COINST%%include/EGL/eglmesaext.h
@@ -12,12 +14,22 @@
 %%panfrost%%lib/dri%%SUFFIX%%/rockchip_dri.so
 %%VAAPI%%%%r600%%lib/dri%%SUFFIX%%/r600_drv_video.so
 %%VAAPI%%%%radeonsi%%lib/dri%%SUFFIX%%/radeonsi_drv_video.so
+%%OPENCL%%%%crocus%%lib/gallium-pipe%%SUFFIX%%/pipe_crocus.so
+%%OPENCL%%%%iris%%lib/gallium-pipe%%SUFFIX%%/pipe_iris.so
+%%OPENCL%%%%r600%%lib/gallium-pipe%%SUFFIX%%/pipe_r600.so
+%%OPENCL%%%%radeonsi%%lib/gallium-pipe%%SUFFIX%%/pipe_radeonsi.so
 %%NO_COINST%%lib/libEGL_mesa%%SUFFIX%%.so
 lib/libEGL_mesa%%SUFFIX%%.so.0
 lib/libEGL_mesa%%SUFFIX%%.so.0.0.0
 %%X11%%%%NO_COINST%%lib/libGLX_mesa%%SUFFIX%%.so
 %%X11%%lib/libGLX_mesa%%SUFFIX%%.so.0
 %%X11%%lib/libGLX_mesa%%SUFFIX%%.so.0.0.0
+%%OPENCL%%lib/libMesaOpenCL%%SUFFIX%%.so
+%%OPENCL%%lib/libMesaOpenCL%%SUFFIX%%.so.1
+%%OPENCL%%lib/libMesaOpenCL%%SUFFIX%%.so.1.0.0
+%%OPENCL%%lib/libRusticlOpenCL.so
+%%OPENCL%%lib/libRusticlOpenCL.so.1
+%%OPENCL%%lib/libRusticlOpenCL.so.1.0.0
 %%VKLAYERS%%lib/libVkLayer_MESA_device_select.so
 %%VKLAYERS%%lib/libVkLayer_MESA_overlay.so
 %%NO_COINST%%lib/libgbm%%SUFFIX%%.so