lang/intel-compute-runtime: expose oneAPI support

Need help testing runtime e.g., finding a simple consumer.

3 files changed, 55 insertions, 0 deletions

diff --git a/lang/intel-compute-runtime/Makefile b/lang/intel-compute-runtime/Makefile
index c1d995eb43fb..87762d089777 100644
--- a/lang/intel-compute-runtime/Makefile
+++ b/lang/intel-compute-runtime/Makefile
@@ -2,6 +2,7 @@
 
 PORTNAME=	compute-runtime
 DISTVERSION=	20.13.16352
+PORTREVISION=	1
 CATEGORIES=	lang
 PKGNAMEPREFIX=	intel-
 
@@ -27,6 +28,15 @@ PLIST_FILES=	etc/OpenCL/vendors/intel.icd \
 		bin/ocloc \
 		lib/intel-opencl/libigdrcl.so
 
+OPTIONS_DEFINE_amd64=	L0
+OPTIONS_DEFAULT_amd64=	L0
+
+L0_DESC=		oneAPI Level Zero support
+L0_BUILD_DEPENDS=	level-zero>0:devel/level-zero
+L0_CMAKE_BOOL=		BUILD_WITH_L0
+L0_PLIST_FILES=		lib/libze_intel_gpu.so.0.8 \
+			lib/libze_intel_gpu.so.0.8.0
+
 post-patch:
 	@${REINPLACE_CMD} -e '/-Werror/d' \
 		-e '/FORCE_RESPONSE_FILE/d' \
diff --git a/lang/intel-compute-runtime/files/patch-glibc b/lang/intel-compute-runtime/files/patch-glibc
new file mode 100644
index 000000000000..50dc4418cf62
--- /dev/null
+++ b/lang/intel-compute-runtime/files/patch-glibc
@@ -0,0 +1,17 @@
+major/minor/makedev aren't used, so drop Linux-specific header.
+
+In file included from level_zero/tools/source/sysman/linux/os_sysman_imp.h:12:
+level_zero/tools/source/sysman/linux/fs_access.h:19:10: fatal error: 'sys/sysmacros.h' file not found
+#include <sys/sysmacros.h>
+         ^~~~~~~~~~~~~~~~~
+
+--- level_zero/tools/source/sysman/linux/fs_access.h.orig	2020-03-27 09:53:58 UTC
++++ level_zero/tools/source/sysman/linux/fs_access.h
+@@ -16,7 +16,6 @@
+ #include <sstream>
+ #include <string>
+ #include <sys/stat.h>
+-#include <sys/sysmacros.h>
+ #include <sys/types.h>
+ #include <unistd.h>
+ #include <vector>
diff --git a/lang/intel-compute-runtime/files/patch-unix b/lang/intel-compute-runtime/files/patch-unix
index 5e60e2476836..2d990bb22c5e 100644
--- a/lang/intel-compute-runtime/files/patch-unix
+++ b/lang/intel-compute-runtime/files/patch-unix
@@ -1,5 +1,13 @@
 Relax Linux checks for the code works on any non-Windows platform
 
+In file included from level_zero/tools/source/pin/pin.cpp:11:
+level_zero/source/inc/ze_intel_gpu.h:34:2: error: "Unsupported OS"
+#error "Unsupported OS"
+ ^
+level_zero/api/core/ze_core_loader.cpp:29:41: error: use of undeclared identifier 'LOAD_INTEL_GPU_LIBRARY'
+        driver_ddiTable.driverLibrary = LOAD_INTEL_GPU_LIBRARY();
+                                        ^
+
 core/elf/writer.cpp:54:9: error:
       use of undeclared identifier 'memcpy_s'
         memcpy_s(data, queueFront.dataSize, queueFront.data.c_str(), queueFront.dataSize);
@@ -13,6 +21,26 @@ core/elf/writer.cpp:76:5: error:
     memcpy_s(curSectionHeader, sizeof(SElf64SectionHeader),
     ^
 
+--- level_zero/source/inc/ze_intel_gpu.h.orig	2020-03-27 09:53:58 UTC
++++ level_zero/source/inc/ze_intel_gpu.h
+@@ -12,7 +12,7 @@
+ #include <string.h>
+ 
+ ///////////////////////////////////////////////////////////////////////////////
+-#if defined(__linux__)
++#if !defined(__APPLE__) && !defined(_WIN32)
+ #include <dlfcn.h>
+ #define HMODULE void *
+ #define MAKE_VERSION() L0_PROJECT_VERSION_MAJOR "." L0_PROJECT_VERSION_MINOR
+@@ -42,7 +42,7 @@ inline bool getenv_tobool(const char *name) {
+     return (0 == strcmp("1", env));
+ }
+ 
+-#if defined(__linux__)
++#if !defined(__APPLE__) && !defined(_WIN32)
+ #define LOAD_INTEL_GPU_LIBRARY() LOAD_DRIVER_LIBRARY(MAKE_LIBRARY_NAME("ze_intel_gpu", MAKE_VERSION()))
+ #elif defined(_WIN32)
+ #if _WIN64
 --- shared/source/helpers/string.h.orig	2020-02-28 16:16:42 UTC
 +++ shared/source/helpers/string.h
 @@ -10,7 +10,7 @@