5 files changed, 199 insertions, 0 deletions

diff --git a/dynamic-layers/clang-layer/recipes-opencl/igc/files/0001-BiF-CMakeLists.txt-remove-opt-from-DEPENDS.patch b/dynamic-layers/clang-layer/recipes-opencl/igc/files/0001-BiF-CMakeLists.txt-remove-opt-from-DEPENDS.patch
new file mode 100644
index 00000000..377081fd
--- /dev/null
+++ b/dynamic-layers/clang-layer/recipes-opencl/igc/files/0001-BiF-CMakeLists.txt-remove-opt-from-DEPENDS.patch
@@ -0,0 +1,35 @@
+From 3d71670f8ad5b54d434c2f5f71713bb1d5433ae4 Mon Sep 17 00:00:00 2001
+From: Anuj Mittal <anuj.mittal@intel.com>
+Date: Tue, 12 Oct 2021 23:46:42 +0800
+Subject: [PATCH] BiF/CMakeLists.txt: remove opt from DEPENDS
+
+Otherwise it starts failing with:
+
+| ninja: error: 'IGC/VectorCompiler/lib/BiF/opt', needed by 'IGC/VectorCompiler/lib/BiF/VCBiFPrintfOCL32.opt.bc', missing and no known rule to make it
+
+We don't need to explicitly make sure opt is built when
+using prebuilt binaries.
+
+Upstream-Status: Inappropriate
+
+Signed-off-by: Anuj Mittal <anuj.mittal@intel.com>
+---
+ IGC/VectorCompiler/lib/BiF/cmake/Functions.cmake | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/IGC/VectorCompiler/lib/BiF/cmake/Functions.cmake b/IGC/VectorCompiler/lib/BiF/cmake/Functions.cmake
+index d20d7f887..882e09fea 100644
+--- a/IGC/VectorCompiler/lib/BiF/cmake/Functions.cmake
++++ b/IGC/VectorCompiler/lib/BiF/cmake/Functions.cmake
+@@ -109,7 +109,7 @@ function(vc_build_bif TARGET RES_FILE CMCL_SRC_PATH BIF_NAME PTR_BIT_SIZE)
+     COMMENT "vc_build_bif: Translating CMCL builtins:  ${BIF_CLANG_BC_NAME_FINAL} -> ${BIF_OPT_BC_NAME}"
+     COMMAND CMCLTranslatorTool -o ${BIF_CMCL_BC_NAME} ${BIF_CLANG_BC_NAME_FINAL}
+     COMMAND ${LLVM_OPT_EXE} ${IGC_LLVM_DEPENDENT_OPT_FLAGS} --O2 -o ${BIF_OPT_BC_NAME} ${BIF_CMCL_BC_NAME}
+-    DEPENDS CMCLTranslatorTool ${LLVM_OPT_EXE} ${BIF_CLANG_BC_PATH_FINAL}
++    DEPENDS CMCLTranslatorTool ${BIF_CLANG_BC_PATH_FINAL}
+     BYPRODUCTS ${BIF_OPT_BC_PATH}
+     SOURCES ${CMCL_SRC_PATH})
+   set(${RES_FILE} ${BIF_OPT_BC_NAME} PARENT_SCOPE)
+-- 
+2.43.2
+
diff --git a/dynamic-layers/clang-layer/recipes-opencl/igc/files/0001-external-SPIRV-Tools-change-path-to-tools-and-header.patch b/dynamic-layers/clang-layer/recipes-opencl/igc/files/0001-external-SPIRV-Tools-change-path-to-tools-and-header.patch
new file mode 100644
index 00000000..dca75e22
--- /dev/null
+++ b/dynamic-layers/clang-layer/recipes-opencl/igc/files/0001-external-SPIRV-Tools-change-path-to-tools-and-header.patch
@@ -0,0 +1,31 @@
+From e69a3181482e5f442756a61c7b683914072884f1 Mon Sep 17 00:00:00 2001
+From: Anuj Mittal <anuj.mittal@intel.com>
+Date: Mon, 9 Jan 2023 11:43:05 +0800
+Subject: [PATCH] external/SPIRV-Tools: change path to tools and headers
+
+We clone the SPIRV headers and tools in a different directory to ensure
+file path substitutions take place.
+
+Upstream-Status: Inappropriate
+
+Signed-off-by: Anuj Mittal <anuj.mittal@intel.com>
+
+---
+ external/SPIRV-Tools/CMakeLists.txt | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/external/SPIRV-Tools/CMakeLists.txt b/external/SPIRV-Tools/CMakeLists.txt
+index 9afa5746c..7ca24d5dc 100644
+--- a/external/SPIRV-Tools/CMakeLists.txt
++++ b/external/SPIRV-Tools/CMakeLists.txt
+@@ -43,8 +43,8 @@ else() #By default use build from sources
+  message(STATUS "[SPIRV-Tools] : Building from source")
+  message(STATUS "[SPIRV-Tools] : Current source dir: ${CMAKE_CURRENT_SOURCE_DIR}")
+ 
+- set(SPIRV-Headers_SOURCE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/../../SPIRV-Headers") # used in subdirectory
+- set(SPIRV-Tools_SOURCE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/../../SPIRV-Tools")
++ set(SPIRV-Headers_SOURCE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/../SPIRV-Headers") # used in subdirectory
++ set(SPIRV-Tools_SOURCE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/../SPIRV-Tools")
+ 
+  set(SPIRV-Tools_OUTPUT_DIR "${IGC_OPTION__OUTPUT_DIR}/external/SPIRV-Tools/build")
+  set(IGC_BUILD__SPIRV-Headers_DIR "${SPIRV-Headers_SOURCE_DIR}")
diff --git a/dynamic-layers/clang-layer/recipes-opencl/igc/files/0001-fix-tblgen.patch b/dynamic-layers/clang-layer/recipes-opencl/igc/files/0001-fix-tblgen.patch
new file mode 100644
index 00000000..39443931
--- /dev/null
+++ b/dynamic-layers/clang-layer/recipes-opencl/igc/files/0001-fix-tblgen.patch
@@ -0,0 +1,24 @@
+From 5648568e597acd0fed82aac3e6aef0f95a1b78d1 Mon Sep 17 00:00:00 2001
+From: Anuj Mittal <anuj.mittal@intel.com>
+Date: Thu, 19 May 2022 22:50:09 +0800
+Subject: [PATCH] fix tblgen
+
+Upstream-Status: Inappropriate [OE specific]
+
+---
+ IGC/cmake/igc_llvm.cmake | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/IGC/cmake/igc_llvm.cmake b/IGC/cmake/igc_llvm.cmake
+index 10322533c..9020cb3c8 100644
+--- a/IGC/cmake/igc_llvm.cmake
++++ b/IGC/cmake/igc_llvm.cmake
+@@ -52,7 +52,7 @@ else()
+   set(LLVM_OPT_EXE "opt" CACHE STRING "")
+ 
+   set(LLVM_TABLEGEN_EXE "llvm-tblgen")
+-  if(CMAKE_CROSSCOMPILING)
++  if(TRUE)
+     if(DEFINED LLVM_TABLEGEN)
+       set(LLVM_TABLEGEN_EXE ${LLVM_TABLEGEN})
+     else()
diff --git a/dynamic-layers/clang-layer/recipes-opencl/igc/files/0003-Improve-Reproducibility-for-src-package.patch b/dynamic-layers/clang-layer/recipes-opencl/igc/files/0003-Improve-Reproducibility-for-src-package.patch
new file mode 100644
index 00000000..650130a8
--- /dev/null
+++ b/dynamic-layers/clang-layer/recipes-opencl/igc/files/0003-Improve-Reproducibility-for-src-package.patch
@@ -0,0 +1,34 @@
+From 0559332abd04b6c8bc70171d201f43d2e4735336 Mon Sep 17 00:00:00 2001
+From: Lee Chee Yang <chee.yang.lee@intel.com>
+Date: Wed, 2 Sep 2020 08:28:35 +0800
+Subject: [PATCH] Improve Reproducibility for src package
+
+Improve reproducibility for intel-graphics-compiler-src package.
+needs to pass build path as environment variable to the build.
+this only works on bison 3.7 onward, hence check for bison version
+before adding the flags.
+Upstream-Status: Inappropriate [applying --file-prefix-map in such way does not work for upstream]
+Signed-off-by: Lee Chee Yang <chee.yang.lee@intel.com>
+
+---
+ visa/CMakeLists.txt | 7 +++++--
+ 1 file changed, 5 insertions(+), 2 deletions(-)
+
+diff --git a/visa/CMakeLists.txt b/visa/CMakeLists.txt
+index 6be467587..930c386a6 100644
+--- a/visa/CMakeLists.txt
++++ b/visa/CMakeLists.txt
+@@ -123,8 +123,11 @@ endif()
+ set(bison_output_file ${CMAKE_CURRENT_BINARY_DIR}/CISA.tab.cpp)
+ set(flex_output_file ${CMAKE_CURRENT_BINARY_DIR}/lex.CISA.cpp)
+ 
+-BISON_TARGET(CISAParser CISA.y ${bison_output_file} COMPILE_FLAGS "-vt -p CISA")
+-FLEX_TARGET(CISAScanner CISA.l ${flex_output_file} COMPILE_FLAGS "-PCISA ${WIN_FLEX_FLAG}")
++if(BISON_VERSION VERSION_GREATER_EQUAL "3.7.0")
++    set(BISON_EXTRA_FLAGS " --file-prefix-map=$ENV{B}=/igc/ ")
++endif()
++BISON_TARGET(CISAParser CISA.y ${bison_output_file} COMPILE_FLAGS "-l -vt -p CISA ${BISON_EXTRA_FLAGS} ")
++FLEX_TARGET(CISAScanner CISA.l ${flex_output_file} COMPILE_FLAGS "-PCISA -L ${WIN_FLEX_FLAG} ")
+ ADD_FLEX_BISON_DEPENDENCY(CISAScanner CISAParser)
+ set(CISAScanner_dependencies)
+ 
diff --git a/dynamic-layers/clang-layer/recipes-opencl/igc/intel-graphics-compiler_1.0.16510.2.bb b/dynamic-layers/clang-layer/recipes-opencl/igc/intel-graphics-compiler_1.0.16510.2.bb
new file mode 100644
index 00000000..24eb97bd
--- /dev/null
+++ b/dynamic-layers/clang-layer/recipes-opencl/igc/intel-graphics-compiler_1.0.16510.2.bb
@@ -0,0 +1,75 @@
+SUMMARY = "The Intel(R) Graphics Compiler for OpenCL(TM)"
+DESCRIPTION = "The Intel(R) Graphics Compiler for OpenCL(TM) is an \
+llvm based compiler for OpenCL(TM) targeting Intel Gen graphics \
+hardware architecture."
+
+LICENSE = "MIT & Apache-2.0"
+LIC_FILES_CHKSUM = "file://IGC/BiFModule/Implementation/ExternalLibraries/libclc/LICENSE.TXT;md5=311cfc1a5b54bab8ed34a0b5fba4373e \
+                    file://LICENSE.md;md5=488d74376edf2765f6e78d271543dde3 \
+                    file://NOTICES.txt;md5=b81a52411c84df3419f20bad4d755880"
+
+SRC_URI = "git://github.com/intel/intel-graphics-compiler.git;protocol=https;name=igc;branch=releases/igc-1.0.16510 \
+           git://github.com/intel/vc-intrinsics.git;protocol=https;destsuffix=git/vc-intrinsics;name=vc;nobranch=1 \
+           git://github.com/KhronosGroup/SPIRV-Tools.git;protocol=https;destsuffix=git/SPIRV-Tools;name=spirv-tools;branch=main \
+           git://github.com/KhronosGroup/SPIRV-Headers.git;protocol=https;destsuffix=git/SPIRV-Headers;name=spirv-headers;branch=main \
+           file://0003-Improve-Reproducibility-for-src-package.patch \
+           file://0001-BiF-CMakeLists.txt-remove-opt-from-DEPENDS.patch \
+           file://0001-external-SPIRV-Tools-change-path-to-tools-and-header.patch \
+           "
+
+SRC_URI:append:class-native = " file://0001-fix-tblgen.patch"
+
+SRCREV_igc = "c2495d45f37fadd963ad22eb0cc1a8235a306775"
+SRCREV_vc = "f9c34404d0ea9abad83875a10bd48d88cea90ebd"
+SRCREV_spirv-tools = "f0cc85efdbbe3a46eae90e0f915dc1509836d0fc"
+SRCREV_spirv-headers = "1c6bb2743599e6eb6f37b2969acc0aef812e32e3"
+
+SRCREV_FORMAT = "igc_vc_spirv-tools_spirv-headers"
+
+# Used to replace with relative path in reproducibility patch
+export B
+
+S = "${WORKDIR}/git"
+
+inherit cmake pkgconfig qemu python3native
+
+CXXFLAGS:append = " -Wno-error=nonnull"
+
+COMPATIBLE_HOST = '(x86_64).*-linux'
+COMPATIBLE_HOST:libc-musl = "null"
+
+DEPENDS += " flex-native bison-native clang clang-cross-x86_64 opencl-clang qemu-native python3-mako-native"
+
+RDEPENDS:${PN} += "opencl-clang"
+
+PACKAGECONFIG ??= "vc"
+PACKAGECONFIG[vc] = "-DIGC_BUILD__VC_ENABLED=ON -DIGC_OPTION__LINK_KHRONOS_SPIRV_TRANSLATOR=ON -DIGC_OPTION__SPIRV_TRANSLATOR_MODE=Prebuilds,-DIGC_BUILD__VC_ENABLED=OFF,"
+
+EXTRA_OECMAKE = " \
+                  -DIGC_OPTION__LLVM_PREFERRED_VERSION=${LLVMVERSION} \
+                  -DVC_INTRINSICS_SRC="${S}/vc-intrinsics" \
+                  -DIGC_OPTION__LLVM_MODE=Prebuilds \
+                  -DLLVM_TABLEGEN=${STAGING_BINDIR_NATIVE}/llvm-tblgen \
+                  -DLLVM_LINK_EXE=${STAGING_BINDIR_NATIVE}/llvm-link \
+                  -DCLANG_EXE=${STAGING_BINDIR_NATIVE}/clang \
+                  -DCMAKE_CROSSCOMPILING_EMULATOR=${WORKDIR}/qemuwrapper \
+                  "
+
+do_configure:prepend:class-target () {
+    # Write out a qemu wrapper that will be used by cmake.
+    qemu_binary="${@qemu_wrapper_cmdline(d, d.getVar('STAGING_DIR_HOST'), [d.expand('${STAGING_DIR_HOST}${libdir}'),d.expand('${STAGING_DIR_HOST}${base_libdir}')])}"
+    cat > ${WORKDIR}/qemuwrapper << EOF
+#!/bin/sh
+$qemu_binary "\$@"
+EOF
+    chmod +x ${WORKDIR}/qemuwrapper
+}
+
+UPSTREAM_CHECK_GITTAGREGEX = "^igc-(?P<pver>(?!19\..*)\d+(\.\d+)+)$"
+
+FILES:${PN} += " \
+                 ${libdir}/igc/NOTICES.txt \
+                 "
+
+# libigc.so contains buildpaths
+INSANE_SKIP:${PN} += "buildpaths"