IGC: Requires building lld and sources to libunwind from LLVM

cross/intel-opencl-clang-140/Makefile

@@ -20,9 +20,8 @@ PKG_DIR = $(PKG_NAME)-$(PKG_GIT_HASH)
 REQUIRED_MIN_DSM = 7
 UNSUPPORTED_ARCHS = $(ARM_ARCHS) $(PPC_ARCHS) $(i686_ARCHS)
 
-BUILD_DEPENDS  = cross/llvm-140.src cross/clang-140.src
-BUILD_DEPENDS += cross/SPIRV-LLVM-Translator-140.src
-BUILD_DEPENDS += cross/SPIRV-Headers.src
+BUILD_DEPENDS  = cross/llvm-140.src cross/clang-140.src cross/lld-140.src cross/libunwind-140.src
+BUILD_DEPENDS += cross/SPIRV-LLVM-Translator-140.src cross/SPIRV-Headers.src
 DEPENDS += cross/SPIRV-Tools
 
 HOMEPAGE = https://github.com/intel/opencl-clang
@@ -89,7 +88,7 @@ include ../../mk/spksrc.common.mk
 #
 ifeq ($(findstring $(ARCH),$(x64_ARCHS)),$(ARCH))
 CMAKE_ARGS += -DLLVM_TARGETS_TO_BUILD=X86
-CMAKE_ARGS += -DLLVM_ENABLE_PROJECTS='clang'
+CMAKE_ARGS += -DLLVM_ENABLE_PROJECTS='clang;lld'
 CMAKE_ARGS += -DLLVM_SOURCE_DIR=$(WORK_DIR)/llvm
 CMAKE_ARGS += -DLLVM_EXTERNAL_PROJECTS='llvm-spirv;opencl-clang'
 CMAKE_ARGS += -DLLVM_EXTERNAL_CLANG_SOURCE_DIR=$(WORK_DIR)/clang

cross/libunwind-140.src/Makefile

@@ -0,0 +1,21 @@
+PKG_NAME = libunwind
+PKG_VERS = 14.0.5
+PKG_EXT = tar.xz
+PKG_DIST_NAME = $(PKG_NAME)-$(PKG_VERS).src.$(PKG_EXT)
+PKG_DIST_SITE = https://github.com/llvm/llvm-project/releases/download/llvmorg-$(PKG_VERS)
+PKG_DIR = $(PKG_NAME)-$(PKG_VERS).src
+
+HOMEPAGE = https://llvm.org/
+COMMENT = The LLVM Project is a collection of modular and reusable compiler and toolchain technologies
+LICENSE = Apache v2.0 with LLVM Exceptions
+
+POST_EXTRACT_TARGET = llvm_post_extract_target
+CONFIGURE_TARGET = nop
+COMPILE_TARGET = nop
+INSTALL_TARGET = nop
+
+include ../../mk/spksrc.cross-cmake.mk
+
+.PHONY: llvm_post_extract_target
+llvm_post_extract_target:
+	@cd $(WORK_DIR) && ln -s $(PKG_DIR) $(PKG_NAME)

cross/libunwind-140.src/digests

@@ -0,0 +1,3 @@
+libunwind-14.0.5.src.tar.xz SHA1 2dfcc92ed5aed4c0ef1b2be029bdb258236943b5
+libunwind-14.0.5.src.tar.xz SHA256 81828d3318d4f6596c5b3625832d4b5e216c9a1fd3f53ceca561ac569aa07a3a
+libunwind-14.0.5.src.tar.xz MD5 f96c8986e1b2e288ab1a373fbaa09352

cross/lld-140.src/Makefile

@@ -0,0 +1,21 @@
+PKG_NAME = lld
+PKG_VERS = 14.0.5
+PKG_EXT = tar.xz
+PKG_DIST_NAME = $(PKG_NAME)-$(PKG_VERS).src.$(PKG_EXT)
+PKG_DIST_SITE = https://github.com/llvm/llvm-project/releases/download/llvmorg-$(PKG_VERS)
+PKG_DIR = $(PKG_NAME)-$(PKG_VERS).src
+
+HOMEPAGE = https://llvm.org/
+COMMENT = The LLVM Project is a collection of modular and reusable compiler and toolchain technologies
+LICENSE = Apache v2.0 with LLVM Exceptions
+
+POST_EXTRACT_TARGET = llvm_post_extract_target
+CONFIGURE_TARGET = nop
+COMPILE_TARGET = nop
+INSTALL_TARGET = nop
+
+include ../../mk/spksrc.cross-cmake.mk
+
+.PHONY: llvm_post_extract_target
+llvm_post_extract_target:
+	@cd $(WORK_DIR) && ln -s $(PKG_DIR) $(PKG_NAME)

cross/lld-140.src/digests

@@ -0,0 +1,3 @@
+lld-14.0.5.src.tar.xz SHA1 54963ee6465197be6912a3793b4464182062a613
+lld-14.0.5.src.tar.xz SHA256 8aa7be03500a37d8a1ff838f27c801648e2cb41828e7a8bc436d8d6e404224d8
+lld-14.0.5.src.tar.xz MD5 53c61cd4ea4dbdaba2efbaca9e583f0d