package/llvm

package/llvm/llvm.mk

@@ -0,0 +1,24 @@
+LLVM_VERSION = 5.0.0
+LLVM_SOURCE = llvm-$(LLVM_VERSION).src.tar.xz
+LLVM_CFE_SOURCE = cfe-$(LLVM_VERSION).src.tar.xz
+LLVM_SITE = http://releases.llvm.org/$(LLVM_VERSION)
+LLVM_EXTRA_DOWNLOADS = $(LLVM_SITE)/$(LLVM_CFE_SOURCE)
+LLVM_SUPPORTS_IN_SOURCE_BUILD = NO
+
+LLVM_DEPENDENCIES = host-llvm
+
+LLVM_CONF_OPTS = -DCMAKE_CROSSCOMPILING=On \
+		 -DLLVM_TABLEGEN=$(HOST_DIR)/bin/llvm-tblgen \
+		 -DCLANG_TABLEGEN=$(HOST_LLVM_BUILDDIR)/bin/clang-tblgen
+
+define LLVM_CFE_EXTRACT
+	mkdir $(@D)/tools/clang
+	$(call suitable-extractor,$(LLVM_CFE_SOURCE)) $(DL_DIR)/$(LLVM_CFE_SOURCE) | \
+	$(TAR) --strip-components=1 -C $(@D)/tools/clang $(TAR_OPTIONS) -
+endef
+
+HOST_LLVM_POST_EXTRACT_HOOKS += LLVM_CFE_EXTRACT
+LLVM_POST_EXTRACT_HOOKS += LLVM_CFE_EXTRACT
+
+$(eval $(host-cmake-package))
+$(eval $(cmake-package))