90 lines
3.1 KiB
Makefile
90 lines
3.1 KiB
Makefile
#
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# Conditional submodule for llvm
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#
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# make reset-llvm will checkout a version of llvm which is suitable for this version of mono
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# into $top_srcdir/llvm/llvm.
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#
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# Input variables
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# - LLVM_TARGET: if set to wasm32 will trigger a 32bits build that enable the experimental WebAssembly backend
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#
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top_srcdir ?= $(abspath $(CURDIR)/..)
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LLVM_PATH ?= $(abspath $(top_srcdir)/external/llvm)
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LLVM_BUILD ?= $(abspath $(top_srcdir)/llvm/build)
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LLVM_PREFIX ?= $(abspath $(top_srcdir)/llvm/usr)
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# FIXME: URL should be http://xamjenkinsartifact.blob.core.windows.net/build-package-osx-llvm-$(NEEDED_LLVM_BRANCH)/llvm-osx64-$(NEEDED_LLVM_VERSION).tar.gz
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LLVM_DOWNLOAD_LOCATION = "http://xamjenkinsartifact.blob.core.windows.net/build-package-osx-llvm-release60/llvm-osx64-$(NEEDED_LLVM_VERSION).tar.gz"
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CMAKE := $(or $(CMAKE),$(shell which cmake))
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NINJA := $(shell which ninja)
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SUBMODULES_CONFIG_FILE = $(top_srcdir)/llvm/SUBMODULES.json
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include $(top_srcdir)/scripts/submodules/versions.mk
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$(eval $(call ValidateVersionTemplate,llvm,LLVM))
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# Bump the given submodule to the revision given by the REV make variable
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# If COMMIT is 1, commit the change
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bump-llvm: __bump-version-llvm
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# Bump the given submodule to the branch given by the BRANCH/REMOTE_BRANCH make variables
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# If COMMIT is 1, commit the change
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bump-branch-llvm: __bump-branch-llvm
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# Bump the given submodule to its current GIT version
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# If COMMIT is 1, commit the change
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bump-current-llvm: __bump-current-version-llvm
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$(LLVM_BUILD) $(LLVM_PREFIX):
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mkdir -p $@
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$(LLVM_PATH):
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$(MAKE) -f build.mk reset-llvm
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$(LLVM_PATH)/CMakeLists.txt: | $(LLVM_PATH)
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EXTRA_LLVM_ARGS = $(if $(filter $(LLVM_TARGET),wasm32), -DLLVM_BUILD_32_BITS=On -DLLVM_EXPERIMENTAL_TARGETS_TO_BUILD="WebAssembly",)
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# -DLLVM_ENABLE_LIBXML2=Off is needed because xml2 is not used and it breaks 32-bit builds on 64-bit Linux hosts
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$(LLVM_BUILD)/$(if $(NINJA),build.ninja,Makefile): $(LLVM_PATH)/CMakeLists.txt | $(LLVM_BUILD)
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cd $(LLVM_BUILD) && $(CMAKE) \
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$(if $(NINJA),-G Ninja) \
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-DCMAKE_INSTALL_PREFIX="$(LLVM_PREFIX)" \
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-DCMAKE_BUILD_TYPE=Release \
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-DLLVM_BUILD_TESTS=Off \
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-DLLVM_INCLUDE_TESTS=Off \
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-DLLVM_BUILD_EXAMPLES=Off \
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-DLLVM_INCLUDE_EXAMPLES=Off \
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-DLLVM_TOOLS_TO_BUILD="opt;llc;llvm-config;llvm-dis" \
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-DLLVM_TARGETS_TO_BUILD="X86;ARM;AArch64" \
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$(EXTRA_LLVM_ARGS) \
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-DLLVM_ENABLE_ASSERTIONS=$(if $(INTERNAL_LLVM_ASSERTS),On,Off) \
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-DLLVM_ENABLE_LIBXML2=Off \
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-DHAVE_FUTIMENS=0 \
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$(LLVM_CMAKE_ARGS) \
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$(dir $<)
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.PHONY: configure-llvm
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configure-llvm: $(LLVM_BUILD)/$(if $(NINJA),build.ninja,Makefile)
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# The DESTDIR fix is to prevent the build from trying to install this out-of-build-tree
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# as the DESTDIR hasn't been created when we're building mono
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.PHONY: build-llvm
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build-llvm: configure-llvm
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DESTDIR="" $(if $(NINJA),$(NINJA),$(MAKE)) -C $(LLVM_BUILD)
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.PHONY: install-llvm
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install-llvm: build-llvm | $(LLVM_PREFIX)
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DESTDIR="" $(if $(NINJA),$(NINJA),$(MAKE)) -C $(LLVM_BUILD) install
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.PHONY: download-llvm
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download-llvm:
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(wget --no-verbose -O - $(LLVM_DOWNLOAD_LOCATION) || curl -L $(LLVM_DOWNLOAD_LOCATION)) | tar -xzf - -C $(dir $(LLVM_PREFIX))
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.PHONY: clean-llvm
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clean-llvm:
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$(RM) -r $(LLVM_BUILD) $(LLVM_PREFIX)
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