llvm/build.mk

   1 abs_top_srcdir ?= $(abspath $(CURDIR)/..)
   2
   3 LLVM_BUILD ?= $(abspath $(abs_top_srcdir)/llvm/build)
   4 LLVM_PREFIX ?= $(abspath $(abs_top_srcdir)/llvm/usr)
   5
   6 # LLVM_BRANCH  := $(shell git -C "$(abs_top_srcdir)/external/llvm" rev-parse --abbrev-ref HEAD)
   7 LLVM_VERSION := $(shell git -C "$(abs_top_srcdir)/external/llvm" rev-parse HEAD)
   8
   9 # FIXME: URL should be http://xamjenkinsartifact.blob.core.windows.net/build-package-osx-llvm-$(LLVM_BRANCH)/llvm-osx64-$(LLVM_VERSION).tar.gz
  10 LLVM_DOWNLOAD_LOCATION = "http://xamjenkinsartifact.blob.core.windows.net/build-package-osx-llvm-release60/llvm-osx64-$(LLVM_VERSION).tar.gz"
  11
  12 CMAKE := $(or $(CMAKE),$(shell which cmake))
  13 NINJA := $(shell which ninja)
  14
  15 $(LLVM_BUILD) $(LLVM_PREFIX):
  16         mkdir -p $@
  17
  18 EXTRA_LLVM_ARGS = $(if $(filter $(LLVM_TARGET),wasm32), -DLLVM_BUILD_32_BITS=On -DLLVM_EXPERIMENTAL_TARGETS_TO_BUILD="WebAssembly",)
  19
  20 # -DLLVM_ENABLE_LIBXML2=Off is needed because xml2 is not used and it breaks 32-bit builds on 64-bit Linux hosts
  21 $(LLVM_BUILD)/$(if $(NINJA),build.ninja,Makefile): $(abs_top_srcdir)/external/llvm/CMakeLists.txt | $(LLVM_BUILD) $(LLVM_PREFIX)
  22         cd $(LLVM_BUILD) && $(CMAKE) \
  23                 $(if $(NINJA),-G Ninja) \
  24                 -DCMAKE_INSTALL_PREFIX="$(LLVM_PREFIX)" \
  25                 -DCMAKE_BUILD_TYPE=Release \
  26                 -DLLVM_BUILD_TESTS=Off \
  27                 -DLLVM_INCLUDE_TESTS=Off \
  28                 -DLLVM_BUILD_EXAMPLES=Off \
  29                 -DLLVM_INCLUDE_EXAMPLES=Off \
  30                 -DLLVM_TOOLS_TO_BUILD="opt;llc;llvm-config;llvm-dis" \
  31                 -DLLVM_TARGETS_TO_BUILD="X86;ARM;AArch64" \
  32                 $(EXTRA_LLVM_ARGS)      \
  33                 -DLLVM_ENABLE_ASSERTIONS=$(if $(INTERNAL_LLVM_ASSERTS),On,Off) \
  34                 -DLLVM_ENABLE_LIBXML2=Off \
  35                 -DHAVE_FUTIMENS=0 \
  36                 $(LLVM_CMAKE_ARGS) \
  37                 $(abs_top_srcdir)/external/llvm
  38
  39 .PHONY: configure-llvm
  40 configure-llvm: $(LLVM_BUILD)/$(if $(NINJA),build.ninja,Makefile)
  41
  42 # The DESTDIR fix is to prevent the build from trying to install this out-of-build-tree
  43 # as the DESTDIR hasn't been created when we're building mono
  44
  45 .PHONY: build-llvm
  46 build-llvm: configure-llvm
  47         DESTDIR="" $(if $(NINJA),$(NINJA),$(MAKE)) -C $(LLVM_BUILD)
  48
  49 .PHONY: install-llvm
  50 install-llvm: build-llvm | $(LLVM_PREFIX)
  51         DESTDIR="" $(if $(NINJA),$(NINJA),$(MAKE)) -C $(LLVM_BUILD) install
  52
  53 .PHONY: download-llvm
  54 download-llvm:
  55         (wget --no-verbose -O - $(LLVM_DOWNLOAD_LOCATION) || curl -L $(LLVM_DOWNLOAD_LOCATION)) | tar -xzf - -C $(dir $(LLVM_PREFIX))
  56
  57 .PHONY: clean-llvm
  58 clean-llvm:
  59         $(RM) -r $(LLVM_BUILD) $(LLVM_PREFIX)