Makefile

   1 PREFIX = $(HOME)/opt/hercules-compiler
   2 all: build/bin/opt
   3
   4 build/bin/opt: build/build.ninja
   5         ninja -C build
   6
   7 llvm/tools/clang:
   8         ln -s ../../clang $@
   9
  10 llvm/projects/openmp:
  11         ln -s ../../openmp $@
  12
  13 build:
  14         mkdir $@
  15
  16 ifneq ($(DEB_HOST_GNU_TYPE),$(DEB_BUILD_GNU_TYPE))
  17
  18 LLVM_CROSS_FLAGS += -DCMAKE_C_COMPILER=$(DEB_HOST_GNU_TYPE)-gcc
  19 LLVM_CROSS_FLAGS += -DCMAKE_CXX_COMPILER=$(DEB_HOST_GNU_TYPE)-g++
  20 LLVM_CROSS_FLAGS += -DCMAKE_SYSTEM_PROCESSOR=$(DEB_HOST_GNU_CPU)
  21
  22 LLVM_CROSS_FLAGS += -DCMAKE_CROSSCOMPILING=True
  23 ## We don't need host tablegens, because we use qemu & binfmt to run
  24 ## arm64 binaries on x86
  25 # LLVM_CROSS_FLAGS += -DLLVM_TABLEGEN="<path-to-host-bin>/llvm-tblgen"
  26 # LLVM_CROSS_FLAGS += -DCLANG_TABLEGEN="<path-to-host-bin>/clang-tblgen"
  27 LLVM_CROSS_FLAGS += -DLLVM_DEFAULT_TARGET_TRIPLE=$(DEB_HOST_GNU_TYPE)
  28 LLVM_CROSS_FLAGS += -DLLVM_TARGET_ARCH=$(DEB_TARGET_GNU_CPU)
  29 #LLVM_CROSS_FLAGS += -DLLVM_TARGETS_TO_BUILD=$(shell echo $(DEB_HOST_ARCH)|tr '[:lower:]' '[:upper:]')
  30 endif
  31
  32
  33 build/build.ninja: | build llvm/tools/clang llvm/projects/openmp
  34 #       printenv | sort
  35         cd $(@D) && cmake -DCMAKE_BUILD_TYPE=RelWithDebInfo -DCMAKE_INSTALL_PREFIX="$(PREFIX)" \
  36                 -DLLVM_ENABLE_ASSERTIONS=ON -DLLVM_ENABLE_BACKTRACES=ON -DLLVM_ENABLE_WERROR=OFF \
  37                 -DBUILD_SHARED_LIBS=OFF -DLLVM_ENABLE_RTTI=ON $(LLVM_CROSS_FLAGS) \
  38                 -G "Ninja" $(CURDIR)/llvm
  39
  40
  41 install: all
  42         cd build && ninja install
  43
  44 clean:
  45         rm -rf build
  46
  47 define tar_concat
  48 $(foreach subarch,$(shell git submodule --quiet foreach 'echo $$toplevel/../$(prefix)-$$path.tar'),tar --concatenate --file=../$(prefix).tar $(subarch)
  49 )
  50 endef
  51
  52 create-orig-tgz: prefix=$(notdir $(CURDIR))
  53 create-orig-tgz:
  54         git archive --format=tar --prefix=$(prefix)/ -o ../$(prefix).tar HEAD
  55         git submodule foreach 'git archive --format=tar --prefix=$(prefix)/$$path/ -o $$toplevel/../$(prefix)-$$path.tar HEAD'
  56         $(tar_concat)
  57         gzip -c ../$(prefix).tar > "../$(prefix)_$(shell dpkg-parsechangelog --show-field Version|sed -e s/-.*//).orig.tar.gz"