Makefile

   1 .PHONY: all clean configure
   2
   3 host_arch = $(shell uname -m)
   4 ifeq ($(host_arch),x86_64)
   5         enabled_arches = ppc64le aarch64 x86_64
   6 else ifeq ($(host_arch),aarch64)
   7         # debian 10 doesn't have cross-compilers for ppc64le from aarch64
   8         enabled_arches = aarch64 x86_64
   9 else ifeq ($(host_arch),ppc64le)
  10         enabled_arches = ppc64le aarch64 x86_64
  11 else
  12         $(error unsupported arch $(host_arch))
  13 endif
  14
  15 all: $(foreach arch,$(enabled_arches),build-$(arch)/benchmarks)
  16
  17 common_cmake_flags = -S .
  18 common_cmake_flags += -DCMAKE_EXPORT_COMPILE_COMMANDS:BOOL=TRUE
  19 common_cmake_flags += -DCMAKE_BUILD_TYPE=RelWithDebInfo
  20
  21 reset_make_env = "MAKEFLAGS=" "MFLAGS=" "MAKELEVEL=" "MAKE_TERMERR=" "MAKE_TERMOUT="
  22
  23 .installed-dependencies: install-deps.sh
  24         ./install-deps.sh $(enabled_arches)
  25         touch .installed-dependencies
  26
  27 build-ppc64le/Makefile: toolchain-powerpc64le-linux-gnu.cmake CMakeLists.txt .installed-dependencies
  28         rm -fr build-ppc64le
  29         env $(reset_make_env) cmake $(common_cmake_flags) -B build-ppc64le -DCMAKE_TOOLCHAIN_FILE=toolchain-powerpc64le-linux-gnu.cmake
  30
  31 build-aarch64/Makefile: toolchain-aarch64-linux-gnu.cmake CMakeLists.txt .installed-dependencies
  32         rm -fr build-aarch64
  33         env $(reset_make_env) cmake $(common_cmake_flags) -B build-aarch64 -DCMAKE_TOOLCHAIN_FILE=toolchain-aarch64-linux-gnu.cmake
  34
  35 build-x86_64/Makefile: toolchain-x86_64-linux-gnu.cmake CMakeLists.txt .installed-dependencies
  36         rm -fr build-x86_64
  37         env $(reset_make_env) cmake $(common_cmake_flags) -B build-x86_64 -DCMAKE_TOOLCHAIN_FILE=toolchain-x86_64-linux-gnu.cmake
  38
  39 configure: $(foreach arch,$(enabled_arches),build-$(arch)/Makefile)
  40
  41 .PHONY: __force-run
  42
  43 build-ppc64le/benchmarks: build-ppc64le/Makefile __force-run
  44         $(MAKE) -C build-ppc64le benchmarks
  45
  46 build-aarch64/benchmarks: build-aarch64/Makefile __force-run
  47         $(MAKE) -C build-aarch64 benchmarks
  48
  49 build-x86_64/benchmarks: build-x86_64/Makefile __force-run
  50         $(MAKE) -C build-x86_64 benchmarks
  51
  52 clean:
  53         rm -fr build-ppc64le build-aarch64 build-x86_64 .installed-dependencies
  54