cmake/modules/Makefile

   1 ##===- cmake/modules/Makefile ------------------------------*- Makefile -*-===##
   2 #
   3 #                     The LLVM Compiler Infrastructure
   4 #
   5 # This file is distributed under the University of Illinois Open Source
   6 # License. See LICENSE.TXT for details.
   7 #
   8 ##===----------------------------------------------------------------------===##
   9
  10 LEVEL = ../..
  11
  12 LINK_COMPONENTS := all
  13
  14 include $(LEVEL)/Makefile.common
  15
  16 PROJ_cmake := $(DESTDIR)$(PROJ_prefix)/share/llvm/cmake
  17
  18 ifeq ($(DISABLE_ASSERTIONS),1)
  19         LLVM_ENABLE_ASSERTIONS := 0
  20 else
  21         LLVM_ENABLE_ASSERTIONS := 1
  22 endif
  23
  24 ifeq ($(ENABLE_ABI_BREAKING_CHECKS),1)
  25         LLVM_ABI_BREAKING_CHECKS := FORCE_ON
  26 else
  27         LLVM_ABI_BREAKING_CHECKS := FORCE_OFF
  28 endif
  29
  30 ifeq ($(REQUIRES_EH),1)
  31         LLVM_ENABLE_EH := 1
  32 else
  33         LLVM_ENABLE_EH := 0
  34 endif
  35
  36 ifeq ($(REQUIRES_RTTI),1)
  37         LLVM_ENABLE_RTTI := 1
  38 else
  39         LLVM_ENABLE_RTTI := 0
  40 endif
  41
  42 # Don't try to run llvm-config during clean because it won't be available
  43 ifneq ($(MAKECMDGOALS),clean)
  44 LLVM_LIBS_TO_EXPORT := $(subst -l,,$(shell $(LLVM_CONFIG) --libs $(LINK_COMPONENTS) || echo Error))
  45
  46 ifeq ($(LLVM_LIBS_TO_EXPORT),Error)
  47 $(error llvm-config --libs failed)
  48 endif
  49
  50 # Strip out gtest and gtest_main from LLVM_LIBS_TO_EXPORT, these are not
  51 # installed and won't be available from the install tree.
  52 # FIXME: If we used llvm-config from the install tree this wouldn't be
  53 # necessary.
  54 LLVM_LIBS_TO_EXPORT := $(filter-out gtest gtest_main,$(LLVM_LIBS_TO_EXPORT))
  55
  56 ifndef LLVM_LIBS_TO_EXPORT
  57 $(error LLVM_LIBS_TO_EXPORT cannot be empty)
  58 endif
  59 endif
  60
  61 OBJMODS := LLVMConfig.cmake LLVMConfigVersion.cmake LLVMExports.cmake
  62
  63 LLVM_CONFIG_CODE := \
  64 \# Compute the CMake directory from the LLVMConfig.cmake file location.\n\
  65 get_filename_component(_LLVM_CMAKE_DIR "$${CMAKE_CURRENT_LIST_FILE}" PATH)\n\
  66 \# Compute the installation prefix from the LLVMConfig.cmake file location.\n\
  67 get_filename_component(LLVM_INSTALL_PREFIX "$${CMAKE_CURRENT_LIST_FILE}" PATH)\n
  68
  69 # Compute number of levels (typically 3 - ``share/llvm/cmake/``) to PROJ_prefix
  70 # from PROJ_cmake, then emit the appropriate number of calls to
  71 # get_filename_components(). Note this assumes there are no spaces in the
  72 # cmake_path_suffix variable.
  73 cmake_path_suffix := $(subst $(PROJ_prefix),,$(subst $(DESTDIR),,$(PROJ_cmake)))
  74 cmake_path_dirs := $(subst /, ,$(cmake_path_suffix))
  75 LLVM_CONFIG_CODE += $(foreach __not_used,$(cmake_path_dirs),get_filename_component(LLVM_INSTALL_PREFIX "$${LLVM_INSTALL_PREFIX}" PATH)\n)
  76
  77 LLVM_CONFIG_CODE += set(_LLVM_LIBRARY_DIR "$${LLVM_INSTALL_PREFIX}\/lib")
  78
  79 $(PROJ_OBJ_DIR)/LLVMConfig.cmake: LLVMConfig.cmake.in Makefile $(LLVMBuildCMakeFrag)
  80         $(Echo) 'Generating LLVM CMake package config file'
  81         $(Verb) ( \
  82          cat $< | sed \
  83           -e 's/@LLVM_CONFIG_CODE@/$(LLVM_CONFIG_CODE)/' \
  84           -e 's/@LLVM_VERSION_MAJOR@/'"$(LLVM_VERSION_MAJOR)"'/' \
  85           -e 's/@LLVM_VERSION_MINOR@/'"$(LLVM_VERSION_MINOR)"'/' \
  86           -e 's/@LLVM_VERSION_PATCH@/'"$(LLVM_VERSION_PATCH)"'/' \
  87           -e 's/@PACKAGE_VERSION@/'"$(LLVMVersion)"'/' \
  88           -e 's/@LLVM_COMMON_DEPENDS@//' \
  89           -e 's/@LLVM_AVAILABLE_LIBS@/'"$(LLVM_LIBS_TO_EXPORT)"'/' \
  90           -e 's/@LLVM_ALL_TARGETS@/'"$(ALL_TARGETS)"'/' \
  91           -e 's/@LLVM_TARGETS_TO_BUILD@/'"$(TARGETS_TO_BUILD)"'/' \
  92           -e 's/@LLVM_TARGETS_WITH_JIT@/'"$(TARGETS_WITH_JIT)"'/' \
  93           -e 's/@TARGET_TRIPLE@/'"$(TARGET_TRIPLE)"'/' \
  94           -e 's/@LLVM_ABI_BREAKING_CHECKS@/'"$(LLVM_ABI_BREAKING_CHECKS)"'/' \
  95           -e 's/@LLVM_ENABLE_ASSERTIONS@/'"$(LLVM_ENABLE_ASSERTIONS)"'/' \
  96           -e 's/@LLVM_ENABLE_EH@/'"$(LLVM_ENABLE_EH)"'/' \
  97           -e 's/@LLVM_ENABLE_RTTI@/'"$(LLVM_ENABLE_RTTI)"'/' \
  98           -e 's/@LLVM_ENABLE_TERMINFO@/'"$(ENABLE_TERMINFO)"'/' \
  99           -e 's/@LLVM_ENABLE_THREADS@/'"$(ENABLE_THREADS)"'/' \
 100           -e 's/@LLVM_ENABLE_ZLIB@/'"$(ENABLE_ZLIB)"'/' \
 101           -e 's/@LLVM_NATIVE_ARCH@/'"$(LLVM_NATIVE_ARCH)"'/' \
 102           -e 's/@LLVM_ENABLE_PIC@/'"$(ENABLE_PIC)"'/' \
 103           -e 's/@LLVM_ON_UNIX@/'"$(LLVM_ON_UNIX)"'/' \
 104           -e 's/@LLVM_ON_WIN32@/'"$(LLVM_ON_WIN32)"'/' \
 105           -e 's/@LLVM_LIBDIR_SUFFIX@//' \
 106           -e 's#@LLVM_CONFIG_INCLUDE_DIRS@#$${LLVM_INSTALL_PREFIX}/include#' \
 107           -e 's#@LLVM_CONFIG_LIBRARY_DIRS@#$${_LLVM_LIBRARY_DIR}#' \
 108           -e 's#@LLVM_CONFIG_CMAKE_DIR@#$${_LLVM_CMAKE_DIR}#' \
 109           -e 's#@LLVM_CONFIG_TOOLS_BINARY_DIR@#$${LLVM_INSTALL_PREFIX}/bin#' \
 110           -e 's/@LLVM_CONFIG_EXPORTS_FILE@/$${LLVM_CMAKE_DIR}\/LLVMExports.cmake/' \
 111           -e 's/@all_llvm_lib_deps@//' \
 112          && \
 113          ( grep '^set_property.*LLVMBUILD_LIB_DEPS_' "$(LLVMBuildCMakeFrag)" | \
 114            grep -v LLVMBUILD_LIB_DEPS_gtest ) && \
 115          echo 'unset(_LLVM_CMAKE_DIR)' && \
 116          echo 'unset(_LLVM_LIBRARY_DIR)' \
 117         ) > $@
 118
 119 $(PROJ_OBJ_DIR)/LLVMConfigVersion.cmake: LLVMConfigVersion.cmake.in Makefile
 120         $(Echo) 'Generating LLVM CMake package version file'
 121         $(Verb) cat $< | sed \
 122           -e 's/@PACKAGE_VERSION@/'"$(LLVMVersion)"'/' \
 123           -e 's/@LLVM_VERSION_MAJOR@/'"$(LLVM_VERSION_MAJOR)"'/' \
 124           -e 's/@LLVM_VERSION_MINOR@/'"$(LLVM_VERSION_MINOR)"'/' \
 125           -e 's/@LLVM_VERSION_PATCH@/'"$(LLVM_VERSION_PATCH)"'/' \
 126           > $@
 127
 128 $(PROJ_OBJ_DIR)/LLVMExports.cmake: $(LLVMBuildCMakeExportsFrag) Makefile
 129         $(Echo) 'Generating LLVM CMake target exports file'
 130         $(Verb) ( \
 131           echo '# LLVM CMake target exports.  Do not include directly.' && \
 132           for lib in $(LLVM_LIBS_TO_EXPORT); do \
 133             echo 'add_library('"$$lib"' STATIC IMPORTED)' && \
 134             echo 'set_property(TARGET '"$$lib"' PROPERTY IMPORTED_LOCATION "$${_LLVM_LIBRARY_DIR}/'lib$$lib.a'")' ; \
 135           done && \
 136           cat "$(LLVMBuildCMakeExportsFrag)" && \
 137           echo 'set_property(TARGET LLVMSupport APPEND PROPERTY IMPORTED_LINK_INTERFACE_LIBRARIES '"$(subst -l,,$(LIBS))"')' \
 138         ) | grep -v gtest > $@
 139
 140 all-local:: $(addprefix $(PROJ_OBJ_DIR)/, $(OBJMODS))
 141
 142 SKIPSRCMODS := \
 143   CheckAtomic.cmake \
 144   GetHostTriple.cmake \
 145   LLVMBuildExports.cmake \
 146   LLVMConfig.cmake \
 147   LLVMConfigVersion.cmake \
 148   LLVMExports.cmake \
 149   VersionFromVCS.cmake
 150
 151 SRCMODS := $(notdir $(wildcard $(PROJ_SRC_DIR)/*.cmake))
 152 SRCMODS := $(filter-out $(SKIPSRCMODS),$(SRCMODS))
 153 INSTSRCMODS := $(addprefix $(PROJ_cmake)/, $(SRCMODS))
 154 INSTOBJMODS := $(addprefix $(PROJ_cmake)/, $(OBJMODS))
 155
 156 $(PROJ_cmake):
 157         $(Echo) Making install directory: $@
 158         $(Verb) $(MKDIR) $@
 159
 160 $(INSTSRCMODS): $(PROJ_cmake)/%.cmake: $(PROJ_SRC_DIR)/%.cmake | $(PROJ_cmake)
 161         $(Echo) Installing cmake modules: $(notdir $<)
 162         $(Verb) $(DataInstall) $< $(PROJ_cmake)
 163
 164 $(INSTOBJMODS): $(PROJ_cmake)/%.cmake: $(PROJ_OBJ_DIR)/%.cmake | $(PROJ_cmake)
 165         $(Echo) Installing cmake modules: $(notdir $<)
 166         $(Verb) $(DataInstall) $< $(PROJ_cmake)
 167
 168 install-local:: $(INSTSRCMODS) $(INSTOBJMODS)