CMakeLua/Tests/CMakeTests/ToolchainTest.cmake.in

   1 ############################################################
   2 # some preparations so that the CMakeDetermineXXX.cmake files will work in scripted mode
   3
   4 # overwrite MARK_AS_ADVANCED(), since this is used in CMakeDetermineCCompiler.cmake
   5 # which will complain that it can"t be used in script mode
   6 macro(MARK_AS_ADVANCED)
   7 endmacro(MARK_AS_ADVANCED)
   8
   9 # set this to a place where we are allowed to write
  10 set(CMAKE_PLATFORM_ROOT_BIN "${CMAKE_CURRENT_BINARY_DIR}")
  11
  12 # don't run the compiler detection
  13 set(CMAKE_C_COMPILER_ID_RUN 1)
  14 set(CMAKE_CXX_COMPILER_ID_RUN 1)
  15
  16 set(MY_SOURCE_DIR "@CMAKE_CURRENT_SOURCE_DIR@")
  17
  18 # at first load CMakeDetermineSystem.cmake without toolchain file
  19 set(CMAKE_TOOLCHAIN_FILE)
  20 include(CMakeDetermineSystem)
  21
  22 # check that CMAKE_SYSTEM_XXX and CMAKE_HOST_SYSTEM_xxx are identical
  23 if(NOT "${CMAKE_SYSTEM_NAME}" STREQUAL "${CMAKE_HOST_SYSTEM_NAME}")
  24    message(FATAL_ERROR "CMAKE_SYSTEM_NAME and CMAKE_HOST_SYSTEM_NAME not identical: \"${CMAKE_SYSTEM_NAME}\" vs. \"${CMAKE_HOST_SYSTEM_NAME}\"")
  25 endif(NOT "${CMAKE_SYSTEM_NAME}" STREQUAL "${CMAKE_HOST_SYSTEM_NAME}")
  26
  27 if(NOT "${CMAKE_SYSTEM}" STREQUAL "${CMAKE_HOST_SYSTEM}")
  28    message(FATAL_ERROR "CMAKE_SYSTEM and CMAKE_HOST_SYSTEM not identical: \"${CMAKE_SYSTEM}\" vs. \"${CMAKE_HOST_SYSTEM}\"")
  29 endif(NOT "${CMAKE_SYSTEM}" STREQUAL "${CMAKE_HOST_SYSTEM}")
  30
  31 if(NOT "${CMAKE_SYSTEM_VERSION}" STREQUAL "${CMAKE_HOST_SYSTEM_VERSION}")
  32    message(FATAL_ERROR "CMAKE_SYSTEM_VERSION and CMAKE_HOST_SYSTEM_VERSION not identical: \"${CMAKE_SYSTEM_VERSION}\" vs. \"${CMAKE_HOST_SYSTEM_VERSION}\"")
  33 endif(NOT "${CMAKE_SYSTEM_VERSION}" STREQUAL "${CMAKE_HOST_SYSTEM_VERSION}")
  34
  35 if(NOT "${CMAKE_SYSTEM_PROCESSOR}" STREQUAL "${CMAKE_HOST_SYSTEM_PROCESSOR}")
  36    message(FATAL_ERROR "CMAKE_SYSTEM_PROCESSOR and CMAKE_HOST_SYSTEM_PROCESSOR not identical: \"${CMAKE_SYSTEM_PROCESSOR}\" vs. \"${CMAKE_HOST_SYSTEM_PROCESSOR}\"")
  37 endif(NOT "${CMAKE_SYSTEM_PROCESSOR}" STREQUAL "${CMAKE_HOST_SYSTEM_PROCESSOR}")
  38
  39 # save the values so we can compare them to CMAKE_HOST_SYSTEM_XXX in the toolchain case
  40
  41 set(NATIVE_SYSTEM           "${CMAKE_SYSTEM}")
  42 set(NATIVE_SYSTEM_NAME      "${CMAKE_SYSTEM_NAME}")
  43 set(NATIVE_SYSTEM_VERSION   "${CMAKE_SYSTEM_VERSION}")
  44 set(NATIVE_SYSTEM_PROCESSOR "${CMAKE_SYSTEM_PROCESSOR}")
  45
  46 # reset them so they will be detected again now
  47 set(CMAKE_SYSTEM)
  48 set(CMAKE_SYSTEM_NAME)
  49 set(CMAKE_SYSTEM_VERSION)
  50 set(CMAKE_SYSTEM_PROCESSOR)
  51 set(CMAKE_HOST_SYSTEM)
  52 set(CMAKE_HOST_SYSTEM_NAME)
  53 set(CMAKE_HOST_SYSTEM_VERSION)
  54 set(CMAKE_HOST_SYSTEM_PROCESSOR)
  55
  56
  57 ############################################################
  58
  59 # now define a toolchain file and check that everything is
  60 # detected correctly and nothing predefined is overwritten
  61
  62 set(CMAKE_TOOLCHAIN_FILE "${MY_SOURCE_DIR}/DummyToolchain.cmake")
  63
  64 include(CMakeDetermineSystem)
  65 include(CMakeDetermineCCompiler)
  66 include(CMakeDetermineCXXCompiler)
  67
  68 #############################################################
  69
  70 # check the results from DetermineSystem
  71
  72 if(NOT "${CMAKE_SYSTEM_NAME}" STREQUAL "Dumdidum")
  73    message(FATAL_ERROR "CMAKE_SYSTEM_NAME overwritten: \"${CMAKE_SYSTEM_NAME}\", was: \"Dumdidum\"")
  74 endif(NOT "${CMAKE_SYSTEM_NAME}" STREQUAL "Dumdidum")
  75
  76 if(NOT "${CMAKE_SYSTEM}" STREQUAL "Dumdidum-1.0")
  77    message(FATAL_ERROR "CMAKE_SYSTEM wrong: \"${CMAKE_SYSTEM}\", expected: \"Dumdidum-1.0\"")
  78 endif(NOT "${CMAKE_SYSTEM}" STREQUAL "Dumdidum-1.0")
  79 set(fileOne "${_INCLUDED_TOOLCHAIN_FILE}")
  80 set(fileTwo "${MY_SOURCE_DIR}/DummyToolchain.cmake")
  81 if(WIN32)
  82   string(TOLOWER "${fileOne}" fileOne)
  83   string(TOLOWER "${fileTwo}" fileTwo)
  84 endif(WIN32)
  85
  86 if(NOT "${fileOne}"   STREQUAL "${fileTwo}")
  87    message(FATAL_ERROR "Wrong toolchain was loaded: \"${fileOne}\" expected \"${fileTwo}\"")
  88 endif(NOT "${fileOne}"   STREQUAL "${fileTwo}")
  89
  90 # check that CMAKE_HOST_SYSTEM_XXX and _SYSTEM_xxx detected above are identical
  91 if(NOT "${CMAKE_HOST_SYSTEM_NAME}" STREQUAL "${NATIVE_SYSTEM_NAME}")
  92    message(FATAL_ERROR "CMAKE_HOST_SYSTEM_NAME and NATIVE_SYSTEM_NAME not identical: \"${CMAKE_HOST_SYSTEM_NAME}\" vs. \"${NATIVE_SYSTEM_NAME}\"")
  93 endif(NOT "${CMAKE_HOST_SYSTEM_NAME}" STREQUAL "${NATIVE_SYSTEM_NAME}")
  94 if(NOT "${CMAKE_HOST_SYSTEM}" STREQUAL "${NATIVE_SYSTEM}")
  95    message(FATAL_ERROR "CMAKE_HOST_SYSTEM and NATIVE_SYSTEM not identical: \"${CMAKE_HOST_SYSTEM}\" vs. \"${NATIVE_SYSTEM}\"")
  96 endif(NOT "${CMAKE_HOST_SYSTEM}" STREQUAL "${NATIVE_SYSTEM}")
  97 if(NOT "${CMAKE_HOST_SYSTEM_VERSION}" STREQUAL "${NATIVE_SYSTEM_VERSION}")
  98    message(FATAL_ERROR "CMAKE_HOST_SYSTEM_VERSION and NATIVE_SYSTEM_VERSION not identical: \"${CMAKE_HOST_SYSTEM_VERSION}\" vs. \"${NATIVE_SYSTEM_VERSION}\"")
  99 endif(NOT "${CMAKE_HOST_SYSTEM_VERSION}" STREQUAL "${NATIVE_SYSTEM_VERSION}")
 100 if(NOT "${CMAKE_HOST_SYSTEM_PROCESSOR}" STREQUAL "${NATIVE_SYSTEM_PROCESSOR}")
 101    message(FATAL_ERROR "CMAKE_HOST_SYSTEM_PROCESSOR and NATIVE_SYSTEM_PROCESSOR not identical: \"${CMAKE_HOST_SYSTEM_PROCESSOR}\" vs. \"${NATIVE_SYSTEM_PROCESSOR}\"")
 102 endif(NOT "${CMAKE_HOST_SYSTEM_PROCESSOR}" STREQUAL "${NATIVE_SYSTEM_PROCESSOR}")
 103
 104 #############################################################
 105
 106 # check the results from DetermineCCompiler
 107
 108 if(NOT "${_CMAKE_TOOLCHAIN_PREFIX}" STREQUAL "arm-elf-")
 109    message(FATAL_ERROR "wrong toolchain prefix detected: \"${_CMAKE_TOOLCHAIN_PREFIX}\", expected: \"arm-elf-\"")
 110 endif(NOT "${_CMAKE_TOOLCHAIN_PREFIX}" STREQUAL "arm-elf-")
 111
 112 if(NOT "${_CMAKE_USER_C_COMPILER_PATH}" STREQUAL "/opt/foo/bin")
 113    message(FATAL_ERROR "wrong C compiler location detected: \"${_CMAKE_USER_C_COMPILER_PATH}\", expected: \"/opt/foo/bin\"")
 114 endif(NOT "${_CMAKE_USER_C_COMPILER_PATH}" STREQUAL "/opt/foo/bin")
 115
 116 if(NOT "${CMAKE_C_OUTPUT_EXTENSION}" STREQUAL ".foo")
 117    message(FATAL_ERROR "C output extension overwritten: \"${CMAKE_C_OUTPUT_EXTENSION}\", was: \".foo\"")
 118 endif(NOT "${CMAKE_C_OUTPUT_EXTENSION}" STREQUAL ".foo")
 119
 120 #############################################################
 121
 122 # check the results from DetermineCXXCompiler
 123
 124 if(NOT "${_CMAKE_USER_CXX_COMPILER_PATH}" STREQUAL "/opt/bar/bin")
 125    message(FATAL_ERROR "wrong CXX compiler location detected: \"${_CMAKE_USER_CXX_COMPILER_PATH}\", expected: \"/opt/bar/bin\"")
 126 endif(NOT "${_CMAKE_USER_CXX_COMPILER_PATH}" STREQUAL "/opt/bar/bin")
 127
 128 if(NOT "${CMAKE_CXX_OUTPUT_EXTENSION}" STREQUAL ".bar")
 129    message(FATAL_ERROR "C output extension overwritten: \"${CMAKE_CXX_OUTPUT_EXTENSION}\", was: \".bar\"")
 130 endif(NOT "${CMAKE_CXX_OUTPUT_EXTENSION}" STREQUAL ".bar")
 131
 132 message(STATUS "CMAKE_SYSTEM: \"${CMAKE_SYSTEM}\"")
 133 message(STATUS "_CMAKE_TOOLCHAIN_PREFIX: \"${_CMAKE_TOOLCHAIN_PREFIX}\"")
 134 message(STATUS "_CMAKE_USER_C_COMPILER_PATH: \"${_CMAKE_USER_C_COMPILER_PATH}\"")
 135 message(STATUS "_CMAKE_USER_CXX_COMPILER_PATH: \"${_CMAKE_USER_CXX_COMPILER_PATH}\"")
 136 message(STATUS "CMAKE_C_OUTPUT_EXTENSION: \"${CMAKE_C_OUTPUT_EXTENSION}\"")
 137 message(STATUS "CMAKE_CXX_OUTPUT_EXTENSION: \"${CMAKE_CXX_OUTPUT_EXTENSION}\"")