CMakeLists.txt

   1 project(lwext4 C)
   2 cmake_minimum_required(VERSION 3.4)
   3
   4
   5 include_directories(include)
   6 include_directories(${PROJECT_BINARY_DIR}/include)
   7 include_directories(blockdev/filedev)
   8 include_directories(blockdev/filedev_win)
   9
  10 set(BLOCKDEV_TYPE  none)
  11
  12 add_definitions(-DCONFIG_USE_DEFAULT_CONFIG=0)
  13 add_definitions(-DVERSION="${VERSION}")
  14
  15 #Examples
  16 if    (CMAKE_SYSTEM_PROCESSOR STREQUAL  cortex-m0)
  17     #...
  18 elseif(CMAKE_SYSTEM_PROCESSOR STREQUAL  cortex-m3)
  19     add_definitions(-DCONFIG_UNALIGNED_ACCESS=1)
  20 elseif(CMAKE_SYSTEM_PROCESSOR STREQUAL  arm-sim)
  21     #...
  22 elseif(CMAKE_SYSTEM_PROCESSOR STREQUAL  cortex-m4)
  23     add_definitions(-DCONFIG_UNALIGNED_ACCESS=1)
  24 elseif(CMAKE_SYSTEM_PROCESSOR STREQUAL  bf518)
  25     #...
  26 elseif(CMAKE_SYSTEM_PROCESSOR STREQUAL  avrxmega7)
  27     add_definitions(-DCONFIG_HAVE_OWN_ERRNO=1)
  28 elseif(CMAKE_SYSTEM_PROCESSOR STREQUAL  msp430g2210)
  29     add_definitions(-DCONFIG_DEBUG_PRINTF=0)
  30     add_definitions(-DCONFIG_DEBUG_ASSERT=0)
  31     #...
  32 elseif(LIB_ONLY)
  33     add_definitions(-DCONFIG_DEBUG_PRINTF=0)
  34     add_definitions(-DCONFIG_DEBUG_ASSERT=0)
  35     add_definitions(-DCONFIG_HAVE_OWN_OFLAGS=1)
  36     add_definitions(-DCONFIG_HAVE_OWN_ERRNO=0)
  37     add_definitions(-DCONFIG_BLOCK_DEV_CACHE_SIZE=16)
  38 else()
  39     #Generic example target
  40     if (WIN32)
  41       set(BLOCKDEV_TYPE  windows)
  42     else()
  43       set(BLOCKDEV_TYPE  linux)
  44     endif()
  45     set (INSTALL_LIB 1)
  46     add_definitions(-DCONFIG_HAVE_OWN_OFLAGS=0)
  47     add_definitions(-DCONFIG_HAVE_OWN_ERRNO=0)
  48     add_definitions(-DCONFIG_HAVE_OWN_ASSERT=0)
  49     add_definitions(-DCONFIG_BLOCK_DEV_CACHE_SIZE=16)
  50 endif()
  51
  52 macro(output_configure)
  53     get_property(
  54         definitions
  55         DIRECTORY
  56         PROPERTY COMPILE_DEFINITIONS
  57     )
  58     file(WRITE
  59          ${PROJECT_BINARY_DIR}/include/generated/ext4_config.h
  60          "")
  61     foreach(item ${definitions})
  62         string(REGEX MATCH "^CONFIG_" match_res ${item})
  63         if(match_res)
  64             string(REGEX REPLACE "=(.+)$" "" replace_res ${item})
  65             string(CONFIGURE
  66                    "#define ${replace_res} ${CMAKE_MATCH_1}"
  67                    output_str)
  68             file(APPEND
  69                  ${PROJECT_BINARY_DIR}/include/generated/ext4_config.h
  70                  "${output_str}\n")
  71         endif()
  72     endforeach()
  73 endmacro()
  74 output_configure()
  75
  76 add_subdirectory(blockdev)
  77
  78 #Library build
  79 add_subdirectory(src)
  80 #Detect all possible warnings for lwext4 target
  81 if (NOT CMAKE_COMPILER_IS_GNUCC)
  82     set_target_properties(lwext4 PROPERTIES COMPILE_FLAGS "")
  83 else()
  84     set_target_properties(lwext4 PROPERTIES COMPILE_FLAGS "-Wall -Wextra -pedantic")
  85 endif()
  86
  87 #DISTRIBUTION
  88 set(CPACK_PACKAGE_VERSION_MAJOR "${VERSION_MAJOR}")
  89 set(CPACK_PACKAGE_VERSION_MINOR "${VERSION_MINOR}")
  90 set(CPACK_PACKAGE_VERSION_PATCH "${VERSION_PATCH}")
  91 set(CPACK_SOURCE_GENERATOR "TBZ2")
  92 set(CPACK_SOURCE_PACKAGE_FILE_NAME
  93   "${CMAKE_PROJECT_NAME}-${CPACK_PACKAGE_VERSION_MAJOR}.${CPACK_PACKAGE_VERSION_MINOR}.${CPACK_PACKAGE_VERSION_PATCH}")
  94 set(CPACK_SOURCE_IGNORE_FILES
  95 "/build" ".git")
  96 include(CPack)
  97
  98
  99 add_custom_target(dist COMMAND ${CMAKE_MAKE_PROGRAM} package_source)