CMakeLists.txt 3.3 KB

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  1. cmake_minimum_required(VERSION 3.1)
  2. include(ExternalProject)
  3. project(DoRayMe)
  4. set(CMAKE_CXX_STANDARD 11)
  5. option(COVERALLS "Generate coveralls data" OFF)
  6. set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} ${PROJECT_SOURCE_DIR}/external/coveralls-cmake/cmake)
  7. option(PACKAGE_TESTS "Build the tests" ON)
  8. option(ENABLE_COVERAGE "Build for code coverage" OFF)
  9. option(SHOW_STATS "Show rendering stat" ON)
  10. if (SHOW_STATS)
  11. add_compile_options(-DRENDER_STATS)
  12. endif()
  13. option(USE_LUA "Enable the use of Lua" ON)
  14. if (USE_LUA)
  15. add_compile_options(-DENABLE_LUA_SUPPORT)
  16. endif()
  17. if (ENABLE_COVERAGE AND COVERALLS)
  18. message(FATAL_ERROR "You can't enable both ENABLE_COVERAGE and COVERALLS at the same time")
  19. endif()
  20. if (COVERALLS)
  21. include(Coveralls)
  22. coveralls_turn_on_coverage()
  23. endif()
  24. if (ENABLE_COVERAGE)
  25. if("${CMAKE_C_COMPILER_ID}" MATCHES "(Apple)?[Cc]lang" OR
  26. "${CMAKE_CXX_COMPILER_ID}" MATCHES "(Apple)?[Cc]lang")
  27. message("Building with LLVM Code Coverage Tools")
  28. set(CMAKE_CXX_FLAGS "-fprofile-instr-generate -fcoverage-mapping")
  29. elseif(CMAKE_COMPILER_IS_GNUCXX)
  30. message("Building with lcov Code Coverage Tools")
  31. set(CMAKE_CXX_FLAGS "--coverage")
  32. else()
  33. message(FATAL_ERROR "Compiler ${CMAKE_C_COMPILER_ID} is not supported for code coverage")
  34. endif()
  35. endif()
  36. # LodePNG don't make a .a or .so, so let's build a library here
  37. add_library(LodePNG STATIC)
  38. set(LODEPNG_INCLUDE_FOLDER ${CMAKE_CURRENT_SOURCE_DIR}/external/lodepng)
  39. target_sources(LodePNG PRIVATE external/lodepng/lodepng.cpp external/lodepng/lodepng.h)
  40. if (USE_LUA)
  41. if (CMAKE_HOST_SYSTEM_NAME STREQUAL Linux)
  42. set(LUA_MAKE_TARGET linux)
  43. elseif (CMAKE_HOST_SYSTEM_NAME STREQUAL Darwin)
  44. set(LUA_MAKE_TARGET macosx)
  45. elseif (CMAKE_HOST_SYSTEM_NAME STREQUAL Windows)
  46. set(LUA_MAKE_TARGET posix)
  47. else()
  48. set(LUA_MAKE_TARGET posix)
  49. endif()
  50. message("-- Lua: Building Lua for ${LUA_MAKE_TARGET}")
  51. ExternalProject_Add(LuaCore
  52. URL "https://www.lua.org/ftp/lua-5.3.5.tar.gz"
  53. URL_HASH SHA1=112eb10ff04d1b4c9898e121d6bdf54a81482447
  54. SOURCE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/external/lua
  55. CONFIGURE_COMMAND ""
  56. BUILD_IN_SOURCE True
  57. BUILD_COMMAND make ${LUA_MAKE_TARGET}
  58. INSTALL_COMMAND ""
  59. )
  60. set(LUA_INCLUDE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/external/lua/src")
  61. set(LUA_LIBRARIES "${CMAKE_CURRENT_SOURCE_DIR}/external/lua/src/liblua.a" -ldl)
  62. endif()
  63. # NanoJPEG
  64. file(DOWNLOAD
  65. http://svn.emphy.de/nanojpeg/trunk/nanojpeg/nanojpeg.c
  66. ${CMAKE_CURRENT_SOURCE_DIR}/external/nanojpeg/nanojpeg.c
  67. EXPECTED_HASH MD5=03ce304a71ae0ad1c43663fb386cc233
  68. )
  69. add_library(NanoJPEG STATIC)
  70. set(NANOJPEG_INCLUDE_FOLDER ${CMAKE_CURRENT_SOURCE_DIR}/external/nanojpeg)
  71. target_sources(NanoJPEG PRIVATE external/nanojpeg/nanojpeg.c)
  72. # Main app
  73. add_subdirectory(source)
  74. if(PACKAGE_TESTS OR COVERALLS)
  75. enable_testing()
  76. include(GoogleTest)
  77. add_subdirectory("${PROJECT_SOURCE_DIR}/external/googletest" "external/googletest")
  78. add_subdirectory(tests)
  79. endif()
  80. if (COVERALLS)
  81. # Create the coveralls target.
  82. coveralls_setup(
  83. "${COVERAGE_SRCS}" # The source files.
  84. ON # If we should upload.
  85. ) # (Optional) Alternate project cmake module path.
  86. endif()