CMakeLists.txt

   1 # Copyright (c) 2009 Mike Arthur <mike@mikearthur.co.uk>
   2
   3 project("LibGCal" C)
   4 cmake_minimum_required(VERSION 2.6)
   5 set(CMAKE_MODULE_PATH
   6         "${CMAKE_SOURCE_DIR}/cmake/modules"
   7         "${CMAKE_SOURCE_DIR}/cmake/3rd-party-modules/opensync"
   8 )
   9
  10 include(SetBuildType)
  11
  12 set(GCAL_VERSION_MAJOR 0)
  13 set(GCAL_VERSION_MINOR 9)
  14 set(GCAL_VERSION_PATCH 4)
  15 set(GCAL_VERSION
  16         ${GCAL_VERSION_MAJOR}.${GCAL_VERSION_MINOR}.${GCAL_VERSION_PATCH}
  17 )
  18 set(GCAL_VERSION_COUNT 3)
  19
  20 message(STATUS "Building ${PROJECT_NAME} ${GCAL_VERSION}")
  21
  22 set(LIB_SUFFIX "" CACHE STRING
  23         "Define suffix of library directory name (e.g. 32/64 for lib32/lib64)"
  24 )
  25
  26 option(ENABLE_TESTS "Build unit tests" ON)
  27 option(CURL_DEBUG "Enable cURL debugging" OFF)
  28 if(CURL_DEBUG)
  29   ADD_DEFINITIONS(-DGCAL_DEBUG_CURL)
  30 endif()
  31
  32 find_package(CURL REQUIRED)
  33 find_package(LibXml2 REQUIRED)
  34
  35 find_program(CTAGS etags)
  36 find_program(DOXYGEN doxygen)
  37
  38 if(CMAKE_DEBUG_BUILD)
  39         # Try and find GCOV for test coverage.
  40         find_program(GCOV gcov)
  41         set(CMAKE_C_FLAGS
  42                 "${CMAKE_C_FLAGS} -Wall -W -Wno-pointer-sign -Wmissing-declarations -Wmissing-prototypes -Wredundant-decls -Wshadow -Wbad-function-cast -Wcast-qual -Wno-pointer-sign"
  43         )
  44 endif()
  45
  46 set(GCAL_SOURCE_DIR "${CMAKE_SOURCE_DIR}/src")
  47 set(GCAL_HEADER_DIR "${CMAKE_SOURCE_DIR}/inc")
  48 set(GCAL_TEST_DIR "${CMAKE_SOURCE_DIR}/utests")
  49
  50 set(GCAL_LIBRARY_INSTALL_DIR "lib${LIB_SUFFIX}")
  51 set(GCAL_INCLUDE_INSTALL_DIR "include")
  52 set(GCAL_CMAKE_MODULE_INSTALL_DIR "${CMAKE_ROOT}/Modules")
  53
  54 include(SetAutotoolsVariables)
  55
  56 add_custom_target(doc)
  57 add_custom_target(docs)
  58 add_dependencies(docs doc)
  59
  60 # Generate Doxygen Documentation
  61 if(DOXYGEN)
  62         configure_file(${CMAKE_SOURCE_DIR}/Doxyfile.in Doxyfile @ONLY)
  63         execute_process(COMMAND ${CMAKE_COMMAND} -E make_directory "${CMAKE_BINARY_DIR}/docs")
  64         add_custom_target(doxygen ${DOXYGEN})
  65         add_dependencies(doc doxygen)
  66 endif()
  67
  68 # Generate pkg-config files
  69 configure_file(${CMAKE_SOURCE_DIR}/libgcal.pc.in ${CMAKE_BINARY_DIR}/libgcal.pc @ONLY)
  70 install(
  71         FILES "${CMAKE_BINARY_DIR}/libgcal.pc"
  72         DESTINATION "${GCAL_LIBRARY_INSTALL_DIR}/pkgconfig"
  73 )
  74
  75
  76 # Generate CMake package configuration file
  77 configure_file(${CMAKE_SOURCE_DIR}/cmake/LibGCalConfig.cmake.in ${CMAKE_BINARY_DIR}/cmake/LibGCalConfig.cmake @ONLY)
  78 # TODO: Install this to ${GCAL_LIBRARY_INSTALL_DIR}/cmake/LibGCal when we
  79 # depend on CMake >= 2.6.3
  80 install(
  81         FILES "${CMAKE_BINARY_DIR}/cmake/LibGCalConfig.cmake"
  82         DESTINATION "${GCAL_LIBRARY_INSTALL_DIR}/LibGCal/cmake"
  83 )
  84
  85 if(CTAGS)
  86         add_custom_target(tags
  87                 COMMAND ${CTAGS} ${GCAL_SOURCE_DIR}/*.c ${GCAL_HEADER_DIR}/*.h ${GCAL_TEST_DIR}/*.?
  88         )
  89 endif()
  90
  91 include_directories(
  92         ${GCAL_HEADER_DIR}
  93         ${CURL_INCLUDE_DIRS}
  94         ${LIBXML2_INCLUDE_DIR}
  95 )
  96
  97 # If we've found GCov then add the necessary profiling flags.
  98 if(GCOV)
  99         set(CMAKE_C_FLAGS
 100                 "${CMAKE_C_FLAGS} -fprofile-arcs -ftest-coverage"
 101         )
 102 endif()
 103
 104 add_subdirectory(${GCAL_SOURCE_DIR})
 105
 106 if(ENABLE_TESTS)
 107         add_subdirectory(${GCAL_TEST_DIR})
 108 endif()
 109
 110 # Install header files
 111 install(
 112         DIRECTORY "${GCAL_HEADER_DIR}/"
 113         DESTINATION "${GCAL_INCLUDE_INSTALL_DIR}"
 114         FILES_MATCHING PATTERN "*.h"
 115 )
 116
 117 # Add uninstall
 118 configure_file(
 119         "${CMAKE_SOURCE_DIR}/cmake/cmake_uninstall.cmake.in"
 120         "${CMAKE_BINARY_DIR}/cmake_uninstall.cmake"
 121         IMMEDIATE @ONLY
 122 )
 123 add_custom_target(uninstall
 124         "${CMAKE_COMMAND}" -P "${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake"
 125 )
 126
 127
 128 # Make dist
 129 set(PROJECT_VERSION ${GCAL_VERSION})
 130 set(ARCHIVE_NAME ${CMAKE_PROJECT_NAME}-${PROJECT_VERSION})
 131 add_custom_target(dist
 132     COMMAND git archive --prefix=${ARCHIVE_NAME}/ HEAD
 133         | bzip2 > ${CMAKE_BINARY_DIR}/${ARCHIVE_NAME}.tar.bz2
 134     WORKING_DIRECTORY ${CMAKE_SOURCE_DIR})