Support/libpng/CMakeLists.txt

   1 CMAKE_MINIMUM_REQUIRED(VERSION 2.8)
   2
   3 IF(OSGLibPNGSrcDir AND OSGZLibSrcDir)
   4
   5   MESSAGE(STATUS "adding libpng from : ${OSGLibPNGSrcDir}")
   6
   7   PROJECT(OSGLibPNG)
   8
   9   SET(${PROJECT_NAME}SharedTarget osgpng)
  10   SET(${PROJECT_NAME}StaticTarget libosgpng)
  11
  12   SET(OSG_LIBPNG_SRCS ${OSGLibPNGSrcDir}/png.c
  13                       ${OSGLibPNGSrcDir}/pngerror.c
  14                       ${OSGLibPNGSrcDir}/pngget.c
  15                       ${OSGLibPNGSrcDir}/pngmem.c
  16                       ${OSGLibPNGSrcDir}/pngpread.c
  17                       ${OSGLibPNGSrcDir}/pngread.c
  18                       ${OSGLibPNGSrcDir}/pngrio.c
  19                       ${OSGLibPNGSrcDir}/pngrtran.c
  20                       ${OSGLibPNGSrcDir}/pngrutil.c
  21                       ${OSGLibPNGSrcDir}/pngset.c
  22                       ${OSGLibPNGSrcDir}/pngtrans.c
  23                       ${OSGLibPNGSrcDir}/pngwio.c
  24                       ${OSGLibPNGSrcDir}/pngwrite.c
  25                       ${OSGLibPNGSrcDir}/pngwtran.c
  26                       ${OSGLibPNGSrcDir}/pngwutil.c)
  27
  28   IF(EXISTS ${OSGLibPNGSrcDir}/scripts/pngw32.def)
  29     SET(OSG_LIBPNG_SRCS ${OSG_LIBPNG_SRCS}
  30                         ${OSGLibPNGSrcDir}/scripts/pngw32.def)
  31   ELSE()
  32     SET(OSG_LIBPNG_SRCS ${OSG_LIBPNG_SRCS}
  33                         ${CMAKE_CURRENT_SOURCE_DIR}/symbols.def)
  34   ENDIF()
  35
  36   SET(OSG_LIBPNG_HDR ${OSGLibPNGSrcDir}/png.h
  37                      ${OSGLibPNGSrcDir}/pngconf.h)
  38
  39   IF(EXISTS ${OSGLibPNGSrcDir}/scripts/pnglibconf.h.prebuilt)
  40     EXECUTE_PROCESS(
  41       COMMAND "${CMAKE_COMMAND}" -E copy_if_different
  42                        "${OSGLibPNGSrcDir}/scripts/pnglibconf.h.prebuilt"
  43                        "${OSGLibPNGSrcDir}/pnglibconf.h")
  44
  45     SET(OSG_LIBPNG_HDR ${OSG_LIBPNG_HDR} ${OSGLibPNGSrcDir}/pnglibconf.h)
  46   ENDIF()
  47
  48   INCLUDE_DIRECTORIES(${OSG_ZLIB_INCLUDE_DIR})
  49
  50   IF(BUILD_SHARED_LIBS)
  51     ADD_LIBRARY(${${PROJECT_NAME}SharedTarget} SHARED ${OSG_LIBPNG_SRCS})
  52
  53     ADD_DEPENDENCIES(ALL_STANDARD_BUILD ${${PROJECT_NAME}SharedTarget})
  54
  55     SET_TARGET_PROPERTIES(${${PROJECT_NAME}SharedTarget} PROPERTIES
  56                           DEFINE_SYMBOL PNG_BUILD_DLL
  57                           DEBUG_POSTFIX "D")
  58
  59     SET(OSGPNGLIB_DEF_SHARED ZLIB_DLL)
  60
  61     SET_TARGET_PROPERTIES(${${PROJECT_NAME}SharedTarget} PROPERTIES
  62                           COMPILE_DEFINITIONS "${OSGPNGLIB_DEF_SHARED}")
  63
  64     TARGET_LINK_LIBRARIES(${${PROJECT_NAME}SharedTarget} osgzlib)
  65
  66     INSTALL(TARGETS ${${PROJECT_NAME}SharedTarget}
  67                 CONFIGURATIONS Release
  68                 RUNTIME DESTINATION bin COMPONENT release_runtimes
  69                 LIBRARY DESTINATION lib COMPONENT release_libraries
  70                 ARCHIVE DESTINATION lib COMPONENT release_libraries)
  71
  72     INSTALL(TARGETS ${${PROJECT_NAME}SharedTarget}
  73                 CONFIGURATIONS Debug
  74                 RUNTIME DESTINATION bin COMPONENT debug_runtimes
  75                 LIBRARY DESTINATION lib COMPONENT debug_libraries
  76                 ARCHIVE DESTINATION lib COMPONENT debug_libraries)
  77   ENDIF(BUILD_SHARED_LIBS)
  78
  79   IF(BUILD_STATIC_LIBS)
  80     ADD_LIBRARY(${${PROJECT_NAME}StaticTarget} STATIC ${OSG_LIBPNG_SRCS})
  81
  82     ADD_DEPENDENCIES(ALL_STANDARD_BUILD ${${PROJECT_NAME}StaticTarget})
  83
  84     SET_TARGET_PROPERTIES(${${PROJECT_NAME}StaticTarget} PROPERTIES
  85                           DEBUG_POSTFIX "D")
  86
  87     INSTALL(TARGETS ${${PROJECT_NAME}StaticTarget}
  88                 CONFIGURATIONS Release
  89                 RUNTIME DESTINATION lib COMPONENT release_libraries
  90                 LIBRARY DESTINATION lib COMPONENT release_libraries
  91                 ARCHIVE DESTINATION lib COMPONENT release_libraries)
  92
  93     INSTALL(TARGETS ${${PROJECT_NAME}StaticTarget}
  94                 CONFIGURATIONS Debug
  95                 RUNTIME DESTINATION lib COMPONENT debug_libraries
  96                 LIBRARY DESTINATION lib COMPONENT debug_libraries
  97                 ARCHIVE DESTINATION lib COMPONENT debug_libraries)
  98   ENDIF(BUILD_STATIC_LIBS)
  99
 100   INSTALL(FILES ${OSG_LIBPNG_HDR}
 101           DESTINATION include${OSG_SUPPORT_INC_SUBDIR}
 102           COMPONENT code_headers
 103           PERMISSIONS OWNER_WRITE OWNER_READ
 104                       GROUP_READ
 105                       WORLD_READ)
 106
 107   SET(OSG_PNG_INCLUDE_DIR ${OSGLibPNGSrcDir} CACHE PATH "")
 108   SET(OSG_PNG_STATIC_LIBRARY ${${PROJECT_NAME}StaticTarget} CACHE STRING "")
 109   SET(OSG_PNG_SHARED_LIBRARY ${${PROJECT_NAME}SharedTarget} CACHE STRING "")
 110
 111 ELSE(OSGLibPNGSrcDir AND OSGZLibSrcDir)
 112   MESSAGE(STATUS "ignoring libpng")
 113
 114   SET(OSGLibPNGSrcDir "" CACHE PATH "")
 115 ENDIF(OSGLibPNGSrcDir AND OSGZLibSrcDir)