src/jpeg/CMakeLists.txt

   1 SUBDIRS(
   2   libijg12
   3   libijg8
   4   ljpg
   5 )
   6
   7 # memmgr back ends: compile only one of these into a working library
   8 # (For now, let's use the mode that requires the image fit into memory.
   9 # This is the recommended mode for Win32 anyway.)
  10 SET(systemdependent_SRCS jmemnobs.c)
  11
  12 # library object files common to compression and decompression
  13 SET(common_SRCS
  14 jcomapi.c jutils.c jerror.c jmemmgr.c
  15 )
  16
  17 # compression library object files
  18 SET(compression_SRCS
  19 jcapimin.c jcapistd.c jctrans.c jcparam.c jdatadst.c jcinit.c
  20 jcmaster.c jcmarker.c jcmainct.c jcprepct.c jccoefct.c jccolor.c
  21 jcsample.c jchuff.c jcphuff.c jcdctmgr.c jfdctfst.c jfdctflt.c
  22 )
  23
  24 # Lossy (DCT) codec:
  25 SET(comp_lossy_SRCS
  26 jfdctint.c
  27 jclossy.c
  28
  29 # lossless
  30 jclossls.c
  31
  32 jdarith.c
  33 jcodec.c
  34 jcscale.c
  35 jcshuff.c
  36 jclhuff.c
  37 jcpred.c
  38 jcdiffct.c
  39 )
  40
  41 # decompression library object files
  42 SET(decompression_SRCS
  43 jdapimin.c jdapistd.c jdtrans.c jdatasrc.c jdmaster.c
  44 jdinput.c jdmarker.c jdhuff.c jdphuff.c jdmainct.c jdcoefct.c
  45 jdpostct.c jddctmgr.c jidctfst.c jidctflt.c jidctint.c jidctred.c
  46 jdsample.c jdcolor.c jquant1.c jquant2.c jdmerge.c)
  47
  48 SET(decomp_lossy_SRCS
  49  jdlossls.c jdlossy.c
  50 jcarith.c
  51 jdlhuff.c
  52 jddiffct.c
  53 jdpred.c
  54 jdscale.c
  55 jdshuff.c
  56 )
  57
  58 SET(JPEG_HEADER_FILES
  59   jchuff.h
  60   jdct.h
  61   jdhuff.h
  62   jerror.h
  63   jinclude.h
  64   jmemsys.h
  65 #  jmorecfg.h     #no this one need to be configured
  66   jpegint.h
  67   jpeglib.h
  68   jversion.h
  69 jlossy.h
  70 jlossls.h
  71   )
  72
  73 SET(JPEG_SOURCES
  74   ${systemdependent_SRCS}
  75   ${common_SRCS}
  76   ${compression_SRCS}
  77   ${decompression_SRCS}
  78
  79 ${comp_lossy_SRCS}
  80 ${decomp_lossy_SRCS}
  81   )
  82
  83 IF (WIN32)
  84   IF (BUILD_SHARED_LIBS)
  85     ADD_DEFINITIONS(-DJPEGDLL)
  86   ELSE (BUILD_SHARED_LIBS)
  87     ADD_DEFINITIONS(-DJPEGSTATIC)
  88   ENDIF (BUILD_SHARED_LIBS)
  89 ENDIF (WIN32)
  90
  91 # Attempt to generate two libraries: jpeg 8bits and 12 bits using only one
  92 # source directory
  93
  94 SET(JPEG8_SOURCES)
  95 SET(JPEG12_SOURCES)
  96 FOREACH(file ${JPEG_SOURCES})
  97   # Duplicate jpeg source in subdir libijg8
  98   CONFIGURE_FILE("${CMAKE_CURRENT_SOURCE_DIR}/libijg/${file}"
  99     "${CMAKE_CURRENT_BINARY_DIR}/libijg8/${file}"
 100     )
 101   SET(JPEG8_SOURCES ${JPEG8_SOURCES} "${CMAKE_CURRENT_BINARY_DIR}/libijg8/${file}")
 102
 103   SET(BITS_TYPE_JPEG_MANGLE_NAME gdcm_mangle_8bits.h)
 104   CONFIGURE_FILE(${CMAKE_CURRENT_SOURCE_DIR}/libijg/jconfig.h.in
 105                  ${CMAKE_CURRENT_BINARY_DIR}/libijg8/jconfig.h @ONLY IMMEDIATE)
 106   CONFIGURE_FILE(${CMAKE_CURRENT_SOURCE_DIR}/libijg/gdcm_mangle_8bits.h
 107                  ${CMAKE_CURRENT_BINARY_DIR}/libijg8/gdcm_mangle_8bits.h @ONLY IMMEDIATE)
 108
 109   # Duplicate jpeg source in subdir libijg12
 110   CONFIGURE_FILE("${CMAKE_CURRENT_SOURCE_DIR}/libijg/${file}"
 111     "${CMAKE_CURRENT_BINARY_DIR}/libijg12/${file}"
 112     )
 113   SET(JPEG12_SOURCES ${JPEG12_SOURCES} "${CMAKE_CURRENT_BINARY_DIR}/libijg12/${file}")
 114
 115   SET(BITS_TYPE_JPEG_MANGLE_NAME gdcm_mangle_12bits.h)
 116   CONFIGURE_FILE(${CMAKE_CURRENT_SOURCE_DIR}/libijg/jconfig.h.in
 117                  ${CMAKE_CURRENT_BINARY_DIR}/libijg12/jconfig.h @ONLY IMMEDIATE)
 118   CONFIGURE_FILE(${CMAKE_CURRENT_SOURCE_DIR}/libijg/gdcm_mangle_12bits.h
 119                  ${CMAKE_CURRENT_BINARY_DIR}/libijg12/gdcm_mangle_12bits.h @ONLY IMMEDIATE)
 120 ENDFOREACH(file)
 121
 122 # Now copy the header file
 123 FOREACH(file ${JPEG_HEADER_FILES})
 124   CONFIGURE_FILE("${CMAKE_CURRENT_SOURCE_DIR}/libijg/${file}"
 125     "${CMAKE_CURRENT_BINARY_DIR}/libijg8/${file}"
 126     )
 127   CONFIGURE_FILE("${CMAKE_CURRENT_SOURCE_DIR}/libijg/${file}"
 128     "${CMAKE_CURRENT_BINARY_DIR}/libijg12/${file}"
 129     )
 130 ENDFOREACH(file)
 131 # Particular case jmorecfg.h needs to be specified either 8 or 12 bits:
 132 SET(GDCM_BITS_IN_JSAMPLE 8)
 133 CONFIGURE_FILE(${CMAKE_CURRENT_SOURCE_DIR}/libijg/jmorecfg.h
 134                ${CMAKE_CURRENT_BINARY_DIR}/libijg8/jmorecfg.h @ONLY IMMEDIATE)
 135
 136 SET(GDCM_BITS_IN_JSAMPLE 12)
 137 CONFIGURE_FILE(${CMAKE_CURRENT_SOURCE_DIR}/libijg/jmorecfg.h
 138                ${CMAKE_CURRENT_BINARY_DIR}/libijg12/jmorecfg.h @ONLY IMMEDIATE)
 139