cmake/modules/FindGLIB2.cmake

   1 # - Try to find GLib2
   2 # Once done this will define
   3 #
   4 #  GLIB2_FOUND - system has GLib2
   5 #  GLIB2_INCLUDE_DIRS - the GLib2 include directory
   6 #  GLIB2_LIBRARIES - Link these to use GLib2
   7 #
   8 #  Copyright (c) 2006 Andreas Schneider <mail@cynapses.org>
   9 #  Copyright (c) 2006 Philippe Bernery <philippe.bernery@gmail.com>
  10 #  Copyright (c) 2007 Daniel Gollub <dgollub@suse.de>
  11 #  Copyright (c) 2007 Alban Browaeys <prahal@yahoo.com>
  12 #
  13 #  Redistribution and use is allowed according to the terms of the New
  14 #  BSD license.
  15 #  For details see the accompanying COPYING-CMAKE-SCRIPTS file.
  16 #
  17
  18
  19 if (GLIB2_LIBRARIES AND GLIB2_INCLUDE_DIRS )
  20   # in cache already
  21   set(GLIB2_FOUND TRUE)
  22 else (GLIB2_LIBRARIES AND GLIB2_INCLUDE_DIRS )
  23
  24   include(FindPkgConfig)
  25
  26   ## Glib
  27   IF ( GLIB2_FIND_REQUIRED )
  28     SET( _pkgconfig_REQUIRED "REQUIRED" )
  29   ELSE ( GLIB2_FIND_REQUIRED )
  30     SET( _pkgconfig_REQUIRED "" )
  31   ENDIF ( GLIB2_FIND_REQUIRED )
  32
  33   pkg_search_module( GLIB2 ${_pkgconfig_REQUIRED} glib-2.0 )
  34
  35   # Look for glib2 include dir and libraries w/o pkgconfig
  36   IF ( NOT GLIB2_FOUND AND NOT PKG_CONFIG_FOUND )
  37     find_path(_glibconfig_include_DIR
  38       NAMES
  39         glibconfig.h
  40       PATHS
  41         /opt/gnome/lib64/glib-2.0/include
  42         /opt/gnome/lib/glib-2.0/include
  43         /opt/lib/glib-2.0/include
  44         /opt/local/lib/glib-2.0/include
  45         /sw/lib/glib-2.0/include
  46         /usr/lib64/glib-2.0/include
  47         /usr/lib/glib-2.0/include
  48         /usr/local/include/glib-2.0
  49     )
  50
  51     find_path(_glib2_include_DIR
  52       NAMES
  53         glib.h
  54       PATHS
  55         /opt/gnome/include/glib-2.0
  56         /opt/local/include/glib-2.0
  57         /sw/include/glib-2.0
  58         /usr/include/glib-2.0
  59         /usr/local/include/glib-2.0
  60     )
  61
  62     find_library( _glib2_link_DIR
  63       NAMES
  64         glib-2.0
  65       PATHS
  66         /opt/gnome/lib
  67         /opt/local/lib
  68         /sw/lib
  69         /usr/lib
  70         /usr/local/lib
  71     )
  72     IF ( _glib2_include_DIR AND _glib2_link_DIR )
  73             SET ( _glib2_FOUND TRUE )
  74     ENDIF ( _glib2_include_DIR AND _glib2_link_DIR )
  75
  76
  77     IF ( _glib2_FOUND )
  78             SET ( GLIB2_INCLUDE_DIRS ${_glib2_include_DIR} ${_glibconfig_include_DIR} )
  79             SET ( GLIB2_LIBRARIES ${_glib2_link_DIR} )
  80     ENDIF ( _glib2_FOUND )
  81
  82     # Handle dependencies
  83     # libintl
  84     IF ( NOT LIBINTL_FOUND )
  85       find_path(LIBINTL_INCLUDE_DIR
  86         NAMES
  87           libintl.h
  88         NO_DEFAULT_PATH
  89         PATHS
  90           /opt/gnome/include
  91           /opt/local/include
  92           /sw/include
  93           /usr/include
  94           /usr/local/include
  95       )
  96
  97       find_library(LIBINTL_LIBRARY
  98         NAMES
  99           intl
 100         NO_DEFAULT_PATH
 101         PATHS
 102           /opt/gnome/lib
 103           /opt/local/lib
 104           /sw/lib
 105           /usr/local/lib
 106           /usr/lib
 107       )
 108
 109       if (LIBINTL_LIBRARY AND LIBINTL_INCLUDE_DIR)
 110         set(LIBINTL_FOUND TRUE)
 111       endif (LIBINTL_LIBRARY AND LIBINTL_INCLUDE_DIR)
 112     ENDIF ( NOT LIBINTL_FOUND )
 113
 114     # libiconv
 115     IF ( NOT LIBICONV_FOUND )
 116       find_path(LIBICONV_INCLUDE_DIR
 117         NAMES
 118           iconv.h
 119         NO_DEFAULT_PATH
 120         PATHS
 121           /opt/gnome/include/glib-2.0
 122           /opt/local/include/glib-2.0
 123           /opt/local/include
 124           /sw/include
 125           /sw/include/glib-2.0
 126           /usr/local/include/glib-2.0
 127           /usr/include/glib-2.0
 128       )
 129
 130       find_library(LIBICONV_LIBRARY
 131         NAMES
 132           iconv
 133         NO_DEFAULT_PATH
 134         PATHS
 135           /opt/gnome/lib
 136           /opt/local/lib
 137           /sw/lib
 138           /usr/lib
 139           /usr/local/lib
 140       )
 141
 142       if (LIBICONV_LIBRARY AND LIBICONV_INCLUDE_DIR)
 143         set(LIBICONV_FOUND TRUE)
 144       endif (LIBICONV_LIBRARY AND LIBICONV_INCLUDE_DIR)
 145     ENDIF ( NOT LIBICONV_FOUND )
 146
 147     if (LIBINTL_FOUND)
 148       set(GLIB2_LIBRARIES ${GLIB2_LIBRARIES} ${LIBINTL_LIBRARY})
 149       set(GLIB2_INCLUDE_DIRS ${GLIB2_INCLUDE_DIRS} ${LIBINTL_INCLUDE_DIR})
 150     endif (LIBINTL_FOUND)
 151
 152     if (LIBICONV_FOUND)
 153       set(GLIB2_LIBRARIES ${GLIB2_LIBRARIES} ${LIBICONV_LIBRARY})
 154       set(GLIB2_INCLUDE_DIRS ${GLIB2_INCLUDE_DIRS} ${LIBICONV_INCLUDE_DIR})
 155     endif (LIBICONV_FOUND)
 156
 157   ENDIF ( NOT GLIB2_FOUND AND NOT PKG_CONFIG_FOUND )
 158   ##
 159
 160   ## GModule
 161   pkg_search_module(GMODULE2 gmodule-2.0 )
 162
 163   # Look for gmodule2 include dir and libraries w/o pkgconfig
 164   IF ( NOT GMODULE2_FOUND AND NOT PKG_CONFIG_FOUND )
 165     find_path( GMODULE2_INCLUDE_DIR
 166       NAMES
 167         gmodule.h
 168       PATHS
 169         /opt/gnome/include/glib-2.0
 170         /opt/local/include/glib-2.0
 171         /sw/include/glib-2.0
 172         /usr/include/glib-2.0
 173         /usr/local/include/glib-2.0
 174     )
 175
 176     find_library( GMODULE2_LIBRARY
 177       NAMES
 178         gmodule-2.0
 179       PATHS
 180         /opt/gnome/lib
 181         /opt/local/lib
 182         /sw/lib
 183         /usr/lib
 184         /usr/local/lib
 185     )
 186
 187     if (GMODULE2_LIBRARY AND GMODULE2_INCLUDE_DIR)
 188       set(GMODULE2_FOUND TRUE)
 189     endif (GMODULE2_LIBRARY AND GMODULE2_INCLUDE_DIR)
 190
 191     if (GMODULE2_FOUND)
 192       set(GMODULE2_INCLUDE_DIRS ${GMODULE2_INCLUDE_DIR})
 193       set(GMODULE2_LIBRARIES ${GMODULE2_LIBRARY})
 194     endif (GMODULE2_FOUND)
 195
 196
 197     # Handle dependencies
 198     # FIXME : glib2 - requires a split in different cmake modules and the user code to call the proper module instead of FindGLIB2 directly
 199
 200   ENDIF ( NOT GMODULE2_FOUND AND NOT PKG_CONFIG_FOUND )
 201   ##
 202
 203   ## GThread
 204   pkg_search_module( GTHREAD2 gthread-2.0)
 205
 206   # Look for gthread2 include dir and libraries w/o pkgconfig
 207   IF ( NOT GTHREAD2_FOUND AND NOT PKG_CONFIG_FOUND )
 208     find_path(GTHREAD2_INCLUDE_DIR
 209       NAMES
 210         gthread.h
 211       PATHS
 212         /opt/gnome/include/glib-2.0
 213         /opt/local/include/glib-2.0
 214         /sw/include/glib-2.0
 215         /usr/include/glib-2.0
 216         /usr/local/include/glib-2.0
 217       PATH_SUFFIXES
 218         glib
 219     )
 220
 221     find_library(GTHREAD2_LIBRARY
 222       NAMES
 223         gthread-2.0
 224       PATHS
 225         /opt/gnome/lib
 226         /opt/local/lib
 227         /sw/lib
 228         /usr/lib
 229         /usr/local/lib
 230     )
 231
 232     if (GTHREAD2_LIBRARY AND GTHREAD2_INCLUDE_DIR)
 233       set(GTHREAD2_FOUND TRUE)
 234     endif (GTHREAD2_LIBRARY AND GTHREAD2_INCLUDE_DIR)
 235
 236     if (GTHREAD2_FOUND)
 237       set(GTHREAD2_INCLUDE_DIRS ${GTHREAD2_INCLUDE_DIR})
 238       set(GTHREAD2_LIBRARIES ${GTHREAD2_LIBRARY})
 239     endif (GTHREAD2_FOUND)
 240
 241     # Handle dependencies
 242     # FIXME : glib2 - requires a split in different cmake modules and the user code to call the proper module instead of FindGLIB2 directly
 243
 244   ENDIF ( NOT GTHREAD2_FOUND AND NOT PKG_CONFIG_FOUND )
 245   ##
 246
 247   ## GObject
 248   pkg_search_module( GOBJECT2 gobject-2.0)
 249
 250   # Look for gmodule2 include dir and libraries w/o pkgconfig
 251   IF ( NOT GOBJECT2_FOUND AND NOT PKG_CONFIG_FOUND )
 252     find_path(GOBJECT2_INCLUDE_DIR
 253       NAMES
 254         gobject.h
 255       PATHS
 256         /opt/gnome/include/glib-2.0
 257         /opt/local/include/glib-2.0
 258         /sw/include/glib-2.0
 259         /usr/include/glib-2.0
 260         /usr/local/include/glib-2.0
 261       PATH_SUFFIXES
 262         gobject
 263     )
 264
 265     find_library(GOBJECT2_LIBRARY
 266       NAMES
 267         gobject-2.0
 268       PATHS
 269         /opt/gnome/lib
 270         /opt/local/lib
 271         /sw/lib
 272         /usr/lib
 273         /usr/local/lib
 274     )
 275
 276     if (GOBJECT2_LIBRARY AND GOBJECT2_INCLUDE_DIR)
 277       set(GOBJECT2_FOUND TRUE)
 278     endif (GOBJECT2_LIBRARY AND GOBJECT2_INCLUDE_DIR)
 279
 280     if (GOBJECT2_FOUND)
 281       set(GOBJECT2_INCLUDE_DIRS ${GOBJECT2_INCLUDE_DIR})
 282       set(GOBJECT2_LIBRARIES ${GOBJECT2_LIBRARY})
 283     endif (GOBJECT2_FOUND)
 284
 285     # Handle dependencies
 286     # FIXME : glib2 - requires a split in different cmake modules and the user code to call the proper module instead of FindGLIB2 directly
 287
 288   ENDIF ( NOT GOBJECT2_FOUND AND NOT PKG_CONFIG_FOUND )
 289   ##
 290
 291
 292
 293
 294
 295
 296   if (GMODULE2_FOUND)
 297     set(GLIB2_LIBRARIES ${GLIB2_LIBRARIES} ${GMODULE2_LIBRARIES})
 298     set(GLIB2_INCLUDE_DIRS ${GLIB2_INCLUDE_DIRS} ${GMODULE2_INCLUDE_DIRS})
 299   endif (GMODULE2_FOUND)
 300
 301   if (GTHREAD2_FOUND)
 302     set(GLIB2_LIBRARIES ${GLIB2_LIBRARIES} ${GTHREAD2_LIBRARIES})
 303     set(GLIB2_INCLUDE_DIRS ${GLIB2_INCLUDE_DIRS} ${GTHREAD2_INCLUDE_DIRS})
 304   endif (GTHREAD2_FOUND)
 305
 306   if (GOBJECT2_FOUND)
 307     set(GLIB2_LIBRARIES ${GLIB2_LIBRARIES} ${GOBJECT2_LIBRARY})
 308     set(GLIB2_INCLUDE_DIRS ${GLIB2_INCLUDE_DIRS} ${GOBJECT2_INCLUDE_DIR})
 309   endif (GOBJECT2_FOUND)
 310
 311   if (GLIB2_INCLUDE_DIRS AND GLIB2_LIBRARIES)
 312     set(GLIB2_FOUND TRUE)
 313   endif (GLIB2_INCLUDE_DIRS AND GLIB2_LIBRARIES)
 314
 315     if (GLIB2_FOUND)
 316       if (NOT GLIB2_FIND_QUIETLY)
 317         message(STATUS "Found GLib2: ${GLIB2_LIBRARIES}")
 318       endif (NOT GLIB2_FIND_QUIETLY)
 319     else (GLIB2_FOUND)
 320       if (GLIB2_FIND_REQUIRED)
 321         message(SEND_ERROR "Could not find GLib2")
 322       endif (GLIB2_FIND_REQUIRED)
 323     endif (GLIB2_FOUND)
 324
 325   # show the GLIB2_INCLUDE_DIRS and GLIB2_LIBRARIES variables only in the advanced view
 326   mark_as_advanced(GLIB2_INCLUDE_DIRS GLIB2_LIBRARIES)
 327   mark_as_advanced(LIBICONV_INCLUDE_DIR LIBICONV_LIBRARY)
 328   mark_as_advanced(LIBINTL_INCLUDE_DIR LIBINTL_LIBRARY)
 329
 330   # same for all other variables
 331   mark_as_advanced(GMODULE2_INCLUDE_DIR GMODULE2_LIBRARY)
 332   mark_as_advanced(GMODULE2_INCLUDE_DIRS GMODULE2_LIBRARIES)
 333   mark_as_advanced(GOBJECT2_INCLUDE_DIR GOBJECT2_LIBRARY)
 334   mark_as_advanced(GOBJECT2_INCLUDE_DIRS GOBJECT2_LIBRARIES)
 335   mark_as_advanced(GTHREAD2_INCLUDE_DIR GTHREAD2_LIBRARY)
 336   mark_as_advanced(GTHREAD2_INCLUDE_DIRS GTHREAD2_LIBRARIES)
 337
 338 endif (GLIB2_LIBRARIES AND GLIB2_INCLUDE_DIRS)