cmake/Modules/FindGettextLib.cmake

   1 # Package finder for gettext libs and include files
   2
   3 SET(CUSTOM_GETTEXT_PATH "${PROJECT_SOURCE_DIR}/../../gettext"
   4         CACHE FILEPATH "path to custom gettext")
   5
   6 # by default
   7 SET(GETTEXT_FOUND FALSE)
   8
   9 FIND_PATH(GETTEXT_INCLUDE_DIR
  10         NAMES libintl.h
  11         PATHS "${CUSTOM_GETTEXT_PATH}/include"
  12         DOC "gettext include directory")
  13
  14 FIND_PROGRAM(GETTEXT_MSGFMT
  15         NAMES msgfmt
  16         PATHS "${CUSTOM_GETTEXT_PATH}/bin"
  17         DOC "path to msgfmt")
  18
  19 FIND_PROGRAM(GETTEXT_MSGMERGE
  20         NAMES msgmerge
  21         PATHS "${CUSTOM_GETTEXT_PATH}/bin"
  22         DOC "path to msgmerge")
  23
  24 FIND_PROGRAM(GETTEXT_MSGEN
  25         NAMES msgen
  26         PATHS "${CUSTOM_GETTEXT_PATH}/bin"
  27         DOC "path to msgen")
  28
  29 FIND_PROGRAM(GETTEXT_EXTRACT
  30         NAMES xgettext
  31         PATHS "${CUSTOM_GETTEXT_PATH}/bin"
  32         DOC "path to xgettext")
  33
  34 # modern Linux, as well as Mac, seem to not need require special linking
  35 # they do not because gettext is part of glibc
  36 # TODO check the requirements on other BSDs and older Linux
  37 IF (WIN32)
  38         IF(MSVC)
  39                 SET(GETTEXT_LIB_NAMES
  40                         libintl.lib intl.lib libintl3.lib intl3.lib)
  41         ELSE()
  42                 SET(GETTEXT_LIB_NAMES
  43                         libintl.dll.a intl.dll.a libintl3.dll.a intl3.dll.a)
  44         ENDIF()
  45         FIND_LIBRARY(GETTEXT_LIBRARY
  46                 NAMES ${GETTEXT_LIB_NAMES}
  47                 PATHS "${CUSTOM_GETTEXT_PATH}/lib"
  48                 DOC "gettext *intl*.lib")
  49         FIND_FILE(GETTEXT_DLL
  50                 NAMES libintl.dll intl.dll libintl3.dll intl3.dll
  51                 PATHS "${CUSTOM_GETTEXT_PATH}/bin" "${CUSTOM_GETTEXT_PATH}/lib"
  52                 DOC "gettext *intl*.dll")
  53         FIND_FILE(GETTEXT_ICONV_DLL
  54                 NAMES libiconv2.dll
  55                 PATHS "${CUSTOM_GETTEXT_PATH}/bin" "${CUSTOM_GETTEXT_PATH}/lib"
  56                 DOC "gettext *iconv*.lib")
  57 ENDIF(WIN32)
  58
  59
  60 IF(GETTEXT_INCLUDE_DIR AND GETTEXT_MSGFMT)
  61         IF (WIN32)
  62                 # in the Win32 case check also for the extra linking requirements
  63                 IF(GETTEXT_LIBRARY AND GETTEXT_DLL AND GETTEXT_ICONV_DLL)
  64                         SET(GETTEXT_FOUND TRUE)
  65                 ENDIF()
  66         ELSE(WIN32)
  67                 SET(GETTEXT_FOUND TRUE)
  68         ENDIF(WIN32)
  69 ENDIF()
  70
  71 IF(GETTEXT_FOUND)
  72         SET(GETTEXT_PO_PATH ${CMAKE_SOURCE_DIR}/po)
  73         SET(GETTEXT_MO_BUILD_PATH ${CMAKE_BINARY_DIR}/locale/<locale>/LC_MESSAGES)
  74         SET(GETTEXT_MO_DEST_PATH locale/<locale>/LC_MESSAGES)
  75         FILE(GLOB GETTEXT_AVAILABLE_LOCALES RELATIVE ${GETTEXT_PO_PATH} "${GETTEXT_PO_PATH}/*")
  76         MACRO(SET_MO_PATHS _buildvar _destvar _locale)
  77                 STRING(REPLACE "<locale>" ${_locale} ${_buildvar} ${GETTEXT_MO_BUILD_PATH})
  78                 STRING(REPLACE "<locale>" ${_locale} ${_destvar} ${GETTEXT_MO_DEST_PATH})
  79         ENDMACRO(SET_MO_PATHS)
  80 ENDIF()