git.m6w6.name Git - awesomized/libmemcached/blob - CMake/CheckDependency.cmake

   1 find_package(PkgConfig)
   2
   3 include(SafeString)
   4 include(CheckHeader)
   5
   6 function(check_dependency NAME LIB HEADER)
   7     if(PKG_CONFIG_FOUND)
   8         pkg_check_modules(${NAME} lib${LIB}${ARGN})
   9         if(NOT ${NAME}_FOUND)
  10             pkg_check_modules(${NAME} ${LIB}${ARGN})
  11         endif()
  12         set(${NAME} ${${NAME}_FOUND} PARENT_SCOPE)
  13         set(${NAME}_LIBRARIES ${${NAME}_LIBRARIES} PARENT_SCOPE)
  14         set(${NAME}_INCLUDEDIR ${${NAME}_INCLUDEDIR}} PARENT_SCOPE)
  15
  16         safe_string(${LIB} LIB_CONST)
  17         set(HAVE_${NAME} ${${NAME}_FOUND} PARENT_SCOPE)
  18         safe_string(${HEADER} HEADER_CONST)
  19         find_path(HAVE_${HEADER_CONST} ${HEADER} PATHS ${${NAME}_INCLUDEDIR})
  20     else()
  21         set(FOUND 1)
  22         find_library(LIB${LIB} NAMES ${LIB})
  23         if(NOT LIB${LIB})
  24             set(FOUND 0)
  25         endif()
  26         if(HEADER)
  27             safe_string(${HEADER} HEADER_CONST)
  28             check_header(${HEADER})
  29             if(NOT HAVE_${HEADER_CONST})
  30                 set(FOUND 0)
  31             else()
  32                 find_path(${HEADER_CONST}_ROOT ${HEADER})
  33                 if(NOT ${HEADER_CONST}_ROOT)
  34                     set(FOUND 0)
  35                 endif()
  36             endif()
  37         endif()
  38         set(${NAME} ${FOUND} PARENT_SCOPE)
  39         set(${NAME}_LIBRARIES ${LIB${LIB}} PARENT_SCOPE)
  40         set(${NAME}_INCLUDEDIR ${${HEADER_CONST}_ROOT} PARENT_SCOPE)
  41     endif()
  42 endfunction()