CMake/FindLibSSH2.cmake

   1 # - Try to find the libssh2 library
   2 # Once done this will define
   3 #
   4 # LIBSSH2_FOUND - system has the libssh2 library
   5 # LIBSSH2_INCLUDE_DIR - the libssh2 include directory
   6 # LIBSSH2_LIBRARY - the libssh2 library name
   7
   8 if (LIBSSH2_INCLUDE_DIR AND LIBSSH2_LIBRARY)
   9   set(LibSSH2_FIND_QUIETLY TRUE)
  10 endif (LIBSSH2_INCLUDE_DIR AND LIBSSH2_LIBRARY)
  11
  12 FIND_PATH(LIBSSH2_INCLUDE_DIR libssh2.h
  13 )
  14
  15 FIND_LIBRARY(LIBSSH2_LIBRARY NAMES ssh2
  16 )
  17
  18 if(LIBSSH2_INCLUDE_DIR)
  19   file(STRINGS "${LIBSSH2_INCLUDE_DIR}/libssh2.h" libssh2_version_str REGEX "^#define[\t ]+LIBSSH2_VERSION_NUM[\t ]+0x[0-9][0-9][0-9][0-9][0-9][0-9].*")
  20
  21   string(REGEX REPLACE "^.*LIBSSH2_VERSION_NUM[\t ]+0x([0-9][0-9]).*$" "\\1" LIBSSH2_VERSION_MAJOR "${libssh2_version_str}")
  22   string(REGEX REPLACE "^.*LIBSSH2_VERSION_NUM[\t ]+0x[0-9][0-9]([0-9][0-9]).*$" "\\1" LIBSSH2_VERSION_MINOR  "${libssh2_version_str}")
  23   string(REGEX REPLACE "^.*LIBSSH2_VERSION_NUM[\t ]+0x[0-9][0-9][0-9][0-9]([0-9][0-9]).*$" "\\1" LIBSSH2_VERSION_PATCH "${libssh2_version_str}")
  24
  25   string(REGEX REPLACE "^0(.+)" "\\1" LIBSSH2_VERSION_MAJOR "${LIBSSH2_VERSION_MAJOR}")
  26   string(REGEX REPLACE "^0(.+)" "\\1" LIBSSH2_VERSION_MINOR "${LIBSSH2_VERSION_MINOR}")
  27   string(REGEX REPLACE "^0(.+)" "\\1" LIBSSH2_VERSION_PATCH "${LIBSSH2_VERSION_PATCH}")
  28
  29   set(LIBSSH2_VERSION "${LIBSSH2_VERSION_MAJOR}.${LIBSSH2_VERSION_MINOR}.${LIBSSH2_VERSION_PATCH}")
  30 endif(LIBSSH2_INCLUDE_DIR)
  31
  32 include(FindPackageHandleStandardArgs)
  33 FIND_PACKAGE_HANDLE_STANDARD_ARGS(LibSSH2 DEFAULT_MSG LIBSSH2_INCLUDE_DIR LIBSSH2_LIBRARY )
  34
  35 MARK_AS_ADVANCED(LIBSSH2_INCLUDE_DIR LIBSSH2_LIBRARY LIBSSH2_VERSION_MAJOR LIBSSH2_VERSION_MINOR LIBSSH2_VERSION_PATCH LIBSSH2_VERSION)