Source/cmake/FindOPENSSL.cmake

   1 # - Try to find SSL, CRYPTO
   2 # Once done, this will define
   3 #
   4 #  OPENSSL_FOUND
   5 #  OPENSSL_INCLUDE_DIRS
   6 #  OPENSSL_LIBRARIES
   7
   8 include(LibFindMacros)
   9
  10 # Use pkg-config to get hints about paths
  11 libfind_pkg_check_modules(OPENSSL_PKGCONF openssl)
  12
  13 # Include dir
  14 find_path(OPENSSL_INCLUDE_DIR
  15   NAMES openssl/ssl.h
  16   PATHS ${OPENSSL_PKGCONF_INCLUDE_DIRS}
  17 )
  18
  19 # Finally the library itself
  20 find_library(SSL_LIBRARY
  21   NAMES ssl
  22   PATHS ${OPENSSL_PKGCONF_LIBRARY_DIRS}
  23 )
  24
  25 find_library(CRYPTO_LIBRARY
  26   NAMES crypto
  27   PATHS ${OPENSSL_PKGCONF_LIBRARY_DIRS}
  28 )
  29
  30 SET(OPENSSL_LIBRARY
  31   ${SSL_LIBRARY}
  32   ${CRYPTO_LIBRARY}
  33 )
  34
  35 # Set the include dir variables and the libraries and let libfind_process do the rest.
  36 # NOTE: Singular variables for this library, plural for libraries this this lib depends on.
  37 set(OPENSSL_PROCESS_INCLUDES OPENSSL_INCLUDE_DIR OPENSSL_INCLUDE_DIRS)
  38 set(OPENSSL_PROCESS_LIBS OPENSSL_LIBRARY OPENSSL_LIBRARIES)
  39 libfind_process(OPENSSL)
  40