2 files changed, 52 insertions(+), 34 deletions(-)

M CMakeLists.txt
M cmake/Modules/FindCryptopp.cmake

@@ 26,7 26,7 @@ include_directories(${EXPAT_INCLUDE_DIRS})
 include_directories(${ICONV_INCLUDE_DIR})
 # the SYSTEM flag tells the compiler that we don't care about warnings
 # coming from these headers.
-include_directories(SYSTEM ${CRYPTO++_INCLUDE_DIR})
+include_directories(SYSTEM ${CRYPTO++_INCLUDE_DIRS})
 
 set(POLLER "POLL" CACHE STRING
   "Choose the poller between POLL and EPOLL (Linux-only)")

@@ 1,35 1,53 @@
 # - Find Crypto++
+# Find the Crypto++ library
+#
+# This module defines the following variables:
+#   CRYPTO++_FOUND  -  True if library and include directory are found
+# If set to TRUE, the following are also defined:
+#   CRYPTO++_LIBRARIES  -  Where to find the library file
+#   CRYPTO++_INCLUDE_DIRS  -  The directory where to find the header files
+#
+# For conveniance, these variables are also set. They have the same values
+# than the variables above.  The user can thus choose his/her prefered way
+# to way to write them.
+#
+#   CRYPTOPP_FOUND
+#
+#   CRYPTO++_LIBRARY
+#   CRYPTOPP_LIBRARY
+#   CRYPTOPP_LIBRARIES
+#
+#   CRYPTO++_INCLUDE_DIR
+#   CRYPTOPP_INCLUDE_DIRS
+#   CRYPTOPP_INCLUDE_DIR
+#
+# This file is in the public domain.
+
+find_path(CRYPTO++_INCLUDE_DIRS NAMES cryptlib.h
+  PATH_SUFFIXES "crypto++" "cryptopp"
+  DOC "The Crypto++ include directory")
+
+find_library(CRYPTO++_LIBRARIES NAMES cryptopp
+  DOC "The Crypto++ library")
+
+# Use some standard module to handle the QUIETLY and REQUIRED arguments, and
+# set CRYPTO++_FOUND to TRUE if these two variables are set.
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(Crypto++ REQUIRED_VARS CRYPTO++_LIBRARIES CRYPTO++_INCLUDE_DIRS)
+
+# Compatibility for all the ways of writing these variables
+if(CRYPTO++_FOUND)
+  set(CRYPTOPP_FOUND ${CRYPTO++_FOUND})
+
+  set(CRYPTO++_LIBRARY ${CRYPTO++_LIBRARIES})
+  set(CRYPTOPP_LIBRARY ${CRYPTO++_LIBRARIES})
+  set(CRYPTOPP_LIBRARIES ${CRYPTO++_LIBRARIES})
+
+  set(CRYPTO++_INCLUDE_DIR ${CRYPTO++_INCLUDE_DIRS})
+  set(CRYPTOPP_INCLUDE_DIR ${CRYPTO++_INCLUDE_DIRS})
+  set(CRYPTOPP_INCLUDE_DIRS ${CRYPTO++_INCLUDE_DIRS})
+endif()
+
+mark_as_advanced(CRYPTO++_INCLUDE_DIRS CRYPTO++_LIBRARIES)
+
 
-if(CRYPTO++_INCLUDE_DIR AND CRYPTO++_LIBRARIES)
-   set(CRYPTO++_FOUND TRUE)
-
-else(CRYPTO++_INCLUDE_DIR AND CRYPTO++_LIBRARIES)
-  find_path(CRYPTO++_INCLUDE_DIR cryptlib.h
-      /usr/include/crypto++
-      /usr/include/cryptopp
-      /usr/local/include/crypto++
-      /usr/local/include/cryptopp
-      /opt/local/include/crypto++
-      /opt/local/include/cryptopp
-      $ENV{SystemDrive}/Crypto++/include
-      )
-
-  find_library(CRYPTO++_LIBRARIES NAMES cryptopp
-      PATHS
-      /usr/lib
-      /usr/local/lib
-      /opt/local/lib
-      $ENV{SystemDrive}/Crypto++/lib
-      )
-
-  if(CRYPTO++_INCLUDE_DIR AND CRYPTO++_LIBRARIES)
-    set(CRYPTO++_FOUND TRUE)
-    message(STATUS "Found Crypto++: ${CRYPTO++_INCLUDE_DIR}, ${CRYPTO++_LIBRARIES}")
-  else(CRYPTO++_INCLUDE_DIR AND CRYPTO++_LIBRARIES)
-    set(CRYPTO++_FOUND FALSE)
-    message(STATUS "Crypto++ not found.")
-  endif(CRYPTO++_INCLUDE_DIR AND CRYPTO++_LIBRARIES)
-
-  mark_as_advanced(CRYPTO++_INCLUDE_DIR CRYPTO++_LIBRARIES)
-
-endif(CRYPTO++_INCLUDE_DIR AND CRYPTO++_LIBRARIES)