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Rewrite the FindCryptopp cmake module cleanly

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This commit is contained in:
Florent Le Coz
2013-12-08 15:57:06 +01:00
parent e2117bcb0a
commit 2c9680bc03
2 changed files with 47 additions and 29 deletions
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CMakeLists.txt
+1 -1
View File
@@ -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)")
cmake/Modules/FindCryptopp.cmake
+46 -28
View File
@@ -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.
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_path(CRYPTO++_INCLUDE_DIRS NAMES cryptlib.h
PATH_SUFFIXES "crypto++" "cryptopp"
DOC "The Crypto++ include directory")
find_library(CRYPTO++_LIBRARIES NAMES cryptopp
PATHS
/usr/lib
/usr/local/lib
/opt/local/lib
$ENV{SystemDrive}/Crypto++/lib
)
DOC "The Crypto++ library")
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)
# 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)
mark_as_advanced(CRYPTO++_INCLUDE_DIR CRYPTO++_LIBRARIES)
endif(CRYPTO++_INCLUDE_DIR AND CRYPTO++_LIBRARIES)