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# - Try to find SSL
# Once done this will define
#
# SSL_FOUND - system has SSL
# SSL_INCLUDE_DIRS - the SSL include directory
# SSL_LIBRARIES - Link these to use SSL
# SSL_DEFINITIONS - Compiler switches required for using SSL
#
# Copyright (c) 2008 Joshua L. Blocher <verbalshadow@gmail.com>
#
# Redistribution and use is allowed according to the terms of the New
# BSD license.
# For details see the accompanying COPYING-CMAKE-SCRIPTS file.
#
if (SSL_LIBRARIES AND SSL_INCLUDE_DIRS)
# in cache already
set(SSL_FOUND TRUE)
else (SSL_LIBRARIES AND SSL_INCLUDE_DIRS)
# use pkg-config to get the directories and then use these values
# in the FIND_PATH() and FIND_LIBRARY() calls
if (${CMAKE_MAJOR_VERSION} EQUAL 2 AND ${CMAKE_MINOR_VERSION} EQUAL 4)
include(UsePkgConfig)
pkgconfig(libssl _SSL_INCLUDEDIR _SSL_LIBDIR _SSL_LDFLAGS _SSL_CFLAGS)
else (${CMAKE_MAJOR_VERSION} EQUAL 2 AND ${CMAKE_MINOR_VERSION} EQUAL 4)
find_package(PkgConfig)
if (PKG_CONFIG_FOUND)
pkg_check_modules(_SSL libssl)
endif (PKG_CONFIG_FOUND)
endif (${CMAKE_MAJOR_VERSION} EQUAL 2 AND ${CMAKE_MINOR_VERSION} EQUAL 4)
find_path(SSL_INCLUDE_DIR
NAMES
ssl.h
PATHS
${_SSL_INCLUDEDIR}
/usr/include
/usr/local/include
/opt/local/include
/sw/include
PATH_SUFFIXES
openssl
)
find_library(SSL_LIBRARY
NAMES
ssl
PATHS
${_SSL_LIBDIR}
/usr/lib
/usr/local/lib
/opt/local/lib
/sw/lib
)
if (SSL_LIBRARY)
set(SSL_FOUND TRUE)
endif (SSL_LIBRARY)
set(SSL_INCLUDE_DIRS
${SSL_INCLUDE_DIR}
)
if (SSL_FOUND)
set(SSL_LIBRARIES
${SSL_LIBRARIES}
${SSL_LIBRARY}
)
endif (SSL_FOUND)
if (SSL_INCLUDE_DIRS AND SSL_LIBRARIES)
set(SSL_FOUND TRUE)
endif (SSL_INCLUDE_DIRS AND SSL_LIBRARIES)
if (SSL_FOUND)
if (NOT SSL_FIND_QUIETLY)
message(STATUS "Found SSL: ${SSL_LIBRARIES}")
endif (NOT SSL_FIND_QUIETLY)
else (SSL_FOUND)
if (SSL_FIND_REQUIRED)
message(FATAL_ERROR "Could not find SSL")
endif (SSL_FIND_REQUIRED)
endif (SSL_FOUND)
# show the SSL_INCLUDE_DIRS and SSL_LIBRARIES variables only in the advanced view
mark_as_advanced(SSL_INCLUDE_DIRS SSL_LIBRARIES)
endif (SSL_LIBRARIES AND SSL_INCLUDE_DIRS)
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