# - 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)