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obs-studio/cmake/Modules/FindSSL.cmake

78 lines
1.6 KiB
CMake

# Once done these will be defined:
#
# SSL_FOUND
# SSL_INCLUDE_DIRS
# SSL_LIBRARIES
#
# For use in OBS:
#
# SSL_INCLUDE_DIR
find_package(PkgConfig QUIET)
if (PKG_CONFIG_FOUND)
pkg_check_modules(_CRYPTO QUIET libcrypto)
pkg_check_modules(_SSL QUIET libssl)
endif()
if(CMAKE_SIZEOF_VOID_P EQUAL 8)
set(_lib_suffix 64)
else()
set(_lib_suffix 32)
endif()
set(_SSL_BASE_HINTS
ENV sslPath${_lib_suffix}
ENV sslPath
ENV DepsPath${_lib_suffix}
ENV DepsPath
${sslPath${_lib_suffix}}
${sslPath}
${DepsPath${_lib_suffix}}
${DepsPath})
set(_SSL_LIB_SUFFIXES
lib${_lib_suffix} lib
libs${_lib_suffix} libs
bin${_lib_suffix} bin
../lib${_lib_suffix} ../lib
../libs${_lib_suffix} ../libs
../bin${_lib_suffix} ../bin)
find_path(SSL_INCLUDE_DIR
NAMES openssl/ssl.h
HINTS
${_SSL_BASE_HINTS}
${_CRYPTO_INCLUDE_DIRS}
${_SSL_INCLUDE_DIRS}
PATHS
/usr/include /usr/local/include /opt/local/include /sw/include
PATH_SUFFIXES
include)
find_library(_SSL_LIB
NAMES ${_SSL_LIBRARIES} ssleay32 ssl
HINTS
${_SSL_BASE_HINTS}
${_SSL_LIBRARY_DIRS}
PATHS
/usr/lib /usr/local/lib /opt/local/lib /sw/lib
PATH_SUFFIXES ${_SSL_LIB_SUFFIXES})
find_library(_CRYPTO_LIB
NAMES ${_CRYPTO_LIBRARIES} libeay32 crypto
HINTS
${_SSL_BASE_HINTS}
${_CRYPTO_LIBRARY_DIRS}
PATHS
/usr/lib /usr/local/lib /opt/local/lib /sw/lib
PATH_SUFFIXES ${_SSL_LIB_SUFFIXES})
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(ssl DEFAULT_MSG _SSL_LIB _CRYPTO_LIB SSL_INCLUDE_DIR)
mark_as_advanced(SSL_INCLUDE_DIR _SSL_LIB _CRYPTO_LIB)
if(SSL_FOUND)
set(SSL_INCLUDE_DIRS ${SSL_INCLUDE_DIR})
set(SSL_LIBRARIES ${_SSL_LIB} ${_CRYPTO_LIB})
endif()