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| author | Rolf Eike Beer <eb@emlix.com> | 2022-12-05 11:43:56 (GMT) |
|---|---|---|
| committer | Rolf Eike Beer <eb@emlix.com> | 2022-12-05 12:00:41 (GMT) |
| commit | 1b7804edd0f4470d1a024902ccb8ffabc98bd5c7 (patch) | |
| tree | 11add2d7d6a65aaaab42ebf7a4bb0497a2f6c10f /Modules | |
| parent | 2243bba402975f645430428a85cf36d614ba5ee4 (diff) | |
| download | CMake-1b7804edd0f4470d1a024902ccb8ffabc98bd5c7.zip CMake-1b7804edd0f4470d1a024902ccb8ffabc98bd5c7.tar.gz CMake-1b7804edd0f4470d1a024902ccb8ffabc98bd5c7.tar.bz2 | |
FindOpenSSL: use extra dependencies from pkg-config as well
This is important if OpenSSL is linked against an external zlib.
Diffstat (limited to 'Modules')
| -rw-r--r-- | Modules/FindOpenSSL.cmake | 42 |
1 files changed, 38 insertions, 4 deletions
diff --git a/Modules/FindOpenSSL.cmake b/Modules/FindOpenSSL.cmake index f66ffcf..78b1919 100644 --- a/Modules/FindOpenSSL.cmake +++ b/Modules/FindOpenSSL.cmake @@ -112,11 +112,31 @@ The following variables may be set to control search behavior: #]=======================================================================] macro(_OpenSSL_test_and_find_dependencies ssl_library crypto_library) + unset(_OpenSSL_extra_static_deps) if((CMAKE_SYSTEM_NAME STREQUAL "Linux") AND (("${ssl_library}" MATCHES "\\${CMAKE_STATIC_LIBRARY_SUFFIX}$") OR ("${crypto_library}" MATCHES "\\${CMAKE_STATIC_LIBRARY_SUFFIX}$"))) set(_OpenSSL_has_dependencies TRUE) - find_package(Threads) + unset(_OpenSSL_has_dependency_zlib) + if(_OPENSSL_LIBRARIES) + unset(_OpenSSL_has_dependency_dl) + foreach(_OPENSSL_DEP_LIB IN LISTS _OPENSSL_LIBRARIES) + if (_OPENSSL_DEP_LIB STREQUAL "ssl" OR _OPENSSL_DEP_LIB STREQUAL "crypto") + # ignoring: these are the targets + elseif(_OPENSSL_DEP_LIB STREQUAL CMAKE_DL_LIBS) + set(_OpenSSL_has_dependency_dl TRUE) + elseif(_OPENSSL_DEP_LIB STREQUAL "z") + find_package(ZLIB) + set(_OpenSSL_has_dependency_zlib TRUE) + else() + list(APPEND _OpenSSL_extra_static_deps "${_OPENSSL_DEP_LIB}") + endif() + endforeach() + unset(_OPENSSL_DEP_LIB) + else() + set(_OpenSSL_has_dependency_dl TRUE) + find_package(Threads) + endif() else() set(_OpenSSL_has_dependencies FALSE) endif() @@ -126,14 +146,25 @@ function(_OpenSSL_add_dependencies libraries_var) if(CMAKE_THREAD_LIBS_INIT) list(APPEND ${libraries_var} ${CMAKE_THREAD_LIBS_INIT}) endif() - list(APPEND ${libraries_var} ${CMAKE_DL_LIBS}) + if(_OpenSSL_has_dependency_zlib) + list(APPEND ${libraries_var} ${ZLIB_LIBRARY}) + endif() + if(_OpenSSL_has_dependency_dl) + list(APPEND ${libraries_var} ${CMAKE_DL_LIBS}) + endif() + list(APPEND ${libraries_var} ${_OpenSSL_extra_static_deps}) set(${libraries_var} ${${libraries_var}} PARENT_SCOPE) endfunction() function(_OpenSSL_target_add_dependencies target) if(_OpenSSL_has_dependencies) - set_property( TARGET ${target} APPEND PROPERTY INTERFACE_LINK_LIBRARIES Threads::Threads ) - set_property( TARGET ${target} APPEND PROPERTY INTERFACE_LINK_LIBRARIES ${CMAKE_DL_LIBS} ) + set_property( TARGET ${target} APPEND PROPERTY INTERFACE_LINK_LIBRARIES Threads::Threads ${_OpenSSL_extra_static_deps}) + if(_OpenSSL_has_dependency_dl) + set_property( TARGET ${target} APPEND PROPERTY INTERFACE_LINK_LIBRARIES ${CMAKE_DL_LIBS} ) + endif() + if(_OpenSSL_has_dependency_zlib) + set_property( TARGET ${target} APPEND PROPERTY INTERFACE_LINK_LIBRARIES ZLIB::ZLIB ) + endif() endif() if(WIN32 AND OPENSSL_USE_STATIC_LIBS) if(WINCE) @@ -719,3 +750,6 @@ endif() unset(_OPENSSL_FIND_PATH_SUFFIX) unset(_OPENSSL_NAME_POSTFIX) +unset(_OpenSSL_extra_static_deps) +unset(_OpenSSL_has_dependency_dl) +unset(_OpenSSL_has_dependency_zlib) |