diff --git a/CMake/FindGSS.cmake b/CMake/FindGSS.cmake index f91fba4954..84de32fd27 100644 --- a/CMake/FindGSS.cmake +++ b/CMake/FindGSS.cmake @@ -176,6 +176,7 @@ if(NOT _GSS_FOUND) # Not found by pkg-config. Let us take more traditional appr ) if(_GSS_INCLUDE_DIRS) # jay, we have found something + cmake_push_check_state() set(CMAKE_REQUIRED_INCLUDES "${_GSS_INCLUDE_DIRS}") check_include_files("gssapi/gssapi_generic.h;gssapi/gssapi_krb5.h" _gss_have_mit_headers) @@ -190,8 +191,8 @@ if(NOT _GSS_FOUND) # Not found by pkg-config. Let us take more traditional appr if(_gss_have_roken_h OR _gss_have_heimdal_roken_h) set(GSS_FLAVOUR "Heimdal") endif() - list(REMOVE_ITEM CMAKE_REQUIRED_DEFINITIONS "-D__ROKEN_H__") endif() + cmake_pop_check_state() else() # I am not convinced if this is the right way but this is what autotools do at the moment find_path(_GSS_INCLUDE_DIRS NAMES "gssapi.h" diff --git a/CMake/OtherTests.cmake b/CMake/OtherTests.cmake index 5e8f03f1d0..f6ba407f69 100644 --- a/CMake/OtherTests.cmake +++ b/CMake/OtherTests.cmake @@ -35,6 +35,7 @@ endmacro() set(CMAKE_TRY_COMPILE_TARGET_TYPE STATIC_LIBRARY) if(NOT DEFINED HAVE_STRUCT_SOCKADDR_STORAGE) + cmake_push_check_state() unset(CMAKE_EXTRA_INCLUDE_FILES) if(WIN32) set(CMAKE_EXTRA_INCLUDE_FILES "winsock2.h") @@ -45,7 +46,7 @@ if(NOT DEFINED HAVE_STRUCT_SOCKADDR_STORAGE) endif() check_type_size("struct sockaddr_storage" SIZEOF_STRUCT_SOCKADDR_STORAGE) set(HAVE_STRUCT_SOCKADDR_STORAGE ${HAVE_SIZEOF_STRUCT_SOCKADDR_STORAGE}) - set(CMAKE_EXTRA_INCLUDE_FILES "") + cmake_pop_check_state() endif() if(NOT WIN32) diff --git a/CMakeLists.txt b/CMakeLists.txt index f86e37fa6e..ee2e6d0904 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -608,6 +608,7 @@ if(CURL_USE_OPENSSL) endif() set(_curl_ca_bundle_supported TRUE) + cmake_push_check_state() set(CMAKE_REQUIRED_INCLUDES ${OPENSSL_INCLUDE_DIR}) if(NOT DEFINED HAVE_BORINGSSL) check_symbol_exists("OPENSSL_IS_BORINGSSL" "openssl/base.h" HAVE_BORINGSSL) @@ -615,6 +616,7 @@ if(CURL_USE_OPENSSL) if(NOT DEFINED HAVE_AWSLC) check_symbol_exists("OPENSSL_IS_AWSLC" "openssl/base.h" HAVE_AWSLC) endif() + cmake_pop_check_state() endif() if(CURL_USE_MBEDTLS) @@ -986,7 +988,7 @@ if(NOT CURL_DISABLE_LDAP) # Now that we know, we are not using Windows LDAP... if(NOT USE_WIN32_LDAP) # Check for LDAP - unset(CMAKE_REQUIRED_LIBRARIES) + cmake_push_check_state() if(USE_OPENSSL) set(CMAKE_REQUIRED_LIBRARIES ${OPENSSL_LIBRARIES}) endif() @@ -997,7 +999,6 @@ if(NOT CURL_DISABLE_LDAP) check_library_exists("${CMAKE_LBER_LIB}" "ber_init" "" HAVE_LIBLBER) endif() - set(CMAKE_REQUIRED_INCLUDES_BAK ${CMAKE_REQUIRED_INCLUDES}) set(CMAKE_LDAP_INCLUDE_DIR "" CACHE STRING "Path to LDAP include directory") if(CMAKE_LDAP_INCLUDE_DIR) list(APPEND CMAKE_REQUIRED_INCLUDES ${CMAKE_LDAP_INCLUDE_DIR}) @@ -1008,13 +1009,9 @@ if(NOT CURL_DISABLE_LDAP) if(NOT HAVE_LDAP_H) message(STATUS "LDAP_H not found CURL_DISABLE_LDAP set ON") set(CURL_DISABLE_LDAP ON CACHE BOOL "" FORCE) - set(CMAKE_REQUIRED_INCLUDES ${CMAKE_REQUIRED_INCLUDES_BAK}) # LDAP includes will not be used - unset(CMAKE_REQUIRED_LIBRARIES) elseif(NOT HAVE_LIBLDAP) message(STATUS "LDAP library '${CMAKE_LDAP_LIB}' not found CURL_DISABLE_LDAP set ON") set(CURL_DISABLE_LDAP ON CACHE BOOL "" FORCE) - set(CMAKE_REQUIRED_INCLUDES ${CMAKE_REQUIRED_INCLUDES_BAK}) # LDAP includes will not be used - unset(CMAKE_REQUIRED_LIBRARIES) else() if(CMAKE_LDAP_INCLUDE_DIR) include_directories(SYSTEM ${CMAKE_LDAP_INCLUDE_DIR}) @@ -1031,8 +1028,6 @@ if(NOT CURL_DISABLE_LDAP) check_function_exists("ldap_url_parse" HAVE_LDAP_URL_PARSE) check_function_exists("ldap_init_fd" HAVE_LDAP_INIT_FD) - unset(CMAKE_REQUIRED_LIBRARIES) - check_include_file("ldap_ssl.h" HAVE_LDAP_SSL_H) if(HAVE_LDAP_INIT_FD) @@ -1043,6 +1038,7 @@ if(NOT CURL_DISABLE_LDAP) set(HAVE_LDAP_SSL ON) endif() endif() + cmake_pop_check_state() endif() endif() @@ -1195,6 +1191,7 @@ if(CURL_USE_GSSAPI) set(HAVE_GSSAPI ${GSS_FOUND}) if(GSS_FOUND) + cmake_push_check_state() list(APPEND CMAKE_REQUIRED_INCLUDES ${GSS_INCLUDE_DIRS}) string(REPLACE ";" " " GSS_CFLAGS "${GSS_CFLAGS}") @@ -1225,13 +1222,13 @@ if(CURL_USE_GSSAPI) set(CMAKE_REQUIRED_FLAGS "${GSS_CFLAGS} ${GSS_LDFLAGS}") set(CMAKE_REQUIRED_LIBRARIES ${GSS_LIBRARIES}) check_symbol_exists("GSS_C_NT_HOSTBASED_SERVICE" ${_include_list} HAVE_GSS_C_NT_HOSTBASED_SERVICE) - unset(CMAKE_REQUIRED_LIBRARIES) endif() if(NOT HAVE_GSS_C_NT_HOSTBASED_SERVICE) set(HAVE_OLD_GSSMIT ON) endif() endif() endif() + cmake_pop_check_state() include_directories(SYSTEM ${GSS_INCLUDE_DIRS}) link_directories(${GSS_LIBRARY_DIRS}) @@ -1275,13 +1272,11 @@ endif() option(USE_LIBRTMP "Enable librtmp from rtmpdump" OFF) if(USE_LIBRTMP) - cmake_push_check_state() set(_extra_libs "rtmp") if(WIN32) list(APPEND _extra_libs "winmm") endif() openssl_check_symbol_exists("RTMP_Init" "librtmp/rtmp.h" HAVE_LIBRTMP "${_extra_libs}") - cmake_pop_check_state() if(HAVE_LIBRTMP) list(APPEND CURL_LIBS "rtmp") list(APPEND LIBCURL_PC_REQUIRES_PRIVATE "librtmp") @@ -1589,16 +1584,18 @@ if(HAVE_FSETXATTR) curl_internal_test(HAVE_FSETXATTR_6) endif() +cmake_push_check_state() set(CMAKE_EXTRA_INCLUDE_FILES "sys/socket.h") check_type_size("sa_family_t" SIZEOF_SA_FAMILY_T) set(HAVE_SA_FAMILY_T ${HAVE_SIZEOF_SA_FAMILY_T}) -set(CMAKE_EXTRA_INCLUDE_FILES "") +cmake_pop_check_state() if(WIN32) + cmake_push_check_state() set(CMAKE_EXTRA_INCLUDE_FILES "winsock2.h") check_type_size("ADDRESS_FAMILY" SIZEOF_ADDRESS_FAMILY) set(HAVE_ADDRESS_FAMILY ${HAVE_SIZEOF_ADDRESS_FAMILY}) - set(CMAKE_EXTRA_INCLUDE_FILES "") + cmake_pop_check_state() endif() # Do curl specific tests @@ -1627,6 +1624,7 @@ foreach(_curl_test IN ITEMS curl_internal_test(${_curl_test}) endforeach() +cmake_push_check_state() if(HAVE_FILE_OFFSET_BITS) set(_FILE_OFFSET_BITS 64) set(CMAKE_REQUIRED_FLAGS "-D_FILE_OFFSET_BITS=64") @@ -1643,12 +1641,14 @@ if(HAVE_FSEEKO) endif() # Include this header to get the type +cmake_push_check_state() set(CMAKE_REQUIRED_INCLUDES "${CURL_SOURCE_DIR}/include") set(CMAKE_EXTRA_INCLUDE_FILES "curl/system.h") check_type_size("curl_off_t" SIZEOF_CURL_OFF_T) set(CMAKE_EXTRA_INCLUDE_FILES "curl/curl.h") check_type_size("curl_socket_t" SIZEOF_CURL_SOCKET_T) -set(CMAKE_EXTRA_INCLUDE_FILES "") +cmake_pop_check_state() # pop curl system headers +cmake_pop_check_state() # pop -D_FILE_OFFSET_BITS=64 if(NOT WIN32 AND NOT CMAKE_CROSSCOMPILING) # On non-Windows and not cross-compiling, check for writable argv[] @@ -1662,8 +1662,6 @@ if(NOT WIN32 AND NOT CMAKE_CROSSCOMPILING) }" HAVE_WRITABLE_ARGV) endif() -unset(CMAKE_REQUIRED_FLAGS) - curl_internal_test(HAVE_GLIBC_STRERROR_R) curl_internal_test(HAVE_POSIX_STRERROR_R) diff --git a/lib/CMakeLists.txt b/lib/CMakeLists.txt index bd3359f08a..a1539e22a3 100644 --- a/lib/CMakeLists.txt +++ b/lib/CMakeLists.txt @@ -249,7 +249,9 @@ if(BUILD_SHARED_LIBS) configure_file( "${CMAKE_CURRENT_SOURCE_DIR}/libcurl.vers.in" "${CMAKE_CURRENT_BINARY_DIR}/libcurl.vers" @ONLY) + include(CMakePushCheckState) include(CheckCSourceCompiles) + cmake_push_check_state() set(CMAKE_REQUIRED_LINK_OPTIONS "-Wl,--version-script=${CMAKE_CURRENT_BINARY_DIR}/libcurl.vers") check_c_source_compiles("int main(void) { return 0; }" HAVE_VERSIONED_SYMBOLS) if(HAVE_VERSIONED_SYMBOLS) @@ -258,7 +260,7 @@ if(BUILD_SHARED_LIBS) else() message(WARNING "Versioned symbols requested, but not supported by the toolchain.") endif() - unset(CMAKE_REQUIRED_LINK_OPTIONS) + cmake_pop_check_state() endif() endif()