diff options
| author | Michael Maltese <michaeljosephmaltese@gmail.com> | 2017-02-20 16:33:53 -0800 |
|---|---|---|
| committer | Peter Wu <peter@lekensteyn.nl> | 2017-03-05 14:42:53 +0100 |
| commit | 813263dc3a45a886d5bcb810555a4a32eb3a3f70 (patch) | |
| tree | 1ef88921e732ce0329746dafcf83a3e6f998626b /CMakeLists.txt | |
| parent | c6a97466b9c24000321ac0bcc96cceabb71b47e7 (diff) | |
CMake: Set at most one SSL library
Ref: https://github.com/curl/curl/pull/1228
Diffstat (limited to 'CMakeLists.txt')
| -rw-r--r-- | CMakeLists.txt | 22 |
1 files changed, 16 insertions, 6 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index e548d81c0..8390c38c9 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -308,12 +308,22 @@ endif() option(CMAKE_USE_MBEDTLS "Enable mbedTLS for SSL/TLS" OFF) set(openssl_default ON) -if(WIN32) - set(openssl_default OFF) +if(WIN32 OR CMAKE_USE_DARWINSSL OR CMAKE_USE_WINSSL OR CMAKE_USE_MBEDTLS) + set(openssl_default OFF) endif() option(CMAKE_USE_OPENSSL "Use OpenSSL code. Experimental" ${openssl_default}) -if(CMAKE_USE_WINSSL AND NOT SSL_ENABLED) +collect_true(enabled_ssl_options enabled_ssl_options_count + CMAKE_USE_WINSSL + CMAKE_USE_DARWINSSL + CMAKE_USE_OPENSSL + CMAKE_USE_MBEDTLS +) +if(enabled_ssl_options_count GREATER 1) + message(FATAL_ERROR "Multiple SSL options specified: ${enabled_ssl_options}. Please pick at most one and disable the rest.") +endif() + +if(CMAKE_USE_WINSSL) set(SSL_ENABLED ON) set(USE_SCHANNEL ON) # Windows native SSL/TLS support set(USE_WINDOWS_SSPI ON) # CMAKE_USE_WINSSL implies CURL_WINDOWS_SSPI @@ -324,7 +334,7 @@ if(CURL_WINDOWS_SSPI) set(CMAKE_REQUIRED_DEFINITIONS "${CMAKE_REQUIRED_DEFINITIONS} -DSECURITY_WIN32") endif() -if(CMAKE_USE_DARWINSSL AND NOT SSL_ENABLED) +if(CMAKE_USE_DARWINSSL) find_library(COREFOUNDATION_FRAMEWORK "CoreFoundation") if(NOT COREFOUNDATION_FRAMEWORK) message(FATAL_ERROR "CoreFoundation framework not found") @@ -340,7 +350,7 @@ if(CMAKE_USE_DARWINSSL AND NOT SSL_ENABLED) list(APPEND CURL_LIBS "${COREFOUNDATION_FRAMEWORK}" "${SECURITY_FRAMEWORK}") endif() -if(CMAKE_USE_OPENSSL AND NOT SSL_ENABLED) +if(CMAKE_USE_OPENSSL) find_package(OpenSSL REQUIRED) set(SSL_ENABLED ON) set(USE_OPENSSL ON) @@ -363,7 +373,7 @@ if(CMAKE_USE_OPENSSL AND NOT SSL_ENABLED) check_symbol_exists(RAND_egd "${CURL_INCLUDES}" HAVE_RAND_EGD) endif() -if(CMAKE_USE_MBEDTLS AND NOT SSL_ENABLED) +if(CMAKE_USE_MBEDTLS) find_package(MbedTLS REQUIRED) set(SSL_ENABLED ON) set(USE_MBEDTLS ON) |