diff options
| author | Marcus Asteborg <maastebo@microsoft.com> | 2020-07-17 08:40:08 +0300 |
|---|---|---|
| committer | Ralph Giles <giles@thaumas.net> | 2020-08-08 20:10:51 +0300 |
| commit | b83dd52868326a401c8578041e3dbea439d53f11 (patch) | |
| tree | db81873de562cb5b277b43a9f25c8cade421024b /CMakeLists.txt | |
| parent | d4b8707b1460c90682ee91f1283d361b90feddd2 (diff) | |
cmake - MINGW check for ssp lib and link if security features is enabled
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 5cc31160..244ad139 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -109,10 +109,19 @@ cmake_dependent_option(OPUS_STACK_PROTECTOR OFF) add_feature_info(OPUS_STACK_PROTECTOR OPUS_STACK_PROTECTOR ${OPUS_STACK_PROTECTOR_HELP_STR}) -if(NOT MSVC AND NOT MINGW) - set(OPUS_FORTIFY_SOURCE_HELP_STR "add protection against buffer overflows.") - option(OPUS_FORTIFY_SOURCE ${OPUS_FORTIFY_SOURCE_HELP_STR} ON) - add_feature_info(OPUS_FORTIFY_SOURCE OPUS_FORTIFY_SOURCE ${OPUS_FORTIFY_SOURCE_HELP_STR}) +if(NOT MSVC) + set(OPUS_FORTIFY_SOURCE_HELP_STR "add protection against buffer overflows.") + cmake_dependent_option(OPUS_FORTIFY_SOURCE + ${OPUS_FORTIFY_SOURCE_HELP_STR} + ON + "FORTIFY_SOURCE_SUPPORTED" + OFF) + add_feature_info(OPUS_FORTIFY_SOURCE OPUS_FORTIFY_SOURCE ${OPUS_FORTIFY_SOURCE_HELP_STR}) +endif() + +if(MINGW AND (OPUS_FORTIFY_SOURCE OR OPUS_STACK_PROTECTOR)) + # ssp lib is needed for security features for MINGW + list(APPEND OPUS_REQUIRED_LIBRARIES ssp) endif() if(OPUS_CPU_X86 OR OPUS_CPU_X64) @@ -247,8 +256,9 @@ target_include_directories( target_link_libraries(opus PRIVATE ${OPUS_REQUIRED_LIBRARIES}) target_compile_definitions(opus PRIVATE OPUS_BUILD ENABLE_HARDENING) -if(OPUS_FORTIFY_SOURCE) - target_compile_definitions(opus PRIVATE _FORTIFY_SOURCE=2) +if(OPUS_FORTIFY_SOURCE AND NOT MSVC) + target_compile_definitions(opus PRIVATE + $<$<NOT:$<CONFIG:debug>>:_FORTIFY_SOURCE=2>) endif() if(OPUS_FLOAT_APPROX) |