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| 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 /cmake | |
| parent | d4b8707b1460c90682ee91f1283d361b90feddd2 (diff) | |
cmake - MINGW check for ssp lib and link if security features is enabled
Diffstat (limited to 'cmake')
| -rw-r--r-- | cmake/OpusConfig.cmake | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/cmake/OpusConfig.cmake b/cmake/OpusConfig.cmake index 43a66b73..8d19a535 100644 --- a/cmake/OpusConfig.cmake +++ b/cmake/OpusConfig.cmake @@ -77,6 +77,18 @@ else() check_flag(FAST_MATH -ffast-math) check_flag(STACK_PROTECTOR -fstack-protector-strong) check_flag(HIDDEN_VISIBILITY -fvisibility=hidden) + set(FORTIFY_SOURCE_SUPPORTED 1) +endif() + +if(MINGW) + # For MINGW we need to link ssp lib for security features such as + # stack protector and fortify_sources + check_library_exists(ssp __stack_chk_fail "" HAVE_LIBSSP) + if(NOT HAVE_LIBSSP) + message(WARNING "Could not find libssp in MinGW, disabling STACK_PROTECTOR and FORTIFY_SOURCE") + set(STACK_PROTECTOR_SUPPORTED 0) + set(FORTIFY_SOURCE_SUPPORTED 0) + endif() endif() if(NOT MSVC) |