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| author | Andreas Schneider <asn@cryptomilk.org> | 2018-08-22 08:35:46 +0200 |
|---|---|---|
| committer | Andreas Schneider <asn@cryptomilk.org> | 2018-08-22 08:54:59 +0200 |
| commit | 5e9435924c547555185d70470096e4f3a72124a6 (patch) | |
| tree | 911c0a0b86cc417f8136422a33c50dbb8fb67c7d /CompilerChecks.cmake | |
| parent | 64a354159f0ca4bfe64876b70a1b2941a934cf98 (diff) | |
| download | libssh-5e9435924c547555185d70470096e4f3a72124a6.tar.gz libssh-5e9435924c547555185d70470096e4f3a72124a6.tar.xz libssh-5e9435924c547555185d70470096e4f3a72124a6.zip | |
cmake: Set -D_FORTIFY_SOURCE=2 if possible
Signed-off-by: Andreas Schneider <asn@cryptomilk.org>
Diffstat (limited to 'CompilerChecks.cmake')
| -rw-r--r-- | CompilerChecks.cmake | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/CompilerChecks.cmake b/CompilerChecks.cmake index 5762ee15..4d8850c6 100644 --- a/CompilerChecks.cmake +++ b/CompilerChecks.cmake @@ -49,6 +49,14 @@ if (UNIX) endif() unset(CMAKE_REQUIRED_FLAGS) + + if (CMAKE_BUILD_TYPE) + string(TOLOWER "${CMAKE_BUILD_TYPE}" CMAKE_BUILD_TYPE_LOWER) + if (CMAKE_BUILD_TYPE_LOWER MATCHES (release|relwithdebinfo|minsizerel)) + add_c_compiler_flag("-Wp,-D_FORTIFY_SOURCE=2" SUPPORTED_COMPILER_FLAGS) + endif() + endif() + if (PICKY_DEVELOPER) add_c_compiler_flag("-Werror" SUPPORTED_COMPILER_FLAGS) add_c_compiler_flag("-Wno-error=deprecated-declarations" SUPPORTED_COMPILER_FLAGS) |