diff options
| author | hannesweisbach <hannesweisbach@users.noreply.github.com> | 2018-11-29 00:37:59 +0100 |
|---|---|---|
| committer | Anna Gringauze <annagrin@microsoft.com> | 2018-11-28 15:37:59 -0800 |
| commit | 0f68d133fa6fd2973951b8aaab481e34bbfd2cf4 (patch) | |
| tree | 287304f347e4e61dcb1f13bce24e6cc8626eed14 | |
| parent | 88aca1caf3a6fdb4ce387d5ccb5efac47530e1b8 (diff) | |
| download | platform_external_Microsoft-GSL-0f68d133fa6fd2973951b8aaab481e34bbfd2cf4.tar.gz platform_external_Microsoft-GSL-0f68d133fa6fd2973951b8aaab481e34bbfd2cf4.tar.bz2 platform_external_Microsoft-GSL-0f68d133fa6fd2973951b8aaab481e34bbfd2cf4.zip | |
Suppress Warnings in GSL Headers (#731)
Suppress warnings in GSL headers using the SYSTEM keyword for target_include_directories(). This enables developers to see warnings standalone builds but hides them from users in non-standalone builds.
| -rw-r--r-- | CMakeLists.txt | 20 |
1 files changed, 15 insertions, 5 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index b0de85d..71011b1 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -51,11 +51,21 @@ target_compile_definitions(GSL INTERFACE ) # add include folders to the library and targets that consume it -target_include_directories(GSL INTERFACE - $<BUILD_INTERFACE: - ${CMAKE_CURRENT_SOURCE_DIR}/include - > -) +# the SYSTEM keyword suppresses warnings for users of the library +if(GSL_STANDALONE_PROJECT) + target_include_directories(GSL INTERFACE + $<BUILD_INTERFACE: + ${CMAKE_CURRENT_SOURCE_DIR}/include + > + ) +else() + target_include_directories(GSL SYSTEM INTERFACE + $<BUILD_INTERFACE: + ${CMAKE_CURRENT_SOURCE_DIR}/include + > + ) +endif() + if ((CMAKE_VERSION GREATER 3.7.9) OR (CMAKE_VERSION EQUAL 3.7.9)) if (MSVC_IDE) |