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| author | Norbert Lange <nolange79@gmail.com> | 2017-06-15 12:50:22 (GMT) |
|---|---|---|
| committer | Brad King <brad.king@kitware.com> | 2017-06-29 17:25:58 (GMT) |
| commit | d8e6cd9ed8bfee9073cff26cb654bc01e653b0b9 (patch) | |
| tree | 97832d5147c8ea16bf64e3ca53a9a927dd3f40c6 /Modules/CMakeDetermineCXXCompiler.cmake | |
| parent | 0b1a2876c817a00daf7027570b1976a9e15ff654 (diff) | |
| download | CMake-d8e6cd9ed8bfee9073cff26cb654bc01e653b0b9.zip CMake-d8e6cd9ed8bfee9073cff26cb654bc01e653b0b9.tar.gz CMake-d8e6cd9ed8bfee9073cff26cb654bc01e653b0b9.tar.bz2 | |
IAR: Improve support for IAR ARM Compiler
Make the implementation for this compiler more complete.
IAR has multiple C++ modes, historically they were reduced c++ versions
for embedded that gradually improved to the full standard (which can be
reduced again by e.g. disabling rtti and exceptions). The new
implementation picks the best available, but the c++ mode can also be
overridden by defining `CMAKE_IAR_CXX_FLAG`.
Add C/C++ standard flags so that all modes up to and including the last
supported standard are defined.
Fixes: #16826
Diffstat (limited to 'Modules/CMakeDetermineCXXCompiler.cmake')
| -rw-r--r-- | Modules/CMakeDetermineCXXCompiler.cmake | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/Modules/CMakeDetermineCXXCompiler.cmake b/Modules/CMakeDetermineCXXCompiler.cmake index 612dbb4..8c33eb6 100644 --- a/Modules/CMakeDetermineCXXCompiler.cmake +++ b/Modules/CMakeDetermineCXXCompiler.cmake @@ -73,6 +73,9 @@ else() set(CMAKE_CXX_COMPILER_ID_TEST_FLAGS # Try compiling to an object file only. "-c" + # IAR does not detect language automatically + "--c++" + "--ec++" ) endif() |