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Diffstat (limited to 'mesonbuild/compilers/cpp.py')
| -rw-r--r-- | mesonbuild/compilers/cpp.py | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/mesonbuild/compilers/cpp.py b/mesonbuild/compilers/cpp.py index f9ebf08da..86bb113be 100644 --- a/mesonbuild/compilers/cpp.py +++ b/mesonbuild/compilers/cpp.py @@ -350,6 +350,15 @@ class EmscriptenCPPCompiler(EmscriptenMixin, ClangCPPCompiler): id = 'emscripten' + # Emscripten uses different version numbers than Clang; `emcc -v` will show + # the Clang version number used as well (but `emcc --version` does not). + # See https://github.com/pyodide/pyodide/discussions/4762 for more on + # emcc <--> clang versions. Note, although earlier versions claim to be the + # Clang versions 12.0.0 and 17.0.0 required for these C++ standards, they + # only accept the flags in the later versions below. + _CPP23_VERSION = '>=2.0.10' + _CPP26_VERSION = '>=3.1.39' + def __init__(self, ccache: T.List[str], exelist: T.List[str], version: str, for_machine: MachineChoice, is_cross: bool, info: 'MachineInfo', linker: T.Optional['DynamicLinker'] = None, |