mpv/waftools/detections
Avi Halachmi (:avih) 4cda63bd14 build: actually detect supported warning options
Previously the options were tested by compiling a test program with the
option, and support was "detected" if the compilation didn't fail.

However, both gcc and clang only issue a warning on unknown warning option,
hence it never failed and all the warn options were detected as supported.

Now the tested option is used together with -Werror, which makes it fail
if it warns that the warning option is unknown.

Fixes clang unknown option warnings -Wno-format-truncation since 4a6b56f .
2019-09-22 15:01:08 +03:00
..
__init__.py
compiler.py build: actually detect supported warning options 2019-09-22 15:01:08 +03:00
compiler_swift.py cocoa-cb: migrate to swift 5 with swift 4 fallback 2019-07-21 18:13:07 +03:00
devices.py