Without any -O options, gcc does not generate properly debuggable code.
> With no -O option at all, some compiler passes that collect information useful
> for debugging do not run at all
gcc recommends -Og, but that isn't supported by clang, so we use -O0
See https://github.com/mesonbuild/meson/pull/509 for more discussion
Print status on single line
only print a single line for succeeded tests and two lines for failed
tests. This makes it easier to scan the output for failed tests.
We now use .links() to detect if a C compiler function is available
or not, that way the user doesn't need to specify all the possible
includes for the check, which simplifies things considerably.
Also detect glibc stub functions that will never work and return
false for them.
Closes#437
shutil.rmtree, which is used by tempfile.TemporaryDirectory, randomly fails
on Windows, because the directory is not empty although it should be,
because all files were deleted by shutil.rmtree internals before trying to
remove the directory.
A simple retry approach fixes the issue.
The _run_test method uses several global variables (unity_flags,
backend_flags, compile_commands, install_commands) which are
not set when the method is run by the executor (at least on Windows).
To resolve this, pass the variables as method parameters.
On MSVC, shared libraries only export symbols that have been explicitly exported
either as part of the symbol prototype or via a module definitions file.
On compilers other than MSVC, all symbols are exported in the shared library by
default and the format for the list of symbols to export is different, so this
is only used with the VisualStudio compiler.
The module defs file path can either be relative to the current source directory
or an absolute path using meson.source_root() + '/some/path'
Nirbheek Chauhan
Jussi Pakkanen
Nicolas Schneider
Tim-Philipp Müller
Nirbheek Chauhan
Tim-Philipp Müller
Nicolas Schneider
Hemmo Nieminen