gnulib-tool.py: Follow gnulib-tool changes, part 43.
Follow gnulib-tool change
2021-06-10 Bruno Haible <bruno@clisp.org>
Clarify that compiler warnings in the Gnulib tests can be ignored.
* pygnulib/GLEmiter.py (GLEmiter.initmacro_start): Add boolean argument
to control whether gl_CC_ALLOW_WARNINGS and gl_CXX_ALLOW_WARNINGS should
be required.
(GLEmiter.tests_Makefile_am): Emit overrides for CFLAGS and CXXFLAGS.
Emit a dependency of 'all' on 'all-notice' that prints a warning that
compiler warnings can be ignored for tests.
* pygnulib/GLImport.py (GLImport.gnulib_comp): Add boolean argument to
tell whether a tests Makefile.am is being emitted. Update calls to
GLEmiter.initmacro_start.
(GLImport.execute): Update calls to GLEmiter.initmacro_start.
* pygnulib/GLTestDir.py (GLTestDir.execute): Likewise.