Commit 16c3e1868a15a5946c0f0f7df6e107e9b3c6389d
2021-06-10T21:26:53
Clarify that compiler warnings in the Gnulib tests can be ignored. * gnulib-tool (func_emit_tests_Makefile_am): Emit overrides for CFLAGS and CXXFLAGS. Emit a dependency of 'all' on 'all-notice' that prints a notice. (func_emit_initmacro_start): Add a second argument. If it is true, emit code to require gl_CC_ALLOW_WARNINGS and gl_CXX_ALLOW_WARNINGS. (func_import, func_create_testdir): All callers updated. * m4/gnulib-common.m4 (gl_CC_ALLOW_WARNINGS, gl_CXX_ALLOW_WARNINGS): New macros.