m4.py

from gub import tools

class M4__tools (tools.AutoBuild):
    source = 'http://ftp.gnu.org/pub/gnu/m4/m4-1.4.12.tar.gz'
    config_cache_overrides = tools.AutoBuild.config_cache_overrides + '''
gl_cv_lib_sigsegv=${gl_cv_lib_sigsegv=no}
'''
    def config_cache_settings (self):
        # tools return '' by default, to allow MI
        return self.config_cache_overrides