build: check signal functions

[garming/samba-autobuild/.git] / lib / util / wscript_configure

conf.CHECK_HEADERS('execinfo.h')

# backtrace could be in libexecinfo or in libc
conf.CHECK_FUNCS_IN('backtrace', 'execinfo', checklibc=True)

conf.CHECK_FUNCS('sigprocmask sigblock sigaction')