# SYNOPSIS # # MHD_CHECK_ADD_CC_LDFLAG([FLAG-TO-TEST], [VARIABLE-TO-EXTEND], # [ACTION-IF-SUPPORTED], [ACTION-IF-NOT-SUPPORTED]) # # DESCRIPTION # # This macro checks whether the specific compiler flag is supported. # The check is performing by appending FLAG-TO-TEST to the value of # VARIABLE-TO-EXTEND (LDFLAGS if not specified), then prepending result to # LDFLAGS (unless VARIABLE-TO-EXTEND is LDFLAGS), and then performing compile # and link test. If test succeed without warnings, then the flag is added to # VARIABLE-TO-EXTEND. Otherwise, if compile and link without test flag cannot # be done without any warning, the flag is considered to be unsuppoted. # # Example usage: # # MHD_CHECK_ADD_CC_LDFLAG([-pie], [additional_LDFLAGS]) # # # LICENSE # # Copyright (c) 2022 Karlson2k (Evgeny Grin) # # Copying and distribution of this file, with or without modification, are # permitted in any medium without royalty provided the copyright notice # and this notice are preserved. This file is offered as-is, without any # warranty. #serial 1 AC_DEFUN([MHD_CHECK_ADD_CC_LDFLAG],[dnl _MHD_CHECK_ADD_CC_XFLAG([$1],[$2],[$3],[$4],[[LDFLAGS]])dnl ])