| # SYNOPSIS |
| # |
| # MHD_CHECK_ADD_CC_LDFLAGS([FLAGS-TO-TEST], [VARIABLE-TO-EXTEND]) |
| # |
| # DESCRIPTION |
| # |
| # This macro checks whether the specific compiler flags are supported. |
| # The FLAGS-TO-TEST parameter is whitespace-separated flagto to test. |
| # The flags are tested one-by-one, all supported flags are added to the |
| # VARIABLE-TO-EXTEND. |
| # Every flag check is performing by appending one flag 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_LDFLAGS([-W,--strip-all -Wl,--fatal-warnings], |
| # [additional_LDFLAGS]) |
| # |
| # |
| # LICENSE |
| # |
| # Copyright (c) 2022 Karlson2k (Evgeny Grin) <k2k@narod.ru> |
| # |
| # 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_LDFLAGS],[dnl |
| m4_foreach_w([test_flag],[$1], |
| [MHD_CHECK_ADD_CC_LDFLAG([test_flag],[$2]) |
| ])dnl |
| ]) |