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- # SYNOPSIS
- #
- # MHD_FIND_ADD_CC_CFLAG_IFELSE([ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND],
- # [VARIABLE-TO-EXTEND],
- # [FLAG1-TO-TEST], [FLAG2-TO-TEST], ...)
- #
- # DESCRIPTION
- #
- # This macro checks whether the specific compiler flags are supported.
- # The flags are checked one-by-one. The checking is stopped when the first
- # supported flag found.
- # The checks are performing by appending FLAGx-TO-TEST to the value of
- # VARIABLE-TO-EXTEND (CFLAGS if not specified), then prepending result to
- # CFLAGS (unless VARIABLE-TO-EXTEND is CFLAGS), and then performing compile
- # and link test. If test succeed without warnings, then the flag is added to
- # VARIABLE-TO-EXTEND and next flags are not checked. If compile-link cycle
- # cannot be performed without warning with all tested flags, no flag is
- # added to the VARIABLE-TO-EXTEND.
- # If any suitable flag is found, ACTION-IF-FOUND is executed otherwise
- # ACTION-IF-NOT-FOUND is executed. Found flag (if any) is available as
- # value of shell variable $mhd_cc_found_flag during action execution.
- #
- # Example usage:
- #
- # MHD_FIND_ADD_CC_CFLAG_IFELSE([AC_MSG_NOTICE([Enabled debug information])],
- # [],
- # [additional_CFLAGS],
- # [-ggdb3], [-g3], [-ggdb], [-g])
- #
- # Note: Unlike others MHD_CHECK_*CC_CFLAG* macro, this macro uses another
- # order of parameters.
- #
- # LICENSE
- #
- # Copyright (c) 2022 Karlson2k (Evgeny Grin) <k2k@narod.ru>
- #
- # Copying and distribution of this file, with or without modification, are
- # permitted in any medium without royalty provided the copyright notice
- # and this notice are preserved. This file is offered as-is, without any
- # warranty.
- #serial 1
- AC_DEFUN([MHD_FIND_ADD_CC_CFLAG_IFELSE],[dnl
- _MHD_FIND_ADD_CC_XFLAG([[CFLAGS]],$@)])
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