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Strongswan

    1: 
    2: # ARG_ENABL_SET(option, help)
    3: # ---------------------------
    4: # Create a --enable-$1 option with helptext, set a variable $1 to true/false
    5: # All $1 are collected in the variable $disabled_by_default
    6: AC_DEFUN([ARG_ENABL_SET],
    7: 	[AC_ARG_ENABLE(
    8: 		[$1],
    9: 		AS_HELP_STRING([--enable-$1], [$2]),
   10: 		[patsubst([$1], [-], [_])_given=true
   11: 		if test x$enableval = xyes; then
   12: 			patsubst([$1], [-], [_])=true
   13: 		 else
   14: 			patsubst([$1], [-], [_])=false
   15: 		fi],
   16: 		[patsubst([$1], [-], [_])=false
   17: 		patsubst([$1], [-], [_])_given=false]
   18: 	)
   19: 	disabled_by_default=${disabled_by_default}" patsubst([$1], [-], [_])"]
   20: )
   21: 
   22: # ARG_DISBL_SET(option, help)
   23: # ---------------------------
   24: # Create a --disable-$1 option with helptext, set a variable $1 to true/false
   25: # All $1 are collected in the variable $enabled_by_default
   26: AC_DEFUN([ARG_DISBL_SET],
   27: 	[AC_ARG_ENABLE(
   28: 		[$1],
   29: 		AS_HELP_STRING([--disable-$1], [$2]),
   30: 		[patsubst([$1], [-], [_])_given=true
   31: 		if test x$enableval = xyes; then
   32: 			patsubst([$1], [-], [_])=true
   33: 		 else
   34: 			patsubst([$1], [-], [_])=false
   35: 		fi],
   36: 		[patsubst([$1], [-], [_])=true
   37: 		patsubst([$1], [-], [_])_given=false]
   38: 	)
   39: 	enabled_by_default=${enabled_by_default}" patsubst([$1], [-], [_])"]
   40: )
   41: