| 1 | # Copyright (C) 2015-2017 Free Software Foundation, Inc. |
| 2 | # |
| 3 | # This file is free software; the Free Software Foundation gives |
| 4 | # unlimited permission to copy and/or distribute it, with or without |
| 5 | # modifications, as long as this notice is preserved. |
| 6 | |
| 7 | # GDB_AC_TRANSFORM([PROGRAM], [VAR]) |
| 8 | # |
| 9 | # Transform a tool name to get the installed name of PROGRAM and store |
| 10 | # it in the output variable VAR. |
| 11 | # |
| 12 | # This macro uses the SED command stored in $program_transform_name, |
| 13 | # but it undoes the Makefile-like escaping of $s performed by |
| 14 | # AC_ARG_PROGRAM. |
| 15 | |
| 16 | AC_DEFUN([GDB_AC_TRANSFORM], [ |
| 17 | gdb_ac_transform=`echo "$program_transform_name" | sed -e 's/[\\$][\\$]/\\$/g'` |
| 18 | $2=`echo $1 | sed -e "$gdb_ac_transform"` |
| 19 | if test "x$$2" = x; then |
| 20 | $2=$1 |
| 21 | fi |
| 22 | AC_SUBST($2) |
| 23 | ]) |