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Diffstat (limited to 'gdb/transform.m4')
| -rw-r--r-- | gdb/transform.m4 | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/gdb/transform.m4 b/gdb/transform.m4 new file mode 100644 index 0000000..d9079af --- /dev/null +++ b/gdb/transform.m4 @@ -0,0 +1,23 @@ +# Copyright (C) 2015 Free Software Foundation, Inc. +# +# This file is free software; the Free Software Foundation gives +# unlimited permission to copy and/or distribute it, with or without +# modifications, as long as this notice is preserved. + +# GDB_AC_TRANSFORM([PROGRAM], [VAR]) +# +# Transform a tool name to get the installed name of PROGRAM and store +# it in the output variable VAR. +# +# This macro uses the SED command stored in $program_transform_name, +# but it undoes the Makefile-like escaping of $s performed by +# AC_ARG_PROGRAM. + +AC_DEFUN([GDB_AC_TRANSFORM], [ + gdb_ac_transform=`echo "$program_transform_name" | sed -e 's/[\\$][\\$]/\\$/g'` + $2=`echo $1 | sed -e "$gdb_ac_transform"` + if test "x$$2" = x; then + $2=$1 + fi + AC_SUBST($2) +]) |