2007-08-18 Paul Brook <paul@codesourcery.com>

[deliverable/binutils-gdb.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index 7353fef3a2a06e9f69c76bb1a935ca4fe0a2a65e..e111852ed97aefb98239bddc1a9f29c9fac9f131 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -1593,6 +1593,18 @@ AC_ARG_WITH([build-sysroot],
   [SYSROOT_CFLAGS_FOR_TARGET=])
 AC_SUBST(SYSROOT_CFLAGS_FOR_TARGET)
 
+AC_ARG_WITH([debug-prefix-map],
+  [  --with-debug-prefix-map='A=B C=D ...'
+                             map A to B, C to D ... in debug information],
+  [if test x"$withval" != x; then
+     DEBUG_PREFIX_CFLAGS_FOR_TARGET=
+     for debug_map in $withval; do
+       DEBUG_PREFIX_CFLAGS_FOR_TARGET="$DEBUG_PREFIX_CFLAGS_FOR_TARGET -fdebug-prefix-map=$debug_map"
+     done
+   fi],
+  [DEBUG_PREFIX_CFLAGS_FOR_TARGET=])
+AC_SUBST(DEBUG_PREFIX_CFLAGS_FOR_TARGET)
+
 # Handle --with-headers=XXX.  If the value is not "yes", the contents of
 # the named directory are copied to $(tooldir)/sys-include.
 if test x"${with_headers}" != x && test x"${with_headers}" != xno ; then