Makefile.def: Add libmpx.

	* Makefile.def: Add libmpx.
	* configure.ac: Add libmpx.
	* Makefile.in: Regenerate.
	* configure: Regenerate.

gcc/

	* config/i386/linux-common.h (LIBMPX_LIBS): New.
	(LIBMPX_SPEC): New.
	(CHKP_SPEC): New.
	* gcc.c (CHKP_SPEC): New.
	(LINK_COMMAND_SPEC): Add CHKP_SPEC.
	* c-family/c.opt (static-libmpx): New.

libmpx/

	Initial commit.

From-SVN: r221311

1 files changed, 30 insertions, 0 deletions

diff --git a/configure b/configure
index 9de7295..6c971cd 100755
--- a/configure
+++ b/configure
@@ -2751,6 +2751,7 @@ target_libraries="target-libgcc \
 		target-libstdc++-v3 \
 		target-libsanitizer \
 		target-libvtv \
+		target-libmpx \
 		target-libssp \
 		target-libquadmath \
 		target-libgfortran \
@@ -3290,6 +3291,30 @@ $as_echo "yes" >&6; }
     fi
 fi
 
+
+# Enable libmpx on supported systems by request.
+if test -d ${srcdir}/libmpx; then
+    if test x$enable_libmpx = xyes; then
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libmpx support" >&5
+$as_echo_n "checking for libmpx support... " >&6; }
+       if (srcdir=${srcdir}/libmpx; \
+               . ${srcdir}/configure.tgt; \
+               test "$LIBMPX_SUPPORTED" != "yes")
+       then
+           { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+           noconfigdirs="$noconfigdirs target-libmpx"
+       else
+           { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+       fi
+    else
+       noconfigdirs="$noconfigdirs target-libmpx"
+    fi
+fi
+
+
+
 # Disable libquadmath for some systems.
 case "${target}" in
   avr-*-*)
@@ -7032,6 +7057,11 @@ if echo " ${target_configdirs} " | grep " libvtv " > /dev/null 2>&1 &&
   bootstrap_target_libs=${bootstrap_target_libs}target-libvtv,
 fi
 
+# If we are building libmpx, bootstrap it.
+if echo " ${target_configdirs} " | grep " libmpx " > /dev/null 2>&1; then
+  bootstrap_target_libs=${bootstrap_target_libs}target-libmpx,
+fi
+
 # Determine whether gdb needs tk/tcl or not.
 # Use 'maybe' since enable_gdbtk might be true even if tk isn't available
 # and in that case we want gdb to be built without tk.  Ugh!