Makefile.def: Add libmpx.

[thirdparty/gcc.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index 00f745292dcc91f318c8ebd8e53e39ef24fff80b..3fe423d5d8d14206eaa9f7161fc0bfd5b4aa8d3c 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -162,6 +162,7 @@ target_libraries="target-libgcc \
                target-libstdc++-v3 \
                target-libsanitizer \
                target-libvtv \
+               target-libmpx \
                target-libssp \
                target-libquadmath \
                target-libgfortran \
@@ -640,6 +641,27 @@ if test -d ${srcdir}/libvtv; then
     fi
 fi
 
+
+# Enable libmpx on supported systems by request.
+if test -d ${srcdir}/libmpx; then
+    if test x$enable_libmpx = xyes; then
+       AC_MSG_CHECKING([for libmpx support])
+       if (srcdir=${srcdir}/libmpx; \
+               . ${srcdir}/configure.tgt; \
+               test "$LIBMPX_SUPPORTED" != "yes")
+       then
+           AC_MSG_RESULT([no])
+           noconfigdirs="$noconfigdirs target-libmpx"
+       else
+           AC_MSG_RESULT([yes])
+       fi
+    else
+       noconfigdirs="$noconfigdirs target-libmpx"
+    fi
+fi
+
+
+
 # Disable libquadmath for some systems.
 case "${target}" in
   avr-*-*)
@@ -2672,6 +2694,11 @@ 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!