Rework make/custom/* handling.

c/src/configure.ac

@@ -31,29 +31,39 @@ AM_SET_DEPDIR
 test -d ${DEPDIR} || mkdir ${DEPDIR}
 
 rm -f ${DEPDIR}/cfg.P
-echo "# Do not edit - automatically generated by" > ${DEPDIR}/cfg.P
-echo "# $0" >> ${DEPDIR}/cfg.P
+cp ${srcdir}/make/custom/default.cfg.in make/custom/default.cfg
+cat << EOF > ${DEPDIR}/cfg.P
+# Do not edit - automatically generated by $0
+make/custom/default.cfg: \$(srcdir)/make/custom/default.cfg.in
+	@\$(MKDIR_P) make/custom
+	cp \$(srcdir)/make/custom/default.cfg.in make/custom/default.cfg
+EOF
 
 # Collect and copy the BSP's make/custom/*.cfg files from the toplevel make 
 # directory into the build tree's <bsp>/make/custom subdirectories
 CUSTOM_CFG_FILES=
-f="${RTEMS_BSP}.cfg"
+f="${RTEMS_BSP}"
 while test -n "$f"; do
   cfg_file=
   _RTEMS_CHECK_CUSTOM_BSP([$f],cfg_file)
   if test -n "${cfg_file}"; then
-    cp ${cfg_file} make/custom/$f
-    echo "make/custom/$f: ${cfg_file}" >> ${DEPDIR}/cfg.P
-    echo "	cp ${cfg_file} make/custom/$f" >> ${DEPDIR}/cfg.P
-    CUSTOM_CFG_FILES="$CUSTOM_CFG_FILES make/custom/$f"
+    cp ${cfg_file} make/custom/$f.cfg
+cat << EOF >> ${DEPDIR}/cfg.P
+make/custom/$f.cfg: ${cfg_file} make/custom/default.cfg
+	cp ${cfg_file} make/custom/$f.cfg
+EOF
+    CUSTOM_CFG_FILES="$CUSTOM_CFG_FILES make/custom/$f.cfg"
     f=`grep "^include.*make/custom" ${cfg_file} \
     | sed \
       -e 's%^.*custom\/%%' \
       -e s%\$\(RTEMS_HOST\)%${RTEMS_HOST}% \
-      -e 's%default\.cfg%%'`;
+      -e 's%default\.cfg%%' \
+      -e 's%\.cfg$%%'`;
   else break; fi;
 done
-cp ${srcdir}/make/custom/default.cfg.in make/custom/default.cfg
+#${MAKE-make} -f ${DEPDIR}/cfg.P \
+# srcdir="${srcdir}" MKDIR_P="${MKDIR_P}" \
+# make/custom/default.cfg $CUSTOM_CFG_FILES
 
 AC_MSG_NOTICE([creating make/${RTEMS_BSP}.cache])
 ${MAKE-make} -f ${srcdir}/make/bsp.mak \
@@ -88,7 +98,7 @@ CFLAGS="${CFLAGS-${CPU_CFLAGS} ${CFLAGS_OPTIMIZE_V}}"
 AS_IF([test x"${CFLAGS}" != x" "],[
   ac_configure_args="$ac_configure_args 'CFLAGS=${CFLAGS}'"])
 
-RTEMS_PROG_CC_FOR_TARGET
+RTEMS_PROG_CC_FOR_TARGET([-std=c99 -fasm])
 AM_PROG_CC_C_O
 RTEMS_PROG_CCAS
 RTEMS_CANONICALIZE_TOOLS