[PATCH 1/4] OpenMP 4.0 offloading to Intel MIC: mkoffload.

gcc/
	* config.gcc (*-intelmic-* | *-intelmicemul-*): Add i386/t-intelmic to
	tmake_file.
	(i[34567]86-*-* | x86_64-*-*): Build mkoffload$(exeext) with the
	accelerator compiler.
	* config/i386/intelmic-mkoffload.c: New file.
	* config/i386/t-intelmic: Ditto.

Co-Authored-By: Andrey Turetskiy <andrey.turetskiy@intel.com>

From-SVN: r217495

gcc/ChangeLog

+2014-11-13  Ilya Verbin  <ilya.verbin@intel.com>
+	    Andrey Turetskiy  <andrey.turetskiy@intel.com>
+
+	* config.gcc (*-intelmic-* | *-intelmicemul-*): Add i386/t-intelmic to
+	tmake_file.
+	(i[34567]86-*-* | x86_64-*-*): Build mkoffload$(exeext) with the
+	accelerator compiler.
+	* config/i386/intelmic-mkoffload.c: New file.
+	* config/i386/t-intelmic: Ditto.
+
 2014-11-13  Bernd Schmidt  <bernds@codesourcery.com>
 	    Andrey Turetskiy  <andrey.turetskiy@intel.com>
 	    Ilya Verbin  <ilya.verbin@intel.com>

gcc/config.gcc

@@ -2884,6 +2884,13 @@ powerpc*-*-* | rs6000-*-*)
 	tm_file="${tm_file} rs6000/option-defaults.h"
 esac
 
+# Build mkoffload tool
+case ${target} in
+*-intelmic-* | *-intelmicemul-*)
+	tmake_file="${tmake_file} i386/t-intelmic"
+	;;
+esac
+
 if [ "$target_has_targetcm" = "no" ]; then
   c_target_objs="$c_target_objs default-c.o"
   cxx_target_objs="$cxx_target_objs default-c.o"
@@ -4279,3 +4286,11 @@ then
 		target_cpu_default=$target_cpu_default2
 	fi
 fi
+
+case ${target} in
+i[34567]86-*-* | x86_64-*-*)
+	if test x$enable_as_accelerator = xyes; then
+		extra_programs="mkoffload\$(exeext)"
+	fi
+	;;
+esac

gcc/config/i386/t-intelmic

+mkoffload.o: $(srcdir)/config/i386/intelmic-mkoffload.c | insn-modes.h
+	$(COMPILER) -c $(ALL_COMPILERFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
+	  -I$(srcdir)/../libgomp \
+	  -DDEFAULT_REAL_TARGET_MACHINE=\"$(real_target_noncanonical)\" \
+	  -DDEFAULT_TARGET_MACHINE=\"$(target_noncanonical)\" \
+	  $< $(OUTPUT_OPTION)
+
+mkoffload$(exeext): mkoffload.o collect-utils.o libcommon-target.a $(LIBIBERTY) $(LIBDEPS)
+	$(COMPILER) -o $@ mkoffload.o collect-utils.o libcommon-target.a $(LIBIBERTY) $(LIBS)