[Buildroot] svn commit: trunk/buildroot: package/setserial toolchain toolchain/g etc...
aldot at uclibc.org
aldot at uclibc.org
Mon Feb 12 13:38:07 UTC 2007
Author: aldot
Date: 2007-02-12 05:38:06 -0800 (Mon, 12 Feb 2007)
New Revision: 17864
Log:
- add cc-option and use it to check for stuff that is benefical for PREFER_IMA
- backport the libbackend.o gcov-iov.h dependency fixup from 4.2 to 4.0
Added:
trunk/buildroot/toolchain/gcc/4.0.4/402-libbackend_dep_gcov-iov.h.patch
Modified:
trunk/buildroot/Makefile
trunk/buildroot/package/setserial/setserial.mk
trunk/buildroot/toolchain/Makefile.in
Changeset:
Modified: trunk/buildroot/Makefile
===================================================================
--- trunk/buildroot/Makefile 2007-02-12 12:57:38 UTC (rev 17863)
+++ trunk/buildroot/Makefile 2007-02-12 13:38:06 UTC (rev 17864)
@@ -38,6 +38,13 @@
ifeq ($(strip $(BR2_HAVE_DOT_CONFIG)),y)
+# cc-option
+# Usage: cflags-y += $(call cc-option, -march=winchip-c6, -march=i586)
+# sets -march=winchip-c6 if supported else falls back to -march=i586
+# without checking the latter.
+cc-option = $(shell if $(TARGET_CC) $(TARGET_CFLAGS) $(1) -S -o /dev/null -xc /dev/null \
+ > /dev/null 2>&1; then echo "$(1)"; else echo "$(2)"; fi ;)
+
#############################################################
#
# The list of stuff to build for the target toolchain
Modified: trunk/buildroot/package/setserial/setserial.mk
===================================================================
--- trunk/buildroot/package/setserial/setserial.mk 2007-02-12 12:57:38 UTC (rev 17863)
+++ trunk/buildroot/package/setserial/setserial.mk 2007-02-12 13:38:06 UTC (rev 17864)
@@ -27,7 +27,7 @@
touch $@
ifeq ($(BR2_PREFER_IMA),y)
-SETSERIAL_CFLAGS=--combine -fwhole-program
+SETSERIAL_CFLAGS=--combine $(CFLAGS_WHOLE_PROGRAM)
endif
$(SETSERIAL_DIR)/.configured: $(SETSERIAL_DIR)/.unpacked
Modified: trunk/buildroot/toolchain/Makefile.in
===================================================================
--- trunk/buildroot/toolchain/Makefile.in 2007-02-12 12:57:38 UTC (rev 17863)
+++ trunk/buildroot/toolchain/Makefile.in 2007-02-12 13:38:06 UTC (rev 17864)
@@ -14,5 +14,8 @@
# FIXME -- this is temporary
OPTIMIZE_FOR_CPU=$(ARCH)
+# late binding check to see if the target cc supports -fwhole-program
+CFLAGS_WHOLE_PROGRAM = $(call cc-option,-fwhole-program,)
+
# gcc has a bunch of needed stuff....
include toolchain/gcc/Makefile.in
Added: trunk/buildroot/toolchain/gcc/4.0.4/402-libbackend_dep_gcov-iov.h.patch
===================================================================
--- trunk/buildroot/toolchain/gcc/4.0.4/402-libbackend_dep_gcov-iov.h.patch (rev 0)
+++ trunk/buildroot/toolchain/gcc/4.0.4/402-libbackend_dep_gcov-iov.h.patch 2007-02-12 13:38:06 UTC (rev 17864)
@@ -0,0 +1,11 @@
+--- gcc-4.0.4.orig/gcc/Makefile.in 2007-02-12 11:35:43.000000000 +0100
++++ gcc-4.0.4/gcc/Makefile.in 2007-02-12 11:38:04.000000000 +0100
+@@ -2202,7 +2202,7 @@ mips-tdump.o : mips-tdump.c $(CONFIG_H)
+ # FIXME: writing proper dependencies for this is a *LOT* of work.
+ libbackend.o : $(OBJS-common:.o=.c) $(out_file) \
+ insn-config.h insn-flags.h insn-codes.h insn-constants.h \
+- insn-attr.h
++ insn-attr.h gcov-iov.h
+ $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) \
+ -DTARGET_NAME=\"$(target_noncanonical)\" \
+ -DLOCALEDIR=\"$(localedir)\" \
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