toolchain/gcc: pass proper flags for arm hard float build
[openwrt.git] / toolchain / gcc / common.mk
index 688374e..e8ca778 100644 (file)
@@ -2,7 +2,7 @@
 # Copyright (C) 2002-2003 Erik Andersen <andersen@uclibc.org>
 # Copyright (C) 2004 Manuel Novoa III <mjn3@uclibc.org>
 # Copyright (C) 2005-2006 Felix Fietkau <nbd@openwrt.org>
-# Copyright (C) 2006-2013 OpenWrt.org
+# Copyright (C) 2006-2014 OpenWrt.org
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -27,25 +27,21 @@ GCC_DIR:=$(PKG_NAME)-$(PKG_VERSION)
 
 ifeq ($(findstring linaro, $(CONFIG_GCC_VERSION)),linaro)
     ifeq ($(CONFIG_GCC_VERSION),"4.6-linaro")
-      PKG_REV:=4.6-2012.12
+      PKG_REV:=4.6-2013.05
       PKG_VERSION:=4.6.4
       PKG_VERSION_MAJOR:=4.6
-      PKG_MD5SUM:=6b6c6a4faa026edd1193cf6426309039
-    endif
-    ifeq ($(CONFIG_GCC_VERSION),"4.7-linaro")
-      PKG_REV:=4.7-2013.03
-      PKG_VERSION:=4.7.3
-      PKG_VERSION_MAJOR:=4.7
-      PKG_MD5SUM:=72e37ed0601f72e4d7e842d7e5373148
+      PKG_MD5SUM:=26b48802ae1203cd99415026fbf56ed7
+      PKG_COMP:=bz2
     endif
     ifeq ($(CONFIG_GCC_VERSION),"4.8-linaro")
-      PKG_REV:=4.8-2013.04
-      PKG_VERSION:=4.8.1
+      PKG_REV:=4.8-2014.04
+      PKG_VERSION:=4.8.3
       PKG_VERSION_MAJOR:=4.8
-      PKG_MD5SUM:=b6b8195019c7cb93629727ad14eaf7ca
+      PKG_MD5SUM:=5ba2f3a449b1658ccc09d27cc7ab3c03
+      PKG_COMP:=xz
     endif
     PKG_SOURCE_URL:=http://launchpad.net/gcc-linaro/$(PKG_VERSION_MAJOR)/$(PKG_REV)/+download/
-    PKG_SOURCE:=$(PKG_NAME)-linaro-$(PKG_REV).tar.bz2
+    PKG_SOURCE:=$(PKG_NAME)-linaro-$(PKG_REV).tar.$(PKG_COMP)
     GCC_DIR:=gcc-linaro-$(PKG_REV)
     HOST_BUILD_DIR:=$(BUILD_DIR_TOOLCHAIN)/$(GCC_DIR)
 else
@@ -58,9 +54,6 @@ else
   ifeq ($(PKG_VERSION),4.6.3)
     PKG_MD5SUM:=773092fe5194353b02bb0110052a972e
   endif
-  ifeq ($(PKG_VERSION),4.7.2)
-    PKG_MD5SUM:=cc308a0891e778cfda7a151ab8a6e762
-  endif
   ifeq ($(PKG_VERSION),4.8.0)
     PKG_MD5SUM:=e6040024eb9e761c3bea348d1fa5abb0
   endif
@@ -102,6 +95,10 @@ endif
 
 GCC_CONFIGURE:= \
        SHELL="$(BASH)" \
+       $(if $(shell gcc --version 2>&1 | grep LLVM), \
+               CFLAGS="-O2 -fbracket-depth=512 -pipe" \
+               CXXFLAGS="-O2 -fbracket-depth=512 -pipe" \
+       ) \
        $(HOST_SOURCE_DIR)/configure \
                --with-bugurl=$(BUGURL) \
                --with-pkgversion="$(PKGVERSION)" \
@@ -165,6 +162,13 @@ ifneq ($(GCC_ARCH),)
   GCC_CONFIGURE+= --with-arch=$(GCC_ARCH)
 endif
 
+ifneq ($(CONFIG_SOFT_FLOAT),y)
+  ifeq ($(CONFIG_arm),y)
+    GCC_CONFIGURE+= \
+               --with-float=hard
+  endif
+endif
+
 GCC_MAKE:= \
        export SHELL="$(BASH)"; \
        $(MAKE) \