toolchain: get rid of eglibc version kconfig symbol overloading
[openwrt/openwrt.git] / toolchain / gcc / common.mk
index ebc5c1e6db068bd62e9d287f93e83962b2508bc7..c6b961735ce45bc2173b54b3b0cb4c071781d573 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) 2006-2010 OpenWrt.org
+# Copyright (C) 2006-2013 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
@@ -25,56 +25,51 @@ GCC_VERSION:=$(call qstrip,$(CONFIG_GCC_VERSION))
 PKG_VERSION:=$(firstword $(subst +, ,$(GCC_VERSION)))
 GCC_DIR:=$(PKG_NAME)-$(PKG_VERSION)
 
-ifdef CONFIG_GCC_VERSION_LLVM
-  PKG_SOURCE_VERSION:=c98c494b72ff875884c0c7286be67f16f9f6d7ab
-  PKG_REV:=83504
-  GCC_DIR:=llvm-gcc-4.2-r$(PKG_REV)
-  PKG_VERSION:=4.2.1
-  PKG_SOURCE:=$(GCC_DIR).tar.gz
-  PKG_SOURCE_PROTO:=git
-  PKG_SOURCE_URL:=git://repo.or.cz/llvm-gcc-4.2.git
-  PKG_SOURCE_SUBDIR:=$(GCC_DIR)
-  HOST_BUILD_DIR:=$(BUILD_DIR_TOOLCHAIN)/$(GCC_DIR)
-else
-ifdef CONFIG_GCC_VERSION_4_5_1_LINARO
-    PKG_REV:=4.5-2010.12-0
-    PKG_VERSION:=4.5.2
-    PKG_SOURCE_URL:=http://launchpad.net/gcc-linaro/4.5/4.5-2010.12-0/+download/
+ifeq ($(findstring linaro, $(CONFIG_GCC_VERSION)),linaro)
+    ifeq ($(CONFIG_GCC_VERSION),"4.6-linaro")
+      PKG_REV:=4.6-2012.12
+      PKG_VERSION:=4.6.4
+      PKG_VERSION_MAJOR:=4.6
+      PKG_MD5SUM:=6b6c6a4faa026edd1193cf6426309039
+    endif
+    ifeq ($(CONFIG_GCC_VERSION),"4.7-linaro")
+      PKG_REV:=4.7-2013.03
+      PKG_VERSION:=4.7.3
+      PKG_VERSION_MAJOR:=4.7
+      PKG_MD5SUM:=72e37ed0601f72e4d7e842d7e5373148
+    endif
+    PKG_SOURCE_URL:=http://launchpad.net/gcc-linaro/$(PKG_VERSION_MAJOR)/$(PKG_REV)/+download/
     PKG_SOURCE:=$(PKG_NAME)-linaro-$(PKG_REV).tar.bz2
-    PKG_MD5SUM:=a01e511fd1a3b42b54d239b393f740fe
     GCC_DIR:=gcc-linaro-$(PKG_REV)
     HOST_BUILD_DIR:=$(BUILD_DIR_TOOLCHAIN)/$(GCC_DIR)
 else
   PKG_SOURCE_URL:=@GNU/gcc/gcc-$(PKG_VERSION)
   PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.bz2
 
-  ifeq ($(PKG_VERSION),4.1.2)
-    PKG_MD5SUM:=a4a3eb15c96030906d8494959eeda23c
-  endif
-  ifeq ($(PKG_VERSION),4.2.4)
-    PKG_MD5SUM:=d79f553e7916ea21c556329eacfeaa16
-  endif
-  ifeq ($(PKG_VERSION),4.3.3)
-    PKG_MD5SUM:=cc3c5565fdb9ab87a05ddb106ba0bd1f
-  endif
-  ifeq ($(PKG_VERSION),4.3.5)
-    PKG_MD5SUM:=e588cfde3bf323f82918589b94f14a15
+  ifeq ($(PKG_VERSION),4.4.7)
+    PKG_MD5SUM:=295709feb4441b04e87dea3f1bab4281
   endif
-  ifeq ($(PKG_VERSION),4.4.1)
-    PKG_MD5SUM:=927eaac3d44b22f31f9c83df82f26436
+  ifeq ($(PKG_VERSION),4.6.3)
+    PKG_MD5SUM:=773092fe5194353b02bb0110052a972e
   endif
-  ifeq ($(PKG_VERSION),4.4.5)
-    PKG_MD5SUM:=44b3192c4c584b9be5243d9e8e7e0ed1
+  ifeq ($(PKG_VERSION),4.7.2)
+    PKG_MD5SUM:=cc308a0891e778cfda7a151ab8a6e762
   endif
-  ifeq ($(PKG_VERSION),4.5.1)
-  PKG_MD5SUM:=48231a8e33ed6e058a341c53b819de1a
+  ifeq ($(PKG_VERSION),4.8.0)
+    PKG_MD5SUM:=e6040024eb9e761c3bea348d1fa5abb0
   endif
 endif
-endif
 
 PATCH_DIR=../patches/$(GCC_VERSION)
 
 BUGURL=https://dev.openwrt.org/
+ifeq ($(findstring linaro, $(CONFIG_GCC_VERSION)),linaro)
+  PKGVERSION=OpenWrt/Linaro GCC $(PKG_REV) $(REVISION)
+else
+  PKGVERSION=OpenWrt GCC $(PKG_VERSION) $(REVISION)
+endif
+
+HOST_BUILD_PARALLEL:=1
 
 include $(INCLUDE_DIR)/toolchain-build.mk
 
@@ -92,13 +87,18 @@ HOST_STAMP_CONFIGURED:=$(GCC_BUILD_DIR)/.configured
 HOST_STAMP_INSTALLED:=$(STAGING_DIR_HOST)/stamp/.gcc_$(GCC_VARIANT)_installed
 
 SEP:=,
-TARGET_LANGUAGES:="c$(if $(CONFIG_INSTALL_LIBSTDCPP),$(SEP)c++)$(if $(CONFIG_INSTALL_LIBGCJ),$(SEP)java)"
+TARGET_LANGUAGES:="c$(if $(CONFIG_INSTALL_LIBSTDCPP),$(SEP)c++)$(if $(CONFIG_INSTALL_LIBGCJ),$(SEP)java)$(if $(CONFIG_INSTALL_GFORTRAN),$(SEP)fortran)"
 
 export libgcc_cv_fixed_point=no
+ifdef CONFIG_USE_UCLIBC
+  export glibcxx_cv_c99_math_tr1=no
+endif
 
 GCC_CONFIGURE:= \
        SHELL="$(BASH)" \
        $(HOST_SOURCE_DIR)/configure \
+               --with-bugurl=$(BUGURL) \
+               --with-pkgversion="$(PKGVERSION)" \
                --prefix=$(TOOLCHAIN_DIR) \
                --build=$(GNU_HOST_NAME) \
                --host=$(GNU_HOST_NAME) \
@@ -110,34 +110,21 @@ GCC_CONFIGURE:= \
                --disable-multilib \
                --disable-nls \
                $(GRAPHITE_CONFIGURE) \
-               $(if $(CONFIG_GCC_USE_GRAPHITE),--with-host-libstdcxx=-lstdc++) \
+               --with-host-libstdcxx=-lstdc++ \
                $(SOFT_FLOAT_CONFIG_OPTION) \
                $(call qstrip,$(CONFIG_EXTRA_GCC_CONFIG_OPTIONS)) \
-               $(if $(CONFIG_mips64)$(CONFIG_mips64el),--with-arch=mips64 --with-abi=64) \
-               $(if $(CONFIG_GCC_VERSION_LLVM),--enable-llvm=$(BUILD_DIR_BASE)/host/llvm) \
-               $(if $(CONFIG_GCC_VERSION_4_3_3_CS)$(CONFIG_GCC_VERSION_4_4_1_CS),--enable-poison-system-directories)
-
-ifneq ($(CONFIG_GCC_VERSION_4_4)$(CONFIG_GCC_VERSION_4_5),)
-  ifneq ($(CONFIG_mips)$(CONFIG_mipsel),)
-    GCC_CONFIGURE += --with-mips-plt
-  endif
-endif
-
-ifneq ($(CONFIG_GCC_VERSION_4_3)$(CONFIG_GCC_VERSION_4_4)$(CONFIG_GCC_VERSION_4_5),)
-  GCC_BUILD_TARGET_LIBGCC:=y
-  GCC_CONFIGURE+= \
+               $(if $(CONFIG_mips64)$(CONFIG_mips64el),--with-arch=mips64 \
+                       --with-abi=$(subst ",,$(CONFIG_MIPS64_ABI))) \
                --with-gmp=$(TOPDIR)/staging_dir/host \
                --with-mpfr=$(TOPDIR)/staging_dir/host \
                --disable-decimal-float
+ifneq ($(CONFIG_mips)$(CONFIG_mipsel),)
+  GCC_CONFIGURE += --with-mips-plt
 endif
 
-ifneq ($(CONFIG_GCC_VERSION_4_5),)
-  GCC_BUILD_TARGET_LIBGCC:=y
+ifeq ($(CONFIG_GCC_VERSION_4_4),)
   GCC_CONFIGURE+= \
-                --with-gmp=$(TOPDIR)/staging_dir/host \
-                --with-mpc=$(TOPDIR)/staging_dir/host \
-                --with-mpfr=$(TOPDIR)/staging_dir/host \
-                --disable-decimal-float
+               --with-mpc=$(TOPDIR)/staging_dir/host
 endif
 
 ifneq ($(CONFIG_SSP_SUPPORT),)
@@ -155,7 +142,9 @@ ifneq ($(CONFIG_EXTRA_TARGET_ARCH),)
 endif
 
 ifdef CONFIG_sparc
-  GCC_CONFIGURE+= --enable-targets=all
+  GCC_CONFIGURE+= \
+               --enable-targets=all \
+               --with-long-double-128
 endif
 
 ifeq ($(LIBC),uClibc)
@@ -166,13 +155,14 @@ else
                --enable-__cxa_atexit
 endif
 
-ifdef CONFIG_powerpc
-  TARGET_CFLAGS := $(patsubst -Os,-O2,$(TARGET_CFLAGS))
+ifneq ($(GCC_ARCH),)
+  GCC_CONFIGURE+= --with-arch=$(GCC_ARCH)
 endif
 
 GCC_MAKE:= \
        export SHELL="$(BASH)"; \
-       $(MAKE) $(TOOLCHAIN_JOBS) \
+       $(MAKE) \
+               CFLAGS="$(HOST_CFLAGS)" \
                CFLAGS_FOR_TARGET="$(TARGET_CFLAGS)" \
                CXXFLAGS_FOR_TARGET="$(TARGET_CFLAGS)"