gcc: Heavy Makefile modification, now builds and runs on target.
* Use the same GCC version as the Attitude Adjustment toolchain. * Use REAL_GNU_TARGET_NAME that contains the _uclibc suffix. Otherwise the linker on the target is not found. * Revamped install section to install only needed binaries and omit static .a libs. Signed-off-by: Christian Beier <dontmind@freeshell.org>
This commit is contained in:
Christian Beier
parent
13e9670993
commit
9b24b13654
1 changed files with 41 additions and 25 deletions
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@ -9,33 +9,45 @@
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# for instance mpfr, mpc and gmp development packages!
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#
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include $(TOPDIR)/rules.mk
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PKG_NAME:=gcc
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PKG_VERSION:=linaro-4.6-2013.05
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PKG_RELEASE:=1
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PKG_SOURCE_URL:=https://releases.linaro.org/13.05/components/toolchain/gcc-linaro/4.6/
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PKG_SOURCE:=gcc-$(PKG_VERSION).tar.bz2
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PKG_MD5SUM:=26b48802ae1203cd99415026fbf56ed7
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PKG_NAME:=gcc
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PKG_VERSION:=4.6.3
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PKG_RELEASE:=1
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PKG_SOURCE_URL:=ftp://ftp.fu-berlin.de/unix/languages/gcc/releases/gcc-$(PKG_VERSION) \
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http://mirrors.rcn.net/pub/sourceware/gcc/releases/gcc-$(PKG_VERSION) \
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ftp://ftp.gnu.org/gnu/gcc/releases/gcc-$(PKG_VERSION)
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PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.bz2
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PKG_MD5SUM:=773092fe5194353b02bb0110052a972e
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PKG_INSTALL:=1
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PKG_FIXUP:=libtool
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PKG_BUILD_PARALLEL:=1
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include $(INCLUDE_DIR)/package.mk
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SEP:=,
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TARGET_LANGUAGES:="c$(if $(CONFIG_INSTALL_LIBSTDCPP),$(SEP)c++)$(if $(CONFIG_INSTALL_LIBGCJ),$(SEP)java)"
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EXTRA_TARGET=$(if $(CONFIG_EXTRA_TARGET_ARCH),--enable-biarch --enable-targets=$(call qstrip,$(CONFIG_EXTRA_TARGET_ARCH_NAME))-linux-uclibc)
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define Package/gcc
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SECTION:=devel
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CATEGORY:=Development
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TITLE:=gcc
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MAINTAINER:=Christian Beier <cb@shoutrlabs.com>
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DEPENDS:= +binutils
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DEPENDS:= +binutils +libstdcpp
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endef
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define Package/gcc/description
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build a native toolchain for compiling on target
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endef
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STRIP:=$(STAGING_DIR_HOST)/bin/sstrip
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RSTRIP:= \
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NM="$(TARGET_CROSS)nm" \
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STRIP="$(STRIP) --strip-debug" \
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STRIP_KMOD="$(TARGET_CROSS)strip --strip-debug" \
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$(SCRIPT_DIR)/rstrip.sh
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define Build/Prepare
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$(PKG_UNPACK)
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# we have to download additional stuff before patching
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@ -52,7 +64,11 @@ define Build/Configure
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$(TARGET_CONFIGURE_OPTS) \
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$(PKG_BUILD_DIR)/configure \
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$(CONFIGURE_ARGS) \
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--build=$(GNU_HOST_NAME) \
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--host=$(REAL_GNU_TARGET_NAME) \
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--target=$(REAL_GNU_TARGET_NAME) \
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--enable-languages=$(TARGET_LANGUAGES) \
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--enable-shared \
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--disable-__cxa_atexit \
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--enable-target-optspace \
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--with-gnu-ld \
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@ -61,10 +77,12 @@ define Build/Configure
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--disable-multilib \
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--disable-libgomp \
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--disable-libquadmath \
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--disable-libssp \
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--disable-decimal-float \
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--with-host-libstdcxx=-lstdc++ \
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--disable-libstdcxx-pch \
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$(EXTRA_TARGET) \
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--with-host-libstdcxx=-lstdc++ \
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--prefix=/usr \
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--libexecdir=/usr/lib \
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$(SOFT_FLOAT_CONFIG_OPTION) \
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$(call qstrip,$(CONFIG_EXTRA_GCC_CONFIG_OPTIONS)) \
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$(if $(CONFIG_mips64)$(CONFIG_mips64el),--with-arch=mips64 \
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@ -75,24 +93,22 @@ endef
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define Build/Compile
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export SHELL="$(BASH)"; $(MAKE_VARS) $(MAKE) -C $(PKG_BUILD_DIR) \
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DESTDIR="$(PKG_INSTALL_DIR)" $(MAKE_ARGS) all install
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# Set up the symlinks to enable lying about target name.
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set -e; \
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(cd $(TOOLCHAIN_DIR); \
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ln -sf $(REAL_GNU_TARGET_NAME) $(GNU_TARGET_NAME); \
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cd bin; \
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for app in $(REAL_GNU_TARGET_NAME)-* ; do \
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ln -sf $$$${app} \
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$(GNU_TARGET_NAME)$$$${app##$(REAL_GNU_TARGET_NAME)}; \
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done; \
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);
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endef
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define Package/gcc/install
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$(INSTALL_DIR) $(1)/usr/lib/
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cp -r $(PKG_INSTALL_DIR)/* $(1)
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cp -r $(TOOLCHAIN_DIR)/include $(1)/usr/
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cp $(TOOLCHAIN_DIR)/lib/crt* $(1)/usr/lib/
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cp $(TOOLCHAIN_DIR)/lib/libc.so $(1)/usr/lib/
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$(INSTALL_DIR) $(1)/usr/bin $(1)/usr/lib $(1)/usr/lib/$(PKG_NAME)/$(REAL_GNU_TARGET_NAME)/$(PKG_VERSION)
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cp -ar $(PKG_INSTALL_DIR)/usr/include $(1)/usr
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cp -a $(PKG_INSTALL_DIR)/usr/bin/{$(REAL_GNU_TARGET_NAME)-{g++,gcc},cpp,gcov} $(1)/usr/bin
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ln -s $(REAL_GNU_TARGET_NAME)-g++ $(1)/usr/bin/c++
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ln -s $(REAL_GNU_TARGET_NAME)-g++ $(1)/usr/bin/g++
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ln -s $(REAL_GNU_TARGET_NAME)-g++ $(1)/usr/bin/$(REAL_GNU_TARGET_NAME)-c++
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ln -s $(REAL_GNU_TARGET_NAME)-gcc $(1)/usr/bin/gcc
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ln -s $(REAL_GNU_TARGET_NAME)-gcc $(1)/usr/bin/$(REAL_GNU_TARGET_NAME)-gcc-$(PKG_VERSION)
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cp -ar $(PKG_INSTALL_DIR)/usr/lib/gcc $(1)/usr/lib
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$(RM) $(1)/usr/lib/$(PKG_NAME)/$(REAL_GNU_TARGET_NAME)/$(PKG_VERSION)/*.a
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cp -ar $(TOOLCHAIN_DIR)/include $(1)/usr/lib/$(PKG_NAME)/$(REAL_GNU_TARGET_NAME)/$(PKG_VERSION)
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cp -a $(TOOLCHAIN_DIR)/lib/*.{o,so*} $(1)/usr/lib/$(PKG_NAME)/$(REAL_GNU_TARGET_NAME)/$(PKG_VERSION)
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cp -a $(TOOLCHAIN_DIR)/lib/uclibc_nonshared.a $(1)/usr/lib/$(PKG_NAME)/$(REAL_GNU_TARGET_NAME)/$(PKG_VERSION)
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endef
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$(eval $(call BuildPackage,gcc))
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