Rework toolchain build to make it much more modular and

remove the redundant redundancy.

1 files changed, 244 insertions, 0 deletions

diff --git a/make/binutils.mk b/make/binutils.mk
new file mode 100644
index 000000000..d5cb75d91
--- /dev/null
+++ b/make/binutils.mk
@@ -0,0 +1,244 @@
+#############################################################
+#
+# build binutils for use on the host system
+#
+#############################################################
+BINUTILS_SITE:=http://ftp.kernel.org/pub/linux/devel/binutils
+BINUTILS_SOURCE:=binutils-2.14.90.0.6.tar.bz2
+BINUTILS_DIR:=$(TOOL_BUILD_DIR)/binutils-2.14.90.0.6
+BINUTILS_CAT:=bzcat
+
+BINUTILS_DIR1:=$(TOOL_BUILD_DIR)/binutils-build
+$(DL_DIR)/$(BINUTILS_SOURCE):
+	$(WGET) -P $(DL_DIR) $(BINUTILS_SITE)/$(BINUTILS_SOURCE)
+
+$(BINUTILS_DIR)/.unpacked: $(DL_DIR)/$(BINUTILS_SOURCE)
+	mkdir -p $(TOOL_BUILD_DIR)
+	mkdir -p $(DL_DIR)
+	mkdir -p $(STAGING_DIR)
+	mkdir -p $(STAGING_DIR)/include
+	mkdir -p $(STAGING_DIR)/lib/gcc-lib
+	mkdir -p $(STAGING_DIR)/usr/lib
+	mkdir -p $(STAGING_DIR)/usr/bin;
+	mkdir -p $(STAGING_DIR)/$(GNU_TARGET_NAME)/
+	(cd $(STAGING_DIR)/$(GNU_TARGET_NAME); ln -fs ../lib)
+	(cd $(STAGING_DIR)/$(GNU_TARGET_NAME); ln -fs ../include)
+	(cd $(STAGING_DIR)/$(GNU_TARGET_NAME); ln -fs ../include sys-include)
+	(cd $(STAGING_DIR)/usr/lib; ln -fs ../../lib/gcc-lib)
+	$(BINUTILS_CAT) $(DL_DIR)/$(BINUTILS_SOURCE) | tar -C $(TOOL_BUILD_DIR) -xvf -
+	touch $(BINUTILS_DIR)/.unpacked
+
+$(BINUTILS_DIR)/.patched: $(BINUTILS_DIR)/.unpacked
+	# Apply any files named binutils-*.patch from the source directory to binutils
+	$(SOURCE_DIR)/patch-kernel.sh $(BINUTILS_DIR) $(SOURCE_DIR) binutils-*.patch
+	#
+	# Hack binutils to use the correct default shared lib loader
+	#
+	(cd $(BINUTILS_DIR); perl -i -p -e "s,#.*define.*ELF_DYNAMIC_INTERPRETER.*\".*\",\
+		#define ELF_DYNAMIC_INTERPRETER \"/lib/ld-uClibc.so.0\",;" \
+		`grep -lr ELF_DYNAMIC_INTERPRETER *`);
+	touch $(BINUTILS_DIR)/.patched
+
+$(BINUTILS_DIR1)/.configured: $(BINUTILS_DIR)/.patched
+	mkdir -p $(BINUTILS_DIR1)
+	(cd $(BINUTILS_DIR1); CC=$(HOSTCC) \
+		CC_FOR_HOST=$(HOSTCC) \
+		CXX_FOR_HOST=$(HOSTCC) \
+		$(BINUTILS_DIR)/configure \
+		--target=$(GNU_TARGET_NAME) \
+		--host=$(GNU_HOST_NAME) \
+		--build=$(GNU_HOST_NAME) \
+		--prefix=$(STAGING_DIR) \
+		--exec-prefix=$(STAGING_DIR) \
+		--bindir=$(STAGING_DIR)/bin \
+		--sbindir=$(STAGING_DIR)/sbin \
+		--sysconfdir=$(STAGING_DIR)/etc \
+		--datadir=$(STAGING_DIR)/share \
+		--includedir=$(STAGING_DIR)/include \
+		--libdir=$(STAGING_DIR)/lib \
+		--localstatedir=$(STAGING_DIR)/var \
+		--mandir=$(STAGING_DIR)/man \
+		--infodir=$(STAGING_DIR)/info \
+		--enable-targets=$(GNU_TARGET_NAME) \
+		--with-sysroot=$(STAGING_DIR) \
+		--with-lib-path="$(STAGING_DIR)/usr/lib:$(STAGING_DIR)/lib" \
+		$(MULTILIB) \
+		--program-prefix=$(ARCH)-uclibc-);
+	touch $(BINUTILS_DIR1)/.configured
+
+$(BINUTILS_DIR1)/binutils/objdump: $(BINUTILS_DIR1)/.configured
+	$(MAKE) CC_FOR_HOST=$(HOSTCC) \
+		CXX_FOR_HOST=$(HOSTCC) \
+		-C $(BINUTILS_DIR1);
+
+$(STAGING_DIR)/$(GNU_TARGET_NAME)/bin/ld: $(BINUTILS_DIR1)/binutils/objdump 
+	$(MAKE) CC_FOR_HOST=$(HOSTCC) \
+		CXX_FOR_HOST=$(HOSTCC) \
+		-C $(BINUTILS_DIR1) install;
+	rm -rf $(STAGING_DIR)/info $(STAGING_DIR)/man $(STAGING_DIR)/share/doc \
+		$(STAGING_DIR)/share/locale
+	mkdir -p $(STAGING_DIR)/usr/bin;
+	set -e; \
+	for app in addr2line ar as c++filt gprof ld nm objcopy \
+		    objdump ranlib readelf size strings strip ; \
+	do \
+		if [ -x $(STAGING_DIR)/bin/$(ARCH)-uclibc-$${app} ] ; then \
+		    (cd $(STAGING_DIR)/$(GNU_TARGET_NAME)/bin; \
+			ln -fs ../../bin/$(ARCH)-uclibc-$${app} $${app}; \
+		    ); \
+		    (cd $(STAGING_DIR)/usr/bin; \
+			ln -fs ../../bin/$(ARCH)-uclibc-$${app} $${app}; \
+		    ); \
+		fi; \
+	done;
+
+$(STAGING_DIR)/lib/libg.a:
+	mkdir -p $(STAGING_DIR)/$(GNU_TARGET_NAME)/bin
+	$(STAGING_DIR)/$(GNU_TARGET_NAME)/bin/ar rv $(STAGING_DIR)/lib/libg.a;
+
+binutils: $(STAGING_DIR)/$(GNU_TARGET_NAME)/bin/ld $(STAGING_DIR)/lib/libg.a
+
+binutils-clean:
+	rm -f $(STAGING_DIR)/bin/$(GNU_TARGET_NAME)*
+	-$(MAKE) -C $(BINUTILS_DIR1) clean
+
+binutils-dirclean:
+	rm -rf $(BINUTILS_DIR1)
+
+
+
+#############################################################
+#
+# build binutils for use on the target system
+#
+#############################################################
+BINUTILS_DIR2:=$(BUILD_DIR)/binutils-target
+$(BINUTILS_DIR2)/.configured: $(BINUTILS_DIR)/.patched
+	mkdir -p $(BINUTILS_DIR2)
+	mkdir -p $(TARGET_DIR)/usr/include
+	mkdir -p $(TARGET_DIR)/usr/$(GNU_TARGET_NAME)/
+	(cd $(BINUTILS_DIR2); ln -fs $(ARCH)-linux build-$(GNU_TARGET_NAME))
+	(cd $(BINUTILS_DIR2); \
+		AR=ar \
+		AS=as \
+		LD=ld \
+		NM=nm \
+		RANLIB=ranlib \
+		CC=$(HOSTCC) \
+		GCC=$(HOSTCC) \
+		CXX=$(HOSTCC) \
+		AR_FOR_TARGET=$(TARGET_CROSS)ar \
+		AS_FOR_TARGET=$(TARGET_CROSS)as \
+		LD_FOR_TARGET=$(TARGET_CROSS)ld \
+		NM_FOR_TARGET=$(TARGET_CROSS)nm \
+		OBJDUMP_FOR_TARGET=$(TARGET_CROSS)objdump \
+		OBJCOPY_FOR_TARGET=$(TARGET_CROSS)objcopy \
+		CC_FOR_TARGET=$(TARGET_CROSS)gcc \
+		GCC_FOR_TARGET=$(TARGET_CROSS)gcc \
+		CXX_FOR_TARGET=$(TARGET_CROSS)g++ \
+		RANLIB_FOR_TARGET=$(TARGET_CROSS)ranlib \
+		$(BINUTILS_DIR)/configure \
+		--target=$(GNU_TARGET_NAME) \
+		--host=$(GNU_TARGET_NAME) \
+		--build=$(GNU_HOST_NAME) \
+		--prefix=/usr \
+		--exec-prefix=/usr \
+		--bindir=/usr/bin \
+		--sbindir=/usr/sbin \
+		--libexecdir=/usr/lib \
+		--sysconfdir=/etc \
+		--datadir=/usr/share \
+		--libdir=/usr/lib \
+		--localstatedir=/var \
+		--mandir=/usr/man \
+		--infodir=/usr/info \
+		--enable-shared $(MULTILIB) \
+		--program-prefix="" \
+	);
+	touch $(BINUTILS_DIR2)/.configured
+
+$(BINUTILS_DIR2)/binutils/objdump: $(BINUTILS_DIR2)/.configured
+	$(MAKE) -C $(BINUTILS_DIR2) \
+		AR=ar \
+		AS=as \
+		LD=ld \
+		NM=nm \
+		RANLIB=ranlib \
+		CC=$(HOSTCC) \
+		GCC=$(HOSTCC) \
+		CXX=$(HOSTCC) \
+		AR_FOR_TARGET=$(TARGET_CROSS)ar \
+		AS_FOR_TARGET=$(TARGET_CROSS)as \
+		LD_FOR_TARGET=$(TARGET_CROSS)ld \
+		NM_FOR_TARGET=$(TARGET_CROSS)nm \
+		OBJDUMP_FOR_TARGET=$(TARGET_CROSS)objdump \
+		OBJCOPY_FOR_TARGET=$(TARGET_CROSS)objcopy \
+		CC_FOR_TARGET=$(TARGET_CROSS)gcc \
+		GCC_FOR_TARGET=$(TARGET_CROSS)gcc \
+		CXX_FOR_TARGET=$(TARGET_CROSS)g++ \
+		RANLIB_FOR_TARGET=$(TARGET_CROSS)ranlib
+	touch -c $(BINUTILS_DIR2)/binutils/objdump
+
+$(TARGET_DIR)/usr/bin/ld: $(BINUTILS_DIR2)/binutils/objdump 
+	$(MAKE) -C $(BINUTILS_DIR2) \
+		AR=ar \
+		AS=as \
+		LD=ld \
+		NM=nm \
+		RANLIB=ranlib \
+		CC=$(HOSTCC) \
+		GCC=$(HOSTCC) \
+		CXX=$(HOSTCC) \
+		AR_FOR_TARGET=$(TARGET_CROSS)ar \
+		AS_FOR_TARGET=$(TARGET_CROSS)as \
+		LD_FOR_TARGET=$(TARGET_CROSS)ld \
+		NM_FOR_TARGET=$(TARGET_CROSS)nm \
+		OBJDUMP_FOR_TARGET=$(TARGET_CROSS)objdump \
+		OBJCOPY_FOR_TARGET=$(TARGET_CROSS)objcopy \
+		CC_FOR_TARGET=$(TARGET_CROSS)gcc \
+		GCC_FOR_TARGET=$(TARGET_CROSS)gcc \
+		CXX_FOR_TARGET=$(TARGET_CROSS)g++ \
+		RANLIB_FOR_TARGET=$(TARGET_CROSS)ranlib \
+		prefix=/usr \
+		exec_prefix=/usr \
+		bindir=/usr/bin \
+		sbindir=/usr/sbin \
+		libexecdir=/usr/lib \
+		datadir=/usr/share \
+		sysconfdir=/etc \
+		localstatedir=/var \
+		libdir=/usr/lib \
+		infodir=/usr/info \
+		mandir=/usr/man \
+		includedir=/usr/include \
+		DESTDIR=$(TARGET_DIR) install
+	rm -rf $(TARGET_DIR)/share/locale $(TARGET_DIR)/usr/info \
+		$(TARGET_DIR)/usr/man $(TARGET_DIR)/usr/share/doc
+	-$(STRIP) $(TARGET_DIR)/usr/$(GNU_TARGET_NAME)/bin/* > /dev/null 2>&1
+	-$(STRIP) $(TARGET_DIR)/usr/bin/* > /dev/null 2>&1 
+
+$(TARGET_DIR)/usr/lib/libg.a:
+	$(TARGET_CROSS)ar rv $(TARGET_DIR)/usr/lib/libg.a;
+	cp $(BINUTILS_DIR)/include/ansidecl.h $(TARGET_DIR)/usr/include/
+	cp $(BINUTILS_DIR)/include/bfdlink.h $(TARGET_DIR)/usr/include/
+	cp $(BINUTILS_DIR)/include/dis-asm.h $(TARGET_DIR)/usr/include/
+	cp $(BINUTILS_DIR)/include/libiberty.h $(TARGET_DIR)/usr/include/
+	cp $(BINUTILS_DIR)/include/symcat.h $(TARGET_DIR)/usr/include/
+	cp $(BINUTILS_DIR2)/bfd/bfd.h $(TARGET_DIR)/usr/include/
+	cp -a $(BINUTILS_DIR2)/bfd/.libs/* $(TARGET_DIR)/usr/lib/
+	cp -a $(BINUTILS_DIR2)/opcodes/.libs/* $(TARGET_DIR)/usr/lib/
+	cp -a $(BINUTILS_DIR2)/libiberty/libiberty.a $(TARGET_DIR)/usr/lib/
+
+binutils_target: $(GCC_DEPENDANCY) $(TARGET_DIR)/usr/bin/ld $(TARGET_DIR)/usr/lib/libg.a
+
+binutils_target-clean:
+	rm -f $(TARGET_DIR)/bin/$(GNU_TARGET_NAME)*
+	-$(MAKE) -C $(BINUTILS_DIR2) clean
+
+binutils_target-dirclean:
+	rm -rf $(BINUTILS_DIR2)
+
+
+
+
+