From 9168e8380931531eb69f62a543b9f7413115eaaf Mon Sep 17 00:00:00 2001
From: Manuel Novoa III <mjn3@codepoet.org>
Date: Wed, 14 Jan 2004 10:03:44 +0000
Subject: Enable building <arch>-linux-uclibc toolchains.  Note that, due to
 config issues for applications, we also create staging_dir/bin/<arch>-linux-*
 symlinks which allows us to configure most apps with target=<arch>-linux.

gcc 3.3.2 libstdc++ now correctly identifies uclibc locale support.
There are still some issues (mainly related to wide char time strings
and wcsftime) to be addressed, but those are on hold until the uClibc
locale internals are reworked once again.

With the new stuff, we can also build gcc 2.95 and STLport again, although
the native gcc build for the target is failing.

Archs supported (some archs not yet tested):
 2.95 - i386, arm, mips*, powerpc.
 3.3.2 - Hopefull all for which uClibc has shared lib support.
---
 make/binutils-uclibc.mk | 105 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 105 insertions(+)
 create mode 100644 make/binutils-uclibc.mk

(limited to 'make/binutils-uclibc.mk')

diff --git a/make/binutils-uclibc.mk b/make/binutils-uclibc.mk
new file mode 100644
index 000000000..2a790bde5
--- /dev/null
+++ b/make/binutils-uclibc.mk
@@ -0,0 +1,105 @@
+ifeq ($(USE_LINUX_UCLIBC),true)
+#############################################################
+#
+# build binutils for use on the host system
+#
+#############################################################
+BINUTILS_SITE:=http://ftp.kernel.org/pub/linux/devel/binutils
+BINUTILS_SOURCE:=binutils-2.14.90.0.6.tar.bz2
+BINUTILS_DIR:=$(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: $(STAGING_DIR) $(DL_DIR)/$(BINUTILS_SOURCE)
+	mkdir -p $(TOOL_BUILD_DIR)
+	mkdir -p $(DL_DIR)
+	$(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-uclibc*.patch
+	touch $(BINUTILS_DIR)/.patched
+
+$(BINUTILS_DIR1)/.configured: $(BINUTILS_DIR)/.patched
+	mkdir -p $(BINUTILS_DIR1)
+	(cd $(BINUTILS_DIR1); \
+		$(BINUTILS_DIR)/configure \
+		--prefix=$(STAGING_DIR) \
+		--build=$(GNU_HOST_NAME) \
+		--host=$(GNU_HOST_NAME) \
+		--target=$(REAL_GNU_TARGET_NAME) \
+		$(MULTILIB) \
+		$(SOFT_FLOAT_CONFIG_OPTION) );
+	touch $(BINUTILS_DIR1)/.configured
+
+$(BINUTILS_DIR1)/binutils/objdump: $(BINUTILS_DIR1)/.configured
+	$(MAKE) $(JLEVEL) -C $(BINUTILS_DIR1) all
+
+# Make install will put gettext data in staging_dir/share/locale.
+# Unfortunatey, it isn't configureable.
+$(STAGING_DIR)/$(REAL_GNU_TARGET_NAME)/bin/ld: $(BINUTILS_DIR1)/binutils/objdump 
+	$(MAKE) $(JLEVEL) -C $(BINUTILS_DIR1) install
+
+binutils: $(STAGING_DIR)/$(REAL_GNU_TARGET_NAME)/bin/ld
+
+binutils-source: $(DL_DIR)/$(BINUTILS_SOURCE)
+
+binutils-clean:
+	rm -f $(STAGING_DIR)/bin/$(REAL_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)
+	(cd $(BINUTILS_DIR2); \
+		PATH=$(TARGET_PATH) \
+		CFLAGS="$(TARGET_CFLAGS)" \
+		$(BINUTILS_DIR)/configure \
+		--prefix=/usr \
+		--exec-prefix=/usr \
+		--build=$(GNU_HOST_NAME) \
+		--host=$(REAL_GNU_TARGET_NAME) \
+		--target=$(REAL_GNU_TARGET_NAME) \
+		$(MULTILIB) \
+		$(SOFT_FLOAT_CONFIG_OPTION) );
+	touch $(BINUTILS_DIR2)/.configured
+
+$(BINUTILS_DIR2)/binutils/objdump: $(BINUTILS_DIR2)/.configured
+	PATH=$(TARGET_PATH) \
+	$(MAKE) $(JLEVEL) -C $(BINUTILS_DIR2) all
+
+$(TARGET_DIR)/usr/bin/ld: $(BINUTILS_DIR2)/binutils/objdump 
+	PATH=$(TARGET_PATH) \
+	$(MAKE) $(JLEVEL) DESTDIR=$(TARGET_DIR) \
+		tooldir=/usr build_tooldir=/usr \
+		-C $(BINUTILS_DIR2) install
+	#rm -rf $(TARGET_DIR)/share/locale $(TARGET_DIR)/usr/info \
+	#	$(TARGET_DIR)/usr/man $(TARGET_DIR)/usr/share/doc
+	-$(STRIP) $(TARGET_DIR)/usr/$(REAL_GNU_TARGET_NAME)/bin/* > /dev/null 2>&1
+	-$(STRIP) $(TARGET_DIR)/usr/bin/* > /dev/null 2>&1 
+
+binutils_target: $(GCC_DEPENDANCY) $(TARGET_DIR)/usr/bin/ld
+
+binutils_target-clean:
+	rm -f $(TARGET_DIR)/bin/$(REAL_GNU_TARGET_NAME)*
+	-$(MAKE) -C $(BINUTILS_DIR2) clean
+
+binutils_target-dirclean:
+	rm -rf $(BINUTILS_DIR2)
+
+endif	#ifeq ($(USE_LINUX_UCLIBC),true)
-- 
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