Rework toolchain build to make it much more modular and
remove the redundant redundancy.
This commit is contained in:
Eric Andersen
121
make/uclibc.mk
121
make/uclibc.mk
@@ -3,26 +3,6 @@
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# uClibc (the C library)
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#
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#############################################################
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# Copyright (C) 2001, 2002 by Erik Andersen <andersen@codepoet.org>
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# Copyright (C) 2002 by Tim Riker <Tim@Rikers.org>
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU Library General Public License as
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# published by the Free Software Foundation; either version 2 of the
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# License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# Library General Public License for more details.
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#
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# You should have received a copy of the GNU Library General Public
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# License along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
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# USA
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ifeq ($(USE_UCLIBC_TOOLCHAIN),false)
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ifeq ($(USE_UCLIBC_SNAPSHOT),true)
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# Be aware that this changes daily....
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UCLIBC_DIR=$(BUILD_DIR)/uClibc
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@@ -33,64 +13,109 @@ UCLIBC_DIR:=$(BUILD_DIR)/uClibc-0.9.21
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UCLIBC_SOURCE:=uClibc-0.9.21.tar.bz2
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UCLIBC_SITE:=http://www.uclibc.org/downloads
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endif
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#UCLIBC_PATCH=$(SOURCE_DIR)/uClibc.patch
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ifeq ($(strip $(BUILD_WITH_LARGEFILE)),true)
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LARGEFILE=true
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else
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LARGEFILE=false
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endif
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$(DL_DIR)/$(UCLIBC_SOURCE):
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$(WGET) -P $(DL_DIR) $(UCLIBC_SITE)/$(UCLIBC_SOURCE)
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uclibc-source: $(DL_DIR)/$(UCLIBC_SOURCE) #$(UCLIBC_PATCH)
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$(UCLIBC_DIR)/.unpacked: $(DL_DIR)/$(UCLIBC_SOURCE) #$(UCLIBC_PATCH)
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$(UCLIBC_DIR)/.unpacked: $(DL_DIR)/$(UCLIBC_SOURCE)
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bzcat $(DL_DIR)/$(UCLIBC_SOURCE) | tar -C $(BUILD_DIR) -xvf -
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touch $(UCLIBC_DIR)/.unpacked
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$(UCLIBC_DIR)/.configured: $(UCLIBC_DIR)/.unpacked
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perl -i -p -e 's,^CROSS=.*,TARGET_ARCH=$(ARCH)\nCC=$(HOSTCC),g' $(UCLIBC_DIR)/Rules.mak
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$(UCLIBC_DIR)/.configured: $(UCLIBC_DIR)/.unpacked $(BUILD_DIR)/linux/.configured
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perl -i -p -e 's,^CROSS=.*,TARGET_ARCH=$(ARCH)\nCROSS=$(TARGET_CROSS),g' \
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$(UCLIBC_DIR)/Rules.mak
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ifeq ($(ENABLE_LOCALE),true)
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cp $(SOURCE_DIR)/uClibc.config-locale $(UCLIBC_DIR)/.config
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else
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cp $(SOURCE_DIR)/uClibc.config $(UCLIBC_DIR)/.config
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perl -i -p -e 's,^KERNEL_SOURCE=.*,KERNEL_SOURCE=\"$(LINUX_DIR)\",g' $(UCLIBC_DIR)/.config
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perl -i -p -e 's,^DEVEL_PREFIX=.*,DEVEL_PREFIX=\"$(STAGING_DIR)\",g' $(UCLIBC_DIR)/.config
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perl -i -p -e 's,^SYSTEM_DEVEL_PREFIX=.*,SYSTEM_DEVEL_PREFIX=\"$(STAGING_DIR)\",g' $(UCLIBC_DIR)/.config
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perl -i -p -e 's,^DEVEL_TOOL_PREFIX=.*,DEVEL_TOOL_PREFIX=\"$(STAGING_DIR)/usr\",g' $(UCLIBC_DIR)/.config
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perl -i -p -e 's,^SHARED_LIB_LOADER_PATH=.*,SHARED_LIB_LOADER_PATH=\"/lib\",g' $(UCLIBC_DIR)/.config
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perl -i -p -e 's,^GCC_BIN=.*,GCC_BIN=$(STAGING_DIR)/bin/$(ARCH)-uclibc-gcc,g' $(UCLIBC_DIR)/extra/gcc-uClibc/Makefile
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perl -i -p -e 's,^LD_BIN=.*,LD_BIN=$(STAGING_DIR)/bin/$(ARCH)-uclibc-ld,g' $(UCLIBC_DIR)/extra/gcc-uClibc/Makefile
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endif
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perl -i -p -e 's,^KERNEL_SOURCE=.*,KERNEL_SOURCE=\"$(LINUX_DIR)\",g' \
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$(UCLIBC_DIR)/.config
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perl -i -p -e 's,^DEVEL_PREFIX=.*,DEVEL_PREFIX=\"$(STAGING_DIR)\",g' \
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$(UCLIBC_DIR)/.config
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perl -i -p -e 's,^SYSTEM_DEVEL_PREFIX=.*,SYSTEM_DEVEL_PREFIX=\"$(STAGING_DIR)\",g' \
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$(UCLIBC_DIR)/.config
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perl -i -p -e 's,^DEVEL_TOOL_PREFIX=.*,DEVEL_TOOL_PREFIX=\"$(STAGING_DIR)/usr\",g' \
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$(UCLIBC_DIR)/.config
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perl -i -p -e 's,^SHARED_LIB_LOADER_PATH=.*,SHARED_LIB_LOADER_PATH=\"/lib\",g' \
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$(UCLIBC_DIR)/.config
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perl -i -p -e 's,.*UCLIBC_HAS_WCHAR.*,UCLIBC_HAS_WCHAR=y\nUCLIBC_HAS_LOCALE=n,g' \
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$(UCLIBC_DIR)/.config
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perl -i -p -e 's,^GCC_BIN.*,GCC_BIN=$(STAGING_DIR)/bin/$(ARCH)-uclibc-gcc,g' \
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$(UCLIBC_DIR)/extra/gcc-uClibc/Makefile
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perl -i -p -e 's,^LD_BIN.*,LD_BIN=$(STAGING_DIR)/bin/$(ARCH)-uclibc-ld,g' \
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$(UCLIBC_DIR)/extra/gcc-uClibc/Makefile
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$(MAKE) -C $(UCLIBC_DIR) oldconfig
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$(MAKE) -C $(UCLIBC_DIR) pregen
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$(MAKE) -C $(UCLIBC_DIR) headers
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$(MAKE) -C $(UCLIBC_DIR) install_dev;
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touch $(UCLIBC_DIR)/.configured
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$(UCLIBC_DIR)/lib/libc.a: $(UCLIBC_DIR)/.configured
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$(MAKE) -C $(UCLIBC_DIR)
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$(STAGING_DIR)/lib/libc.a: $(UCLIBC_DIR)/lib/libc.a
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$(MAKE) -C $(UCLIBC_DIR) install_dev install_runtime install_toolchain
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$(MAKE) -C $(UCLIBC_DIR) install_dev install_runtime install_utils
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$(STAGING_DIR)/bin/$(ARCH)-uclibc-gcc: $(STAGING_DIR)/lib/libc.a
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$(MAKE) -C $(UCLIBC_DIR) install_toolchain
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$(TARGET_DIR)/lib/libc.so.0: $(STAGING_DIR)/bin/$(ARCH)-uclibc-gcc
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ifneq ($(TARGET_DIR),)
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$(TARGET_DIR)/lib/libc.so.0: $(STAGING_DIR)/lib/libc.a
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$(MAKE) -C $(UCLIBC_DIR) DEVEL_PREFIX=$(TARGET_DIR) \
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SYSTEM_DEVEL_PREFIX=$(TARGET_DIR) \
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DEVEL_TOOL_PREFIX=$(TARGET_DIR)/usr \
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install_runtime
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DEVEL_TOOL_PREFIX=$(TARGET_DIR)/usr install_runtime
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$(TARGET_DIR)/usr/bin/ldd: $(TARGET_DIR)/lib/libc.so.0
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$(MAKE) -C $(UCLIBC_DIR) PREFIX=$(TARGET_DIR) install_target_utils
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(cd $(TARGET_DIR)/sbin; ln -sf /bin/true ldconfig)
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uclibc: $(BUILD_DIR)/linux/.configured $(STAGING_DIR)/lib/libc.a \
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$(TARGET_DIR)/lib/libc.so.0 $(TARGET_DIR)/usr/bin/ldd
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UCLIBC_TARGETS=$(TARGET_DIR)/lib/libc.so.0 $(TARGET_DIR)/usr/bin/ldd
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endif
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uclibc-source: $(DL_DIR)/$(UCLIBC_SOURCE)
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uclibc-configured: $(UCLIBC_DIR)/.configured
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uclibc: $(STAGING_DIR)/bin/$(ARCH)-uclibc-gcc $(STAGING_DIR)/lib/libc.a \
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$(UCLIBC_TARGETS)
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uclibc-clean:
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rm -f $(TARGET_DIR)/lib/libc.so.0
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-$(MAKE) -C $(UCLIBC_DIR) clean
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rm -f $(UCLIBC_DIR)/.config
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uclibc-dirclean:
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rm -rf $(UCLIBC_DIR)
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endif
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#############################################################
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#
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# uClibc for the target just needs its header files
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# and whatnot installed.
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#
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#############################################################
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$(TARGET_DIR)/usr/lib/libc.a: $(STAGING_DIR)/lib/libc.a
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$(MAKE) DEVEL_PREFIX=$(TARGET_DIR)/usr SYSTEM_DEVEL_PREFIX=$(TARGET_DIR) \
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DEVEL_TOOL_PREFIX=$(TARGET_DIR) -C $(UCLIBC_DIR) \
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install_dev
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#remove the extra copy of the shared libs
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rm -f $(TARGET_DIR)/usr/lib/*-*.so
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(cd $(TARGET_DIR)/usr/lib; \
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ln -fs /lib/libc.so.0 libc.so; \
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ln -fs /lib/libdl.so.0 libdl.so; \
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ln -fs /lib/libcrypt.so.0 libcrypt.so; \
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ln -fs /lib/libresolv.so.0 libresolv.so; \
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ln -fs /lib/libutil.so.0 libutil.so; \
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ln -fs /lib/libm.so.0 libm.so; \
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ln -fs /lib/libpthread.so.0 libpthread.so; \
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ln -fs /lib/libnsl.so.0 libnsl.so; \
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)
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uclibc_target: gcc_final uclibc $(TARGET_DIR)/usr/lib/libc.a
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uclibc_target-clean:
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rm -f $(TARGET_DIR)/include
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uclibc_target-dirclean:
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rm -f $(TARGET_DIR)/include
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