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u-boot/board/voiceblue/Makefile

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Add support for a saving build objects in a separate directory. Modifications are based on the linux kernel approach and support two use cases: 1) Add O= to the make command line 'make O=/tmp/build all' 2) Set environement variable BUILD_DIR to point to the desired location 'export BUILD_DIR=/tmp/build' 'make' The second approach can also be used with a MAKEALL script 'export BUILD_DIR=/tmp/build' './MAKEALL' Command line 'O=' setting overrides BUILD_DIR environent variable. When none of the above methods is used the local build is performed and the object files are placed in the source directory.
2006-09-01 17:49:50 +00:00
# (C) Copyright 2000-2006
* Patch by Ladislav Michl, 05 Apr 2005: Add support for VoiceBlue board. * Patch by Ladislav Michl, 05 Apr 2005: Fix netboot_common() prototypes. * Cleanup.
2005-04-05 23:32:21 +00:00
# Wolfgang Denk, DENX Software Engineering, wd@denx.de
#
# (C) Copyright 2005
# Ladislav Michl, 2N Telekomunikace, michl@2n.cz
#
# See file CREDITS for list of people who contributed to this
# project.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 2 as
# published by the Free Software Foundation.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
# MA 02111-1307 USA
#
include $(TOPDIR)/config.mk
Add support for a saving build objects in a separate directory. Modifications are based on the linux kernel approach and support two use cases: 1) Add O= to the make command line 'make O=/tmp/build all' 2) Set environement variable BUILD_DIR to point to the desired location 'export BUILD_DIR=/tmp/build' 'make' The second approach can also be used with a MAKEALL script 'export BUILD_DIR=/tmp/build' './MAKEALL' Command line 'O=' setting overrides BUILD_DIR environent variable. When none of the above methods is used the local build is performed and the object files are placed in the source directory.
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LIB = $(obj)lib$(BOARD).a
* Patch by Ladislav Michl, 05 Apr 2005: Add support for VoiceBlue board. * Patch by Ladislav Michl, 05 Apr 2005: Fix netboot_common() prototypes. * Cleanup.
2005-04-05 23:32:21 +00:00
Add support for a saving build objects in a separate directory. Modifications are based on the linux kernel approach and support two use cases: 1) Add O= to the make command line 'make O=/tmp/build all' 2) Set environement variable BUILD_DIR to point to the desired location 'export BUILD_DIR=/tmp/build' 'make' The second approach can also be used with a MAKEALL script 'export BUILD_DIR=/tmp/build' './MAKEALL' Command line 'O=' setting overrides BUILD_DIR environent variable. When none of the above methods is used the local build is performed and the object files are placed in the source directory.
2006-09-01 17:49:50 +00:00
COBJS := voiceblue.o
* Patch by Ladislav Michl, 05 Apr 2005: Add support for VoiceBlue board. * Patch by Ladislav Michl, 05 Apr 2005: Fix netboot_common() prototypes. * Cleanup.
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SOBJS := setup.o
Add support for a saving build objects in a separate directory. Modifications are based on the linux kernel approach and support two use cases: 1) Add O= to the make command line 'make O=/tmp/build all' 2) Set environement variable BUILD_DIR to point to the desired location 'export BUILD_DIR=/tmp/build' 'make' The second approach can also be used with a MAKEALL script 'export BUILD_DIR=/tmp/build' './MAKEALL' Command line 'O=' setting overrides BUILD_DIR environent variable. When none of the above methods is used the local build is performed and the object files are placed in the source directory.
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SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) eeprom.c eeprom_start.S
OBJS := $(addprefix $(obj),$(COBJS))
SOBJS := $(addprefix $(obj),$(SOBJS))
* Patch by Ladislav Michl, 05 Apr 2005: Add support for VoiceBlue board. * Patch by Ladislav Michl, 05 Apr 2005: Fix netboot_common() prototypes. * Cleanup.
2005-04-05 23:32:21 +00:00
gcclibdir := $(shell dirname `$(CC) -print-libgcc-file-name`)
LOAD_ADDR = 0x10400000
Minor code cleanup
2005-08-12 21:43:12 +00:00
LDSCRIPT = $(TOPDIR)/board/$(BOARDDIR)/eeprom.lds
Add support for a saving build objects in a separate directory. Modifications are based on the linux kernel approach and support two use cases: 1) Add O= to the make command line 'make O=/tmp/build all' 2) Set environement variable BUILD_DIR to point to the desired location 'export BUILD_DIR=/tmp/build' 'make' The second approach can also be used with a MAKEALL script 'export BUILD_DIR=/tmp/build' './MAKEALL' Command line 'O=' setting overrides BUILD_DIR environent variable. When none of the above methods is used the local build is performed and the object files are placed in the source directory.
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lnk = $(if $(obj),$(obj),.)
* Patch by Ladislav Michl, 05 Apr 2005: Add support for VoiceBlue board. * Patch by Ladislav Michl, 05 Apr 2005: Fix netboot_common() prototypes. * Cleanup.
2005-04-05 23:32:21 +00:00
Add support for a saving build objects in a separate directory. Modifications are based on the linux kernel approach and support two use cases: 1) Add O= to the make command line 'make O=/tmp/build all' 2) Set environement variable BUILD_DIR to point to the desired location 'export BUILD_DIR=/tmp/build' 'make' The second approach can also be used with a MAKEALL script 'export BUILD_DIR=/tmp/build' './MAKEALL' Command line 'O=' setting overrides BUILD_DIR environent variable. When none of the above methods is used the local build is performed and the object files are placed in the source directory.
2006-09-01 17:49:50 +00:00
all: $(obj).depend $(LIB) $(obj)eeprom.srec $(obj)eeprom.bin
* Patch by Ladislav Michl, 05 Apr 2005: Add support for VoiceBlue board. * Patch by Ladislav Michl, 05 Apr 2005: Fix netboot_common() prototypes. * Cleanup.
2005-04-05 23:32:21 +00:00
$(LIB): $(OBJS) $(SOBJS)
Move "ar" flags to config.mk to allow for silent "make -s" Based on patch by Mike Frysinger, 20 Jun 2006
2006-10-08 23:02:05 +00:00
$(AR) $(ARFLAGS) $@ $(OBJS) $(SOBJS)
* Patch by Ladislav Michl, 05 Apr 2005: Add support for VoiceBlue board. * Patch by Ladislav Michl, 05 Apr 2005: Fix netboot_common() prototypes. * Cleanup.
2005-04-05 23:32:21 +00:00
Fix all linker scripts for older binutils versions (pre-2.16) Commit f62fb99941c6 fixed handling of all rodata sections by using a wildcard combined with calls to ld's builtin functions SORT_BY_ALIGNMENT() and SORT_BY_NAME(). Unfortunately these functions were only introduced with biunutils version 2.16, so the modification broke building with all tool chains using older binutils. This patch makes it work again. This is done by omitting the use of these functions for such old tool chains. This will result in slightly larger target binaries, as the rodata sections are no longer in optimal order alignment-wise which reauls in unused gaps, but the effect was found to be insignificant - especially compared to the fact that you cannot build U-Boot at all in the current state. As ld seems to have no support for conditionals we run the linker script through the C preprocessor which can be easily used to remove the unwanted function calls. Note that the C preprocessor must be run with the "-ansi" (or a "-std=") option to make sure all the system-specific predefined macros outside the reserved namespace are suppressed. Otherise, cpp might for example substitute "powerpc" to "1", thus corrupting for example "OUTPUT_ARCH(powerpc)" etc. Signed-off-by: Wolfgang Denk <wd@denx.de> Cc: Mike Frysinger <vapier@gentoo.org>
2009-08-17 12:00:53 +00:00
$(obj)eeprom.srec: $(obj)eeprom.o $(obj)eeprom_start.o $(obj)u-boot.lds
cd $(lnk) && $(LD) -T $(obj)u-boot.lds -g -Ttext $(LOAD_ADDR) \
Add support for a saving build objects in a separate directory. Modifications are based on the linux kernel approach and support two use cases: 1) Add O= to the make command line 'make O=/tmp/build all' 2) Set environement variable BUILD_DIR to point to the desired location 'export BUILD_DIR=/tmp/build' 'make' The second approach can also be used with a MAKEALL script 'export BUILD_DIR=/tmp/build' './MAKEALL' Command line 'O=' setting overrides BUILD_DIR environent variable. When none of the above methods is used the local build is performed and the object files are placed in the source directory.
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-o $(<:.o=) -e eeprom eeprom.o eeprom_start.o \
Fix "ld: cannot find -lstubs" build error Commit 1bc15386 moved the examples/ to examples/standalone but failed to adapt the Makefiles that need to link against libstubs.a Signed-off-by: Wolfgang Denk <wd@denx.de> Cc: Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
2009-07-22 21:53:23 +00:00
-L$(obj)../../examples/standalone -lstubs \
Add support for a saving build objects in a separate directory. Modifications are based on the linux kernel approach and support two use cases: 1) Add O= to the make command line 'make O=/tmp/build all' 2) Set environement variable BUILD_DIR to point to the desired location 'export BUILD_DIR=/tmp/build' 'make' The second approach can also be used with a MAKEALL script 'export BUILD_DIR=/tmp/build' './MAKEALL' Command line 'O=' setting overrides BUILD_DIR environent variable. When none of the above methods is used the local build is performed and the object files are placed in the source directory.
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-L$(obj)../../lib_generic -lgeneric \
* Patch by Ladislav Michl, 05 Apr 2005: Add support for VoiceBlue board. * Patch by Ladislav Michl, 05 Apr 2005: Fix netboot_common() prototypes. * Cleanup.
2005-04-05 23:32:21 +00:00
-L$(gcclibdir) -lgcc
$(OBJCOPY) -O srec $(<:.o=) $@
Add support for a saving build objects in a separate directory. Modifications are based on the linux kernel approach and support two use cases: 1) Add O= to the make command line 'make O=/tmp/build all' 2) Set environement variable BUILD_DIR to point to the desired location 'export BUILD_DIR=/tmp/build' 'make' The second approach can also be used with a MAKEALL script 'export BUILD_DIR=/tmp/build' './MAKEALL' Command line 'O=' setting overrides BUILD_DIR environent variable. When none of the above methods is used the local build is performed and the object files are placed in the source directory.
2006-09-01 17:49:50 +00:00
$(obj)eeprom.bin: $(obj)eeprom.srec
VoiceBlue update: eeprom tool can also store firmware version now. eeprom.bin is runable by jumping at load address. Patch by Ladislav Michl, 23 May 2005
2005-08-12 20:56:51 +00:00
$(OBJCOPY) -I srec -O binary $< $@ 2>/dev/null
* Patch by Ladislav Michl, 05 Apr 2005: Add support for VoiceBlue board. * Patch by Ladislav Michl, 05 Apr 2005: Fix netboot_common() prototypes. * Cleanup.
2005-04-05 23:32:21 +00:00
Fix all linker scripts for older binutils versions (pre-2.16) Commit f62fb99941c6 fixed handling of all rodata sections by using a wildcard combined with calls to ld's builtin functions SORT_BY_ALIGNMENT() and SORT_BY_NAME(). Unfortunately these functions were only introduced with biunutils version 2.16, so the modification broke building with all tool chains using older binutils. This patch makes it work again. This is done by omitting the use of these functions for such old tool chains. This will result in slightly larger target binaries, as the rodata sections are no longer in optimal order alignment-wise which reauls in unused gaps, but the effect was found to be insignificant - especially compared to the fact that you cannot build U-Boot at all in the current state. As ld seems to have no support for conditionals we run the linker script through the C preprocessor which can be easily used to remove the unwanted function calls. Note that the C preprocessor must be run with the "-ansi" (or a "-std=") option to make sure all the system-specific predefined macros outside the reserved namespace are suppressed. Otherise, cpp might for example substitute "powerpc" to "1", thus corrupting for example "OUTPUT_ARCH(powerpc)" etc. Signed-off-by: Wolfgang Denk <wd@denx.de> Cc: Mike Frysinger <vapier@gentoo.org>
2009-08-17 12:00:53 +00:00
$(obj)u-boot.lds: $(LDSCRIPT)
$(CPP) $(CPPFLAGS) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$^ >$@
* Patch by Ladislav Michl, 05 Apr 2005: Add support for VoiceBlue board. * Patch by Ladislav Michl, 05 Apr 2005: Fix netboot_common() prototypes. * Cleanup.
2005-04-05 23:32:21 +00:00
clean:
Add support for a saving build objects in a separate directory. Modifications are based on the linux kernel approach and support two use cases: 1) Add O= to the make command line 'make O=/tmp/build all' 2) Set environement variable BUILD_DIR to point to the desired location 'export BUILD_DIR=/tmp/build' 'make' The second approach can also be used with a MAKEALL script 'export BUILD_DIR=/tmp/build' './MAKEALL' Command line 'O=' setting overrides BUILD_DIR environent variable. When none of the above methods is used the local build is performed and the object files are placed in the source directory.
2006-09-01 17:49:50 +00:00
rm -f $(SOBJS) $(OBJS) $(obj)eeprom \
$(obj)eeprom.srec $(obj)eeprom.bin \
Fix all linker scripts for older binutils versions (pre-2.16) Commit f62fb99941c6 fixed handling of all rodata sections by using a wildcard combined with calls to ld's builtin functions SORT_BY_ALIGNMENT() and SORT_BY_NAME(). Unfortunately these functions were only introduced with biunutils version 2.16, so the modification broke building with all tool chains using older binutils. This patch makes it work again. This is done by omitting the use of these functions for such old tool chains. This will result in slightly larger target binaries, as the rodata sections are no longer in optimal order alignment-wise which reauls in unused gaps, but the effect was found to be insignificant - especially compared to the fact that you cannot build U-Boot at all in the current state. As ld seems to have no support for conditionals we run the linker script through the C preprocessor which can be easily used to remove the unwanted function calls. Note that the C preprocessor must be run with the "-ansi" (or a "-std=") option to make sure all the system-specific predefined macros outside the reserved namespace are suppressed. Otherise, cpp might for example substitute "powerpc" to "1", thus corrupting for example "OUTPUT_ARCH(powerpc)" etc. Signed-off-by: Wolfgang Denk <wd@denx.de> Cc: Mike Frysinger <vapier@gentoo.org>
2009-08-17 12:00:53 +00:00
$(obj)eeprom.o $(obj)eeprom_start.o \
$(obj)u-boot.lds
* Patch by Ladislav Michl, 05 Apr 2005: Add support for VoiceBlue board. * Patch by Ladislav Michl, 05 Apr 2005: Fix netboot_common() prototypes. * Cleanup.
2005-04-05 23:32:21 +00:00
distclean: clean
Cleanup out-or-tree building for some boards (.depend) Signed-off-by: Wolfgang Denk <wd@denx.de>
2008-07-02 21:49:18 +00:00
rm -f $(LIB) core *.bak $(obj).depend
* Patch by Ladislav Michl, 05 Apr 2005: Add support for VoiceBlue board. * Patch by Ladislav Michl, 05 Apr 2005: Fix netboot_common() prototypes. * Cleanup.
2005-04-05 23:32:21 +00:00
#########################################################################
Add support for a saving build objects in a separate directory. Modifications are based on the linux kernel approach and support two use cases: 1) Add O= to the make command line 'make O=/tmp/build all' 2) Set environement variable BUILD_DIR to point to the desired location 'export BUILD_DIR=/tmp/build' 'make' The second approach can also be used with a MAKEALL script 'export BUILD_DIR=/tmp/build' './MAKEALL' Command line 'O=' setting overrides BUILD_DIR environent variable. When none of the above methods is used the local build is performed and the object files are placed in the source directory.
2006-09-01 17:49:50 +00:00
# defines $(obj).depend target
include $(SRCTREE)/rules.mk
* Patch by Ladislav Michl, 05 Apr 2005: Add support for VoiceBlue board. * Patch by Ladislav Michl, 05 Apr 2005: Fix netboot_common() prototypes. * Cleanup.
2005-04-05 23:32:21 +00:00
Add support for a saving build objects in a separate directory. Modifications are based on the linux kernel approach and support two use cases: 1) Add O= to the make command line 'make O=/tmp/build all' 2) Set environement variable BUILD_DIR to point to the desired location 'export BUILD_DIR=/tmp/build' 'make' The second approach can also be used with a MAKEALL script 'export BUILD_DIR=/tmp/build' './MAKEALL' Command line 'O=' setting overrides BUILD_DIR environent variable. When none of the above methods is used the local build is performed and the object files are placed in the source directory.
2006-09-01 17:49:50 +00:00
sinclude $(obj).depend
* Patch by Ladislav Michl, 05 Apr 2005: Add support for VoiceBlue board. * Patch by Ladislav Michl, 05 Apr 2005: Fix netboot_common() prototypes. * Cleanup.
2005-04-05 23:32:21 +00:00
#########################################################################
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