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| author | Ilya Yanok <yanok@emcraft.com> | 2011-06-20 12:45:37 +0000 |
|---|---|---|
| committer | Wolfgang Denk <wd@denx.de> | 2011-06-22 20:03:01 +0200 |
| commit | d51dfff7af2ad30c54a4fb99539f3fa4275a1573 (patch) | |
| tree | fe151669ced31df69496497685b7faf3061ae40d /Makefile | |
| parent | 566e5cf451ae7e33e31bb62ae5b9b258e33f8609 (diff) | |
| download | u-boot-imx-d51dfff7af2ad30c54a4fb99539f3fa4275a1573.zip u-boot-imx-d51dfff7af2ad30c54a4fb99539f3fa4275a1573.tar.gz u-boot-imx-d51dfff7af2ad30c54a4fb99539f3fa4275a1573.tar.bz2 | |
config.mk: move LDSCRIPT processing to the top-level Makefile
LDSCRIPT is used only from the top-level Makefile and only when the
system is configured so we can move LDSCRIPT and CONFIG_SYS_LDSCRIPT
related logic into the top level Makefile and under configured condition
to avoid errors when building tools from unconfigured tree.
Signed-off-by: Ilya Yanok <yanok@emcraft.com>
Acked-by: Mike Frysinger <vapier@gentoo.org>
Diffstat (limited to 'Makefile')
| -rw-r--r-- | Makefile | 30 |
1 files changed, 30 insertions, 0 deletions
@@ -163,6 +163,36 @@ endif # load other configuration include $(TOPDIR)/config.mk +# If board code explicitly specified LDSCRIPT or CONFIG_SYS_LDSCRIPT, use +# that (or fail if absent). Otherwise, search for a linker script in a +# standard location. + +ifndef LDSCRIPT + #LDSCRIPT := $(TOPDIR)/board/$(BOARDDIR)/u-boot.lds.debug + ifdef CONFIG_SYS_LDSCRIPT + # need to strip off double quotes + LDSCRIPT := $(subst ",,$(CONFIG_SYS_LDSCRIPT)) + endif +endif + +ifndef LDSCRIPT + ifeq ($(CONFIG_NAND_U_BOOT),y) + LDSCRIPT := $(TOPDIR)/board/$(BOARDDIR)/u-boot-nand.lds + ifeq ($(wildcard $(LDSCRIPT)),) + LDSCRIPT := $(TOPDIR)/$(CPUDIR)/u-boot-nand.lds + endif + endif + ifeq ($(wildcard $(LDSCRIPT)),) + LDSCRIPT := $(TOPDIR)/board/$(BOARDDIR)/u-boot.lds + endif + ifeq ($(wildcard $(LDSCRIPT)),) + LDSCRIPT := $(TOPDIR)/$(CPUDIR)/u-boot.lds + endif + ifeq ($(wildcard $(LDSCRIPT)),) +$(error could not find linker script) + endif +endif + ######################################################################### # U-Boot objects....order is important (i.e. start must be first) |