post: descend only when CONFIG_HAS_POST is defined
[platform/kernel/u-boot.git] / Makefile
index e693f7f..468b1bc 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -187,7 +187,7 @@ 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))
+               LDSCRIPT := $(CONFIG_SYS_LDSCRIPT:"%"=%)
        endif
 endif
 
@@ -275,7 +275,7 @@ LIBS-y += drivers/usb/ulpi/
 LIBS-y += common/
 LIBS-y += lib/libfdt/
 LIBS-$(CONFIG_API) += api/
-LIBS-y += post/
+LIBS-$(CONFIG_HAS_POST) += post/
 LIBS-y += test/
 
 ifneq (,$(filter $(SOC), mx25 mx27 mx5 mx6 mx31 mx35 mxs vf610))
@@ -345,7 +345,7 @@ ALL-$(CONFIG_SPL_FRAMEWORK) += $(obj)u-boot.img
 ALL-$(CONFIG_TPL) += $(obj)tpl/u-boot-tpl.bin
 ALL-$(CONFIG_OF_SEPARATE) += $(obj)u-boot.dtb $(obj)u-boot-dtb.bin
 ifneq ($(CONFIG_SPL_TARGET),)
-ALL-$(CONFIG_SPL) += $(obj)$(subst ",,$(CONFIG_SPL_TARGET))
+ALL-$(CONFIG_SPL) += $(obj)$(CONFIG_SPL_TARGET:"%"=%)
 endif
 
 # enable combined SPL/u-boot/dtb rules for tegra
@@ -372,7 +372,7 @@ $(obj)u-boot.hex:   $(obj)u-boot
                $(OBJCOPY) ${OBJCFLAGS} -O ihex $< $@
 
 $(obj)u-boot.srec:     $(obj)u-boot
-               $(OBJCOPY) -O srec $< $@
+               $(OBJCOPY) ${OBJCFLAGS} -O srec $< $@
 
 $(obj)u-boot.bin:      $(obj)u-boot
                $(OBJCOPY) ${OBJCFLAGS} -O binary $< $@
@@ -528,7 +528,7 @@ GEN_UBOOT = \
 endif
 
 $(obj)u-boot:  depend \
-               $(SUBDIR_TOOLS) $(OBJS) $(LIBS) $(LDSCRIPT) $(obj)u-boot.lds
+               $(SUBDIR_TOOLS) $(OBJS) $(LIBS) $(obj)u-boot.lds
                $(GEN_UBOOT)
 ifeq ($(CONFIG_KALLSYMS),y)
                smap=`$(call SYSTEM_MAP,$(obj)u-boot) | \
@@ -549,10 +549,7 @@ $(SUBDIRS):        depend
 
 $(SUBDIR_EXAMPLES-y): $(obj)u-boot
 
-$(LDSCRIPT):   depend
-               $(MAKE) -C $(dir $@) $(notdir $@)
-
-$(obj)u-boot.lds: $(LDSCRIPT)
+$(obj)u-boot.lds: $(LDSCRIPT) depend
                $(CPP) $(CPPFLAGS) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$< >$@
 
 nand_spl:      $(TIMESTAMP_FILE) $(VERSION_FILE) depend
@@ -638,63 +635,49 @@ checkdtc:
 # to regenerate the autoconf.mk file.
 $(obj)include/autoconf.mk.dep: $(obj)include/config.h include/common.h
        @$(XECHO) Generating $@ ; \
-       set -e ; \
        : Generate the dependancies ; \
        $(CC) -x c -DDO_DEPS_ONLY -M $(CFLAGS) $(CPPFLAGS) \
-               -MQ $(obj)include/autoconf.mk include/common.h > $@
+               -MQ $(obj)include/autoconf.mk include/common.h > $@ || \
+               rm $@
 
 $(obj)include/autoconf.mk: $(obj)include/config.h
        @$(XECHO) Generating $@ ; \
-       set -e ; \
        : Extract the config macros ; \
-       $(CPP) $(CFLAGS) -DDO_DEPS_ONLY -dM include/common.h | \
-               sed -n -f tools/scripts/define2mk.sed > $@.tmp && \
-       mv $@.tmp $@
+       $(CPP) $(CFLAGS) -DDO_DEPS_ONLY -dM include/common.h > $@.tmp && \
+               sed -n -f tools/scripts/define2mk.sed $@.tmp > $@; \
+       rm $@.tmp
 
 # Auto-generate the spl-autoconf.mk file (which is included by all makefiles for SPL)
 $(obj)include/tpl-autoconf.mk: $(obj)include/config.h
        @$(XECHO) Generating $@ ; \
-       set -e ; \
        : Extract the config macros ; \
        $(CPP) $(CFLAGS) -DCONFIG_TPL_BUILD  -DCONFIG_SPL_BUILD\
-                       -DDO_DEPS_ONLY -dM include/common.h | \
-       sed -n -f tools/scripts/define2mk.sed > $@.tmp && \
-       mv $@.tmp $@
+                       -DDO_DEPS_ONLY -dM include/common.h > $@.tmp && \
+               sed -n -f tools/scripts/define2mk.sed $@.tmp > $@; \
+       rm $@.tmp
 
 $(obj)include/spl-autoconf.mk: $(obj)include/config.h
        @$(XECHO) Generating $@ ; \
-       set -e ; \
        : Extract the config macros ; \
-       $(CPP) $(CFLAGS) -DCONFIG_SPL_BUILD -DDO_DEPS_ONLY -dM include/common.h | \
-       sed -n -f tools/scripts/define2mk.sed > $@.tmp && \
-       mv $@.tmp $@
-
-$(obj)include/generated/generic-asm-offsets.h: $(obj)include/autoconf.mk.dep \
-       $(obj)include/spl-autoconf.mk \
-       $(obj)include/tpl-autoconf.mk \
-       $(obj)lib/asm-offsets.s
+       $(CPP) $(CFLAGS) -DCONFIG_SPL_BUILD -DDO_DEPS_ONLY -dM include/common.h > $@.tmp && \
+               sed -n -f tools/scripts/define2mk.sed $@.tmp > $@; \
+       rm $@.tmp
+
+$(obj)include/generated/generic-asm-offsets.h: $(obj)lib/asm-offsets.s
        @$(XECHO) Generating $@
        tools/scripts/make-asm-offsets $(obj)lib/asm-offsets.s $@
 
-$(obj)lib/asm-offsets.s:       $(obj)include/autoconf.mk.dep \
-       $(obj)include/spl-autoconf.mk \
-       $(obj)include/tpl-autoconf.mk \
-       $(src)lib/asm-offsets.c
+$(obj)lib/asm-offsets.s: $(obj)include/config.h $(src)lib/asm-offsets.c
        @mkdir -p $(obj)lib
        $(CC) -DDO_DEPS_ONLY \
                $(CFLAGS) $(CFLAGS_$(BCURDIR)/$(@F)) $(CFLAGS_$(BCURDIR)) \
                -o $@ $(src)lib/asm-offsets.c -c -S
 
-$(obj)include/generated/asm-offsets.h: $(obj)include/autoconf.mk.dep \
-       $(obj)include/spl-autoconf.mk \
-       $(obj)include/tpl-autoconf.mk \
-       $(obj)$(CPUDIR)/$(SOC)/asm-offsets.s
+$(obj)include/generated/asm-offsets.h: $(obj)$(CPUDIR)/$(SOC)/asm-offsets.s
        @$(XECHO) Generating $@
        tools/scripts/make-asm-offsets $(obj)$(CPUDIR)/$(SOC)/asm-offsets.s $@
 
-$(obj)$(CPUDIR)/$(SOC)/asm-offsets.s:  $(obj)include/autoconf.mk.dep \
-       $(obj)include/spl-autoconf.mk \
-       $(obj)include/tpl-autoconf.mk
+$(obj)$(CPUDIR)/$(SOC)/asm-offsets.s: $(obj)include/config.h
        @mkdir -p $(obj)$(CPUDIR)/$(SOC)
        if [ -f $(src)$(CPUDIR)/$(SOC)/asm-offsets.c ];then \
                $(CC) -DDO_DEPS_ONLY \
@@ -797,6 +780,7 @@ clean:
               $(obj)tools/envcrc                                         \
               $(obj)tools/gdb/{astest,gdbcont,gdbsend}                   \
               $(obj)tools/gen_eth_addr    $(obj)tools/img2srec           \
+              $(obj)tools/dump{env,}image                \
               $(obj)tools/mk{env,}image   $(obj)tools/mpc86x_clk         \
               $(obj)tools/mk{$(BOARD),}spl                               \
               $(obj)tools/mxsboot                                        \