[U-Boot] [PATCH 22/34] Kbuild: delete temporary build scripts

[Masahiro Yamada <yamada.m@jp.panasonic.com>]

We had switched to Kbuild.
We do not need old build scripts any more.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
---

 rules.mk                   |  30 -----------
 scripts/Makefile.build.tmp | 127 ---------------------------------------------
 scripts/Makefile.host.tmp  |  61 ----------------------
 3 files changed, 218 deletions(-)
 delete mode 100644 rules.mk
 delete mode 100644 scripts/Makefile.build.tmp
 delete mode 100644 scripts/Makefile.host.tmp

diff --git a/rules.mk b/rules.mk
deleted file mode 100644
index 8cbd84a..0000000
--- a/rules.mk
+++ /dev/null
@@ -1,30 +0,0 @@
-#
-# (C) Copyright 2006-2013
-# Wolfgang Denk, DENX Software Engineering, wd at denx.de.
-#
-# SPDX-License-Identifier:	GPL-2.0+
-#
-#########################################################################
-
-_depend:	$(obj)/.depend
-
-# Join all the dependencies into a single file, in three parts
-#	1 .Concatenate all the generated depend files together
-#	2. Add in the deps from OTHER_SRCS which we couldn't process
-#	3. Add in the HOSTSRCS
-$(obj)/.depend:	$(TOPDIR)/config.mk $(SRCS) \
-		$(HOSTSRCS)
-	cat /dev/null $(DEPS) >$@
-	@for f in $(SRCS); do \
-		g=`basename $$f | sed -e 's/\(.*\)\.[[:alnum:]_]/\1.o/'`; \
-		$(CC) -M $(CPPFLAGS) -MQ $(obj)/$$g $$f >> $@ ; \
-	done
-	@for f in $(HOSTSRCS); do \
-		g=`basename $$f | sed -e 's/\(.*\)\.[[:alnum:]_]/\1.o/'`; \
-		$(HOSTCC) -M $(HOSTCPPFLAGS) -MQ $(obj)/$$g $$f >> $@ ; \
-	done
-
-MAKE_DEPEND = $(CC) -M $(CPPFLAGS) $(EXTRA_CPPFLAGS_DEP) \
-		-MQ $(addsuffix .o,$(obj)$(basename $<)) $< >$@
-
-#########################################################################
diff --git a/scripts/Makefile.build.tmp b/scripts/Makefile.build.tmp
deleted file mode 100644
index 52a44ff..0000000
--- a/scripts/Makefile.build.tmp
+++ /dev/null
@@ -1,127 +0,0 @@
-# our default target
-.PHONY: all
-all:
-
-ifeq ($(CONFIG_TPL_BUILD),y)
-  src := $(patsubst tpl/%,%,$(obj))
-else
-  ifeq ($(CONFIG_SPL_BUILD),y)
-    src := $(patsubst spl/%,%,$(obj))
-  else
-    src := $(obj)
-  endif
-endif
-
-include $(srctree)/scripts/Kbuild.include
-include $(srctree)/config.mk
-
-# variable LIB is used in examples/standalone/Makefile
-__LIB := $(obj)/built-in.o
-LIBGCC = $(obj)/libgcc.o
-SRCS :=
-subdir-y :=
-obj-dirs :=
-
-kbuild-dir := $(if $(filter /%,$(src)),$(src),$(srctree)/$(src))
-include $(kbuild-dir)/Makefile
-
-# Do not include host rules unless needed
-ifneq ($(hostprogs-y)$(hostprogs-m),)
-include $(SRCTREE)/scripts/Makefile.host.tmp
-endif
-
-# Going forward use the following
-obj-y := $(sort $(obj-y))
-extra-y := $(sort $(extra-y))
-always := $(sort $(always))
-lib-y := $(sort $(lib-y))
-
-subdir-y 	+= $(patsubst %/,%,$(filter %/, $(obj-y)))
-obj-y		:= $(patsubst %/, %/built-in.o, $(obj-y))
-subdir-obj-y	:= $(filter %/built-in.o, $(obj-y))
-subdir-obj-y	:= $(addprefix $(obj)/,$(subdir-obj-y))
-
-SRCS	+= $(obj-y:.o=.c) $(obj-y:.o=.S) $(lib-y:.o=.c) \
-	$(lib-y:.o=.S) $(extra-y:.o=.c) $(extra-y:.o=.S)
-
-SRCS := $(addprefix $(if $(KBUILD_SRC),$(srctree)/$(src)/,$(src)/),$(SRCS))
-SRCS := $(wildcard $(SRCS))
-
-OBJS	:= $(addprefix $(obj)/,$(obj-y))
-
-# $(obj-dirs) is a list of directories that contain object files
-
-obj-dirs += $(dir $(OBJS))
-
-_dummy := $(shell [ -d $(obj) ] || mkdir -p $(obj))
-
-# Create directories for object files if directory does not exist
-# Needed when obj-y := dir/file.o syntax is used
-_dummy := $(foreach d,$(obj-dirs), $(shell [ -d $(d) ] || mkdir -p $(d)))
-
-LGOBJS := $(addprefix $(obj)/,$(sort $(lib-y)))
-
-all: $(__LIB) $(addprefix $(obj)/,$(extra-y) $(always)) $(subdir-y)
-
-$(__LIB):	$(obj)/.depend $(OBJS)
-	$(call cmd_link_o_target, $(OBJS))
-
-ifneq ($(strip $(lib-y)),)
-all: $(LIBGCC)
-
-$(LIBGCC): $(obj)/.depend $(LGOBJS)
-	$(call cmd_link_o_target, $(LGOBJS))
-endif
-
-ifneq ($(subdir-obj-y),)
-# Descending
-$(subdir-obj-y): $(subdir-y)
-endif
-
-ifneq ($(subdir-y),)
-$(subdir-y): FORCE
-	$(MAKE) $(build)=$(obj)/$@
-endif
-
-#########################################################################
-
-# Allow boards to use custom optimize flags on a per dir/file basis
-ALL_AFLAGS = $(AFLAGS) $(AFLAGS_$(BCURDIR)/$(@F)) $(AFLAGS_$(BCURDIR))
-ALL_CFLAGS = $(CFLAGS) $(CFLAGS_$(BCURDIR)/$(@F)) $(CFLAGS_$(BCURDIR))
-EXTRA_CPPFLAGS = $(CPPFLAGS_$(BCURDIR)/$(@F)) $(CPPFLAGS_$(BCURDIR))
-ALL_CFLAGS += $(EXTRA_CPPFLAGS)
-
-# The _DEP version uses the $< file target (for dependency generation)
-# See rules.mk
-EXTRA_CPPFLAGS_DEP = $(CPPFLAGS_$(BCURDIR)/$(addsuffix .o,$(basename $<))) \
-		$(CPPFLAGS_$(BCURDIR))
-$(obj)/%.s:	$(src)/%.S
-	$(CPP) $(ALL_AFLAGS) -o $@ $<
-$(obj)/%.o:	$(src)/%.S
-	$(CC)  $(ALL_AFLAGS) -o $@ $< -c
-$(obj)/%.o:	$(src)/%.c
-ifneq ($(CHECKSRC),0)
-	$(CHECK) $(CHECKFLAGS) $(ALL_CFLAGS) $<
-endif
-	$(CC)  $(ALL_CFLAGS) -o $@ $< -c
-$(obj)/%.i:	$(src)/%.c
-	$(CPP) $(ALL_CFLAGS) -o $@ $< -c
-$(obj)/%.s:	$(src)/%.c
-	$(CC)  $(ALL_CFLAGS) -o $@ $< -c -S
-
-# If the list of objects to link is empty, just create an empty built-in.o
-cmd_link_o_target = $(if $(strip $1),\
-		      $(LD) $(LDFLAGS) -r -o $@ $1,\
-		      rm -f $@; $(AR) rcs $@ )
-
-#########################################################################
-
-# defines $(obj)/.depend target
-
-include $(TOPDIR)/rules.mk
-
-sinclude $(obj)/.depend
-
-#########################################################################
-
-.PHONY: FORCE
diff --git a/scripts/Makefile.host.tmp b/scripts/Makefile.host.tmp
deleted file mode 100644
index 53fe930..0000000
--- a/scripts/Makefile.host.tmp
+++ /dev/null
@@ -1,61 +0,0 @@
-
-__hostprogs := $(sort $(hostprogs-y) $(hostprogs-m))
-
-# C code
-# Executables compiled from a single .c file
-host-csingle	:= $(foreach m,$(__hostprogs),$(if $($(m)-objs),,$(m)))
-
-# C executables linked based on several .o files
-host-cmulti	:= $(foreach m,$(__hostprogs),$(if $($(m)-objs),$(m)))
-
-# Object (.o) files compiled from .c files
-host-cobjs	:= $(sort $(foreach m,$(__hostprogs),$($(m)-objs)))
-
-# output directory for programs/.o files
-# hostprogs-y := tools/build may have been specified. Retrieve directory
-host-objdirs := $(foreach f,$(__hostprogs), $(if $(dir $(f)),$(dir $(f))))
-# directory of .o files from prog-objs notation
-host-objdirs += $(foreach f,$(host-cmulti),                  \
-                    $(foreach m,$($(f)-objs),                \
-                        $(if $(dir $(m)),$(dir $(m)))))
-
-host-objdirs := $(strip $(sort $(filter-out ./,$(host-objdirs))))
-
-__hostprogs     := $(addprefix $(obj)/,$(__hostprogs))
-host-csingle	:= $(addprefix $(obj)/,$(host-csingle))
-host-cmulti	:= $(addprefix $(obj)/,$(host-cmulti))
-host-cobjs	:= $(addprefix $(obj)/,$(host-cobjs))
-host-objdirs    := $(addprefix $(obj)/,$(host-objdirs))
-
-obj-dirs += $(host-objdirs)
-
-#####
-# Handle options to gcc. Support building with separate output directory
-
-_hostc_flags   = $(HOSTCFLAGS)   $(HOST_EXTRACFLAGS)   \
-                 $(HOSTCFLAGS_$(basetarget).o)
-
-# Find all -I options and call addtree
-flags = $(foreach o,$($(1)),$(if $(filter -I%,$(o)),$(call addtree,$(o)),$(o)))
-
-ifeq ($(OBJTREE),$(SRCTREE))
-__hostc_flags	= $(_hostc_flags)
-else
-__hostc_flags	= -I$(obj) $(call flags,_hostc_flags)
-endif
-
-hostc_flags    = $(__hostc_flags)
-
-#####
-# Compile programs on the host
-
-$(host-csingle): $(obj)/%: $(src)/%.c
-	$(HOSTCC) $(HOSTCFLAGS) $(HOST_EXTRACFLAGS) $(HOSTLDFLAGS) $(HOSTCFLAGS_$(@F)) $(HOSTCFLAGS_$(BCURDIR)) -o $@ $<
-
-$(host-cmulti): $(obj)/%: $(host-cobjs)
-	$(HOSTCC) $(HOSTLDFLAGS) -o $@ $(addprefix $(obj)/,$($(@F)-objs)) $(HOSTLOADLIBES_$(@F))
-
-$(host-cobjs): $(obj)/%.o: $(src)/%.c
-	$(HOSTCC) $(HOSTCFLAGS) $(HOST_EXTRACFLAGS) $(HOSTCFLAGS_$(@F)) $(HOSTCFLAGS_$(BCURDIR)) -o $@ $< -c
-
-targets += $(host-csingle)  $(host-cmulti) $(host-cobjs)
-- 
1.8.3.2