Cleanup boards/Makefile

Changes:
There was logic in `tools/Config.mk` which was duplicated in `boards/Makefile`.
This PR removes the duplicated logic in boards/Makefile

boards/Makefile

@@ -20,26 +20,6 @@
 
 include $(TOPDIR)/Make.defs
 
-# Determine if there is a Kconfig file for any custom board configuration
-
-ifeq ($(CONFIG_ARCH_BOARD_CUSTOM),y)
-  CUSTOM_DIR = $(patsubst "%",%,$(CONFIG_ARCH_BOARD_CUSTOM_DIR))
-  ifeq ($(CONFIG_ARCH_BOARD_CUSTOM_DIR_RELPATH),y)
-    CUSTOM_KPATH = $(TOPDIR)$(DELIM)$(CUSTOM_DIR)$(DELIM)Kconfig
-  else
-    CUSTOM_KPATH = $(CUSTOM_DIR)$(DELIM)Kconfig
-  endif
-  CUSTOM_KCONFIG = $(if $(wildcard $(CUSTOM_KPATH)),y,)
-endif
-
-ifeq ($(CUSTOM_KCONFIG),y)
-  BOARD_KCONFIG = $(CUSTOM_KPATH)
-else
-  BOARD_KCONFIG = $(TOPDIR)$(DELIM)boards$(DELIM)dummy$(DELIM)dummy_kconfig
-endif
-
-DUMMY_KCONFIG = $(TOPDIR)$(DELIM)boards$(DELIM)dummy$(DELIM)Kconfig
-
 # The board configuration should be installed in the arch/ directory
 
 BOARDDIR = $(TOPDIR)$(DELIM)arch$(DELIM)$(CONFIG_ARCH)$(DELIM)src$(DELIM)board
@@ -94,19 +74,12 @@ makedepfile: $(CSRCS:.c=.ddc) $(ASRCS:.S=.dds) $(CXXSRCS:.cxx=.ddx)
 
 depend: .depend
 
-$(DUMMY_KCONFIG): $(BOARD_KCONFIG)
+context:
-	$(call DELFILE, $(DUMMY_KCONFIG))
-	$(call COPYFILE, $(BOARD_KCONFIG), $(DUMMY_KCONFIG))
-
-dirlinks: $(DUMMY_KCONFIG)
-
-context: $(DUMMY_KCONFIG)
 ifeq ($(BOARD_INSTALLED),y)
 	$(Q) $(MAKE) -C $(BOARDDIR) context
 endif
 
 clean_context:
-	$(call DELFILE, $(DUMMY_KCONFIG))
 
 clean: clean_context
 	$(call DELFILE, $(BIN))

tools/Config.mk

@@ -135,14 +135,20 @@ endif
 
 ifeq ($(CONFIG_ARCH_BOARD_CUSTOM),y)
   CUSTOM_DIR = $(patsubst "%",%,$(CONFIG_ARCH_BOARD_CUSTOM_DIR))
-ifeq ($(CONFIG_ARCH_BOARD_CUSTOM_DIR_RELPATH),y)
+  ifeq ($(CONFIG_ARCH_BOARD_CUSTOM_DIR_RELPATH),y)
-  BOARD_DIR ?= $(TOPDIR)$(DELIM)$(CUSTOM_DIR)
+    BOARD_DIR ?= $(TOPDIR)$(DELIM)$(CUSTOM_DIR)
-else
+  else
-  BOARD_DIR ?= $(CUSTOM_DIR)
+    BOARD_DIR ?= $(CUSTOM_DIR)
-endif
+  endif
+  CUSTOM_BOARD_KPATH = $(BOARD_DIR)$(DELIM)Kconfig
 else
   BOARD_DIR ?= $(TOPDIR)$(DELIM)boards$(DELIM)$(CONFIG_ARCH)$(DELIM)$(CONFIG_ARCH_CHIP)$(DELIM)$(CONFIG_ARCH_BOARD)
 endif
+ifeq (,$(wildcard $(CUSTOM_BOARD_KPATH)))
+  BOARD_KCONFIG = $(TOPDIR)$(DELIM)boards$(DELIM)dummy$(DELIM)dummy_kconfig
+else
+  BOARD_KCONFIG = $(CUSTOM_BOARD_KPATH)
+endif
 
 BOARD_COMMON_DIR ?= $(wildcard $(BOARD_DIR)$(DELIM)..$(DELIM)common)
 ifeq ($(BOARD_COMMON_DIR),)

tools/Unix.mk

@@ -328,6 +328,12 @@ arch/dummy/Kconfig:
 	@echo "CP: $@ to $(CHIP_KCONFIG)"
 	$(Q) cp -f $(CHIP_KCONFIG) $@
 
+# Copy $(BOARD_KCONFIG) to boards/dummy/Kconfig
+
+boards/dummy/Kconfig:
+	@echo "CP: $@ to $(BOARD_KCONFIG)"
+	$(Q) cp -f $(BOARD_KCONFIG) $@
+
 DIRLINKS_SYMLINK = \
   include/arch \
   include/arch/board \
@@ -335,6 +341,7 @@ DIRLINKS_SYMLINK = \
 
 DIRLINKS_FILE = \
   arch/dummy/Kconfig \
+  boards/dummy/Kconfig \
 
 ifneq ($(INCLUDE_ARCH_CHIP_SYMLINK_DIR),)
 DIRLINKS_SYMLINK += include/arch/chip
@@ -352,8 +359,6 @@ ifneq ($(ARCH_SRC_BOARD_BOARD_SYMLINK),)
 DIRLINKS_SYMLINK += $(ARCH_SRC)/board/board
 endif
 
-DIRLINKS_EXTERNAL_DIRS = boards
-
 ifneq ($(APPDIR),)
 DIRLINKS_EXTERNAL_DIRS += $(APPDIR)
 endif

tools/Win.mk

@@ -313,6 +313,12 @@ arch\dummy\Kconfig:
 	@echo "CP: $@ to $(CHIP_KCONFIG)"
 	$(Q) cp -f $(CHIP_KCONFIG) $@
 
+# Copy $(BOARD_KCONFIG) to boards\dummy\Kconfig
+
+boards\dummy\Kconfig:
+	@echo "CP: $@ to $(BOARD_KCONFIG)"
+	$(Q) cp -f $(BOARD_KCONFIG) $@
+
 DIRLINKS_SYMLINK = \
   include\arch \
   include\arch\board \
@@ -320,6 +326,7 @@ DIRLINKS_SYMLINK = \
 
 DIRLINKS_FILE = \
   arch\dummy\Kconfig \
+  boards\dummy\Kconfig \
 
 ifneq ($(INCLUDE_ARCH_CHIP_SYMLINK_DIR),)
 DIRLINKS_SYMLINK += include\arch\chip
@@ -337,8 +344,6 @@ ifneq ($(ARCH_SRC_BOARD_BOARD_SYMLINK),)
 DIRLINKS_SYMLINK += $(ARCH_SRC)\board\board
 endif
 
-DIRLINKS_EXTERNAL_DIRS = boards
-
 ifneq ($(APPDIR),)
 DIRLINKS_EXTERNAL_DIRS += $(APPDIR)
 endif