added list-defconfigs and %_defconfig

Makefile

@@ -1,3 +1,6 @@
+TOPDIR := $(CURDIR)
+DEFCONFIGS_DIR := $(CURDIR)/configs
+
 nconfig:
 	kconfig-nconf Config.in
 
@@ -12,15 +15,16 @@ py-menuconfig:
 
 include scripts/funcs.mk
 include package/package.mk
+include support/config/config.mk
 
 Command := $(firstword $(MAKECMDGOALS))
 
 UC = $(shell echo $(Command) | tr '[:lower:]' '[:upper:]')
 
-$(Command):
-	$(call CMD_CONFIGURE_$(call UC))
-	$(call CMD_BUILD_$(call UC))
-	$(call CMD_INSTALL_$(call UC))
+# $(Command):
+# 	$(call CMD_CONFIGURE_$(call UC))
+# 	$(call CMD_BUILD_$(call UC))
+# 	$(call CMD_INSTALL_$(call UC))
 
 all:
 	$(call CMD_CONFIGURE_UCLIBC)
@@ -48,4 +52,16 @@ endif
 	$(call CMD_BUILD_UBOOT)
 	$(call CMD_INSTALL_UBOOT)
 
-	
+list-defconfigs:
+	$(call list-defconfigs,$(TOPDIR))
+
+%_defconfig:
+	$(call msg,Copy defconfig: $@ to .config)
+	$(if \
+		$(wildcard $(DEFCONFIGS_DIR)/$@),\
+		$(call copy_file,$(DEFCONFIGS_DIR)/$@,$(TOPDIR)/.config),\
+		$(call errmsg,Can't find $@)\
+	)
+	$(call successmsg,Copy defconfig: $@ to .config is OK)
+
+.PHONY: %_defconfig

configs/orangepi_pc_defconfig

@@ -13,24 +13,24 @@ CONFIG_SIMPLE_ARM=y
 #
 # Toolchain
 #
-# CONFIG_SIMPLE_GLIBC is not set
-CONFIG_SIMPLE_UCLIBC=y
+# CONFIG_SIMPLE_PACKAGE_GLIBC is not set
+CONFIG_SIMPLE_PACKAGE_UCLIBC=y
 CONFIG_SIMPLE_CROSS_COMPILE=""
 
 #
 # Target Packages
 #
-CONFIG_SIMPLE_BUSYBOX=y
-CONFIG_SIMPLE_ZLIB=y
-CONFIG_SIMPLE_DROPBEAR=y
-CONFIG_SIMPLE_SFTP_SERVER_DROPBEAR=y
-CONFIG_SIMPLE_OPENSSH=y
-CONFIG_SIMPLE_CURL=y
-CONFIG_SIMPLE_BASH=y
-CONFIG_SIMPLE_GIT=y
+CONFIG_SIMPLE_PACKAGE_BUSYBOX=y
+CONFIG_SIMPLE_PACKAGE_ZLIB=y
+CONFIG_SIMPLE_PACKAGE_DROPBEAR=y
+CONFIG_SIMPLE_PACKAGE_SFTP_SERVER_DROPBEAR=y
+CONFIG_SIMPLE_PACKAGE_OPENSSH=y
+CONFIG_SIMPLE_PACKAGE_CURL=y
+CONFIG_SIMPLE_PACKAGE_BASH=y
+CONFIG_SIMPLE_PACKAGE_GIT=y
 
 #
 # Bootloader
 #
-CONFIG_SIMPLE_UBOOT=y
-# CONFIG_SIMPLE_GRUB2 is not set
+CONFIG_SIMPLE_PACKAGE_UBOOT=y
+# CONFIG_SIMPLE_PACKAGE_GRUB2 is not set

package/bash/Config.in

@@ -1,5 +1,5 @@
-config SIMPLE_BASH
+config SIMPLE_PACKAGE_BASH
     bool "Bash"
-    depends on SIMPLE_UCLIBC || SIMPLE_GLIBC
+    depends on SIMPLE_PACKAGE_UCLIBC || SIMPLE_PACKAGE_GLIBC
     help
         Borne again shell (default linux shell)

package/busybox/Config.in

@@ -1,4 +1,4 @@
-config SIMPLE_BUSYBOX
-    bool "busybox"
+config SIMPLE_PACKAGE_BUSYBOX
+    bool "Busybox"
     help
         Default linux utilities

package/curl/Config.in

@@ -1,5 +1,5 @@
-config SIMPLE_CURL
+config SIMPLE_PACKAGE_CURL
     bool "Curl"
-    depends on SIMPLE_UCLIBC || SIMPLE_GLIBC
+    depends on SIMPLE_PACKAGE_UCLIBC || SIMPLE_PACKAGE_GLIBC
     help
         http application

package/dropbear/Config.in

@@ -1,6 +1,6 @@
-config SIMPLE_DROPBEAR
-    bool "dropbear"
-    depends on SIMPLE_UCLIBC || SIMPLE_GLIBC
+config SIMPLE_PACKAGE_DROPBEAR
+    bool "Dropbear"
+    depends on SIMPLE_PACKAGE_UCLIBC || SIMPLE_PACKAGE_GLIBC
     select SIMPLE_ZLIB
     help
         Embedded ssh server

package/git/Config.in

@@ -1,7 +1,7 @@
-config SIMPLE_GIT
+config SIMPLE_PACKAGE_GIT
     bool "Git"
-    select SIMPLE_CURL
-    select SIMPLE_BASH
-    # depends on SIMPLE_BASH && SIMPLE_CURL
+    select SIMPLE_PACKAGE_CURL
+    select SIMPLE_PACKAGE_BASH
+    # depends on SIMPLE_PACKAGE_BASH && SIMPLE_PACKAGE_CURL
     help
         Git utilities

package/glibc/Config.in

@@ -1,2 +1,2 @@
-config SIMPLE_GLIBC
+config SIMPLE_PACKAGE_GLIBC
     bool "glibc"

package/grub2/Config.in

@@ -1,4 +1,4 @@
-config SIMPLE_GRUB2
+config SIMPLE_PACKAGE_GRUB2
     bool "Grub2"
     help
         GNU GRUB is a Multiboot boot loader

package/openssh/Config.in

@@ -1,6 +1,6 @@
-config SIMPLE_OPENSSH
-    bool "openssh"
-    depends on SIMPLE_UCLIBC || SIMPLE_GLIBC
-    select SIMPLE_ZLIB
+config SIMPLE_PACKAGE_OPENSSH
+    bool "Openssh"
+    depends on SIMPLE_PACKAGE_UCLIBC || SIMPLE_PACKAGE_GLIBC
+    select SIMPLE_PACKAGE_ZLIB
     help
         Ssh server

package/sftp-server-dropbear/Config.in

@@ -1,3 +1,3 @@
-config SIMPLE_SFTP_SERVER_DROPBEAR
+config SIMPLE_PACKAGE_SFTP_SERVER_DROPBEAR
     bool "Sftp server"
-    depends on SIMPLE_DROPBEAR
+    depends on SIMPLE_PACKAGE_DROPBEAR

package/uboot/Config.in

@@ -1,4 +1,4 @@
-config SIMPLE_UBOOT
+config SIMPLE_PACKAGE_UBOOT
     bool "U-Boot"
     help
         Build "Das U-Boot" Boot Monitor

package/uclibc/Config.in

@@ -1,2 +1,2 @@
-config SIMPLE_UCLIBC
+config SIMPLE_PACKAGE_UCLIBC
     bool "uclibc"

package/zlib/Config.in

@@ -1,3 +1,3 @@
-config SIMPLE_ZLIB
-    bool "zlib"
-    depends on SIMPLE_UCLIBC || SIMPLE_GLIBC
+config SIMPLE_PACKAGE_ZLIB
+    bool "Zlib"
+    depends on SIMPLE_PACKAGE_UCLIBC || SIMPLE_PACKAGE_GLIBC

scripts/funcs.mk

@@ -1,5 +1,6 @@
 reset_color = \033[0m
 white_background_color = \033[0;47m
+green_background_color = \033[42m
 high_intensity_yellow_background_color = \033[0;103m
 high_intensity_red_background_color = \033[0;101m
 
@@ -15,4 +16,12 @@ endef
 
 define warningmsg
 	@echo -e "$(high_intensity_yellow_background_color) Warning: $1 $(reset_color)"
+endef
+
+define successmsg
+	@echo -e "$(green_background_color) Success: $1 $(reset_color)"
+endef
+
+define copy_file
+	@cp -v $1 $2
 endef

support/config/config.mk

@@ -0,0 +1,19 @@
+define list-defconfigs
+	@first=true; \
+	for defconfig in $(1)/configs/*_defconfig; do \
+		[ -f "$${defconfig}" ] || continue; \
+		if $${first}; then \
+			if [ "$(2)" ]; then \
+				printf 'External configs in "$(call qstrip,$(2))":\n'; \
+			else \
+				printf "Built-in configs:\n"; \
+			fi; \
+			first=false; \
+		fi; \
+		defconfig="$${defconfig##*/}"; \
+		printf "  %-35s - Build for %s\n" "$${defconfig}" "$${defconfig%_defconfig}"; \
+	done; \
+	$${first} || printf "\n"
+endef
+
+.PHONY: list-defconfigs