From e6dd6901e6a0937f1bf63ed0013fc32b61a584ef Mon Sep 17 00:00:00 2001
From: Mike Baker <mbm@openwrt.org>
Date: Thu, 22 Jun 2006 22:33:56 +0000
Subject: [PATCH] cleanup

SVN-Revision: 4051
---
 openwrt/rules.mk | 155 ++++++++++++++++++++++-------------------------
 1 file changed, 73 insertions(+), 82 deletions(-)

diff --git a/openwrt/rules.mk b/openwrt/rules.mk
index c8d823ff63..d762ae79ed 100644
--- a/openwrt/rules.mk
+++ b/openwrt/rules.mk
@@ -1,119 +1,110 @@
-ifeq ($(DUMP),)
-include $(TOPDIR)/.config
-endif
+-include $(TOPDIR)/.config
 
-SHELL=/bin/bash
-export SHELL
+export SHELL=/bin/bash
 
-ifdef V
-  ifeq ("$(origin V)", "command line")
-    KBUILD_VERBOSE = $(V)
-  endif
-endif
-ifndef KBUILD_VERBOSE
-  KBUILD_VERBOSE = 0
-endif
-
-ifneq ($(KBUILD_VERBOSE),0)
-  quiet =
-  Q =
-else
-  quiet=quiet_
-  Q = @
-endif
-
-
-CP=cp -fpR
-BUILD_MAKEFLAGS= V=$(V) $(EXTRA_MAKEFLAGS)
-MAKEFLAGS=$(BUILD_MAKEFLAGS)
-# Strip off the annoying quoting
 ARCH:=$(strip $(subst ",, $(CONFIG_ARCH)))
-WGET:=$(strip $(subst ",, $(CONFIG_WGET)))
 TARGET_OPTIMIZATION:=$(strip $(subst ",, $(CONFIG_TARGET_OPTIMIZATION)))
-#"))"))"))"))")) # for vim's broken syntax highlighting :)
+WGET:=$(strip $(subst ",, $(CONFIG_WGET)))
+#"))"))")) # fix vim's broken syntax highlighting
 
-ifeq ($(CONFIG_TAR_VERBOSITY),y)
-TAR_OPTIONS=-xvf
-else
-TAR_OPTIONS=-xf
-endif
+OPTIMIZE_FOR_CPU:=$(ARCH)
 
-ifneq ($(CONFIG_LARGEFILE),y)
-DISABLE_LARGEFILE= --disable-largefile
-endif
-TARGET_CFLAGS:=$(TARGET_OPTIMIZATION) $(TARGET_DEBUGGING)
+# DIRECTORIES #
 
-OPTIMIZE_FOR_CPU=$(ARCH)
-HOSTCC:=gcc
-BASE_DIR:=$(TOPDIR)
+DL_DIR:=$(TOPDIR)/dl
 INCLUDE_DIR:=$(TOPDIR)/include
-DL_DIR:=$(BASE_DIR)/dl
-BUILD_DIR:=$(BASE_DIR)/build_$(ARCH)
-STAGING_DIR:=$(BASE_DIR)/staging_dir_$(ARCH)
-SCRIPT_DIR:=$(BASE_DIR)/scripts
-BIN_DIR:=$(BASE_DIR)/bin
-STAMP_DIR:=$(BUILD_DIR)/stamp
+SCRIPT_DIR:=$(TOPDIR)/scripts
+TOOL_BUILD_DIR:=$(TOPDIR)/toolchain_build_$(ARCH)
+STAGING_DIR:=$(TOPDIR)/staging_dir_$(ARCH)
+BIN_DIR:=$(TOPDIR)/bin
 PACKAGE_DIR:=$(BIN_DIR)/packages
+IPKG_TARGET_DIR:=$(PACKAGE_DIR)
+BUILD_DIR:=$(TOPDIR)/build_$(ARCH)
 STAMP_DIR:=$(BUILD_DIR)/stamp
 TARGET_DIR:=$(BUILD_DIR)/root
-TOOL_BUILD_DIR=$(BASE_DIR)/toolchain_build_$(ARCH)
-TARGET_PATH=$(STAGING_DIR)/usr/bin:$(STAGING_DIR)/bin:/bin:/sbin:/usr/bin:/usr/sbin
-IMAGE:=$(BUILD_DIR)/root_fs_$(ARCH)
+IPKG_STATE_DIR:=$(TARGET_DIR)/usr/lib/ipkg
+
 REAL_GNU_TARGET_NAME=$(OPTIMIZE_FOR_CPU)-linux-uclibc
 GNU_TARGET_NAME=$(OPTIMIZE_FOR_CPU)-linux
 KERNEL_CROSS:=$(STAGING_DIR)/bin/$(OPTIMIZE_FOR_CPU)-linux-uclibc-
 TARGET_CROSS:=$(STAGING_DIR)/bin/$(OPTIMIZE_FOR_CPU)-linux-uclibc-
-TARGET_CC:=$(TARGET_CROSS)gcc
-STRIP:=$(STAGING_DIR)/bin/sstrip
-PATCH=$(SCRIPT_DIR)/patch-kernel.sh
-SED:=$(STAGING_DIR)/bin/sed -i -e
+IMAGE:=$(BUILD_DIR)/root_fs_$(ARCH)
+
+TARGET_PATH:=$(STAGING_DIR)/usr/bin:$(STAGING_DIR)/bin:/bin:/sbin:/usr/bin:/usr/sbin
+TARGET_CFLAGS:=$(TARGET_OPTIMIZATION)
+
 LINUX_DIR:=$(BUILD_DIR)/linux
 LINUX_HEADERS_DIR:=$(TOOL_BUILD_DIR)/linux
 
+# APPLICATIONS #
+HOSTCC:=gcc
+TARGET_CC:=$(TARGET_CROSS)gcc
+STRIP:=$(STAGING_DIR)/bin/sstrip
+PATCH:=$(SCRIPT_DIR)/patch-kernel.sh
+SED:=$(STAGING_DIR)/bin/sed -i -e
+CP:=cp -fpR
 
 HOST_ARCH:=$(shell $(HOSTCC) -dumpmachine | sed -e s'/-.*//' \
 	-e 's/sparc.*/sparc/' \
-	-e 's/arm.*/arm/g' \
+	-e 's/arm.*/arm/' \
 	-e 's/m68k.*/m68k/' \
-	-e 's/ppc/powerpc/g' \
-	-e 's/v850.*/v850/g' \
+	-e 's/ppc/powerpc/' \
+	-e 's/v850.*/v850/' \
 	-e 's/sh[234]/sh/' \
 	-e 's/mips-.*/mips/' \
 	-e 's/mipsel-.*/mipsel/' \
 	-e 's/cris.*/cris/' \
 	-e 's/i[3-9]86/i386/' \
 	)
+
 GNU_HOST_NAME:=$(HOST_ARCH)-pc-linux-gnu
-TARGET_CONFIGURE_OPTS=PATH=$(TARGET_PATH) \
-		AR=$(TARGET_CROSS)ar \
-		AS=$(TARGET_CROSS)as \
-		LD=$(TARGET_CROSS)ld \
-		NM=$(TARGET_CROSS)nm \
-		CC=$(TARGET_CROSS)gcc \
-		GCC=$(TARGET_CROSS)gcc \
-		CXX=$(TARGET_CROSS)g++ \
-		RANLIB=$(TARGET_CROSS)ranlib \
-		STRIP=$(TARGET_CROSS)strip
 
-ifeq ($(ENABLE_LOCALE),true)
-DISABLE_NLS:=
-else
-DISABLE_NLS:=--disable-nls
-endif
+TARGET_CONFIGURE_OPTS:= \
+  PATH=$(TARGET_PATH) \
+  AR=$(TARGET_CROSS)ar \
+  AS=$(TARGET_CROSS)as \
+  LD=$(TARGET_CROSS)ld \
+  NM=$(TARGET_CROSS)nm \
+  CC=$(TARGET_CROSS)gcc \
+  GCC=$(TARGET_CROSS)gcc \
+  CXX=$(TARGET_CROSS)g++ \
+  RANLIB=$(TARGET_CROSS)ranlib \
+  STRIP=$(TARGET_CROSS)strip
 
-ifeq ($(CONFIG_ENABLE_MULTILIB),y)
-MULTILIB:=--enable-multilib
-endif
+# strip an entire directory
+RSTRIP:= \
+  STRIP="$(STRIP)" \
+  STRIP_KMOD="$(TARGET_CROSS)strip --strip-unneeded --remove-section=.comment" \
+  $(SCRIPT_DIR)/rstrip.sh
+
+# where to build (and put) .ipk packages
+IPKG:= \
+  IPKG_TMP=$(BUILD_DIR)/tmp \
+  IPKG_INSTROOT=$(TARGET_DIR) \
+  IPKG_CONF_DIR=$(STAGING_DIR)/etc \
+  IPKG_OFFLINE_ROOT=$(BUILD_DIR)/root \
+  $(SCRIPT_DIR)/ipkg -force-defaults -force-depends
 
 # invoke ipkg-build with some default options
-IPKG_BUILD := PATH="$(TARGET_PATH)" ipkg-build -c -o root -g root
-# where to build (and put) .ipk packages
-IPKG_TARGET_DIR := $(PACKAGE_DIR)
-IPKG:=IPKG_TMP=$(BUILD_DIR)/tmp IPKG_INSTROOT=$(TARGET_DIR) IPKG_CONF_DIR=$(STAGING_DIR)/etc IPKG_OFFLINE_ROOT=$(BUILD_DIR)/root $(SCRIPT_DIR)/ipkg -force-defaults -force-depends
-IPKG_STATE_DIR := $(TARGET_DIR)/usr/lib/ipkg
+IPKG_BUILD:= \
+  PATH="$(TARGET_PATH)" ipkg-build -c -o root -g root
 
-RSTRIP:=STRIP="$(STRIP)" STRIP_KMOD="$(TARGET_CROSS)strip --strip-unneeded --remove-section=.comment" $(SCRIPT_DIR)/rstrip.sh
+ifeq ($(CONFIG_ENABLE_LOCALE),true)
+  DISABLE_NLS:=
+else
+  DISABLE_NLS:=--disable-nls
+endif
+
+ifneq ($(CONFIG_LARGEFILE),y)
+  DISABLE_LARGEFILE= --disable-largefile
+endif
+
+ifeq ($(CONFIG_TAR_VERBOSITY),y)
+  TAR_OPTIONS=-xvf
+else
+  TAR_OPTIONS=-xf
+endif
 
 all:
+FORCE: ;
 .PHONY: FORCE
-FORCE: