allow more complex defaults in menuconfig

[openwrt.git] / rules.mk

diff --git a/rules.mk b/rules.mk
index 31c2b4f..a613bea 100644 (file)
--- a/rules.mk
+++ b/rules.mk
@@ -1,77 +1,44 @@
+ifeq ($(DUMP),)
 include $(TOPDIR)/.config
+endif
+
 SHELL=/bin/bash
 export SHELL
 
-ifeq ($(V),)
-V=5
+ifdef V
+  ifeq ("$(origin V)", "command line")
+    KBUILD_VERBOSE = $(V)
+  endif
 endif
-
-
-ifneq ($(V),0)
-TRACE:=echo "---> "
-START_TRACE:=echo -n "---> "
-END_TRACE:=echo
-else
-START_TRACE:=:
-END_TRACE:=:
-TRACE:=:
+ifndef KBUILD_VERBOSE
+  KBUILD_VERBOSE = 0
 endif
 
-ifeq (${shell [ "$(V)" -ge 5 ] && echo 1},)
-CMD_TRACE:=:
-PKG_TRACE:=:
+ifneq ($(KBUILD_VERBOSE),0)
+  quiet =
+  Q =
 else
-CMD_TRACE:=echo -n
-PKG_TRACE:=echo "------> "
+  quiet=quiet_
+  Q = @
 endif
 
-ifeq (${shell [ "$(V)" -ge 10 ] && echo 1},)
-EXTRA_MAKEFLAGS:=-s
-MAKE_TRACE:=2>&1 >&/dev/null || { echo "Build failed. Please re-run make with V=99 to see what's going on"; /bin/false; }
-else
-MAKE_TRACE:=
-EXTRA_MAKEFLAGS:=
-TRACE:=:
-PKG_TRACE:=:
-CMD_TRACE:=:
-START_TRACE:=:
-END_TRACE:=:
-endif
 
+CP=cp -fpR
 MAKE1=make
-MAKEFLAGS=-j$(BR2_JLEVEL) V=$(V) $(EXTRA_MAKEFLAGS)
+MAKEFLAGS=-j$(CONFIG_JLEVEL) V=$(V) $(EXTRA_MAKEFLAGS)
 # Strip off the annoying quoting
-ARCH:=$(strip $(subst ",, $(BR2_ARCH)))
-WGET:=$(strip $(subst ",, $(BR2_WGET)))
-GCC_VERSION:=$(strip $(subst ",, $(BR2_GCC_VERSION)))
-GCC_USE_SJLJ_EXCEPTIONS:=$(strip $(subst ",, $(BR2_GCC_USE_SJLJ_EXCEPTIONS)))
-TARGET_OPTIMIZATION:=$(strip $(subst ",, $(BR2_TARGET_OPTIMIZATION)))
+ARCH:=$(strip $(subst ",, $(CONFIG_ARCH)))
+WGET:=$(strip $(subst ",, $(CONFIG_WGET)))
+TARGET_OPTIMIZATION:=$(strip $(subst ",, $(CONFIG_TARGET_OPTIMIZATION)))
 #"))"))"))"))")) # for vim's broken syntax highlighting :)
 
-
-ifeq ($(BR2_SOFT_FLOAT),y)
-# gcc 3.4.x soft float configuration is different than previous versions.
-ifeq ($(findstring 3.4.,$(GCC_VERSION)),3.4.)
-SOFT_FLOAT_CONFIG_OPTION:=--with-float=soft
-else
-SOFT_FLOAT_CONFIG_OPTION:=--without-float
-endif
-TARGET_SOFT_FLOAT:=-msoft-float
-ARCH_FPU_SUFFIX:=_nofpu
-else
-SOFT_FLOAT_CONFIG_OPTION:=
-TARGET_SOFT_FLOAT:=
-ARCH_FPU_SUFFIX:=
-endif
-
-
-ifeq ($(BR2_TAR_VERBOSITY),y)
+ifeq ($(CONFIG_TAR_VERBOSITY),y)
 TAR_OPTIONS=-xvf
 else
 TAR_OPTIONS=-xf
 endif
 
-ifneq ($(BR2_LARGEFILE),y)
+ifneq ($(CONFIG_LARGEFILE),y)
 DISABLE_LARGEFILE= --disable-largefile
 endif
 TARGET_CFLAGS:=$(TARGET_OPTIMIZATION) $(TARGET_DEBUGGING)
@@ -80,17 +47,17 @@ OPTIMIZE_FOR_CPU=$(ARCH)
 HOSTCC:=gcc
 BASE_DIR:=$(TOPDIR)
 DL_DIR:=$(BASE_DIR)/dl
-BUILD_DIR:=$(BASE_DIR)/build_$(ARCH)$(ARCH_FPU_SUFFIX)
-STAGING_DIR:=$(BASE_DIR)/staging_dir_$(ARCH)$(ARCH_FPU_SUFFIX)
+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:=$(BUILD_DIR)/stamp
 PACKAGE_DIR:=$(BIN_DIR)/packages
 STAMP_DIR:=$(BUILD_DIR)/stamp
 TARGET_DIR:=$(BUILD_DIR)/root
-TOOL_BUILD_DIR=$(BASE_DIR)/toolchain_build_$(ARCH)$(ARCH_FPU_SUFFIX)
+TOOL_BUILD_DIR=$(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_$(ARCH)$(ARCH_FPU_SUFFIX)
+IMAGE:=$(BUILD_DIR)/root_fs_$(ARCH)
 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-
@@ -132,7 +99,7 @@ else
 DISABLE_NLS:=--disable-nls
 endif
 
-ifeq ($(BR2_ENABLE_MULTILIB),y)
+ifeq ($(CONFIG_ENABLE_MULTILIB),y)
 MULTILIB:=--enable-multilib
 endif
 
@@ -146,3 +113,7 @@ IPKG_STATE_DIR := $(TARGET_DIR)/usr/lib/ipkg
 RSTRIP:=STRIP="$(STRIP)" $(SCRIPT_DIR)/rstrip.sh
 RSTRIP_KMOD:=STRIP="$(TARGET_CROSS)strip --strip-unneeded --remove-section=.comment" $(SCRIPT_DIR)/rstrip.sh
 
+
+all:
+.PHONY: FORCE
+FORCE: