[package] base-files: add an experimental "-c" flag which tries to preserve *all...

[openwrt.git] / toolchain / Makefile

diff --git a/toolchain/Makefile b/toolchain/Makefile
index 7762593..7c96c85 100644 (file)
--- a/toolchain/Makefile
+++ b/toolchain/Makefile
@@ -1,5 +1,5 @@
 # 
-# Copyright (C) 2007-2008 OpenWrt.org
+# Copyright (C) 2007-2009 OpenWrt.org
 #
 # This is free software, licensed under the GNU General Public License v2.
 # See /LICENSE for more information.
@@ -28,24 +28,30 @@
 curdir:=toolchain
 
 # subdirectories to descend into
-$(curdir)/builddirs := kernel-headers $(if $(CONFIG_GDB),gdb) $(if $(CONFIG_NATIVE_TOOLCHAIN),,binutils gcc $(LIBC) $(if $(CONFIG_GLIBC_PORTS),glibc-ports))
+$(curdir)/builddirs := $(if $(CONFIG_GDB),gdb) $(if $(CONFIG_INSIGHT),insight) $(if $(CONFIG_EXTERNAL_TOOLCHAIN),,kernel-headers binutils gcc/minimal gcc/initial gcc/final $(LIBC) $(if $(CONFIG_GLIBC_PORTS),glibc-ports))
 $(curdir)/builddirs-compile:=$($(curdir)/builddirs-prepare)
 $(curdir)/builddirs-install:=$($(curdir)/builddirs-compile)
 
 # builddir dependencies
-$(curdir)/$(LIBC)/prepare:=$(curdir)/kernel-headers/install
-ifeq ($(CONFIG_NATIVE_TOOLCHAIN),)
-  $(curdir)/gcc/prepare:=$(curdir)/binutils/install
-  $(curdir)/kernel-headers/install:=$(curdir)/gcc/prepare
-  $(curdir)/gcc/compile:=$(curdir)/$(LIBC)/prepare
-  $(curdir)/$(LIBC)/compile:=$(curdir)/gcc/compile
-  $(curdir)/gcc/install:=$(curdir)/$(LIBC)/compile
-  $(curdir)/$(LIBC)/install:=$(curdir)/gcc/install
+ifeq ($(CONFIG_EXTERNAL_TOOLCHAIN),)
+  $(curdir)/$(LIBC)/prepare:=$(curdir)/kernel-headers/install
+  $(curdir)/gcc/minimal/compile:=$(curdir)/binutils/install
+  $(curdir)/kernel-headers/install:=$(curdir)/gcc/minimal/install
+  $(curdir)/gcc/initial/compile:=$(curdir)/$(LIBC)/prepare
+  $(curdir)/$(LIBC)/compile:=$(curdir)/gcc/initial/install
+  $(curdir)/gcc/final/compile:=$(curdir)/$(LIBC)/compile
+  $(curdir)/$(LIBC)/install:=$(curdir)/gcc/final/install
   ifneq ($(CONFIG_GLIBC_PORTS),)
     $(curdir)/glibc/prepare:=$(curdir)/glibc-ports/prepare
   endif
 endif
 
+ifdef CONFIG_GCC_VERSION_LLVM
+  $(curdir)/builddirs += llvm
+  $(curdir)/gcc/minimal/compile += $(curdir)/llvm/install
+endif
+
+ifndef DUMP_TARGET_DB
 ifneq ($(ARCH),)
   $(TOOLCHAIN_DIR)/info.mk: .config
        @for dir in $(TOOLCHAIN_DIR); do ( \
@@ -57,6 +63,7 @@ ifneq ($(ARCH),)
        @grep GCC_VERSION $@ >/dev/null 2>&1 || $(INSTALL_DATA) $(TOPDIR)/toolchain/info.mk $@
        @touch $@
 endif
+endif
 
 # prerequisites for the individual targets
 $(curdir)/ := .config prereq
@@ -64,8 +71,10 @@ $(curdir)//prepare = $(STAGING_DIR)/.prepared $(TOOLCHAIN_DIR)/info.mk
 $(curdir)//compile = $(1)/prepare
 $(curdir)//install = $(1)/compile
 
+ifndef DUMP_TARGET_DB
 $(TOOLCHAIN_DIR)/stamp/.gcc-initial_installed:
+endif
 
-$(eval $(call stampfile,$(curdir),toolchain,install,$(TOOLCHAIN_DIR)/stamp/.gcc-initial_installed))
+$(eval $(call stampfile,$(curdir),toolchain,install,$(TOOLCHAIN_DIR)/stamp/.gcc-initial_installed,,$(TOOLCHAIN_DIR)))
 $(eval $(call subdir,$(curdir)))