fix previous commit

[openwrt.git] / include / host.mk

diff --git a/include/host.mk b/include/host.mk
index ed961e3..d163c99 100644 (file)
--- a/include/host.mk
+++ b/include/host.mk
@@ -1,15 +1,20 @@
 # 
 # 

-# Copyright (C) 2006 OpenWrt.org
+# Copyright (C) 2007 OpenWrt.org

 #
 # This is free software, licensed under the GNU General Public License v2.
 # See /LICENSE for more information.
 #
 
 #
 # This is free software, licensed under the GNU General Public License v2.
 # See /LICENSE for more information.
 #
 

-include $(TMP_DIR)/.host.mk
+TMP_DIR ?= $(TOPDIR)/tmp
+-include $(TMP_DIR)/.host.mk

 
 export TAR
 
 
 export TAR
 

-$(TMP_DIR)/.host.mk: $(INCLUDE_DIR)/host.mk
+ifneq ($(__host_inc),1)
+__host_inc:=1
+.PRECIOUS: $(TMP_DIR)/.host.mk
+$(TMP_DIR)/.host.mk: $(TOPDIR)/include/host.mk
+       @mkdir -p $(TMP_DIR)

        @( \
                HOST_OS=`uname`; \
                case "$$HOST_OS" in \
        @( \
                HOST_OS=`uname`; \
                case "$$HOST_OS" in \


@@ -22,11 +27,21 @@ $(TMP_DIR)/.host.mk: $(INCLUDE_DIR)/host.mk
                echo "HOST_OS:=$$HOST_OS" > $@; \
                echo "HOST_ARCH:=$$HOST_ARCH" >> $@; \
                echo "GNU_HOST_NAME:=$$GNU_HOST_NAME" >> $@; \
                echo "HOST_OS:=$$HOST_OS" > $@; \
                echo "HOST_ARCH:=$$HOST_ARCH" >> $@; \
                echo "GNU_HOST_NAME:=$$GNU_HOST_NAME" >> $@; \

-               TAR=`which gtar`; \
-               [ -n "$$TAR" -a -x "$$TAR" ] || TAR=`which tar`; \
+               TAR=`which gtar 2>/dev/null`; \
+               [ -n "$$TAR" -a -x "$$TAR" ] || TAR=`which tar 2>/dev/null`; \

                echo "TAR:=$$TAR" >> $@; \
                echo "TAR:=$$TAR" >> $@; \

-               ZCAT=`which gzcat`; \
-               [ -n "$$ZCAT" -a -x "$$ZCAT" ] || ZCAT=`which zcat`; \
-               echo "ZCAT:=$$ZCAT" >> $@; \
+               echo "BASH:=$(shell which bash)" >> $@; \
+               if find -L /tmp -maxdepth 0 >/dev/null 2>/dev/null; then \
+                       echo 'FIND_L=find -L $$(1)' >>$@; \
+               else \
+                       echo 'FIND_L=find $$(1) -follow' >> $@; \
+               fi; \

        )
 
        )
 

+endif
+
+ifeq ($(HOST_OS),Linux)
+  XARGS:=xargs -r
+else
+  XARGS:=xargs
+endif