[rdc] rework board detection

[openwrt.git] / include / host.mk

diff --git a/include/host.mk b/include/host.mk
index 00eb1f5..b93ab8d 100644 (file)
--- a/include/host.mk
+++ b/include/host.mk
@@ -6,9 +6,11 @@
 #
 
 TMP_DIR ?= $(TOPDIR)/tmp
--include $(TMP_DIR)/.host.mk
+ifeq ($(if $(TARGET_BUILD),,$(DUMP)),)
+  -include $(TMP_DIR)/.host.mk
+endif
 
-export TAR
+export TAR FIND
 
 ifneq ($(__host_inc),1)
 __host_inc:=1
@@ -28,23 +30,23 @@ $(TMP_DIR)/.host.mk: $(TOPDIR)/include/host.mk
                echo "HOST_ARCH:=$$HOST_ARCH" >> $@; \
                echo "GNU_HOST_NAME:=$$GNU_HOST_NAME" >> $@; \
                TAR=`which gtar 2>/dev/null`; \
+               [ -n "$$TAR" -a -x "$$TAR" ] || TAR=`which gnutar 2>/dev/null`; \
                [ -n "$$TAR" -a -x "$$TAR" ] || TAR=`which tar 2>/dev/null`; \
                echo "TAR:=$$TAR" >> $@; \
                FIND=`which gfind 2>/dev/null`; \
                [ -n "$$FIND" -a -x "$$FIND" ] || FIND=`which find 2>/dev/null`; \
                echo "FIND:=$$FIND" >> $@; \
                echo "BASH:=$(shell which bash)" >> $@; \
-               if find -L /tmp -maxdepth 0 >/dev/null 2>/dev/null; then \
-                       echo 'FIND_L=find -L $$(1)' >>$@; \
+               if $$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; \
+               if xargs --help 2>&1 | grep 'gnu.org' >/dev/null; then \
+                       echo 'XARGS:=xargs -r' >> $@; \
                else \
-                       echo 'FIND_L=find $$(1) -follow' >> $@; \
+                       echo 'XARGS:=xargs' >> $@; \
                fi; \
        )
 
 endif
-
-ifeq ($(HOST_OS),Linux)
-  XARGS:=xargs -r
-else
-  XARGS:=xargs
-endif