add documentation for /etc/config/wireless and improve formatting

[openwrt.git] / include / package.mk

diff --git a/include/package.mk b/include/package.mk
index 7ae95f8..87e76be 100644 (file)
--- a/include/package.mk
+++ b/include/package.mk
@@ -11,6 +11,8 @@ else
 endif
 
 include $(INCLUDE_DIR)/prereq.mk
+include $(INCLUDE_DIR)/host.mk
+include $(INCLUDE_DIR)/unpack.mk
 
 define shvar
 V_$(subst .,_,$(subst -,_,$(subst /,_,$(1))))
@@ -268,15 +270,10 @@ define BuildPackage
   endif
 endef
 
-ifneq ($(strip $(PKG_CAT)),)
-  ifeq ($(PKG_CAT),unzip)
-    UNPACK=unzip -d $(PKG_BUILD_DIR) $(DL_DIR)/$(PKG_SOURCE)
-  else
-    UNPACK=$(PKG_CAT) $(DL_DIR)/$(PKG_SOURCE) | tar -C $(PKG_BUILD_DIR)/.. $(TAR_OPTIONS) -
-  endif
+ifneq ($(strip $(PKG_UNPACK)),)
   define Build/Prepare/Default
-       $(UNPACK)
-       @if [ -d ./patches ]; then \
+       $(PKG_UNPACK)
+       @if [ -d ./patches -a "$$$$(ls ./patches | wc -l)" -gt 0 ]; then \
                $(PATCH) $(PKG_BUILD_DIR) ./patches; \
        fi
   endef