zlib: cleanup, fix install for static only build

Use 'make install' for installation, add a patch to make it work for
static only builds, and add uninstall/clean targets while we're at it.

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

CHANGES

@@ -4,7 +4,7 @@
 
 	Updated/fixed packages: bash, bind, busybox, libglib2,
 	libcurl, libmad, midori, module-init-tools, mtd-utils,
-	openssh, openssl, pciutils, qt, sqlite, sysstat, webkit
+	openssh, openssl, pciutils, qt, sqlite, sysstat, webkit, zlib
 
 	Issues resolved (http://bugs.uclibc.org):
 

package/zlib/zlib.mk

@@ -10,7 +10,7 @@ ZLIB_INSTALL_STAGING=YES
 
 ifeq ($(BR2_PREFER_STATIC_LIB),y)
 ZLIB_PIC :=
-ZLIB_SHARED :=
+ZLIB_SHARED := --static
 else
 ZLIB_PIC := -fPIC
 ZLIB_SHARED := --shared
@@ -42,42 +42,40 @@ define HOST_ZLIB_CONFIGURE_CMDS
 endef
 
 define ZLIB_BUILD_CMDS
-	$(MAKE1) -C $(@D) all libz.a
+	$(MAKE1) -C $(@D)
 endef
 
 define HOST_ZLIB_BUILD_CMDS
-	$(MAKE1) -C $(@D) all libz.a
+	$(MAKE1) -C $(@D)
 endef
 
 define ZLIB_INSTALL_STAGING_CMDS
-	$(INSTALL) -D $(@D)/libz.a $(STAGING_DIR)/usr/lib/libz.a
-	$(INSTALL) -D $(@D)/zlib.h $(STAGING_DIR)/usr/include/zlib.h
-	$(INSTALL) $(@D)/zconf.h $(STAGING_DIR)/usr/include/
-	cp -dpf $(@D)/libz.so* $(STAGING_DIR)/usr/lib/
+	$(MAKE1) -C $(@D) DESTDIR=$(STAGING_DIR) install
+endef
+
+define ZLIB_INSTALL_TARGET_CMDS
+	$(MAKE1) -C $(@D) DESTDIR=$(TARGET_DIR) install
 endef
 
 define HOST_ZLIB_INSTALL_CMDS
-	$(INSTALL) -D $(@D)/libz.a $(HOST_DIR)/usr/lib/libz.a
-	$(INSTALL) -D $(@D)/zlib.h $(HOST_DIR)/usr/include/zlib.h
-	$(INSTALL) $(@D)/zconf.h $(HOST_DIR)/usr/include/
-	cp -dpf $(@D)/libz.so* $(HOST_DIR)/usr/lib/
+	$(MAKE1) -C $(@D) install
 endef
 
-ifeq ($(BR2_HAVE_DEVFILES),y)
-define ZLIB_INSTALL_TARGET_HEADERS
-	$(INSTALL) -D $(@D)/zlib.h $(TARGET_DIR)/usr/include/zlib.h
-	$(INSTALL) $(@D)/zconf.h $(TARGET_DIR)/usr/include/
+define ZLIB_CLEAN_CMDS
+	-$(MAKE1) -C $(@D) clean
 endef
-endif
 
-define ZLIB_INSTALL_TARGET_CMDS
-	mkdir -p $(TARGET_DIR)/usr/lib
-	cp -dpf $(@D)/libz.so* $(TARGET_DIR)/usr/lib
-	-$(STRIPCMD) $(STRIP_STRIP_UNNEEDED) $(TARGET_DIR)/usr/lib/libz.so*
-	$(INSTALL) -D $(@D)/libz.a $(TARGET_DIR)/usr/lib/libz.a
-	$(ZLIB_INSTALL_TARGET_HEADERS)
+define ZLIB_UNINSTALL_STAGING_CMDS
+	$(MAKE1) -C $(@D) DESTDIR=$(STAGING_DIR) uninstall
+endef
+
+define ZLIB_UNINSTALL_TARGET_CMDS
+	$(MAKE1) -C $(@D) DESTDIR=$(TARGET_DIR) uninstall
+endef
+
+define HOST_ZLIB_UNINSTALL_TARGET_CMDS
+	$(MAKE1) -C $(@D) uninstall
 endef
 
 $(eval $(call GENTARGETS,package,zlib))
 $(eval $(call GENTARGETS,package,zlib,host))
-