add gnu patch to native plugins

plugins/native/patch.mk

@@ -0,0 +1,30 @@
+# This file is part of MXE.
+# See index.html for further information.
+
+PKG             := patch
+$(PKG)_IGNORE   :=
+$(PKG)_VERSION  := 2.7.5
+$(PKG)_CHECKSUM := 7436f5a19f93c3ca83153ce9c5cbe4847e97c5d956e57a220121e741f6e7968f
+$(PKG)_SUBDIR   := $(PKG)-$($(PKG)_VERSION)
+$(PKG)_FILE     := $(PKG)-$($(PKG)_VERSION).tar.gz
+$(PKG)_URL      := http://ftp.gnu.org/pub/gnu/$(PKG)/$($(PKG)_FILE)
+$(PKG)_URL_2    := ftp://ftp.gnu.org/pub/gnu/$(PKG)/$($(PKG)_FILE)
+$(PKG)_WEBSITE  := http://www.gnu.org/software/$(PKG)
+$(PKG)_OWNER    := https://github.com/tonytheodore
+$(PKG)_TARGETS  := $(BUILD)
+$(PKG)_DEPS     :=
+
+define $(PKG)_UPDATE
+    $(WGET) -q -O- 'http://ftp.gnu.org/gnu/patch/?C=M;O=D' | \
+    $(SED) -n 's,.*<a href="patch-\([0-9][^"]*\)\.tar.*,\1,p' | \
+    $(SORT) -V | \
+    tail -1
+endef
+
+define $(PKG)_BUILD_$(BUILD)
+    mkdir '$(1).build'
+    cd    '$(1).build' && '$(1)/configure' \
+        --prefix='$(PREFIX)/$(TARGET)'
+    $(MAKE) -C '$(1).build' -j '$(JOBS)' man1_MANS=
+    $(MAKE) -C '$(1).build' -j 1 install man1_MANS=
+endef