add package pkgconf (optional native build)

index.html

@@ -1850,6 +1850,10 @@ local-pkg-list: $(LOCAL_PKG_LIST)</pre>
         <td class="package">pixman</td>
         <td class="website"><a href="http://cairographics.org/">pixman</a></td>
     </tr>
+    <tr>
+        <td class="package">pkgconf</td>
+        <td class="website"><a href="https://github.com/pkgconf/pkgconf">pkgconf</a></td>
+    </tr>
     <tr>
         <td class="package">plib</td>
         <td class="website"><a href="http://plib.sourceforge.net/">Plib</a></td>

src/pkgconf.mk

@@ -0,0 +1,26 @@
+# This file is part of MXE.
+# See index.html for further information.
+
+PKG             := pkgconf
+$(PKG)_IGNORE   :=
+$(PKG)_VERSION  := da179fd
+$(PKG)_CHECKSUM := 1e7b5ffe35ca4580a9b801307c3bc919fd77a4fd
+$(PKG)_SUBDIR   := $(PKG)-$(PKG)-$($(PKG)_VERSION)
+$(PKG)_FILE     := $(PKG)-$($(PKG)_VERSION).tar.gz
+$(PKG)_URL      := http://github.com/$(PKG)/$(PKG)/tarball/$($(PKG)_VERSION)/$($(PKG)_FILE)
+$(PKG)_DEPS     :=
+
+define $(PKG)_UPDATE
+    $(WGET) -q -O- 'https://github.com/pkgconf/pkgconf/commits/master' | \
+    $(SED) -n 's#.*<span class="sha">\([^<]\{7\}\)[^<]\{3\}<.*#\1#p' | \
+    head -1
+endef
+
+define $(PKG)_BUILD_NATIVE
+    cd '$(1)' && ./autogen.sh
+    cd '$(1)' && ./configure \
+        --prefix='$(PREFIX)'
+    $(MAKE) -C '$(1)' -j '$(JOBS)'
+    $(MAKE) -C '$(1)' -j 1 install
+    ln -sf '$(PREFIX)/bin/pkgconf' '$(PREFIX)/bin/pkg-config'
+endef