Add package dlfcn-win32

Signed-off-by: Timothy Gu <timothygu99@gmail.com>

index.html

@@ -1219,6 +1219,9 @@ local-pkg-list: $(LOCAL_PKG_LIST)</pre>
         <td class="package">devil</td>
         <td class="website"><a href="http://openil.sourceforge.net/">DevIL</a></td>
     </tr>
+    <tr>
+        <td class="package">dlfcn-win32</td>
+        <td class="website"><a href="https://code.google.com/p/dlfcn-win32/">POSIX dlfcn wrapper for Windows</a></td>
     <tr>
         <td class="package">eigen</td>
         <td class="website"><a href="http://eigen.tuxfamily.org/">eigen</a></td>

src/dlfcn-win32-1-configure-fixes.patch

@@ -0,0 +1,35 @@
+This file is part of MXE.
+See index.html for further information.
+
+From: Timothy Gu <timothygu99@gmail.com>
+Subject: [PATCH 1/2] configure: make script return 0 if successfully executed
+
+diff -Naur dlfcn-win32-r19.orig/configure dlfcn-win32-r19/configure
+--- dlfcn-win32-r19.orig/configure	2009-01-11 13:31:27.000000000 -0800
++++ dlfcn-win32-r19/configure	2013-11-23 20:13:14.429342371 -0800
+@@ -186,7 +186,7 @@
+ echo "strip:  $strip"
+ echo "static: $static"
+ echo "shared: $shared"
+-enabled shared && {
++if (enabled shared); then
+     echo "msvc:   $msvc";
+     echo "strip:  $stripping";
+-}
++fi
+
+From: Timothy Gu <timothygu99@gmail.com>
+Subject: [PATCH 2/2] configure: update $libdir and $incdir after parsing opts
+
+diff -Naur dlfcn-win32-r19.orig/configure dlfcn-win32-r19/configure
+--- dlfcn-win32-r19.orig/configure	2009-01-11 13:31:27.000000000 -0800
++++ dlfcn-win32-r19/configure	2013-11-23 20:15:43.777338541 -0800
+@@ -111,6 +111,8 @@
+     esac
+ done
+ 
++libdir="${PREFIX}/lib"
++incdir="${PREFIX}/include"
+ ar="${cross_prefix}${ar}"
+ cc_default="${cross_prefix}${cc_default}"
+ ranlib="${cross_prefix}${ranlib}"

src/dlfcn-win32.mk

@@ -0,0 +1,28 @@
+# This file is part of MXE.
+# See index.html for further information.
+
+PKG             := dlfcn-win32
+$(PKG)_IGNORE   :=
+$(PKG)_VERSION  := 19
+$(PKG)_CHECKSUM := a0033e37a547c52059d0bf8664a96ecdeeb66419
+$(PKG)_SUBDIR   := $(PKG)-r$($(PKG)_VERSION)
+$(PKG)_FILE     := $($(PKG)_SUBDIR).tar.bz2
+$(PKG)_URL      := http://$(PKG).googlecode.com/files/$($(PKG)_FILE)
+$(PKG)_DEPS     := gcc
+
+define $(PKG)_UPDATE
+    $(WGET) -q -O- 'http://code.google.com/p/dlfcn-win32/downloads/list?sort=-uploaded' | \
+    $(SED) -n 's,.*dlfcn-win32-r\([0-9][^<]*\)\.tar.*,\1,p' | \
+    head -1
+endef
+
+define $(PKG)_BUILD
+    cd '$(1)' && ./configure \
+        --prefix='$(PREFIX)/$(TARGET)' \
+        --cross-prefix='$(TARGET)-' \
+        --disable-shared
+    $(MAKE) -C '$(1)' -j '$(JOBS)'
+    $(MAKE) -C '$(1)' -j 1 install
+
+    # No test avalable temprorarily because MXE doesn't support shared build yet
+endef