From faaa7e2bbff296eaf364c7fb56efcffba5ccdc6d Mon Sep 17 00:00:00 2001
From: Nicolas F <ovdev@fratti.ch>
Date: Fri, 25 Apr 2014 11:36:47 +0200
Subject: [PATCH] Add pngnq

---
 mingw-w64-pngnq/PKGBUILD        | 40 +++++++++++++++++++++++++++++++++
 mingw-w64-pngnq/no-syslog.patch | 36 +++++++++++++++++++++++++++++
 2 files changed, 76 insertions(+)
 create mode 100644 mingw-w64-pngnq/PKGBUILD
 create mode 100644 mingw-w64-pngnq/no-syslog.patch

diff --git a/mingw-w64-pngnq/PKGBUILD b/mingw-w64-pngnq/PKGBUILD
new file mode 100644
index 0000000000..cd5c957132
--- /dev/null
+++ b/mingw-w64-pngnq/PKGBUILD
@@ -0,0 +1,40 @@
+_realname=pngnq
+_mingw_suff=mingw-w64-${CARCH}
+pkgname="${_mingw_suff}-${_realname}"
+pkgver=1.1
+pkgrel=2
+pkgdesc="Pngnq is a tool for quantizing PNG images in RGBA format"
+url="http://pngnq.sourceforge.net/"
+license=("BSD")
+arch=("any")
+makedepends=("${_mingw_suff}-gcc")
+depends=("${_mingw_suff}-gcc-libs" "${_mingw_suff}-libpng" "${_mingw_suff}-zlib")
+options=('strip' 'staticlibs')
+source=("http://downloads.sourceforge.net/${_realname}/${_realname}-${pkgver}.tar.gz"
+        no-syslog.patch)
+md5sums=("fdbb94d504931b50c54202b62f98aa44"
+         "a42c37e648385985cc2d17ae10b8b22a")
+
+prepare() {
+  cd "${srcdir}/${_realname}-${pkgver}"
+  patch -p0 -i "${srcdir}/no-syslog.patch"
+}
+
+build() {
+  cd "${srcdir}/${_realname}-${pkgver}"
+  
+  sed "35i#include <zlib.h>" -i src/rwpng.c
+  
+  # The LIBS line fixes some build script weirdness where it only passes the zlib
+  # link command to gcc in the right order, but not the libpng one.
+  LIBS="`libpng-config --ldflags` -lz" ./configure \
+    --prefix=${MINGW_PREFIX} \
+    --mandir="${pkgdir}${MINGW_PREFIX}/share/man" 
+  make
+
+}
+
+package() {
+  cd "${srcdir}/${_realname}-${pkgver}"
+  make prefix="${pkgdir}${MINGW_PREFIX}" mandir="${pkgdir}${MINGW_PREFIX}/share/man" install
+}
diff --git a/mingw-w64-pngnq/no-syslog.patch b/mingw-w64-pngnq/no-syslog.patch
new file mode 100644
index 0000000000..e57df4e342
--- /dev/null
+++ b/mingw-w64-pngnq/no-syslog.patch
@@ -0,0 +1,36 @@
+--- src/errors.h.orig	  2014-04-25 10:24:16.396471000 +0200
++++ src/errors.h    2014-04-25 10:51:47.402099600 +0200
+@@ -1,18 +1,26 @@
+ /* error.h
+  * Error handling for pngnq 
+  */
+-#include "syslog.h"
++
++#ifndef _WIN32
++    #include "syslog.h"
++#endif
+ 
+ /* Error codes */
+ #define PNGNQ_ERR_NONE 0
+ #define PNGNQ_ERR_ 0
+ 
+-#define PNGNQ_LOG_ERR(...)(syslog(LOG_ERR,\
+-    "pngnq - Error in %s near line %d:",__FILE__,__LINE__));\
+-    syslog(LOG_ERR, __VA_ARGS__); 
+-    
+-#define PNGNQ_LOG_WARNING(...)(syslog(LOG_WARNING,"pngnq - warning: "));\
+-    syslog(LOG_WARNING, __VA_ARGS__);
++#ifdef _WIN32
++    #define PNGNQ_LOG_ERR(...)
++    #define PNGNQ_LOG_WARNING(...)
++#else
++    #define PNGNQ_LOG_ERR(...)(syslog(LOG_ERR,\
++        "pngnq - Error in %s near line %d:",__FILE__,__LINE__));\
++        syslog(LOG_ERR, __VA_ARGS__); 
++        
++    #define PNGNQ_LOG_WARNING(...)(syslog(LOG_WARNING,"pngnq - warning: "));\
++        syslog(LOG_WARNING, __VA_ARGS__);
++#endif
+ 
+ #define PNGNQ_ERROR(...) (fprintf(stderr,\
+     "pngnq - Error in %s near line %d :\n",__FILE__,__LINE__));\