diff --git a/app-emulation/wine/Manifest b/app-emulation/wine/Manifest
new file mode 100644
index 0000000..4cb4143
--- /dev/null
+++ b/app-emulation/wine/Manifest
@@ -0,0 +1,19 @@
+AUX wine-1.1.15-winegcc.patch 1556 SHA256 dbd89db561d7583faf317d795b8c11231575d885e21c6414add39079604dbd0d SHA512 a6a6dbde16c1f850a5cb4d6b6fe1a8129bb267c44c19de63a4eb26933fd69ff98e440d257e467d766a6a6ac326d72dd621cae37fb593c8c62e43f588ccef3f25 WHIRLPOOL 3aea848b17217ab215f860c3526c44a5d9bd9e7adfe35c02bb5c841461bdaf4bd8ac4f8e8b990c0558980381fc1b2441b79edc3ff6dcde7455203fbd1fc3f49c
+AUX wine-1.2.3-msxml3-libxml2-headers.patch 14328 SHA256 0a046e532343f9a4508307434a2f39e0a3a50a66c165b69e56dd671488d4ba7d SHA512 837bde9cfefa12b81197c9fa2978c8b17f760594eb9d6b8fe96ab4baf2f34b5d2330db245c0ee180a9d5aa59657f52b8500fd976bb70b111d0f32d4103f71f94 WHIRLPOOL e74ff9ad63b95878337d4eac342e9abbc60c73af2f4017cdd87671c472c49bee953759b9786d5b245669352dc23ac338178b415d2c4f01516c385fee66a167b5
+AUX wine-1.4_rc2-multilib-portage.patch 1256 SHA256 9d0acd304d11d1bf73f56699754aaa1bfe1facba90648ee330fdbe08d9ff4938 SHA512 ac0b29e2b4c9b04bb6694a4e4da654446f68efbf90cda6809b45dad51e6679ac5410398763fde7e9505ef959493a037aa588cee58d14906563a4746702d2b0e9 WHIRLPOOL 8ea26266c327bc8313eca9b5d39c9741b226037750ca2d1d33262420093e05c306e7f004656c362c3c50b330d050cf9e5fceaa2b024a82809aae8b3617b0ae18
+AUX wine-1.5.11-osmesa-check.patch 1888 SHA256 8aa70a10a215d5a10e70a404701cf70c0efc674ca6e2f093bbd243f70153e3bb SHA512 5c53e19efa4e080e4bc46c955d2f53beaaa55726e3ee528a5d41374452d6a75817f2145df4a2b05e0d168ed78fe81da35bab1322d6fcc736bf59ba6282e7ff9b WHIRLPOOL d35b52ddcace0fcb043894f00b14a90ecef8af87ff16d2ff091e64b34d8629a5d49ff59cae355c0457b7b9213f1ec66ae53747cb096b23c4f0a2ec8b7c8c8431
+AUX wine-1.5.17-osmesa-check.patch 1774 SHA256 dc7dde67c416bb067e528b85228cff01833a2a20c802248ef56d74184014e50e SHA512 12325e75db5e63e1d4c4e2463c3e164b1eba0d3d88455cfcd698a8bb790d7c0b3c947a06e7a09e232b1a14202e64ea2dc9331cbc4b503833f78a7c1034410c79 WHIRLPOOL 2d9bb86a5d683301c75ea275302f67616a8e9c6ebfc436b05f8f1b3d5d815c310999ca9518747abcf4d248bd18f34388dcb323c526d633c50e66ffb4bf94e5d6
+AUX wine-1.5.23-winebuild-CCAS.patch 6101 SHA256 34143c55618870dd31eea1e260ae973572d99557a20f24a4f217bb0ff1d615eb SHA512 f44580efcf4a406517a2fc65d7509a42b0b0b180a4c63f5980c894e708934d60155d87634e406763426415d00c1ea2f8f3894ac4797a2e2527ca0d9ed23430af WHIRLPOOL d62fb5c27fba3b8297ae2151a432f80d9655c0c2ccee9dee12beea84a2186c0e7965a6902d6bc5638cdb1c853c188a49b790825c8741a9dc4bb1516ff6ca9a53
+AUX wine-1.5.26-winegcc.patch 1808 SHA256 91c1012059b93a421b2eae9f2ea46b7b327d6d3d58ba0cb47021c8a57f6d8228 SHA512 fce9daf40a96f4a7502c249a30107c8dfc5d8edd4a171b863d2bf14c3ad46d18e4c29932ab4a6ede7da5d589d777b962d2f577f5360ee4db8019d71362c51d47 WHIRLPOOL 71cbe36c6bac87071472541b7f5cd3ed1b08f05479bc0016262b3f86e75738e467dad197563b4898f2b24fd0ab4e27c40dce04f244a3e7f5ea1582b4db1c5cc2
+AUX wine-1.5.30-libwine.patch 1777 SHA256 2f0155c2c1d11fd9a06deab54dd753c1161e32217eae82604f8c1d542e87af4f SHA512 e6d566f75632065def197cf27b5705a3f2f736a7b3bb4ae03df19fea00fd980a5b5d0517981469fef0fa5347c1c3b9651894fb23d937b5dbbd993cd292f67183 WHIRLPOOL 62ed15db6bddda47dcf74d846e15a9904c11abdf63e0321e7e2bc3197f60c819992b3a95a4395f85edeef9181a1866749194b9744be8d42bd94acab37470aad6
+AUX wine-1.5.31-gnutls-3.2.0.patch 1616 SHA256 3ce82009b05fe997b0d198ad83533026d6410811ecfc6254c1505d0b9d18caf0 SHA512 09de6ff03da996197cd6833c1f53e9f39b43fc43e02ad3b4e12648a57288c1fa200886a805e6811372e12665f9a5d463603f9a9ba39cb1392b2cf4d11f3f9a65 WHIRLPOOL 590a9206913a51eae81e236057bbed346dae8f895575dcc948ba7168edf5c0605db6278344fad727c2a828a2aeef258f72a57a12b5dca244a3b7b82cfe43452a
+AUX wine-1.6-memset-O3.patch 695 SHA256 1f04496713e8a401ba068702c5c3e104b18635bfb54808e5641a3c48a9b9bad4 SHA512 ad7231f8dedf98f9e9b91fcb8bbe72a716d78285127b0c33396de0b1e17a191f91f9a4a377c0e90671bb5f4e57bfb087ef7e80c9537c6c73b3c9bb90b3885968 WHIRLPOOL 91689c31054b896609493e2b0b4fe67e3d752d889f4ccae9c3e15229543341998809fd19a2040457e04fbdbd45505f0f2b49052844004193872713053d7239f8
+AUX wine-1.7.2-osmesa-check.patch 1740 SHA256 5264ac291435eb64c70cef4bdccbf8d4448472b4f014ab15ede35bcceebb6579 SHA512 4738a381923df7b45ea68092efb7ccb967907976d6d2f8bb0167af4211c377a73e296481b94092ac232f9ae09edf21447da92a134ebfff9b32acdd9e20340b95 WHIRLPOOL 95a90f8ff5a649833b39cb28de997c3b516cd09a53cf71d616c4fd412dfa6e71c47a1255a4d0597d85a62966cd9d6b9fae1c21c88e67d8650d31d414fca8fd42
+AUX wine-1.7.9-hcce.patch 4699 SHA256 93d5dd444f3cd445156d21dad8653ad67d195cd8c373335d43b122e68e76e673 SHA512 084fd9af46acdb035e3ec4bcdeb04cb21a09c4288777905136f8bfe74ee14833a3cee241be891ceca9c70e0a506d936d92d12422c54d1a2e211c0dbe128f98bc WHIRLPOOL ccc3fa16bf5ef0f7e1b227d0c35b4dae986a30b2a99ae2fbccff1416feac6bd6ade389d900882daa86a16e1209e977b212f33e227a5beb355d9cde2a6df1badb
+DIST wine-1.7.9.tar.bz2 21323337 SHA256 79f99ecc24696915439c474c4953bb77652ab53f16b41daa4da270fe43279c5a SHA512 29f8aa715ebe47c8a06bd5f6a80cac3fb75b2ca7aa81648cc8aed5461cfd825e4da68b6209ca672dce42b968521cfd9bffffaadd2d85b904b55d99687a1c83d0 WHIRLPOOL 333fee72b2a0e9d6ab8a003712c38166bd27aaff384a2b940c089ecc846f7669c59efbeb5cdc2fc87a46d63b0d29d0335873bb7c22f05913bad430b81990241a
+DIST wine-gentoo-2013.06.24.tar.bz2 85442 SHA256 bfbf6b25e98f717320de2ede467e3628fbc749d936b8449f8477c9dc6f41e04b SHA512 b6819889314f6a6ea16c1332f4b177c43623116763969c31b23b61754cd304dd085f5d3eafbe847159331eb97dddd9b4c10699430129ea4a71da418c1fe175f0 WHIRLPOOL 227e0ac6569736d4ad5813cef49f775dae956f4fc9255de95753d5d3cba1bf6cf3db31d23d3702bb54d2e60c5a6f779b602f0efb2096e4c827c924565b273d00
+DIST wine-mono-4.5.2.msi 52502528 SHA256 d9124edb41ba4418af10eba519dafb25ab4338c567d25ce0eb4ce1e1b4d7eaad SHA512 73c907f63b73836d5afd0753197358aaea43a74a47800f929ef0627112298256f1fa46d1b9ff297b117468d953cdeab21fb5962db13c5debbcb71004462df609 WHIRLPOOL 18d3544c6753c5a01917bfc1b694f31ce45213108527f13317ec0bb8b2d2339ce41800534967e067cd15cd186ef9e186a5d3252275e443dfa1a6ae3641d4d17c
+DIST wine_gecko-2.24-x86.msi 22373888 SHA256 6e38acae87ea66e2c1e8f2f0afe88f89eed3e6e0b431cd3da38dea814b71202c SHA512 f158d28ca09bc900a2680892e7ac10770e06050a9251e1ec3a953fee0bf9b1c326e166f92fb88a4648297b6587c91a5ef5af35f267bb2ba5f679da4c8fdb6898 WHIRLPOOL bbe7a2572d89dc5e0347ba11b2014bac79fc4427d7551655313a46b147a79c1607b7f46596877c459ddaa0e202337fb3d217429ddd6a4df49ee33b373a788487
+DIST wine_gecko-2.24-x86_64.msi 23608320 SHA256 47557da68bcb2aedaebb93af73275aac96ba23e896bd98f25f2acbfd216d9cc8 SHA512 45ce0dcf42c3e2fe2198092812242e3467b19db4a4946e0b1a2d6327fd48aa936fb85cc1930bace6eaba0c61bff3a6536767ba0a91a0f085f307d1bddd171f0c WHIRLPOOL b6ba7c784d3a79d7afc11f0e12f0372b52b9f194eedfd083abed36a461e7301d2dd936be3be12619364f6ac5aae9cfbfb7fc47141bff92b62826f209365210ec
+DIST winepulse-patches-1.7.8.tar.bz2 49140 SHA256 0fd31ea7fec8817561a7b304bbfad6bdd014eb566b0c533e15773064bca555ad SHA512 18c88d4da37714d0216c01929eb92c99161fdf7024d8516512fc2585bc8d5a700fb1b5eb9fb667149e104305f366c867973f41b688a04f63e7cce76f5d85389a WHIRLPOOL 60dfeeb1d51c9ea7730ff1e9263d44fbcf3509e6ae68df1e3d30d965999f19525979f64617494bb1c3e1712c7117f30bebfbcbc75b1b08ba1f1e033720b0cacc
+EBUILD wine-1.7.9-r1.ebuild 12800 SHA256 1c70b3a3c460055f8aa01bfa0f818523511e4be5b26e3c1664067cc152f29621 SHA512 2bd4e81cd08e65cc3d8c34644b740e7ec41eae34af25c317e05b8943c50345ca8537f9b3c3bdb34f372ddb94b721461fc26b41b26b3856cbea3d6fc8a4a39e72 WHIRLPOOL fcd18439bf0a35e1404ceccafa12f4d6030ede43c2f2e767dda6fe47a2d86a0ac26119c14ec0f837b4d3ef1dca144776c7664ad25e5c94c2ac015ebc505bd013
diff --git a/app-emulation/wine/files/wine-1.1.15-winegcc.patch b/app-emulation/wine/files/wine-1.1.15-winegcc.patch
new file mode 100644
index 0000000..a1cd890
--- /dev/null
+++ b/app-emulation/wine/files/wine-1.1.15-winegcc.patch
@@ -0,0 +1,55 @@
+http://bugs.gentoo.org/260726
+
+--- wine-1.1.15/tools/winegcc/winegcc.c
++++ wine-1.1.15/tools/winegcc/winegcc.c
+@@ -215,10 +215,13 @@
+     strarray* files;
+ };
+ 
++#undef FORCE_POINTER_SIZE
+ #ifdef __i386__
+ static const enum target_cpu build_cpu = CPU_x86;
++#define FORCE_POINTER_SIZE
+ #elif defined(__x86_64__)
+ static const enum target_cpu build_cpu = CPU_x86_64;
++#define FORCE_POINTER_SIZE
+ #elif defined(__sparc__)
+ static const enum target_cpu build_cpu = CPU_SPARC;
+ #elif defined(__ALPHA__)
+@@ -968,6 +971,9 @@
+     opts.linker_args = strarray_alloc();
+     opts.compiler_args = strarray_alloc();
+     opts.winebuild_args = strarray_alloc();
++#ifdef FORCE_POINTER_SIZE
++    opts.force_pointer_size = sizeof(size_t);
++#endif
+ 
+     /* determine the processor type */
+     if (strendswith(argv[0], "winecpp")) opts.processor = proc_cpp;
+--- wine-1.1.15/tools/winebuild/main.c
++++ wine-1.1.15/tools/winebuild/main.c
+@@ -50,10 +50,13 @@
+ int link_ext_symbols = 0;
+ int force_pointer_size = 0;
+ 
++#undef FORCE_POINTER_SIZE
+ #ifdef __i386__
+ enum target_cpu target_cpu = CPU_x86;
++#define FORCE_POINTER_SIZE
+ #elif defined(__x86_64__)
+ enum target_cpu target_cpu = CPU_x86_64;
++#define FORCE_POINTER_SIZE
+ #elif defined(__sparc__)
+ enum target_cpu target_cpu = CPU_SPARC;
+ #elif defined(__ALPHA__)
+@@ -574,6 +577,10 @@
+     signal( SIGTERM, exit_on_signal );
+     signal( SIGINT, exit_on_signal );
+ 
++#ifdef FORCE_POINTER_SIZE
++    force_pointer_size = sizeof(size_t);
++#endif
++
+     output_file = stdout;
+     argv = parse_options( argc, argv, spec );
+ 
diff --git a/app-emulation/wine/files/wine-1.2.3-msxml3-libxml2-headers.patch b/app-emulation/wine/files/wine-1.2.3-msxml3-libxml2-headers.patch
new file mode 100644
index 0000000..c1a80d3
--- /dev/null
+++ b/app-emulation/wine/files/wine-1.2.3-msxml3-libxml2-headers.patch
@@ -0,0 +1,574 @@
+From 26603f25f73142a45b5b964bb9bb2e59bc0908d4 Mon Sep 17 00:00:00 2001
+From: Alexandre Julliard <julliard@winehq.org>
+Date: Thu, 24 Feb 2011 13:11:53 +0100
+Subject: [PATCH] msxml3: Include the system libxml headers before the Windows
+ headers.
+
+[Alexandre Rostovtsev <tetromino@gentoo.org>: backport to wine-1.2.3]
+---
+ dlls/msxml3/attribute.c     |    6 ++++++
+ dlls/msxml3/bsc.c           |    6 ++++++
+ dlls/msxml3/cdata.c         |    5 +++++
+ dlls/msxml3/comment.c       |    5 +++++
+ dlls/msxml3/dispex.c        |    5 +++++
+ dlls/msxml3/docfrag.c       |    5 +++++
+ dlls/msxml3/domdoc.c        |   11 +++++++++--
+ dlls/msxml3/domimpl.c       |    5 +++++
+ dlls/msxml3/element.c       |    5 +++++
+ dlls/msxml3/entityref.c     |    5 +++++
+ dlls/msxml3/factory.c       |    5 +++++
+ dlls/msxml3/httprequest.c   |    6 ++++++
+ dlls/msxml3/main.c          |   15 +++++++++++++++
+ dlls/msxml3/msxml_private.h |   23 -----------------------
+ dlls/msxml3/node.c          |   31 +++++++++++++++++++++++++++----
+ dlls/msxml3/nodelist.c      |    5 +++++
+ dlls/msxml3/nodemap.c       |    5 +++++
+ dlls/msxml3/parseerror.c    |    5 +++++
+ dlls/msxml3/pi.c            |    5 +++++
+ dlls/msxml3/queryresult.c   |    9 +++++++--
+ dlls/msxml3/regsvr.c        |    4 ++++
+ dlls/msxml3/saxreader.c     |   10 +++++++---
+ dlls/msxml3/schema.c        |   12 ++++++++++++
+ dlls/msxml3/text.c          |    5 +++++
+ dlls/msxml3/xmldoc.c        |    5 +++++
+ dlls/msxml3/xmlelem.c       |    5 +++++
+ 26 files changed, 174 insertions(+), 34 deletions(-)
+
+diff --git a/dlls/msxml3/attribute.c b/dlls/msxml3/attribute.c
+index d78fa47..3df93d6 100644
+--- a/dlls/msxml3/attribute.c
++++ b/dlls/msxml3/attribute.c
+@@ -23,6 +23,12 @@
+ #include "config.h"
+ 
+ #include <stdarg.h>
++#ifdef HAVE_LIBXML2
++# include <libxml/parser.h>
++# include <libxml/xmlerror.h>
++# include <libxml/HTMLtree.h>
++#endif
++
+ #include "windef.h"
+ #include "winbase.h"
+ #include "winuser.h"
+diff --git a/dlls/msxml3/bsc.c b/dlls/msxml3/bsc.c
+index b24e04c..01a09a5 100644
+--- a/dlls/msxml3/bsc.c
++++ b/dlls/msxml3/bsc.c
+@@ -23,6 +23,12 @@
+ 
+ #include <stdarg.h>
+ #include <assert.h>
++#ifdef HAVE_LIBXML2
++# include <libxml/parser.h>
++# include <libxml/xmlerror.h>
++# include <libxml/HTMLtree.h>
++#endif
++
+ #include "windef.h"
+ #include "winbase.h"
+ #include "winuser.h"
+diff --git a/dlls/msxml3/cdata.c b/dlls/msxml3/cdata.c
+index 3fba66c..caf8cd8 100644
+--- a/dlls/msxml3/cdata.c
++++ b/dlls/msxml3/cdata.c
+@@ -23,6 +23,11 @@
+ #include "config.h"
+ 
+ #include <stdarg.h>
++#ifdef HAVE_LIBXML2
++# include <libxml/parser.h>
++# include <libxml/xmlerror.h>
++#endif
++
+ #include "windef.h"
+ #include "winbase.h"
+ #include "winuser.h"
+diff --git a/dlls/msxml3/comment.c b/dlls/msxml3/comment.c
+index e74de07..1cabfa3 100644
+--- a/dlls/msxml3/comment.c
++++ b/dlls/msxml3/comment.c
+@@ -23,6 +23,11 @@
+ #include "config.h"
+ 
+ #include <stdarg.h>
++#ifdef HAVE_LIBXML2
++# include <libxml/parser.h>
++# include <libxml/xmlerror.h>
++#endif
++
+ #include "windef.h"
+ #include "winbase.h"
+ #include "winuser.h"
+diff --git a/dlls/msxml3/dispex.c b/dlls/msxml3/dispex.c
+index 09b71fe..6b01b15 100644
+--- a/dlls/msxml3/dispex.c
++++ b/dlls/msxml3/dispex.c
+@@ -22,6 +22,11 @@
+ 
+ #include <stdarg.h>
+ #include <assert.h>
++#ifdef HAVE_LIBXML2
++# include <libxml/parser.h>
++# include <libxml/xmlerror.h>
++#endif
++
+ #include "windef.h"
+ #include "winbase.h"
+ #include "winuser.h"
+diff --git a/dlls/msxml3/docfrag.c b/dlls/msxml3/docfrag.c
+index fff3f62..bebd252 100644
+--- a/dlls/msxml3/docfrag.c
++++ b/dlls/msxml3/docfrag.c
+@@ -23,6 +23,11 @@
+ #include "config.h"
+ 
+ #include <stdarg.h>
++#ifdef HAVE_LIBXML2
++# include <libxml/parser.h>
++# include <libxml/xmlerror.h>
++#endif
++
+ #include "windef.h"
+ #include "winbase.h"
+ #include "winuser.h"
+diff --git a/dlls/msxml3/domdoc.c b/dlls/msxml3/domdoc.c
+index 0007503..e6a61e4 100644
+--- a/dlls/msxml3/domdoc.c
++++ b/dlls/msxml3/domdoc.c
+@@ -25,6 +25,15 @@
+ 
+ #include <stdarg.h>
+ #include <assert.h>
++#ifdef HAVE_LIBXML2
++# include <libxml/parser.h>
++# include <libxml/xmlerror.h>
++# include <libxml/xpathInternals.h>
++# include <libxml/xmlsave.h>
++# include <libxml/SAX2.h>
++# include <libxml/parserInternals.h>
++#endif
++
+ #include "windef.h"
+ #include "winbase.h"
+ #include "winuser.h"
+@@ -47,8 +56,6 @@ WINE_DEFAULT_DEBUG_CHANNEL(msxml);
+ 
+ #ifdef HAVE_LIBXML2
+ 
+-#include <libxml/xmlsave.h>
+-
+ /* not defined in older versions */
+ #define XML_SAVE_FORMAT     1
+ #define XML_SAVE_NO_DECL    2
+diff --git a/dlls/msxml3/domimpl.c b/dlls/msxml3/domimpl.c
+index dd518a1..c6794ac 100644
+--- a/dlls/msxml3/domimpl.c
++++ b/dlls/msxml3/domimpl.c
+@@ -23,6 +23,11 @@
+ #include "config.h"
+ 
+ #include <stdarg.h>
++#ifdef HAVE_LIBXML2
++# include <libxml/parser.h>
++# include <libxml/xmlerror.h>
++#endif
++
+ #include "windef.h"
+ #include "winbase.h"
+ #include "winuser.h"
+diff --git a/dlls/msxml3/element.c b/dlls/msxml3/element.c
+index 617c008..1b5c693 100644
+--- a/dlls/msxml3/element.c
++++ b/dlls/msxml3/element.c
+@@ -23,6 +23,11 @@
+ #include "config.h"
+ 
+ #include <stdarg.h>
++#ifdef HAVE_LIBXML2
++# include <libxml/parser.h>
++# include <libxml/xmlerror.h>
++#endif
++
+ #include "windef.h"
+ #include "winbase.h"
+ #include "winuser.h"
+diff --git a/dlls/msxml3/entityref.c b/dlls/msxml3/entityref.c
+index db46193..1baea6e 100644
+--- a/dlls/msxml3/entityref.c
++++ b/dlls/msxml3/entityref.c
+@@ -23,6 +23,11 @@
+ #include "config.h"
+ 
+ #include <stdarg.h>
++#ifdef HAVE_LIBXML2
++# include <libxml/parser.h>
++# include <libxml/xmlerror.h>
++#endif
++
+ #include "windef.h"
+ #include "winbase.h"
+ #include "winuser.h"
+diff --git a/dlls/msxml3/factory.c b/dlls/msxml3/factory.c
+index 3fd229c..45df9f0 100644
+--- a/dlls/msxml3/factory.c
++++ b/dlls/msxml3/factory.c
+@@ -24,6 +24,11 @@
+ #include "config.h"
+ 
+ #include <stdarg.h>
++#ifdef HAVE_LIBXML2
++# include <libxml/parser.h>
++# include <libxml/xmlerror.h>
++#endif
++
+ #include "windef.h"
+ #include "winbase.h"
+ #include "winuser.h"
+diff --git a/dlls/msxml3/httprequest.c b/dlls/msxml3/httprequest.c
+index 4585484..be1a5f7 100644
+--- a/dlls/msxml3/httprequest.c
++++ b/dlls/msxml3/httprequest.c
+@@ -22,6 +22,12 @@
+ #include "config.h"
+ 
+ #include <stdarg.h>
++#ifdef HAVE_LIBXML2
++# include <libxml/parser.h>
++# include <libxml/xmlerror.h>
++# include <libxml/encoding.h>
++#endif
++
+ #include "windef.h"
+ #include "winbase.h"
+ #include "winuser.h"
+diff --git a/dlls/msxml3/main.c b/dlls/msxml3/main.c
+index 60b0cbd..47a89b1 100644
+--- a/dlls/msxml3/main.c
++++ b/dlls/msxml3/main.c
+@@ -25,6 +25,21 @@
+ #define COBJMACROS
+ 
+ #include <stdarg.h>
++#ifdef HAVE_LIBXML2
++# include <libxml/parser.h>
++# include <libxml/xmlerror.h>
++# ifdef SONAME_LIBXSLT
++#  ifdef HAVE_LIBXSLT_PATTERN_H
++#   include <libxslt/pattern.h>
++#  endif
++#  ifdef HAVE_LIBXSLT_TRANSFORM_H
++#   include <libxslt/transform.h>
++#  endif
++#  include <libxslt/xsltutils.h>
++#  include <libxslt/xsltInternals.h>
++# endif
++#endif
++
+ #include "windef.h"
+ #include "winbase.h"
+ #include "winuser.h"
+diff --git a/dlls/msxml3/msxml_private.h b/dlls/msxml3/msxml_private.h
+index e0279f1..e1fbb59 100644
+--- a/dlls/msxml3/msxml_private.h
++++ b/dlls/msxml3/msxml_private.h
+@@ -102,10 +102,6 @@ BOOL dispex_query_interface(DispatchEx*,REFIID,void**);
+ 
+ #ifdef HAVE_LIBXML2
+ 
+-#ifdef HAVE_LIBXML_PARSER_H
+-#include <libxml/parser.h>
+-#endif
+-
+ /* constructors */
+ extern IUnknown         *create_domdoc( xmlNodePtr document );
+ extern IUnknown         *create_xmldoc( void );
+@@ -184,25 +180,6 @@ static inline BSTR bstr_from_xmlChar(const xmlChar *str)
+ 
+ #endif
+ 
+-void* libxslt_handle;
+-#ifdef SONAME_LIBXSLT
+-# ifdef HAVE_LIBXSLT_PATTERN_H
+-#  include <libxslt/pattern.h>
+-# endif
+-# ifdef HAVE_LIBXSLT_TRANSFORM_H
+-#  include <libxslt/transform.h>
+-# endif
+-# include <libxslt/xsltutils.h>
+-# include <libxslt/xsltInternals.h>
+-
+-# define MAKE_FUNCPTR(f) extern typeof(f) * p##f
+-MAKE_FUNCPTR(xsltApplyStylesheet);
+-MAKE_FUNCPTR(xsltCleanupGlobals);
+-MAKE_FUNCPTR(xsltFreeStylesheet);
+-MAKE_FUNCPTR(xsltParseStylesheetDoc);
+-# undef MAKE_FUNCPTR
+-#endif
+-
+ extern IXMLDOMParseError *create_parseError( LONG code, BSTR url, BSTR reason, BSTR srcText,
+                                              LONG line, LONG linepos, LONG filepos );
+ extern HRESULT DOMDocument_create( IUnknown *pUnkOuter, LPVOID *ppObj );
+diff --git a/dlls/msxml3/node.c b/dlls/msxml3/node.c
+index bbdcb5d..2980566 100644
+--- a/dlls/msxml3/node.c
++++ b/dlls/msxml3/node.c
+@@ -24,6 +24,23 @@
+ 
+ #include <stdarg.h>
+ #include <assert.h>
++
++#ifdef HAVE_LIBXML2
++# include <libxml/parser.h>
++# include <libxml/xmlerror.h>
++# include <libxml/HTMLtree.h>
++# ifdef SONAME_LIBXSLT
++#  ifdef HAVE_LIBXSLT_PATTERN_H
++#   include <libxslt/pattern.h>
++#  endif
++#  ifdef HAVE_LIBXSLT_TRANSFORM_H
++#   include <libxslt/transform.h>
++#  endif
++#  include <libxslt/xsltutils.h>
++#  include <libxslt/xsltInternals.h>
++# endif
++#endif
++
+ #include "windef.h"
+ #include "winbase.h"
+ #include "winuser.h"
+@@ -33,16 +50,22 @@
+ 
+ #include "msxml_private.h"
+ 
+-#ifdef HAVE_LIBXML2
+-# include <libxml/HTMLtree.h>
+-#endif
+-
+ #include "wine/debug.h"
+ 
+ WINE_DEFAULT_DEBUG_CHANNEL(msxml);
+ 
+ #ifdef HAVE_LIBXML2
+ 
++#ifdef SONAME_LIBXSLT
++extern void* libxslt_handle;
++# define MAKE_FUNCPTR(f) extern typeof(f) * p##f
++MAKE_FUNCPTR(xsltApplyStylesheet);
++MAKE_FUNCPTR(xsltCleanupGlobals);
++MAKE_FUNCPTR(xsltFreeStylesheet);
++MAKE_FUNCPTR(xsltParseStylesheetDoc);
++# undef MAKE_FUNCPTR
++#endif
++
+ static const WCHAR szBinBase64[]  = {'b','i','n','.','b','a','s','e','6','4',0};
+ static const WCHAR szString[]     = {'s','t','r','i','n','g',0};
+ static const WCHAR szNumber[]     = {'n','u','m','b','e','r',0};
+diff --git a/dlls/msxml3/nodelist.c b/dlls/msxml3/nodelist.c
+index f643c5e..4b2bba9 100644
+--- a/dlls/msxml3/nodelist.c
++++ b/dlls/msxml3/nodelist.c
+@@ -23,6 +23,11 @@
+ #include "config.h"
+ 
+ #include <stdarg.h>
++#ifdef HAVE_LIBXML2
++# include <libxml/parser.h>
++# include <libxml/xmlerror.h>
++#endif
++
+ #include "windef.h"
+ #include "winbase.h"
+ #include "winuser.h"
+diff --git a/dlls/msxml3/nodemap.c b/dlls/msxml3/nodemap.c
+index 7d23ec8..d3d9c38 100644
+--- a/dlls/msxml3/nodemap.c
++++ b/dlls/msxml3/nodemap.c
+@@ -23,6 +23,11 @@
+ #define COBJMACROS
+ 
+ #include <stdarg.h>
++#ifdef HAVE_LIBXML2
++# include <libxml/parser.h>
++# include <libxml/xmlerror.h>
++#endif
++
+ #include "windef.h"
+ #include "winbase.h"
+ #include "winuser.h"
+diff --git a/dlls/msxml3/parseerror.c b/dlls/msxml3/parseerror.c
+index 4b0dc57..89f14ca 100644
+--- a/dlls/msxml3/parseerror.c
++++ b/dlls/msxml3/parseerror.c
+@@ -25,6 +25,11 @@
+ 
+ #include <stdarg.h>
+ #include <assert.h>
++#ifdef HAVE_LIBXML2
++# include <libxml/parser.h>
++# include <libxml/xmlerror.h>
++#endif
++
+ #include "windef.h"
+ #include "winbase.h"
+ #include "winerror.h"
+diff --git a/dlls/msxml3/pi.c b/dlls/msxml3/pi.c
+index 0baefe4..3ebc1bf 100644
+--- a/dlls/msxml3/pi.c
++++ b/dlls/msxml3/pi.c
+@@ -23,6 +23,11 @@
+ #include "config.h"
+ 
+ #include <stdarg.h>
++#ifdef HAVE_LIBXML2
++# include <libxml/parser.h>
++# include <libxml/xmlerror.h>
++#endif
++
+ #include "windef.h"
+ #include "winbase.h"
+ #include "winuser.h"
+diff --git a/dlls/msxml3/queryresult.c b/dlls/msxml3/queryresult.c
+index 2c6f23e..8613b20 100644
+--- a/dlls/msxml3/queryresult.c
++++ b/dlls/msxml3/queryresult.c
+@@ -24,6 +24,13 @@
+ #include "config.h"
+ 
+ #include <stdarg.h>
++#ifdef HAVE_LIBXML2
++# include <libxml/parser.h>
++# include <libxml/xmlerror.h>
++# include <libxml/xpath.h>
++# include <libxml/xpathInternals.h>
++#endif
++
+ #include "windef.h"
+ #include "winbase.h"
+ #include "winuser.h"
+@@ -48,8 +55,6 @@ WINE_DEFAULT_DEBUG_CHANNEL(msxml);
+ 
+ #ifdef HAVE_LIBXML2
+ 
+-#include <libxml/xpath.h>
+-
+ typedef struct _queryresult
+ {
+     DispatchEx dispex;
+diff --git a/dlls/msxml3/regsvr.c b/dlls/msxml3/regsvr.c
+index 415e5af..864d61e 100644
+--- a/dlls/msxml3/regsvr.c
++++ b/dlls/msxml3/regsvr.c
+@@ -24,6 +24,10 @@
+ 
+ #include <stdarg.h>
+ #include <string.h>
++#ifdef HAVE_LIBXML2
++# include <libxml/parser.h>
++# include <libxml/xmlerror.h>
++#endif
+ 
+ #define COBJMACROS
+ 
+diff --git a/dlls/msxml3/saxreader.c b/dlls/msxml3/saxreader.c
+index eca9f1d..f2d340e 100644
+--- a/dlls/msxml3/saxreader.c
++++ b/dlls/msxml3/saxreader.c
+@@ -24,6 +24,13 @@
+ 
+ #include <stdarg.h>
+ #include <assert.h>
++#ifdef HAVE_LIBXML2
++# include <libxml/parser.h>
++# include <libxml/xmlerror.h>
++# include <libxml/SAX2.h>
++# include <libxml/parserInternals.h>
++#endif
++
+ #include "windef.h"
+ #include "winbase.h"
+ #include "winuser.h"
+@@ -43,9 +50,6 @@ WINE_DEFAULT_DEBUG_CHANNEL(msxml);
+ 
+ #ifdef HAVE_LIBXML2
+ 
+-#include <libxml/SAX2.h>
+-#include <libxml/parserInternals.h>
+-
+ typedef struct _saxreader
+ {
+     const struct IVBSAXXMLReaderVtbl *lpVBSAXXMLReaderVtbl;
+diff --git a/dlls/msxml3/schema.c b/dlls/msxml3/schema.c
+index 72d7854..c1465c0 100644
+--- a/dlls/msxml3/schema.c
++++ b/dlls/msxml3/schema.c
+@@ -23,6 +23,18 @@
+ #include "config.h"
+ 
+ #include <stdarg.h>
++#ifdef HAVE_LIBXML2
++# include <libxml/parser.h>
++# include <libxml/xmlerror.h>
++# include <libxml/tree.h>
++# include <libxml/xmlschemas.h>
++# include <libxml/schemasInternals.h>
++# include <libxml/hash.h>
++# include <libxml/parser.h>
++# include <libxml/parserInternals.h>
++# include <libxml/xmlIO.h>
++#endif
++
+ #include "windef.h"
+ #include "winbase.h"
+ #include "winuser.h"
+diff --git a/dlls/msxml3/text.c b/dlls/msxml3/text.c
+index fdcb06b..72b2ffd 100644
+--- a/dlls/msxml3/text.c
++++ b/dlls/msxml3/text.c
+@@ -24,6 +24,11 @@
+ #include "config.h"
+ 
+ #include <stdarg.h>
++#ifdef HAVE_LIBXML2
++# include <libxml/parser.h>
++# include <libxml/xmlerror.h>
++#endif
++
+ #include "windef.h"
+ #include "winbase.h"
+ #include "winuser.h"
+diff --git a/dlls/msxml3/xmldoc.c b/dlls/msxml3/xmldoc.c
+index d1a010f..0d1006e 100644
+--- a/dlls/msxml3/xmldoc.c
++++ b/dlls/msxml3/xmldoc.c
+@@ -23,6 +23,11 @@
+ #include "config.h"
+ 
+ #include <stdarg.h>
++#ifdef HAVE_LIBXML2
++# include <libxml/parser.h>
++# include <libxml/xmlerror.h>
++#endif
++
+ #include "windef.h"
+ #include "winbase.h"
+ #include "winuser.h"
+diff --git a/dlls/msxml3/xmlelem.c b/dlls/msxml3/xmlelem.c
+index a71b18b..a818d14 100644
+--- a/dlls/msxml3/xmlelem.c
++++ b/dlls/msxml3/xmlelem.c
+@@ -23,6 +23,11 @@
+ #include "config.h"
+ 
+ #include <stdarg.h>
++#ifdef HAVE_LIBXML2
++# include <libxml/parser.h>
++# include <libxml/xmlerror.h>
++#endif
++
+ #include "windef.h"
+ #include "winbase.h"
+ #include "winuser.h"
+-- 
+1.7.8.3
+
diff --git a/app-emulation/wine/files/wine-1.4_rc2-multilib-portage.patch b/app-emulation/wine/files/wine-1.4_rc2-multilib-portage.patch
new file mode 100644
index 0000000..be6ffc5
--- /dev/null
+++ b/app-emulation/wine/files/wine-1.4_rc2-multilib-portage.patch
@@ -0,0 +1,40 @@
+https://bugs.gentoo.org/show_bug.cgi?id=395615
+
+Explicitly add the required -m32/m64 to *FLAGS; this overrides any 
+arch-specific -m* flags that may have been appended by multilib-portage.
+
+Even though -m32/m64 is now added to *FLAGS, -m32/m64 still has to be
+explicitly added to CC and CXX due to wine's build system. For example,
+winegcc saves the build-time value of CC and uses it at runtime.
+
+--- a/configure.ac
++++ b/configure.ac
+@@ -133,12 +133,18 @@
+     then
+       CC="$CC -m64"
+       CXX="$CXX -m64"
++      CFLAGS="$CFLAGS -m64"
++      LDFLAGS="$LDFLAGS -m64"
++      CXXFLAGS="$CXXFLAGS -m64"
+       host_cpu="x86_64"
+       notice_platform="64-bit "
+       AC_SUBST(TARGETFLAGS,"-m64")
+     else
+       CC="$CC -m32"
+       CXX="$CXX -m32"
++      CFLAGS="$CFLAGS -m32"
++      LDFLAGS="$LDFLAGS -m32"
++      CXXFLAGS="$CXXFLAGS -m32"
+       host_cpu="i386"
+       notice_platform="32-bit "
+       AC_SUBST(TARGETFLAGS,"-m32")
+@@ -150,6 +156,9 @@
+     then
+       CC="$CC -m32"
+       CXX="$CXX -m32"
++      CFLAGS="$CFLAGS -m32"
++      LDFLAGS="$LDFLAGS -m32"
++      CXXFLAGS="$CXXFLAGS -m32"
+       AC_MSG_CHECKING([whether $CC works])
+       AC_LINK_IFELSE([AC_LANG_PROGRAM()],AC_MSG_RESULT([yes]),
+                      [AC_MSG_RESULT([no])
diff --git a/app-emulation/wine/files/wine-1.5.11-osmesa-check.patch b/app-emulation/wine/files/wine-1.5.11-osmesa-check.patch
new file mode 100644
index 0000000..2bd7694
--- /dev/null
+++ b/app-emulation/wine/files/wine-1.5.11-osmesa-check.patch
@@ -0,0 +1,38 @@
+From 22fcf835dfe713ad93f649a901973208e0f7b62d Mon Sep 17 00:00:00 2001
+From: Alexandre Rostovtsev <tetromino@gentoo.org>
+Date: Tue, 7 Aug 2012 01:29:01 -0400
+Subject: [PATCH] Do not check for libGL symbols when checking libOSMesa
+
+If mesa had been built with shared glapi, glAccum is not available in
+libOSMesa without explicitly linking to libGL. In addition, in
+mesa-8.0.x and earlier, libOSMesa needs to be explicitly linked to
+libglapi if mesa was built with shared glapi, see
+https://bugs.gentoo.org/show_bug.cgi?id=399813
+And in mesa-8.1.x, libOSMesa in addition needs libdl, libpthread, and
+libstdc++, see https://bugs.gentoo.org/show_bug.cgi?id=431832
+---
+ configure.ac |    8 +++++++-
+ 1 files changed, 7 insertions(+), 1 deletions(-)
+
+diff --git a/configure.ac b/configure.ac
+index 15ada86..6eab75e 100644
+--- a/configure.ac
++++ b/configure.ac
+@@ -1133,7 +1133,13 @@ This probably prevents linking to OpenGL. Try deleting the file and restarting c
+ 
+                  if test "$ac_cv_header_GL_osmesa_h" = "yes"
+                  then
+-                    WINE_CHECK_SONAME(OSMesa,glAccum,,,[$X_LIBS $X_PRE_LIBS $XLIB -lm $X_EXTRA_LIBS])
++                    WINE_CHECK_SONAME(OSMesa,OSMesaCreateContext,,,[$X_LIBS $X_PRE_LIBS $XLIB -lm $X_EXTRA_LIBS])
++                    if test "x$ac_cv_lib_soname_OSMesa" = "x"; then
++                       osmesa_save_CC=$CC
++                       CC=$CXX
++                       WINE_CHECK_SONAME(OSMesa,OSMesaCreateContext,,,[-lglapi -lpthread -ldl $X_LIBS $X_PRE_LIBS $XLIB -lm $X_EXTRA_LIBS])
++                       CC=$osmesa_save_CC
++                    fi
+                  fi
+                  WINE_NOTICE_WITH(osmesa,[test "x$ac_cv_lib_soname_OSMesa" = "x"],
+                                  [libOSMesa ${notice_platform}development files not found (or too old), OpenGL rendering in bitmaps won't be supported.])
+-- 
+1.7.8.6
+
diff --git a/app-emulation/wine/files/wine-1.5.17-osmesa-check.patch b/app-emulation/wine/files/wine-1.5.17-osmesa-check.patch
new file mode 100644
index 0000000..8236192
--- /dev/null
+++ b/app-emulation/wine/files/wine-1.5.17-osmesa-check.patch
@@ -0,0 +1,38 @@
+From 1ede664b18bd8a88359a3cebb291ad49833ee033 Mon Sep 17 00:00:00 2001
+From: Alexandre Rostovtsev <tetromino@gentoo.org>
+Date: Tue, 7 Aug 2012 01:29:01 -0400
+Subject: [PATCH] Do not check for libGL symbols when checking libOSMesa
+
+If mesa had been built with shared glapi, glAccum is not available in
+libOSMesa without explicitly linking to libGL. In addition, in
+mesa-8.0.x and earlier, libOSMesa needs to be explicitly linked to
+libglapi if mesa was built with shared glapi, see
+https://bugs.gentoo.org/show_bug.cgi?id=399813
+And in mesa-8.1.x, libOSMesa in addition needs libdl, libpthread, and
+libstdc++, see https://bugs.gentoo.org/show_bug.cgi?id=431832
+---
+ configure.ac | 8 +++++++-
+ 1 file changed, 7 insertions(+), 1 deletion(-)
+
+diff --git a/configure.ac b/configure.ac
+index cc32c24..275b792 100644
+--- a/configure.ac
++++ b/configure.ac
+@@ -1128,7 +1128,13 @@ This probably prevents linking to OpenGL. Try deleting the file and restarting c
+ 
+         if test "x$with_osmesa" != "xno"
+         then
+-            WINE_CHECK_SONAME(OSMesa,glAccum,,,[$X_LIBS $X_PRE_LIBS $XLIB -lm $X_EXTRA_LIBS])
++            WINE_CHECK_SONAME(OSMesa,OSMesaCreateContext,,,[$X_LIBS $X_PRE_LIBS $XLIB -lm $X_EXTRA_LIBS])
++            if test "x$ac_cv_lib_soname_OSMesa" = "x"; then
++                osmesa_save_CC=$CC
++                CC=$CXX
++                WINE_CHECK_SONAME(OSMesa,OSMesaCreateContext,,,[-lglapi -lpthread -ldl $X_LIBS $X_PRE_LIBS $XLIB -lm $X_EXTRA_LIBS])
++                CC=$osmesa_save_CC
++            fi
+             WINE_NOTICE_WITH(osmesa,[test "x$ac_cv_lib_soname_OSMesa" = "x"],
+                              [libOSMesa ${notice_platform}development files not found (or too old), OpenGL rendering in bitmaps won't be supported.])
+         fi
+-- 
+1.8.0
+
diff --git a/app-emulation/wine/files/wine-1.5.23-winebuild-CCAS.patch b/app-emulation/wine/files/wine-1.5.23-winebuild-CCAS.patch
new file mode 100644
index 0000000..3971ddd
--- /dev/null
+++ b/app-emulation/wine/files/wine-1.5.23-winebuild-CCAS.patch
@@ -0,0 +1,214 @@
+From 57c57e9dfae50f045503ae9f3107fa3748512483 Mon Sep 17 00:00:00 2001
+From: Alexandre Rostovtsev <tetromino@gentoo.org>
+Date: Sun, 3 Feb 2013 19:19:36 -0500
+Subject: [PATCH] winebuild: Use $CCAS to assemble if found
+
+Commit c14bdaf1 made winebuild use Clang to assemble if found.
+
+However, just because a user has some version of Clang installed, it
+does not mean that she wants to use Clang to assemble Wine. For example,
+a user who has both Clang and GAS installed may want to use GAS to avoid
+textrels (see https://bugs.gentoo.org/show_bug.cgi?id=455308).
+
+This patch allows the user to override which assembler gets used by
+exporting CCAS at Wine configure time; the name CCAS was chosen for
+compatibility with automake's standard AM_PROG_AS macro.
+---
+ configure                   | 106 ++++++++++++++++++++++++++++++++++++++++++++
+ configure.ac                |   4 ++
+ tools/winebuild/Makefile.in |   5 ++-
+ tools/winebuild/utils.c     |  12 +++++
+ 4 files changed, 126 insertions(+), 1 deletion(-)
+
+diff --git a/configure b/configure
+index e3253ee..d0b7777 100755
+--- a/configure
++++ b/configure
+@@ -732,6 +732,8 @@ FLEX
+ TOOLSDIR
+ WOW64_DISABLE
+ TARGETFLAGS
++ac_ct_CCAS
++CCAS
+ CPPBIN
+ ac_ct_CXX
+ CXXFLAGS
+@@ -861,6 +863,7 @@ CPPFLAGS
+ CXX
+ CXXFLAGS
+ CCC
++CCAS
+ CPP
+ XMKMF'
+ 
+@@ -1549,6 +1552,7 @@ Some influential environment variables:
+               you have headers in a nonstandard directory <include dir>
+   CXX         C++ compiler command
+   CXXFLAGS    C++ compiler flags
++  CCAS        Assembler command
+   CPP         C preprocessor
+   XMKMF       Path to xmkmf, Makefile generator for X Window System
+ 
+@@ -4075,6 +4079,108 @@ cat >>confdefs.h <<_ACEOF
+ _ACEOF
+ 
+ 
++
++if test -n "$ac_tool_prefix"; then
++  for ac_prog in clang gas as
++  do
++    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
++set dummy $ac_tool_prefix$ac_prog; ac_word=$2
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
++$as_echo_n "checking for $ac_word... " >&6; }
++if ${ac_cv_prog_CCAS+:} false; then :
++  $as_echo_n "(cached) " >&6
++else
++  if test -n "$CCAS"; then
++  ac_cv_prog_CCAS="$CCAS" # Let the user override the test.
++else
++as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
++for as_dir in $PATH
++do
++  IFS=$as_save_IFS
++  test -z "$as_dir" && as_dir=.
++    for ac_exec_ext in '' $ac_executable_extensions; do
++  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
++    ac_cv_prog_CCAS="$ac_tool_prefix$ac_prog"
++    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
++    break 2
++  fi
++done
++  done
++IFS=$as_save_IFS
++
++fi
++fi
++CCAS=$ac_cv_prog_CCAS
++if test -n "$CCAS"; then
++  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CCAS" >&5
++$as_echo "$CCAS" >&6; }
++else
++  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
++$as_echo "no" >&6; }
++fi
++
++
++    test -n "$CCAS" && break
++  done
++fi
++if test -z "$CCAS"; then
++  ac_ct_CCAS=$CCAS
++  for ac_prog in clang gas as
++do
++  # Extract the first word of "$ac_prog", so it can be a program name with args.
++set dummy $ac_prog; ac_word=$2
++{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
++$as_echo_n "checking for $ac_word... " >&6; }
++if ${ac_cv_prog_ac_ct_CCAS+:} false; then :
++  $as_echo_n "(cached) " >&6
++else
++  if test -n "$ac_ct_CCAS"; then
++  ac_cv_prog_ac_ct_CCAS="$ac_ct_CCAS" # Let the user override the test.
++else
++as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
++for as_dir in $PATH
++do
++  IFS=$as_save_IFS
++  test -z "$as_dir" && as_dir=.
++    for ac_exec_ext in '' $ac_executable_extensions; do
++  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
++    ac_cv_prog_ac_ct_CCAS="$ac_prog"
++    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
++    break 2
++  fi
++done
++  done
++IFS=$as_save_IFS
++
++fi
++fi
++ac_ct_CCAS=$ac_cv_prog_ac_ct_CCAS
++if test -n "$ac_ct_CCAS"; then
++  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CCAS" >&5
++$as_echo "$ac_ct_CCAS" >&6; }
++else
++  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
++$as_echo "no" >&6; }
++fi
++
++
++  test -n "$ac_ct_CCAS" && break
++done
++
++  if test "x$ac_ct_CCAS" = x; then
++    CCAS=""$CC""
++  else
++    case $cross_compiling:$ac_tool_warned in
++yes:)
++{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
++$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
++ac_tool_warned=yes ;;
++esac
++    CCAS=$ac_ct_CCAS
++  fi
++fi
++
++
+ case $host in
+   *-darwin*)
+     if test "x$enable_win64" = "xyes"
+diff --git a/configure.ac b/configure.ac
+index c93cd08..760f325 100644
+--- a/configure.ac
++++ b/configure.ac
+@@ -126,6 +126,10 @@ dnl We can't use AC_PROG_CPP for winegcc, it uses by default $(CC) -E
+ AC_CHECK_TOOL(CPPBIN,cpp,cpp)
+ AC_DEFINE_UNQUOTED(EXEEXT,["$ac_exeext"],[Define to the file extension for executables.])
+ 
++dnl Analogous to AM_PROG_AS
++AC_ARG_VAR([CCAS],[Assembler command])
++AC_CHECK_TOOLS(CCAS,[clang gas as],["$CC"])
++
+ case $host in
+   *-darwin*)
+     if test "x$enable_win64" = "xyes"
+diff --git a/tools/winebuild/Makefile.in b/tools/winebuild/Makefile.in
+index 2017129..3fe47a3 100644
+--- a/tools/winebuild/Makefile.in
++++ b/tools/winebuild/Makefile.in
+@@ -1,4 +1,7 @@
+-DEFS      = -D__WINESRC__ $(EXTRADEFS)
++DEFS      = \
++	-DCCAS="\"@CCAS@\"" \
++	-D__WINESRC__ \
++	$(EXTRADEFS)
+ 
+ PROGRAMS = winebuild$(EXEEXT)
+ MANPAGE  = winebuild.man
+diff --git a/tools/winebuild/utils.c b/tools/winebuild/utils.c
+index 262ff3a..1c5f918 100644
+--- a/tools/winebuild/utils.c
++++ b/tools/winebuild/utils.c
+@@ -352,6 +352,18 @@ struct strarray *get_as_command(void)
+     static int as_is_clang = 0;
+     struct strarray *args = strarray_init();
+ 
++    if (!as_command && strlen( CCAS ))
++    {
++        struct stat st;
++
++        if (!stat( CCAS, &st ))
++            as_command = CCAS;
++        else
++            as_command = find_tool( CCAS, NULL );
++
++        if (as_command && strstr( as_command, "clang" )) as_is_clang = 1;
++    }
++
+     if (!as_command)
+     {
+         as_command = find_tool( "clang", NULL );
+-- 
+1.8.1.2
+
diff --git a/app-emulation/wine/files/wine-1.5.26-winegcc.patch b/app-emulation/wine/files/wine-1.5.26-winegcc.patch
new file mode 100644
index 0000000..2045e34
--- /dev/null
+++ b/app-emulation/wine/files/wine-1.5.26-winegcc.patch
@@ -0,0 +1,59 @@
+http://bugs.gentoo.org/260726
+
+diff --git a/tools/winebuild/main.c b/tools/winebuild/main.c
+index 16b4165..5c77267 100644
+--- a/tools/winebuild/main.c
++++ b/tools/winebuild/main.c
+@@ -48,10 +48,13 @@ int link_ext_symbols = 0;
+ int force_pointer_size = 0;
+ int unwind_tables = 0;
+ 
++#undef FORCE_POINTER_SIZE
+ #ifdef __i386__
+ enum target_cpu target_cpu = CPU_x86;
++#define FORCE_POINTER_SIZE
+ #elif defined(__x86_64__)
+ enum target_cpu target_cpu = CPU_x86_64;
++#define FORCE_POINTER_SIZE
+ #elif defined(__powerpc__)
+ enum target_cpu target_cpu = CPU_POWERPC;
+ #elif defined(__arm__)
+@@ -611,6 +614,10 @@ int main(int argc, char **argv)
+     signal( SIGTERM, exit_on_signal );
+     signal( SIGINT, exit_on_signal );
+ 
++#ifdef FORCE_POINTER_SIZE
++    force_pointer_size = sizeof(size_t);
++#endif
++
+     output_file = stdout;
+     argv = parse_options( argc, argv, spec );
+ 
+diff --git a/tools/winegcc/winegcc.c b/tools/winegcc/winegcc.c
+index 06aa200..c44d2e3 100644
+--- a/tools/winegcc/winegcc.c
++++ b/tools/winegcc/winegcc.c
+@@ -213,10 +213,13 @@ struct options
+     strarray* files;
+ };
+ 
++#undef FORCE_POINTER_SIZE
+ #ifdef __i386__
+ static const enum target_cpu build_cpu = CPU_x86;
++#define FORCE_POINTER_SIZE
+ #elif defined(__x86_64__)
+ static const enum target_cpu build_cpu = CPU_x86_64;
++#define FORCE_POINTER_SIZE
+ #elif defined(__powerpc__)
+ static const enum target_cpu build_cpu = CPU_POWERPC;
+ #elif defined(__arm__)
+@@ -1258,6 +1261,9 @@ int main(int argc, char **argv)
+     opts.linker_args = strarray_alloc();
+     opts.compiler_args = strarray_alloc();
+     opts.winebuild_args = strarray_alloc();
++#ifdef FORCE_POINTER_SIZE
++    opts.force_pointer_size = sizeof(size_t);
++#endif
+ 
+     /* determine the processor type */
+     if (strendswith(argv[0], "winecpp")) opts.processor = proc_cpp;
diff --git a/app-emulation/wine/files/wine-1.5.30-libwine.patch b/app-emulation/wine/files/wine-1.5.30-libwine.patch
new file mode 100644
index 0000000..75fc83e
--- /dev/null
+++ b/app-emulation/wine/files/wine-1.5.30-libwine.patch
@@ -0,0 +1,45 @@
+commit ce4b6451aabbe83809c7483c748cfa009cc090d6
+Author: Alexandre Julliard <julliard@winehq.org>
+Date:   Fri May 10 22:01:44 2013 +0200
+
+    configure: Add explicit install targets in libs/wine for make_makefiles.
+
+diff --git a/configure b/configure
+index d4c1f8e..ef38bfd 100755
+--- a/configure
++++ b/configure
+@@ -16379,7 +16379,7 @@ wine_fn_config_makefile documentation enable_documentation
+ wine_fn_config_makefile fonts enable_fonts install-lib
+ wine_fn_config_makefile include enable_include install-dev
+ wine_fn_config_makefile libs/port enable_libs_port
+-wine_fn_config_makefile libs/wine enable_libs_wine
++wine_fn_config_makefile libs/wine enable_libs_wine install-dev,install-lib
+ wine_fn_config_makefile libs/wpp enable_libs_wpp
+ wine_fn_config_makefile loader enable_loader install-lib,manpage
+ wine_fn_config_program aspnet_regiis enable_aspnet_regiis install
+diff --git a/configure.ac b/configure.ac
+index 6dd2348..b44673e 100644
+--- a/configure.ac
++++ b/configure.ac
+@@ -3173,7 +3173,7 @@ WINE_CONFIG_MAKEFILE([documentation])
+ WINE_CONFIG_MAKEFILE([fonts],,[install-lib])
+ WINE_CONFIG_MAKEFILE([include],,[install-dev])
+ WINE_CONFIG_MAKEFILE([libs/port])
+-WINE_CONFIG_MAKEFILE([libs/wine])
++WINE_CONFIG_MAKEFILE([libs/wine],,[install-dev,install-lib])
+ WINE_CONFIG_MAKEFILE([libs/wpp])
+ WINE_CONFIG_MAKEFILE([loader],,[install-lib,manpage])
+ WINE_CONFIG_PROGRAM(aspnet_regiis,,[install])
+diff --git a/libs/wine/Makefile.in b/libs/wine/Makefile.in
+index b8dc385..7de7799 100644
+--- a/libs/wine/Makefile.in
++++ b/libs/wine/Makefile.in
+@@ -111,4 +111,8 @@ version.c: dummy
+ $(RELPATH):
+ 	@cd $(TOOLSDIR)/tools && $(MAKE) relpath$(TOOLSEXT)
+ 
++# Make sure that make_makefiles sees the install rules
++install install-lib::
++install install-dev::
++
+ @LIBWINE_RULES@
diff --git a/app-emulation/wine/files/wine-1.5.31-gnutls-3.2.0.patch b/app-emulation/wine/files/wine-1.5.31-gnutls-3.2.0.patch
new file mode 100644
index 0000000..5cd3d40
--- /dev/null
+++ b/app-emulation/wine/files/wine-1.5.31-gnutls-3.2.0.patch
@@ -0,0 +1,44 @@
+From 9fb3de8e9268e8e81128fc77328495567140e082 Mon Sep 17 00:00:00 2001
+From: Alexandre Rostovtsev <tetromino@gentoo.org>
+Date: Sat, 25 May 2013 23:57:04 -0400
+Subject: [PATCH] configure, secur32: In gnutls-3.2, gnutls_mac_get_key_size()
+ moved to crypto.h
+
+Based on a patch by Ben Kohler <bkohler@gmail.com>
+
+https://bugs.gentoo.org/show_bug.cgi?id=471077
+http://bugs.winehq.org/show_bug.cgi?id=33649
+---
+ configure.ac                   | 3 ++-
+ dlls/secur32/schannel_gnutls.c | 1 +
+ 2 files changed, 3 insertions(+), 1 deletion(-)
+
+diff --git a/configure.ac b/configure.ac
+index 1941be1..2c10734 100644
+--- a/configure.ac
++++ b/configure.ac
+@@ -1344,7 +1344,8 @@ then
+     ac_save_CPPFLAGS="$CPPFLAGS"
+     WINE_PACKAGE_FLAGS(GNUTLS,[gnutls])
+     AC_CHECK_HEADER(gnutls/gnutls.h,
+-        [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <gnutls/gnutls.h>]], [[static typeof(gnutls_mac_get_key_size) *func; if (func) return 0;]])],
++        [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <gnutls/gnutls.h>
++#include <gnutls/crypto.h>]], [[static typeof(gnutls_mac_get_key_size) *func; if (func) return 0;]])],
+             [WINE_CHECK_SONAME(gnutls,gnutls_global_init,,[GNUTLS_CFLAGS=""],[$GNUTLS_LIBS])])],
+         [GNUTLS_CFLAGS=""])
+     CPPFLAGS="$ac_save_CPPFLAGS"
+diff --git a/dlls/secur32/schannel_gnutls.c b/dlls/secur32/schannel_gnutls.c
+index 70b8276..cbe64e8 100644
+--- a/dlls/secur32/schannel_gnutls.c
++++ b/dlls/secur32/schannel_gnutls.c
+@@ -25,6 +25,7 @@
+ #include <stdarg.h>
+ #ifdef SONAME_LIBGNUTLS
+ #include <gnutls/gnutls.h>
++#include <gnutls/crypto.h>
+ #endif
+ 
+ #include "windef.h"
+-- 
+1.8.2.1
+
diff --git a/app-emulation/wine/files/wine-1.6-memset-O3.patch b/app-emulation/wine/files/wine-1.6-memset-O3.patch
new file mode 100644
index 0000000..75372f8
--- /dev/null
+++ b/app-emulation/wine/files/wine-1.6-memset-O3.patch
@@ -0,0 +1,21 @@
+Avoid "undefined reference to `memset'" error when building with
+USE=custom-cflags and -O3 in CFLAGS with gcc-4.8.
+
+See:
+
+http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56888
+http://bugs.winehq.org/show_bug.cgi?id=33521
+https://bugs.gentoo.org/show_bug.cgi?id=480508
+
+diff --git a/configure.ac b/configure.ac
+index d8033cf..fe7cc7d 100644
+--- a/configure.ac
++++ b/configure.ac
+@@ -1767,6 +1767,7 @@ then
+ 
+   dnl Check for some compiler flags
+   WINE_TRY_CFLAGS([-fno-builtin],[AC_SUBST(BUILTINFLAG,"-fno-builtin")])
++  WINE_TRY_CFLAGS([-fno-tree-loop-distribute-patterns])
+   WINE_TRY_CFLAGS([-fno-strict-aliasing])
+   dnl clang needs to be told to fail on unknown options
+   saved_CFLAGS=$CFLAGS
diff --git a/app-emulation/wine/files/wine-1.7.2-osmesa-check.patch b/app-emulation/wine/files/wine-1.7.2-osmesa-check.patch
new file mode 100644
index 0000000..e20ea2c
--- /dev/null
+++ b/app-emulation/wine/files/wine-1.7.2-osmesa-check.patch
@@ -0,0 +1,38 @@
+From b7eb1ff48dd1210aa3e1002afc503d5df75d50b9 Mon Sep 17 00:00:00 2001
+From: Alexandre Rostovtsev <tetromino@gentoo.org>
+Date: Tue, 7 Aug 2012 01:29:01 -0400
+Subject: [PATCH] Do not check for libGL symbols when checking libOSMesa
+
+If mesa had been built with shared glapi, glAccum is not available in
+libOSMesa without explicitly linking to libGL. In addition, in
+mesa-8.0.x and earlier, libOSMesa needs to be explicitly linked to
+libglapi if mesa was built with shared glapi, see
+https://bugs.gentoo.org/show_bug.cgi?id=399813
+And in mesa-8.1.x, libOSMesa in addition needs libdl, libpthread, and
+libstdc++, see https://bugs.gentoo.org/show_bug.cgi?id=431832
+---
+ configure.ac | 8 +++++++-
+ 1 file changed, 7 insertions(+), 1 deletion(-)
+
+diff --git a/configure.ac b/configure.ac
+index 66b4dd6..0303d87 100644
+--- a/configure.ac
++++ b/configure.ac
+@@ -1213,7 +1213,13 @@ This probably prevents linking to OpenGL. Try deleting the file and restarting c
+ 
+         if test "x$with_osmesa" != "xno"
+         then
+-            WINE_CHECK_SONAME(OSMesa,glAccum,,,[$X_LIBS $XLIB -lm $X_EXTRA_LIBS])
++            WINE_CHECK_SONAME(OSMesa,OSMesaCreateContext,,,[$X_LIBS $XLIB -lm $X_EXTRA_LIBS])
++            if test "x$ac_cv_lib_soname_OSMesa" = "x"; then
++                osmesa_save_CC=$CC
++                CC=$CXX
++                WINE_CHECK_SONAME(OSMesa,OSMesaCreateContext,,,[-lglapi -lpthread -ldl $X_LIBS $XLIB -lm $X_EXTRA_LIBS])
++                CC=$osmesa_save_CC
++            fi
+             WINE_NOTICE_WITH(osmesa,[test "x$ac_cv_lib_soname_OSMesa" = "x"],
+                              [libOSMesa ${notice_platform}development files not found (or too old), OpenGL rendering in bitmaps won't be supported.])
+         fi
+-- 
+1.8.3.2
+
diff --git a/app-emulation/wine/files/wine-1.7.9-hcce.patch b/app-emulation/wine/files/wine-1.7.9-hcce.patch
new file mode 100644
index 0000000..04e433d
--- /dev/null
+++ b/app-emulation/wine/files/wine-1.7.9-hcce.patch
@@ -0,0 +1,128 @@
+From 8a8957b4e6c9fe153524a7b1051f3aa1b6b4b402 Mon Sep 17 00:00:00 2001
+From: Ryan Davis <iconoclasmandheresy@gmail.com>
+Date: Sat, 16 Nov 2013 00:45:53 -0800
+Subject: [PATCH 1/2] Apply hcce patch and massager for new wording
+
+---
+ dlls/crypt32/chain.c | 28 ++++++++++++++++------------
+ 1 file changed, 16 insertions(+), 12 deletions(-)
+
+diff --git a/dlls/crypt32/chain.c b/dlls/crypt32/chain.c
+index 1a83dee..31d1c53 100644
+--- a/dlls/crypt32/chain.c
++++ b/dlls/crypt32/chain.c
+@@ -33,7 +33,10 @@ WINE_DECLARE_DEBUG_CHANNEL(chain);
+ 
+ #define DEFAULT_CYCLE_MODULUS 7
+ 
+-static HCERTCHAINENGINE CRYPT_defaultChainEngine;
++/* There are two default chain engines which correspond to HCCE_CURRENT_USER and
++ * HCCE_LOCAL_MACHINE.
++*/
++static HCERTCHAINENGINE CRYPT_defaultChainEngine[2] = { NULL, NULL };
+ 
+ /* This represents a subset of a certificate chain engine:  it doesn't include
+  * the "hOther" store described by MSDN, because I'm not sure how that's used.
+@@ -212,7 +215,7 @@ VOID WINAPI CertFreeCertificateChainEngine(HCERTCHAINENGINE hChainEngine)
+ 
+     TRACE("(%p)\n", hChainEngine);
+ 
+-    if (engine && InterlockedDecrement(&engine->ref) == 0)
++    if (engine > HCCE_LOCAL_MACHINE && InterlockedDecrement(&engine->ref) == 0)
+     {
+         CertCloseStore(engine->hWorld, 0);
+         CertCloseStore(engine->hRoot, 0);
+@@ -220,26 +223,28 @@ VOID WINAPI CertFreeCertificateChainEngine(HCERTCHAINENGINE hChainEngine)
+     }
+ }
+ 
+-static HCERTCHAINENGINE CRYPT_GetDefaultChainEngine(void)
++static HCERTCHAINENGINE CRYPT_GetDefaultChainEngine(HCERTCHAINENGINE h)
+ {
+-    if (!CRYPT_defaultChainEngine)
++    if (!CRYPT_defaultChainEngine[(int)h])
+     {
+         CERT_CHAIN_ENGINE_CONFIG config = { 0 };
+         HCERTCHAINENGINE engine;
+ 
+         config.cbSize = sizeof(config);
++        if (h == HCCE_LOCAL_MACHINE)
++            config.dwFlags = CERT_CHAIN_USE_LOCAL_MACHINE_STORE;
+         CertCreateCertificateChainEngine(&config, &engine);
+-        InterlockedCompareExchangePointer(&CRYPT_defaultChainEngine, engine,
++        InterlockedCompareExchangePointer(&CRYPT_defaultChainEngine[(int)h], engine,
+          NULL);
+-        if (CRYPT_defaultChainEngine != engine)
++        if (CRYPT_defaultChainEngine[(int)h] != engine)
+             CertFreeCertificateChainEngine(engine);
+     }
+-    return CRYPT_defaultChainEngine;
++    return CRYPT_defaultChainEngine[(int)h];
+ }
+ 
+-void default_chain_engine_free(void)
++void default_chain_engine_free(HCERTCHAINENGINE h)
+ {
+-    CertFreeCertificateChainEngine(CRYPT_defaultChainEngine);
++    CertFreeCertificateChainEngine(CRYPT_defaultChainEngine[(int)h]);
+ }
+ 
+ typedef struct _CertificateChain
+@@ -2886,11 +2891,10 @@ BOOL WINAPI CertGetCertificateChain(HCERTCHAINENGINE hChainEngine,
+         return FALSE;
+     }
+ 
+-    if (!engine)
+-        engine = CRYPT_GetDefaultChainEngine();
++    if (engine <= HCCE_LOCAL_MACHINE)
++        engine = CRYPT_GetDefaultChainEngine(engine);
+     if (TRACE_ON(chain))
+         dump_chain_para(pChainPara);
+-    /* FIXME: what about HCCE_LOCAL_MACHINE? */
+     ret = CRYPT_BuildCandidateChainFromCert(engine, pCertContext, pTime,
+      hAdditionalStore, dwFlags, &chain);
+     if (ret)
+-- 
+1.8.4.3
+
+
+From df10036a07e90f2c75c4d54d8ec462e24e314bae Mon Sep 17 00:00:00 2001
+From: Ryan Davis <iconoclasmandheresy@gmail.com>
+Date: Sat, 16 Nov 2013 23:53:49 -0800
+Subject: [PATCH 2/2] HCCE patch kinda.
+
+---
+ dlls/crypt32/crypt32_private.h | 2 +-
+ dlls/crypt32/main.c            | 3 ++-
+ 2 files changed, 3 insertions(+), 2 deletions(-)
+
+diff --git a/dlls/crypt32/crypt32_private.h b/dlls/crypt32/crypt32_private.h
+index 53e0834..6a4d819 100644
+--- a/dlls/crypt32/crypt32_private.h
++++ b/dlls/crypt32/crypt32_private.h
+@@ -157,7 +157,7 @@ void crypt_oid_init(void) DECLSPEC_HIDDEN;
+ void crypt_oid_free(void) DECLSPEC_HIDDEN;
+ void crypt_sip_free(void) DECLSPEC_HIDDEN;
+ void root_store_free(void) DECLSPEC_HIDDEN;
+-void default_chain_engine_free(void) DECLSPEC_HIDDEN;
++void default_chain_engine_free(HCERTCHAINENGINE) DECLSPEC_HIDDEN;
+ 
+ /* (Internal) certificate store types and functions */
+ struct WINE_CRYPTCERTSTORE;
+diff --git a/dlls/crypt32/main.c b/dlls/crypt32/main.c
+index c4f6c78..2afb702 100644
+--- a/dlls/crypt32/main.c
++++ b/dlls/crypt32/main.c
+@@ -50,7 +50,8 @@ BOOL WINAPI DllMain(HINSTANCE hInst, DWORD fdwReason, PVOID pvReserved)
+             crypt_oid_free();
+             crypt_sip_free();
+             root_store_free();
+-            default_chain_engine_free();
++            default_chain_engine_free(HCCE_CURRENT_USER);
++            default_chain_engine_free(HCCE_LOCAL_MACHINE);
+             if (hDefProv) CryptReleaseContext(hDefProv, 0);
+             break;
+     }
+-- 
+1.8.4.3
+
diff --git a/app-emulation/wine/wine-1.7.9-r1.ebuild b/app-emulation/wine/wine-1.7.9-r1.ebuild
new file mode 100644
index 0000000..3167fa7
--- /dev/null
+++ b/app-emulation/wine/wine-1.7.9-r1.ebuild
@@ -0,0 +1,437 @@
+# Copyright 1999-2013 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/app-emulation/wine/wine-1.7.8.ebuild,v 1.3 2013/12/17 12:33:14 tetromino Exp $
+
+EAPI="5"
+
+AUTOTOOLS_AUTORECONF=1
+PLOCALES="ar bg ca cs da de el en en_US eo es fa fi fr he hi hr hu it ja ko lt ml nb_NO nl or pa pl pt_BR pt_PT rm ro ru sk sl sr_RS@cyrillic sr_RS@latin sv te th tr uk wa zh_CN zh_TW"
+PLOCALE_BACKUP="en"
+
+inherit autotools-multilib eutils fdo-mime flag-o-matic gnome2-utils l10n multilib pax-utils toolchain-funcs virtualx
+
+if [[ ${PV} == "9999" ]] ; then
+	EGIT_REPO_URI="git://source.winehq.org/git/wine.git"
+	inherit git-2
+	SRC_URI=""
+	#KEYWORDS=""
+else
+	MY_P="${PN}-${PV/_/-}"
+	SRC_URI="mirror://sourceforge/${PN}/Source/${MY_P}.tar.bz2"
+	KEYWORDS="-* ~amd64 ~x86 ~x86-fbsd"
+	S=${WORKDIR}/${MY_P}
+fi
+
+GV="2.24"
+MV="4.5.2"
+PULSE_PATCHES="winepulse-patches-1.7.8"
+WINE_GENTOO="wine-gentoo-2013.06.24"
+DESCRIPTION="Free implementation of Windows(tm) on Unix"
+HOMEPAGE="http://www.winehq.org/"
+SRC_URI="${SRC_URI}
+	gecko? (
+		abi_x86_32? ( mirror://sourceforge/${PN}/Wine%20Gecko/${GV}/wine_gecko-${GV}-x86.msi )
+		abi_x86_64? ( mirror://sourceforge/${PN}/Wine%20Gecko/${GV}/wine_gecko-${GV}-x86_64.msi )
+	)
+	mono? ( mirror://sourceforge/${PN}/Wine%20Mono/${MV}/wine-mono-${MV}.msi )
+	pulseaudio? ( http://dev.gentoo.org/~tetromino/distfiles/${PN}/${PULSE_PATCHES}.tar.bz2 )
+	http://dev.gentoo.org/~tetromino/distfiles/${PN}/${WINE_GENTOO}.tar.bz2"
+
+LICENSE="LGPL-2.1"
+SLOT="0"
+IUSE="+abi_x86_32 +abi_x86_64 +alsa capi cups custom-cflags dos elibc_glibc +fontconfig +gecko gphoto2 gsm gstreamer +jpeg lcms ldap +mono mp3 ncurses netapi nls odbc openal opencl +opengl osmesa oss +perl +png +prelink pulseaudio +realtime +run-exes samba scanner selinux +ssl test +threads +truetype +udisks v4l +X xcomposite xinerama +xml"
+REQUIRED_USE="|| ( abi_x86_32 abi_x86_64 )
+	test? ( abi_x86_32 )
+	elibc_glibc? ( threads )
+	mono? ( abi_x86_32 )
+	osmesa? ( opengl )" #286560
+
+# FIXME: the test suite is unsuitable for us; many tests require net access
+# or fail due to Xvfb's opengl limitations.
+RESTRICT="test"
+
+NATIVE_DEPEND="
+	truetype? ( >=media-libs/freetype-2.0.0  )
+	capi? ( net-dialup/capi4k-utils )
+	ncurses? ( >=sys-libs/ncurses-5.2:= )
+	udisks? ( sys-apps/dbus )
+	fontconfig? ( media-libs/fontconfig:= )
+	gphoto2? ( media-libs/libgphoto2:= )
+	openal? ( media-libs/openal:= )
+	gstreamer? ( media-libs/gstreamer:0.10 media-libs/gst-plugins-base:0.10 )
+	X? (
+		x11-libs/libXcursor
+		x11-libs/libXext
+		x11-libs/libXrandr
+		x11-libs/libXi
+		x11-libs/libXxf86vm
+	)
+	xinerama? ( x11-libs/libXinerama )
+	alsa? ( media-libs/alsa-lib )
+	cups? ( net-print/cups:= )
+	opencl? ( virtual/opencl )
+	opengl? (
+		virtual/glu
+		virtual/opengl
+	)
+	gsm? ( media-sound/gsm:= )
+	jpeg? ( virtual/jpeg:0= )
+	ldap? ( net-nds/openldap:= )
+	lcms? ( media-libs/lcms:2= )
+	mp3? ( >=media-sound/mpg123-1.5.0 )
+	netapi? ( net-fs/samba[netapi(+)] )
+	nls? ( sys-devel/gettext )
+	odbc? ( dev-db/unixODBC:= )
+	osmesa? ( media-libs/mesa[osmesa] )
+	pulseaudio? ( media-sound/pulseaudio )
+	xml? ( dev-libs/libxml2 dev-libs/libxslt )
+	scanner? ( media-gfx/sane-backends:= )
+	ssl? ( net-libs/gnutls:= )
+	png? ( media-libs/libpng:0= )
+	v4l? ( media-libs/libv4l )
+	xcomposite? ( x11-libs/libXcomposite )"
+
+COMMON_DEPEND="
+	!amd64? ( ${NATIVE_DEPEND} )
+	amd64? (
+		abi_x86_64? ( ${NATIVE_DEPEND} )
+		abi_x86_32? (
+			truetype? ( || (
+				>=app-emulation/emul-linux-x86-xlibs-2.1[development]
+				>=media-libs/freetype-2.0.0[abi_x86_32]
+			) )
+			ncurses? ( || (
+				app-emulation/emul-linux-x86-baselibs[development]
+				sys-libs/ncurses[abi_x86_32]
+			) )
+			udisks? ( || (
+				>=app-emulation/emul-linux-x86-baselibs-20130224[development]
+				sys-apps/dbus[abi_x86_32]
+			) )
+			fontconfig? ( || (
+				app-emulation/emul-linux-x86-xlibs[development]
+				media-libs/fontconfig[abi_x86_32]
+			) )
+			gphoto2? (
+				app-emulation/emul-linux-x86-medialibs[development]
+			)
+			openal? ( || (
+				app-emulation/emul-linux-x86-sdl[development]
+				media-libs/openal[abi_x86_32]
+			) )
+			gstreamer? (
+				app-emulation/emul-linux-x86-gstplugins
+				app-emulation/emul-linux-x86-medialibs[development]
+			)
+			X? ( || (
+				app-emulation/emul-linux-x86-xlibs[development]
+				(
+					x11-libs/libXcursor[abi_x86_32]
+					x11-libs/libXext[abi_x86_32]
+					x11-libs/libXrandr[abi_x86_32]
+					x11-libs/libXi[abi_x86_32]
+					x11-libs/libXxf86vm[abi_x86_32]
+				)
+			) )
+			xinerama? ( || (
+				app-emulation/emul-linux-x86-xlibs[development]
+				x11-libs/libXinerama[abi_x86_32]
+			) )
+			alsa? ( || (
+				app-emulation/emul-linux-x86-soundlibs[alsa,development]
+				media-libs/alsa-lib[abi_x86_32]
+			) )
+			cups? ( app-emulation/emul-linux-x86-baselibs )
+			opencl? ( virtual/opencl[abi_x86_32] )
+			opengl? ( || (
+				app-emulation/emul-linux-x86-opengl[development]
+				(
+					virtual/glu[abi_x86_32]
+					virtual/opengl[abi_x86_32]
+				)
+			) )
+			gsm? ( || (
+				app-emulation/emul-linux-x86-soundlibs[development]
+				media-sound/gsm[abi_x86_32]
+			) )
+			jpeg? ( || (
+				app-emulation/emul-linux-x86-baselibs[development]
+				virtual/jpeg:0[abi_x86_32]
+			) )
+			ldap? ( app-emulation/emul-linux-x86-baselibs[development] )
+			lcms? ( || (
+				app-emulation/emul-linux-x86-baselibs[development]
+				media-libs/lcms:2[abi_x86_32]
+			) )
+			mp3? ( || (
+				app-emulation/emul-linux-x86-soundlibs[development]
+				>=media-sound/mpg123-1.5.0[abi_x86_32]
+			) )
+			nls? ( app-emulation/emul-linux-x86-baselibs[development] )
+			odbc? ( app-emulation/emul-linux-x86-db[development] )
+			osmesa? ( || (
+				>=app-emulation/emul-linux-x86-opengl-20121028[development]
+				media-libs/mesa[osmesa,abi_x86_32]
+			) )
+			pulseaudio? ( || (
+				app-emulation/emul-linux-x86-soundlibs[development]
+				>=media-sound/pulseaudio-4.0-r1[abi_x86_32]
+			) )
+			xml? ( >=app-emulation/emul-linux-x86-baselibs-20131008[development] )
+			scanner? ( app-emulation/emul-linux-x86-medialibs[development] )
+			ssl? ( app-emulation/emul-linux-x86-baselibs[development] )
+			png? ( || (
+				app-emulation/emul-linux-x86-baselibs[development]
+				media-libs/libpng:0[abi_x86_32]
+			) )
+			v4l? ( || (
+				app-emulation/emul-linux-x86-medialibs[development]
+				media-libs/libv4l[abi_x86_32]
+			) )
+			xcomposite? ( || (
+				app-emulation/emul-linux-x86-xlibs[development]
+				x11-libs/libXcomposite[abi_x86_32]
+			) )
+		)
+	)"
+
+RDEPEND="${COMMON_DEPEND}
+	dos? ( games-emulation/dosbox )
+	perl? ( dev-lang/perl dev-perl/XML-Simple )
+	samba? ( >=net-fs/samba-3.0.25 )
+	selinux? ( sec-policy/selinux-wine )
+	udisks? ( sys-fs/udisks:2 )
+	pulseaudio? ( realtime? ( sys-auth/rtkit ) )"
+
+DEPEND="${COMMON_DEPEND}
+	amd64? ( abi_x86_32? ( !abi_x86_64? ( ${NATIVE_DEPEND} ) ) )
+	X? (
+		x11-proto/inputproto
+		x11-proto/xextproto
+		x11-proto/xf86vidmodeproto
+	)
+	xinerama? ( x11-proto/xineramaproto )
+	prelink? ( sys-devel/prelink )
+	>=sys-kernel/linux-headers-2.6
+	virtual/pkgconfig
+	virtual/yacc
+	sys-devel/flex"
+
+# These use a non-standard "Wine" category, which is provided by
+# /etc/xdg/applications-merged/wine.menu
+QA_DESKTOP_FILE="usr/share/applications/wine-browsedrive.desktop
+usr/share/applications/wine-notepad.desktop
+usr/share/applications/wine-uninstaller.desktop
+usr/share/applications/wine-winecfg.desktop"
+
+wine_build_environment_check() {
+	[[ ${MERGE_TYPE} = "binary" ]] && return 0
+
+	if use abi_x86_64 && [[ $(( $(gcc-major-version) * 100 + $(gcc-minor-version) )) -lt 404 ]]; then
+		eerror "You need gcc-4.4+ to build 64-bit wine"
+		eerror
+		return 1
+	fi
+
+	if use abi_x86_32 && use opencl && [[ x$(eselect opencl show 2> /dev/null) = "xintel" ]]; then
+		eerror "You cannot build wine with USE=opencl because intel-ocl-sdk is 64-bit only."
+		eerror "See https://bugs.gentoo.org/487864 for more details."
+		eerror
+		return 1
+	fi
+}
+
+pkg_pretend() {
+	wine_build_environment_check || die
+}
+
+pkg_setup() {
+	wine_build_environment_check || die
+}
+
+src_unpack() {
+	if [[ ${PV} == "9999" ]] ; then
+		git-2_src_unpack
+	else
+		unpack ${MY_P}.tar.bz2
+	fi
+
+	use pulseaudio && unpack "${PULSE_PATCHES}.tar.bz2"
+	unpack "${WINE_GENTOO}.tar.bz2"
+
+	l10n_find_plocales_changes "${S}/po" "" ".po"
+}
+
+src_prepare() {
+	local md5="$(md5sum server/protocol.def)"
+	local PATCHES=(
+		"${FILESDIR}"/${PN}-1.5.26-winegcc.patch #260726
+		"${FILESDIR}"/${PN}-1.4_rc2-multilib-portage.patch #395615
+		"${FILESDIR}"/${PN}-1.7.2-osmesa-check.patch #429386
+		"${FILESDIR}"/${PN}-1.6-memset-O3.patch #480508
+		"${FILESDIR}"/${PN}-1.7.9-hcce.patch #46554
+	)
+	use pulseaudio && PATCHES+=(
+		"../${PULSE_PATCHES}"/*.patch #421365
+	)
+
+	autotools-utils_src_prepare
+
+	if [[ "$(md5sum server/protocol.def)" != "${md5}" ]]; then
+		einfo "server/protocol.def was patched; running tools/make_requests"
+		tools/make_requests || die #432348
+	fi
+	sed -i '/^UPDATE_DESKTOP_DATABASE/s:=.*:=true:' tools/Makefile.in || die
+	if ! use run-exes; then
+		sed -i '/^MimeType/d' tools/wine.desktop || die #117785
+	fi
+
+	# hi-res default icon, #472990, http://bugs.winehq.org/show_bug.cgi?id=24652
+	cp "${WORKDIR}"/${WINE_GENTOO}/icons/oic_winlogo.ico dlls/user32/resources/ || die
+
+	l10n_get_locales > po/LINGUAS # otherwise wine doesn't respect LINGUAS
+}
+
+do_configure() {
+	local myeconfargs=( "${myeconfargs[@]}" )
+
+	if use amd64; then
+		if [[ ${ABI} == amd64 ]]; then
+			myeconfargs+=( --enable-win64 )
+		else
+			use netapi && ewarn "Disabling netapi in wine32; see https://bugs.gentoo.org/494394"
+			# We currently don't have 32-bit libnetapi on amd64; #494394
+			myeconfargs+=(
+				--without-netapi
+				--disable-win64
+			)
+		fi
+
+		# Note: using --with-wine64 results in problems with multilib.eclass
+		# CC/LD hackery. We're using separate tools instead.
+	fi
+
+	autotools-utils_src_configure
+}
+
+src_configure() {
+	export LDCONFIG=/bin/true
+	use custom-cflags || strip-flags
+
+	local myeconfargs=( # common
+		--sysconfdir=/etc/wine
+		$(use_with alsa)
+		$(use_with capi)
+		$(use_with lcms cms)
+		$(use_with cups)
+		$(use_with ncurses curses)
+		$(use_with udisks dbus)
+		$(use_with fontconfig)
+		$(use_with ssl gnutls)
+		$(use_with gphoto2 gphoto)
+		$(use_with gsm)
+		$(use_with gstreamer)
+		--without-hal
+		$(use_with jpeg)
+		$(use_with ldap)
+		$(use_with mp3 mpg123)
+		$(use_with netapi)
+		$(use_with nls gettext)
+		$(use_with openal)
+		$(use_with opencl)
+		$(use_with opengl)
+		$(use_with osmesa)
+		$(use_with oss)
+		$(use_with png)
+		$(use_with threads pthread)
+		$(use_with scanner sane)
+		$(use_enable test tests)
+		$(use_with truetype freetype)
+		$(use_with v4l)
+		$(use_with X x)
+		$(use_with xcomposite)
+		$(use_with xinerama)
+		$(use_with xml)
+		$(use_with xml xslt)
+	)
+
+	use pulseaudio && myeconfargs+=( --with-pulse )
+
+	if use amd64 && use abi_x86_32; then
+		# Avoid crossdev's i686-pc-linux-gnu-pkg-config if building wine32 on amd64; #472038
+		# set AR and RANLIB to make QA scripts happy; #483342
+		tc-export PKG_CONFIG AR RANLIB
+	fi
+
+	multilib_parallel_foreach_abi do_configure
+}
+
+src_compile() {
+	autotools-multilib_src_compile depend
+	autotools-multilib_src_compile all
+}
+
+src_test() {
+	if [[ $(id -u) == 0 ]]; then
+		ewarn "Skipping tests since they cannot be run under the root user."
+		ewarn "To run the test ${PN} suite, add userpriv to FEATURES in make.conf"
+		return
+	fi
+
+	# FIXME: win32-only; wine64 tests fail with "could not find the Wine loader"
+	multilib_toolchain_setup x86
+	local BUILD_DIR="${S}-${ABI}"
+	cd "${BUILD_DIR}" || die
+	WINEPREFIX="${T}/.wine-${ABI}" Xemake test
+}
+
+src_install() {
+	local DOCS=( ANNOUNCE AUTHORS README )
+	add_locale_docs() {
+		local locale_doc="documentation/README.$1"
+		[[ ! -e ${locale_doc} ]] || DOCS=( "${DOCS[@]}" ${locale_doc} )
+	}
+	l10n_for_each_locale_do add_locale_docs
+	autotools-multilib_src_install
+
+	emake -C "../${WINE_GENTOO}" install DESTDIR="${D}" EPREFIX="${EPREFIX}"
+	if use gecko ; then
+		insinto /usr/share/wine/gecko
+		use abi_x86_32 && doins "${DISTDIR}"/wine_gecko-${GV}-x86.msi
+		use abi_x86_64 && doins "${DISTDIR}"/wine_gecko-${GV}-x86_64.msi
+	fi
+	if use mono ; then
+		insinto /usr/share/wine/mono
+		doins "${DISTDIR}"/wine-mono-${MV}.msi
+	fi
+	if ! use perl ; then
+		rm "${D}"usr/bin/{wine{dump,maker},function_grep.pl} "${D}"usr/share/man/man1/wine{dump,maker}.1 || die
+	fi
+
+	use abi_x86_32 && pax-mark psmr "${D}"usr/bin/wine{,-preloader} #255055
+	use abi_x86_64 && pax-mark psmr "${D}"usr/bin/wine64{,-preloader}
+
+	if use abi_x86_64 && ! use abi_x86_32; then
+		dosym /usr/bin/wine{64,} # 404331
+		dosym /usr/bin/wine{64,}-preloader
+	fi
+
+	# respect LINGUAS when installing man pages, #469418
+	for l in de fr pl; do
+		use linguas_${l} || rm -r "${D}"usr/share/man/${l}*
+	done
+}
+
+pkg_preinst() {
+	gnome2_icon_savelist
+}
+
+pkg_postinst() {
+	gnome2_icon_cache_update
+	fdo-mime_desktop_database_update
+}
+
+pkg_postrm() {
+	gnome2_icon_cache_update
+	fdo-mime_desktop_database_update
+}