release v0.20.5

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Merge tag 'v0.20.5'

release v0.20.5

NEWS

@@ -5,7 +5,7 @@ ver 0.21 (not yet released)
 * output
   - alsa: non-blocking mode
 
-ver 0.20.5 (not yet released)
+ver 0.20.5 (2017/02/20)
 * tags
   - id3: fix memory leak on corrupt ID3 tags
 * decoder

doc/user.xml

@@ -135,6 +135,91 @@ apt-get install g++ \
       </para>
 
       <programlisting>make install</programlisting>
+
+      <section id="windows_build">
+        <title>Compiling for Windows</title>
+
+        <para>
+          Even though it does not "feel" like a Windows application,
+          <application>MPD</application> works well under Windows.
+          Its build process follows the "Linux style", and may seem
+          awkward for Windows people (who are not used to compiling
+          their software, anyway).
+        </para>
+
+        <para>
+          Basically, there are three ways to compile
+          <application>MPD</application> for Windows:
+        </para>
+
+        <orderedlist>
+          <listitem>
+            <para>
+              Build on Windows for Windows.  All you need to do is
+              described above already: configure and make.
+            </para>
+
+            <para>
+              For Windows users, this is kind of unusual, because few
+              Windows users have a GNU toolchain and a UNIX shell
+              installed.
+            </para>
+          </listitem>
+
+          <listitem>
+            <para>
+              Build on Linux for Windows.  This is described above
+              already: configure and make.  You need the <ulink
+              url="https://mingw-w64.org/"><application>mingw-w64</application>
+              cross compiler</ulink>.  Pass
+              <parameter>--host=i686-w64-mingw32</parameter> (32 bit)
+              or <parameter>--host=x86_64-w64-mingw32</parameter> (64
+              bit) to configure.
+            </para>
+
+            <para>
+              This is somewhat natural for Linux users.  Many
+              distributions have <application>mingw-w64</application>
+              packages.  The remaining difficulty here is installing
+              all the external libraries.  And
+              <application>MPD</application> usually needs many,
+              making this method cumbersome for the casual user.
+            </para>
+          </listitem>
+
+          <listitem>
+            <para>
+              Build on Linux for Windows using the
+              <application>MPD</application>'s library build script.
+            </para>
+          </listitem>
+        </orderedlist>
+
+        <para>
+          This section is about the latter.
+        </para>
+
+        <para>
+          Just like with the native build, unpack the
+          <application>MPD</application> source tarball and change
+          into the directory.  Then, instead of
+          <command>./configure</command>, type:
+        </para>
+
+        <programlisting>./win32/build.py --64</programlisting>
+
+        <para>
+          This downloads various library sources, and then configures
+          and builds <application>MPD</application> (for x64; to build
+          a 32 bit binary, pass <parameter>--32</parameter>).  The
+          resulting EXE files is linked statically, i.e. it contains
+          all the libraries already, and you do not need carry DLLs
+          around.  It is large, but easy to use.  If you wish to have
+          a small <filename>mpd.exe</filename> with DLLs, you need to
+          compile manually, without the <filename>build.py</filename>
+          script.
+        </para>
+      </section>
     </section>
 
     <section id="systemd_socket">

python/build/libs.py

@@ -58,8 +58,8 @@ libmad = AutotoolsProject(
 )
 
 ffmpeg = FfmpegProject(
-    'http://ffmpeg.org/releases/ffmpeg-3.2.2.tar.xz',
-    '3f01bd1fe1a17a277f8c84869e5d9192b4b978cb660872aa2b54c3cc8a2fedfc',
+    'http://ffmpeg.org/releases/ffmpeg-3.2.4.tar.xz',
+    '6e38ff14f080c98b58cf5967573501b8cb586e3a173b591f3807d8f0660daf7a',
     'lib/libavcodec.a',
     [
         '--disable-shared', '--enable-static',

src/util/TimeParser.cxx

@@ -60,6 +60,8 @@ ParseTimePoint(const char *s, const char *format)
 
 #ifdef WIN32
 	/* TODO: emulate strptime()? */
+	(void)s;
+	(void)format;
 	throw std::runtime_error("Time parsing not implemented on Windows");
 #else
 	struct tm tm;

win32/build.py

@@ -5,11 +5,22 @@ import sys, subprocess
 
 configure_args = sys.argv[1:]
 
-host_arch = 'i686-w64-mingw32'
+x64 = True
 
-if len(configure_args) > 0 and configure_args[0] == '--64':
-    configure_args = configure_args[1:]
+while len(configure_args) > 0:
+    arg = configure_args[0]
+    if arg == '--64':
+        x64 = True
+    elif arg == '--32':
+        x64 = False
+    else:
+        break
+    configure_args.pop(0)
+
+if x64:
     host_arch = 'x86_64-w64-mingw32'
+else:
+    host_arch = 'i686-w64-mingw32'
 
 # the path to the MPD sources
 mpd_path = os.path.abspath(os.path.join(os.path.dirname(sys.argv[0]) or '.', '..'))