games/mame: Updated for version 0.188.

Signed-off-by: B. Watson <yalhcru@gmail.com>

3 files changed, 168 insertions, 6 deletions

diff --git a/games/mame/complay.py b/games/mame/complay.py
new file mode 100644
index 000000000000..4eecaa97353c
--- /dev/null
+++ b/games/mame/complay.py
@@ -0,0 +1,152 @@
+#!/usr/bin/python
+##
+## license:BSD-3-Clause
+## copyright-holders:Vas Crabb
+
+import os
+import sys
+import xml.sax
+import xml.sax.saxutils
+import zlib
+
+
+class ErrorHandler(object):
+    def __init__(self, **kwargs):
+        super(ErrorHandler, self).__init__(**kwargs)
+        self.errors = 0
+        self.warnings = 0
+
+    def error(self, exception):
+        self.errors += 1
+        sys.stderr.write('error: %s' % (exception))
+
+    def fatalError(self, exception):
+        raise exception
+
+    def warning(self, exception):
+        self.warnings += 1
+        sys.stderr.write('warning: %s' % (exception))
+
+
+class Minifyer(object):
+    def __init__(self, output, **kwargs):
+        super(Minifyer, self).__init__(**kwargs)
+
+        self.output = output
+        self.incomplete_tag = False
+        self.element_content = ''
+
+    def setDocumentLocator(self, locator):
+        pass
+
+    def startDocument(self):
+        self.output('<?xml version="1.0"?>')
+
+    def endDocument(self):
+        self.output('\n')
+
+    def startElement(self, name, attrs):
+        self.flushElementContent()
+        if self.incomplete_tag:
+            self.output('>')
+        self.output('<%s' % (name))
+        for name in attrs.getNames():
+            self.output(' %s=%s' % (name, xml.sax.saxutils.quoteattr(attrs[name])))
+        self.incomplete_tag = True
+
+    def endElement(self, name):
+        self.flushElementContent()
+        if self.incomplete_tag:
+            self.output('/>')
+        else:
+            self.output('</%s>' % (name))
+        self.incomplete_tag = False
+
+    def characters(self, content):
+        self.element_content += content
+
+    def ignorableWhitespace(self, whitespace):
+        pass
+
+    def processingInstruction(self, target, data):
+        pass
+
+    def flushElementContent(self):
+        self.element_content = self.element_content.strip()
+        if self.element_content:
+            if self.incomplete_tag:
+                self.output('>')
+                self.incomplete_tag = False
+            self.output(xml.sax.saxutils.escape(self.element_content))
+            self.element_content = ''
+
+
+class XmlError(Exception):
+    pass
+
+
+def compressLayout(src, dst, comp):
+    state = [0, 0]
+    def write(block):
+        for ch in bytearray(block):
+            if 0 == state[0]:
+                dst('\t')
+            elif 0 == (state[0] % 32):
+                dst(',\n\t')
+            else:
+                dst(', ')
+            state[0] += 1
+            dst('%3u' % (ch))
+
+    def output(text):
+        block = text.encode('UTF-8')
+        state[1] += len(block)
+        write(comp.compress(block))
+
+    error_handler = ErrorHandler()
+    content_handler = Minifyer(output)
+    parser = xml.sax.make_parser()
+    parser.setErrorHandler(error_handler)
+    parser.setContentHandler(content_handler)
+    try:
+        parser.parse(src)
+        write(comp.flush())
+        dst('\n')
+    except xml.sax.SAXException as exception:
+        print('fatal error: %s' % (exception))
+        raise XmlError('Fatal error parsing XML')
+    if (error_handler.errors > 0) or (error_handler.warnings > 0):
+        raise XmlError('Error(s) and/or warning(s) parsing XML')
+
+    return state[1], state[0]
+
+
+if __name__ == '__main__':
+    if len(sys.argv) != 4:
+        print('Usage:')
+        print('  complay <source.lay> <output.h> <varname>')
+        sys.exit(0 if len(sys.argv) <= 1 else 1)
+
+    srcfile = sys.argv[1]
+    dstfile = sys.argv[2]
+    varname = sys.argv[3]
+
+    comp_type = 1
+    try:
+        dst = open(dstfile,'w')
+        dst.write('static const unsigned char %s_data[] = {\n' % (varname))
+        byte_count, comp_size = compressLayout(srcfile, lambda x: dst.write(x), zlib.compressobj())
+        dst.write('};\n\n')
+        dst.write('const internal_layout %s = {\n' % (varname))
+        dst.write('\t%d, sizeof(%s_data), %d, %s_data\n' % (byte_count, varname, comp_type, varname))
+        dst.write('};\n')
+        dst.close()
+    except XmlError:
+        dst.close()
+        os.remove(dstfile)
+        sys.exit(2)
+    except IOError:
+        sys.stderr.write("Unable to open output file '%s'\n" % dstfile)
+        os.remove(dstfile)
+        dst.close()
+        sys.exit(3)
diff --git a/games/mame/mame.SlackBuild b/games/mame/mame.SlackBuild
index b499fac9ae78..fce5d18287ac 100644
--- a/games/mame/mame.SlackBuild
+++ b/games/mame/mame.SlackBuild
@@ -9,6 +9,9 @@
 
 # Licensed under the WTFPL. See http://www.wtfpl.net/txt/copying/ for details.
 
+# 20170726 bkw:
+# - Updated for v0.188.
+
 # 20170702 bkw:
 # - Updated for v0.187.
 
@@ -82,7 +85,7 @@
 # - Update .ini file slightly (sound=sdl, not sound=1)
 
 PRGNAM=mame
-VERSION=${VERSION:-0.187}
+VERSION=${VERSION:-0.188}
 BUILD=${BUILD:-1}
 TAG=${TAG:-_SBo}
 
@@ -134,11 +137,11 @@ chown -R root:root .
 find -L . \
  \( -perm 777 -o -perm 775 -o -perm 750 -o -perm 711 -o -perm 555 \
   -o -perm 511 \) -print0 | \
-  xargs -0 chmod 755
+  xargs -r -0 chmod 755
 find -L . \
  \( -perm 666 -o -perm 664 -o -perm 640 -o -perm 600 -o -perm 444 \
   -o -perm 440 -o -perm 400 \) -print0 | \
-  xargs -0 chmod 644
+  xargs -r -0 chmod 644
 
 # OK, building modern mame is a bit of a PITA. It uses genie (written
 # in lua, a fork of premake), but you don't get to run genie directly,
@@ -146,6 +149,13 @@ find -L . \
 # genie with arguments based on the options in the main makefile. Also,
 # it uses python to convert XML layout files to C++ code.
 
+# complay.py is the layout compressor. Layouts are XML, complay
+# compresses them and also seems to generate C code. The script got
+# updated between mame 0.187 and 0.188, and the new version doesn't
+# work. I don't know enough about Python to fix this in a timely
+# manner, so for now I'll just use the old version of the script.
+cp $CWD/complay.py scripts/build/complay.py
+
 # Where possible, use system libraries instead of building the ones
 # bundled with the mame source. However, SBo's lua is (still!) too old
 # for mame.
diff --git a/games/mame/mame.info b/games/mame/mame.info
index 79c92ddb72cb..fb7a2407b727 100644
--- a/games/mame/mame.info
+++ b/games/mame/mame.info
@@ -1,8 +1,8 @@
 PRGNAM="mame"
-VERSION="0.187"
+VERSION="0.188"
 HOMEPAGE="http://mamedev.org/"
-DOWNLOAD="https://github.com/mamedev/mame/archive/mame0187/mame-mame0187.tar.gz"
-MD5SUM="304ad6657fa5b6928fa0257f91be10c1"
+DOWNLOAD="https://github.com/mamedev/mame/archive/mame0188/mame-mame0188.tar.gz"
+MD5SUM="d0811c2cfe39bf8b622c35b4012c8392"
 DOWNLOAD_x86_64=""
 MD5SUM_x86_64=""
 REQUIRES="SDL2_ttf"