build script: add ogg target

.gitignore

@@ -1,3 +1,7 @@
 /.idea/
 /build/
 /prefix/
+
+deps/*/share
+*.la
+*.pc

build.py

@@ -551,6 +551,35 @@ class QuakespasmTarget(MakeTarget):
         self.options[ldflags] = self.environment[ldflags]
 
 
+class OggTarget(ConfigureMakeTarget):
+    def __init__(self, name='ogg'):
+        super().__init__(name)
+
+    def prepare_source(self, builder: 'Builder'):
+        builder.download_source(
+            'https://downloads.xiph.org/releases/ogg/libogg-1.3.4.tar.gz',
+            'fe5670640bd49e828d64d2879c31cb4dde9758681bb664f9bdbf159a01b0c76e')
+
+        test_arg = '--dry-run'
+        os_types_path = builder.source_path + 'include/ogg/os_types.h'
+        patch_path = builder.root_source_path + 'ogg.patch'
+        args = ['patch', test_arg, os_types_path, patch_path]
+
+        if subprocess.call(args) == 0:
+            args.remove(test_arg)
+            subprocess.check_call(args)
+
+    def initialize(self, builder: 'Builder'):
+        super().initialize(builder)
+        self.options['--enable-shared'] = 'no'
+
+    def detect(self, builder: 'Builder') -> bool:
+        return os.path.exists(builder.source_path + 'ogg.pc.in')
+
+    def post_build(self, builder: 'Builder'):
+        self.install(builder)
+
+
 # Case insensitive dictionary class from
 # https://github.com/psf/requests/blob/v2.25.0/requests/structures.py
 
@@ -633,6 +662,7 @@ class Builder(object):
         self.bin_path = self.prefix_path + 'bin' + os.sep
         self.include_path = self.prefix_path + 'include' + os.sep
         self.lib_path = self.prefix_path + 'lib' + os.sep
+        self.root_source_path = self.root_path + 'source' + os.sep
 
         arguments = self._parse_arguments(args)
 
@@ -645,7 +675,7 @@ class Builder(object):
 
         if arguments.target:
             self.target = self.targets[arguments.target]
-            self.source_path = self.root_path + 'source' + os.sep + self.target.name
+            self.source_path = self.root_source_path + self.target.name
         else:
             assert arguments.source_path
             self.source_path = arguments.source_path
@@ -729,6 +759,9 @@ class Builder(object):
             Doom64EXTarget(),
             DevilutionXTarget(),
             QuakespasmTarget(),
+
+            # Dependencies
+            OggTarget(),
         )
 
         self.targets = CaseInsensitiveDict({target.name: target for target in targets})

source/ogg.patch

@@ -0,0 +1,30 @@
+From c8fca6b4a02d695b1ceea39b330d4406001c03ed Mon Sep 17 00:00:00 2001
+From: Tristan Matthews <tmatth@videolan.org>
+Date: Sat, 7 Sep 2019 00:46:59 -0400
+Subject: [PATCH] os_types: fix unsigned typedefs for MacOS
+
+This effectively reverts f8ce071e1040c766157d630d920d6165d35fe422 which was
+probably broken by 6449883ccacfee276ed9d99fa047342cdc51ab88.
+---
+ include/ogg/os_types.h | 6 +++---
+ 1 file changed, 3 insertions(+), 3 deletions(-)
+
+diff --git a/include/ogg/os_types.h b/include/ogg/os_types.h
+index eb8a32298916613f02a34e89f1174c9692521581..e655a1d6280dcd2839665929d899b84fc63f149f 100644
+--- a/include/ogg/os_types.h
++++ b/include/ogg/os_types.h
+@@ -72,11 +72,11 @@
+ 
+ #  include <sys/types.h>
+    typedef int16_t ogg_int16_t;
+-   typedef uint16_t ogg_uint16_t;
++   typedef u_int16_t ogg_uint16_t;
+    typedef int32_t ogg_int32_t;
+-   typedef uint32_t ogg_uint32_t;
++   typedef u_int32_t ogg_uint32_t;
+    typedef int64_t ogg_int64_t;
+-   typedef uint64_t ogg_uint64_t;
++   typedef u_int64_t ogg_uint64_t;
+ 
+ #elif defined(__HAIKU__)
+