From f1fa0c1f34d6f0b1e7a5ffcea171b134698fd4df Mon Sep 17 00:00:00 2001
From: "alexey.lysiuk" <alexey.lysiuk@gmail.com>
Date: Fri, 11 Dec 2020 16:48:43 +0200
Subject: [PATCH] build script: add yasm target

---
 .gitignore |  4 ++++
 build.py   | 14 ++++++++++++++
 2 files changed, 18 insertions(+)

diff --git a/.gitignore b/.gitignore
index 9a251c8f..8f28a72a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -42,3 +42,7 @@
 /deps/sndfile/bin/
 /deps/sndfile/include/sndfile.hh
 /deps/sndfile/lib/cmake/
+/deps/yasm/bin/vsyasm
+/deps/yasm/bin/ytasm
+/deps/yasm/include/
+/deps/yasm/lib/
diff --git a/build.py b/build.py
index 6b97e349..77af52aa 100755
--- a/build.py
+++ b/build.py
@@ -1076,6 +1076,19 @@ class VorbisTarget(ConfigureMakeStaticDependencyTarget):
         return os.path.exists(builder.source_path + 'vorbis.pc.in')
 
 
+class YasmTarget(ConfigureMakeDependencyTarget):
+    def __init__(self, name='yasm'):
+        super().__init__(name)
+
+    def prepare_source(self, builder: 'Builder'):
+        builder.download_source(
+            'https://www.tortall.net/projects/yasm/releases/yasm-1.3.0.tar.gz',
+            '3dce6601b495f5b3d45b59f7d2492a340ee7e84b5beca17e48f862502bd5603f')
+
+    def detect(self, builder: 'Builder') -> bool:
+        return os.path.exists(builder.source_path + 'libyasm.h')
+
+
 class ZlibTarget(ConfigureMakeDependencyTarget):
     def __init__(self, name='zlib'):
         super().__init__(name)
@@ -1324,6 +1337,7 @@ class Builder(object):
             PkgConfigTarget(),
             SndFileTarget(),
             VorbisTarget(),
+            YasmTarget(),
             ZlibTarget(),
 
             # Special