From d1fbf10d666d39ee79260681723fefe0308887f0 Mon Sep 17 00:00:00 2001
From: Dylan Araps <dylan.araps@gmail.com>
Date: Fri, 27 Aug 2021 09:26:31 +0300
Subject: [PATCH] libtheora: Fix symbol not found

---
 extra/libtheora/build                               |  3 ++-
 extra/libtheora/checksums                           |  3 ++-
 extra/libtheora/patches/fix-theoraenc.patch         | 13 +++++++++++++
 .../patches/libtheora-1.1.1-libpng16.patch          |  4 ++--
 extra/libtheora/sources                             |  1 +
 5 files changed, 20 insertions(+), 4 deletions(-)
 create mode 100644 extra/libtheora/patches/fix-theoraenc.patch

diff --git a/extra/libtheora/build b/extra/libtheora/build
index 1f1d4cb0..0c18c39f 100755
--- a/extra/libtheora/build
+++ b/extra/libtheora/build
@@ -1,6 +1,7 @@
 #!/bin/sh -e
 
-patch -p0 < libtheora-1.1.1-libpng16.patch
+patch -p1 < libtheora-1.1.1-libpng16.patch
+patch -p1 < fix-theoraenc.patch
 
 ./configure \
     --prefix=/usr
diff --git a/extra/libtheora/checksums b/extra/libtheora/checksums
index 183f203e..11f81ac9 100644
--- a/extra/libtheora/checksums
+++ b/extra/libtheora/checksums
@@ -1,2 +1,3 @@
 40952956c47811928d1e7922cda3bc1f427eb75680c3c37249c91e949054916b
-e4c9a8dc798c596ed32a2a720020ae27a0e72f5add1a47cb8fadebe0e7180d7e
+a435a75416af642f567e0c90818d59ee186f652d3cde5db619de11b827b612e1
+cc0d9d38c06a7f72db354d38e86237e6a9a05616c0a57ada6cf489ac26ae3ffa
diff --git a/extra/libtheora/patches/fix-theoraenc.patch b/extra/libtheora/patches/fix-theoraenc.patch
new file mode 100644
index 00000000..44267a4e
--- /dev/null
+++ b/extra/libtheora/patches/fix-theoraenc.patch
@@ -0,0 +1,13 @@
+diff --git a/lib/Makefile.in b/lib/Makefile.in
+index f26ccdc..666f79d 100644
+--- a/lib/Makefile.in
++++ b/lib/Makefile.in
+@@ -310,7 +310,7 @@ libtheoraenc_la_SOURCES = \
+ 
+ libtheoraenc_la_LDFLAGS = \
+   -version-info @THENC_LIB_CURRENT@:@THENC_LIB_REVISION@:@THENC_LIB_AGE@ \
+-  @THEORAENC_LDFLAGS@ $(OGG_LIBS)
++  -ltheoradec @THEORAENC_LDFLAGS@ $(OGG_LIBS)
+ 
+ 
+ libtheora_la_SOURCES = \
diff --git a/extra/libtheora/patches/libtheora-1.1.1-libpng16.patch b/extra/libtheora/patches/libtheora-1.1.1-libpng16.patch
index 93da700c..46d93332 100644
--- a/extra/libtheora/patches/libtheora-1.1.1-libpng16.patch
+++ b/extra/libtheora/patches/libtheora-1.1.1-libpng16.patch
@@ -1,8 +1,8 @@
 http://bugs.gentoo.org/465450
 http://trac.xiph.org/ticket/1947
 
---- examples/png2theora.c
-+++ examples/png2theora.c
+--- a/examples/png2theora.c
++++ b/examples/png2theora.c
 @@ -462,9 +462,9 @@
    png_set_strip_alpha(png_ptr);
  
diff --git a/extra/libtheora/sources b/extra/libtheora/sources
index 4e3544c3..0fbbb230 100644
--- a/extra/libtheora/sources
+++ b/extra/libtheora/sources
@@ -1,2 +1,3 @@
 https://downloads.xiph.org/releases/theora/libtheora-VERSION.tar.gz
 patches/libtheora-1.1.1-libpng16.patch
+patches/fix-theoraenc.patch