From 47e437c2aae4b24d7bff15c6ca782c5b904e9fc0 Mon Sep 17 00:00:00 2001
From: Robin Gareus <robin@gareus.org>
Date: Mon, 26 Jun 2023 14:27:23 +0200
Subject: [PATCH] Bootstrap libAAF support

---
 libs/aaf/wscript       | 65 ++++++++++++++++++++++++++++++
 tools/update_libaaf.sh | 91 ++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 156 insertions(+)
 create mode 100644 libs/aaf/wscript
 create mode 100755 tools/update_libaaf.sh

diff --git a/libs/aaf/wscript b/libs/aaf/wscript
new file mode 100644
index 0000000000..5ca7958a17
--- /dev/null
+++ b/libs/aaf/wscript
@@ -0,0 +1,65 @@
+#!/usr/bin/env python
+from waflib.extras import autowaf as autowaf
+import os
+
+# Version of this package (even if built as a child)
+LIBAAF_VERSION = '0.0.0'
+LIBAAF_LIB_VERSION = '0.0.0'
+
+# Variables for 'waf dist'
+APPNAME = 'libaaf'
+VERSION = LIBAAF_VERSION
+I18N_PACKAGE = 'libaaf'
+
+# Mandatory variables
+top = '.'
+out = 'build'
+
+libaaf_sources = [
+	'AAFClass.c',
+	'AAFCore.c',
+	'AAFDump.c',
+	'AAFIAudioFiles.c',
+	'AAFIface.c',
+	'AAFIParser.c',
+	'AAFToText.c',
+	'CFBDump.c',
+	'LibCFB.c',
+	'ProTools.c',
+	'Resolve.c',
+	'RIFFParser.c',
+	'URIParser.c',
+	'utils.c',
+	'debug.c',
+]
+
+def options(opt):
+    autowaf.set_options(opt)
+
+def configure(conf):
+    if conf.is_defined('USE_EXTERNAL_LIBS'):
+        autowaf.check_pkg(conf, 'aaf', uselib_store='LIBAAF', mandatory=True)
+
+def build(bld):
+    if bld.is_defined('USE_EXTERNAL_LIBS'):
+        return
+
+    if bld.is_defined ('INTERNAL_SHARED_LIBS'):
+        obj              = bld.shlib(features = 'c cshlib', source=libaaf_sources)
+        obj.defines = [ 'LIBAAF_DLL_EXPORTS=1' ]
+    else:
+        obj              = bld.stlib(features = 'c cshlib', source=libaaf_sources)
+        obj.cflags       = [ bld.env['compiler_flags_dict']['pic'] ]
+        obj.defines      = []
+
+    obj.export_includes  = ['.']
+    obj.includes         = ['.']
+    obj.name             = 'libaaf'
+    obj.target           = 'aaf'
+    #obj.uselib          = 'GLIB'
+    obj.vnum             = LIBAAF_LIB_VERSION
+    obj.install_path     = bld.env['LIBDIR']
+    obj.defines         += [ 'PACKAGE="' + I18N_PACKAGE + '"' ]
+
+def shutdown():
+    autowaf.shutdown()
diff --git a/tools/update_libaaf.sh b/tools/update_libaaf.sh
new file mode 100755
index 0000000000..5c2ae66661
--- /dev/null
+++ b/tools/update_libaaf.sh
@@ -0,0 +1,91 @@
+#!/bin/sh
+
+if ! test -f wscript || ! test -d gtk2_ardour; then
+	echo "This script needs to run from ardour's top-level src tree"
+	exit 1
+fi
+
+if test -z "`which rsync`" -o -z "`which git`"; then
+	echo "this script needs rsync and git"
+	exit 1
+fi
+
+ASRC=`pwd`
+set -e
+mkdir -p "$ASRC/libs/aaf/aaf"
+
+TMP=`mktemp -d`
+test -d "$TMP"
+echo $TMP
+
+trap "rm -rf $TMP" EXIT
+
+cd $TMP
+git clone https://github.com/agfline/LibAAF.git aaf
+
+cd aaf
+git describe --tags
+LIBAAF_VERSION=$(git describe --tags --dirty --match "v*")
+cd $TMP
+
+AAF=aaf/
+
+rsync -auc --info=progress2 \
+  ${AAF}src/LibCFB/LibCFB.c \
+  ${AAF}src/LibCFB/CFBDump.c \
+  ${AAF}src/AAFCore/AAFCore.c \
+  ${AAF}src/AAFCore/AAFClass.c \
+  ${AAF}src/AAFCore/AAFToText.c \
+  ${AAF}src/AAFCore/AAFDump.c \
+  ${AAF}src/AAFIface/AAFIface.c \
+  ${AAF}src/AAFIface/AAFIParser.c \
+  ${AAF}src/AAFIface/AAFIAudioFiles.c \
+  ${AAF}src/AAFIface/RIFFParser.c \
+  ${AAF}src/AAFIface/URIParser.c \
+  ${AAF}src/AAFIface/ProTools.c \
+  ${AAF}src/AAFIface/Resolve.c \
+  ${AAF}src/common/utils.c \
+  ${AAF}src/debug.c \
+  \
+  "$ASRC/libs/aaf"
+
+rsync -auc --info=progress2 \
+	${AAF}include/libaaf.h \
+	${AAF}include/libaaf/Resolve.h \
+	${AAF}include/libaaf/AAFIParser.h \
+	${AAF}include/libaaf/AAFCore.h \
+	${AAF}include/libaaf/debug.h \
+	${AAF}include/libaaf/AAFIAudioFiles.h \
+	${AAF}include/libaaf/ProTools.h \
+	${AAF}include/libaaf/AAFToText.h \
+	${AAF}include/libaaf/AAFIface.h \
+	${AAF}include/libaaf/CFBDump.h \
+	${AAF}include/libaaf/AAFDump.h \
+	${AAF}include/libaaf/AAFTypes.h \
+	${AAF}include/libaaf/LibCFB.h \
+	\
+  ${AAF}src/AAFCore/AAFClass.h \
+  ${AAF}src/AAFIface/RIFFParser.h \
+  ${AAF}src/AAFIface/URIParser.h \
+  ${AAF}src/common/utils.h \
+	\
+	${AAF}include/libaaf/AAFDefs \
+	\
+	"$ASRC/libs/aaf/aaf/"
+
+cat > "$ASRC/libs/aaf/aaf/version.h" << EOF
+#pragma once
+#define LIBAAF_VERSION "${LIBAAF_VERSION}"
+EOF
+
+cd "$ASRC/libs/aaf"
+for file in $(find . -type f); do
+	sed -i 's%#include *<libaaf/\([^>]*\)>%#include "aaf/\1"%; s%#include *<libaaf.h>%#include "aaf/libaaf.h"%;s%#include.*utils.h"%#include "aaf/utils.h"%' $file
+	sed -i 's%#include *"\(AAFClass.h\)"%#include "aaf/\1"%' $file
+	sed -i 's%#include *"\(\w*Parser.h\)"%#include "aaf/\1"%' $file
+done
+
+clang-format -i $ASRC/libs/aaf/*.c $ASRC/libs/aaf/aaf/*.h
+
+#cd "$ASRC"
+#patch -p1 < tools/aaf-patches/ardour_libaaf.diff