ardour: use external libs where available, enable dummy backend

srcpkgs/ardour/patches/use-bundled-qm-dsp.patch

@@ -0,0 +1,50 @@
+From 2b5e890480691ce5a6c9f05b55e83a3b9ed8a8b9 Mon Sep 17 00:00:00 2001
+From: q66 <daniel@octaforge.org>
+Date: Mon, 9 Mar 2020 16:33:43 +0100
+Subject: [PATCH] use bundled qm-dsp
+
+---
+ libs/qm-dsp/wscript | 11 ++---------
+ wscript             |  2 --
+ 2 files changed, 2 insertions(+), 11 deletions(-)
+
+diff --git libs/qm-dsp/wscript libs/qm-dsp/wscript
+index 92dc9502b1..dbbff16722 100644
+--- libs/qm-dsp/wscript
++++ libs/qm-dsp/wscript
+@@ -23,17 +23,10 @@ def options(opt):
+     autowaf.set_options(opt)
+ 
+ def configure(conf):
+-    if conf.is_defined('USE_EXTERNAL_LIBS'):
+-        conf.check_cxx(header_name="base/Pitch.h", mandatory=True)
+-        conf.check_cxx(lib="qm-dsp", uselib_store="QMDSP", mandatory=True)
+-    else:
+-        conf.load('compiler_cxx')
+-        autowaf.configure(conf)
++    conf.load('compiler_cxx')
++    autowaf.configure(conf)
+ 
+ def build(bld):
+-    if bld.is_defined('USE_EXTERNAL_LIBS'):
+-        return
+-
+     # Host Library
+     obj = bld(features = 'c cxx cxxstlib')
+     obj.source = '''
+diff --git wscript wscript
+index 4b5acb0ad7..c0358af37e 100644
+--- wscript
++++ wscript
+@@ -991,8 +991,6 @@ def configure(conf):
+ 
+     if Options.options.use_external_libs:
+         conf.define('USE_EXTERNAL_LIBS', 1)
+-        conf.env.append_value(
+-            'CXXFLAGS', '-I' + Options.options.qm_dsp_include)
+ 
+     if Options.options.boost_include != '':
+         conf.env.append_value('CXXFLAGS', '-I' + Options.options.boost_include)
+-- 
+2.25.1
+

srcpkgs/ardour/template

@@ -3,12 +3,14 @@ pkgname=ardour
 version=5.12
 revision=3
 build_style=waf
-configure_args="--cxx11 --no-phone-home --with-backends=jack,alsa --libjack=weak --optimize --docs"
-hostmakedepends="python git graphviz doxygen pkg-config clang perl"
+configure_args="--cxx11 --no-phone-home --with-backends=jack,alsa,dummy
+ --libjack=weak --optimize --docs --use-external-libs"
+hostmakedepends="python git graphviz doxygen pkg-config clang perl tar"
 makedepends="boost-devel liblrdf-devel liblo-devel lilv-devel suil-devel
  taglib-devel aubio-devel rubberband-devel alsa-lib-devel libsndfile-devel
  vamp-plugin-sdk-devel fftw-devel jack-devel libsamplerate-devel lv2
- sratom-devel gtkmm2-devel libarchive-devel"
+ sratom-devel gtkmm2-devel libarchive-devel fluidsynth-devel hidapi-devel
+ libltc-devel"
 short_desc="Professional-grade digital audio workstation"
 maintainer="Andrea Brancaleoni <abc@pompel.me>"
 license="GPL-2.0-or-later"