portaudio-v19: upgrade 19.6.0 -> 19.7.0

* development continues on github
* build with CMake
* examples is a configure option -> replace (always empty) extra package by
  PACKAGECONFIG

From announcement:

* support for latest Mac OS APIs
* Jack - fixes for device names that allows use on Linux systems with PipeWire
* WASAPI - numerous improvements
* OSS - better format support
* ALSA - various fixes for hangs and crashes
* WDMKS - improved performance and fixes
* updated build scripts

Signed-off-by: Andreas Müller <[email protected]>
Signed-off-by: Khem Raj <[email protected]>

meta-oe/recipes-support/portaudio/portaudio-v19/0001-Find-jack.patch

@@ -0,0 +1,32 @@
+From 8ec1b100afda5b3e31f9d44af04b04b16dfff2e4 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Andreas=20M=C3=BCller?= <[email protected]>
+Date: Tue, 18 May 2021 00:15:46 +0200
+Subject: [PATCH] Find jack with pkgconfig
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Upstream-Status: Pending
+
+Signed-off-by: Andreas Müller <[email protected]>
+---
+ CMakeLists.txt | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index 122fe93..ab7d7f5 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -274,7 +274,8 @@ ELSE()
+
+   ELSEIF(UNIX)
+
+-    FIND_PACKAGE(Jack)
++    find_package(PkgConfig REQUIRED)
++    pkg_check_modules (JACK jack)
+     IF(JACK_FOUND)
+       OPTION(PA_USE_JACK "Enable support for Jack" ON)
+     ELSE()
+-- 
+2.31.1
+

meta-oe/recipes-support/portaudio/portaudio-v19_19.7.0.bb

@@ -0,0 +1,32 @@
+SUMMARY = "A portable audio library"
+SECTION = "libs/multimedia"
+LICENSE = "MIT"
+LIC_FILES_CHKSUM = "file://LICENSE.txt;md5=26107732c2ab637c5710446fcfaf02df"
+
+PV = "v190700"
+
+SRC_URI = " \
+    git://github.com/PortAudio/portaudio.git \
+    file://0001-Find-jack.patch \
+"
+SRCREV = "147dd722548358763a8b649b3e4b41dfffbcfbb6"
+S = "${WORKDIR}/git"
+
+inherit cmake
+
+PACKAGECONFIG ??= "alsa jack"
+PACKAGECONFIG[alsa] = ",,alsa-lib"
+PACKAGECONFIG[jack] = ",,jack"
+PACKAGECONFIG[examples] = "-DPA_BUILD_EXAMPLES=ON,-DPA_BUILD_EXAMPLES=OFF"
+
+do_install_append() {
+    if [ -d ${B}/examples ]; then
+        install -d ${D}${bindir}
+        for example in ${B}/examples/pa*; do
+            install -m755 $example ${D}${bindir}/
+        done
+    fi
+}
+
+FILES_SOLIBSDEV = ""
+FILES_${PN} += "${libdir}/libportaudio.so"