portaudio-v19: Add patch for CMake 4+ compatibility

- Since recipe uses a fixed release version and not a git snapshot, the "+git" suffix in PV is unnecessary and has been dropped.

Fix:

| CMake Error at CMakeLists.txt:1 (cmake_minimum_required):
|   Compatibility with CMake < 3.5 has been removed from CMake.
|
|   Update the VERSION argument <min> value.  Or, use the <min>...<max> syntax
|   to tell CMake that the project requires at least <min> but has been updated
|   to work with policies introduced by <max> or earlier.
|
|   Or, add -DCMAKE_POLICY_VERSION_MINIMUM=3.5 to try configuring anyway.
|
|
| -- Configuring incomplete, errors occurred!

Signed-off-by: Alper Ak <alperyasinak1@gmail.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>

2 files changed, 42 insertions, 4 deletions

diff --git a/meta-oe/recipes-support/portaudio/portaudio-v19/0001-allow-build-with-cmake-4.patch b/meta-oe/recipes-support/portaudio/portaudio-v19/0001-allow-build-with-cmake-4.patch
new file mode 100644
index 0000000000..d6b17ce2be
--- /dev/null
+++ b/meta-oe/recipes-support/portaudio/portaudio-v19/0001-allow-build-with-cmake-4.patch
@@ -0,0 +1,40 @@
+From ff000097d226f21cf05a94c22459e55cf1f5c5c6 Mon Sep 17 00:00:00 2001
+From: Alper Ak <alperyasinak1@gmail.com>
+Date: Tue, 8 Jul 2025 18:06:03 +0300
+Subject: [PATCH] cmake: Set minimum required version to 3.5 for CMake 4+
+ compatibility
+
+Fix:
+
+| CMake Error at CMakeLists.txt:1 (cmake_minimum_required):
+|   Compatibility with CMake < 3.5 has been removed from CMake.
+|
+|   Update the VERSION argument <min> value.  Or, use the <min>...<max> syntax
+|   to tell CMake that the project requires at least <min> but has been updated
+|   to work with policies introduced by <max> or earlier.
+|
+|   Or, add -DCMAKE_POLICY_VERSION_MINIMUM=3.5 to try configuring anyway.
+|
+|
+| -- Configuring incomplete, errors occurred!
+
+Upstream-Status: Backport [https://github.com/PortAudio/portaudio/commit/ccd16c85e64d8c1a5462541388b6fbcaedbb1cad]
+
+Signed-off-by: Alper Ak <alperyasinak1@gmail.com>
+---
+ CMakeLists.txt | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index 87d0bb8..eee16fd 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -1,4 +1,4 @@
+-cmake_minimum_required(VERSION 3.1.0)
++cmake_minimum_required(VERSION 3.5)
+ project(PortAudio VERSION 19.8)
+ 
+ #
+-- 
+2.43.0
+
diff --git a/meta-oe/recipes-support/portaudio/portaudio-v19_19.7.0.bb b/meta-oe/recipes-support/portaudio/portaudio-v19_19.7.0.bb
index 4451e96307..7376f7ca77 100644
--- a/meta-oe/recipes-support/portaudio/portaudio-v19_19.7.0.bb
+++ b/meta-oe/recipes-support/portaudio/portaudio-v19_19.7.0.bb
@@ -3,12 +3,10 @@ SECTION = "libs/multimedia"
 LICENSE = "MIT"
 LIC_FILES_CHKSUM = "file://LICENSE.txt;md5=26107732c2ab637c5710446fcfaf02df"
 
-PV .= "+git"
-
-SRC_URI = "git://github.com/PortAudio/portaudio.git;branch=master;protocol=https"
+SRC_URI = "git://github.com/PortAudio/portaudio.git;branch=master;protocol=https \
+        file://0001-allow-build-with-cmake-4.patch"
 SRCREV = "929e2e8f7af281c5eb4fa07758930d542ec43d97"
 
-
 inherit cmake pkgconfig
 
 EXTRA_OECMAKE += "-DBUILD_SHARED_LIBS=ON"