hosts/skycam: working stream with go2rtc

pkgs/libcamera-rpi/patches/libcamera-installed.patch

@@ -0,0 +1,53 @@
+From e65bbb6e263d99212cd29a32d89e4c45d0c05353 Mon Sep 17 00:00:00 2001
+From: Jordan Holt <jordan@vimium.com>
+Date: Sat, 21 Jun 2025 18:38:38 +0100
+Subject: [PATCH] libcamera installed
+
+---
+ src/libcamera/source_paths.cpp | 9 ---------
+ src/py/libcamera/meson.build   | 4 ++--
+ 2 files changed, 2 insertions(+), 11 deletions(-)
+
+diff --git a/src/libcamera/source_paths.cpp b/src/libcamera/source_paths.cpp
+index 1af5386a..3fc7d044 100644
+--- a/src/libcamera/source_paths.cpp
++++ b/src/libcamera/source_paths.cpp
+@@ -39,15 +39,6 @@ namespace {
+  */
+ bool isLibcameraInstalled()
+ {
+-	/*
+-	 * DT_RUNPATH (DT_RPATH when the linker uses old dtags) is removed on
+-	 * install.
+-	 */
+-	for (const ElfW(Dyn) *dyn = _DYNAMIC; dyn->d_tag != DT_NULL; ++dyn) {
+-		if (dyn->d_tag == DT_RUNPATH || dyn->d_tag == DT_RPATH)
+-			return false;
+-	}
+-
+ 	return true;
+ }
+
+diff --git a/src/py/libcamera/meson.build b/src/py/libcamera/meson.build
+index 596a203c..c0b1db59 100644
+--- a/src/py/libcamera/meson.build
++++ b/src/py/libcamera/meson.build
+@@ -34,14 +34,14 @@ gen_py_controls = files('gen-py-controls.py')
+ pycamera_sources += custom_target('py_gen_controls',
+                                   input : controls_files,
+                                   output : ['py_controls_generated.cpp'],
+-                                  command : [gen_py_controls, '--mode', 'controls', '-o', '@OUTPUT@',
++                                  command : ['python3', gen_py_controls, '--mode', 'controls', '-o', '@OUTPUT@',
+                                              '-t', gen_py_controls_template, '@INPUT@'],
+                                   env : py_build_env)
+
+ pycamera_sources += custom_target('py_gen_properties',
+                                   input : properties_files,
+                                   output : ['py_properties_generated.cpp'],
+-                                  command : [gen_py_controls, '--mode', 'properties', '-o', '@OUTPUT@',
++                                  command : ['python3', gen_py_controls, '--mode', 'properties', '-o', '@OUTPUT@',
+                                              '-t', gen_py_controls_template, '@INPUT@'],
+                                   env : py_build_env)
+
+--
+2.49.0