package/libcamera: fix build on sparc v8

Fix build failure with sparc v8 which is raised since commit
bd9b7b092cf34dc065a4b40268c18a9fe319f5e4 due to
https://git.linuxtv.org/libcamera.git/commit/?id=a8310248fc26cc1e1b791af5e9394c1d20bee269

Fixes:
 - http://autobuild.buildroot.org/results/d0726b2253f1f3d006e057f3b32c646c4b9b5f7a

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>

diff --git a/package/libcamera/0001-libcamera-add-dependencies-to-libcamera_dep.patch b/package/libcamera/0001-libcamera-add-dependencies-to-libcamera_dep.patch
new file mode 100644 (file)
index 0000000..aa8d659
--- /dev/null
+++ b/package/libcamera/0001-libcamera-add-dependencies-to-libcamera_dep.patch
@@ -0,0 +1,37 @@
+From 1a2fd4526e0858827f47a7e9359df34f0d0e3108 Mon Sep 17 00:00:00 2001
+From: Fabrice Fontaine <fontaine.fabrice@gmail.com>
+Date: Thu, 27 May 2021 21:00:21 +0200
+Subject: [PATCH] libcamera: add dependencies to libcamera_dep
+
+Add dependencies to libcamera_dep to avoid the following build failure
+with qcam on sparc v8 which is raised since commit
+a8310248fc26cc1e1b791af5e9394c1d20bee269:
+
+FAILED: src/qcam/qcam
+/srv/storage/autobuild/run/instance-0/output-1/host/bin/sparc-linux-g++  -o src/qcam/qcam src/qcam/qcam.p/meson-generated_.._qt5-feathericons_qrc.cpp.o src/qcam/qcam.p/meson-generated_moc_main_window.cpp.o src/qcam/qcam.p/meson-generated_moc_viewfinder_qt.cpp.o src/qcam/qcam.p/.._cam_options.cpp.o src/qcam/qcam.p/.._cam_stream_options.cpp.o src/qcam/qcam.p/format_converter.cpp.o src/qcam/qcam.p/main.cpp.o src/qcam/qcam.p/main_window.cpp.o src/qcam/qcam.p/message_handler.cpp.o src/qcam/qcam.p/viewfinder_qt.cpp.o src/qcam/qcam.p/dng_writer.cpp.o -Wl,--as-needed -Wl,--no-undefined -Wl,-O1 -Wshadow -include config.h '-Wl,-rpath,$ORIGIN/../libcamera' -Wl,-rpath-link,/srv/storage/autobuild/run/instance-0/output-1/build/libcamera-3a1f67a8031ac5ad96a11d5dc8b2e8976290497b/build/src/libcamera -Wl,--start-group src/libcamera/libcamera.so /srv/storage/autobuild/run/instance-0/output-1/host/sparc-buildroot-linux-uclibc/sysroot/usr/lib/libQt5Core.so /srv/storage/autobuild/run/instance-0/output-1/host/sparc-buildroot-linux-uclibc/sysroot/usr/lib/libQt5Gui.so /srv/storage/autobuild/run/instance-0/output-1/host/sparc-buildroot-linux-uclibc/sysroot/usr/lib/libQt5Widgets.so /srv/storage/autobuild/run/instance-0/output-1/host/sparc-buildroot-linux-uclibc/sysroot/usr/lib/libtiff.so -Wl,--end-group
+/srv/storage/autobuild/run/instance-0/output-1/host/opt/ext-toolchain/bin/../lib/gcc/sparc-buildroot-linux-uclibc/9.3.0/../../../../sparc-buildroot-linux-uclibc/bin/ld: src/qcam/qcam.p/main_window.cpp.o: undefined reference to symbol '__atomic_fetch_add_4@@LIBATOMIC_1.0'
+/srv/storage/autobuild/run/instance-0/output-1/host/opt/ext-toolchain/bin/../lib/gcc/sparc-buildroot-linux-uclibc/9.3.0/../../../../sparc-buildroot-linux-uclibc/bin/ld: /srv/storage/autobuild/run/instance-0/output-1/host/sparc-buildroot-linux-uclibc/sysroot/lib/libatomic.so.1: error adding symbols: DSO missing from command line
+
+Fixes:
+ - http://autobuild.buildroot.org/results/d0726b2253f1f3d006e057f3b32c646c4b9b5f7a
+
+Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
+[Upstream status: https://bugs.libcamera.org/show_bug.cgi?id=39]
+---
+ src/libcamera/meson.build | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/src/libcamera/meson.build b/src/libcamera/meson.build
+index cc2b8669..af3533ad 100644
+--- a/src/libcamera/meson.build
++++ b/src/libcamera/meson.build
+@@ -160,6 +160,7 @@ libcamera_dep = declare_dependency(sources : [
+                                        libcamera_public_headers,
+                                    ],
+                                    include_directories : libcamera_includes,
++                                   dependencies : libcamera_deps,
+                                    link_with : libcamera)
+ 
+ subdir('proxy/worker')
+-- 
+2.30.2