[libcamera-devel] [PATCH] src/libcamera/base/meson.build: add libatomic dependency

[Fabrice Fontaine]

Add libatomic dependency which is needed since the addition of the base
support library with
https://git.linuxtv.org/libcamera.git/commit/?id=27aff949fbc1b9aabfc594bbfd6f94be55a086ec
to avoid the following build failure:

/tmp/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/libcamera/base/libcamera-base.so.p/message.cpp.o: in function `libcamera::Message::registerMessageType()':
message.cpp:(.text+0x290): undefined reference to `__atomic_fetch_add_4'

Fixes:
 - http://autobuild.buildroot.org/results/6e3471df8e9312a1789ca05ae70cc2283bfeec23

Signed-off-by: Fabrice Fontaine <fontaine.fabrice at gmail.com>
---
 src/libcamera/base/meson.build | 1 +
 src/libcamera/meson.build      | 3 ++-
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/libcamera/base/meson.build b/src/libcamera/base/meson.build
index d799c66d..8e125744 100644
--- a/src/libcamera/base/meson.build
+++ b/src/libcamera/base/meson.build
@@ -20,6 +20,7 @@ libcamera_base_sources = files([
 
 libcamera_base_deps = [
     dependency('threads'),
+    libatomic,
 ]
 
 # Internal components must use the libcamera_base_private dependency to enable
diff --git a/src/libcamera/meson.build b/src/libcamera/meson.build
index e9230b98..bf82d38b 100644
--- a/src/libcamera/meson.build
+++ b/src/libcamera/meson.build
@@ -54,12 +54,13 @@ includes = [
     libcamera_includes,
 ]
 
+libatomic = cc.find_library('atomic', required : false)
+
 subdir('base')
 subdir('ipa')
 subdir('pipeline')
 subdir('proxy')
 
-libatomic = cc.find_library('atomic', required : false)
 libdl = cc.find_library('dl')
 libgnutls = cc.find_library('gnutls', required : true)
 libudev = dependency('libudev', required : false)
-- 
2.33.0