1From d2bd33ec18c146b27fb5aff7dd0089faa195ef9b Mon Sep 17 00:00:00 2001
2From: Fabrice Fontaine <fontaine.fabrice@gmail.com>
3Date: Mon, 11 Feb 2019 21:42:01 +0100
4Subject: [PATCH] meson.build: add atomic dependency for sparc
5
6Linking with libatomic is needed on sparc otherwise build fails on:
7ncmpc@exe/src_Main.cxx.o: In function `std::__atomic_base<long>::operator++()':
8/home/buildroot/autobuild/instance-1/output/host/opt/ext-toolchain/sparc-buildroot-linux-uclibc/include/c++/6.4.0/bits/atomic_base.h:296: undefined reference to `__atomic_fetch_add_4'
9
10Fixes:
11 - http://autobuild.buildroot.org/results/7ac1a07e4f72633d3ec92b79dc5d8c062490abdc
12
13Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
14[Upstream status: https://github.com/MusicPlayerDaemon/ncmpc/pull/45]
15---
16 meson.build | 4 ++++
17 1 file changed, 4 insertions(+)
18
19diff --git a/meson.build b/meson.build
20index 2e6defc..b393e39 100644
21--- a/meson.build
22+++ b/meson.build
23@@ -174,6 +174,9 @@ else
24   pcre_dep = declare_dependency()
25 endif
26
27+# Needed on sparc
28+atomic_dep = cc.find_library('atomic', required: false)
29+
30 inc = include_directories(
31   'src',
32
33@@ -352,6 +355,7 @@ ncmpc = executable('ncmpc',
34   sources,
35   include_directories: inc,
36   dependencies: [
37+    atomic_dep,
38     thread_dep,
39     boost_dep,
40     pcre_dep,
41--
422.14.1
43
44