From: IOhannes m zmölnig <zmoelnig@umlautS.umlaeute.mur.at>
Date: Wed, 21 Aug 2019 11:55:45 +0000 (+0200)
Subject: Link against "libatomic"  on armel/mipsel/...
X-Git-Tag: archive/raspbian/5.4.5_ds0-1+rpi1~1^2~18
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=213a97ce511247f596617f0691dbc338f0c4b8fc;p=juce.git

Link against "libatomic"  on armel/mipsel/...
---

diff --git a/debian/rules b/debian/rules
index 56bc79f1..6b763427 100755
--- a/debian/rules
+++ b/debian/rules
@@ -19,6 +19,19 @@ DEB_COPYRIGHT_CHECK_IGNORE_REGEX = \
 
 LDFLAGS += $(shell pkg-config --libs libjpeg libpng zlib)
 
+# JUCE uses some c++11 features requiring atomic_store_8 and
+# atomic_load_8, so we need to link with libatomic on
+# armel, powerpc, powerpcspe, m68k, mips, mipsel, sh4, ...
+# see also:
+# - https://gcc.gnu.org/wiki/Atomic
+# - https://gcc.gnu.org/wiki/Atomic/GCCMM/LIbrary
+# - the 'clasp' packaging
+noatomicarch = $(shell dpkg-architecture -qDEB_HOST_ARCH | egrep -x "(armel|powerpc|powerpcspe|m68k|mips|mipsel|sh4|riscv64)")
+# link with libatomic on architectures without built-in atomic
+ifeq ($(if $(noatomicarch),atomic), atomic)
+	LDFLAGS += -latomic
+endif
+
 %:
 	dh $@