Subject: [alpine-aports] [PATCH v2] main/protobuf: fix build on mips{el} (-latomic)

From: alpine-mips-patches <[email-masked]>
Date: Mon, 26 Nov 2018 22:05:43 +0000

32-bit MIPS (until R6) lacks instructions to implement 64-bit atomic
operations so explicit linkage with libatomic is required.

Keep pkgrel intact since no previously built mips* apks exist and
other architectures are unaffected.
---
 main/protobuf/APKBUILD | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/main/protobuf/APKBUILD b/main/protobuf/APKBUILD
index 6b4ee20ce6..f7015d35d6 100644
--- a/main/protobuf/APKBUILD
+++ b/main/protobuf/APKBUILD
@@ -34,6 +34,8 @@ prepare() {
 build() {
 	cd "$builddir"
 
+	case "$CARCH" in mips|mipsel) export LIBS="$LIBS -latomic";; esac
+
 	CXXFLAGS="$CXXFLAGS -fno-delete-null-pointer-checks" \
 		./configure --prefix=/usr \
 			--sysconfdir=/etc \
-- 
2.19.1

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