From 6eb7e81903b499f8802ebcc620f4189bd8da0324 Mon Sep 17 00:00:00 2001
From: Henrik Grimler <Henrik@Grimler.se>
Date: Fri, 14 Sep 2018 08:02:22 +0200
Subject: [PATCH] openmpi: fix build error for openmpi

---
 packages/openmpi/build.sh | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/packages/openmpi/build.sh b/packages/openmpi/build.sh
index a011e8228..97c4aa4ba 100644
--- a/packages/openmpi/build.sh
+++ b/packages/openmpi/build.sh
@@ -14,4 +14,8 @@ termux_step_pre_configure () {
 	# rindex is an obsolete version of strrchr which is not available in Android:
 	CFLAGS+=" -Drindex=strrchr -Dbcmp=memcmp"
 	LDFLAGS+=" -llog"
+	if [ $TERMUX_ARCH == "i686" ]; then
+		# fails with "undefined reference to __atomic..."
+		LDFLAGS+=" -latomic"
+	fi
 }