From 5b51c8fb18c892f8899c6965267001c002e2c9e4 Mon Sep 17 00:00:00 2001
From: Andrew Randrianasulu <randrianasulu@gmail.com>
Date: Sat, 5 Sep 2026 07:42:11 +0300
Subject: [PATCH 2/4] Add -latomic for ppc arch to configure.ac

---
 cinelerra-5.1/configure.ac | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/cinelerra-5.1/configure.ac b/cinelerra-5.1/configure.ac
index 80947302..594801c2 100644
--- a/cinelerra-5.1/configure.ac
+++ b/cinelerra-5.1/configure.ac
@@ -545,6 +545,10 @@ ARCH=[`uname -m`]
 I86=[`expr "x$ARCH" : 'xi[346]86.*'`]
 X86=[`expr "x$ARCH" : 'x..._64*'`]
 
+if test x$ARCH == "ppc"; then
+EXTRA_LIBS+=' -latomic'
+fi
+
 if test "x$I86$X86" != "x00" ; then
   # Checks for ix86 programs.
   REQUIRE_PROG(NASM, [nasm])
-- 
2.51.2