From 2e66976f91230e7f8673eb6ad2414d101d7dbc9f Mon Sep 17 00:00:00 2001
From: Adam Saponara <as@php.net>
Date: Thu, 8 Feb 2024 20:45:07 -0500
Subject: [PATCH] permit overriding docker in makefile (like with podman)

---
 Makefile | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index 5ce7b4b..ff05f09 100644
--- a/Makefile
+++ b/Makefile
@@ -15,6 +15,8 @@ termbox_so_x_y_z:=$(termbox_so_x).$(termbox_so_version_minor_patch)
 termbox_ld_soname:=soname
 termbox_a:=libtermbox2.a
 
+DOCKER?=docker
+
 ifeq ($(shell $(CC) -dumpmachine | grep -q apple && echo 1), 1)
     termbox_so:=libtermbox2.dylib
     termbox_so_x:=libtermbox2.$(termbox_so_version_abi).dylib
@@ -59,7 +61,7 @@ format:
 	clang-format -i termbox2.h
 
 test: $(termbox_so) $(termbox_ffi_h) $(termbox_ffi_macro)
-	docker build -f tests/Dockerfile --build-arg=cflags="$(termbox_cflags)" .
+	$(DOCKER) build -f tests/Dockerfile --build-arg=cflags="$(termbox_cflags)" .
 
 test_local: $(termbox_so) $(termbox_ffi_h) $(termbox_ffi_macro)
 	./tests/run.sh
-- 
2.39.5