From e3401f15472c62274f2e3baf0d9de5452206cbdf Mon Sep 17 00:00:00 2001
From: fgsfds <pvt.fgsfds@gmail.com>
Date: Tue, 26 May 2020 02:59:38 +0300
Subject: [PATCH] use a script to output zero-terminated strings instead of
 bash printf

---
 Makefile          | 3 ++-
 tools/zeroterm.py | 6 ++++++
 2 files changed, 8 insertions(+), 1 deletion(-)
 create mode 100644 tools/zeroterm.py

diff --git a/Makefile b/Makefile
index c862101d..56404185 100644
--- a/Makefile
+++ b/Makefile
@@ -607,6 +607,7 @@ EMU_FLAGS = --noosd
 LOADER = loader64
 LOADER_FLAGS = -vwf
 SHA1SUM = sha1sum
+ZEROTERM = $(PYTHON) $(TOOLS_DIR)/zeroterm.py
 
 ###################### Dependency Check #####################
 
@@ -725,7 +726,7 @@ endif
 # RGBA32, RGBA16, IA16, IA8, IA4, IA1, I8, I4
 ifeq ($(EXTERNAL_TEXTURES),1)
 $(BUILD_DIR)/%: %.png
-	printf "%s%b" "$(patsubst %.png,%,$^)" '\x00' > $@
+	$(ZEROTERM) "$(patsubst %.png,%,$^)" > $@
 else
 $(BUILD_DIR)/%: %.png
 	$(N64GRAPHICS) -i $@ -g $< -f $(lastword $(subst ., ,$@))
diff --git a/tools/zeroterm.py b/tools/zeroterm.py
new file mode 100644
index 00000000..7675017a
--- /dev/null
+++ b/tools/zeroterm.py
@@ -0,0 +1,6 @@
+#!/usr/bin/env python3
+import sys
+if len(sys.argv) < 2:
+    print("usage: zeroterm <string>")
+else:
+    sys.stdout.buffer.write(bytes(sys.argv[1], 'ascii') + b'\x00')