From 06c8f278e973bbeb0ff8462b2f44466cd65d21db Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?b=CA=B0edoh=E2=82=82=20sw=C3=A9?= <bedohswe@firemail.cc>
Date: Sun, 26 May 2024 08:18:26 +0500
Subject: [PATCH] Make it so Makefile finds .java files at any subdirecotory
 nesting.

---
 .gitignore | 1 +
 Makefile   | 4 +++-
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/.gitignore b/.gitignore
index 7ca0be6..e6aad19 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,3 @@
 env.mk
 build/
+result.jar
diff --git a/Makefile b/Makefile
index 9cf3303..643d14e 100644
--- a/Makefile
+++ b/Makefile
@@ -7,7 +7,9 @@ SRC_DIR := src
 
 OUT_DIR := build
 
-SRCS := $(wildcard $(SRC_DIR)/*/*.java)
+rwildcard=$(wildcard $1$2) $(foreach d,$(wildcard $1*),$(call rwildcard,$d/,$2))
+
+SRCS := $(call rwildcard,$(SRC_DIR),*.java)
 
 CLS := $(SRCS:$(SRC_DIR)/%.java=$(OUT_DIR)/%.class)