diff --git a/.gitignore b/.gitignore
index be7f4c6..00e0ff7 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,3 @@
 tbuild
+main.o
 
diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..33b1ed3
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,29 @@
+CC=tcc
+CFLAGS=-O0 -ggdb -Wall
+
+.PHONY: all clean install
+
+all: tbuild
+
+tbuild: main.o tomlc99/toml.o
+	$(CC) $(CFLAGS) tomlc99/toml.o main.o -o tbuild
+
+main.o: main.c
+	$(CC) $(CFLAGS) -c main.c -o main.o
+
+tomlc99/toml.o:
+	cd tomlc99 && $(MAKE) && cd ..
+
+clean:
+	rm -f tbuild main.o tomlc99/toml.o
+
+install:
+ifeq ($(OS),Windows_NT)
+	mkdir "C:\tbuild" ; \
+	copy tbuild "C:\tbuild" ; \
+	copy RedSeaGen.exe "C:\tbuild" ;
+else
+	install tbuild /usr/local/bin
+	install RedSeaGen /usr/local/bin
+endif
+
diff --git a/README.md b/README.md
index 23b5778..07bf6b0 100644
--- a/README.md
+++ b/README.md
@@ -5,9 +5,7 @@ conversion for ZealOS and dependency management.
 
 ## Building and installing
 
-To build and install, simply run `./build.sh`. After it has finished compiling,
-you can put the built `tbuild` binary anywhere in your PATH. Make sure you also
-put in the same directory the corresponding RedSeaGen binary for your system.
+To build, simply run `make`. After it has finished compiling, you can run `make install` to install the resulting binary into your system.
 
 ## Usage
 
diff --git a/build.sh b/build.sh
deleted file mode 100755
index 75dc2c1..0000000
--- a/build.sh
+++ /dev/null
@@ -1,4 +0,0 @@
-cd tomlc99
-make
-cd ..
-cc tomlc99/toml.o main.c -o tbuild -O0 -ggdb
diff --git a/main.c b/main.c
index 3b7366f..0036a43 100644
--- a/main.c
+++ b/main.c
@@ -874,11 +874,11 @@ Del(\"C:/Apps/Wordle/RunCD.*\");\n\
     char *iso_c = malloc((strlen(buffer_text_format)+1)*sizeof(char));
     strcpy(iso_c, buffer_text_format);
 #if defined(_WIN32)
-    system(text_format("%s/RedSeaGen.exe '%s' '%s'", abs_exe_path, build_dir, iso_c));
+    system(text_format("RedSeaGen.exe '%s' '%s'", build_dir, iso_c));
 #else
-    system(text_format("%s/RedSeaGen '%s' '%s'", abs_exe_path, build_dir, iso_c));
+    system(text_format("RedSeaGen '%s' '%s'", build_dir, iso_c));
 #endif
-
+//abs_exe_path, 
     free(build_dir);
     free(out_dir);
     free(scripts_dir);