From 91fa7cfb7df46bf12d54391e2e25c0816748070d Mon Sep 17 00:00:00 2001
From: Jakob Kaivo <jkk@ung.org>
Date: Wed, 27 Feb 2019 20:24:40 -0500
Subject: split some stuff into a configuration file

---
 Makefile  | 14 ++++++++++----
 config.mk |  4 ++++
 2 files changed, 14 insertions(+), 4 deletions(-)
 create mode 100644 config.mk

diff --git a/Makefile b/Makefile
index cf84102..ad673b4 100644
--- a/Makefile
+++ b/Makefile
@@ -1,8 +1,14 @@
-CC=c89
-CFLAGS=-Wall -Wextra -Wpedantic
+.POSIX:
 
-testlibc: main.o test.o assert.o ctype.o locale.o
-	$(CC) -o $@ *.o
+include config.mk
+
+CFLAGS=-I$(INCLUDEDIR) -nostdinc -fno-builtin
+LDFLAGS=-L$(LIBDIR) $(LIBS)
+
+TESTOBJS=main.o test.o assert.o ctype.o locale.o
+
+testlibc: $(TESTOBJS)
+	$(CC) -o $@ $(TESTOBJS) $(LDFLAGS)
 
 assert.o: assert.c test.h
 
diff --git a/config.mk b/config.mk
new file mode 100644
index 0000000..e55161a
--- /dev/null
+++ b/config.mk
@@ -0,0 +1,4 @@
+CC=c99
+INCLUDEDIR=../include
+LIBDIR=../
+LIBS=-lc -lm
-- 
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