From 4a11b530c517538918459c0df5842f8d9afa7607 Mon Sep 17 00:00:00 2001
From: KatolaZ <katolaz@freaknet.org>
Date: Thu, 6 Oct 2022 13:55:55 +0100
Subject: add LICENSE and Makefile

---
 Makefile | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)
 create mode 100644 Makefile

(limited to 'Makefile')

diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..fa58aa4
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,25 @@
+# gridcal - compute great-circle distance between two grid locators 
+.POSIX:
+
+SRC = gridcal.c 
+OBJ = ${SRC:.c=.o}
+
+all: options gridcal 
+
+options:
+	@echo "-+- build options -+-"
+	@echo "PREFIX  = ${PREFIX}"
+	@echo "CFLAGS  = ${CFLAGS}"
+	@echo "LDFLAGS = ${LDFLAGS}"
+	@echo "CC      = ${CC}"
+	@echo "-+-+-+-+-+-+-+-+-+-+-" 
+
+gridcal: ${OBJ}
+	$(CC) $(LDFLAGS) -o $@ $(OBJ) -lm
+
+debug: clean
+	${MAKE} CFLAGS="${DEBUG}" all
+
+clean:
+	rm -f gridcal ${OBJ}
+
-- 
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