1 files changed, 15 insertions, 3 deletions

diff --git a/Makefile b/Makefile
index 4eae860..0417ed8 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,11 @@
-CFLAGS=-O2 -fPIC -Wall
+# Makefile for uxd, by B. Watson. WTFPL.
 
-# these only affect the 'install' target (they don't get compiled
-# into the binary).
+### Override these variables as needed. Don't override CFLAGS; use
+#   MYCFLAGS instead.
+MYCFLAGS=-O2 -fPIC -Wall
+
+#   These only affect the 'install' target (they don't get compiled
+#   into the binary).
 PREFIX=/usr
 MANDIR=$(PREFIX)/man
 MAN1DIR=$(MANDIR)/man1
@@ -12,6 +16,14 @@ INSTALL_PROGRAM=install -s -m0755
 GZIP=gzip -9
 GZIP_MAN=yes
 
+#
+### No user-serviceable parts below.
+
+VERSION=0.1.0
+
+DEFINES=-DVERSION='"$(VERSION)"'
+CFLAGS=$(MYCFLAGS) $(DEFINES)
+
 .PHONY: all test man clean install
 
 all: uxd man