From c2dd9675d6af30ab5129519325bac68491087cc1 Mon Sep 17 00:00:00 2001
From: Paul LeoNerd Evans <leonerd@leonerd.org.uk>
Date: Sun, 16 Nov 2008 12:28:38 +0000
Subject: [PATCH] Store major and minor version number in Makefile; substitute
 #defines in termkey.h at build time

---
 .bzrignore                |  1 +
 Makefile                  | 12 ++++++++++--
 termkey.h => termkey.h.in |  3 +++
 3 files changed, 14 insertions(+), 2 deletions(-)
 create mode 100644 .bzrignore
 rename termkey.h => termkey.h.in (97%)

diff --git a/.bzrignore b/.bzrignore
new file mode 100644
index 0000000..b5bdf38
--- /dev/null
+++ b/.bzrignore
@@ -0,0 +1 @@
+termkey.h
diff --git a/Makefile b/Makefile
index a24a716..97441a1 100644
--- a/Makefile
+++ b/Makefile
@@ -3,7 +3,10 @@ CFLAGS?=
 
 CFLAGS_DEBUG=
 
-SONAME=libtermkey.so.0
+VERSION_MAJOR=0
+VERSION_MINOR=0
+
+SONAME=libtermkey.so.$(VERSION_MAJOR)
 
 PREFIX=/usr/local
 LIBDIR=$(PREFIX)/lib
@@ -15,7 +18,12 @@ ifeq ($(DEBUG),1)
   CFLAGS_DEBUG=-ggdb -DDEBUG
 endif
 
-all: demo demo-async doc
+all: termkey.h demo demo-async doc
+
+termkey.h: termkey.h.in Makefile
+	sed -e 's/@@VERSION_MAJOR@@/$(VERSION_MAJOR)/g' \
+	    -e 's/@@VERSION_MINOR@@/$(VERSION_MINOR)/g' \
+	    $< >$@
 
 demo: libtermkey.so demo.c
 	$(CC) $(CFLAGS) $(CFLAGS_DEBUG) -o $@ $^
diff --git a/termkey.h b/termkey.h.in
similarity index 97%
rename from termkey.h
rename to termkey.h.in
index 4227518..4849923 100644
--- a/termkey.h
+++ b/termkey.h.in
@@ -4,6 +4,9 @@
 #include <stdint.h>
 #include <stdlib.h>
 
+#define TERMKEY_VERSION_MAJOR @@VERSION_MAJOR@@
+#define TERMKEY_VERSION_MINOR @@VERSION_MINOR@@
+
 typedef enum {
   TERMKEY_SYM_UNKNOWN = -1,
   TERMKEY_SYM_NONE = 0,