From a3abe83f096a60a37eee2eb32cd77febac3a01c9 Mon Sep 17 00:00:00 2001
From: Lauri Tirkkonen <lauri@hacktheplanet.fi>
Date: Sun, 31 Oct 2021 23:13:32 +0200
Subject: [PATCH] generate version at compile time

---
 .gitignore | 1 +
 Makefile   | 5 +++++
 configure  | 1 -
 net.c      | 1 +
 4 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/.gitignore b/.gitignore
index 86081dd..285b95d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -6,3 +6,4 @@
 /conf.mk
 /config/out
 /libressl-*
+/version.h
diff --git a/Makefile b/Makefile
index 8ec0220..ccdb3a1 100644
--- a/Makefile
+++ b/Makefile
@@ -7,6 +7,11 @@ WARNINGS=	yes
 LINKS=		${BINDIR}/${PROG} ${BINDIR}/test_parser
 # required for asprintf on glibc
 COPTS+=		-D_GNU_SOURCE
+COPTS+=		-I${.OBJDIR}
+
+net.o: version.h
+version.h: .git
+	echo '#define PROXY_VERSION "'$$(git describe --dirty)'"' > $@
 
 .include "conf.mk"
 .ifndef HAVE_LIBTLS
diff --git a/configure b/configure
index 099baf0..3359b1e 100755
--- a/configure
+++ b/configure
@@ -5,7 +5,6 @@ exec 3> config.h
 exec 4> conf.mk
 echo '#ifndef CONFIG_H' >&3
 echo '#define CONFIG_H' >&3
-echo "#define PROXY_VERSION \"$(git describe --dirty)\"" >&3
 CC=${CC-cc}
 
 color=color.c
diff --git a/net.c b/net.c
index f6387d9..8729555 100644
--- a/net.c
+++ b/net.c
@@ -10,6 +10,7 @@
 #include <unistd.h>
 #include "config.h"
 #include "net.h" /* <tls.h> */
+#include "version.h"
 
 static int
 socket_setblocking(int fd)
-- 
2.45.2