commit 7abd87529499e5d76435213e2590838c5e320a9a
author David Lamparter <equinox@opensourcerouting.org> Sat Nov 22 10:43:29 2014 -0800
committer David Lamparter <equinox@opensourcerouting.org> Sat Feb 14 19:19:45 2015 +0100
tree fe2a3107483104d92aa092156fe5584069c19736
parent 85c63b844df4a295a64f37573e0ba08a7cc63659

build: track config args

Record the ./configure arguments used and make them user-visible.

Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
Acked-by: Paul Jakma <paul@jakma.org>

configure.ac

diff --git a/configure.ac b/configure.ac
index 33a1cd0..5a3f816 100755
--- a/configure.ac
+++ b/configure.ac
@@ -8,6 +8,8 @@
 AC_PREREQ(2.53)
 
 AC_INIT(Quagga, 0.99.24-rc1, [https://bugzilla.quagga.net])
+CONFIG_ARGS="$*"
+AC_SUBST(CONFIG_ARGS)
 AC_CONFIG_SRCDIR(lib/zebra.h)
 AC_CONFIG_MACRO_DIR([m4])
 

lib/command.c

diff --git a/lib/command.c b/lib/command.c
index 8870a42..8317789 100644
--- a/lib/command.c
+++ b/lib/command.c
@@ -181,6 +181,7 @@
 {
   printf ("%s version %s\n", progname, QUAGGA_VERSION);
   printf ("%s\n", QUAGGA_COPYRIGHT);
+  printf ("configured with:\n\t%s\n", QUAGGA_CONFIG_ARGS);
 }
 
 
@@ -2951,6 +2952,8 @@
   vty_out (vty, "Quagga %s (%s).%s", QUAGGA_VERSION, host.name?host.name:"",
 	   VTY_NEWLINE);
   vty_out (vty, "%s%s%s", QUAGGA_COPYRIGHT, GIT_INFO, VTY_NEWLINE);
+  vty_out (vty, "configured with:%s    %s%s", VTY_NEWLINE,
+           QUAGGA_CONFIG_ARGS, VTY_NEWLINE);
 
   return CMD_SUCCESS;
 }

lib/version.h.in

diff --git a/lib/version.h.in b/lib/version.h.in
index 7e9985f..aef1d09 100644
--- a/lib/version.h.in
+++ b/lib/version.h.in
@@ -45,6 +45,8 @@
 
 #define QUAGGA_COPYRIGHT "Copyright 1996-2005 Kunihiro Ishiguro, et al."
 
+#define QUAGGA_CONFIG_ARGS "@CONFIG_ARGS@"
+
 pid_t pid_output (const char *);
 
 #ifndef HAVE_DAEMON