[syslog-ng] [PATCH 1/2] configure: Allow disabling the compile date

[Gergely Nagy]

Add a new configure flag (--without-compile-date) that will remove the
compile date from the --version output, and not include it in the
binary at all.

Signed-off-by: Gergely Nagy <algernon at balabit.hu>
---
 configure.in     |    9 +++++++++
 syslog-ng/main.c |    2 ++
 2 files changed, 11 insertions(+), 0 deletions(-)

diff --git a/configure.in b/configure.in
index 13ff6bf..daa2b4d 100644
--- a/configure.in
+++ b/configure.in
@@ -185,6 +185,14 @@ AC_ARG_ENABLE(systemd,
               [  --enable-systemd        Enable systemd support (default: auto)]
               ,,enable_systemd="auto")
 
+AC_ARG_WITH(compile-date,
+	      [  --without-compile-date  Do not include the compile date in the binary]
+	      ,, wcmp_date="1")
+if test "x$wcmp_date" != "xno"; then
+  wcmp_date="1"
+else
+  wcmp_date="0"
+fi
 
 patheval()
 {
@@ -1033,6 +1041,7 @@ fi
 AC_DEFINE_UNQUOTED(MODULE_PATH, "$module_path", [module search path])
 AC_DEFINE_UNQUOTED(DEFAULT_MODULES, "$default_modules", [The default set of modules loaded if an old config version is used or autoload-compiled-modules is 1])
 
+AC_DEFINE_UNQUOTED(WITH_COMPILE_DATE, $wcmp_date, [Include the compile date in the binary])
 AC_DEFINE_UNQUOTED(ENABLE_DEBUG, `enable_value $enable_debug`, [Enable debugging])
 AC_DEFINE_UNQUOTED(ENABLE_SSL, `enable_value $enable_ssl`, [Enable SSL support])
 AC_DEFINE_UNQUOTED(ENABLE_GPROF, `enable_value $enable_gprof`, [Enable gcc profiling])
diff --git a/syslog-ng/main.c b/syslog-ng/main.c
index 4ee63ce..a03c253 100644
--- a/syslog-ng/main.c
+++ b/syslog-ng/main.c
@@ -128,7 +128,9 @@ version(void)
   printf(PACKAGE " " VERSION "\n"
          "Installer-Version: %s\n"
          "Revision: " SOURCE_REVISION "\n"
+#if WITH_COMPILE_DATE
          "Compile-Date: " __DATE__ " " __TIME__ "\n"
+#endif
          "Default-Modules: %s\n"
          "Available-Modules: ",
          installer_version,
-- 
1.7.5.4