For keeping backwards compatibility the configure switch
--enable-error-log is enabled by default. To disable error logging
use --enable-error-log=no.
Signed-off-by: Mark Jonas <mark.jonas@xxxxxxxxxxxx>
---
configure.ac | 17 +++++++++++++++++
src/libsocketcan.c | 4 ++++
2 files changed, 21 insertions(+)
diff --git a/configure.ac b/configure.ac
index 492da2c..9a807ec 100644
--- a/configure.ac
+++ b/configure.ac
@@ -99,6 +99,23 @@ else
fi
+#
+# Error logging
+#
+AC_MSG_CHECKING([whether to enable error logging])
+AC_ARG_ENABLE(error-log,
+ AS_HELP_STRING([--enable-error-log], [enable error log @<:@default=yes@:>@]),
+ [case "$enableval" in
+ y | yes) CONFIG_ERROR_LOG=yes ;;
+ *) CONFIG_ERROR_LOG=no ;;
+ esac],
+ [CONFIG_ERROR_LOG=yes])
+AC_MSG_RESULT([${CONFIG_ERROR_LOG}])
+if test "${CONFIG_ERROR_LOG}" = "no"; then
+ AC_DEFINE(DISABLE_ERROR_LOG, 1, [disable error logging])
+fi
+
+
AC_CONFIG_FILES([
GNUmakefile
config/libsocketcan.pc
diff --git a/src/libsocketcan.c b/src/libsocketcan.c
index 5c7665c..c802849 100644
--- a/src/libsocketcan.c
+++ b/src/libsocketcan.c
@@ -22,6 +22,10 @@
* @brief library code
*/
+#ifdef HAVE_CONFIG_H
+#include "libsocketcan_config.h"
+#endif
+
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
--
2.7.4
--
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