From 6b0c7a5ed3472e7ed59d0f5c99520fe2d251a5f5 Mon Sep 17 00:00:00 2001 From: Uwe Kleine-König Date: Thu, 7 Jan 2016 21:20:27 +0100 Subject: configure.ac: fix autodetection of can MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit When the can headers are not available, not finding the first resulted in enable_can=no, and the second in an error message. Fix this to break out on the first header not found. Signed-off-by: Uwe Kleine-König --- configure.ac | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/configure.ac b/configure.ac index 4944be6..e8bc842 100644 --- a/configure.ac +++ b/configure.ac @@ -33,7 +33,7 @@ AC_ARG_ENABLE([can], [AS_HELP_STRING([--enable-can], [enable can mode @<:@defaul AS_IF([test "x$enable_can" != "xno"], [AC_CHECK_HEADERS([linux/can.h linux/can/raw.h],, - [AS_IF([test "x$enable_can" = "xcheck"], [enable_can=no], [AC_MSG_ERROR([can depends on Linux can headers])])]) + [AS_IF([test "x$enable_can" != "xyes"], [enable_can=no; break], [AC_MSG_ERROR([can depends on Linux can headers])])]) AS_IF([test "x$enable_can" = "xcheck"], [enable_can=yes]) ]) -- cgit v1.2.3