diff options
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/configure.ac b/configure.ac index d41b0442c..f5310590c 100644 --- a/configure.ac +++ b/configure.ac @@ -678,15 +678,19 @@ dnl ---------------------------------------------- AC_ARG_ENABLE([v4l], AS_HELP_STRING([--disable-v4l], [do not build Video4Linux input plugins])) +have_v4l=no +have_v4l2=no if test "x$enable_v4l" != "xno"; then - AC_CHECK_HEADERS([linux/videodev.h linux/videodev2.h], [have_v4l=yes], [have_v4l=no]) + AC_CHECK_HEADERS([linux/videodev.h], [have_v4l=yes], []) + AC_CHECK_HEADERS([linux/videodev2.h sys/videoio.h sys/videodev2.h], [have_v4l2=yes], []) AC_CHECK_HEADERS([asm/types.h]) - if test "x$enable_v4l" = "xyes" && test "x$have_v4l" = "xno"; then + if test "x$enable_v4l" = "xyes" && test "x$have_v4l$have_v4l2" = "xnono"; then AC_MSG_ERROR([Video4Linux support requested, but prerequisite headers not found.]) fi fi AM_CONDITIONAL(HAVE_V4L, [test "x$have_v4l" = "xyes"]) +AM_CONDITIONAL(HAVE_V4L2, [test "x$have_v4l2" = "xyes"]) dnl ---------------------------------------------- dnl Check for libv4l support @@ -694,7 +698,7 @@ dnl ---------------------------------------------- AC_ARG_ENABLE([libv4l], AS_HELP_STRING([--disable-libv4l], [do not build with libv4l support])) -if test "x$have_v4l" = xyes; then +if test "x$have_v4l2" = xyes; then have_libv4l=no PKG_CHECK_MODULES([V4L2], [libv4l2], [have_libv4l=yes |