[vlc-commits] Define HAVE_V4L2 conditional
Rémi Denis-Courmont
git at videolan.org
Tue Aug 16 18:20:59 CEST 2011
vlc | branch: master | Rémi Denis-Courmont <remi at remlab.net> | Tue Aug 16 19:15:57 2011 +0300| [c88c8eae2044d68159de295191e75cdc50343a66] | committer: Rémi Denis-Courmont
Define HAVE_V4L2 conditional
There should be more V4L2-based plugins later, e.g. FM RX, FM TX, VOUT.
> http://git.videolan.org/gitweb.cgi/vlc.git/?a=commit;h=c88c8eae2044d68159de295191e75cdc50343a66
---
configure.ac | 28 ++++++++++++----------------
modules/access/Modules.am | 9 ++++++++-
2 files changed, 20 insertions(+), 17 deletions(-)
diff --git a/configure.ac b/configure.ac
index 73a3330..270a76b 100644
--- a/configure.ac
+++ b/configure.ac
@@ -2032,22 +2032,18 @@ dnl Video4Linux2 plugin
dnl
AC_ARG_ENABLE(v4l2,
[AS_HELP_STRING([--disable-v4l2],
- [do not support Video4Linux version 2 (default auto)])])
-AC_ARG_WITH(v4l2,
- [AS_HELP_STRING([--with-v4l2=PATH], [path to a V4L2-enabled kernel tree])])
-if test "${enable_v4l2}" != "no"
-then
- if test "${with_v4l2}" != "no" -a -n "${with_v4l2}"
- then
- VLC_ADD_CPPFLAGS([v4l2],[-I${with_v4l2}/include])
- fi
-
- CPPFLAGS="${CPPFLAGS_save} ${CPPFLAGS_v4l2}"
- AC_CHECK_HEADERS(linux/videodev2.h sys/videoio.h, [
- VLC_ADD_PLUGIN([v4l2])
- ],[])
- CPPFLAGS="${CPPFLAGS_save}"
-fi
+ [disable Video4Linux2 support (default auto)])])
+have_v4l2="no"
+AS_IF([test "${enable_v4l2}" != "no"], [
+ AC_CHECK_HEADERS([linux/videodev2.h sys/videoio.h], [
+ have_v4l2="yes"
+ ], [
+ AS_IF([test "x${enable_v4l2}" != "x"], [
+ AC_MSG_ERROR([Video4Linux2 headers not found!])
+ ])
+ ])
+])
+AM_CONDITIONAL(HAVE_V4L2, [test "${have_v4l2}" != "no"])
dnl
dnl libv4l2 support for video4linux.
diff --git a/modules/access/Modules.am b/modules/access/Modules.am
index aa06e8d..4d3ac9f 100644
--- a/modules/access/Modules.am
+++ b/modules/access/Modules.am
@@ -44,7 +44,6 @@ SOURCES_dvdnav = dvdnav.c
SOURCES_dvdread = dvdread.c
SOURCES_dc1394 = dc1394.c
SOURCES_pvr = pvr.c
-SOURCES_v4l2 = v4l2.c
SOURCES_qtcapture = qtcapture.m
SOURCES_linsys_sdi = linsys/linsys_sdi.c linsys/linsys_sdi.h
SOURCES_linsys_hdsdi = \
@@ -120,6 +119,14 @@ libaccess_shm_plugin_la_LIBADD = $(AM_LIBADD)
libaccess_shm_plugin_la_DEPENDENCIES =
libvlc_LTLIBRARIES += $(LTLIBaccess_shm)
+libv4l2_plugin_la_SOURCES = v4l2.c
+libv4l2_plugin_la_CFLAGS = $(AM_CFLAGS)
+libv4l2_plugin_la_LIBADD = $(AM_LIBADD)
+libv4l2_plugin_la_DEPENDENCIES =
+if HAVE_V4L2
+libvlc_LTLIBRARIES += libv4l2_plugin.la
+endif
+
libxcb_screen_plugin_la_SOURCES = screen/xcb.c
libxcb_screen_plugin_la_CFLAGS = $(AM_CFLAGS) \
$(XCB_CFLAGS) $(XCB_COMPOSITE_CFLAGS)
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