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Only build v4l_id if V4L1 header file is available

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This commit is contained in:
Martin Pitt
2011-02-15 14:20:21 +01:00
parent 5e9eb156c0
commit 0c0b3f97ca
2 changed files with 5 additions and 0 deletions
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Makefile.am
+2
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@@ -312,10 +312,12 @@ libexec_PROGRAMS += extras/usb_id/usb_id
# ------------------------------------------------------------------------------
# v4l_id - video4linux capabilities
# ------------------------------------------------------------------------------
if HAVE_V4L1
extras_v4l_id_v4l_id_SOURCES = extras/v4l_id/v4l_id.c
extras_v4l_id_v4l_id_LDADD = libudev/libudev-private.la
libexec_PROGRAMS += extras/v4l_id/v4l_id
dist_udevrules_DATA += extras/v4l_id/60-persistent-v4l.rules
endif
# ------------------------------------------------------------------------------
# qemu -- qemu/kvm guest tweaks
configure.ac
+3
View File
@@ -115,6 +115,9 @@ if test "x$enable_extras" = xyes; then
AC_CHECK_HEADER([linux/input.h], [:], AC_MSG_ERROR([kernel headers not found]))
AC_SUBST([INCLUDE_PREFIX], [$(echo '#include <linux/input.h>' | eval $ac_cpp -E - | sed -n '/linux\/input.h/ {s:.*"\(.*\)/linux/input.h".*:\1:; p; q}')])
AC_CHECK_HEADER([linux/videodev.h], [have_videodev_h=yes], [])
AM_CONDITIONAL(HAVE_V4L1, [test "x$have_videodev_h" = "xyes"])
fi
AM_CONDITIONAL([ENABLE_EXTRAS], [test "x$enable_extras" = xyes])