diff options
Diffstat (limited to 'configure.ac')
-rw-r--r-- | configure.ac | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index f4e10367e0..7d73ed27b2 100644 --- a/configure.ac +++ b/configure.ac @@ -49,6 +49,8 @@ AC_SEARCH_LIBS([clock_gettime], [rt], [], [AC_MSG_ERROR([*** POSIX RT library no AC_SEARCH_LIBS([cap_init], [cap], [], [AC_MSG_ERROR([*** POSIX caps library not found])]) AC_CHECK_HEADERS([sys/capability.h], [], [AC_MSG_ERROR([*** POSIX caps headers not found])]) +# This makes sure pkg.m4 is available. +m4_pattern_forbid([^_?PKG_[A-Z_]+$],[pkg.m4 missing, please install pkg-config]) PKG_CHECK_MODULES(UDEV, [ libudev ]) AC_SUBST(UDEV_CFLAGS) AC_SUBST(UDEV_LIBS) |