diff options
| -rw-r--r-- | configure.ac | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index 13fe51a52..d30d3c402 100644 --- a/configure.ac +++ b/configure.ac @@ -66,6 +66,8 @@ AC_SYS_LARGEFILE XORG_PROG_RAWCPP dnl Check for dtrace program (needed to build Xserver dtrace probes) +dnl Also checks for <sys/sdt.h>, since some Linux distros have an +dnl ISDN trace program named dtrace AC_ARG_WITH(dtrace, AS_HELP_STRING([--with-dtrace=PATH], [Enable dtrace probes (default: enabled if dtrace found)]), [WDTRACE=$withval], [WDTRACE=auto]) @@ -82,6 +84,11 @@ if test "x$WDTRACE" = "xyes" -o "x$WDTRACE" = "xauto" ; then AC_MSG_FAILURE([dtrace requested but not found]) fi WDTRACE="no" + else + AC_CHECK_HEADER(sys/sdt.h, [HAS_SDT_H="yes"], [HAS_SDT_H="no"]) + if test "x$WDTRACE" = "xauto" -a "x$HAS_SDT_H" = "xno" ; then + WDTRACE="no" + fi fi fi if test "x$WDTRACE" != "xno" ; then |