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| author | Alan Coopersmith <alan.coopersmith@sun.com> | 2007-12-07 17:28:37 -0800 |
|---|---|---|
| committer | Alan Coopersmith <alan.coopersmith@sun.com> | 2007-12-07 17:28:37 -0800 |
| commit | 4fc288a13f825db942c9dcd64f4abd0265652faf (patch) | |
| tree | f39acc7ea33e7d171bdb6181406cc39f7167d168 /configure.ac | |
| parent | 67907904f094c803d5faf6fa2ce23c01f9a5a521 (diff) | |
Check for <sys/sdt.h> as well when determining to enable dtrace probes
Avoids auto-detecting dtrace is present on systems with the ISDN trace tool
named dtrace installed, but not the dynamic tracing facility named dtrace
Diffstat (limited to 'configure.ac')
| -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 |