diff options
| author | naruse <naruse@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2012-11-20 02:21:17 +0000 |
|---|---|---|
| committer | naruse <naruse@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2012-11-20 02:21:17 +0000 |
| commit | bd0931f7b9a39dd48af48ebef5c2a13d7c3e3e56 (patch) | |
| tree | 0d18e89747cb4781a917db32034d11122435d03f /configure.in | |
| parent | b65dda51bd8731a30a94e394c31198427b90a368 (diff) | |
* configure.in (--enable-dtrace): always call RUBY_DTRACE_BSD_BROKEN
for portability.
As the note, FreeBSD 8 has DTrace as the optional
feature (it is enabled by the build option), but doesn't have USDT.
FreeBSD 9 has USDT but they are still optional. FreeBSD 10 will
enable them by default.
The variable $rb_cv_prog_dtrace_g is "yes" only on FreeBSD 9 with
optional DTrace or FreeBSD 10. If it is "no", you cannnot know
whether it doesn't need -G or DTrace is disabled. (by cheking
error code, you can know)
* configure.in (--enable-dtrace): change help message
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37742 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'configure.in')
| -rw-r--r-- | configure.in | 12 |
1 files changed, 3 insertions, 9 deletions
diff --git a/configure.in b/configure.in index f2d22ef6f3..80c1c34b37 100644 --- a/configure.in +++ b/configure.in @@ -2731,20 +2731,14 @@ fi AC_ARG_ENABLE(dtrace, AS_HELP_STRING([--enable-dtrace], - [enable DTrace for tracing ruby's internal.]), - [enable_dtrace=$enableval], [enable_dtrace=auto]) + [enable DTrace for tracing ruby's internal. enabled by default on systems having dtrace]), + [enable_dtrace=$enableval], [enable_dtrace=auto]) if test "${enable_dtrace}" = "auto"; then if test x"$DTRACE" != x -a x"$cross_compiling" != xyes; then RUBY_DTRACE_POSTPROCESS() enable_dtrace=yes - if test "$rb_cv_prog_dtrace_g" = 'yes'; then - RUBY_DTRACE_BSD_BROKEN([enable_dtrace=no], [enable_dtrace=yes]) - else - AS_CASE(["$target_os"], - [freebsd*], [enable_dtrace=no] - ) - fi + RUBY_DTRACE_BSD_BROKEN([enable_dtrace=no], [enable_dtrace=yes]) else enable_dtrace=no fi |