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-rw-r--r--configure.in6
1 files changed, 6 insertions, 0 deletions
diff --git a/configure.in b/configure.in
index ee9ea8a112..0be5ad35dd 100644
--- a/configure.in
+++ b/configure.in
@@ -395,6 +395,12 @@ fi
AS_CASE(["$target_os"],
[freebsd*], [DTRACE=]
)
+if test -n "$DTRACE"; then
+ DTRACE_AVAILABLE=yes
+else
+ DTRACE_AVAILABLE=no
+fi
+AC_SUBST(DTRACE_AVAILABLE)
RUBY_PROG_GNU_LD
RUBY_CPPOUTFILE