removes the dtrace support. reverts r26239, r26238 and r26235.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@26243 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 0 insertions, 96 deletions

diff --git a/configure.in b/configure.in
index c18f95da5d..d2a8228265 100644
--- a/configure.in
+++ b/configure.in
@@ -357,52 +357,6 @@ fi
 MAKEDIRS="$MKDIR_P"
 AC_SUBST(MAKEDIRS)
 
-AC_DEFUN([RUBY_DTRACE_POSTPROCESS],
-[AC_CACHE_CHECK(whether $DTRACE needs post processing, rb_cv_prog_dtrace_g,
-[
- echo "int main(void){ return 0; }" > conftest.c
- echo "provider conftest{};" > conftest_provider.d
- $CC $CFLAGS -c -o conftest.o conftest.c
- if $DTRACE -G -s conftest_provider.d conftest.o 2>/dev/null; then
-   rb_cv_prog_dtrace_g=yes
-   $1
- else
-   rb_cv_prog_dtrace_g=no
-   $2
- fi
- rm -f conftest.o conftest.c conftest_provider.d conftest_provider.o
-])
-])
-
-AC_DEFUN([RUBY_DTRACE_BSD_BROKEN],
-[AC_CACHE_CHECK(whether dtrace USDT is broken, rb_cv_dtrace_bsd_broken,
-[
-    cat <<EOF > conftest.c
-#define _DTRACE_VERSION 1
-#include "conftest_provider.h"
-int main(void)
-{
-    if (CONFTEST_FIRE_ENABLED()) CONFTEST_FIRE();
-    return 0;
-}
-EOF
-    echo "provider conftest{ probe fire(); };" > conftest_provider.d
-    $DTRACE -h -o conftest_provider.h -s conftest_provider.d
-    $CC $CFLAGS -c -o conftest.o conftest.c
-    if $DTRACE -G -o conftest_provider.o -s conftest_provider.d conftest.o >/dev/null 2>/dev/null; then
-        rb_cv_dtrace_bsd_broken=no
-        $2
-    else
-        rb_cv_dtrace_bsd_broken=yes
-        $1
-    fi
-    rm -f conftest.[co] conftest_provider.[dho]
-])
-])
-
-AC_CHECK_TOOL(DTRACE, dtrace)
-$DTRACE -l 1>/dev/null 2>/dev/null || DTRACE=""
-
 AC_CHECK_TOOL(DOT, dot)
 AC_CHECK_TOOL(DOXYGEN, doxygen)
 if test x"$DOXYGEN" = x; then
@@ -1069,7 +1023,6 @@ AC_CHECK_HEADERS(limits.h sys/file.h sys/ioctl.h sys/syscall.h\
 		 ucontext.h intrinsics.h langinfo.h locale.h sys/sendfile.h time.h \
 		 net/socket.h sys/socket.h)
 
-
 dnl Check additional types.
 RUBY_CHECK_SIZEOF(rlim_t, [int long "long long"], [], [
   #ifdef HAVE_SYS_TYPES_H
@@ -2112,54 +2065,6 @@ case "$target_os" in
     ;;
 esac
 
-AC_ARG_WITH(tracing-model,
-            AS_HELP_STRING([--with-tracing-model=MODEL], [use MODEL for tracing ruby's internal. [[auto]] (none|dtrace|auto)]),
-            [TRACING_MODEL=$withval], [TRACING_MODEL=auto])
-
-if test "${TRACING_MODEL}" = "auto"; then
-    if test x"$DTRACE" != x -a x"$cross_compiling" != xyes; then
-        RUBY_DTRACE_POSTPROCESS()
-        if test "$rb_cv_prog_dtrace_g" = 'yes'; then 
-            RUBY_DTRACE_BSD_BROKEN([TRACING_MODEL=none], [TRACING_MODEL=dtrace]) 
-        else
-            TRACING_MODEL=dtrace
-        fi
-    else
-        TRACING_MODEL=none
-    fi
-fi
-
-case "${TRACING_MODEL}" in
-    when(none)
-        AC_DEFINE(RUBY_TRACING_MODEL, RUBY_TRACING_MODEL_NONE, [none])
-        ;;
-    when(dtrace)
-        if test -z "$DTRACE"; then
-            AC_MSG_ERROR([dtrace(1) is missing])
-        elif test "$cross_compiling" = yes; then
-            AC_MSG_ERROR([--with-tracing-model=dtrace, however, cross compiling])
-        else
-            RUBY_DTRACE_POSTPROCESS()
-            if test "$rb_cv_prog_dtrace_g" = 'yes'; then 
-                RUBY_DTRACE_BSD_BROKEN([AC_MSG_ERROR([--with-tracing-model=dtrace, however, USDT is broken])], [])
-                DTRACE_OBJ='dtrace.$(OBJEXT)'
-                MINIDTRACE_OBJ='minidtrace.$(OBJEXT)'
-                GOLFDTRACE_OBJ='golfdtrace.$(OBJEXT)'
-                LIBRUBY_DTRACE_OBJ='libruby_dtrace.$(OBJEXT)'
-            fi
-        fi
-        AC_DEFINE(RUBY_TRACING_MODEL, RUBY_TRACING_MODEL_DTRACE, [dtrace])
-        AC_SUBST(DTRACE_OBJ)
-        AC_SUBST(MINIDTRACE_OBJ)
-        AC_SUBST(GOLFDTRACE_OBJ)
-        AC_SUBST(LIBRUBY_DTRACE_OBJ)
-        ;;
-    when(*)
-        AC_MSG_ERROR([unknown tracing model: ${TRACING_MODEL}])
-        ;;
-esac
-AC_SUBST(TRACING_MODEL)
-
 AC_ARG_WITH(soname,
 	AS_HELP_STRING([--with-soname=SONAME], [base name of shared library]),
 	[RUBY_SO_NAME=$withval], [RUBY_SO_NAME='$(RUBY_BASE_NAME)'])
@@ -2807,5 +2712,4 @@ AC_CONFIG_FILES(Makefile, [{
 [EXEEXT=$EXEEXT gnumake=$gnumake])
 AC_OUTPUT
 dnl }
-
 dnl }