diff options
Diffstat (limited to 'unix/configure.in')
| -rw-r--r-- | unix/configure.in | 31 |
1 files changed, 30 insertions, 1 deletions
diff --git a/unix/configure.in b/unix/configure.in index 9c158e9..e3f54c5 100644 --- a/unix/configure.in +++ b/unix/configure.in @@ -3,7 +3,7 @@ dnl This file is an input file used by the GNU "autoconf" program to dnl generate the file "configure", which is run during Tcl installation dnl to configure the system for the local environment. # -# RCS: @(#) $Id: configure.in,v 1.106.2.38 2007/08/07 05:06:44 das Exp $ +# RCS: @(#) $Id: configure.in,v 1.106.2.39 2007/09/13 15:28:20 das Exp $ AC_INIT(../generic/tcl.h) AC_PREREQ(2.13) @@ -530,6 +530,31 @@ fi SC_BLOCKING_STYLE #-------------------------------------------------------------------- +# DTrace support +#-------------------------------------------------------------------- + +AC_ARG_ENABLE(dtrace, + [ --enable-dtrace build with DTrace support [--disable-dtrace]], + [tcl_ok=$enableval], [tcl_ok=no]) +if test $tcl_ok = yes; then + AC_CHECK_HEADER(sys/sdt.h, [tcl_ok=yes], [tcl_ok=no]) +fi +if test $tcl_ok = yes; then + AC_PATH_PROG(DTRACE, dtrace,, [$PATH:/usr/sbin]) + test -z "$ac_cv_path_DTRACE" && tcl_ok=no +fi +AC_MSG_CHECKING([whether to enable DTrace support]) +if test $tcl_ok = yes; then + AC_DEFINE(USE_DTRACE) + DTRACE_SRC="\${DTRACE_SRC}" + DTRACE_HDR="\${DTRACE_HDR}" + if test "`uname -s`" != "Darwin" ; then + DTRACE_OBJ="\${DTRACE_OBJ}" + fi +fi +AC_MSG_RESULT([$tcl_ok]) + +#-------------------------------------------------------------------- # The statements below define a collection of symbols related to # building libtcl as a shared library instead of a static library. #-------------------------------------------------------------------- @@ -718,6 +743,10 @@ AC_SUBST(TCL_UNSHARED_LIB_SUFFIX) AC_SUBST(TCL_HAS_LONGLONG) +AC_SUBST(DTRACE_SRC) +AC_SUBST(DTRACE_HDR) +AC_SUBST(DTRACE_OBJ) + AC_SUBST(BUILD_DLTEST) AC_SUBST(TCL_PACKAGE_PATH) |