From c931ec8ab64f5b6667e28b0f64338643d4b9ed03 Mon Sep 17 00:00:00 2001 From: fche Date: Sun, 26 Nov 2006 23:28:15 +0000 Subject: 2006-11-26 Frank Ch. Eigler PRs 2685, 3596, toward 2725. * tapsets.cxx (common_probe_entryfn_prologue): Skip probe on insufficient stack. (build_blacklist): Add a slew of lock-related calls. (query_module): Check for debuginfo architecture match. * translate.cxx (translate_pass): Add default MINSTACKSPACE. * configure.ac: Link stap with -lebl too. * configure: Regenerated. * stap.1.in: Document MINSTACKSPACE parameter. --- configure | 83 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++- 1 file changed, 82 insertions(+), 1 deletion(-) (limited to 'configure') diff --git a/configure b/configure index 240df784..7cee7614 100755 --- a/configure +++ b/configure @@ -5852,6 +5852,85 @@ _ACEOF LIBS="-ldw $LIBS" +else + + { { echo "$as_me:$LINENO: error: systemtap requires elfutils 0.123+" >&5 +echo "$as_me: error: systemtap requires elfutils 0.123+" >&2;} + { (exit 1); exit 1; }; } +fi + + +echo "$as_me:$LINENO: checking for ebl_openbackend in -lebl" >&5 +echo $ECHO_N "checking for ebl_openbackend in -lebl... $ECHO_C" >&6 +if test "${ac_cv_lib_ebl_ebl_openbackend+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lebl $LIBS" +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char ebl_openbackend (); +int +main () +{ +ebl_openbackend (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_cxx_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_lib_ebl_ebl_openbackend=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_lib_ebl_ebl_openbackend=no +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +echo "$as_me:$LINENO: result: $ac_cv_lib_ebl_ebl_openbackend" >&5 +echo "${ECHO_T}$ac_cv_lib_ebl_ebl_openbackend" >&6 +if test $ac_cv_lib_ebl_ebl_openbackend = yes; then + cat >>confdefs.h <<_ACEOF +#define HAVE_LIBEBL 1 +_ACEOF + + LIBS="-lebl $LIBS" + else { { echo "$as_me:$LINENO: error: systemtap requires elfutils 0.123+" >&5 @@ -5863,9 +5942,11 @@ fi LIBS="$SAVE_LIBS" else # We built our own and stap_LDFLAGS points at the install. - stap_LIBS=-ldw + stap_LIBS="-ldw -lebl" fi +{ echo "$as_me:$LINENO: stap will link $stap_LIBS" >&5 +echo "$as_me: stap will link $stap_LIBS" >&6;} date=`date +%Y-%m-%d` -- cgit