diff options
Diffstat (limited to 'configure.ac')
-rw-r--r-- | configure.ac | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/configure.ac b/configure.ac index b90d7820..2eb63cb5 100644 --- a/configure.ac +++ b/configure.ac @@ -23,19 +23,16 @@ AC_SUBST(CFLAGS) AC_SUBST(CXXFLAGS) dnl Need libdwfl-capable elfutils 0.111 or later from Fedora -dnl ... except that these libraries are only used by stap, not -dnl stpd. The implicit LIBS set from these is too broadly applied. save_LIBS="$LIBS" AC_CHECK_LIB(dw, dwfl_begin) stap_LIBS="$LIBS" LIBS="$SAVE_LIBS" AC_SUBST(stap_LIBS) -if test $ac_cv_lib_dw_dwfl_begin = yes; then - # If we don't have a current library, don't define HAVE_*_H macros either. - AC_CHECK_HEADERS([elfutils/libdw.h elfutils/libdwfl.h]) -fi -AM_CONDITIONAL(HAVE_LIBDW, test $ac_cv_lib_dw_dwfl_begin = yes) +if test $ac_cv_lib_dw_dwfl_begin != yes +then + AC_MSG_ERROR([systemtap requires elfutils 0.111+]) +fi dnl Plop in the build (configure) date date=`date +%Y-%m-%d` |