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| author | Przemyslaw Pawelczyk <przemyslaw at pawelczyk dot it> | 2010-02-22 02:05:59 +0100 |
|---|---|---|
| committer | Frank Ch. Eigler <fche@elastic.org> | 2010-02-22 09:19:41 -0500 |
| commit | efa6ba96ac868b9f6e8935b8465267ff762891ed (patch) | |
| tree | 98e902c9834cb752afb22a40a1dd28292369a5c9 /configure.ac | |
| parent | 23224f1fbb32ce91c5a261fb94cfb17df475cb30 (diff) | |
| download | systemtap-steved-efa6ba96ac868b9f6e8935b8465267ff762891ed.tar.gz systemtap-steved-efa6ba96ac868b9f6e8935b8465267ff762891ed.tar.xz systemtap-steved-efa6ba96ac868b9f6e8935b8465267ff762891ed.zip | |
Check for/build elfutils iff translator is enabled.
* configure.ac: Don't bother with elfutils if $enable_translator = no.
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 32 |
1 files changed, 17 insertions, 15 deletions
diff --git a/configure.ac b/configure.ac index 8a828de9..99895137 100644 --- a/configure.ac +++ b/configure.ac @@ -585,20 +585,22 @@ AM_CONDITIONAL(BUILD_ELFUTILS, test $build_elfutils = yes) AC_SUBST(elfutils_abs_srcdir, `AS_IF([test $build_elfutils = yes], [cd $with_elfutils && pwd])`) -if test $build_elfutils = no; then - # Need libdwfl-capable recent elfutils http://elfutils.fedorahosted.org/ - save_LIBS="$LIBS" - AC_CHECK_LIB(dw, dwfl_module_getsym,[],[ - AC_MSG_ERROR([missing elfutils development headers/libraries (install elfutils-devel, libebl-dev, libdw-dev and/or libebl-devel)])], - [-Wl,--start-group -ldw -lebl -Wl,--end-group -lelf]) - AC_CHECK_LIB(dw, dwarf_getelf,[],[ - AC_MSG_ERROR([elfutils, libdw too old, need 0.126+])], - [-Wl,--start-group -ldw -lebl -Wl,--end-group -lelf]) - stap_LIBS="-Wl,--start-group -ldw -lebl -Wl,--end-group -lelf" - LIBS="$save_LIBS" -else - # We built our own and stap_LDFLAGS points at the install. - stap_LIBS="-Wl,--start-group -ldw -lebl -Wl,--end-group -lelf" +if test $enable_translator = yes; then + if test $build_elfutils = no; then + # Need libdwfl-capable recent elfutils http://elfutils.fedorahosted.org/ + save_LIBS="$LIBS" + AC_CHECK_LIB(dw, dwfl_module_getsym,[],[ + AC_MSG_ERROR([missing elfutils development headers/libraries (install elfutils-devel, libebl-dev, libdw-dev and/or libebl-devel)])], + [-Wl,--start-group -ldw -lebl -Wl,--end-group -lelf]) + AC_CHECK_LIB(dw, dwarf_getelf,[],[ + AC_MSG_ERROR([elfutils, libdw too old, need 0.126+])], + [-Wl,--start-group -ldw -lebl -Wl,--end-group -lelf]) + stap_LIBS="-Wl,--start-group -ldw -lebl -Wl,--end-group -lelf" + LIBS="$save_LIBS" + else + # We built our own and stap_LDFLAGS points at the install. + stap_LIBS="-Wl,--start-group -ldw -lebl -Wl,--end-group -lelf" + fi fi AC_SUBST(stap_LIBS) @@ -621,7 +623,7 @@ AC_CHECK_HEADERS([boost/shared_ptr.hpp]) AC_LANG_POP(C++) -if test $build_elfutils = yes; then +if test $build_elfutils = yes -a $enable_translator = yes; then case "$with_elfutils" in /*) elfutils_srcdir="$with_elfutils" ;; *) elfutils_srcdir="../$with_elfutils" ;; |