diff options
| author | Lennart Poettering <lennart@poettering.net> | 2014-06-19 12:07:12 +0200 |
|---|---|---|
| committer | Lennart Poettering <lennart@poettering.net> | 2014-06-19 12:38:45 +0200 |
| commit | 8d4e028f1868c47864ec873d9f30c3ee961a8849 (patch) | |
| tree | 8a16e81f48f49c2d5aa210d8992f0c7d4a8470c2 /configure.ac | |
| parent | 8271bd16ce9327834d8580e55bb5e4e0896fd98a (diff) | |
coredump: include stacktrace of coredumps in the log message
elfutils' libdw is maintained, can read DWARF debug data and appears to
be the library of choice for generating backtraces today.
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index e35d86408..1391d033b 100644 --- a/configure.ac +++ b/configure.ac @@ -627,6 +627,44 @@ fi AC_SUBST(AUDIT_LIBS) # ------------------------------------------------------------------------------ +AC_ARG_ENABLE([elfutils], + AS_HELP_STRING([--disable-elfutils],[Disable optional ELFUTILS support]), + [case "${enableval}" in + yes) have_elfutils=yes ;; + no) have_elfutils=no ;; + *) AC_MSG_ERROR(bad value ${enableval} for --disable-elfutils) ;; + esac], + [have_elfutils=auto]) + +if test "x${have_elfutils}" != xno ; then + AC_CHECK_HEADERS( + [elfutils/libdwfl.h], + [have_elfutils=yes], + [if test "x$have_elfutils" = xyes ; then + AC_MSG_ERROR([*** ELFUTILS headers not found.]) + fi]) + + AC_CHECK_LIB( + [dw], + [dwfl_begin], + [have_elfutils=yes], + [if test "x$have_elfutils" = xyes ; then + AC_MSG_ERROR([*** ELFUTILS libs not found.]) + fi]) + + if test "x$have_elfutils" = xyes ; then + ELFUTILS_LIBS="-lelf -ldw" + AC_DEFINE(HAVE_ELFUTILS, 1, [ELFUTILS available]) + else + have_elfutils=no + fi +else + ELFUTILS_LIBS= +fi +AC_SUBST(ELFUTILS_LIBS) +AM_CONDITIONAL(HAVE_ELFUTILS, [test "$have_elfutils" = "yes"]) + +# ------------------------------------------------------------------------------ have_libcryptsetup=no AC_ARG_ENABLE(libcryptsetup, AS_HELP_STRING([--disable-libcryptsetup], [disable libcryptsetup tools])) if test "x$enable_libcryptsetup" != "xno"; then @@ -1171,6 +1209,7 @@ AC_MSG_RESULT([ MICROHTTPD: ${have_microhttpd} CHKCONFIG: ${have_chkconfig} GNUTLS: ${have_gnutls} + ELFUTILS: ${have_elfutils} binfmt: ${have_binfmt} vconsole: ${have_vconsole} readahead: ${have_readahead} |