diff options
| author | Michael Marineau <michael.marineau@coreos.com> | 2014-06-20 13:46:04 -0700 |
|---|---|---|
| committer | Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> | 2014-06-22 12:26:09 -0400 |
| commit | 972bded03215d4602fdd2ed2d680350c8eacb056 (patch) | |
| tree | 8087706cf13aef694e18b7380c8652bf3a0f010c | |
| parent | c305edb643130cbb2a9cc1414c216e21d227f32f (diff) | |
build-sys: require elfutils >= 158
The recently added stacktrace support in 8d4e028f uses functions added
in elfutils 158. Check for one of the new functions to avoid attempting
to build against older versions.
| -rw-r--r-- | configure.ac | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/configure.ac b/configure.ac index 18e934c38..bb6018f87 100644 --- a/configure.ac +++ b/configure.ac @@ -672,7 +672,7 @@ AC_ARG_ENABLE([elfutils], 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]) @@ -680,11 +680,19 @@ if test "x${have_elfutils}" != xno ; then AC_CHECK_LIB( [dw], [dwfl_begin], - [have_elfutils=yes], + [], [if test "x$have_elfutils" = xyes ; then AC_MSG_ERROR([*** ELFUTILS libs not found.]) fi]) + AC_CHECK_LIB( + [dw], + [dwfl_core_file_attach], + [have_elfutils=yes], + [if test "x$have_elfutils" = xyes ; then + AC_MSG_ERROR([*** ELFUTILS >= 158 is required.]) + fi]) + if test "x$have_elfutils" = xyes ; then ELFUTILS_LIBS="-lelf -ldw" AC_DEFINE(HAVE_ELFUTILS, 1, [ELFUTILS available]) |