Port: use a separate variable for elfutils libs

[babeltrace.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index 1fba17f4ccd84b21bfa0ad644572c49899c7f294..b9bb6b47423aa58885ac1d699059d886ebcd5233 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -587,11 +587,13 @@ AS_IF([test "x$enable_python_bindings_tests" = xyes],
 AS_IF([test "x$enable_debug_info" = xyes],
   [
     # Check if libelf and libdw are present
-    AC_CHECK_LIB([elf], [elf_version], [], [AC_MSG_ERROR(Missing libelf (from elfutils >= 0.154) which is required by debug info. You can disable this feature using --disable-debug-info.)])
-    AC_CHECK_LIB([dw], [dwarf_begin], [], [AC_MSG_ERROR(Missing libdw (from elfutils >= 0.154) which is required by debug info. You can disable this feature using --disable-debug-info.)])
+    AC_CHECK_LIB([elf], [elf_version], [:], [AC_MSG_ERROR(Missing libelf (from elfutils >= 0.154) which is required by debug info. You can disable this feature using --disable-debug-info.)])
+    AC_CHECK_LIB([dw], [dwarf_begin], [:], [AC_MSG_ERROR(Missing libdw (from elfutils >= 0.154) which is required by debug info. You can disable this feature using --disable-debug-info.)])
     BT_LIB_ELFUTILS([0], [154], [:], [AC_MSG_ERROR(elfutils >= 0.154 is required to use the debug info feature. You can disable this feature using --disable-debug-info.)])
+    ELFUTILS_LIBS="-lelf -ldw"
   ]
 )
+AC_SUBST([ELFUTILS_LIBS])
 
 AS_IF([test "x$enable_api_doc" = "xyes"],
   [