Print "binary+offset" when function name can't be resolved

[babeltrace.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index eb2fc9e496c876551c1fceb3a18aa0fede6184c7..0851f63ac12168b0c745a64e8f192da3dc0f9662 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -231,6 +231,19 @@ else
 
 fi
 
+# Optional debuginfo feature (enabled by default)
+AC_ARG_ENABLE([debuginfo], [AC_HELP_STRING([--disable-debuginfo], [disable the debuginfo feature])], [], [enable_debuginfo=yes])
+
+AM_CONDITIONAL([ENABLE_DEBUGINFO], [test "x$enable_debuginfo" = xyes])
+AS_IF([test "x$enable_debuginfo" = xyes], [
+            AC_CHECK_LIB([elf], [elf_version], [], [])
+            AC_CHECK_LIB([dw], [dwarf_begin], [], [])
+            AS_IF([test "x$ac_cv_lib_elf_elf_version" = xno || test "x$ac_cv_lib_dw_dwarf_begin" = xno],
+                        [AC_MSG_ERROR(Missing library from elfutils required for debuginfo. You can disable this feature with --disable-debuginfo.)]
+            )
+            AC_DEFINE([ENABLE_DEBUGINFO], [1], [Define to 1 if you enable the 'debuginfo' feature])
+], [])
+
 pkg_modules="gmodule-2.0 >= 2.0.0"
 PKG_CHECK_MODULES(GMODULE, [$pkg_modules])
 AC_SUBST(PACKAGE_LIBS)