Add an autoconf check for -retain-symbols-file and conditionalize
use of that option with it. This eliminates an imprecise "Linux"
test, and should help support old versions of gold.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101560 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/autoconf/configure.ac b/autoconf/configure.ac
index 76083d2..49a140c 100644
--- a/autoconf/configure.ac
+++ b/autoconf/configure.ac
@@ -1022,6 +1022,9 @@
dnl Determine whether the linker supports the -export-dynamic option.
AC_LINK_EXPORT_DYNAMIC
+dnl Determine whether the linker supports the -retain-symbols-file option.
+AC_LINK_RETAIN_SYMBOLS_FILE
+
dnl Check for libtool and the library that has dlopen function (which must come
dnl before the AC_PROG_LIBTOOL check in order to enable dlopening libraries with
dnl libtool).