dlopen is used by newer binutils, so check for it

Add a check for dlopen to configure.ac

Signed-off-by: Waldemar Brodkorb <wbx@uclibc-ng.org>
Signed-off-by: Greg Ungerer <gerg@uclinux.org>

diff --git a/configure.ac b/configure.ac
index 4e7df5a6ce5a8fb8e0ac0afbd1dda9aab8aa1742..eff8f686f7b12dffc0bf40eb8f9d53cb8a551771 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -192,6 +192,7 @@ dnl redirect some functions to the system symbols, but other local symbols
 dnl come from libiberty/libbfd.
 dnl int getopt(int, char * const [], const char *) __asm("_" "getopt" "$UNIX2003");
 AC_CHECK_LIB(c, malloc, LIBS="-lc $LIBS")
+AC_CHECK_LIB(dl, dlopen, LIBS="$LIBS -ldl")
 
 dnl Checks for header files.
 AC_HEADER_STDC