[corlib] Always pass ProxyCheckCast check

[mono.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index 30497fed8b6444f25553a2ecbf886cb2f9775f99..940b55744ba3bfd7064020406e5c2b6b82bead22 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -70,9 +70,6 @@ AC_SUBST(libmono_ldflags)
 reloc_libdir=`basename ${libdir}`
 AC_SUBST(reloc_libdir)
 
-dnl if linker handles the version script
-no_version_script=no
-
 # Set to yes if Unix sockets cannot be created in an anonymous namespace
 need_link_unlink=no
 
@@ -310,7 +307,6 @@ case "$host" in
                need_link_unlink=yes
                AC_DEFINE(PTHREAD_POINTER_ID)
                AC_DEFINE(USE_MACH_SEMA, 1, [...])
-               no_version_script=yes
                libdl=
                libgc_threads=pthreads
                has_dtrace=yes
@@ -432,14 +428,9 @@ AC_SUBST(export_ldflags)
 # Test whenever ld supports -version-script
 AC_PROG_LD
 AC_PROG_LD_GNU
-if test "x$lt_cv_prog_gnu_ld" = "xno"; then
-   no_version_script=yes
-fi
 
 AM_ICONV()
 
-AM_CONDITIONAL(NO_VERSION_SCRIPT, test x$no_version_script = xyes)
-
 AC_CHECK_HEADERS(sys/filio.h sys/sockio.h netdb.h utime.h sys/utime.h semaphore.h sys/un.h linux/rtc.h sys/syscall.h sys/mkdev.h sys/uio.h sys/param.h sys/sysctl.h libproc.h)
 AC_CHECK_HEADERS(sys/param.h sys/socket.h sys/ipc.h sys/sem.h sys/utsname.h alloca.h ucontext.h pwd.h sys/select.h netinet/tcp.h netinet/in.h unistd.h sys/types.h link.h asm/sigcontext.h sys/inotify.h arpa/inet.h)
 AC_CHECK_HEADERS([linux/netlink.h linux/rtnetlink.h],
@@ -454,6 +445,8 @@ AC_CHECK_HEADERS(sys/user.h, [], [],
 #endif
 ])
 
+AC_CHECK_HEADERS(linux/serial.h)
+
 AC_CHECK_HEADER(zlib.h, [have_zlib=yes], [have_zlib=no])
 if test x$have_zlib = xyes; then
    AC_TRY_COMPILE([#include <zlib.h>], [