-# -*- makefile -*-
+# -*- makefile -*- for the C-level run-time support for SBCL
+
+# This software is part of the SBCL system. See the README file for
+# more information.
+#
+# This software is derived from the CMU CL system, which was
+# written at Carnegie Mellon University and released into the
+# public domain. The software is in the public domain and is
+# provided with absolutely no warranty. See the COPYING and CREDITS
+# files for more information.
+
include Config.x86-bsd
-# It turns out that this file is also useable for FreeBSD, and is
-# preferable to the stub code in bsd-os.c (#ifdef-protected by a test
-# on the symbold DL_WORKAROUND).
-# This may also be the case for OpenBSD.
-# TODO: Rename linux-stub.S (to ldso-stubs.S, perhaps?) and remove the
-# stub code from bsd-os.c.
-ASSEM_SRC += linux-stubs.S
+ASSEM_SRC += ldso-stubs.S
-# Until sbcl-0.6.7.3, we used "OS_LINK_FLAGS=-static" here, which
+# Until sbcl-0.6.7.3, we used "LINKFLAGS+=-static" here, which
# worked fine for most things, but LOAD-FOREIGN & friends require
# dlopen() etc., which in turn depend on dynamic linking of the
# runtime.
-OS_LINK_FLAGS = -dynamic -export-dynamic
+LINKFLAGS += -dynamic -export-dynamic
+
+# use libthr (1:1 threading). libpthread (m:n threading) does not work.
+ifdef LISP_FEATURE_SB_THREAD
+ #OS_LIBS += -lpthread
+ OS_LIBS += -lthr
+endif