0.9.4.68:

[sbcl.git] / src / runtime / Config.x86-linux

diff --git a/src/runtime/Config.x86-linux b/src/runtime/Config.x86-linux
index 80ba64e..c9b9781 100644 (file)
--- a/src/runtime/Config.x86-linux
+++ b/src/runtime/Config.x86-linux
@@ -28,7 +28,11 @@ OS_SRC = linux-os.c x86-linux-os.c
 # interface, though.:-| As far as I (WHN 2002-05-19) know, no one is
 # working on one and it would be a nice thing to have.)
 LINKFLAGS += -Wl,--export-dynamic
-OS_LIBS = -lpthread -ldl
+OS_LIBS = -ldl
+
+OS_LIBS += $(shell if grep LISP_FEATURE_SB_THREAD genesis/config.h \
+                      > /dev/null 2>&1; \
+                   then echo "-lpthread"; fi)
 
 GC_SRC = gencgc.c