LINKFLAGS += -Wl,--export-dynamic
OS_LIBS = -ldl
-OS_LIBS += $(shell if grep LISP_FEATURE_SB_THREAD genesis/config.h \
- > /dev/null 2>&1; \
- then echo "-lpthread"; fi)
+ifdef LISP_FEATURE_SB_THREAD
+ OS_LIBS += -lpthread
+endif
CFLAGS += -fno-omit-frame-pointer