#-*-mode:makefile-gmake;indent-tabs-mode:t;tab-width:8;coding:utf-8-*-┐
#───vi: set et ft=make ts=8 tw=8 fenc=utf-8 :vi───────────────────────┘

PKGS += LIBC_THREAD

LIBC_THREAD_ARTIFACTS += LIBC_THREAD_A
LIBC_THREAD = $(LIBC_THREAD_A_DEPS) $(LIBC_THREAD_A)
LIBC_THREAD_A = o/$(MODE)/libc/thread/thread.a
LIBC_THREAD_A_FILES := $(wildcard libc/thread/*)
LIBC_THREAD_A_HDRS = $(filter %.h,$(LIBC_THREAD_A_FILES))
LIBC_THREAD_A_SRCS_S = $(filter %.S,$(LIBC_THREAD_A_FILES))
LIBC_THREAD_A_SRCS_C = $(filter %.c,$(LIBC_THREAD_A_FILES))

LIBC_THREAD_A_SRCS =				\
	$(LIBC_THREAD_A_SRCS_S)			\
	$(LIBC_THREAD_A_SRCS_C)

LIBC_THREAD_A_OBJS =				\
	$(LIBC_THREAD_A_SRCS_S:%.S=o/$(MODE)/%.o)	\
	$(LIBC_THREAD_A_SRCS_C:%.c=o/$(MODE)/%.o)

LIBC_THREAD_A_CHECKS =				\
	$(LIBC_THREAD_A).pkg			\
	$(LIBC_THREAD_A_HDRS:%=o/$(MODE)/%.ok)

LIBC_THREAD_A_DIRECTDEPS =			\
	LIBC_STUBS				\
	LIBC_CALLS				\
	LIBC_INTRIN				\
	LIBC_BITS				\
	LIBC_MEM				\
	LIBC_RUNTIME				\
	LIBC_SYSV				\
	LIBC_SYSV_CALLS				\
	LIBC_NEXGEN32E

LIBC_THREAD_A_DEPS :=				\
	$(call uniq,$(foreach x,$(LIBC_THREAD_A_DIRECTDEPS),$($(x))))

$(LIBC_THREAD_A):				\
		libc/thread/			\
		$(LIBC_THREAD_A).pkg		\
		$(LIBC_THREAD_A_OBJS)

$(LIBC_THREAD_A).pkg:				\
		$(LIBC_THREAD_A_OBJS)		\
		$(foreach x,$(LIBC_THREAD_A_DIRECTDEPS),$($(x)_A).pkg)

o/tinylinux/libc/thread/clone.o:		\
		OVERRIDE_CFLAGS +=		\
			-ffunction-sections

LIBC_THREAD_LIBS = $(foreach x,$(LIBC_THREAD_ARTIFACTS),$($(x)))
LIBC_THREAD_SRCS = $(foreach x,$(LIBC_THREAD_ARTIFACTS),$($(x)_SRCS))
LIBC_THREAD_HDRS = $(foreach x,$(LIBC_THREAD_ARTIFACTS),$($(x)_HDRS))
LIBC_THREAD_CHECKS = $(foreach x,$(LIBC_THREAD_ARTIFACTS),$($(x)_CHECKS))
LIBC_THREAD_OBJS = $(foreach x,$(LIBC_THREAD_ARTIFACTS),$($(x)_OBJS))
$(LIBC_THREAD_OBJS): $(BUILD_FILES) libc/thread/thread.mk

.PHONY: o/$(MODE)/libc/thread
o/$(MODE)/libc/thread: $(LIBC_THREAD_CHECKS)