Initial import

libc/time/time.mk

@@ -0,0 +1,103 @@
+#-*-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_TIME
+
+LIBC_TIME_ZONEINFOS =				\
+	Beijing					\
+	Berlin					\
+	Boulder					\
+	Chicago					\
+	GST					\
+	Honolulu				\
+	Israel					\
+	Japan					\
+	London					\
+	Melbourne				\
+	New_York				\
+	Singapore				\
+	Sydney					\
+	UTC
+
+LIBC_TIME_ARTIFACTS += LIBC_TIME_A
+LIBC_TIME = $(LIBC_TIME_A_DEPS) $(LIBC_TIME_A)
+LIBC_TIME_A = o/$(MODE)/libc/time/time.a
+LIBC_TIME_A_FILES :=				\
+	$(wildcard libc/time/struct/*)		\
+	$(wildcard libc/time/*)
+LIBC_TIME_A_FILES := $(wildcard libc/time/*)
+LIBC_TIME_A_HDRS = $(filter %.h,$(LIBC_TIME_A_FILES))
+LIBC_TIME_A_SRCS_S = $(filter %.S,$(LIBC_TIME_A_FILES))
+LIBC_TIME_A_SRCS_C = $(filter %.c,$(LIBC_TIME_A_FILES))
+
+LIBC_TIME_A_SRCS =				\
+	$(LIBC_TIME_A_SRCS_S)			\
+	$(LIBC_TIME_A_SRCS_C)
+
+LIBC_TIME_A_OBJS =				\
+	$(LIBC_TIME_A_SRCS:%=o/$(MODE)/%.zip.o)	\
+	$(LIBC_TIME_A_SRCS_S:%.S=o/$(MODE)/%.o)	\
+	$(LIBC_TIME_A_SRCS_C:%.c=o/$(MODE)/%.o)	\
+	o//libc/time/zoneinfo.o
+
+LIBC_TIME_A_CHECKS =				\
+	$(LIBC_TIME_A).pkg			\
+	$(LIBC_TIME_A_HDRS:%=o/$(MODE)/%.ok)
+
+LIBC_TIME_A_DIRECTDEPS =			\
+	LIBC_FMT				\
+	LIBC_MEM				\
+	LIBC_STR				\
+	LIBC_CONV				\
+	LIBC_STUBS				\
+	LIBC_CALLS				\
+	LIBC_RUNTIME				\
+	LIBC_NEXGEN32E				\
+	LIBC_NT_NTDLL				\
+	LIBC_NT_KERNELBASE			\
+	LIBC_SYSV_CALLS				\
+	LIBC_SYSV				\
+	LIBC_ZIPOS
+
+LIBC_TIME_A_DEPS :=				\
+	$(call uniq,$(foreach x,$(LIBC_TIME_A_DIRECTDEPS),$($(x))))
+
+$(LIBC_TIME_A):	libc/time/			\
+		$(LIBC_TIME_A).pkg		\
+		$(LIBC_TIME_A_OBJS)
+
+$(LIBC_TIME_A).pkg:				\
+		$(LIBC_TIME_A_OBJS)		\
+		$(foreach x,$(LIBC_TIME_A_DIRECTDEPS),$($(x)_A).pkg)
+
+o/$(MODE)/libc/time/localtime.o:		\
+		OVERRIDE_CFLAGS +=		\
+			$(OLD_CODE)
+
+o/$(MODE)/libc/time/strftime.o:			\
+		OVERRIDE_CFLAGS +=		\
+			-fno-jump-tables
+
+o/$(MODE)/libc/time/localtime.o			\
+o/$(MODE)/libc/time/strftime.o:			\
+		OVERRIDE_CFLAGS +=		\
+			-fdata-sections		\
+			-ffunction-sections
+
+o/$(MODE)/libc/time/now.o:			\
+		OVERRIDE_CFLAGS +=		\
+			-O3
+
+o//libc/time/zoneinfo.o:			\
+		$(LIBC_TIME_ZONEINFOS:%=usr/share/zoneinfo/%)
+	@build/zipobj $(OUTPUT_OPTION) $(LIBC_TIME_ZONEINFOS:%=usr/share/zoneinfo/%)
+
+LIBC_TIME_LIBS = $(foreach x,$(LIBC_TIME_ARTIFACTS),$($(x)))
+LIBC_TIME_SRCS = $(foreach x,$(LIBC_TIME_ARTIFACTS),$($(x)_SRCS))
+LIBC_TIME_HDRS = $(foreach x,$(LIBC_TIME_ARTIFACTS),$($(x)_HDRS))
+LIBC_TIME_CHECKS = $(foreach x,$(LIBC_TIME_ARTIFACTS),$($(x)_CHECKS))
+LIBC_TIME_OBJS = $(foreach x,$(LIBC_TIME_ARTIFACTS),$($(x)_OBJS))
+$(LIBC_TIME_OBJS): $(BUILD_FILES) libc/time/time.mk
+
+.PHONY: o/$(MODE)/libc/time
+o/$(MODE)/libc/time: $(LIBC_TIME_CHECKS)