cosmopolitan/libc/time/BUILD.mk
Jōshin 3a8e01a77a
more modeline errata (#1019)
Somehow or another, I previously had missed `BUILD.mk` files.

In the process I found a few straggler cases where the modeline was
different from the file, including one very involved manual fix where a
file had been treated like it was ts=2 and ts=8 on separate occasions.

The commit history in the PR shows the gory details; the BUILD.mk was
automated, everything else was mostly manual.
2023-12-16 23:07:10 -05:00

94 lines
3 KiB
Makefile

#-*-mode:makefile-gmake;indent-tabs-mode:t;tab-width:8;coding:utf-8-*-┐
#── vi: set noet ft=make ts=8 sw=8 fenc=utf-8 :vi ────────────────────┘
PKGS += LIBC_TIME
LIBC_TIME_ARTIFACTS += LIBC_TIME_A
LIBC_TIME_ZONEINFOS = $(wildcard usr/share/zoneinfo/*)
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_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 = \
$(LIBC_TIME_A_SRCS_S:%.S=o/$(MODE)/%.o) \
$(LIBC_TIME_A_SRCS_C:%.c=o/$(MODE)/%.o) \
$(LIBC_TIME_A_SRCS_C:%.c=o/$(MODE)/%.o) \
$(LIBC_TIME_ZONEINFOS:%=o/$(MODE)/%.zip.o) \
o/$(MODE)/usr/share/zoneinfo/.zip.o
LIBC_TIME_A_CHECKS = \
$(LIBC_TIME_A).pkg \
$(LIBC_TIME_A_HDRS:%=o/$(MODE)/%.ok)
LIBC_TIME_A_DIRECTDEPS = \
LIBC_CALLS \
LIBC_FMT \
LIBC_INTRIN \
LIBC_MEM \
LIBC_NEXGEN32E \
LIBC_NT_KERNEL32 \
LIBC_RUNTIME \
LIBC_STDIO \
LIBC_STR \
LIBC_SYSV \
THIRD_PARTY_COMPILER_RT
LIBC_TIME_A_DEPS := \
$(call uniq,$(foreach x,$(LIBC_TIME_A_DIRECTDEPS),$($(x))))
# offer assurances about the stack safety of cosmo libc
$(LIBC_TIME_A_OBJS): private COPTS += -Wframe-larger-than=4096 -Walloca-larger-than=4096
$(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/$(MODE)/libc/time/strftime.o: private \
CFLAGS += \
-fno-jump-tables
o/$(MODE)/libc/time/localtime.o: private \
CFLAGS += \
-fdata-sections \
-ffunction-sections
# we need -O3 because:
# we're dividing by constants
o/$(MODE)/libc/time/iso8601.o \
o/$(MODE)/libc/time/iso8601us.o: private \
CFLAGS += \
-O3
o/$(MODE)/usr/share/zoneinfo/.zip.o: \
usr/share/zoneinfo
o/$(MODE)/libc/time/kmonthname.o: libc/time/kmonthname.S
@$(COMPILE) -AOBJECTIFY.S $(OBJECTIFY.S) $(OUTPUT_OPTION) -c $<
o/$(MODE)/libc/time/kmonthnameshort.o: libc/time/kmonthnameshort.S
@$(COMPILE) -AOBJECTIFY.S $(OBJECTIFY.S) $(OUTPUT_OPTION) -c $<
o/$(MODE)/libc/time/kweekdayname.o: libc/time/kweekdayname.S
@$(COMPILE) -AOBJECTIFY.S $(OBJECTIFY.S) $(OUTPUT_OPTION) -c $<
o/$(MODE)/libc/time/kweekdaynameshort.o: libc/time/kweekdaynameshort.S
@$(COMPILE) -AOBJECTIFY.S $(OBJECTIFY.S) $(OUTPUT_OPTION) -c $<
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): $(BUILD_FILES) libc/time/BUILD.mk
.PHONY: o/$(MODE)/libc/time
o/$(MODE)/libc/time: $(LIBC_TIME_CHECKS)