nuttx/libs/libc/zoneinfo/Makefile
xuxin19 ddc3119c4e build depend:Revert Make.dep intermediate ddc file
Revert "Parallelize depend file generation"
This reverts commit d5b6ec450f.

parallel depend ddc does not significantly speed up compilation,
intermediately generated .ddc files can cause problems if compilation is interrupted unexpectedly

Signed-off-by: xuxin19 <xuxin19@xiaomi.com>
2024-09-15 10:01:58 +08:00

129 lines
3.2 KiB
Makefile

############################################################################
# libs/libc/zoneinfo/Makefile
#
# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements. See the NOTICE file distributed with
# this work for additional information regarding copyright ownership. The
# ASF licenses this file to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance with the
# License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
#
############################################################################
include $(TOPDIR)/Make.defs
ifeq ($(CONFIG_LIBC_ZONEINFO_ROMFS),y)
CSRCS += tzromfs.c
endif
AOBJS = $(ASRCS:.S=$(OBJEXT))
COBJS = $(CSRCS:.c=$(OBJEXT))
SRCS = $(ASRCS) $(CSRCS)
OBJS = $(AOBJS) $(COBJS)
ZONEINFO_PATH = $(TOPDIR)/libs/libc/zoneinfo
TZBIN_PATH = $(ZONEINFO_PATH)/tzbin
TZCODE_PATH = $(ZONEINFO_PATH)/tzcode
# Common build
all: .built
.PHONY: romfs register context depend clean distclean
$(AOBJS): %$(OBJEXT): %.S
$(call ASSEMBLE, $<, $@)
$(COBJS): %$(OBJEXT): %.c
$(call COMPILE, $<, $@)
.built: .tzbuilt romfs $(OBJS)
$(call ARCHIVE, ..$(DELIM)$(BIN), $(OBJS))
$(Q) touch .built
# ROMFS file system containing the TZ database
ifeq ($(CONFIG_LIBC_ZONEINFO_ROMFS),y)
checkgenromfs:
@genromfs -h 1>/dev/null 2>&1 || { \
echo "Host executable genromfs not available in PATH"; \
echo "You may need to download in from http://romfs.sourceforge.net/"; \
exit 1; \
}
romfs_zoneinfo.img : checkgenromfs .tzbuilt
@genromfs -f $@ -d $(TZBIN_PATH)/usr/share/zoneinfo -V "TZDatbase" || { echo "genromfs failed" ; exit 1 ; }
romfs_zoneinfo.h : romfs_zoneinfo.img
@xxd -i $< >$@ || { echo "xxd of $< failed" ; exit 1 ; }
romfs: romfs_zoneinfo.h
else
romfs:
endif # CONFIG_LIBC_ZONEINFO_ROMFS
# Build TZ database
tzcode:
mkdir tzcode
tzbin:
mkdir tzbin
tzcode-latest.tar.gz:
$(call DOWNLOAD,ftp://ftp.iana.org/tz,tzcode-latest.tar.gz)
tzdata-latest.tar.gz:
$(call DOWNLOAD,ftp://ftp.iana.org/tz,tzdata-latest.tar.gz)
.tzunpack: tzcode tzcode-latest.tar.gz tzdata-latest.tar.gz
$(Q) tar zx -C tzcode -f tzcode-latest.tar.gz
$(Q) tar zx -C tzcode -f tzdata-latest.tar.gz
$(Q) touch .tzunpack
.tzbuilt: tzcode tzbin .tzunpack
$(Q) $(MAKE) -C tzcode TOPDIR=$(TZBIN_PATH) install
$(Q) touch .tzbuilt
# Create initial context
context: .tzbuilt romfs
# Create dependencies
.depend: Makefile $(SRCS) $(TOPDIR)$(DELIM).config
$(Q) $(MKDEP) "$(CC)" -- $(CFLAGS) -- $(SRCS) >Make.dep
$(Q) touch $@
depend: .depend
clean:
$(call DELFILE, .built)
$(call CLEAN)
distclean: clean
$(call DELFILE, Make.dep)
$(call DELFILE, .depend)
$(call DELFILE, .tzunpack)
$(call DELFILE, .tzbuilt)
$(call DELFILE, romfs_zoneinfo.img)
$(call DELFILE, romfs_zoneinfo.h)
$(call DELFILE, tzdata-latest.tar.gz)
$(call DELFILE, tzcode-latest.tar.gz)
$(call DELDIR, tzbin)
$(call DELDIR, tzcode)
-include Make.dep