2012-11-10 17:06:01 +01:00
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############################################################################
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2018-05-29 21:21:26 +02:00
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# libs/libc/Makefile
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2012-11-10 17:06:01 +01:00
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#
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2020-05-07 22:15:09 +02:00
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# Licensed to the Apache Software Foundation (ASF) under one or more
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# contributor license agreements. See the NOTICE file distributed with
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# this work for additional information regarding copyright ownership. The
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# ASF licenses this file to you under the Apache License, Version 2.0 (the
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# "License"); you may not use this file except in compliance with the
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# License. You may obtain a copy of the License at
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2012-11-10 17:06:01 +01:00
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#
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2020-05-07 22:15:09 +02:00
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# http://www.apache.org/licenses/LICENSE-2.0
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2012-11-10 17:06:01 +01:00
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#
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2020-05-07 22:15:09 +02:00
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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2012-11-10 17:06:01 +01:00
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#
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###########################################################################
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2020-05-18 21:42:11 +02:00
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include $(TOPDIR)/Make.defs
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2012-11-10 17:06:01 +01:00
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2014-10-04 18:31:11 +02:00
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include aio/Make.defs
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2020-06-07 08:51:54 +02:00
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include assert/Make.defs
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2016-03-11 14:17:32 +01:00
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include audio/Make.defs
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2019-08-23 17:07:40 +02:00
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include builtin/Make.defs
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2020-06-26 08:40:13 +02:00
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include ctype/Make.defs
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2016-03-11 14:17:32 +01:00
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include dirent/Make.defs
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2019-02-09 21:09:28 +01:00
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include dlfcn/Make.defs
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2018-08-19 15:44:04 +02:00
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include endian/Make.defs
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2020-05-07 22:15:09 +02:00
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include errno/Make.defs
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2020-07-28 13:08:48 +02:00
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include eventfd/Make.defs
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2012-11-10 17:06:01 +01:00
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include fixedmath/Make.defs
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2019-08-03 16:23:04 +02:00
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include grp/Make.defs
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2016-06-27 19:22:38 +02:00
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include hex2bin/Make.defs
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2017-02-16 21:54:35 +01:00
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include inttypes/Make.defs
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2016-03-11 14:17:32 +01:00
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include libgen/Make.defs
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2016-10-17 17:45:12 +02:00
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include locale/Make.defs
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2018-03-14 21:48:53 +01:00
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include lzf/Make.defs
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2017-01-19 16:37:33 +01:00
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include machine/Make.defs
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2016-03-11 14:17:32 +01:00
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include math/Make.defs
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include misc/Make.defs
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2017-01-29 15:55:27 +01:00
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include modlib/Make.defs
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2012-11-10 17:06:01 +01:00
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include net/Make.defs
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2015-07-10 20:11:40 +02:00
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include netdb/Make.defs
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2016-03-11 14:17:32 +01:00
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include pthread/Make.defs
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2019-08-04 15:18:58 +02:00
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include pwd/Make.defs
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2012-11-10 17:06:01 +01:00
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include queue/Make.defs
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2016-03-11 14:17:32 +01:00
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include sched/Make.defs
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include semaphore/Make.defs
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include signal/Make.defs
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include spawn/Make.defs
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include stdio/Make.defs
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include stdlib/Make.defs
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include string/Make.defs
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2015-12-13 15:10:01 +01:00
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include symtab/Make.defs
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2016-03-11 14:17:32 +01:00
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include syslog/Make.defs
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include termios/Make.defs
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include time/Make.defs
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include tls/Make.defs
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2017-11-11 18:44:14 +01:00
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include uio/Make.defs
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2016-03-11 14:17:32 +01:00
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include unistd/Make.defs
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2017-11-11 18:44:14 +01:00
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include userfs/Make.defs
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2020-07-21 08:54:28 +02:00
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include uuid/Make.defs
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2016-10-18 00:02:08 +02:00
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include wchar/Make.defs
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2016-10-19 02:24:58 +02:00
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include wctype/Make.defs
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2013-03-05 19:57:51 +01:00
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include wqueue/Make.defs
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2012-11-10 17:06:01 +01:00
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2020-05-19 11:43:29 +02:00
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CFLAGS += ${shell $(INCDIR) "$(CC)" $(TOPDIR)$(DELIM)libs$(DELIM)libc}
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2019-09-28 19:14:48 +02:00
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# Rule for the symbol table generation
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MKSYMTAB = $(TOPDIR)$(DELIM)tools$(DELIM)mksymtab$(HOSTEXEEXT)
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$(MKSYMTAB):
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$(Q) $(MAKE) -C $(TOPDIR)$(DELIM)tools -f Makefile.host mksymtab
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# C library and math library symbols should be available in the FLAT
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# and PROTECTED builds. KERNEL builds are separately linked and so should
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# not need symbol tables.
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CSVFILES = $(TOPDIR)$(DELIM)libs$(DELIM)libc$(DELIM)libc.csv
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CSVFILES += $(TOPDIR)$(DELIM)libs$(DELIM)libc$(DELIM)math.csv
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# In the PROTECTED and KERNEL builds, the applications could link with
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# libproxy which will provide symbol-compatible access to OS functions
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# via a call gate, but the applications which link with these functions
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# directly could remove the repeat proxy code to save the space.
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CSVFILES += $(TOPDIR)$(DELIM)syscall$(DELIM)syscall.csv
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ifeq ($(CONFIG_EXECFUNCS_SYSTEM_SYMTAB),y)
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exec_symtab.c : $(CSVFILES) $(MKSYMTAB)
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$(Q) cat $(CSVFILES) | LC_ALL=C sort >$@.csv
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$(Q) $(MKSYMTAB) $@.csv $@ $(CONFIG_EXECFUNCS_SYMTAB_ARRAY) $(CONFIG_EXECFUNCS_NSYMBOLS_VAR)
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$(Q) rm -f $@.csv
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CSRCS += exec_symtab.c
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endif
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2019-09-28 19:17:01 +02:00
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ifeq ($(CONFIG_MODLIB_SYSTEM_SYMTAB),y)
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2020-04-03 17:49:08 +02:00
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modlib_sys_symtab.c : $(CSVFILES) $(MKSYMTAB)
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2019-09-28 19:17:01 +02:00
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$(Q) cat $(CSVFILES) | LC_ALL=C sort >$@.csv
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$(Q) $(MKSYMTAB) $@.csv $@ $(CONFIG_MODLIB_SYMTAB_ARRAY) $(CONFIG_MODLIB_NSYMBOLS_VAR)
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$(Q) rm -f $@.csv
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2020-04-03 17:49:08 +02:00
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CSRCS += modlib_sys_symtab.c
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2019-09-28 19:17:01 +02:00
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endif
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2013-03-20 00:40:07 +01:00
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BINDIR ?= bin
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AOBJS = $(patsubst %.S, $(BINDIR)$(DELIM)%$(OBJEXT), $(ASRCS))
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COBJS = $(patsubst %.c, $(BINDIR)$(DELIM)%$(OBJEXT), $(CSRCS))
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2012-11-10 17:06:01 +01:00
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SRCS = $(ASRCS) $(CSRCS)
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OBJS = $(AOBJS) $(COBJS)
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2012-11-10 17:34:46 +01:00
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KBIN = libkc$(LIBEXT)
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2013-03-20 00:40:07 +01:00
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BIN ?= libc$(LIBEXT)
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2012-11-10 17:06:01 +01:00
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all: $(BIN)
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2013-03-20 00:40:07 +01:00
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.PHONY: clean distclean
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2012-11-10 17:06:01 +01:00
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2013-03-20 00:40:07 +01:00
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$(AOBJS): $(BINDIR)$(DELIM)%$(OBJEXT): %.S
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2012-11-10 17:06:01 +01:00
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$(call ASSEMBLE, $<, $@)
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2013-03-20 00:40:07 +01:00
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$(COBJS): $(BINDIR)$(DELIM)%$(OBJEXT): %.c
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2012-11-10 17:06:01 +01:00
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$(call COMPILE, $<, $@)
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2020-05-01 21:23:04 +02:00
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# C library for the flat build and
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# the user phase of the two-pass kernel build
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2013-03-20 00:40:07 +01:00
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2012-11-11 01:57:22 +01:00
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$(BIN): $(OBJS)
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2012-11-15 18:43:29 +01:00
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$(call ARCHIVE, $@, $(OBJS))
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2016-07-01 00:20:43 +02:00
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ifeq ($(CONFIG_LIB_ZONEINFO_ROMFS),y)
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2020-09-14 18:53:37 +02:00
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$(Q) $(MAKE) -C zoneinfo all BIN=$(BIN)
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2016-07-01 00:20:43 +02:00
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endif
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2012-11-10 17:06:01 +01:00
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2013-03-20 00:40:07 +01:00
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# C library for the kernel phase of the two-pass kernel build
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2012-11-10 17:06:01 +01:00
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ifneq ($(BIN),$(KBIN))
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2013-03-20 00:40:07 +01:00
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$(KBIN):
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2020-09-14 18:53:37 +02:00
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$(Q) $(MAKE) $(KBIN) BIN=$(KBIN) BINDIR=kbin EXTRAFLAGS="$(EXTRAFLAGS)"
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2012-11-10 17:06:01 +01:00
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endif
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2016-07-01 00:20:43 +02:00
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# Context
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2020-11-16 10:53:09 +01:00
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context::
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2016-07-01 00:20:43 +02:00
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ifeq ($(CONFIG_LIB_ZONEINFO_ROMFS),y)
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2020-09-14 18:53:37 +02:00
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$(Q) $(MAKE) -C zoneinfo context BIN=$(BIN)
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2016-07-01 00:20:43 +02:00
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endif
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2013-03-20 00:40:07 +01:00
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# Dependencies
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2020-11-18 17:44:58 +01:00
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makedepfile: $(CSRCS:.c=.ddc) $(ASRCS:.S=.dds)
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$(call CATFILE, bin/Make.dep, $^)
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$(call DELFILE, $^)
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2020-11-28 04:43:30 +01:00
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2020-11-18 17:44:58 +01:00
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makekdepfile: $(CSRCS:.c=.ddc) $(ASRCS:.S=.dds)
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$(call CATFILE, kbin/Make.dep, $^)
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$(call DELFILE, $^)
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2020-07-22 09:54:29 +02:00
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.depend: Makefile $(SRCS) $(TOPDIR)$(DELIM).config
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2020-11-28 14:42:54 +01:00
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$(Q) $(MAKE) makedepfile OBJPATH="bin"
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2020-05-01 21:23:04 +02:00
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ifneq ($(CONFIG_BUILD_FLAT),y)
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2020-11-28 14:42:54 +01:00
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$(Q) $(MAKE) makekdepfile CFLAGS="$(CFLAGS) $(KDEFINE)" OBJPATH="kbin"
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2016-07-01 00:20:43 +02:00
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endif
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ifeq ($(CONFIG_LIB_ZONEINFO_ROMFS),y)
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2020-09-14 18:53:37 +02:00
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$(Q) $(MAKE) -C zoneinfo depend BIN=$(BIN)
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2013-09-29 19:46:10 +02:00
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endif
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2012-11-11 19:36:28 +01:00
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$(Q) touch $@
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2012-11-10 17:06:01 +01:00
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2020-11-16 10:53:09 +01:00
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depend:: .depend
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2012-11-10 17:06:01 +01:00
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2013-03-20 00:40:07 +01:00
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# Clean most derived files, retaining the configuration
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2012-11-10 17:06:01 +01:00
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2020-11-16 10:53:09 +01:00
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clean::
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2020-09-14 18:53:37 +02:00
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$(Q) $(MAKE) -C bin clean
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$(Q) $(MAKE) -C kbin clean
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$(Q) $(MAKE) -C zoneinfo clean BIN=$(BIN)
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2012-11-20 16:47:41 +01:00
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$(call DELFILE, $(BIN))
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$(call DELFILE, $(KBIN))
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2012-11-10 17:06:01 +01:00
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$(call CLEAN)
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# Deep clean -- removes all traces of the configuration
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2020-11-16 10:53:09 +01:00
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distclean:: clean
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2020-09-14 18:53:37 +02:00
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$(Q) $(MAKE) -C bin distclean
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$(Q) $(MAKE) -C kbin distclean
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$(Q) $(MAKE) -C zoneinfo distclean BIN=$(BIN)
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2020-05-01 03:51:56 +02:00
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$(call DELFILE, exec_symtab.c)
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2019-03-19 17:14:50 +01:00
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$(call DELFILE, bin/Make.dep)
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$(call DELFILE, kbin/Make.dep)
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2012-11-20 16:47:41 +01:00
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$(call DELFILE, .depend)
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2012-11-10 17:06:01 +01:00
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2019-03-19 17:14:50 +01:00
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-include bin/Make.dep
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-include kbin/Make.dep
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