224 lines
6.1 KiB
Makefile
224 lines
6.1 KiB
Makefile
############################################################################
|
|
# libs/libc/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
|
|
|
|
include aio/Make.defs
|
|
include assert/Make.defs
|
|
include audio/Make.defs
|
|
include builtin/Make.defs
|
|
include ctype/Make.defs
|
|
include dirent/Make.defs
|
|
include dlfcn/Make.defs
|
|
include errno/Make.defs
|
|
include eventfd/Make.defs
|
|
include fixedmath/Make.defs
|
|
include gdbstub/Make.defs
|
|
include grp/Make.defs
|
|
include gnssutils/Make.defs
|
|
include hex2bin/Make.defs
|
|
include inttypes/Make.defs
|
|
include libgen/Make.defs
|
|
include locale/Make.defs
|
|
include lzf/Make.defs
|
|
include machine/Make.defs
|
|
include misc/Make.defs
|
|
include modlib/Make.defs
|
|
include net/Make.defs
|
|
include netdb/Make.defs
|
|
include obstack/Make.defs
|
|
include pthread/Make.defs
|
|
include pwd/Make.defs
|
|
include queue/Make.defs
|
|
include regex/Make.defs
|
|
include sched/Make.defs
|
|
include search/Make.defs
|
|
include semaphore/Make.defs
|
|
include signal/Make.defs
|
|
include spawn/Make.defs
|
|
include stdio/Make.defs
|
|
include stdlib/Make.defs
|
|
include stream/Make.defs
|
|
include string/Make.defs
|
|
include symtab/Make.defs
|
|
include syslog/Make.defs
|
|
include termios/Make.defs
|
|
include time/Make.defs
|
|
include tls/Make.defs
|
|
include uio/Make.defs
|
|
include unistd/Make.defs
|
|
include userfs/Make.defs
|
|
include uuid/Make.defs
|
|
include wchar/Make.defs
|
|
include wctype/Make.defs
|
|
include wqueue/Make.defs
|
|
include fdt/Make.defs
|
|
|
|
# Use double delim to fix windows native build and give an error:
|
|
# makefile:132: *** target mode do not include“%”. stop.
|
|
#
|
|
# In Windows environment DELIM := $(strip \) but \ has two role:
|
|
# first: \ as directory, and second \ as Escape character, Reference:
|
|
#
|
|
# https://github.com/apache/nuttx/pull/7572#discussion_r1028219229
|
|
|
|
ifeq ($(CONFIG_WINDOWS_NATIVE),y)
|
|
DELIMS = $(DELIM)$(DELIM)
|
|
else
|
|
DELIMS = $(DELIM)
|
|
endif
|
|
|
|
CFLAGS += ${INCDIR_PREFIX}$(TOPDIR)$(DELIM)libs$(DELIM)libc
|
|
AFLAGS += ${INCDIR_PREFIX}$(TOPDIR)$(DELIM)libs$(DELIM)libc
|
|
|
|
# Rule for the symbol table generation
|
|
|
|
MKSYMTAB = $(TOPDIR)$(DELIM)tools$(DELIM)mksymtab$(HOSTEXEEXT)
|
|
|
|
$(MKSYMTAB):
|
|
$(Q) $(MAKE) -C $(TOPDIR)$(DELIM)tools -f Makefile.host mksymtab
|
|
|
|
# C library and math library symbols should be available in the FLAT
|
|
# and PROTECTED builds. KERNEL builds are separately linked and so should
|
|
# not need symbol tables.
|
|
|
|
CSVFILES = $(TOPDIR)$(DELIM)libs$(DELIM)libc$(DELIM)libc.csv
|
|
CSVFILES += $(TOPDIR)$(DELIM)libs$(DELIM)libm$(DELIM)libm.csv
|
|
|
|
# In the PROTECTED and KERNEL builds, the applications could link with
|
|
# libproxy which will provide symbol-compatible access to OS functions
|
|
# via a call gate, but the applications which link with these functions
|
|
# directly could remove the repeat proxy code to save the space.
|
|
|
|
CSVFILES += $(TOPDIR)$(DELIM)syscall$(DELIM)syscall.csv
|
|
|
|
ifeq ($(CONFIG_EXECFUNCS_SYSTEM_SYMTAB),y)
|
|
|
|
exec_symtab.c : $(CSVFILES) $(MKSYMTAB)
|
|
$(Q) cat $(CSVFILES) | LC_ALL=C sort >$@.csv
|
|
$(Q) $(MKSYMTAB) $@.csv $@ $(CONFIG_EXECFUNCS_SYMTAB_ARRAY) $(CONFIG_EXECFUNCS_NSYMBOLS_VAR)
|
|
$(Q) rm -f $@.csv
|
|
|
|
CSRCS += exec_symtab.c
|
|
|
|
endif
|
|
|
|
ifeq ($(CONFIG_MODLIB_SYSTEM_SYMTAB),y)
|
|
|
|
modlib_sys_symtab.c : $(CSVFILES) $(MKSYMTAB)
|
|
$(Q) cat $(CSVFILES) | LC_ALL=C sort >$@.csv
|
|
$(Q) $(MKSYMTAB) $@.csv $@ $(CONFIG_MODLIB_SYMTAB_ARRAY) $(CONFIG_MODLIB_NSYMBOLS_VAR)
|
|
$(Q) rm -f $@.csv
|
|
|
|
CSRCS += modlib_sys_symtab.c
|
|
|
|
endif
|
|
|
|
BINDIR ?= bin
|
|
|
|
AOBJS = $(patsubst %.S, $(BINDIR)$(DELIMS)%$(OBJEXT), $(ASRCS))
|
|
COBJS = $(patsubst %.c, $(BINDIR)$(DELIMS)%$(OBJEXT), $(CSRCS))
|
|
|
|
SRCS = $(ASRCS) $(CSRCS)
|
|
OBJS = $(AOBJS) $(COBJS)
|
|
|
|
KBIN = libkc$(LIBEXT)
|
|
BIN ?= libc$(LIBEXT)
|
|
|
|
all: $(BIN)
|
|
.PHONY: clean distclean
|
|
|
|
$(AOBJS): $(BINDIR)$(DELIMS)%$(OBJEXT): %.S
|
|
$(call ASSEMBLE, $<, $@)
|
|
|
|
# REVISIT: Backslash causes problems in $(COBJS) target
|
|
|
|
$(COBJS): $(BINDIR)$(DELIMS)%$(OBJEXT): %.c
|
|
$(call COMPILE, $<, $@)
|
|
|
|
# C library for the flat build and
|
|
# the user phase of the two-pass kernel build
|
|
|
|
$(BIN): $(OBJS)
|
|
$(call ARCHIVE, $@, $(OBJS))
|
|
ifeq ($(CONFIG_LIBC_ZONEINFO_ROMFS),y)
|
|
$(Q) $(MAKE) -C zoneinfo all BIN=$(BIN)
|
|
endif
|
|
|
|
# C library for the kernel phase of the two-pass kernel build
|
|
|
|
ifneq ($(BIN),$(KBIN))
|
|
$(KBIN): $(OBJS)
|
|
$(Q) $(MAKE) $(KBIN) BIN=$(KBIN) EXTRAFLAGS="$(EXTRAFLAGS)"
|
|
endif
|
|
|
|
# Context
|
|
|
|
context::
|
|
ifeq ($(CONFIG_LIBC_ZONEINFO_ROMFS),y)
|
|
$(Q) $(MAKE) -C zoneinfo context BIN=$(BIN)
|
|
endif
|
|
|
|
# Dependencies
|
|
|
|
makedepfile: $(CSRCS:.c=.ddc) $(ASRCS:.S=.dds)
|
|
$(call CATFILE, bin/Make.dep, $^)
|
|
$(call DELFILE, $^)
|
|
|
|
makekdepfile: $(CSRCS:.c=.ddc) $(ASRCS:.S=.dds)
|
|
$(call CATFILE, kbin/Make.dep, $^)
|
|
$(call DELFILE, $^)
|
|
|
|
.depend: Makefile $(SRCS) $(TOPDIR)$(DELIM).config
|
|
$(Q) $(MAKE) makedepfile OBJPATH="bin"
|
|
ifneq ($(CONFIG_BUILD_FLAT),y)
|
|
$(Q) $(MAKE) makekdepfile CFLAGS="$(CFLAGS) $(KDEFINE)" OBJPATH="kbin"
|
|
endif
|
|
ifeq ($(CONFIG_LIBC_ZONEINFO_ROMFS),y)
|
|
$(Q) $(MAKE) -C zoneinfo depend BIN=$(BIN)
|
|
endif
|
|
$(Q) touch $@
|
|
|
|
depend:: .depend
|
|
|
|
# Clean most derived files, retaining the configuration
|
|
|
|
clean::
|
|
$(Q) $(MAKE) -C bin clean
|
|
$(Q) $(MAKE) -C kbin clean
|
|
$(Q) $(MAKE) -C zoneinfo clean BIN=$(BIN)
|
|
$(call DELFILE, $(BIN))
|
|
$(call DELFILE, $(KBIN))
|
|
$(call CLEAN)
|
|
|
|
# Deep clean -- removes all traces of the configuration
|
|
|
|
distclean:: clean
|
|
$(Q) $(MAKE) -C bin distclean
|
|
$(Q) $(MAKE) -C kbin distclean
|
|
$(Q) $(MAKE) -C zoneinfo distclean BIN=$(BIN)
|
|
$(call DELFILE, exec_symtab.c)
|
|
$(call DELFILE, bin$(DELIM)Make.dep)
|
|
$(call DELFILE, kbin$(DELIM)Make.dep)
|
|
$(call DELFILE, .depend)
|
|
|
|
-include bin$(DELIM)Make.dep
|
|
-include kbin$(DELIM)Make.dep
|