108 lines
3.3 KiB
Makefile
108 lines
3.3 KiB
Makefile
############################################################################
|
|
# symtab/Makefile
|
|
#
|
|
# Copyright (C) 2019 Gregory Nutt. All rights reserved.
|
|
# Author: Gregory Nutt <gnutt@nuttx.org>
|
|
#
|
|
# Redistribution and use in source and binary forms, with or without
|
|
# modification, are permitted provided that the following conditions
|
|
# are met:
|
|
#
|
|
# 1. Redistributions of source code must retain the above copyright
|
|
# notice, this list of conditions and the following disclaimer.
|
|
# 2. Redistributions in binary form must reproduce the above copyright
|
|
# notice, this list of conditions and the following disclaimer in
|
|
# the documentation and/or other materials provided with the
|
|
# distribution.
|
|
# 3. Neither the name NuttX nor the names of its contributors may be
|
|
# used to endorse or promote products derived from this software
|
|
# without specific prior written permission.
|
|
#
|
|
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
|
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
|
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
|
# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
|
# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
|
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
|
# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
|
# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
|
# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
|
# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
|
# POSSIBILITY OF SUCH DAMAGE.
|
|
#
|
|
###########################################################################
|
|
|
|
-include $(TOPDIR)/Make.defs
|
|
|
|
MKSYMTAB = $(TOPDIR)$(DELIM)tools$(DELIM)mksymtab$(HOSTEXEEXT)
|
|
|
|
# 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$(DELIM)libc$(DELIM)math.csv
|
|
|
|
# In the PROTECTED and KERNEL builds, the syscall symbol table is not
|
|
# necessary. In those build modes, the applications should link with
|
|
# libproxy which will provide symbol-compatible access to OS functions
|
|
# via a call gate.
|
|
|
|
ifeq ($(CONFIG_BUILD_FLAT),y)
|
|
CSVFILES += $(TOPDIR)$(DELIM)syscall$(DELIM)syscall.csv
|
|
endif
|
|
|
|
DEPPATH = --dep-path .
|
|
|
|
SYMTAB_CSRCS =
|
|
|
|
BIN = libsymtab$(LIBEXT)
|
|
|
|
ifeq ($(CONFIG_EXECFUNCS_GENERATE_SYSTEM_SYMTAB),y)
|
|
|
|
all: symtab.c $(BIN)
|
|
.PHONY: all
|
|
|
|
SYMTAB_CSRCS += symtab.c
|
|
SYMTAB_COBJS = $(SYMTAB_CSRCS:.c=$(OBJEXT))
|
|
|
|
SYMTAB_SRCS = $(SYMTAB_CSRCS)
|
|
SYMTAB_OBJS = $(SYMTAB_COBJS)
|
|
|
|
%$(OBJEXT): %.c
|
|
$(call COMPILE, $<, $@)
|
|
|
|
$(BIN): $(SYMTAB_OBJS)
|
|
$(call ARCHIVE, $@, $(SYMTAB_OBJS))
|
|
|
|
$(MKSYMTAB):
|
|
$(Q) $(MAKE) -C $(TOPDIR)$(DELIM)tools -f Makefile.host mksymtab
|
|
|
|
symtab.c : $(CSVFILES) $(MKSYMTAB)
|
|
$(Q) rm -f tmp.csv $@
|
|
$(Q) cat $(CSVFILES) | LC_ALL=C sort >tmp.csv
|
|
$(Q) $(MKSYMTAB) tmp.csv $@
|
|
$(Q) echo >>$@
|
|
$(Q) echo >>$@ 'int g_nsymbols = NSYMBOLS;'
|
|
|
|
else
|
|
all:
|
|
endif
|
|
|
|
.depend: Makefile $(SYMTAB_SRCS)
|
|
$(Q) $(MKDEP) $(DEPPATH) "$(CC)" -- $(CFLAGS) -- $(SYMTAB_SRCS) >Make.dep
|
|
$(Q) touch $@
|
|
|
|
depend: .depend
|
|
|
|
clean:
|
|
$(call DELFILE, $(BIN))
|
|
|
|
distclean: clean
|
|
$(call DELFILE, symtab.c)
|
|
$(call DELFILE, tmp.csv)
|
|
|
|
-include Make.dep
|
|
|