1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
|
# Makefile for elf subdirectory of GNU C Library.
# Copyright (C) 1995 Free Software Foundation, Inc.
# This file is part of the GNU C Library.
# The GNU C Library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Library General Public License as
# published by the Free Software Foundation; either version 2 of the
# License, or (at your option) any later version.
# The GNU C Library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# Library General Public License for more details.
# You should have received a copy of the GNU Library General Public
# License along with the GNU C Library; see the file COPYING.LIB. If
# not, write to the Free Software Foundation, Inc., 675 Mass Ave,
# Cambridge, MA 02139, USA.
subdir := elf
headers := elf.h libelf.h link.h dlfcn.h
routines := init-first
extra-libs = libelf libdl
libelf-routines := elf_hash
libdl-routines := dlopen dlclose dlsym dlerror
libdl-inhibit-o = $(filter-out .so,$(object-suffixes)) # Build only shared.
LDLIBS-dl.so := -lc -lld
rtld-routines := rtld $(addprefix dl-,load lookup object reloc \
runtime sysdep error init fini)
distribute = $(rtld-routines:=.c) dynamic-link.h
include ../Makeconfig
ifeq (yes,$(build-shared))
extra-objs = $(rtld-routines:=.so)
install-lib = ld.so
endif
include ../Rules
$(objpfx)ld.so: $(rtld-routines:%=$(objpfx)%.so) \
$(patsubst %,$(common-objpfx)lib%_pic.a,\
elf c $(LDLIBS-c.so:-l%=%))
$(LINK.o) -nostdlib -shared -o $@ \
'-Wl,-(' $^ -lgcc '-Wl,-)'
$(objpfx)libdl.so: $(common-objpfx)libc.so $(objpfx)ld.so
|
