glibc/elf/Makefile
Ulrich Drepper a0edd63e7c Update.
2000-04-19  Jakub Jelinek  <jakub@redhat.com>

	* locale/programs/ld-ctype.c (ctype_output): Set size of the idx
	field to nelems * sizeof (uint32_t).
	* locale/programs/ld-address.c (address_output): Align word fields
	properly.
	* locale/programs/ld-monetary.c (monetary_output): Likewise.
	Don't restart idx pointers to idx end at the duo_int_curr_symbol
	field.
	Avoid giving arbitrary garbage in the crncystr field.
	Use sizeof(uint32_t) instead of 4 for len in uno_valid_from,
	uno_valid_to, duo_valid_from, duo_valid_to and conversion_rate
	fields.
	* locale/programs/ld-numeric.c (numeric_output): Likewise.
	Don't restart idx pointers to idx end at the decimal_point_wc field.
	* locale/programs/ld-time.c (time_output): week_1stday should be
	word, not byte.  Align it properly.

2000-04-19  H.J. Lu  <hjl@gnu.org>

	* csu/gmon-start.c (_start): Declared as "extern void".
	(etext): Likewise.

2000-04-18  Andreas Jaeger  <aj@suse.de>

	* manual/install.texi (Running make install): Don't mention utmpd
	anymore.

2000-04-18  Andreas Jaeger  <aj@suse.de>

	* linuxthreads/Versions: Use ld instead of ld.so.

	* elf/Makefile (ld-map): Use ld.map.

	* Versions.def: Use ld instead of ld.so.
	* elf/Versions: Likewise.
	* sysdeps/mach/hurd/Versions: Likewise.
2000-04-21 03:43:31 +00:00

278 lines
8.8 KiB
Makefile

# Copyright (C) 1995-1999, 2000 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., 59 Temple Place - Suite 330,
# Boston, MA 02111-1307, USA.
# Makefile for elf subdirectory of GNU C Library.
subdir := elf
headers = elf.h bits/elfclass.h link.h
routines = $(dl-routines) dl-open dl-close dl-symbol dl-support \
dl-addr enbl-secure dl-profstub dl-origin dl-libc dl-sym
# The core dynamic linking functions are in libc for the static and
# profiled libraries.
dl-routines = $(addprefix dl-,load cache lookup object reloc deps \
runtime error init fini debug misc \
version profile)
# But they are absent from the shared libc, because that code is in ld.so.
elide-routines.os = $(dl-routines) dl-support enbl-secure
# ld.so uses those routines, plus some special stuff for being the program
# interpreter and operating independent of libc.
rtld-routines := rtld $(dl-routines) dl-sysdep dl-environ dl-minimal
distribute := $(rtld-routines:=.c) dynamic-link.h do-rel.h dl-machine.h \
dl-cache.h dl-hash.h soinit.c sofini.c ldd.bash.in \
genrtldtbl.awk atomicity.h dl-procinfo.h ldsodefs.h \
dl-librecon.h interp.c sln.c dl-dst.h hp-timing.h \
do-lookup.h sprof.c gen-trusted-dirs.awk \
testobj1.c testobj2.c testobj3.c testobj4.c testobj5.c \
testobj6.c testobj1_1.c failobj.c \
ldconfig.h ldconfig.c cache.c readlib.c readelflib.c \
dep1.c dep2.c dep3.c dep4.c
include ../Makeconfig
before-compile = $(objpfx)trusted-dirs.h
ifeq ($(versioning),yes)
ld-map = $(common-objpfx)ld.map
endif
ifeq (yes,$(build-shared))
extra-objs = $(rtld-routines:=.os) soinit.os sofini.os interp.os
generated = librtld.os dl-allobjs.os ld.so trusted-dirs.h trusted-dirs.st
install-others = $(inst_slibdir)/$(rtld-installed-name)
install-bin = ldd
generated += ldd
endif
others = sprof sln
install-bin += sprof
others-static = sln
install-rootsbin = sln
ifeq (yes,$(use-ldconfig))
others-static += ldconfig
others += ldconfig
install-rootsbin += ldconfig
ldconfig-modules := cache readlib xmalloc xstrdup
extra-objs += $(ldconfig-modules:=.o)
# To find xmalloc.c and xstrdup.c
vpath %.c ../locale/programs
endif
ifeq (yes,$(build-shared))
tests = loadtest restest1 preloadtest loadfail multiload origtest resolvfail \
constload1 order
endif
modules-names = testobj1 testobj2 testobj3 testobj4 testobj5 testobj6 \
testobj1_1 failobj constload2 constload3 \
dep1 dep2 dep3 dep4
extra-objs += $(modules-names:=.os)
include ../Rules
ifeq (yes,$(build-shared))
# Make sure these things are built in the `make lib' pass so they can be used
# to run programs during the `make others' pass.
lib-noranlib: $(objpfx)$(rtld-installed-name) \
$(addprefix $(objpfx),$(extra-objs))
endif
# Command to link into a larger single relocatable object.
reloc-link = $(LINK.o) -nostdlib -nostartfiles -r -o $@
$(objpfx)dl-allobjs.os: $(rtld-routines:%=$(objpfx)%.os)
$(reloc-link) $^
# Link together the dynamic linker into a single relocatable object.
$(objpfx)librtld.os: $(objpfx)dl-allobjs.os $(common-objpfx)libc_pic.a
$(reloc-link) '-Wl,-(' $^ -lgcc '-Wl,-)'
# Do we need a linker script?
rtld-ldscript-in := $(firstword $(wildcard $(+sysdep_dirs:%=%/rtld-ldscript.in)))
ifneq (,$(rtld-ldscript-in))
rtld-ldscript = $(objpfx)rtld-ldscript
generated += rtld-ldscript
LDFLAGS-rtld = -T $(rtld-ldscript)
before-compile += $(rtld-ldscript)
rtld-parms = $(wildcard $(+sysdep_dirs:%=%/rtld-parms))
include $(rtld-parms)
$(rtld-ldscript): $(rtld-ldscript-in) $(rtld-parms)
sed -e 's#@@rtld-oformat@@#$(rtld-oformat)#' \
-e 's#@@rtld-arch@@#$(rtld-arch)#' \
-e 's#@@rtld-entry@@#$(rtld-entry)#' \
-e 's#@@rtld-base@@#$(rtld-base)#' $< >$@
endif
$(objpfx)ld.so: $(objpfx)librtld.os $(rtld-ldscript) $(ld-map)
$(LINK.o) -nostdlib -nostartfiles -shared -o $@ $(LDFLAGS-rtld) \
$(filter-out $(rtld-ldscript) $(map-file),$^) \
$(load-map-file) -Wl,-soname=$(rtld-installed-name)
# interp.c exists just to get this string into the libraries.
CFLAGS-interp.c = -D'RUNTIME_LINKER="$(slibdir)/$(rtld-installed-name)"'
ifneq (ld.so,$(rtld-installed-name))
# Make sure ld.so.1 exists in the build directory so we can link
# against it.
$(objpfx)$(rtld-installed-name): $(objpfx)ld.so
rm -f $@
ln -s $(<F) $@
generated += $(rtld-installed-name)
endif
# Build a file mentioning all trustworthy directories to look for shared
# libraries when using LD_LIBRARY_PATH in a setuid program. The user can
# add directories to the list by defining $(user-defined-trusted-dirs)
# before starting make.
$(objpfx)trusted-dirs.h: $(objpfx)trusted-dirs.st; @:
$(objpfx)trusted-dirs.st: Makefile $(..)Makeconfig
$(make-target-directory)
echo "$(subst :, ,$(default-rpath) $(user-defined-trusted-dirs))" \
| $(AWK) -f gen-trusted-dirs.awk > ${@:st=T};
$(move-if-change) ${@:st=T} ${@:st=h}
touch $@
CPPFLAGS-dl-load.c = -I$(objpfx).
ifeq (yes,$(build-shared))
$(inst_slibdir)/$(rtld-version-installed-name): $(objpfx)ld.so $(+force)
$(make-target-directory)
$(INSTALL_PROGRAM) $< $@.new
$(inst_slibdir)/$(rtld-installed-name): \
$(inst_slibdir)/$(rtld-version-installed-name) \
$(inst_slibdir)/libc-$(version).so
rm -f $@ $<
$(symbolic-link-prog) $<.new $@
ln $<.new $<
rm -f $@
$(symbolic-link-prog) $(<F) $@
rm -f $<.new
# Special target called by parent to install just the dynamic linker.
.PHONY: ldso_install
ldso_install: $(inst_slibdir)/$(rtld-installed-name)
endif
common-ldd-rewrite = -e 's%@RTLD@%$(slibdir)/$(rtld-installed-name)%g' \
-e 's%@VERSION@%$(version)%g'
sh-ldd-rewrite = $(common-ldd-rewrite) -e 's%@BASH@%/bin/sh%g;s/\$$"/"/g'
bash-ldd-rewrite = $(common-ldd-rewrite) -e 's%@BASH@%$(BASH)%g' \
-e 's%@TEXTDOMAINDIR@%$(msgcatdir)%g'
ifneq ($(have-bash2),yes)
ldd-shell = sh
else
ldd-shell = bash
endif
ifeq ($(ldd-rewrite-script),no)
define gen-ldd
sed $($(ldd-shell)-ldd-rewrite) < $< > $@.new
endef
else
define gen-ldd
sed $($(ldd-shell)-ldd-rewrite) < $< | sed -f $(ldd-rewrite-script) > $@.new
endef
endif
$(objpfx)ldd: ldd.bash.in $(common-objpfx)soversions.mk \
$(common-objpfx)config.make
$(gen-ldd)
chmod 555 $@.new
mv -f $@.new $@
$(objpfx)sprof: $(libdl)
$(objpfx)ldconfig: $(ldconfig-modules:%=$(objpfx)%.o)
test-modules = $(addprefix $(objpfx),$(addsuffix .so,$(modules-names)))
generated += $(addsuffix .so,$(modules-names))
$(objpfx)testobj1.so: $(libdl)
$(objpfx)testobj1_1.so: $(objpfx)testobj1.so $(libdl)
$(objpfx)testobj2.so: $(objpfx)testobj1.so $(libdl)
$(objpfx)testobj3.so: $(libdl)
$(objpfx)testobj4.so: $(libdl)
$(objpfx)testobj5.so: $(libdl)
$(objpfx)testobj6.so: $(libdl)
$(objpfx)failobj.so: $(objpfx)testobj6.so
$(objpfx)dep1.so: $(objpfx)dep2.so $(objpfx)dep4.so
$(objpfx)dep2.so: $(objpfx)dep3.so $(objpfx)dep4.so
$(objpfx)dep4.so: $(objpfx)dep3.so
$(test-modules): $(objpfx)%.so: $(objpfx)%.os
$(build-module)
$(objpfx)loadtest: $(libdl)
LDFLAGS-loadtest = -rdynamic
$(objpfx)loadtest.out: $(test-modules)
$(objpfx)restest1: $(objpfx)testobj1.so $(objpfx)testobj1_1.so $(libdl)
LDFLAGS-restest1 = -rdynamic
$(objpfx)restest1.out: $(test-modules)
preloadtest-preloads = testobj1 testobj2 testobj3 testobj4 testobj5
$(objpfx)preloadtest: $(objpfx)testobj6.so
LDFLAGS-preloadtest = -rdynamic
$(objpfx)preloadtest.out: $(preloadtest-preloads:%=$(objpfx)%.so)
preloadtest-ENV = \
LD_PRELOAD=$(subst $(empty) ,:,$(strip $(preloadtest-preloads:=.so)))
$(objpfx)loadfail: $(libdl)
LDFLAGS-loadfail = -rdynamic
$(objpfx)loadfail.out: $(objpfx)failobj.so
$(objpfx)multiload: $(libdl)
LDFLAGS-multiload = -rdynamic
CFLAGS-multiload.c = -DOBJDIR=\"$(elf-objpfx)\"
$(objpfx)multiload.out: $(objpfx)testobj1.so
$(objpfx)origtest: $(libdl)
$(objpfx)origtest.out: $(objpfx)testobj1.so
ifeq ($(have-thread-library),yes)
$(objpfx)resolvfail: $(libdl) $(shared-thread-library)
else
$(objpfx)resolvfail: $(libdl)
endif
$(objpfx)constload1: $(libdl)
$(objpfx)constload1.out: $(objpfx)constload2.so $(objpfx)constload3.so
$(objpfx)order: $(addprefix $(objpfx),dep4.so dep3.so dep2.so dep1.so)
$(objpfx)order.out: $(objpfx)order
$(elf-objpfx)$(rtld-installed-name) \
--library-path $(rpath-link)$(patsubst %,:%,$(sysdep-library-path)) \
$(objpfx)order > $@
(echo "0123456789" | cmp $@ -) > /dev/null