-# Copyright (C) 1991, 92, 93, 94, 95, 96, 97 Free Software Foundation, Inc.
+# Copyright (C) 1991-2002, 2003 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.
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation; either
+# version 2.1 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.
+# Lesser 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.
+# You should have received a copy of the GNU Lesser General Public
+# License along with the GNU C Library; if not, write to the Free
+# Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+# 02111-1307 USA.
#
# Master Makefile for the GNU C library
This makefile requires GNU Make.
endif
+include Makeconfig
+
# This is the default target; it makes everything except the tests.
.PHONY: all
all: lib others
\f
+ifneq ($(AUTOCONF),no)
+
+ifeq ($(with-cvs),yes)
+define autoconf-it-cvs
+test ! -d CVS || cvs $(CVSOPTS) commit -m'Regenerated: autoconf $(ACFLAGS) $<' $@
+endef
+else
+autoconf-it-cvs =
+endif
+
define autoconf-it
@-rm -f $@.new
-autoconf $(ACFLAGS) $< > $@.new
+$(AUTOCONF) $(ACFLAGS) $< > $@.new
chmod a-w,a+x $@.new
mv -f $@.new $@
-test ! -d CVS || cvs commit -m'Regenerated: autoconf $(ACFLAGS) $<' $@
+$(autoconf-it-cvs)
endef
configure: configure.in aclocal.m4; $(autoconf-it)
%/configure: %/configure.in aclocal.m4; $(autoconf-it)
-include Makeconfig
-
-ifndef avoid-generated
--include $(objpfx)sysd-dirs
-define \n
-
-
-endef
-sysdep-subdirs := $(subst $(\n), ,$(sysdep-subdirs))
-endif
+endif # $(AUTOCONF) = no
-# These are the subdirectories containing the library source.
-subdirs = csu assert ctype db2 locale intl catgets math setjmp signal stdlib \
- stdio-common $(stdio) malloc string wcsmbs time dirent grp pwd \
- posix io termios resource misc socket sysvipc gmon gnulib iconv \
- iconvdata wctype manual shadow md5-crypt po argp $(add-ons) nss \
- localedata $(rt) $(sysdep-subdirs) $(binfmt-subdir)
-export subdirs := $(subdirs) # Benign, useless in GNU make before 3.63.
-
-# The mach and hurd subdirectories have many generated header files which
-# much of the rest of the library depends on, so it is best to build them
-# first (and mach before hurd, at that). The before-compile additions in
-# sysdeps/{mach,hurd}/Makefile should make it reliably work for these files
-# not to exist when making in other directories, but it will be slower that
-# way with more somewhat expensive `make' invocations.
-subdirs := $(filter mach,$(subdirs)) $(filter hurd,$(subdirs)) \
- $(filter-out mach hurd,$(subdirs))
-
-# All initialization source files.
-+subdir_inits := $(wildcard $(foreach dir,$(subdirs),$(dir)/init-$(dir).c))
-# All subdirectories containing initialization source files.
-+init_subdirs := $(patsubst %/,%,$(dir $(+subdir_inits)))
+# We don't want to run anything here in parallel.
+.NOTPARALLEL:
# These are the targets that are made by making them in each subdirectory.
+subdir_targets := subdir_lib objects objs others subdir_mostlyclean \
subdir_clean subdir_distclean subdir_realclean \
- tests subdir_lint.out \
- subdir_distinfo \
+ tests xtests subdir_lint.out \
+ subdir_update-abi subdir_check-abi subdir_distinfo \
subdir_echo-headers subdir_echo-distinfo \
subdir_install \
+ subdir_testclean \
$(addprefix install-, no-libc.a bin lib data headers others)
\f
-headers := errno.h sys/errno.h bits/errno.h limits.h values.h \
- features.h gnu-versions.h bits/libc-lock.h bits/xopen_lim.h
-aux = sysdep $(libc-init) version
-before-compile += $(objpfx)version-info.h
+headers := limits.h values.h features.h gnu-versions.h bits/libc-lock.h \
+ bits/xopen_lim.h gnu/libc-version.h
echo-headers: subdir_echo-headers
# What to install.
install-others = $(inst_includedir)/gnu/stubs.h
-install-bin = glibcbug
+install-bin-script = glibcbug
ifeq (yes,$(build-shared))
-install-others += $(inst_includedir)/gnu/lib-names.h
+headers += gnu/lib-names.h
endif
-ifeq (yes,$(gnu-ld))
-libc-init = set-init
-else
-libc-init = munch-init
-$(objpfx)munch-init.c: munch.awk munch-tmpl.c $(+subdir_inits)
- awk -f $< subdirs='$(+init_subdirs)' $(word 2,$^) > $@-t
- mv -f $@-t $@
-generated := $(generated) munch-init.c
-endif
-
-
include Makerules
+ifeq ($(build-programs),yes)
+others: $(addprefix $(objpfx),$(install-bin-script))
+endif
+
# Install from subdirectories too.
install: subdir_install
-# Create links for shared libraries using the `ldconfig' program is possible.
+# Explicit dependency so that `make install-headers' works
+install-headers: install-headers-nosubdir
+
+# Make sure that the dynamic linker is installed before libc.
+$(inst_slibdir)/libc-$(version).so: elf/ldso_install
+
+.PHONY: elf/ldso_install
+elf/ldso_install:
+ $(MAKE) -C $(@D) $(@F)
+
+# Create links for shared libraries using the `ldconfig' program if possible.
# Ignore the error if we cannot update /etc/ld.so.cache.
ifeq (no,$(cross-compiling))
ifeq (yes,$(build-shared))
+install: install-symbolic-link
+.PHONY: install-symbolic-link
+install-symbolic-link: subdir_install
+ $(symbolic-link-prog) $(symbolic-link-list)
+ rm -f $(symbolic-link-list)
+
install:
- -test ! -x $(common-objpfx)elf/ldconfig || \
- $(common-objpfx)elf/ldconfig -d $(inst_slibdir) $(inst_libdir)
+ -test ! -x $(common-objpfx)elf/ldconfig || LC_ALL=C LANGUAGE=C \
+ $(common-objpfx)elf/ldconfig $(addprefix -r ,$(install_root)) \
+ $(slibdir) $(libdir)
ifneq (no,$(PERL))
ifeq (/usr,$(prefix))
ifeq (,$(install_root))
- CC="$(CC)" $(PERL) test-installation.pl $(common-objpfx)
+ CC="$(CC)" $(PERL) scripts/test-installation.pl $(common-objpfx)
endif
endif
endif
lib: $(common-objpfx)libc.so
endif
-all-Subdirs-files = $(wildcard $(addsuffix /Subdirs, $(config-sysdirs)))
-$(objpfx)sysd-dirs: $(+sysdir_pfx)config.make $(all-Subdirs-files)
- (echo define sysdep-subdirs; \
- sed 's/#.*$$//' $(all-Subdirs-files) /dev/null; \
- echo endef) > $@-tmp
- mv -f $@-tmp $@
-\f
-all-Banner-files = $(wildcard $(addsuffix /Banner, $(subdirs)))
-$(objpfx)version-info.h: $(+sysdir_pfx)config.make $(all-Banner-files)
- (case $(config-os) in \
- linux*) version=`(echo -e "#include <linux/version.h>\nUTS_RELEASE"\
- | $(CC) -E -P - | \
- sed -e 's/"\([^"]*\)".*/\1/p' -e d) 2>/dev/null`;\
- if [ -z "$$version" ]; then \
- if [ -r /proc/version ]; then \
- version=`sed 's/.*version \([^ ]*\) .*/>>\1<</' \
- < /proc/version`; \
- else \
- version=`uname -r`; \
- fi; \
- fi; \
- echo -n "\"Compiled on a Linux $$version system "; \
- echo "on `date +%Y-%m-%d`.\\n\"" ;; \
- *) ;; \
- esac; \
- files="$(all-Banner-files)"; \
- if test -n "$$files"; then \
- echo "\"Available extensions:"; \
- sed -e '/^#/d' -e 's/^[[:space:]]*/ /' $$files; \
- echo "\""; \
- fi) > $@T
+
+# This is a handy script for running any dynamically linked program against
+# the current libc build for testing.
+$(common-objpfx)testrun.sh: $(common-objpfx)config.make \
+ $(..)Makeconfig $(..)Makefile
+ (echo '#!/bin/sh'; \
+ echo "GCONV_PATH='$(common-objpfx)iconvdata' \\"; \
+ echo 'exec $(run-program-prefix) $${1+"$$@"}'; \
+ ) > $@T
+ chmod a+x $@T
mv -f $@T $@
-generated += version-info.h
+postclean-generated += testrun.sh
-version.c-objects := $(addprefix $(objpfx)version,$(object-suffixes))
-$(version.c-objects): $(objpfx)version-info.h
+others: $(common-objpfx)testrun.sh
\f
-# Makerules creates a file `stub-$(subdir)' for each subdirectory, which
-# contains `#define __stub_FUNCTION' for each function which is a stub.
+# Makerules creates a file `stubs' in each subdirectory, which
+# contains `#define __stub_FUNCTION' for each function defined in that
+# directory which is a stub.
# Here we paste all of these together into <gnu/stubs.h>.
-subdir-stubs := $(foreach dir,$(subdirs),$(common-objpfx)stub-$(dir))
+subdir-stubs := $(foreach dir,$(subdirs),$(common-objpfx)$(dir)/stubs)
# Since stubs.h is never needed when building the library, we simplify the
# hairy installation process by producing it in place only as the last part
# iterates over all the subdirs; subdir_install in each subdir depends on
# the subdir's stubs file. Having more direct dependencies would result in
# extra iterations over the list for subdirs and many recursive makes.
-$(inst_includedir)/gnu/stubs.h: subdir_install
+$(inst_includedir)/gnu/stubs.h: include/stubs-prologue.h subdir_install
$(make-target-directory)
@rm -f $(objpfx)stubs.h
- (echo '/* This file is automatically generated.';\
- echo ' It defines a symbol `__stub_FUNCTION'\'' for each function';\
- echo ' in the C library which is a stub, meaning it will fail';\
- echo ' every time called, usually setting errno to ENOSYS. */';\
- sort $(subdir-stubs)) > $(objpfx)stubs.h
+ (sed '/^@/d' $<; LC_ALL=C sort $(subdir-stubs)) > $(objpfx)stubs.h
if test -r $@ && cmp -s $(objpfx)stubs.h $@; \
then echo 'stubs.h unchanged'; \
else $(INSTALL_DATA) $(objpfx)stubs.h $@; fi
rm -f $(objpfx)stubs.h
\f
-ifeq (yes,$(build-shared))
-
-$(inst_includedir)/gnu/lib-names.h: $(common-objpfx)gnu/lib-names.h
- $(make-target-directory)
- if test -r $@ && cmp -s $< $@; \
- then echo 'gnu/lib-names.h unchanged'; \
- else $(INSTALL_DATA) $< $@; fi
-endif
-\f
# The `glibcbug' script contains the version number and it shall be rebuild
# whenever this changes or the `glibcbug.in' file.
$(objpfx)glibcbug: $(common-objpfx)config.status glibcbug.in
- cd $(<D); CONFIG_FILES=$(@F) CONFIG_HEADERS= $(SHELL) $(<F)
+ cd $(<D) && CONFIG_FILES=$(@F) CONFIG_HEADERS= $(SHELL) $(<F)
\f
# This makes the Info or DVI file of the documentation from the Texinfo source.
-.PHONY: info dvi
-info dvi:
+.PHONY: info dvi pdf html
+info dvi pdf html:
$(MAKE) $(PARALLELMFLAGS) -C manual $@
\f
# This makes all the subdirectory targets.
\f
# Targets to clean things up to various degrees.
-.PHONY: clean realclean distclean distclean-1 parent-clean parent-mostlyclean
+.PHONY: clean realclean distclean distclean-1 parent-clean parent-mostlyclean \
+ tests-clean
# Subroutines of all cleaning targets.
parent-mostlyclean: common-mostlyclean # common-mostlyclean is in Makerules.
- -rm -f $(foreach o,$(object-suffixes),\
+ -rm -f $(foreach o,$(object-suffixes-for-libc),\
$(common-objpfx)$(patsubst %,$(libtype$o),c)) \
$(addprefix $(objpfx),$(install-lib))
parent-clean: parent-mostlyclean common-clean
- -rm -f $(addprefix $(common-objpfx),$(common-generated))
- -rm -f $(addprefix $(objpfx),sysd-Makefile sysd-dirs sysd-rules)
+
+postclean = $(addprefix $(common-objpfx),$(postclean-generated)) \
+ $(addprefix $(objpfx),sysd-dirs sysd-rules) \
+ $(addprefix $(objpfx),sysd-sorted soversions.mk soversions.i)
clean: parent-clean
# This is done this way rather than having `subdir_clean' be a
# subdirectories are dealt with and so they won't try to remove object
# files from it when it's going to be removed anyway.
@$(MAKE) subdir_clean no_deps=t
+ -rm -f $(postclean)
mostlyclean: parent-mostlyclean
@$(MAKE) subdir_mostlyclean no_deps=t
+ -rm -f $(postclean)
+
+tests-clean:
+ @$(MAKE) subdir_testclean no_deps=t
+
+tests: $(objpfx)c++-types-check.out
+ifneq ($(CXX),no)
+ifneq (,$(wildcard scripts/data/c++-types-$(config-machine)-$(config-os).data))
+$(objpfx)c++-types-check.out: scripts/data/c++-types-$(config-machine)-$(config-os).data
+ scripts/check-c++-types.sh $^ $(CXX) $(filter-out -std=gnu99,$(CFLAGS)) $(CPPFLAGS) > $@
+else
+ifneq (,$(wildcard scripts/data/c++-types-$(base-machine)-$(config-os).data))
+$(objpfx)c++-types-check.out: scripts/data/c++-types-$(base-machine)-$(config-os).data
+ scripts/check-c++-types.sh $^ $(CXX) $(filter-out -std=gnu99,$(CFLAGS)) $(CPPFLAGS) > $@
+else
+$(objpfx)c++-types-check.out:
+ @echo 'WARNING C++ tests not run; create a c++-types-XXX file'
+ @echo "not run" > $@
+endif
+endif
+endif
# The realclean target is just like distclean for the parent, but we want
# the subdirs to know the difference in case they care.
# dependency of this target so that libc.a will be removed before the
# subdirectories are dealt with and so they won't try to remove object
# files from it when it's going to be removed anyway.
- @$(MAKE) distclean-1 no_deps=t distclean-1=$@ avoid-generated=yes
+ @$(MAKE) distclean-1 no_deps=t distclean-1=$@ avoid-generated=yes \
+ sysdep-subdirs="$(sysdep-subdirs)"
+ -rm -f $(postclean)
# Subroutine of distclean and realclean.
distclean-1: subdir_$(distclean-1)
$(addprefix +nodist+,$(generated))
\f
-.PHONY: parent-tests
-tests: parent-tests
-
-# Run a test on the header files we use.
-parent-tests: $(objpfx)isomac
- $(dir $<)$(notdir $<) '$(CC)' '-Iinclude $(+sysdep-includes)' > $<.out
-
-$(objpfx)isomac: isomac.c
- $(native-compile)
-\f
# Make the distribution tarfile.
-distribute := README INSTALL FAQ NOTES NEWS PROJECTS BUGS \
- COPYING.LIB COPYING ChangeLog ChangeLog.[0-9] \
- Makefile Makeconfig Makerules Rules Make-dist MakeTAGS \
- extra-lib.mk o-iterator.mk isomac.c \
- libc.map mkinstalldirs move-if-change install-sh \
- configure configure.in aclocal.m4 config.sub config.guess\
- config.h.in config.make.in config-name.in Makefile.in \
- autolock.sh rellns-sh munch-tmpl.c munch.awk interp.c \
- sysdep.h set-hooks.h libc-symbols.h version.h shlib-versions \
- rpm/Makefile rpm/template rpm/rpmrc glibcbug.in abi-tags \
- stub-tag.h
+distribute := README README.libm INSTALL FAQ FAQ.in NOTES NEWS BUGS \
+ PROJECTS COPYING.LIB COPYING ChangeLog ChangeLog.[0-9] \
+ ChangeLog.1[0-9] Makefile Makeconfig Makerules Rules \
+ Make-dist MakeTAGS extra-lib.mk o-iterator.mk configure \
+ configure.in aclocal.m4 config.h.in config.make.in \
+ config-name.in Makefile.in sysdep.h set-hooks.h \
+ libc-symbols.h version.h shlib-versions rpm/Makefile \
+ rpm/template rpm/rpmrc glibcbug.in abi-tags stub-tag.h \
+ test-skeleton.c include/des.h include/libc-internal.h \
+ include/shlib-compat.h include/pthread.h Versions.def \
+ cppflags-iterator.mk tls.make.c \
+ include/stubs-prologue.h include/gnu/stubs.h \
+ include/atomic.h bits/atomic.h \
+ INTERFACE CONFORMANCE NAMESPACE LICENSES \
+ $(addprefix scripts/, \
+ rellns-sh config.sub config.guess \
+ mkinstalldirs move-if-change install-sh \
+ test-installation.pl gen-FAQ.pl versions.awk\
+ gen-sorted.awk abi-versions.awk abilist.awk \
+ firstversions.awk documented.sh cpp \
+ output-format.sed gen-as-const.awk \
+ merge-abilist.awk extract-abilist.awk \
+ rpm2dynsym.sh \
+ ) \
+ $(wildcard scripts/data/*.data) \
+ $(wildcard abilist/*.abilist)
distribute := $(strip $(distribute))
-generated := $(generated) stubs.h version-info.h
-
-README: README.template version.h ; # Make-dist should update README.
+generated := $(generated) stubs.h
+
+README: README.template version.h
+ -rm -f $@
+ sed -e 's/RELEASE/$(release)/' -e 's/VERSION/$(version)/' < $< > $@
+# Make it unwritable so I won't change it by mistake.
+ chmod 444 $@
+ifeq ($(with-cvs),yes)
+ test ! -d CVS || cvs $(CVSOPTS) commit -m'Remade for $(release)-$(version)' $@
+endif
define format-me
@rm -f $@
makeinfo --no-validate --no-warn --no-headers $< -o $@
-chmod a-w $@
endef
-INSTALL: manual/maint.texi; $(format-me)
+INSTALL: manual/install.texi; $(format-me)
NOTES: manual/creature.texi; $(format-me)
manual/dir-add.texi manual/dir-add.info: FORCE
$(MAKE) $(PARALLELMFLAGS) -C $(@D) $(@F)
-FAQ: gen-FAQ.pl FAQ.in
+FAQ: scripts/gen-FAQ.pl FAQ.in
$(PERL) $^ > $@.new && rm -f $@ && mv $@.new $@ && chmod a-w $@
+ifeq ($(with-cvs),yes)
+ test ! -d CVS || cvs $(CVSOPTS) commit -m'Regenerated: $(PERL) $^' $@
+endif
FORCE:
rpm/%: subdir_distinfo
- $(MAKE) $(PARALLELMFLAGS) -C $(@D) subdirs='$(subdirs)' $(@F)
-
-iconvdata/%:
$(MAKE) $(PARALLELMFLAGS) -C $(@D) $(@F)
-# This is a special goal for people making binary distributions. Normally
-# everybody uses the DES based crypt library but for the distribution we
-# need the only-MD5 based one as well.
-md5-crypt/libmd5crypt:
+iconvdata/% localedata/% po/% manual/%:
$(MAKE) $(PARALLELMFLAGS) -C $(@D) $(@F)
+
+# glibc 2.0 contains some header files which aren't used with glibc 2.1
+# anymore.
+# These rules should remove those headers
+ifeq (,$(install_root))
+ifeq ($(old-glibc-headers),yes)
+install: remove-old-headers
+endif
+endif
+
+headers2_0 := __math.h bytesex.h confname.h direntry.h elfclass.h \
+ errnos.h fcntlbits.h huge_val.h ioctl-types.h \
+ ioctls.h iovec.h jmp_buf.h libc-lock.h local_lim.h \
+ mathcalls.h mpool.h nan.h ndbm.h posix1_lim.h \
+ posix2_lim.h posix_opt.h resourcebits.h schedbits.h \
+ selectbits.h semaphorebits.h sigaction.h sigcontext.h \
+ signum.h sigset.h sockaddrcom.h socketbits.h stab.def \
+ statbuf.h statfsbuf.h stdio-lock.h stdio_lim.h \
+ syscall-list.h termbits.h timebits.h ustatbits.h \
+ utmpbits.h utsnamelen.h waitflags.h waitstatus.h \
+ xopen_lim.h gnu/types.h sys/ipc_buf.h \
+ sys/kernel_termios.h sys/msq_buf.h sys/sem_buf.h \
+ sys/shm_buf.h sys/socketcall.h sigstack.h
+
+.PHONY: remove-old-headers
+remove-old-headers:
+ rm -f $(addprefix $(inst_includedir)/, $(headers2_0))
git://sourceware.org / glibc.git / blobdiff