-# Copyright (C) 1991, 92, 93, 94, 95, 96, 97 Free Software Foundation, Inc.
+# Copyright (C) 1991-1999, 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
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
+ifeq ($(with-cvs),yes)
define autoconf-it
@-rm -f $@.new
autoconf $(ACFLAGS) $< > $@.new
chmod a-w,a+x $@.new
mv -f $@.new $@
-test ! -d CVS || cvs commit -m'Regenerated: autoconf $(ACFLAGS) $<' $@
+test ! -d CVS || cvs $(CVSOPTS) commit -m'Regenerated: autoconf $(ACFLAGS) $<' $@
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
-
-
+else
+define autoconf-it
+@-rm -f $@.new
+autoconf $(ACFLAGS) $< > $@.new
+chmod a-w,a+x $@.new
+mv -f $@.new $@
endef
-sysdep-subdirs := $(subst $(\n), ,$(sysdep-subdirs))
endif
-# These are the subdirectories containing the library source.
-subdirs = csu assert ctype db locale intl catgets math setjmp signal stdlib \
- stdio-common $(stdio) malloc string wcsmbs time dirent grp pwd \
- posix io termios resource misc login socket sysvipc gmon gnulib \
- wctype manual shadow md5-crypt nss $(sysdep-subdirs) po \
- $(add-ons) elf
-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:
+configure: configure.in aclocal.m4; $(autoconf-it)
+%/configure: %/configure.in aclocal.m4; $(autoconf-it)
# These are the targets that are made by making them in each subdirectory.
+subdir_targets := subdir_lib objects objs others subdir_mostlyclean \
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 errnos.h limits.h values.h \
- features.h gnu-versions.h libc-lock.h xopen_lim.h
-aux = sysdep $(libc-init) version
-before-compile = $(objpfx)version-info.h
+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 \
+ gnu/libc-version.h
echo-headers: subdir_echo-headers
+# The headers are in the include directory.
+subdir-dirs = include
+vpath %.h $(subdir-dirs)
+
# What to install.
install-others = $(inst_includedir)/gnu/stubs.h
install-bin = glibcbug
ifeq (yes,$(build-shared))
-before-compile += $(objpfx)gnu/lib-names.h
install-others += $(inst_includedir)/gnu/lib-names.h
endif
-ifeq (yes,$(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))
+endif
+
# Install from subdirectories too.
install: subdir_install
-# Create linkfs for shared libraries using the `ldconfig' program is possible.
+# 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 || \
+ $(common-objpfx)elf/ldconfig $(addprefix -r ,$(install_root)) \
+ $(slibdir) $(libdir)
+ifneq (no,$(PERL))
+ifeq (/usr,$(prefix))
+ifeq (,$(install_root))
+ CC="$(CC)" $(PERL) scripts/test-installation.pl $(common-objpfx)
+endif
+endif
+endif
endif
endif
# Build the shared object from the PIC object library.
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
- mv -f $@T $@
-generated += version-info.h
-
-version.c-objects := $(addprefix $(objpfx)version,$(object-suffixes))
-$(version.c-objects): $(objpfx)version-info.h
-\f
-# Makerules creates a file `stub-$(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
# 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
+ $(make-target-directory)
@rm -f $(objpfx)stubs.h
(echo '/* This file is automatically generated.';\
echo ' It defines a symbol `__stub_FUNCTION'\'' for each function';\
\f
ifeq (yes,$(build-shared))
-$(inst_includedir)/gnu/lib-names.h: $(common-objpfx)gnu/lib-names.h
- if test -r $@ && cmp -s $< $@; \
- then echo 'gnu/lib-names.h unchanged'; \
- else $(INSTALL_DATA) $< $@; fi
+$(inst_includedir)/gnu/lib-names.h: $(common-objpfx)gnu/lib-names.h $(+force)
+ $(do-install)
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
+info dvi pdf:
$(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-Makefile 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
# 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)
-rm -f $(config-generated)
-rm -f $(addprefix $(objpfx),config.status config.cache config.log)
-rm -f $(addprefix $(objpfx),config.make config-name.h config.h)
+ -rm -f $(addprefix $(objpfx),glibcbug)
ifdef objdir
-rm -f $(objpfx)Makefile
endif
\f
# Make the distribution tarfile.
-distribute := README INSTALL FAQ NOTES NEWS PROJECTS \
- COPYING.LIB COPYING ChangeLog ChangeLog.[0-9] \
- Makefile Makeconfig Makerules Rules Make-dist MakeTAGS \
- extra-lib.mk o-iterator.mk \
- ansidecl.h 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 nsswitch.h netgroup.h \
- mcheck.h glibcbug.in
+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/shlib-compat.h Versions.def \
+ INTERFACE CONFORMANCE NAMESPACE \
+ $(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 \
+ firstversions.awk)
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: 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)
+ $(MAKE) $(PARALLELMFLAGS) -C $(@D) $(@F)
+
+iconvdata/% localedata/% po/%:
+ $(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:
$(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))