($(all-subdirs-targets)): Use it in place of -C option.
* Rules: Use $(..) instead of ../ if it's already defined.
* Makeconfig (subdir-srcdirs): New variable.
* csu/Makefile (all-Banner-files): Use it.
* configure.in (--enable-add-ons): Set to "yes" by default.
Handle absolute add-on directory names when looking for configure
fragments. Also look for sysdeps/*/preconfigure fragments in add-ons.
Require add-on configure to set $libc_add_on_canonical, use
that in $add_ons_sfx. Substitute add_on_subdirs with computed list
of subdir names each add-on configure set in libc_add_on_subdirs.
* configure: Regenerated.
* Makefile (%/preconfigure: %/preconfigure.in): New pattern rule.
* config.make.in (add-on-subdirs): New substituted variable.
* Makeconfig (all-subdirs): Include $(add-on-subdirs).
Remove $(add-ons), $(sysdep-subdirs).
Don't filter out $(sysdep-inhibit-subdirs).
($(common-objpfx)sysd-dirs): Target removed. Don't include it.
($(common-objpfx)sysd-sorted): Rewritten to feed Depend and Subdirs
files together to gen-sorted.awk, and $(subdirs) via -v.
(subdirs): Remove magic reordering for mach and hurd.
* scripts/gen-sorted.awk: Use subdirs from command line.
Process Subdirs and Depend files directly.
Let Subdirs files use "first dir" and "inhibit dir".
Always move elf to the end of the list.
* hurd/Depend: New file.
* sysdeps/mach/Subdirs: Use "first mach".
* Makefile (dist-separate): Remove linuxthreads.
(dist-separate-linuxthreads): Variable removed.
(glibc-%.tar rule): Use $(sysdeps-add-ons).
* Makerules ($(common-objpfx)Versions.v.i): Use $(subdirs),
not $(all-subdirs).
(sysdep-makefiles): Use $(sysdirs).
(sysdirs): Remove export.
($(+sysdir_pfx)sysd-rules): Handle absolute directory names in
$(config-sysdirs).
(+sysdir_pfx): Variable removed.
(sysd-rules): Use $(common-objpfx) in place of it.
(sysdirs): Variable moved to ...
* Makeconfig (sysdirs): ... here.
Handle absolute directory names in $(config-sysdirs).
(full_config_sysdirs): Variable removed.
* csu/Makefile: Use $(sysdirs) in vpath directive.
* math/Makefile (ulps-file): Use $(sysdirs).
* sysdeps/gnu/Makefile (errlist-c): Likewise.
($(objpfx)errlist-compat.c): Likewise.
* Makeconfig (all-Subdirs-files): Likewise.
($(common-objpfx)config.status): Likewise.
* configure.in (sysnames): Handle absolute add-on directory names.
(sysdeps_add_ons): New variable, AC_SUBST it.
Compute which add-ons contributed sysdeps directories.
* configure: Regenerated.
* config.make.in (sysdeps-add-ons): New substituted variable.
* Makerules (+sysdep_dirs, +sysdep-includes): Variables moved ...
* Makeconfig: ... to here.
(+sysdep_dirs): Append $(sysdeps-add-ons) here.
(+includes): Remove $(objpfx) include, already in $(+sysdep_dirs).
Remove $(includes).
(sysdep-makeconfigs): Use $(+sysdep_dirs).
($(common-objpfx)shlib-versions.v.i): Likewise.
* Makeconfig: Remove hair to set Makeconfig-add-on.
* sysdeps/unix/Makefile (sysdirs): Remove export.
(asm_CPP): Variable removed.
($(common-objpfx)sysd-syscalls): Pass them directly for the script.
* sysdeps/posix/Makefile: New file.
* Makerules (L_tmpnam, TMP_MAX, L_ctermid, L_cuserid): Set non-posix
values here with ?=.
* stdlib/gen-mpn-copy: File removed.
* stdlib/Makefile (distribute): Remove it.
* configure.in: Don't grok --with-gmp.
* configure: Regenerated.
* configure.in (libc_cv_idn): Don't check it; libidn/configure does it.
* configure: Regenerated.
* bare: Directory removed, saved in ports repository.
+2006-02-27 Roland McGrath <roland@redhat.com>
+
+ * Makefile (subdir-target-args): New variable.
+ ($(all-subdirs-targets)): Use it in place of -C option.
+ * Rules: Use $(..) instead of ../ if it's already defined.
+ * Makeconfig (subdir-srcdirs): New variable.
+ * csu/Makefile (all-Banner-files): Use it.
+
+ * configure.in (--enable-add-ons): Set to "yes" by default.
+ Handle absolute add-on directory names when looking for configure
+ fragments. Also look for sysdeps/*/preconfigure fragments in add-ons.
+ Require add-on configure to set $libc_add_on_canonical, use
+ that in $add_ons_sfx. Substitute add_on_subdirs with computed list
+ of subdir names each add-on configure set in libc_add_on_subdirs.
+ * configure: Regenerated.
+ * Makefile (%/preconfigure: %/preconfigure.in): New pattern rule.
+ * config.make.in (add-on-subdirs): New substituted variable.
+ * Makeconfig (all-subdirs): Include $(add-on-subdirs).
+ Remove $(add-ons), $(sysdep-subdirs).
+ Don't filter out $(sysdep-inhibit-subdirs).
+ ($(common-objpfx)sysd-dirs): Target removed. Don't include it.
+ ($(common-objpfx)sysd-sorted): Rewritten to feed Depend and Subdirs
+ files together to gen-sorted.awk, and $(subdirs) via -v.
+ (subdirs): Remove magic reordering for mach and hurd.
+ * scripts/gen-sorted.awk: Use subdirs from command line.
+ Process Subdirs and Depend files directly.
+ Let Subdirs files use "first dir" and "inhibit dir".
+ Always move elf to the end of the list.
+ * hurd/Depend: New file.
+ * sysdeps/mach/Subdirs: Use "first mach".
+
+ * Makefile (dist-separate): Remove linuxthreads.
+ (dist-separate-linuxthreads): Variable removed.
+ (glibc-%.tar rule): Use $(sysdeps-add-ons).
+
+ * Makerules ($(common-objpfx)Versions.v.i): Use $(subdirs),
+ not $(all-subdirs).
+ (sysdep-makefiles): Use $(sysdirs).
+ (sysdirs): Remove export.
+ ($(+sysdir_pfx)sysd-rules): Handle absolute directory names in
+ $(config-sysdirs).
+ (+sysdir_pfx): Variable removed.
+ (sysd-rules): Use $(common-objpfx) in place of it.
+ (sysdirs): Variable moved to ...
+ * Makeconfig (sysdirs): ... here.
+ Handle absolute directory names in $(config-sysdirs).
+ (full_config_sysdirs): Variable removed.
+ * csu/Makefile: Use $(sysdirs) in vpath directive.
+ * math/Makefile (ulps-file): Use $(sysdirs).
+ * sysdeps/gnu/Makefile (errlist-c): Likewise.
+ ($(objpfx)errlist-compat.c): Likewise.
+ * Makeconfig (all-Subdirs-files): Likewise.
+ ($(common-objpfx)config.status): Likewise.
+
+ * configure.in (sysnames): Handle absolute add-on directory names.
+ (sysdeps_add_ons): New variable, AC_SUBST it.
+ Compute which add-ons contributed sysdeps directories.
+ * configure: Regenerated.
+ * config.make.in (sysdeps-add-ons): New substituted variable.
+ * Makerules (+sysdep_dirs, +sysdep-includes): Variables moved ...
+ * Makeconfig: ... to here.
+ (+sysdep_dirs): Append $(sysdeps-add-ons) here.
+ (+includes): Remove $(objpfx) include, already in $(+sysdep_dirs).
+ Remove $(includes).
+ (sysdep-makeconfigs): Use $(+sysdep_dirs).
+ ($(common-objpfx)shlib-versions.v.i): Likewise.
+
+ * Makeconfig: Remove hair to set Makeconfig-add-on.
+
+ * sysdeps/unix/Makefile (sysdirs): Remove export.
+ (asm_CPP): Variable removed.
+ ($(common-objpfx)sysd-syscalls): Pass them directly for the script.
+
+ * sysdeps/posix/Makefile: New file.
+ * Makerules (L_tmpnam, TMP_MAX, L_ctermid, L_cuserid): Set non-posix
+ values here with ?=.
+
+ * stdlib/gen-mpn-copy: File removed.
+ * stdlib/Makefile (distribute): Remove it.
+ * configure.in: Don't grok --with-gmp.
+ * configure: Regenerated.
+
+ * configure.in (libc_cv_idn): Don't check it; libidn/configure does it.
+ * configure: Regenerated.
+
2006-02-27 Ulrich Drepper <drepper@redhat.com>
* sysdeps/unix/sysv/linux/linkat.c (linkat): Allow flags to be set
2006-02-26 Roland McGrath <roland@redhat.com>
+ * bare: Directory removed, saved in ports repository.
+
* sysdeps/unix/common/Makefile: File removed.
* sysdeps/unix/common/glue-ctype.c: File removed.
* sysdeps/unix/common/configure.in: File removed.
endif
# Complete path to sysdep dirs.
-export full_config_sysdirs := $(addprefix $(..),$(config-sysdirs))
+# `configure' writes a definition of `config-sysdirs' in `config.make'.
+sysdirs := $(foreach D,$(config-sysdirs),$(firstword $(filter /%,$D) $(..)$D))
+
+# Add-ons that contribute sysdeps trees get added to the include list
+# after sysdeps/generic. This makes #include <sysdeps/...> work right
+# to find specific add-on files without assuming the add-on directory name.
+# It also means that headers can go into an add-on's base directory
+# instead of the add-on needing a sysdeps/generic of its own.
++sysdep_dirs := $(sysdirs) $(foreach add-on,$(sysdeps-add-ons),\
+ $(firstword $(filter /%,$(add-on)) \
+ $(..)$(add-on)))
+ifdef objdir
++sysdep_dirs := $(objdir) $(+sysdep_dirs)
+endif
# Run config.status to update config.make and config.h. We don't show the
# dependence of config.h to Make, because it is only touched when it
# Find all the add-on and sysdeps configure fragments, to make sure we
# re-run configure when any of them changes.
$(common-objpfx)config.status: $(..)version.h $(..)configure \
- $(foreach dir,$(full_config_sysdirs),\
- $(wildcard \
- $(dir)/Implies) \
+ $(foreach dir,$(sysdirs),\
+ $(wildcard $(dir)/Implies) \
$(patsubst %.in,%,\
$(firstword $(wildcard \
$(addprefix $(dir)/,configure configure.in))))) \
$(patsubst %.in,%,\
- $(foreach dir,$(add-ons),\
+ $(foreach add-on,$(add-ons),\
$(firstword $(wildcard \
- $(addprefix $(..)$(dir)/,configure configure.in)))))
+ $(addprefix $(firstword $(filter /%,$(add-on)) $(..)$(add-on))/,\
+ configure configure.in)))))
@cd $(@D); if test -f $(@F); then exec $(SHELL) $(@F) --recheck; else \
echo The GNU C library has not been configured. >&2; \
echo Run \`configure\' to configure it before building. >&2; \
# include files (including ones given in angle brackets) in the parent
# library source directory, in the include directory, and in the
# current directory.
-# `+sysdep-includes' will be defined by Makerules.
-+includes = -I$(..)include \
- $(patsubst %/,-I%,$(objpfx)) $(+sysdep-includes) \
- $(patsubst %/,-I%,$(..)) $(libio-include) $(includes) -I. \
- $(sysincludes)
++sysdep-includes = $(addprefix -I,$(+sysdep_dirs))
++includes = -I$(..)include $(if $(subdir),$(objpfx:%/=-I%)) \
+ $(+sysdep-includes) \
+ $(patsubst %/,-I%,$(..)) $(libio-include) -I. $(sysincludes)
# Since libio has several internal header files, we use a -I instead
# of many little headers in the include directory.
move-if-change = $(SHELL) $(..)scripts/move-if-change
\f
--include $(common-objpfx)sysd-dirs
-
-ifeq ($(sysd-dirs-done),t)
-include $(common-objpfx)sysd-sorted
subdirs = $(sorted-subdirs)
-endif
+subdir-srcdirs = $(foreach dir,$(subdirs),\
+ $(firstword $($(dir)-srcdir) $(..)$(dir)))
ifeq (yes, $(build-shared))
# This lets add-ons give more-specific matches that override defaults
# in the top-level file.
$(common-objpfx)shlib-versions.v.i: \
- $(wildcard $(patsubst %, $(..)%/shlib-versions,$(add-ons) \
- $(config-sysdirs) \
- $(subdirs))) \
+ $(wildcard $(+sysdep_dirs:=/shlib-versions) \
+ $(subdir-srcdirs:=/shlib-versions)) \
$(..)shlib-versions
soversions-default-setname = $(patsubst %, %,\
# These are the subdirectories containing the library source. The order
# is more or less arbitrary. The sorting step will take care of the
-# dependencies. Only the $(binfmt-subdir) should always be kept at the
-# end of the list.
+# dependencies.
all-subdirs = csu assert ctype locale intl catgets math setjmp signal \
- stdlib stdio-common libio malloc string wcsmbs time dirent \
+ stdlib stdio-common libio malloc string wcsmbs time dirent \
grp pwd posix io termios resource misc socket sysvipc gmon \
gnulib iconv iconvdata wctype manual shadow po argp \
- crypt $(add-ons) nss localedata timezone rt conform debug \
- $(sysdep-subdirs) $(dlfcn) $(binfmt-subdir)
-all-subdirs := $(filter-out $(sysdep-inhibit-subdirs),$(all-subdirs))
-
-# 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))
+ crypt nss localedata timezone rt conform debug \
+ $(add-on-subdirs) $(dlfcn) $(binfmt-subdir)
ifndef avoid-generated
-all-Subdirs-files = $(wildcard $(config-sysdirs:%=$(..)%/Subdirs))
-$(common-objpfx)sysd-dirs: $(common-objpfx)config.make $(all-Subdirs-files)
- $(AWK) 'BEGIN { subdirs = ""; inhibit = "" }; \
- /^#/ { next }; \
- /^[^-]/ { subdirs = subdirs " " $$0 }; \
- /^-/ { inhibit = inhibit " " substr($$0, 2) }; \
- END { printf "sysdep-subdirs =%s\n", subdirs; \
- printf "sysdep-inhibit-subdirs =%s\n", inhibit; \
- print "sysd-dirs-done = t" }' \
- $(patsubst $<,/dev/null,$^) > $@-tmp
- mv -f $@-tmp $@
-
-all-Depend-files = $(wildcard $(..)*/Depend)
-$(common-objpfx)sysd-sorted: $(..)scripts/gen-sorted.awk $(all-Depend-files) \
- $(common-objpfx)sysd-dirs $(..)Makeconfig
- { { dirs='$(patsubst $(..)%/Depend,%,$(filter %/Depend,$^))'; \
- for d in $$dirs; do \
- while read on; do \
- echo "depend $$d $$on"; \
- done < $(..)$$d/Depend; \
- done; \
- for f in $(all-subdirs); do \
- echo $$f; \
- done; \
- } | $(AWK) -f $< && \
- echo sysd-sorted-done = t; \
- } > $@-tmp
+all-Depend-files := $(wildcard $(foreach dir,$(all-subdirs),\
+ $(firstword $($(dir)-srcdir) \
+ $(..)$(dir))/Depend))
+$(common-objpfx)sysd-sorted: $(..)scripts/gen-sorted.awk \
+ $(common-objpfx)config.make $(..)Makeconfig \
+ $(wildcard $(sysdirs:=/Subdirs)) \
+ $(all-Depend-files)
+ $(AWK) -f $< \
+ -v subdirs='$(all-subdirs)' \
+ -v srcpfx='$(..)' \
+ $(filter %/Subdirs %/Depend,$^) > $@-tmp
mv -f $@-tmp $@
$(all-Depend-files): ;
endif
# Let sysdeps/ subdirs contain a Makeconfig fragment for us to include here.
-sysdep-makeconfigs := $(wildcard $(patsubst %,$(..)%/Makeconfig,\
- $(config-sysdirs) $(add-ons)))
-
+sysdep-makeconfigs := $(wildcard $(+sysdep_dirs:=/Makeconfig))
ifneq (,$(sysdep-makeconfigs))
-Makeconfig-doing-sysdep := $(sysdep-makeconfigs)
-# Before each one, include ourselves again to do the bit below that
-# will set `Makeconfig-add-on' in an add-on's Makeconfig fragment.
-include $(foreach M,$(sysdep-makeconfigs),$(..)Makeconfig $M)
+include $(sysdep-makeconfigs)
endif
endif # Makeconfig not yet included
-# The whole body above didn't run when we are included as a subroutine
-# of ourselves in the sysdep-makeconfigs include line. This bit runs.
-ifneq (,$(Makeconfig-doing-sysdep))
-sysdep-Makeconfig := $(firstword $(Makeconfig-doing-sysdep))
-Makeconfig-doing-sysdep := $(filter-out $(sysdep-Makeconfig),\
- $(Makeconfig-doing-sysdep))
-Makeconfig-add-on := $(filter $(add-ons),$(patsubst $(..)%/Makeconfig,%,\
- $(sysdep-Makeconfig)))
-endif
-
# Local Variables:
# mode: makefile
# End:
configure: configure.in aclocal.m4; $(autoconf-it)
%/configure: %/configure.in aclocal.m4; $(autoconf-it)
+%/preconfigure: %/preconfigure.in aclocal.m4; $(autoconf-it)
endif # $(AUTOCONF) = no
# The action for each of those is to cd into the directory and make the
# target there.
$(all-subdirs-targets):
- $(MAKE) $(PARALLELMFLAGS) -C $(@D) $(@F)
+ $(MAKE) $(PARALLELMFLAGS) $(subdir-target-args) $(@F)
+
+define subdir-target-args
+subdir=$(@D)$(if $($(@D)-srcdir),\
+-C $($(@D)-srcdir) ..=`pwd`/,\
+-C $(@D) ..=../)
+endef
.PHONY: $(+subdir_targets) $(all-subdirs-targets)
\f
tag-of-stem = glibc-$(subst .,_,$*)
# Add-ons in the main repository but distributed in their own tar files.
-dist-separate = libidn linuxthreads
+dist-separate = libidn
# Directories in each add-on.
dist-separate-libidn = libidn
-dist-separate-linuxthreads = linuxthreads linuxthreads_db
glibc-%.tar $(dist-separate:%=glibc-%-%.tar): $(files-for-dist) \
$(foreach D,$(dist-separate),\
$D/configure)
@rm -fr glibc-$*
- $(MAKE) -q `find sysdeps $(addsuffix /sysdeps,$(add-ons)) \
+ $(MAKE) -q `find sysdeps $(addsuffix /sysdeps,$(sysdeps-add-ons)) \
-name configure`
cvs $(CVSOPTS) -Q export -d glibc-$* -r $(tag-of-stem) libc
# Touch all the configure scripts going into the tarball since cvs export
include $(..)Makeconfig
endif
-# `configure' writes a definition of `config-sysdirs' in `config.make'.
-sysdirs = $(strip $(full_config_sysdirs))
-
-+sysdir_pfx = $(common-objpfx)
-
-export sysdirs := $(sysdirs)
-
-+sysdep_dirs := $(full_config_sysdirs)
-ifdef objdir
-+sysdep_dirs := $(objdir) $(+sysdep_dirs)
-endif
-
-# Add -I switches to get the right sysdep directories.
-# `+includes' in Makeconfig references $(+sysdep-includes).
-+sysdep-includes := $(addprefix -I,$(+sysdep_dirs))
-
# This variable is used in ``include $(o-iterator)'' after defining
# $(o-iterator-doit) to produce some desired rule using $o for the object
# suffix, and setting $(object-suffixes-left) to $(object-suffixes); a copy
# being included individually by a subdir makefile (hurd/Makefile needs this).
in-Makerules := yes
-sysdep-makefiles := $(wildcard $(full_config_sysdirs:=/Makefile))
+sysdep-makefiles := $(wildcard $(sysdirs:=/Makefile))
ifneq (,$(sysdep-makefiles))
include $(sysdep-makefiles)
endif
close-check-inhibit-asm = ;; esac ;
endif
--include $(+sysdir_pfx)sysd-rules
+-include $(common-objpfx)sysd-rules
ifneq ($(sysd-rules-sysdirs),$(config-sysdirs))
# The value of $(+sysdep_dirs) the sysd-rules was computed for
# differs from the one we are using now. So force a rebuild of sysd-rules.
sysd-rules-force = FORCE
FORCE:
endif
-$(+sysdir_pfx)sysd-rules: $(+sysdir_pfx)config.make $(..)Makerules \
- $(wildcard $(foreach dir,$(sysdirs),\
- $(dir)/Makefile))\
- $(sysd-rules-force)
+$(common-objpfx)sysd-rules: $(common-objpfx)config.make $(..)Makerules \
+ $(sysdep-makefiles) $(sysd-rules-force)
-@rm -f $@T
(echo 'sysd-rules-sysdirs := $(config-sysdirs)'; \
- for dir in $(config-sysdirs:%='$$(..)%'); do \
+ for dir in $(config-sysdirs); do \
+ case "$$dir" in \
+ /*) ;; \
+ *) dir="\$$(..)$$dir" ;; \
+ esac; \
for o in $(all-object-suffixes); do \
$(open-check-inhibit-asm) \
echo "\$$(objpfx)%$$o: $$dir/%.S \$$(before-compile); \
Versions.def.v.i Versions.def.v Versions.v.i Versions.v
ifndef avoid-generated
-ifneq ($(sysd-versions-subdirs),$(all-subdirs) $(config-sysdirs))
+ifneq ($(sysd-versions-subdirs),$(sorted-subdirs) $(config-sysdirs))
sysd-versions-force = FORCE
FORCE:
endif
} | LC_ALL=C $(AWK) -f $< > $@T
mv -f $@T $@
# See %.v/%.v.i implicit rules in Makeconfig.
-$(common-objpfx)Versions.v.i: $(wildcard $(all-subdirs:%=$(..)%/Versions)) \
+$(common-objpfx)Versions.v.i: $(wildcard $(subdirs:%=$(..)%/Versions)) \
$(wildcard $(sysdirs:%=%/Versions)) \
$(common-objpfx)abi-versions.h \
$(sysd-versions-force)
$(common-objpfx)sysd-versions: $(common-objpfx)Versions.all \
$(common-objpfx)Versions.v \
$(..)scripts/versions.awk
- ( echo 'sysd-versions-subdirs = $(all-subdirs) $(config-sysdirs)' ; \
+ ( echo 'sysd-versions-subdirs = $(subdirs) $(config-sysdirs)' ; \
cat $(word 2,$^) \
| LC_ALL=C $(AWK) -v buildroot=$(common-objpfx) -v defsfile=$< \
-v move_if_change='$(move-if-change)' \
endif
-# There's no good place to put this - here will do.
-ifeq ($(filter %posix, $(sysdirs)),)
-L_tmpnam = 1
-TMP_MAX = 0
-L_ctermid = 1
-L_cuserid = 1
-else
-L_tmpnam = 20
-TMP_MAX = 238328
-L_ctermid = 9
-L_cuserid = 9
-endif
+# These will have been set by sysdeps/posix/Makefile.
+L_tmpnam ?= 1
+TMP_MAX ?= 0
+L_ctermid ?= 1
+L_cuserid ?= 1
+
stdio_lim = $(common-objpfx)bits/stdio_lim.h
$(stdio_lim:lim.h=%.h) $(stdio_lim:lim.h=%.d): $(stdio_lim:lim.h=%.st); @:
all: # Don't let the default goal come from Makeconfig.
-include ../Makeconfig
+include $(firstword $(..) ../)Makeconfig
ifndef subdir
Each subdirectory makefile must define the `subdir' variable.
# See below. This must be set before Makerules processes it.
before-compile += $(common-objpfx)bits/stdio_lim.h
-include ../Makerules
+include $(..)Makerules
.PHONY: subdir_lib
subdir_lib: lib-noranlib
build-bounded = @bounded@
build-static-nss = @static_nss@
add-ons = @add_ons@
+add-on-subdirs = @add_on_subdirs@
+sysdeps-add-ons = @sysdeps_add_ons@
cross-compiling = @cross_compiling@
force-install = @force_install@
# include <unistd.h>
#endif"
-ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS with_fp with_cvs enable_check_abi oldest_abi bindnow force_install all_warnings build build_cpu build_vendor build_os host host_cpu host_vendor host_os subdirs add_ons base_machine submachine sysnames INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA LN_S CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC OBJEXT BUILD_CC cross_compiling CPP CXX CXXFLAGS ac_ct_CXX AR OBJDUMP RANLIB ac_ct_RANLIB MIG AS LD PWD_P MAKE MSGFMT MAKEINFO SED AUTOCONF SYSINCLUDES CXX_SYSINCLUDES libc_cv_gcc_static_libgcc BASH libc_cv_have_bash2 KSH libc_cv_have_ksh AWK PERL INSTALL_INFO BISON VERSIONING libc_cv_asm_protected_directive libc_cv_cc_with_libunwind libc_cv_z_nodelete libc_cv_z_nodlopen libc_cv_z_initfirst libc_cv_z_relro libc_cv_Bgroup libc_cv_libgcc_s_suffix libc_cv_as_needed ASFLAGS_config libc_cv_z_combreloc libc_cv_z_execstack libc_cv_fpie fno_unit_at_a_time libc_cv_ssp libc_cv_have_initfini no_whole_archive exceptions LIBGD have_libaudit have_selinux EGREP sizeof_long_double libc_cv_gcc_unwind_find_fde uname_sysname uname_release uname_version old_glibc_headers libc_cv_slibdir libc_cv_localedir libc_cv_sysconfdir libc_cv_rootsbindir libc_cv_forced_unwind use_ldconfig ldd_rewrite_script elf xcoff static shared pic_default profile omitfp bounded static_nss nopic_initfini DEFINES mach_interface_list VERSION RELEASE LIBOBJS LTLIBOBJS'
+ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS with_fp with_cvs enable_check_abi oldest_abi bindnow force_install all_warnings build build_cpu build_vendor build_os host host_cpu host_vendor host_os subdirs add_ons add_on_subdirs base_machine submachine sysnames sysdeps_add_ons INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA LN_S CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC OBJEXT BUILD_CC cross_compiling CPP CXX CXXFLAGS ac_ct_CXX AR OBJDUMP RANLIB ac_ct_RANLIB MIG AS LD PWD_P MAKE MSGFMT MAKEINFO SED AUTOCONF SYSINCLUDES CXX_SYSINCLUDES libc_cv_gcc_static_libgcc BASH libc_cv_have_bash2 KSH libc_cv_have_ksh AWK PERL INSTALL_INFO BISON VERSIONING libc_cv_asm_protected_directive libc_cv_cc_with_libunwind libc_cv_z_nodelete libc_cv_z_nodlopen libc_cv_z_initfirst libc_cv_z_relro libc_cv_Bgroup libc_cv_libgcc_s_suffix libc_cv_as_needed ASFLAGS_config libc_cv_z_combreloc libc_cv_z_execstack libc_cv_fpie fno_unit_at_a_time libc_cv_ssp libc_cv_have_initfini no_whole_archive exceptions LIBGD have_libaudit have_selinux EGREP sizeof_long_double libc_cv_gcc_unwind_find_fde uname_sysname uname_release uname_version old_glibc_headers libc_cv_slibdir libc_cv_localedir libc_cv_sysconfdir libc_cv_rootsbindir libc_cv_forced_unwind use_ldconfig ldd_rewrite_script elf xcoff static shared pic_default profile omitfp bounded static_nss nopic_initfini DEFINES mach_interface_list VERSION RELEASE LIBOBJS LTLIBOBJS'
ac_subst_files=''
# Initialize some variables set by options.
Optional Packages:
--with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
--without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
- --with-gmp=DIRECTORY find GMP source code in DIRECTORY (not needed)
--with-gd=DIR find libgd include dir and library with prefix DIR
--with-gd-include=DIR find libgd include files in DIR
--with-gd-lib=DIR find libgd library files in DIR
# This will get text that should go into config.make.
config_vars=
-# Check for a --with-gmp argument and set gmp-srcdir in config.make.
-
-# Check whether --with-gmp or --without-gmp was given.
-if test "${with_gmp+set}" = set; then
- withval="$with_gmp"
-
-case "$with_gmp" in
-yes) { { echo "$as_me:$LINENO: error: --with-gmp requires an argument; use --with-gmp=DIRECTORY" >&5
-echo "$as_me: error: --with-gmp requires an argument; use --with-gmp=DIRECTORY" >&2;}
- { (exit 1); exit 1; }; } ;;
-''|no) ;;
-*) config_vars="$config_vars
-gmp-srcdir = $withval" ;;
-esac
-
-fi;
# Check for a --with-gd argument and set libgd-LDFLAGS in config.make.
# Check whether --with-gd or --without-gd was given.
# Check whether --enable-add-ons or --disable-add-ons was given.
if test "${enable_add_ons+set}" = set; then
enableval="$enable_add_ons"
- case "$enableval" in
- yes) add_ons=`cd $srcdir && echo */configure | sed -e 's!/configure!!g'`
- add_ons_automatic=yes
- test "$add_ons" = "*" && add_ons= ;;
- *) add_ons=`echo "$enableval" | sed 's/,/ /g'`
- add_ons_automatic=no ;;
- esac
+
else
- add_ons= add_ons_automatic=no
+ enable_add_ons=yes
fi;
fi;
-# An add-on can set this when it the tuple to disable the sanity check below.
+# An add-on can set this when it wants to disable the sanity check below.
libc_config_ok=no
subdirs="$subdirs "
+case "$enable_add_ons" in
+''|no) add_ons= ;;
+yes|'*')
+ add_ons=`cd $srcdir && ls -d 2> /dev/null */configure */sysdeps |
+ sed 's@/[^/]*$@@' | sort | uniq`
+ add_ons_automatic=yes
+ ;;
+*) add_ons=`echo "$enable_add_ons" | sed 's/,/ /g'`
+ add_ons_automatic=no ;;
+esac
+
+configured_add_ons=
add_ons_sfx=
add_ons_pfx=
if test x"$add_ons" != x; then
{ (exit 1); exit 1; }; }
;;
esac
-
- # Test whether such a subdir really exists.
- test -d $srcdir/$f || {
- { { echo "$as_me:$LINENO: error: add-on directory \"$f\" does not exist" >&5
-echo "$as_me: error: add-on directory \"$f\" does not exist" >&2;}
- { (exit 1); exit 1; }; }
- }
done
# Now source each add-on's configure fragment.
# whether it goes into the list to be actually used in the build.
use_add_ons=
for libc_add_on in $add_ons; do
- libc_add_on_frag=$srcdir/$libc_add_on/configure
- if test -r $libc_add_on_frag; then
- echo "$as_me:$LINENO: result: running configure fragment for add-on $libc_add_on" >&5
-echo "${ECHO_T}running configure fragment for add-on $libc_add_on" >&6
- . $libc_add_on_frag
- else
- { echo "$as_me:$LINENO: WARNING: add-on fragment $libc_add_on_frag missing" >&5
-echo "$as_me: WARNING: add-on fragment $libc_add_on_frag missing" >&2;}
+ # Test whether such a directory really exists.
+ # It can be absolute, or relative to $srcdir, or relative to the build dir.
+ case "$libc_add_on" in
+ /*)
+ libc_add_on_srcdir=$libc_add_on
+ ;;
+ *)
+ test -d "$srcdir/$libc_add_on" || {
+ if test -d "$libc_add_on"; then
+ libc_add_on="`pwd`/$libc_add_on"
+ else
+ { { echo "$as_me:$LINENO: error: add-on directory \"$libc_add_on\" does not exist" >&5
+echo "$as_me: error: add-on directory \"$libc_add_on\" does not exist" >&2;}
+ { (exit 1); exit 1; }; }
+ fi
+ }
+ libc_add_on_srcdir=$srcdir/$libc_add_on
+ ;;
+ esac
+
+ libc_add_on_frag=$libc_add_on_srcdir/configure
+ libc_add_on_canonical=
+ if test -r "$libc_add_on_frag"; then
+ { echo "$as_me:$LINENO: running configure fragment for add-on $libc_add_on" >&5
+echo "$as_me: running configure fragment for add-on $libc_add_on" >&6;}
+ libc_add_on_canonical=unknown
+ libc_add_on_subdirs=
+ . "$libc_add_on_frag"
+ test -z "$libc_add_on" || {
+ configured_add_ons="$configured_add_ons $libc_add_on"
+ if test "x$libc_add_on_canonical" = xunknown; then
+ { { echo "$as_me:$LINENO: error: fragment must set \$libc_add_on_canonical" >&5
+echo "$as_me: error: fragment must set \$libc_add_on_canonical" >&2;}
+ { (exit 1); exit 1; }; }
+ fi
+ for d in $libc_add_on_subdirs; do
+ case "$libc_add_on" in
+ /*) subdir_srcdir="$libc_add_on" ;;
+ *) subdir_srcdir="\$(..)$libc_add_on" ;;
+ esac
+ case "$d" in
+ .)
+ d="${libc_add_on_canonical:-$libc_add_on}"
+ ;;
+ /*)
+ subdir_srcdir="$d"
+ ;;
+ *)
+ subdir_srcdir="$subdir_srcdir/$d"
+ ;;
+ esac
+ d=`echo "$d" | sed 's@/*$@@;s@^.*/@@'`
+ add_on_subdirs="$add_on_subdirs $d"
+ test "$subdir_srcdir" = "\$(..)$d" || config_vars="$config_vars
+$d-srcdir = $subdir_srcdir"
+ done
+ }
fi
if test -n "$libc_add_on"; then
+ if frags=`ls -d $libc_add_on_srcdir/sysdeps/*/preconfigure 2> /dev/null`
+ then
+ echo "$as_me:$LINENO: checking add-on $libc_add_on for preconfigure fragments" >&5
+echo $ECHO_N "checking add-on $libc_add_on for preconfigure fragments... $ECHO_C" >&6
+ for frag in $frags; do
+ name=`echo "$frag" | sed 's@/[^/]*$@@;s@^.*/@@'`
+ echo $ECHO_N "$name $ECHO_C" >&6
+ . "$frag"
+ done
+ echo "$as_me:$LINENO: result: " >&5
+echo "${ECHO_T}" >&6
+ fi
use_add_ons="$use_add_ons $libc_add_on"
add_ons_pfx="$add_ons_pfx $libc_add_on/"
- add_ons_sfx="$add_ons_sfx /$libc_add_on"
+ test -z "$libc_add_on_canonical" ||
+ add_ons_sfx="$add_ons_sfx /$libc_add_on_canonical"
fi
done
# Use echo to strip excess whitespace.
+
###
### I put this here to prevent those annoying emails from people who cannot
### read and try to compile glibc on unsupported platforms. --drepper
# Find what sysdep directories exist.
+sysnames_add_ons=
sysnames=
-IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
for b in $base ''; do
for m0 in $mach ''; do
for v in /$vendor ''; do
for m in $mach ''; do
for d in $add_ons_pfx ''; do
for a in $add_ons_sfx ''; do
- if test "$m0$m0sub$b$v$o$m$msub"; then
+ if test -n "$m0$m0sub$b$v$o$m$msub"; then
+ try_srcdir="${srcdir}/"
+ case "$d" in
+ /*) try_srcdir= ;;
+ esac
try="${d}sysdeps$m0$m0sub$b$v$o$m$msub$a"
test -n "$enable_debug_configure" &&
echo "$0 DEBUG: try $try" >&2
- if test -d $srcdir/$try; then
+ if test -d "$try_srcdir$try"; then
sysnames="$sysnames $try"
{ test -n "$o" || test -n "$b"; } && os_used=t
{ test -n "$m" || test -n "$m0"; } && machine_used=t
case x${m0:-$m} in
x*/$submachine) submachine_used=t ;;
esac
+ if test -n "$d"; then
+ case "$sysnames_add_ons" in
+ *" $d "*) ;;
+ *|'') sysnames_add_ons="$sysnames_add_ons $d" ;;
+ esac
+ fi
fi
fi
done
done
done
done
-for d in $add_ons_pfx ''; do
- for a in $add_ons_sfx ''; do
- if test -n "$d" && test "$d" != "$a"; then
- try="${d}sysdeps/generic${a}"
- test -n "$enable_debug_configure" &&
- echo "$0 DEBUG: try $try" >&2
- if test -d $srcdir/$try; then
- sysnames="$sysnames $try"
- fi
- fi
- done
-done
-IFS="$ac_save_ifs"
if test -z "$os_used" && test "$os" != none; then
{ { echo "$as_me:$LINENO: error: Operating system $os is not supported." >&5
then
implied="$implied $try"
found=yes
+ case "$sysnames_add_ons" in
+ *" $d "*) ;;
+ *|'') sysnames_add_ons="$sysnames_add_ons $d" ;;
+ esac
fi
done
if test $found = no; then
echo "$as_me:$LINENO: result: $default_sysnames" >&5
echo "${ECHO_T}$default_sysnames" >&6
+# Collect the list of add-ons that supply partial sysdeps trees.
+sysdeps_add_ons=
+for add_on in $add_ons; do
+ case "$add_on" in
+ /*) xsrcdir= ;;
+ *) xsrcdir="$srcdir/" ;;
+ esac
+
+ test -d "$xsrcdir$add_on/sysdeps" || {
+ case "$configured_add_ons " in
+ *" $add_on "*) ;;
+ *|'')
+ { { echo "$as_me:$LINENO: error: add-on $add_on has no configure fragment or sysdeps tree" >&5
+echo "$as_me: error: add-on $add_on has no configure fragment or sysdeps tree" >&2;}
+ { (exit 1); exit 1; }; }
+ ;;
+ esac
+ continue
+ }
+
+ sysdeps_add_ons="$sysdeps_add_ons $add_on"
+ case "$sysnames_add_ons" in
+ *" $add_on/ "*) ;;
+ *|'')
+ { echo "$as_me:$LINENO: WARNING: add-on $add_on contributed no sysdeps directories" >&5
+echo "$as_me: WARNING: add-on $add_on contributed no sysdeps directories" >&2;}
+ continue ;;
+ esac
+
+ found=no
+ for d in $sysnames; do
+ case "$d" in
+ $add_on/sysdeps/*) ;;
+ *) continue ;;
+ esac
+ (cd "$xsrcdir$d" && for f in *[!~]; do
+ case "$f" in
+ sys|bits)
+ for ff in $f/*.h; do
+ test -d "$ff" || { test -e "$ff" && exit 88; }
+ done
+ ;;
+ *)
+ test -d "$f" || { test -e "$f" && exit 88; }
+ ;;
+ esac
+ done)
+ if test $? -eq 88; then
+ found=yes
+ break
+ fi
+ done
+ if test $found = no; then
+ { echo "$as_me:$LINENO: WARNING: add-on $add_on contributed no useful sysdeps directories" >&5
+echo "$as_me: WARNING: add-on $add_on contributed no useful sysdeps directories" >&2;}
+ fi
+done
+
+
### Locate tools.
shared=$elf
fi
-if test x"$libc_cv_idn" = xyes; then
- cat >>confdefs.h <<\_ACEOF
-#define HAVE_LIBIDN 1
-_ACEOF
-
-fi
-
echo "$as_me:$LINENO: checking whether -fPIC is default" >&5
echo $ECHO_N "checking whether -fPIC is default... $ECHO_C" >&6
if test "${pic_default+set}" = set; then
s,@host_os@,$host_os,;t t
s,@subdirs@,$subdirs,;t t
s,@add_ons@,$add_ons,;t t
+s,@add_on_subdirs@,$add_on_subdirs,;t t
s,@base_machine@,$base_machine,;t t
s,@submachine@,$submachine,;t t
s,@sysnames@,$sysnames,;t t
+s,@sysdeps_add_ons@,$sysdeps_add_ons,;t t
s,@INSTALL_PROGRAM@,$INSTALL_PROGRAM,;t t
s,@INSTALL_SCRIPT@,$INSTALL_SCRIPT,;t t
s,@INSTALL_DATA@,$INSTALL_DATA,;t t
# This will get text that should go into config.make.
config_vars=
-# Check for a --with-gmp argument and set gmp-srcdir in config.make.
-AC_ARG_WITH([gmp],
- AC_HELP_STRING([--with-gmp=DIRECTORY],
- [find GMP source code in DIRECTORY (not needed)]),
- [
-case "$with_gmp" in
-yes) AC_MSG_ERROR([--with-gmp requires an argument; use --with-gmp=DIRECTORY]) ;;
-''|no) ;;
-*) config_vars="$config_vars
-gmp-srcdir = $withval" ;;
-esac
-])
# Check for a --with-gd argument and set libgd-LDFLAGS in config.make.
AC_ARG_WITH([gd],
AC_HELP_STRING([--with-gd=DIR],
dnl Generic infrastructure for drop-in additions to libc.
AC_ARG_ENABLE([add-ons],
AC_HELP_STRING([--enable-add-ons@<:@=DIRS...@:>@],
- [configure and build add-ons in DIR1,DIR2,... search for add-ons if no parameter given]),
- [case "$enableval" in
- yes) add_ons=`cd $srcdir && echo */configure | sed -e 's!/configure!!g'`
- add_ons_automatic=yes
- test "$add_ons" = "*" && add_ons= ;;
- *) add_ons=`echo "$enableval" | sed 's/,/ /g'`
- add_ons_automatic=no ;;
- esac],
- [add_ons= add_ons_automatic=no])
+ [configure and build add-ons in DIR1,DIR2,...
+ search for add-ons if no parameter given]),
+ , [enable_add_ons=yes])
dnl Let the user avoid using TLS. Don't know why but...
AC_ARG_WITH([tls],
])
-# An add-on can set this when it the tuple to disable the sanity check below.
+# An add-on can set this when it wants to disable the sanity check below.
libc_config_ok=no
dnl Having this here, though empty, makes sure that if add-ons' fragments
dnl our AC_OUTPUT will actually use it.
AC_CONFIG_SUBDIRS()
+case "$enable_add_ons" in
+''|no) add_ons= ;;
+yes|'*')
+ add_ons=`cd $srcdir && ls -d 2> /dev/null */configure */sysdeps |
+ sed 's@/[[^/]]*$@@' | sort | uniq`
+ add_ons_automatic=yes
+ ;;
+*) add_ons=`echo "$enable_add_ons" | sed 's/,/ /g'`
+ add_ons_automatic=no ;;
+esac
+
+configured_add_ons=
add_ons_sfx=
add_ons_pfx=
if test x"$add_ons" != x; then
*** \`localedata' add-on.])
;;
esac
-
- # Test whether such a subdir really exists.
- test -d $srcdir/$f || {
- AC_MSG_ERROR(add-on directory \"$f\" does not exist)
- }
done
# Now source each add-on's configure fragment.
# whether it goes into the list to be actually used in the build.
use_add_ons=
for libc_add_on in $add_ons; do
- libc_add_on_frag=$srcdir/$libc_add_on/configure
- if test -r $libc_add_on_frag; then
- AC_MSG_RESULT(running configure fragment for add-on $libc_add_on)
- . $libc_add_on_frag
- else
- AC_MSG_WARN(add-on fragment $libc_add_on_frag missing)
+ # Test whether such a directory really exists.
+ # It can be absolute, or relative to $srcdir, or relative to the build dir.
+ case "$libc_add_on" in
+ /*)
+ libc_add_on_srcdir=$libc_add_on
+ ;;
+ *)
+ test -d "$srcdir/$libc_add_on" || {
+ if test -d "$libc_add_on"; then
+ libc_add_on="`pwd`/$libc_add_on"
+ else
+ AC_MSG_ERROR(add-on directory \"$libc_add_on\" does not exist)
+ fi
+ }
+ libc_add_on_srcdir=$srcdir/$libc_add_on
+ ;;
+ esac
+
+ libc_add_on_frag=$libc_add_on_srcdir/configure
+ libc_add_on_canonical=
+ if test -r "$libc_add_on_frag"; then
+ AC_MSG_NOTICE(running configure fragment for add-on $libc_add_on)
+ libc_add_on_canonical=unknown
+ libc_add_on_subdirs=
+ . "$libc_add_on_frag"
+ test -z "$libc_add_on" || {
+ configured_add_ons="$configured_add_ons $libc_add_on"
+ if test "x$libc_add_on_canonical" = xunknown; then
+ AC_MSG_ERROR(fragment must set \$libc_add_on_canonical)
+ fi
+ for d in $libc_add_on_subdirs; do
+ case "$libc_add_on" in
+ /*) subdir_srcdir="$libc_add_on" ;;
+ *) subdir_srcdir="\$(..)$libc_add_on" ;;
+ esac
+ case "$d" in
+ .)
+ d="${libc_add_on_canonical:-$libc_add_on}"
+ ;;
+ /*)
+ subdir_srcdir="$d"
+ ;;
+ *)
+ subdir_srcdir="$subdir_srcdir/$d"
+ ;;
+ esac
+ d=`echo "$d" | sed 's@/*$@@;s@^.*/@@'`
+ add_on_subdirs="$add_on_subdirs $d"
+ test "$subdir_srcdir" = "\$(..)$d" || config_vars="$config_vars
+$d-srcdir = $subdir_srcdir"
+ done
+ }
fi
if test -n "$libc_add_on"; then
+ if frags=`ls -d $libc_add_on_srcdir/sysdeps/*/preconfigure 2> /dev/null`
+ then
+ AC_MSG_CHECKING(add-on $libc_add_on for preconfigure fragments)
+ for frag in $frags; do
+ name=`echo "$frag" | sed 's@/[[^/]]*$@@;s@^.*/@@'`
+ echo $ECHO_N "$name $ECHO_C" >&AS_MESSAGE_FD
+ . "$frag"
+ done
+ AC_MSG_RESULT()
+ fi
use_add_ons="$use_add_ons $libc_add_on"
add_ons_pfx="$add_ons_pfx $libc_add_on/"
- add_ons_sfx="$add_ons_sfx /$libc_add_on"
+ test -z "$libc_add_on_canonical" ||
+ add_ons_sfx="$add_ons_sfx /$libc_add_on_canonical"
fi
done
# Use echo to strip excess whitespace.
add_ons="`echo $use_add_ons`"
fi
AC_SUBST(add_ons)
+AC_SUBST(add_on_subdirs)
###
changequote([,])dnl
# Find what sysdep directories exist.
+sysnames_add_ons=
sysnames=
-IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
for b in $base ''; do
for m0 in $mach ''; do
for v in /$vendor ''; do
for m in $mach ''; do
for d in $add_ons_pfx ''; do
for a in $add_ons_sfx ''; do
- if test "$m0$m0sub$b$v$o$m$msub"; then
+ if test -n "$m0$m0sub$b$v$o$m$msub"; then
+ try_srcdir="${srcdir}/"
+ case "$d" in
+ /*) try_srcdir= ;;
+ esac
try="${d}sysdeps$m0$m0sub$b$v$o$m$msub$a"
test -n "$enable_debug_configure" &&
echo "$0 [DEBUG]: try $try" >&2
- if test -d $srcdir/$try; then
+ if test -d "$try_srcdir$try"; then
sysnames="$sysnames $try"
{ test -n "$o" || test -n "$b"; } && os_used=t
{ test -n "$m" || test -n "$m0"; } && machine_used=t
case x${m0:-$m} in
x*/$submachine) submachine_used=t ;;
esac
+ if test -n "$d"; then
+ case "$sysnames_add_ons" in
+ *" $d "*) ;;
+ *|'') sysnames_add_ons="$sysnames_add_ons $d" ;;
+ esac
+ fi
fi
fi
done
done
done
done
-for d in $add_ons_pfx ''; do
- for a in $add_ons_sfx ''; do
- if test -n "$d" && test "$d" != "$a"; then
- try="${d}sysdeps/generic${a}"
- test -n "$enable_debug_configure" &&
- echo "$0 DEBUG: try $try" >&2
- if test -d $srcdir/$try; then
- sysnames="$sysnames $try"
- fi
- fi
- done
-done
-IFS="$ac_save_ifs"
if test -z "$os_used" && test "$os" != none; then
AC_MSG_ERROR(Operating system $os is not supported.)
then
implied="$implied $try"
found=yes
+ case "$sysnames_add_ons" in
+ *" $d "*) ;;
+ *|'') sysnames_add_ons="$sysnames_add_ons $d" ;;
+ esac
fi
done
if test $found = no; then
# The other names were emitted during the scan.
AC_MSG_RESULT($default_sysnames)
+# Collect the list of add-ons that supply partial sysdeps trees.
+sysdeps_add_ons=
+for add_on in $add_ons; do
+ case "$add_on" in
+ /*) xsrcdir= ;;
+ *) xsrcdir="$srcdir/" ;;
+ esac
+
+ test -d "$xsrcdir$add_on/sysdeps" || {
+ case "$configured_add_ons " in
+ *" $add_on "*) ;;
+ *|'')
+ AC_MSG_ERROR(add-on $add_on has no configure fragment or sysdeps tree)
+ ;;
+ esac
+ continue
+ }
+
+ sysdeps_add_ons="$sysdeps_add_ons $add_on"
+ case "$sysnames_add_ons" in
+ *" $add_on/ "*) ;;
+ *|'')
+ AC_MSG_WARN(add-on $add_on contributed no sysdeps directories)
+ continue ;;
+ esac
+
+ found=no
+ for d in $sysnames; do
+ case "$d" in
+ $add_on/sysdeps/*) ;;
+ *) continue ;;
+ esac
+ (cd "$xsrcdir$d" && for f in *[[!~]]; do
+ case "$f" in
+ sys|bits)
+ for ff in $f/*.h; do
+ test -d "$ff" || { test -e "$ff" && exit 88; }
+ done
+ ;;
+ *)
+ test -d "$f" || { test -e "$f" && exit 88; }
+ ;;
+ esac
+ done)
+ if test $? -eq 88; then
+ found=yes
+ break
+ fi
+ done
+ if test $found = no; then
+ AC_MSG_WARN(add-on $add_on contributed no useful sysdeps directories)
+ fi
+done
+AC_SUBST(sysdeps_add_ons)
+
### Locate tools.
shared=$elf
fi
-if test x"$libc_cv_idn" = xyes; then
- AC_DEFINE(HAVE_LIBIDN)
-fi
-
AC_CACHE_CHECK([whether -fPIC is default], pic_default,
[pic_default=yes
cat > conftest.c <<EOF
# Makefile for csu code for GNU C library.
-# Copyright (C) 1995-2004, 2005 Free Software Foundation, Inc.
+# Copyright (C) 1995-2004, 2005, 2006 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
CFLAGS-initfini.s = -g0 -fPIC -fno-inline-functions $(fno-unit-at-a-time)
-vpath initfini.c $(full_config_sysdirs)
+vpath initfini.c $(sysdirs)
$(objpfx)initfini.s: initfini.c $(before-compile)
$(compile.c) -S $(CFLAGS-initfini.s) -finhibit-size-directive \
if test -r $@.new; then mv -f $@.new $@; \
else echo >&2 'This configuration not matched in $<'; exit 1; fi
-all-Banner-files = $(wildcard $(addsuffix /Banner, \
- $(addprefix $(..), $(subdirs))))
+all-Banner-files = $(wildcard $(addsuffix /Banner,$(subdir-srcdirs)))
$(objpfx)version-info.h: $(common-objpfx)config.make $(all-Banner-files)
$(make-target-directory)
(case $(config-os) in \
--- /dev/null
+# This file says that the mach subdirectory should appear before this one.
+# 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.
+
+mach
-# Copyright (C) 2003, 2004, 2005 Free Software Foundation, Inc.
+# Copyright (C) 2003, 2004, 2005, 2006 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
iconvme
-include ../Makeconfig
+include $(..)Makeconfig
libcidn-inhibit-o = $(filter-out .os,$(object-suffixes))
-include ../Rules
+include $(..)Rules
$(objpfx)libcidn.so: $(common-objpfx)libc.so $(common-objpfx)libc_nonshared.a
# This file is generated from configure.in by Autoconf. DO NOT EDIT!
+libc_add_on_canonical=
+libc_add_on_subdirs=.
+
# Get this defined in config.h for main source code to test.
cat >>confdefs.h <<\_ACEOF
#define HAVE_LIBIDN 1
dnl glibc configure fragment for libidn add-on
GLIBC_PROVIDES dnl See aclocal.m4 in the top level source directory.
+libc_add_on_canonical=
+libc_add_on_subdirs=.
+
# Get this defined in config.h for main source code to test.
AC_DEFINE([HAVE_LIBIDN])
# This is needed for dependencies
before-compile += $(objpfx)libm-test.c
-ulps-file = $(firstword $(wildcard $(config-sysdirs:%=$(..)%/libm-test-ulps)))
+ulps-file = $(firstword $(wildcard $(sysdirs:%=%/libm-test-ulps)))
$(addprefix $(objpfx), $(libm-tests-generated)): $(objpfx)libm-test.stmp
+2006-02-27 Roland McGrath <roland@redhat.com>
+
+ * sysdeps/pthread/Subdirs: List nptl here too.
+ * configure (libc_add_on_canonical): New variable.
+
+ * sysdeps/unix/sysv/linux/sh/sh4/lowlevellock.h: Use #include_next.
+
+ * sysdeps/unix/sysv/linux/sleep.c: Use #include_next after #include of
+ self to get main source tree's file.
+ * sysdeps/unix/sysv/linux/alpha/clone.S: Likewise.
+ * sysdeps/unix/sysv/linux/i386/clone.S: Likewise.
+ * sysdeps/unix/sysv/linux/i386/vfork.S: Likewise.
+ * sysdeps/unix/sysv/linux/ia64/clone2.S: Likewise.
+ * sysdeps/unix/sysv/linux/powerpc/powerpc32/clone.S: Likewise.
+ * sysdeps/unix/sysv/linux/powerpc/powerpc64/clone.S: Likewise.
+ * sysdeps/unix/sysv/linux/s390/s390-32/clone.S: Likewise.
+ * sysdeps/unix/sysv/linux/s390/s390-64/clone.S: Likewise.
+ * sysdeps/unix/sysv/linux/sh/clone.S: Likewise.
+ * sysdeps/unix/sysv/linux/sparc/sparc32/clone.S: Likewise.
+ * sysdeps/unix/sysv/linux/sparc/sparc64/clone.S: Likewise.
+ * sysdeps/unix/sysv/linux/x86_64/clone.S: Likewise.
+ * sysdeps/unix/sysv/linux/x86_64/vfork.S: Likewise.
+
+ * Makefile: Use $(sysdirs) in vpath directive.
+
+ * sysdeps/pthread/Makefile (CFLAGS-libc-start.c): Variable removed.
+ (CPPFLAGS-timer_routines.c): Likewise.
+
+ * Makeconfig (includes): Variable removed.
+
2006-02-26 Roland McGrath <roland@redhat.com>
* sysdeps/generic/pt-raise.c: Moved to ...
-# Copyright (C) 2002, 2003, 2005 Free Software Foundation, Inc.
+# Copyright (C) 2002,2003,2005,2006 Free Software Foundation, Inc.
# This file is part of the GNU C Library.
# Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
bounded-thread-library = $(common-objpfx)nptl/libpthread_b.a
rpath-dirs += nptl
-
-ifneq ($(subdir),nptl)
-includes += -I$(..)nptl
-endif
endif
ifeq ($(build-shared),yes)
-vpath pt-initfini.c $(full_config_sysdirs)
+vpath pt-initfini.c $(sysdirs)
$(objpfx)pt-initfini.s: pt-initfini.c
$(compile.c) -S $(CFLAGS-pt-initfini.s) -finhibit-size-directive \
-# This is only to keep the GNU C library configure mechanism happy.
# This is a shell script fragment sourced by the main configure script.
-# We have nothing we need to add here.
-#
-# Perhaps some day we will need a real configuration script for different
-# kernel versions or so.
+# We're obliged to give here the canonical name that will be used to
+# as a subdirectory to search for in other add-ons' sysdeps trees.
+
+libc_add_on_canonical=nptl
-# Copyright (C) 2002, 2003, 2004 Free Software Foundation, Inc.
+# Copyright (C) 2002,2003,2004,2006 Free Software Foundation, Inc.
# This file is part of the GNU C Library.
# Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
# 02111-1307 USA.
ifeq ($(subdir),csu)
-CFLAGS-libc-start.c += -I../nptl
routines += unwind-resume
shared-only-routines += unwind-resume
CFLAGS-unwind-resume.c += -fexceptions -fasynchronous-unwind-tables
ifeq ($(subdir),rt)
librt-sysdep_routines += timer_routines librt-cancellation rt-unwind-resume
librt-shared-only-routines += rt-unwind-resume
-CPPFLAGS-timer_routines.c = -I../nptl
CFLAGS-librt-cancellation.c += -fexceptions -fasynchronous-unwind-tables
CFLAGS-rt-unwind-resume.c += -fexceptions -fasynchronous-unwind-tables
-#define RESET_PID
-#include <sysdeps/unix/sysv/linux/alpha/clone.S>
+/* We want an #include_next, but we are the main source file.
+ So, #include ourselves and in that incarnation we can use #include_next. */
+#ifndef INCLUDED_SELF
+# define INCLUDED_SELF
+# include <clone.S>
+#else
+# define RESET_PID
+# include_next <clone.S>
+#endif
-#define RESET_PID
-#include <sysdeps/unix/sysv/linux/i386/clone.S>
+/* We want an #include_next, but we are the main source file.
+ So, #include ourselves and in that incarnation we can use #include_next. */
+#ifndef INCLUDED_SELF
+# define INCLUDED_SELF
+# include <clone.S>
+#else
+# define RESET_PID
+# include_next <clone.S>
+#endif
-/* Copyright (C) 1999, 2002, 2004 Free Software Foundation, Inc.
+/* Copyright (C) 1999,2002,2004,2006 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
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
-#include <tcb-offsets.h>
+/* We want an #include_next, but we are the main source file.
+ So, #include ourselves and in that incarnation we can use #include_next. */
+#ifndef INCLUDED_SELF
+# define INCLUDED_SELF
+# include <vfork.S>
+#else
+
+# include <tcb-offsets.h>
/* Save the PID value. */
-#define SAVE_PID \
+# define SAVE_PID \
movl %gs:PID, %edx; \
movl %edx, %eax; \
negl %eax; \
1: movl %eax, %gs:PID
/* Restore the old PID value in the parent. */
-#define RESTORE_PID \
+# define RESTORE_PID \
testl %eax, %eax; \
je 1f; \
movl %edx, %gs:PID; \
1:
-
-#include <sysdeps/unix/sysv/linux/i386/vfork.S>
+# include_next <vfork.S>
+#endif
-#define RESET_PID
-#include <sysdeps/unix/sysv/linux/ia64/clone2.S>
+/* We want an #include_next, but we are the main source file.
+ So, #include ourselves and in that incarnation we can use #include_next. */
+#ifndef INCLUDED_SELF
+# define INCLUDED_SELF
+# include <clone.S>
+#else
+# define RESET_PID
+# include_next <clone.S>
+#endif
-#define RESET_PID
-#include <tcb-offsets.h>
-#include <sysdeps/unix/sysv/linux/powerpc/powerpc32/clone.S>
+/* We want an #include_next, but we are the main source file.
+ So, #include ourselves and in that incarnation we can use #include_next. */
+#ifndef INCLUDED_SELF
+# define INCLUDED_SELF
+# include <clone.S>
+#else
+# define RESET_PID
+# include_next <clone.S>
+#endif
-#define RESET_PID
-#include <tcb-offsets.h>
-#include <sysdeps/unix/sysv/linux/powerpc/powerpc64/clone.S>
+/* We want an #include_next, but we are the main source file.
+ So, #include ourselves and in that incarnation we can use #include_next. */
+#ifndef INCLUDED_SELF
+# define INCLUDED_SELF
+# include <clone.S>
+#else
+# define RESET_PID
+# include_next <clone.S>
+#endif
-#define RESET_PID
-#include <sysdeps/unix/sysv/linux/s390/s390-32/clone.S>
+/* We want an #include_next, but we are the main source file.
+ So, #include ourselves and in that incarnation we can use #include_next. */
+#ifndef INCLUDED_SELF
+# define INCLUDED_SELF
+# include <clone.S>
+#else
+# define RESET_PID
+# include_next <clone.S>
+#endif
-#define RESET_PID
-#include <sysdeps/unix/sysv/linux/s390/s390-64/clone.S>
+/* We want an #include_next, but we are the main source file.
+ So, #include ourselves and in that incarnation we can use #include_next. */
+#ifndef INCLUDED_SELF
+# define INCLUDED_SELF
+# include <clone.S>
+#else
+# define RESET_PID
+# include_next <clone.S>
+#endif
-#define RESET_PID
-#include <sysdeps/unix/sysv/linux/sh/clone.S>
+/* We want an #include_next, but we are the main source file.
+ So, #include ourselves and in that incarnation we can use #include_next. */
+#ifndef INCLUDED_SELF
+# define INCLUDED_SELF
+# include <clone.S>
+#else
+# define RESET_PID
+# include_next <clone.S>
+#endif
/* 4 instruction cycles not accessing cache and TLB are needed after
trapa instruction to avoid an SH-4 silicon bug. */
#define NEED_SYSCALL_INST_PAD
-#include <sysdeps/unix/sysv/linux/sh/lowlevellock.h>
+#include_next <lowlevellock.h>
-#include <nptl/pthreadP.h>
-#include <sysdeps/unix/sysv/linux/sleep.c>
+/* We want an #include_next, but we are the main source file.
+ So, #include ourselves and in that incarnation we can use #include_next. */
+#ifndef INCLUDED_SELF
+# define INCLUDED_SELF
+# include <sleep.c>
+#else
+/* This defines the CANCELLATION_P macro, which sleep.c checks for. */
+# include <pthreadP.h>
+# include_next <sleep.c>
+#endif
-#define RESET_PID
-#include <sysdeps/unix/sysv/linux/sparc/sparc32/clone.S>
+/* We want an #include_next, but we are the main source file.
+ So, #include ourselves and in that incarnation we can use #include_next. */
+#ifndef INCLUDED_SELF
+# define INCLUDED_SELF
+# include <clone.S>
+#else
+# define RESET_PID
+# include_next <clone.S>
+#endif
-#define RESET_PID
-#include <sysdeps/unix/sysv/linux/sparc/sparc64/clone.S>
+/* We want an #include_next, but we are the main source file.
+ So, #include ourselves and in that incarnation we can use #include_next. */
+#ifndef INCLUDED_SELF
+# define INCLUDED_SELF
+# include <clone.S>
+#else
+# define RESET_PID
+# include_next <clone.S>
+#endif
-#define RESET_PID
-#include <sysdeps/unix/sysv/linux/x86_64/clone.S>
+/* We want an #include_next, but we are the main source file.
+ So, #include ourselves and in that incarnation we can use #include_next. */
+#ifndef INCLUDED_SELF
+# define INCLUDED_SELF
+# include <clone.S>
+#else
+# define RESET_PID
+# include_next <clone.S>
+#endif
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
-#include <tcb-offsets.h>
+/* We want an #include_next, but we are the main source file.
+ So, #include ourselves and in that incarnation we can use #include_next. */
+#ifndef INCLUDED_SELF
+# define INCLUDED_SELF
+# include <vfork.S>
+#else
-#define SAVE_PID \
+# include <tcb-offsets.h>
+
+# define SAVE_PID \
movl %fs:PID, %esi; \
movl $0x80000000, %ecx; \
movl %esi, %edx; \
cmove %ecx, %edx; \
movl %edx, %fs:PID
-#define RESTORE_PID \
+# define RESTORE_PID \
testq %rax, %rax; \
je 1f; \
movl %esi, %fs:PID; \
1:
-#include <sysdeps/unix/sysv/linux/x86_64/vfork.S>
+# include_next <vfork.S>
+#endif
# Written by Ulrich Drepper <drepper@cygnus.com>, 1998.
BEGIN {
- cnt = 0
+ cnt = split(subdirs, all) + 1
dnt = 0
}
+
+# Let input files have comments.
+{ sub(/[ ]*#.*$/, "") }
+NF == 0 { next }
+
{
- if ($1 ~ /depend/) {
- from[dnt] = $2
- to[dnt] = $3
- ++dnt
- } else {
- all[cnt++] = $1
+ subdir = type = FILENAME;
+ sub(/^.*\//, "", type);
+ sub(/\/[^/]+$/, "", subdir);
+ sub(/^.*\//, "", subdir);
+ thisdir = "";
+}
+
+type == "Depend" && NF == 1 {
+ from[dnt] = subdir;
+ to[dnt] = $1;
+ ++dnt;
+ next
+}
+
+type == "Subdirs" && NF == 1 { thisdir = $1 }
+
+type == "Subdirs" && NF == 2 && $1 == "first" {
+ thisdir = $2;
+ # Make the first dir in the list depend on this one.
+ from[dnt] = all[1];
+ to[dnt] = thisdir;
+ ++dnt;
+}
+
+type == "Subdirs" && NF == 2 && $1 == "inhibit" {
+ inhibit[$2] = subdir;
+ next
+}
+
+type == "Subdirs" && thisdir {
+ all[cnt++] = thisdir;
+
+ if (FILENAME ~ (srcpfx ? /^\.\.\/sysdeps\// : /^sysdeps\//) \
+ || system("test -d " srcpfx thisdir) == 0) {
+ # This Subdirs file is in the main source tree,
+ # or this subdirectory exists in the main source tree.
+ this_srcdir = srcpfx thisdir
+ }
+ else {
+ # The Subdirs file comes from an add-on that should have the subdirectory.
+ dir = FILENAME;
+ do
+ sub(/\/[^/]+$/, "", dir);
+ while (dir !~ /\/sysdeps$/);
+ sub(/\/sysdeps$/, "", dir);
+ if (system("test -d " dir "/" thisdir) == 0)
+ dir = dir "/" thisdir;
+ else {
+ sub(/\/[^/]+$/, "", dir);
+ if (system("test -d " dir "/" thisdir) == 0)
+ dir = dir "/" thisdir;
+ else {
+ print FILENAME ":" FNR ":", "cannot find", thisdir > "/dev/stderr";
+ exit 2
+ }
+ }
+ file = dir "/Depend";
+ if (srcpfx)
+ sub(/^\.\.\//, "", dir);
+ if (dir !~ /^\/.*$/)
+ dir = "$(..)" dir;
+ print thisdir "-srcdir", ":=", dir;
+ }
+ file = this_srcdir "/Depend";
+ if (system("test -f " file) == 0) {
+ ARGV[ARGC++] = file;
+ # Emit a dependency on the implicitly-read file.
+ if (srcpfx)
+ sub(/^\.\.\//, "", file);
+ if (file !~ /^\/.*$/)
+ file = "$(..)" file;
+ print "$(common-objpfx)sysd-sorted:", "$(wildcard", file ")";
}
+ next
}
+
+{
+ print FILENAME ":" FNR ":", "what type of file is this?" > "/dev/stderr";
+ exit 2
+}
+
END {
do {
moved = 0
for (i = 0; i < dnt; ++i) {
- for (j = 0; j < cnt; ++j) {
+ for (j = 1; j < cnt; ++j) {
if (all[j] == from[i]) {
for (k = j + 1; k < cnt; ++k) {
if (all[k] == to[i]) {
break
}
}
- } while (moved)
+ } while (moved);
- printf "sorted-subdirs = "
- for (i = 0; i < cnt; ++i) {
- printf "%s ", all[i];
+ # Make sure we list "elf" last.
+ saw_elf = 0;
+ printf "sorted-subdirs :=";
+ for (i = 1; i < cnt; ++i) {
+ if (all[i] in inhibit)
+ continue;
+ if (all[i] == "elf")
+ saw_elf = 1;
+ else
+ printf " %s", all[i];
}
- printf "\n"
+ printf "%s\n", saw_elf ? " elf" : "";
+
+ print "sysd-sorted-done := t"
}
dbl2mpn ldbl2mpn \
mpn2flt mpn2dbl mpn2ldbl
aux += fpioconst mp_clz_tab
-distribute := $(distribute) $(mpn-headers) gen-mpn-copy fpioconst.h \
- tst-putenvmod.c
+distribute := $(distribute) $(mpn-headers) fpioconst.h tst-putenvmod.c
tests-extras += tst-putenvmod
extra-objs += tst-putenvmod.os
+++ /dev/null
-#!/bin/sh
-
-translations='
-sparc64 sparc/sparc64
-sparc32/v8 sparc/sparc8
-sparc32 sparc
-x86/pentium i386/i586
-x86 i386
-m68k/mc68000 m68k/m68000
-m68k/mc68020 m68k/m68020
-m88k/mc88100 m88k/m88100
-m88k/mc88110 m88k/m88110
-mips3 mips/mips3
-mips2 mips
-hppa/hppa1_1 hppa/hppa1.1
-alpha/ev5 alpha/alphaev5
-power rs6000
-am29000 a29k
-'
-
-set $translations
-while [ $# -ge 2 ]; do
- gmp=$1 glibc=$2
- shift; shift
- echo 'mpn-found-1 := $(filter $(gmp-srcdir)/mpn/'$gmp'/%,$(mpn-found))
-mpn-copy-1 := $(patsubst $(gmp-srcdir)/mpn/'$gmp'/%,$(sysdep_dir)/'$glibc\
-'/%,$(mpn-found-1))
-mpn-found := $(filter-out $(mpn-found-1),$(mpn-found))
-mpn-copy-sysdep := $(mpn-copy-sysdep) $(mpn-copy-1)
-$(mpn-copy-1): $(sysdep_dir)/'$glibc'/%: \
- $(ignore gmp2glibc.sed) $(gmp-srcdir)/mpn/'$gmp'/%
- $(gmp2glibc)'
-done
-
-exit 0
-# Copyright (C) 1996,1997,1998,1999,2001,2002,2003,2004, 2005
+# Copyright (C) 1996,1997,1998,1999,2001,2002,2003,2004,2005,2006
# Free Software Foundation, Inc.
# This file is part of the GNU C Library.
ifeq ($(subdir),stdio-common)
-errlist-c = $(firstword $(wildcard $(addsuffix /errlist.c, \
- $(full_config_sysdirs) .)))
+errlist-c = $(firstword $(wildcard $(addsuffix /errlist.c,$(sysdirs) .)))
ifeq ($(versioning),yes)
$(objpfx)errlist-compat.c: $(errlist-c) $(..)sysdeps/gnu/errlist-compat.awk \
$(CC) -S $(CPPFLAGS) $(CFLAGS) -DNOT_IN_libc -DEMIT_ERR_MAX $< -o - \
| sed -n 's/^.*@@@[^0-9]*\([0-9]*\)[^0-9]*@@@.*$$/\1/p'` \
-f $(..)sysdeps/gnu/errlist-compat.awk \
- $(wildcard $(patsubst %,$(..)%/Versions,\
- $(config-sysdirs) $(add-ons))) > $@T
+ $(wildcard $(sysdirs:=/Versions)) > $@T
# Make it unwritable so noone will edit it by mistake.
-chmod a-w $@T
mv -f $@T $@
generated += errlist-compat.c errlist-compat.h
# This will force the generation above to happy if need be.
-$(foreach o,.d $(object-suffixes),$(objpfx)errlist$o):$(objpfx)errlist-compat.h
+$(foreach o,$(object-suffixes) $(object-suffixes:=.d),\
+ $(objpfx)errlist$o): $(objpfx)errlist-compat.h
endif
ifeq ($(subdir),login)
-mach
+# This file says that the mach subdirectory should appear before all others.
+# The mach and hurd subdirectories have many generated header files which
+# much of the rest of the library depends on, so it is best to build them
+# first (and mach before hurd, at that). The before-compile additions in
+# sysdeps/{mach,hurd}/Makefile should make it reliably work for these files
+# not to exist when making in other directories, but it will be slower that
+# way with more somewhat expensive `make' invocations.
+
+first mach
endif
endif
-export sysdirs
-export asm_CPP := $(COMPILE.S) -E -x assembler-with-cpp
-
# This is the end of the pipeline for compiling the syscall stubs.
# The stdin in assembler with cpp using sysdep.h macros.
# Be sure to disable debugging info since it would all just say "<stdin>".
$(wildcard $(+sysdep_dirs:%=%/syscalls.list))
for dir in $(+sysdep_dirs); do \
test -f $$dir/syscalls.list && \
- { $(SHELL) $(dir $<)$(notdir $<) $$dir || exit 1; }; \
+ { sysdirs='$(sysdirs)' \
+ asm_CPP='$(COMPILE.S) -E -x assembler-with-cpp' \
+ $(SHELL) $(dir $<)$(notdir $<) $$dir || exit 1; }; \
test $$dir = $(..)sysdeps/unix && break; \
done > $@T
mv -f $@T $@
projects / platform / upstream / glibc.git / commitdiff