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In <https://sourceware.org/ml/libc-alpha/2014-01/msg00196.html> I noted it was necessary to add includes of Makeconfig early in various subdirectory makefiles for the tests-special variable settings added by that patch to be conditional on configuration information. No-one commented on the general question there of whether Makeconfig should always be included immediately after the definition of subdir. This patch implements that early inclusion of Makeconfig in each directory (which is a lot easier than consistent placement of includes of Rules). Includes are added if needed, or moved up if already present. Subdirectory "all:" targets are removed, since Makeconfig provides one. There is potential for further cleanups I haven't done. Rules and Makerules have code such as ifneq "$(findstring env,$(origin headers))" "" headers := endif to override to empty any value of various variables that came from the environment. I think there is a case for Makeconfig setting all the subdirectory variables (other than subdir) to empty to ensure no outside value is going to take effect if a subdirectory fails to define a variable. (A list of such variables, possibly out of date and incomplete, is in manual/maint.texi.) Rules and Makerules would give errors if Makeconfig hadn't already been included, instead of including it themselves. The special code to override values coming from the environment would then be obsolete and could be removed. Tested x86_64, including that installed binaries are identical before and after the patch. * argp/Makefile: Include Makeconfig immediately after defining subdir. * assert/Makefile: Likewise. * benchtests/Makefile: Likewise. * catgets/Makefile: Likewise. * conform/Makefile: Likewise. * crypt/Makefile: Likewise. * csu/Makefile: Likewise. (all): Remove target. * ctype/Makefile: Include Makeconfig immediately after defining subdir. * debug/Makefile: Likewise. * dirent/Makefile: Likewise. * dlfcn/Makefile: Likewise. * gmon/Makefile: Likewise. * gnulib/Makefile: Likewise. * grp/Makefile: Likewise. * gshadow/Makefile: Likewise. * hesiod/Makefile: Likewise. * hurd/Makefile: Likewise. (all): Remove target. * iconvdata/Makefile: Include Makeconfig immediately after defining subdir. * inet/Makefile: Likewise. * intl/Makefile: Likewise. * io/Makefile: Likewise. * libio/Makefile: Likewise. (all): Remove target. * locale/Makefile: Include Makeconfig immediately after defining subdir. * login/Makefile: Likewise. * mach/Makefile: Likewise. (all): Remove target. * malloc/Makefile: Include Makeconfig immediately after defining subdir. (all): Remove target. * manual/Makefile: Include Makeconfig immediately after defining subdir. * math/Makefile: Likewise. * misc/Makefile: Likewise. * nis/Makefile: Likewise. * nss/Makefile: Likewise. * po/Makefile: Likewise. (all): Remove target. * posix/Makefile: Include Makeconfig immediately after defining subdir. * pwd/Makefile: Likewise. * resolv/Makefile: Likewise. * resource/Makefile: Likewise. * rt/Makefile: Likewise. * setjmp/Makefile: Likewise. * shadow/Makefile: Likewise. * signal/Makefile: Likewise. * socket/Makefile: Likewise. * soft-fp/Makefile: Likewise. * stdio-common/Makefile: Likewise. * stdlib/Makefile: Likewise. * streams/Makefile: Likewise. * string/Makefile: Likewise. * sunrpc/Makefile: Likewise. (all): Remove target. * sysvipc/Makefile: Include Makeconfig immediately after defining subdir. * termios/Makefile: Likewise. * time/Makefile: Likewise. * timezone/Makefile: Likewise. (all): Remove target. * wcsmbs/Makefile: Include Makeconfig immediately after defining subdir. * wctype/Makefile: Likewise. libidn/ChangeLog: * Makefile: Include Makeconfig immediately after defining subdir. localedata/ChangeLog: * Makefile: Include Makeconfig immediately after defining subdir. (all): Remove target. nptl/ChangeLog: * Makefile: Include Makeconfig immediately after defining subdir. nptl_db/ChangeLog: * Makefile: Include Makeconfig immediately after defining subdir.
103 lines
3.5 KiB
Makefile
103 lines
3.5 KiB
Makefile
# Copyright (C) 1991-2014 Free Software Foundation, Inc.
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# This file is part of the GNU C Library.
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# The GNU C Library is free software; you can redistribute it and/or
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# modify it under the terms of the GNU Lesser General Public
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# License as published by the Free Software Foundation; either
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# version 2.1 of the License, or (at your option) any later version.
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# The GNU C Library is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# Lesser General Public License for more details.
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# You should have received a copy of the GNU Lesser General Public
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# License along with the GNU C Library; if not, see
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# <http://www.gnu.org/licenses/>.
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#
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# Makefile for locales.
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#
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subdir := locale
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include ../Makeconfig
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headers = locale.h bits/locale.h langinfo.h xlocale.h
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routines = setlocale findlocale loadlocale loadarchive \
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localeconv nl_langinfo nl_langinfo_l mb_cur_max \
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newlocale duplocale freelocale uselocale
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tests = tst-C-locale tst-locname tst-duplocale
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categories = ctype messages monetary numeric time paper name \
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address telephone measurement identification collate
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aux = $(categories:%=lc-%) $(categories:%=C-%) SYS_libc C_name \
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xlocale localename global-locale coll-lookup
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others = localedef locale
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#others-static = localedef locale
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install-bin = localedef locale
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extra-objs = $(localedef-modules:=.o) $(localedef-aux:=.o) \
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$(locale-modules:=.o) $(lib-modules:=.o)
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extra-libs = libBrokenLocale
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extra-libs-others = $(extra-libs)
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libBrokenLocale-routines = broken_cur_max
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subdir-dirs = programs
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vpath %.c programs ../crypt
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vpath %.h programs
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vpath %.gperf programs
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localedef-modules := localedef $(categories:%=ld-%) \
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charmap linereader locfile \
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repertoire locarchive
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localedef-aux := md5
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locale-modules := locale locale-spec
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lib-modules := charmap-dir simple-hash xmalloc xstrdup
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GPERF = gperf
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GPERFFLAGS = -acCgopt -k1,2,5,9,$$ -L ANSI-C
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include ../Rules
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CFLAGS-md5.c = -I../crypt
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programs/%-kw.h: programs/%-kw.gperf
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cd programs \
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&& $(GPERF) $(GPERFFLAGS) -N $(@F:-kw.h=_hash) $(<F) > $(@F).new
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mv -f $@.new $@
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$(objpfx)localedef: $(localedef-modules:%=$(objpfx)%.o)
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$(objpfx)localedef: $(localedef-aux:%=$(objpfx)%.o)
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$(objpfx)locale: $(locale-modules:%=$(objpfx)%.o)
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$(objpfx)localedef $(objpfx)locale: $(lib-modules:%=$(objpfx)%.o)
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C-translit.h: C-translit.h.in gen-translit.pl
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$(PERL) gen-translit.pl < $< > $@.tmp
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mv -f $@.tmp $@
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localepath = "$(localedir):$(i18ndir)"
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# -Iprograms doesn't really belong here, but this gets it at the head
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# of the list instead of the tail, where CPPFLAGS-$(lib) gets added.
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# We need it before the standard -I's to see programs/config.h first.
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locale-CPPFLAGS = -DLOCALEDIR='"$(localedir)"' \
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-DLOCALE_ALIAS_PATH='"$(msgcatdir)"' \
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-Iprograms
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CPPFLAGS-locale-programs = -DLOCALE_PATH='$(localepath)' \
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-DCHARMAP_PATH='"$(i18ndir)/charmaps"' \
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-DREPERTOIREMAP_PATH='"$(i18ndir)/repertoiremaps"' \
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-DLOCSRCDIR='"$(i18ndir)/locales"' \
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-DHAVE_CONFIG_H -DNOT_IN_libc
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CFLAGS-charmap.c = -Wno-write-strings -Wno-char-subscripts
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CFLAGS-locfile.c = -Wno-write-strings -Wno-char-subscripts
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CFLAGS-charmap-dir.c = -Wno-write-strings
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# This makes sure -DNOT_IN_libc et al are passed for all these modules.
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cpp-srcs-left := $(addsuffix .c,$(localedef-modules) $(localedef-aux) \
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$(locale-modules) $(lib-modules))
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lib := locale-programs
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include $(patsubst %,$(..)cppflags-iterator.mk,$(cpp-srcs-left))
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