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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 (A list of such variables, possibly out of date and incomplete, is in manual/maint.texi.)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.
94 lines
3.3 KiB
Makefile
94 lines
3.3 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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# Sub-makefile for inet portion of the library.
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#
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subdir := inet
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include ../Makeconfig
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headers := netinet/ether.h netinet/in.h netinet/in_systm.h \
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netinet/if_ether.h netinet/igmp.h \
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netinet/tcp.h netinet/ip.h $(wildcard arpa/*.h protocols/*.h) \
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aliases.h ifaddrs.h netinet/ip6.h netinet/icmp6.h bits/in.h
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routines := htonl htons \
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inet_lnaof inet_mkadr \
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inet_netof inet_ntoa inet_net herrno herrno-loc \
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gethstbyad gethstbyad_r gethstbynm gethstbynm2 gethstbynm2_r \
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gethstbynm_r gethstent gethstent_r \
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getnetbyad getnetbyad_r getnetbynm getnetent getnetent_r \
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getnetbynm_r \
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getproto getproto_r getprtent getprtent_r getprtname getprtname_r \
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getsrvbynm getsrvbynm_r getsrvbypt getsrvbypt_r getservent \
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getservent_r \
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getrpcent getrpcbyname getrpcbynumber \
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getrpcent_r getrpcbyname_r getrpcbynumber_r \
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ether_aton ether_aton_r ether_hton ether_line \
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ether_ntoa ether_ntoa_r ether_ntoh \
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rcmd rexec ruserpass \
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getnetgrent_r getnetgrent \
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getaliasent_r getaliasent getaliasname getaliasname_r \
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in6_addr getnameinfo if_index ifaddrs inet6_option \
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getipv4sourcefilter setipv4sourcefilter \
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getsourcefilter setsourcefilter inet6_opt inet6_rth
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aux := check_pf check_native ifreq
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tests := htontest test_ifindex tst-ntoa tst-ether_aton tst-network \
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tst-gethnm test-ifaddrs bug-if1 test-inet6_opt tst-ether_line \
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tst-getni1 tst-getni2 tst-inet6_rth tst-checks
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include ../Rules
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ifeq ($(have-thread-library),yes)
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CFLAGS-gethstbyad_r.c = -fexceptions
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CFLAGS-gethstbyad.c = -fexceptions
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CFLAGS-gethstbynm_r.c = -fexceptions
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CFLAGS-gethstbynm.c = -fexceptions
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CFLAGS-gethstbynm2_r.c = -fexceptions
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CFLAGS-gethstbynm2.c = -fexceptions
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CFLAGS-gethstent_r.c = -fexceptions
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CFLAGS-gethstent.c = -fexceptions
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CFLAGS-rcmd.c = -fexceptions
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CFLAGS-getnetbynm_r.c = -fexceptions
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CFLAGS-getnetbynm.c = -fexceptions
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CFLAGS-getnetbyad_r.c = -fexceptions
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CFLAGS-getnetbyad.c = -fexceptions
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CFLAGS-getnetent_r.c = -fexceptions
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CFLAGS-getnetent.c = -fexceptions
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CFLAGS-getaliasent_r.c = -fexceptions
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CFLAGS-getaliasent.c = -fexceptions
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CFLAGS-getrpcent_r.c = -fexceptions
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CFLAGS-getrpcent.c = -fexceptions
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CFLAGS-getservent_r.c = -fexceptions
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CFLAGS-getservent.c = -fexceptions
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CFLAGS-getprtent_r.c = -fexceptions
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CFLAGS-getprtent.c = -fexceptions
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CFLAGS-either_ntoh.c = -fexceptions
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CFLAGS-either_hton.c = -fexceptions
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CFLAGS-getnetgrent.c = -fexceptions
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CFLAGS-getnetgrent_r.c = -fexceptions
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endif
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ifeq ($(build-static-nss),yes)
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CFLAGS += -DSTATIC_NSS
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endif
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