resolv/Makefile

   1 # Copyright (C) 1994-2017 Free Software Foundation, Inc.
   2 # This file is part of the GNU C Library.
   3
   4 # The GNU C Library is free software; you can redistribute it and/or
   5 # modify it under the terms of the GNU Lesser General Public
   6 # License as published by the Free Software Foundation; either
   7 # version 2.1 of the License, or (at your option) any later version.
   8
   9 # The GNU C Library is distributed in the hope that it will be useful,
  10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12 # Lesser General Public License for more details.
  13
  14 # You should have received a copy of the GNU Lesser General Public
  15 # License along with the GNU C Library; if not, see
  16 # <http://www.gnu.org/licenses/>.
  17
  18 #
  19 #       Sub-makefile for resolv portion of the library.
  20 #
  21 subdir  := resolv
  22
  23 include ../Makeconfig
  24
  25 headers := resolv.h bits/types/res_state.h \
  26            netdb.h bits/netdb.h \
  27            arpa/nameser.h arpa/nameser_compat.h \
  28            sys/bitypes.h
  29
  30 routines := herror inet_addr inet_ntop inet_pton nsap_addr res_init \
  31             res_hconf res_libc res-state res_randomid res-close \
  32             resolv_context resolv_conf
  33
  34 tests = tst-aton tst-leaks tst-inet_ntop
  35 xtests = tst-leaks2
  36
  37 generate := mtrace-tst-leaks.out tst-leaks.mtrace tst-leaks2.mtrace
  38
  39 extra-libs := libresolv libnss_dns
  40 ifeq ($(have-thread-library),yes)
  41 extra-libs += libanl
  42 routines += gai_sigqueue
  43
  44 tests += \
  45   tst-bug18665 \
  46   tst-bug18665-tcp \
  47   tst-ns_name \
  48   tst-ns_name_compress \
  49   tst-ns_name_pton \
  50   tst-res_hconf_reorder \
  51   tst-res_hnok \
  52   tst-res_use_inet6 \
  53   tst-resolv-basic \
  54   tst-resolv-edns \
  55   tst-resolv-network \
  56   tst-resolv-res_init-multi \
  57   tst-resolv-search \
  58
  59 # These tests need libdl.
  60 ifeq (yes,$(build-shared))
  61 tests += \
  62   tst-resolv-canonname \
  63
  64 # uses DEPRECATED_RES_USE_INET6 from <resolv-internal.h>.
  65 tests-internal += \
  66   tst-resolv-res_init \
  67   tst-resolv-res_init-thread \
  68
  69 # Needs resolv_context.
  70 tests-internal += \
  71   tst-resolv-res_ninit \
  72   tst-resolv-threads \
  73
  74 endif
  75
  76 # This test accesses __inet_ntop_length, an internal libc function.
  77 tests-internal += tst-inet_pton
  78
  79 # This test accesses the __p_secstodate compat symbol.
  80 tests-internal += tst-p_secstodate
  81
  82 # This test sends millions of packets and is rather slow.
  83 xtests += tst-resolv-qtypes
  84
  85 # This test has dropped packet tests and runs for a long time.
  86 xtests += tst-resolv-rotate
  87 endif
  88 extra-libs-others = $(extra-libs)
  89 libresolv-routines := res_comp res_debug \
  90                       res_data res_mkquery res_query res_send           \
  91                       inet_net_ntop inet_net_pton inet_neta base64      \
  92                       ns_parse ns_name ns_netint ns_ttl ns_print        \
  93                       ns_samedomain ns_date \
  94                       compat-hooks compat-gethnamaddr
  95
  96 libanl-routines := gai_cancel gai_error gai_misc gai_notify gai_suspend \
  97                    getaddrinfo_a
  98
  99 subdir-dirs = nss_dns
 100 vpath %.c nss_dns
 101
 102 libnss_dns-routines     := dns-host dns-network dns-canon
 103 libnss_dns-inhibit-o    = $(filter-out .os,$(object-suffixes))
 104 ifeq ($(build-static-nss),yes)
 105 routines                += $(libnss_dns-routines) $(libresolv-routines)
 106 static-only-routines    += $(libnss_dns-routines) $(libresolv-routines)
 107 endif
 108
 109 ifeq ($(run-built-tests),yes)
 110 ifneq (no,$(PERL))
 111 tests-special += $(objpfx)mtrace-tst-leaks.out
 112 xtests-special += $(objpfx)mtrace-tst-leaks2.out
 113 tests-special += $(objpfx)mtrace-tst-resolv-res_ninit.out
 114 endif
 115 endif
 116
 117 ifeq (,$(filter sunrpc,$(subdirs)))
 118 # The netdb.h we install does '#include <rpc/netdb.h>', so one must exist.
 119 # If sunrpc/ is built in this configuration, it installs a real <rpc/netdb.h>.
 120 # If that's not going to happen, install our dummy file.
 121 headers += rpc/netdb.h
 122 endif
 123
 124 generated += mtrace-tst-leaks.out tst-leaks.mtrace \
 125              mtrace-tst-leaks2.out tst-leaks2.mtrace \
 126              mtrace-tst-resolv-res_ninit.out tst-resolv-res_ninit.mtrace \
 127
 128 include ../Rules
 129
 130 CFLAGS-res_hconf.c += -fexceptions
 131
 132 # The DNS NSS modules needs the resolver.
 133 $(objpfx)libnss_dns.so: $(objpfx)libresolv.so
 134
 135 # The asynchronous name lookup code needs the thread library.
 136 $(objpfx)libanl.so: $(shared-thread-library)
 137
 138 $(objpfx)tst-res_hconf_reorder: $(libdl) $(shared-thread-library)
 139 tst-res_hconf_reorder-ENV = RESOLV_REORDER=on
 140
 141 $(objpfx)tst-leaks: $(objpfx)libresolv.so
 142 tst-leaks-ENV = MALLOC_TRACE=$(objpfx)tst-leaks.mtrace
 143 $(objpfx)mtrace-tst-leaks.out: $(objpfx)tst-leaks.out
 144         $(common-objpfx)malloc/mtrace $(objpfx)tst-leaks.mtrace > $@; \
 145         $(evaluate-test)
 146
 147 tst-leaks2-ENV = MALLOC_TRACE=$(objpfx)tst-leaks2.mtrace
 148 $(objpfx)mtrace-tst-leaks2.out: $(objpfx)tst-leaks2.out
 149         $(common-objpfx)malloc/mtrace $(objpfx)tst-leaks2.mtrace > $@; \
 150         $(evaluate-test)
 151
 152 tst-resolv-res_ninit-ENV = MALLOC_TRACE=$(objpfx)tst-resolv-res_ninit.mtrace
 153 $(objpfx)mtrace-tst-resolv-res_ninit.out: $(objpfx)tst-resolv-res_ninit.out
 154         $(common-objpfx)malloc/mtrace \
 155           $(objpfx)tst-resolv-res_ninit.mtrace > $@; \
 156           $(evaluate-test)
 157
 158 $(objpfx)tst-bug18665-tcp: $(objpfx)libresolv.so $(shared-thread-library)
 159 $(objpfx)tst-bug18665: $(objpfx)libresolv.so $(shared-thread-library)
 160 $(objpfx)tst-res_use_inet6: $(objpfx)libresolv.so $(shared-thread-library)
 161 $(objpfx)tst-resolv-basic: $(objpfx)libresolv.so $(shared-thread-library)
 162 $(objpfx)tst-resolv-edns: $(objpfx)libresolv.so $(shared-thread-library)
 163 $(objpfx)tst-resolv-network: $(objpfx)libresolv.so $(shared-thread-library)
 164 $(objpfx)tst-resolv-res_init: $(libdl) $(objpfx)libresolv.so
 165 $(objpfx)tst-resolv-res_init-multi: $(objpfx)libresolv.so \
 166   $(shared-thread-library)
 167 $(objpfx)tst-resolv-res_init-thread: $(libdl) $(objpfx)libresolv.so \
 168   $(shared-thread-library)
 169 $(objpfx)tst-resolv-qtypes: $(objpfx)libresolv.so $(shared-thread-library)
 170 $(objpfx)tst-resolv-rotate: $(objpfx)libresolv.so $(shared-thread-library)
 171 $(objpfx)tst-resolv-search: $(objpfx)libresolv.so $(shared-thread-library)
 172 $(objpfx)tst-resolv-threads: \
 173   $(libdl) $(objpfx)libresolv.so $(shared-thread-library)
 174 $(objpfx)tst-resolv-canonname: \
 175   $(libdl) $(objpfx)libresolv.so $(shared-thread-library)
 176
 177 $(objpfx)tst-ns_name: $(objpfx)libresolv.so
 178 $(objpfx)tst-ns_name.out: tst-ns_name.data
 179 $(objpfx)tst-ns_name_compress: $(objpfx)libresolv.so
 180 $(objpfx)tst-ns_name_pton: $(objpfx)libresolv.so
 181 $(objpfx)tst-res_hnok: $(objpfx)libresolv.so
 182 $(objpfx)tst-p_secstodate: $(objpfx)libresolv.so
 183
 184
 185 # This test case uses the deprecated RES_USE_INET6 resolver option.
 186 CFLAGS-tst-res_use_inet6.c += -Wno-error