resolv/Makefile

   1 # Copyright (C) 1994-2021 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 # <https://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 tests-container = tst-leaks2
  36
  37 tests-internal += tst-inet_aton_exact
  38
  39
  40 generate := mtrace-tst-leaks.out tst-leaks.mtrace tst-leaks2.mtrace
  41
  42 extra-libs := libresolv libnss_dns
  43 ifeq ($(have-thread-library),yes)
  44 extra-libs += libanl
  45 routines += gai_sigqueue
  46
  47 tests += \
  48   tst-bug18665 \
  49   tst-bug18665-tcp \
  50   tst-ns_name \
  51   tst-ns_name_compress \
  52   tst-ns_name_pton \
  53   tst-res_hconf_reorder \
  54   tst-res_hnok \
  55   tst-resolv-basic \
  56   tst-resolv-binary \
  57   tst-resolv-edns \
  58   tst-resolv-network \
  59   tst-resolv-nondecimal \
  60   tst-resolv-res_init-multi \
  61   tst-resolv-search \
  62   tst-resolv-trailing \
  63
  64 # This test calls __res_context_send directly, which is not exported
  65 # from libresolv.
  66 tests-internal += tst-resolv-txnid-collision
  67 tests-static += tst-resolv-txnid-collision
  68
  69 # These tests need libdl.
  70 ifeq (yes,$(build-shared))
  71 tests += \
  72   tst-resolv-ai_idn \
  73   tst-resolv-ai_idn-latin1 \
  74   tst-resolv-ai_idn-nolibidn2 \
  75   tst-resolv-canonname \
  76   tst-resolv-trustad \
  77
  78 # Needs resolv_context.
  79 tests-internal += \
  80   tst-resolv-res_init \
  81   tst-resolv-res_init-thread \
  82   tst-resolv-res_ninit \
  83   tst-resolv-threads \
  84
  85 # Used by tst-resolv-ai_idn-nolibidn2 to disable libidn2 (by not
  86 # providing any functions in libidn2.so.0).
  87 modules-names += tst-no-libidn2
  88 extra-test-objs += tst-no-libidn2.os
  89 LDFLAGS-tst-no-libidn2.so = -Wl,-soname,libidn2.so.0
  90
  91 endif # $(build-shared)
  92
  93 # This test accesses __inet_ntop_length, an internal libc function.
  94 tests-internal += tst-inet_pton
  95
  96 # This test accesses the __p_secstodate compat symbol.
  97 ifeq ($(have-GLIBC_2.26)$(build-shared),yesyes)
  98 tests += tst-p_secstodate
  99 endif
 100
 101 # This test sends millions of packets and is rather slow.
 102 xtests += tst-resolv-qtypes
 103
 104 # This test has dropped packet tests and runs for a long time.
 105 xtests += tst-resolv-rotate
 106 endif
 107 extra-libs-others = $(extra-libs)
 108 libresolv-routines := res_comp res_debug \
 109                       res_data res_mkquery res_query res_send           \
 110                       inet_net_ntop inet_net_pton inet_neta base64      \
 111                       ns_parse ns_name ns_netint ns_ttl ns_print        \
 112                       ns_samedomain ns_date res_enable_icmp \
 113                       compat-hooks compat-gethnamaddr
 114
 115 libanl-routines := gai_cancel gai_error gai_misc gai_notify gai_suspend \
 116                    getaddrinfo_a
 117
 118 subdir-dirs = nss_dns
 119 vpath %.c nss_dns
 120
 121 libnss_dns-routines     := dns-host dns-network dns-canon
 122 libnss_dns-inhibit-o    = $(filter-out .os,$(object-suffixes))
 123 ifeq ($(build-static-nss),yes)
 124 routines                += $(libnss_dns-routines) $(libresolv-routines)
 125 static-only-routines    += $(libnss_dns-routines) $(libresolv-routines)
 126 endif
 127
 128 ifeq ($(run-built-tests),yes)
 129 ifneq (no,$(PERL))
 130 tests-special += $(objpfx)mtrace-tst-leaks.out $(objpfx)mtrace-tst-leaks2.out \
 131                  $(objpfx)mtrace-tst-resolv-res_ninit.out
 132 endif
 133 endif
 134
 135 generated += mtrace-tst-leaks.out tst-leaks.mtrace \
 136              mtrace-tst-leaks2.out tst-leaks2.mtrace \
 137              mtrace-tst-resolv-res_ninit.out tst-resolv-res_ninit.mtrace \
 138
 139 include ../Rules
 140
 141 LOCALES := en_US.UTF-8 en_US.ISO-8859-1
 142 include ../gen-locales.mk
 143
 144 CFLAGS-res_hconf.c += -fexceptions
 145
 146 # The DNS NSS modules needs the resolver.
 147 $(objpfx)libnss_dns.so: $(objpfx)libresolv.so
 148
 149 # The asynchronous name lookup code needs the thread library.
 150 $(objpfx)libanl.so: $(shared-thread-library)
 151
 152 $(objpfx)tst-res_hconf_reorder: $(libdl) $(shared-thread-library)
 153 tst-res_hconf_reorder-ENV = RESOLV_REORDER=on
 154
 155 $(objpfx)tst-leaks: $(objpfx)libresolv.so
 156 tst-leaks-ENV = MALLOC_TRACE=$(objpfx)tst-leaks.mtrace
 157 $(objpfx)mtrace-tst-leaks.out: $(objpfx)tst-leaks.out
 158         $(common-objpfx)malloc/mtrace $(objpfx)tst-leaks.mtrace > $@; \
 159         $(evaluate-test)
 160
 161 tst-leaks2-ENV = MALLOC_TRACE=$(objpfx)tst-leaks2.mtrace
 162 $(objpfx)mtrace-tst-leaks2.out: $(objpfx)tst-leaks2.out
 163         { test -r $(objpfx)tst-leaks2.mtrace \
 164         || ( echo "tst-leaks2.mtrace does not exist"; exit 77; ) \
 165         && $(common-objpfx)malloc/mtrace $(objpfx)tst-leaks2.mtrace; } > $@; \
 166         $(evaluate-test)
 167
 168 tst-resolv-res_ninit-ENV = MALLOC_TRACE=$(objpfx)tst-resolv-res_ninit.mtrace
 169 $(objpfx)mtrace-tst-resolv-res_ninit.out: $(objpfx)tst-resolv-res_ninit.out
 170         $(common-objpfx)malloc/mtrace \
 171           $(objpfx)tst-resolv-res_ninit.mtrace > $@; \
 172           $(evaluate-test)
 173
 174 $(objpfx)tst-bug18665-tcp: $(objpfx)libresolv.so $(shared-thread-library)
 175 $(objpfx)tst-bug18665: $(objpfx)libresolv.so $(shared-thread-library)
 176 $(objpfx)tst-resolv-ai_idn: \
 177   $(libdl) $(objpfx)libresolv.so $(shared-thread-library)
 178 $(objpfx)tst-resolv-ai_idn-latin1: \
 179   $(libdl) $(objpfx)libresolv.so $(shared-thread-library)
 180 $(objpfx)tst-resolv-ai_idn-nolibidn2: \
 181   $(libdl) $(objpfx)libresolv.so $(shared-thread-library)
 182 $(objpfx)tst-resolv-ai_idn.out: $(gen-locales)
 183 $(objpfx)tst-resolv-ai_idn-latin1.out: $(gen-locales)
 184 $(objpfx)tst-resolv-ai_idn-nolibidn2.out: \
 185   $(gen-locales) $(objpfx)tst-no-libidn2.so
 186 $(objpfx)tst-resolv-basic: $(objpfx)libresolv.so $(shared-thread-library)
 187 $(objpfx)tst-resolv-binary: $(objpfx)libresolv.so $(shared-thread-library)
 188 $(objpfx)tst-resolv-edns: $(objpfx)libresolv.so $(shared-thread-library)
 189 $(objpfx)tst-resolv-network: $(objpfx)libresolv.so $(shared-thread-library)
 190 $(objpfx)tst-resolv-res_init: $(libdl) $(objpfx)libresolv.so
 191 $(objpfx)tst-resolv-res_init-multi: $(objpfx)libresolv.so \
 192   $(shared-thread-library)
 193 $(objpfx)tst-resolv-res_init-thread: $(libdl) $(objpfx)libresolv.so \
 194   $(shared-thread-library)
 195 $(objpfx)tst-resolv-nondecimal: $(objpfx)libresolv.so $(shared-thread-library)
 196 $(objpfx)tst-resolv-qtypes: $(objpfx)libresolv.so $(shared-thread-library)
 197 $(objpfx)tst-resolv-rotate: $(objpfx)libresolv.so $(shared-thread-library)
 198 $(objpfx)tst-resolv-search: $(objpfx)libresolv.so $(shared-thread-library)
 199 $(objpfx)tst-resolv-trailing: $(objpfx)libresolv.so $(shared-thread-library)
 200 $(objpfx)tst-resolv-threads: \
 201   $(libdl) $(objpfx)libresolv.so $(shared-thread-library)
 202 $(objpfx)tst-resolv-txnid-collision: $(objpfx)libresolv.a \
 203   $(static-thread-library)
 204 $(objpfx)tst-resolv-canonname: \
 205   $(libdl) $(objpfx)libresolv.so $(shared-thread-library)
 206 $(objpfx)tst-resolv-trustad: $(objpfx)libresolv.so $(shared-thread-library)
 207
 208 $(objpfx)tst-ns_name: $(objpfx)libresolv.so
 209 $(objpfx)tst-ns_name.out: tst-ns_name.data
 210 $(objpfx)tst-ns_name_compress: $(objpfx)libresolv.so
 211 $(objpfx)tst-ns_name_pton: $(objpfx)libresolv.so
 212 $(objpfx)tst-res_hnok: $(objpfx)libresolv.so
 213 $(objpfx)tst-p_secstodate: $(objpfx)libresolv.so