# Copyright (C) 1994-2021 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 # modify it under the terms of the GNU Lesser General Public # License as published by the Free Software Foundation; either # version 2.1 of the License, or (at your option) any later version. # The GNU C Library is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU # Lesser General Public License for more details. # You should have received a copy of the GNU Lesser General Public # License along with the GNU C Library; if not, see # . # # Sub-makefile for resolv portion of the library. # subdir := resolv include ../Makeconfig headers := resolv.h bits/types/res_state.h \ netdb.h bits/netdb.h \ arpa/nameser.h arpa/nameser_compat.h \ sys/bitypes.h routines := \ dn_comp \ dn_expand \ dn_skipname \ dns-canon \ dns-host \ dns-network \ herror \ inet_addr \ inet_ntop \ inet_pton \ ns_makecanon \ ns_name_compress \ ns_name_length_uncompressed \ ns_name_ntop \ ns_name_pack \ ns_name_pton \ ns_name_skip \ ns_name_uncompress \ ns_name_unpack \ ns_samebinaryname \ ns_samename \ nsap_addr \ nss_dns_functions \ res-close \ res-name-checking \ res-state \ res_context_hostalias \ res_enable_icmp \ res_get_nsaddr \ res_hconf \ res_init \ res_libc \ res_mkquery \ res_nameinquery \ res_queriesmatch \ res_query \ res_randomid \ res_send \ resolv_conf \ resolv_context \ # routines tests = tst-aton tst-leaks tst-inet_ntop tests-container = tst-leaks2 tests-internal += tst-inet_aton_exact generate := mtrace-tst-leaks.out tst-leaks.mtrace tst-leaks2.mtrace extra-libs := libresolv libnss_dns ifeq ($(have-thread-library),yes) extra-libs += libanl routines += gai_sigqueue tests += \ tst-bug18665 \ tst-bug18665-tcp \ tst-ns_name \ tst-ns_name_compress \ tst-ns_name_pton \ tst-res_hconf_reorder \ tst-res_hnok \ tst-resolv-aliases \ tst-resolv-basic \ tst-resolv-binary \ tst-resolv-byaddr \ tst-resolv-edns \ tst-resolv-network \ tst-resolv-nondecimal \ tst-resolv-res_init-multi \ tst-resolv-search \ tst-resolv-trailing \ # This test calls __res_context_send directly, which is not exported # from libresolv. tests-internal += tst-resolv-txnid-collision tests-static += tst-resolv-txnid-collision # Likewise for __ns_samebinaryname. tests-internal += tst-ns_samebinaryname tests-static += tst-ns_samebinaryname # Likewise for __ns_name_length_uncompressed. tests-internal += tst-ns_name_length_uncompressed tests-static += tst-ns_name_length_uncompressed # These tests need libdl. ifeq (yes,$(build-shared)) tests += \ tst-resolv-ai_idn \ tst-resolv-ai_idn-latin1 \ tst-resolv-ai_idn-nolibidn2 \ tst-resolv-canonname \ tst-resolv-trustad \ # Needs resolv_context. tests-internal += \ tst-resolv-res_init \ tst-resolv-res_init-thread \ tst-resolv-res_ninit \ tst-resolv-threads \ # Used by tst-resolv-ai_idn-nolibidn2 to disable libidn2 (by not # providing any functions in libidn2.so.0). modules-names += tst-no-libidn2 extra-test-objs += tst-no-libidn2.os LDFLAGS-tst-no-libidn2.so = -Wl,-soname,libidn2.so.0 endif # $(build-shared) # This test accesses __inet_ntop_length, an internal libc function. tests-internal += tst-inet_pton # This test accesses the __p_secstodate compat symbol. ifeq ($(have-GLIBC_2.26)$(build-shared),yesyes) tests += tst-p_secstodate endif # This test sends millions of packets and is rather slow. xtests += tst-resolv-qtypes # This test has dropped packet tests and runs for a long time. xtests += tst-resolv-rotate endif extra-libs-others = $(extra-libs) libresolv-routines := \ base64 \ compat-gethnamaddr \ compat-hooks \ inet_net_ntop \ inet_net_pton \ inet_neta \ ns_date \ ns_name \ ns_netint \ ns_parse \ ns_print \ ns_samedomain \ ns_ttl \ res-putget \ res_data \ res_debug \ res_hostalias \ res_isourserver \ resolv-deprecated \ # libresolv-routines $(libanl-routines-var) += \ gai_cancel \ gai_error \ gai_misc \ gai_notify \ gai_suspend \ getaddrinfo_a \ # $(libanl-routines-var) libanl-routines += libanl-compat libanl-shared-only-routines += libanl-compat subdir-dirs = nss_dns vpath %.c nss_dns # Build only an empty shared libnss_dns. libnss_dns-inhibit-o = $(filter-out .os,$(object-suffixes)) # Pretend that libnss_dns.so is a linker script, so that the symbolic link # is not installed. install-lib-ldscripts = libnss_dns.so $(inst_libdir)/libnss_dns.so: ifeq ($(run-built-tests),yes) ifneq (no,$(PERL)) tests-special += $(objpfx)mtrace-tst-leaks.out $(objpfx)mtrace-tst-leaks2.out \ $(objpfx)mtrace-tst-resolv-res_ninit.out endif endif generated += mtrace-tst-leaks.out tst-leaks.mtrace \ mtrace-tst-leaks2.out tst-leaks2.mtrace \ mtrace-tst-resolv-res_ninit.out tst-resolv-res_ninit.mtrace \ include ../Rules LOCALES := en_US.UTF-8 en_US.ISO-8859-1 include ../gen-locales.mk CFLAGS-res_hconf.c += -fexceptions # The DNS NSS modules needs the resolver. $(objpfx)libnss_dns.so: $(objpfx)libresolv.so # The asynchronous name lookup code needs the thread library. $(objpfx)libanl.so: $(shared-thread-library) $(objpfx)tst-res_hconf_reorder: $(shared-thread-library) tst-res_hconf_reorder-ENV = RESOLV_REORDER=on $(objpfx)tst-leaks: $(objpfx)libresolv.so tst-leaks-ENV = MALLOC_TRACE=$(objpfx)tst-leaks.mtrace \ LD_PRELOAD=$(common-objpfx)/malloc/libc_malloc_debug.so $(objpfx)mtrace-tst-leaks.out: $(objpfx)tst-leaks.out $(common-objpfx)malloc/mtrace $(objpfx)tst-leaks.mtrace > $@; \ $(evaluate-test) tst-leaks2-ENV = MALLOC_TRACE=$(objpfx)tst-leaks2.mtrace \ LD_PRELOAD=$(common-objpfx)/malloc/libc_malloc_debug.so $(objpfx)mtrace-tst-leaks2.out: $(objpfx)tst-leaks2.out { test -r $(objpfx)tst-leaks2.mtrace \ || ( echo "tst-leaks2.mtrace does not exist"; exit 77; ) \ && $(common-objpfx)malloc/mtrace $(objpfx)tst-leaks2.mtrace; } > $@; \ $(evaluate-test) tst-resolv-res_ninit-ENV = MALLOC_TRACE=$(objpfx)tst-resolv-res_ninit.mtrace \ LD_PRELOAD=$(common-objpfx)/malloc/libc_malloc_debug.so $(objpfx)mtrace-tst-resolv-res_ninit.out: $(objpfx)tst-resolv-res_ninit.out $(common-objpfx)malloc/mtrace \ $(objpfx)tst-resolv-res_ninit.mtrace > $@; \ $(evaluate-test) $(objpfx)tst-bug18665-tcp: $(objpfx)libresolv.so $(shared-thread-library) $(objpfx)tst-bug18665: $(objpfx)libresolv.so $(shared-thread-library) $(objpfx)tst-resolv-ai_idn: $(objpfx)libresolv.so $(shared-thread-library) $(objpfx)tst-resolv-ai_idn-latin1: \ $(objpfx)libresolv.so $(shared-thread-library) $(objpfx)tst-resolv-ai_idn-nolibidn2: \ $(objpfx)libresolv.so $(shared-thread-library) $(objpfx)tst-resolv-ai_idn.out: $(gen-locales) $(objpfx)tst-resolv-ai_idn-latin1.out: $(gen-locales) $(objpfx)tst-resolv-ai_idn-nolibidn2.out: \ $(gen-locales) $(objpfx)tst-no-libidn2.so $(objpfx)tst-resolv-aliases: $(objpfx)libresolv.so $(shared-thread-library) $(objpfx)tst-resolv-basic: $(objpfx)libresolv.so $(shared-thread-library) $(objpfx)tst-resolv-binary: $(objpfx)libresolv.so $(shared-thread-library) $(objpfx)tst-resolv-byaddr: $(objpfx)libresolv.so $(shared-thread-library) $(objpfx)tst-resolv-edns: $(objpfx)libresolv.so $(shared-thread-library) $(objpfx)tst-resolv-network: $(objpfx)libresolv.so $(shared-thread-library) $(objpfx)tst-resolv-res_init: $(objpfx)libresolv.so $(objpfx)tst-resolv-res_init-multi: $(objpfx)libresolv.so \ $(shared-thread-library) $(objpfx)tst-resolv-res_init-thread: $(objpfx)libresolv.so \ $(shared-thread-library) $(objpfx)tst-resolv-nondecimal: $(objpfx)libresolv.so $(shared-thread-library) $(objpfx)tst-resolv-qtypes: $(objpfx)libresolv.so $(shared-thread-library) $(objpfx)tst-resolv-rotate: $(objpfx)libresolv.so $(shared-thread-library) $(objpfx)tst-resolv-search: $(objpfx)libresolv.so $(shared-thread-library) $(objpfx)tst-resolv-trailing: $(objpfx)libresolv.so $(shared-thread-library) $(objpfx)tst-resolv-threads: $(objpfx)libresolv.so $(shared-thread-library) $(objpfx)tst-resolv-txnid-collision: $(objpfx)libresolv.a \ $(static-thread-library) $(objpfx)tst-resolv-canonname: $(objpfx)libresolv.so $(shared-thread-library) $(objpfx)tst-resolv-trustad: $(objpfx)libresolv.so $(shared-thread-library) $(objpfx)tst-ns_name: $(objpfx)libresolv.so $(objpfx)tst-ns_name.out: tst-ns_name.data $(objpfx)tst-ns_name_compress: $(objpfx)libresolv.so $(objpfx)tst-ns_name_pton: $(objpfx)libresolv.so $(objpfx)tst-res_hnok: $(objpfx)libresolv.so $(objpfx)tst-p_secstodate: $(objpfx)libresolv.so