-# Copyright (C) 1994, 1995, 1996, 1997, 1998 Free Software Foundation, Inc.
+# Copyright (C) 1994-2019 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 Library General Public License as
-# published by the Free Software Foundation; either version 2 of the
-# License, or (at your option) any later version.
+# 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
-# Library General Public License for more details.
+# Lesser General Public License for more details.
-# You should have received a copy of the GNU Library General Public
-# License along with the GNU C Library; see the file COPYING.LIB. If not,
-# write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-# Boston, MA 02111-1307, USA.
+# You should have received a copy of the GNU Lesser General Public
+# License along with the GNU C Library; if not, see
+# <http://www.gnu.org/licenses/>.
#
# Sub-makefile for resolv portion of the library.
#
subdir := resolv
-headers := resolv.h netdb.h arpa/nameser.h sys/bitypes.h
-distribute := ../conf/portability.h mapv4v6addr.h mapv4v6hostent.h \
- Banner
+include ../Makeconfig
-routines := herror inet_addr inet_ntop inet_pton nsap_addr res_init
+headers := resolv.h bits/types/res_state.h \
+ netdb.h bits/netdb.h \
+ arpa/nameser.h arpa/nameser_compat.h \
+ sys/bitypes.h
-tests = tst-aton
+routines := herror inet_addr inet_ntop inet_pton nsap_addr res_init \
+ res_hconf res_libc res-state res_randomid res-close \
+ resolv_context resolv_conf
+
+tests = tst-aton tst-leaks tst-inet_ntop
+xtests = tst-leaks2
+
+tests-internal += tst-inet_aton_exact
-include ../Makeconfig
+
+generate := mtrace-tst-leaks.out tst-leaks.mtrace tst-leaks2.mtrace
extra-libs := libresolv libnss_dns
+ifeq ($(have-thread-library),yes)
+extra-libs += libanl
+routines += gai_sigqueue
+
+tests += \
+ tst-bug18665 \
+ tst-bug18665-tcp \
+ tst-ns_name \
+ tst-ns_name_compress \
+ tst-ns_name_pton \
+ tst-res_hconf_reorder \
+ tst-res_hnok \
+ tst-resolv-basic \
+ tst-resolv-binary \
+ tst-resolv-edns \
+ tst-resolv-network \
+ tst-resolv-nondecimal \
+ tst-resolv-res_init-multi \
+ tst-resolv-search \
+ tst-resolv-trailing \
+
+# These tests need libdl.
+ifeq (yes,$(build-shared))
+tests += \
+ tst-resolv-ai_idn \
+ tst-resolv-ai_idn-latin1 \
+ tst-resolv-ai_idn-nolibidn2 \
+ tst-resolv-canonname \
+
+# 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.
+tests-internal += tst-p_secstodate
+
+# 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 = $(extra-libs)
-libresolv-routines := gethnamaddr res_comp res_debug \
+libresolv-routines := res_comp res_debug \
res_data res_mkquery res_query res_send \
- inet_net_ntop inet_net_pton inet_neta base64
+ inet_net_ntop inet_net_pton inet_neta base64 \
+ ns_parse ns_name ns_netint ns_ttl ns_print \
+ ns_samedomain ns_date res_enable_icmp \
+ compat-hooks compat-gethnamaddr
+
+libanl-routines := gai_cancel gai_error gai_misc gai_notify gai_suspend \
+ getaddrinfo_a
subdir-dirs = nss_dns
vpath %.c nss_dns
-libnss_dns-routines := dns-host dns-network
-ifneq ($(build-static-nss),yes)
+libnss_dns-routines := dns-host dns-network dns-canon
libnss_dns-inhibit-o = $(filter-out .os,$(object-suffixes))
+ifeq ($(build-static-nss),yes)
+routines += $(libnss_dns-routines) $(libresolv-routines)
+static-only-routines += $(libnss_dns-routines) $(libresolv-routines)
endif
-include ../Rules
+ifeq ($(run-built-tests),yes)
+ifneq (no,$(PERL))
+tests-special += $(objpfx)mtrace-tst-leaks.out
+xtests-special += $(objpfx)mtrace-tst-leaks2.out
+tests-special += $(objpfx)mtrace-tst-resolv-res_ninit.out
+endif
+endif
-CPPFLAGS += -Dgethostbyname=res_gethostbyname \
- -Dgethostbyname2=res_gethostbyname2 \
- -Dgethostbyaddr=res_gethostbyaddr \
- -Dgetnetbyname=res_getnetbyname \
- -Dgetnetbyaddr=res_getnetbyaddr
+ifeq (,$(filter sunrpc,$(subdirs)))
+# The netdb.h we install does '#include <rpc/netdb.h>', so one must exist.
+# If sunrpc/ is built in this configuration, it installs a real <rpc/netdb.h>.
+# If that's not going to happen, install our dummy file.
+headers += rpc/netdb.h
+endif
+
+generated += mtrace-tst-leaks.out tst-leaks.mtrace \
+ mtrace-tst-leaks2.out tst-leaks2.mtrace \
+ mtrace-tst-resolv-res_ninit.out tst-resolv-res_ninit.mtrace \
+
+include ../Rules
-# The BIND code elicits some harmless warnings.
-+cflags += -Wno-strict-prototypes -Wno-comment -Wno-write-strings
+LOCALES := en_US.UTF-8 en_US.ISO-8859-1
+include ../gen-locales.mk
-# Depend on libc.so so a DT_NEEDED is generated in the shared objects.
-# This ensures they will load libc.so for needed symbols if loaded by
-# a statically-linked program that hasn't already loaded it.
-$(objpfx)libresolv.so: $(common-objpfx)libc.so
+CFLAGS-res_hconf.c += -fexceptions
# The DNS NSS modules needs the resolver.
-$(objpfx)libnss_dns.so: $(objpfx)libresolv.so $(common-objpfx)libc.so
+$(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: $(libdl) $(shared-thread-library)
+tst-res_hconf_reorder-ENV = RESOLV_REORDER=on
+
+$(objpfx)tst-leaks: $(objpfx)libresolv.so
+tst-leaks-ENV = MALLOC_TRACE=$(objpfx)tst-leaks.mtrace
+$(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
+$(objpfx)mtrace-tst-leaks2.out: $(objpfx)tst-leaks2.out
+ $(common-objpfx)malloc/mtrace $(objpfx)tst-leaks2.mtrace > $@; \
+ $(evaluate-test)
+
+tst-resolv-res_ninit-ENV = MALLOC_TRACE=$(objpfx)tst-resolv-res_ninit.mtrace
+$(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: \
+ $(libdl) $(objpfx)libresolv.so $(shared-thread-library)
+$(objpfx)tst-resolv-ai_idn-latin1: \
+ $(libdl) $(objpfx)libresolv.so $(shared-thread-library)
+$(objpfx)tst-resolv-ai_idn-nolibidn2: \
+ $(libdl) $(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-basic: $(objpfx)libresolv.so $(shared-thread-library)
+$(objpfx)tst-resolv-binary: $(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: $(libdl) $(objpfx)libresolv.so
+$(objpfx)tst-resolv-res_init-multi: $(objpfx)libresolv.so \
+ $(shared-thread-library)
+$(objpfx)tst-resolv-res_init-thread: $(libdl) $(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: \
+ $(libdl) $(objpfx)libresolv.so $(shared-thread-library)
+$(objpfx)tst-resolv-canonname: \
+ $(libdl) $(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
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