resolv/Makefile

   1 # Copyright (C) 1994-2015 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 \
  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
  32
  33 tests = tst-aton tst-leaks tst-inet_ntop
  34 xtests = tst-leaks2
  35
  36 generate := mtrace-tst-leaks.out tst-leaks.mtrace tst-leaks2.mtrace
  37
  38 extra-libs := libresolv libnss_dns
  39 ifeq ($(have-thread-library),yes)
  40 extra-libs += libanl
  41 routines += gai_sigqueue
  42 tests += tst-res_hconf_reorder
  43 endif
  44 extra-libs-others = $(extra-libs)
  45 libresolv-routines := gethnamaddr res_comp res_debug    \
  46                       res_data res_mkquery res_query res_send           \
  47                       inet_net_ntop inet_net_pton inet_neta base64      \
  48                       ns_parse ns_name ns_netint ns_ttl ns_print        \
  49                       ns_samedomain ns_date
  50
  51 libanl-routines := gai_cancel gai_error gai_misc gai_notify gai_suspend \
  52                    getaddrinfo_a
  53
  54 subdir-dirs = nss_dns
  55 vpath %.c nss_dns
  56
  57 libnss_dns-routines     := dns-host dns-network dns-canon
  58 libnss_dns-inhibit-o    = $(filter-out .os,$(object-suffixes))
  59 ifeq ($(build-static-nss),yes)
  60 routines                += $(libnss_dns-routines) $(libresolv-routines)
  61 static-only-routines    += $(libnss_dns-routines) $(libresolv-routines)
  62 endif
  63
  64 ifeq (yesyes,$(build-shared)$(have-thread-library))
  65 tests: $(objpfx)ga_test
  66 endif
  67
  68 ifeq ($(run-built-tests),yes)
  69 ifneq (no,$(PERL))
  70 tests-special += $(objpfx)mtrace-tst-leaks.out
  71 xtests-special += $(objpfx)mtrace-tst-leaks2.out
  72 endif
  73 endif
  74
  75 ifeq (,$(filter sunrpc,$(subdirs)))
  76 # The netdb.h we install does '#include <rpc/netdb.h>', so one must exist.
  77 # If sunrpc/ is built in this configuration, it installs a real <rpc/netdb.h>.
  78 # If that's not going to happen, install our dummy file.
  79 headers += rpc/netdb.h
  80 endif
  81
  82 generated += mtrace-tst-leaks.out tst-leaks.mtrace \
  83              mtrace-tst-leaks2.out tst-leaks2.mtrace
  84
  85 include ../Rules
  86
  87 CPPFLAGS += -Dgethostbyname=res_gethostbyname \
  88             -Dgethostbyname2=res_gethostbyname2 \
  89             -Dgethostbyaddr=res_gethostbyaddr \
  90             -Dgetnetbyname=res_getnetbyname \
  91             -Dgetnetbyaddr=res_getnetbyaddr
  92
  93 ifeq (yes,$(have-ssp))
  94 CFLAGS-libresolv += -fstack-protector
  95 endif
  96 CFLAGS-res_hconf.c = -fexceptions
  97
  98 # The BIND code elicits some harmless warnings.
  99 +cflags += -Wno-strict-prototypes -Wno-write-strings
 100
 101 # The DNS NSS modules needs the resolver.
 102 $(objpfx)libnss_dns.so: $(objpfx)libresolv.so
 103
 104 # The asynchronous name lookup code needs the thread library.
 105 $(objpfx)libanl.so: $(shared-thread-library)
 106
 107 $(objpfx)ga_test: $(objpfx)libanl.so $(shared-thread-library)
 108
 109 $(objpfx)tst-res_hconf_reorder: $(libdl) $(shared-thread-library)
 110 tst-res_hconf_reorder-ENV = RESOLV_REORDER=on
 111
 112 $(objpfx)tst-leaks: $(objpfx)libresolv.so
 113 tst-leaks-ENV = MALLOC_TRACE=$(objpfx)tst-leaks.mtrace
 114 $(objpfx)mtrace-tst-leaks.out: $(objpfx)tst-leaks.out
 115         $(common-objpfx)malloc/mtrace $(objpfx)tst-leaks.mtrace > $@; \
 116         $(evaluate-test)
 117
 118 tst-leaks2-ENV = MALLOC_TRACE=$(objpfx)tst-leaks2.mtrace
 119 $(objpfx)mtrace-tst-leaks2.out: $(objpfx)tst-leaks2.out
 120         $(common-objpfx)malloc/mtrace $(objpfx)tst-leaks2.mtrace > $@; \
 121         $(evaluate-test)