configure.ac

   1 dnl -*- Autoconf -*-
   2 dnl Process this file with autoconf to produce a configure script.
   3 dnl
   4 dnl This file is part of libasyncns.
   5 dnl
   6 dnl Copyright 2005-2008 Lennart Poettering
   7 dnl
   8 dnl libasyncns is free software; you can redistribute it and/or modify
   9 dnl it under the terms of the GNU Lesser General Public License as
  10 dnl published by the Free Software Foundation, either version 2.1 of the
  11 dnl License, or (at your option) any later version.
  12 dnl
  13 dnl libasyncns is distributed in the hope that it will be useful, but
  14 dnl WITHOUT ANY WARRANTY; without even the implied warranty of
  15 dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  16 dnl Lesser General Public License for more details.
  17 dnl
  18 dnl You should have received a copy of the GNU Lesser General Public
  19 dnl License along with libasyncns. If not, see
  20 dnl <http://www.gnu.org/licenses/>.
  21
  22 AC_PREREQ(2.63)
  23 AC_INIT([libasyncns],[0.8],[mznflapaf (at) 0pointer (dot) de])
  24 AC_CONFIG_SRCDIR([libasyncns/asyncns.c])
  25 AC_CONFIG_HEADERS([config.h])
  26 AC_CONFIG_MACRO_DIR([m4])
  27 AM_INIT_AUTOMAKE([foreign 1.10 -Wall])
  28
  29 AC_SUBST(PACKAGE_URL, [http://0pointer.de/lennart/projects/libasyncns/])
  30
  31 AC_SUBST(LIBASYNCNS_VERSION_INFO, [3:1:3])
  32
  33 if type -p stow > /dev/null && test -d /usr/local/stow ; then
  34    AC_MSG_NOTICE([*** Found /usr/local/stow: default install prefix set to /usr/local/stow/${PACKAGE_NAME}-${PACKAGE_VERSION} ***])
  35    ac_default_prefix="/usr/local/stow/${PACKAGE_NAME}-${PACKAGE_VERSION}"
  36 fi
  37
  38 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
  39
  40 dnl Checks for programs.
  41 AC_PROG_CC
  42 AC_PROG_CC_C99
  43 AM_PROG_CC_C_O
  44 AC_PROG_CPP
  45
  46 AC_USE_SYSTEM_EXTENSIONS
  47
  48 AC_PROG_INSTALL
  49 AC_PROG_LN_S
  50 AC_PROG_MAKE_SET
  51 AC_PROG_LIBTOOL
  52
  53 CC_CHECK_CFLAGS_APPEND([-pipe -Wall -W -Wextra -pedantic -Wformat -Wold-style-definition -Wdeclaration-after-statement -Wfloat-equal -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wredundant-decls -Wmissing-noreturn -Wshadow -Wendif-labels -Wpointer-arith -Wbad-function-cast -Wcast-qual -Wcast-align -Wwrite-strings -Winline -Wno-unused-parameter -Wstrict-aliasing])
  54
  55 dnl Checks for header files.
  56 AC_HEADER_ASSERT
  57 AC_HEADER_STDC
  58 AC_HEADER_SYS_WAIT
  59 AC_CHECK_HEADERS([arpa/inet.h fcntl.h netdb.h stdlib.h string.h sys/socket.h unistd.h sys/prctl.h netinet/in.h arpa/nameser_compat.h])
  60
  61 dnl Checks for typedefs, structures, and compiler characteristics.
  62 AC_C_CONST
  63 AC_TYPE_PID_T
  64 AC_TYPE_SIZE_T
  65 AC_TYPE_SSIZE_T
  66 AC_TYPE_UINT16_T
  67 AC_TYPE_UINT8_T
  68 AC_HEADER_TIME
  69
  70 dnl Checks for library functions.
  71 AC_FUNC_FORK
  72 AC_FUNC_MALLOC
  73 AC_FUNC_SELECT_ARGTYPES
  74 AC_TYPE_SIGNAL
  75 AC_CHECK_FUNCS([memset select strndup setresuid setreuid strerror])
  76
  77 AC_SYS_LARGEFILE
  78
  79 AC_CHECK_LIB(nsl, gethostbyname)
  80 AC_CHECK_LIB(socket, connect)
  81
  82 ACF_SEARCH_FUNCTION([res_query], [-lresolv, -lbind],
  83   [], [AC_MSG_ERROR([res_query not found])],
  84   [AC_LANG_PROGRAM([[
  85       #include <resolv.h>
  86      ]], [[res_query(0, 0, 0, 0, 0);]])
  87   ])
  88
  89 ACX_PTHREAD
  90
  91 CC_NOUNDEFINED
  92
  93 ZP_LYNX_DOC
  94
  95 AC_CONFIG_FILES([Makefile libasyncns/Makefile doc/Makefile doc/README.html doxygen/Makefile doxygen/doxygen.conf libasyncns.pc])
  96 AC_OUTPUT