configure.ac

   1 # This file is part of GDBM.                                   -*- autoconf -*-
   2 # Copyright (C) 2007, 2009, 2011, 2013 Free Software Foundation, Inc.
   3 #
   4 # GDBM is free software; you can redistribute it and/or modify
   5 # it under the terms of the GNU General Public License as published by
   6 # the Free Software Foundation; either version 2, or (at your option)
   7 # any later version.
   8 #
   9 # GDBM 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
  12 # GNU General Public License for more details.
  13 #
  14 # You should have received a copy of the GNU General Public License
  15 # along with GDBM. If not, see <http://www.gnu.org/licenses/>. */
  16
  17 m4_define([_GDBM_VERSION_MAJOR], 1)
  18 m4_define([_GDBM_VERSION_MINOR], 11)
  19 dnl m4_define([_GDBM_VERSION_PATCH], 0)
  20
  21 AC_INIT([gdbm],
  22         _GDBM_VERSION_MAJOR._GDBM_VERSION_MINOR[]m4_ifdef([_GDBM_VERSION_PATCH],._GDBM_VERSION_PATCH),
  23         [bug-gdbm@gnu.org],,
  24         [http://www.gnu.org/software/gdbm])
  25 AC_PREREQ(2.69)
  26 AC_CONFIG_SRCDIR([src/gdbmdefs.h])
  27 AC_CONFIG_AUX_DIR([build-aux])
  28 AC_CONFIG_HEADERS([autoconf.h])
  29 AC_CONFIG_MACRO_DIR([m4])
  30 AM_INIT_AUTOMAKE([gnits 1.11 std-options silent-rules])
  31
  32 # Enable silent rules by default:
  33 AM_SILENT_RULES([yes])
  34
  35 AC_SUBST([GDBM_VERSION_MAJOR], _GDBM_VERSION_MAJOR)
  36 AC_SUBST([GDBM_VERSION_MINOR], _GDBM_VERSION_MINOR)
  37 AC_SUBST([GDBM_VERSION_PATCH], m4_ifdef([_GDBM_VERSION_PATCH],_GDBM_VERSION_PATCH,0))
  38
  39 AC_ARG_ENABLE([memory-mapped-io],
  40   AC_HELP_STRING(
  41     [--enable-memory-mapped-io]
  42     [Use mmap(2) for disk I/O. (Default is YES.)]),
  43     [mapped_io=$enableval],
  44     [mapped_io=yes])
  45
  46 AC_ARG_ENABLE([libgdbm-compat],
  47   AC_HELP_STRING(
  48     [--enable-libgdbm-compat]
  49     [Build and install libgdbm_compat. (Default is NO.)]),
  50     [want_compat=$enableval],
  51     [want_compat=no])
  52
  53 AC_ARG_ENABLE([gdbm-export],
  54   AC_HELP_STRING(
  55     [--enable-gdbm-export],
  56     [Build and install gdbmexport with specified gdbm 1.8 library. (Default is NO.)]),
  57     [want_export=$enableval],
  58     [want_export=no])
  59
  60 AC_ARG_WITH([gdbm183-library],
  61   AC_HELP_STRING(
  62     [--with-gdbm183-library],
  63     [Build gdbmexport with specified (static) library.]),
  64     [GDBM183_LIBRARY=$withval],
  65     [GDBM183_LIBRARY="-lgdbm"])
  66
  67 AC_ARG_WITH([gdbm183-libdir],
  68   AC_HELP_STRING(
  69     [--with-gdbm183-libdir],
  70     [Build gdbmexport with the gdbm library in the specified directory.]),
  71     [GDBM183_LIBDIR=$withval],
  72     [GDBM183_LIBDIR="/usr/local/lib"])
  73
  74 AC_ARG_WITH([gdbm183-includedir],
  75   AC_HELP_STRING(
  76     [--with-gdbm183-includedir],
  77     [Build gdbmexport with gdbm.h in the specified directory.]),
  78     [GDBM183_INCLUDEDIR=$withval],
  79     [GDBM183_INCLUDEDIR="/usr/local/include"])
  80
  81 dnl Check for programs
  82 AC_PROG_CC
  83 AC_PROG_CPP
  84 AC_PROG_INSTALL
  85 AC_PROG_LIBTOOL
  86 AC_SYS_LARGEFILE
  87 AC_PROG_YACC
  88 AC_PROG_LEX
  89 AC_C_CONST
  90 AC_TYPE_UNSIGNED_LONG_LONG_INT
  91
  92 AC_SUBST(GDBM_COUNT_T)
  93 if test $ac_cv_type_unsigned_long_long_int = yes; then
  94         GDBM_COUNT_T="unsigned long long int"
  95 else
  96         GDBM_COUNT_T="unsigned long"
  97 fi
  98
  99 dnl Internationalization macros.
 100 AM_GNU_GETTEXT([external], [need-ngettext])
 101 AM_GNU_GETTEXT_VERSION(0.18)
 102
 103 AC_CHECK_HEADERS([sys/file.h sys/termios.h string.h locale.h getopt.h])
 104
 105 AC_CHECK_LIB(dbm, main)
 106 AC_CHECK_LIB(ndbm, main)
 107 AC_CHECK_FUNCS([rename ftruncate flock lockf fsync setlocale getopt_long])
 108
 109 if test x$mapped_io = xyes
 110 then
 111   AC_FUNC_MMAP()
 112   AC_CHECK_FUNCS([msync])
 113 fi
 114 AC_TYPE_OFF_T
 115 AC_CHECK_SIZEOF(off_t)
 116 AC_CHECK_MEMBERS([struct stat.st_blksize])
 117
 118 AC_SUBST(GDBM183_LIBRARY)
 119 AC_SUBST(GDBM183_LIBDIR)
 120 AC_SUBST(GDBM183_INCLUDEDIR)
 121 AM_CONDITIONAL([COMPAT_OPT], [test "$want_compat" = yes])
 122 AM_CONDITIONAL([ENABLE_EXPORT], [test "$want_export" = yes])
 123
 124 # Initialize the test suite.
 125 AC_CONFIG_TESTDIR(tests)
 126 AC_CONFIG_FILES([tests/Makefile tests/atlocal po/Makefile.in])
 127 AM_MISSING_PROG([AUTOM4TE], [autom4te])
 128
 129 AC_CONFIG_FILES([Makefile
 130                  src/Makefile
 131                  src/gdbm.h
 132                  doc/Makefile
 133                  compat/Makefile
 134                  export/Makefile])
 135 AC_OUTPUT