configure.ac

   1 # ocaml-libvirt
   2 # Copyright (C) 2007-2008 Red Hat Inc., Richard W.M. Jones
   3 #
   4 # This 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 of the License, or (at your option) any later version.
   8 #
   9 # This 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 this library; if not, write to the Free Software
  16 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301  USA
  17
  18 dnl Process this file with autoconf to produce a configure script.
  19
  20 AC_INIT(ocaml-libvirt,0.6.1.3)
  21
  22 dnl Check for basic C environment.
  23 AC_PROG_CC
  24 AC_PROG_INSTALL
  25 AC_PROG_CPP
  26
  27 AC_C_PROTOTYPES
  28 test "x$U" != "x" && AC_MSG_ERROR(Compiler not ANSI compliant)
  29
  30 AC_PROG_CC_C_O
  31
  32 dnl Select some C flags based on the host type.
  33 AC_CANONICAL_HOST
  34
  35 DEBUG="-g"
  36 WARNINGS="-Wall -Werror"
  37 CFLAGS_FPIC="-fPIC"
  38 WIN32=no
  39 case "$host" in
  40   *-*-mingw*)
  41     WARNINGS="$WARNINGS -Wno-unused"
  42     CFLAGS_FPIC=""
  43     WIN32=yes
  44 esac
  45 AC_SUBST(DEBUG)
  46 AC_SUBST(WARNINGS)
  47 AC_SUBST(CFLAGS_FPIC)
  48 AC_SUBST(WIN32)
  49
  50 dnl Check for libvirt development environment.
  51 AC_ARG_WITH(libvirt,
  52         AC_HELP_STRING([--with-libvirt=PATH],[Set path to installed libvirt]),
  53         [if test "x$withval" != "x"; then
  54            CFLAGS="$CFLAGS -I$withval/include"
  55            LDFLAGS="$LDFLAGS -L$withval/lib"
  56          fi
  57         ])
  58 AC_CHECK_LIB(virt,virConnectOpen,
  59         [],
  60         AC_MSG_ERROR([You must install libvirt library]))
  61 AC_CHECK_HEADER([libvirt/libvirt.h],
  62         [],
  63         AC_MSG_ERROR([You must install libvirt development package]))
  64
  65 dnl We also use <libvirt/virterror.h>
  66 AC_CHECK_HEADER([libvirt/virterror.h],
  67         [],
  68         AC_MSG_ERROR([You must install libvirt development package]))
  69
  70 dnl Check for basic OCaml environment & findlib.
  71 AC_PROG_OCAML
  72 AC_PROG_FINDLIB
  73
  74 if test "x$OCAMLFIND" = "x"; then
  75     AC_MSG_ERROR([OCaml findlib is required])
  76 fi
  77
  78 dnl Use ocamlfind to find the required packages ...
  79
  80 dnl Check for required OCaml packages.
  81 AC_CHECK_OCAML_PKG(unix)
  82 if test "x$pkg_unix" != "xyes"; then
  83     AC_MSG_ERROR([Cannot find required OCaml package 'unix'])
  84 fi
  85
  86 dnl Check for optional NSIS (for building a Windows installer).
  87 dnl XXX This probably doesn't work at the moment XXX
  88 AC_ARG_WITH([nsis],
  89         [AS_HELP_STRING([--with-nsis],
  90             [use NSIS to build a Windows installer])],
  91         [],
  92         [with_nsis=no])
  93
  94 MAKENSIS=
  95 LIBVIRT_DLL_PATH=
  96 LIBXDR_DLL_PATH=
  97 LIBXML2_DLL_PATH=
  98 GNUTLS_DLL_PATH=
  99 GTK_PATH=
 100 GTK_DLL_PATH=
 101
 102 [
 103 msys_to_win_dir () {
 104     eval pushd "\$$1" > /dev/null
 105     eval $1=`pwd -W`
 106     popd > /dev/null
 107 }
 108 ]
 109
 110 if test "x$with_nsis" != "xno"; then
 111     AC_PATH_PROG(MAKENSIS,makensis,[],[$with_nsis:$PATH])
 112     if test "x$MAKENSIS" = "x"; then
 113         AC_MSG_FAILURE([--with-nsis was given, but could not find MAKENSIS.EXE])
 114     fi
 115
 116     # MAKENSIS is set so we will build a rule for making a Windows
 117     # installer.  To support this, generate wininstaller.nsis.
 118     saved_IFS=$IFS
 119     IFS=$PATH_SEPARATOR
 120     for d in $PATH; do
 121         IFS=$saved_IFS
 122         echo Checking $d for DLLs ... >&5
 123         if test -f "$d/libvirt-0.dll"; then
 124             LIBVIRT_DLL_PATH="$d"
 125         fi
 126         if test -f "$d/libxdr.dll"; then
 127             LIBXDR_DLL_PATH="$d"
 128         fi
 129         if test -f "$d/libxml2-2.dll"; then
 130             LIBXML2_DLL_PATH="$d"
 131         fi
 132         if test -f "$d/libgpg-error-0.dll"; then
 133             GNUTLS_DLL_PATH="$d"
 134         fi
 135         if test -f "$d/libgtk-win32-2.0-0.dll"; then
 136             GTK_DLL_PATH="$d"
 137             GTK_PATH="$d/.."
 138         fi
 139     done
 140     IFS=$saved_IFS
 141
 142     if test "x$LIBVIRT_DLL_PATH" = "x"; then
 143         AC_MSG_FAILURE([cannot find libvirt-0.dll in PATH])
 144     fi
 145     if test "x$LIBXDR_DLL_PATH" = "x"; then
 146         AC_MSG_FAILURE([cannot find libxdr.dll in PATH])
 147     fi
 148     if test "x$LIBXML2_DLL_PATH" = "x"; then
 149         AC_MSG_FAILURE([cannot find libxml2-2.dll in PATH])
 150     fi
 151     if test "x$GNUTLS_DLL_PATH" = "x"; then
 152         AC_MSG_FAILURE([cannot find GnuTLS DLLs in PATH])
 153     fi
 154     if test "x$GTK_DLL_PATH" = "x"; then
 155         AC_MSG_WARN([cannot find GTK DLLs in PATH])
 156     fi
 157
 158     # Change the paths to Windows paths.
 159     msys_to_win_dir LIBVIRT_DLL_PATH
 160     msys_to_win_dir LIBXDR_DLL_PATH
 161     msys_to_win_dir LIBXML2_DLL_PATH
 162     msys_to_win_dir GNUTLS_DLL_PATH
 163     if test "x$GTK_DLL_PATH" != "x"; then
 164         msys_to_win_dir GTK_DLL_PATH
 165         msys_to_win_dir GTK_PATH
 166     fi
 167 fi
 168 AC_SUBST(MAKENSIS)
 169 AC_SUBST(LIBVIRT_DLL_PATH)
 170 AC_SUBST(LIBXDR_DLL_PATH)
 171 AC_SUBST(LIBXML2_DLL_PATH)
 172 AC_SUBST(GNUTLS_DLL_PATH)
 173 AC_SUBST(GTK_DLL_PATH)
 174 AC_SUBST(GTK_PATH)
 175
 176 dnl Summary.
 177 echo "------------------------------------------------------------"
 178 echo "Thanks for downloading" $PACKAGE_STRING
 179 echo "------------------------------------------------------------"
 180
 181 dnl Produce output files.
 182 AC_CONFIG_HEADERS([config.h])
 183 AC_CONFIG_FILES([META
 184         libvirt/libvirt_version.ml
 185         Makefile
 186         Make.rules
 187         libvirt/Makefile
 188         examples/Makefile
 189         ])
 190 if test "x$MAKENSIS" != "x"; then
 191         AC_CONFIG_FILES([wininstaller.nsis])
 192 fi
 193 AC_OUTPUT