writ/configure.in

   1 # Process this file with autoconf to produce a configure script.
   2 # $Id: configure.in,v 1.2 2003/08/17 23:45:17 arc Exp $
   3
   4 m4_define(writ_major, 0)
   5 m4_define(writ_minor, 0)
   6 m4_define(writ_micro, 0)
   7 m4_define(writ_version,
   8   m4_if(writ_micro, 0, writ_major.writ_minor,
   9    writ_major.writ_minor.writ_micro))
  10
  11 AC_INIT([writ], writ_version, [writ@xiph.org])
  12 AC_PREREQ(2.52)
  13 # AC_CONFIG_SRCDIR([src/config.c])
  14 # AM_CONFIG_HEADER(config.h)
  15 ## config.h guard
  16 # AH_TOP([#ifndef __CONFIG_H__
  17 # define __CONFIG_H__ 1])
  18 # AH_BOTTOM([#endif])
  19
  20 AC_DEFINE([writ_MAJOR], writ_major, [Writ library major version])
  21 AC_DEFINE([writ_MINOR], writ_minor, [Writ library minor version])
  22 AC_DEFINE([writ_MICRO], writ_micro, [Writ library patch version])
  23
  24 VERSION=writ_version
  25
  26 AM_INIT_AUTOMAKE([writ], writ_version)
  27 AM_MAINTAINER_MODE
  28
  29 AC_PROG_CC
  30 AC_PROG_LIBTOOL
  31
  32 dnl Set some options based on environment
  33
  34 dnl openbsd headers break when _XOPEN_SOURCE is defined but without it seems
  35 dnl to be fine
  36 case "$ac_cv_host" in
  37    *openbsd*)
  38    ;;
  39    *) AC_DEFINE(_XOPEN_SOURCE, 500, [Define if you have POSIX and XPG specifications])
  40    ;;
  41 esac
  42 if test -z "$GCC"; then
  43         case $host in
  44         *-*-irix*)
  45                 DEBUG="-g -signed"
  46                 CFLAGS="-O2 -w -signed"
  47                 PROFILE="-p -g3 -O2 -signed"
  48                 ;;
  49         sparc-sun-solaris*)
  50                 DEBUG="-v -g"
  51                 CFLAGS="-xO4 -fast -w -fsimple -native -xcg92"
  52                 PROFILE="-v -xpg -g -xO4 -fast -native -fsimple -xcg92 -Dsuncc"
  53                 ;;
  54         *)
  55                 DEBUG="-g"
  56                 CFLAGS="-O"
  57                 PROFILE="-g -p"
  58                 ;;
  59         esac
  60 else
  61         XIPH_CFLAGS="-Wall -ffast-math -fsigned-char"
  62         AC_DEFINE(_GNU_SOURCE, ,[Define if you have POSIX and GNU specifications])
  63         DEBUG="-g"
  64         PROFILE="-pg -g"
  65 fi
  66
  67 dnl Checks for programs.
  68
  69 dnl Checks for header files.
  70 AC_HEADER_STDC
  71 AC_CHECK_HEADERS([inttypes.h])
  72
  73 dnl Checks for typedefs, structures, and compiler characteristics.
  74 AC_C_CONST
  75
  76 dnl Check for types
  77 AC_CHECK_TYPE([uint32_t],
  78   [AC_DEFINE(HAVE_C99_INTTYPES, 1, [Define if you have the C99 integer types])],
  79   [AC_CHECK_SIZEOF(short)
  80    AC_CHECK_SIZEOF(int)
  81    AC_CHECK_SIZEOF(long)
  82    AC_CHECK_SIZEOF(long long)])
  83 AH_VERBATIM([X_HAVE_C99_INTTYPES],
  84   [#ifndef HAVE_C99_INTTYPES
  85 #  if SIZEOF_SHORT == 4
  86 typedef unsigned short uint32_t;
  87 #  elif SIZEOF_INT == 4
  88 typedef unsigned int uint32_t;
  89 #  elif SIZEOF_LONG == 4
  90 typedef unsigned long uint32_t;
  91 #  endif
  92 #  if SIZEOF_INT == 8
  93 typedef unsigned int uint64_t;
  94 #  elif SIZEOF_LONG == 8
  95 typedef unsigned long uint64_t;
  96 #  elif SIZEOF_LONG_LONG == 8
  97 typedef unsigned long long uint64_t;
  98 #  endif
  99 #endif])
 100
 101 dnl Extra dependencies
 102
 103 XIPH_PATH_OGG
 104 XIPH_CFLAGS="$XIPH_CFLAGS $OGG_CFLAGS"
 105
 106 dnl Make substitutions
 107
 108 AC_SUBST(LIBTOOL_DEPS)
 109 AC_SUBST(OPT)
 110 AC_SUBST(LIBS)
 111 AC_SUBST(DEBUG)
 112 AC_SUBST(CFLAGS)
 113 AC_SUBST(PROFILE)
 114 AC_SUBST(XIPH_CFLAGS)
 115
 116 AC_OUTPUT([Makefile include/Makefile include/writ/Makefile src/Makefile])