configure.in

   1 # $Id: configure.in,v 1.13 2000/06/19 10:05:57 xiphmont Exp $
   2
   3 AC_INIT(lib/mdct.c)
   4 #AC_CONFIG_HEADER(config.h)
   5
   6 cp configure.guess config.guess
   7 cp configure.sub config.sub
   8
   9 AC_CANONICAL_HOST
  10
  11 dnl If we're on IRIX, we wanna use cc even if gcc is there (unless the user
  12 dnl has overriden us)...
  13 case $host
  14         in *-*-irix*)
  15                 if test -z "$CC"; then
  16                         CC=cc
  17                 fi
  18                 AC_CHECK_LIB(audio, ALwritesamps)
  19         ;;
  20 esac
  21
  22 if test -z "$CC"; then
  23         AC_PROG_CC
  24 fi
  25 AC_PROG_RANLIB
  26 AC_CHECK_PROG(AR,ar,ar)
  27 AC_CHECK_PROG(INSTALL,install,install)
  28
  29 dnl Set some target options
  30 if test -z "$GCC"; then
  31         case $host in
  32         *-*-irix*)
  33                 DEBUG="-g"
  34                 OPT="-O2 -w"
  35                 PROFILE="-p -g3 -O2" ;;
  36         sparc-sun-solaris*)
  37                 DEBUG="-v -g"
  38                 OPT="-xO4 -fast -w -fsingle -fsimple -native -xcg92"
  39                 PROFILE="-v -xpg -g -xO4 -fast -fsingle -native -fsimple -xcg92 -Dsuncc" ;;
  40         *)
  41                 DEBUG="-g"
  42                 OPT="-O"
  43                 PROFILE="-g -p" ;;
  44         esac
  45 else
  46
  47 # -D__NO_MATH_INLINES avoids some serious FP assembly related bugs in
  48 # glibc 2.0/2.1
  49
  50         case $host in
  51         *-*-linux*)
  52                 DEBUG="-g -Wall -D_REENTRANT -D__NO_MATH_INLINES -fsigned-char"
  53                 OPT="-O20 -ffast-math -D_REENTRANT -fsigned-char"
  54                 PROFILE="-pg -g -O20 -ffast-math -D_REENTRANT -fsigned-char";;
  55         sparc-sun-*)
  56                 DEBUG="-g -Wall -D__NO_MATH_INLINES -fsigned-char -mv8"
  57                 OPT="-O20 -ffast-math -D__NO_MATH_INLINES -fsigned-char -mv8"
  58                 PROFILE="-pg -g -O20 -D__NO_MATH_INLINES -fsigned-char -mv8" ;;
  59         *)
  60                 DEBUG="-g -Wall -D__NO_MATH_INLINES -fsigned-char"
  61                 OPT="-O20 -D__NO_MATH_INLINES -fsigned-char"
  62                 PROFILE="-O20 -g -pg -D__NO_MATH_INLINES -fsigned-char" ;;
  63         esac
  64 fi
  65
  66 AC_HEADER_STDC
  67
  68 CFLAGS=""
  69
  70 dnl AC_PATH_X
  71 dnl AC_PATH_XTRA
  72
  73 AC_CHECK_LIB(pthread, pthread_create,
  74         pthread_lib="-lpthread"; AC_DEFINE(HAVE_LIBPTHREAD), :)
  75
  76 dnl Linuxthreads require you to define _REENTRANT in all threaded
  77 dnl code.  Bogus, bogus...
  78
  79 if test -n "$pthread_lib"; then
  80         case $host in
  81         i?86-*-linux*)
  82                 AC_DEFINE(_REENTRANT)
  83                 ;;
  84         esac
  85 fi
  86
  87 #if test -n "$x_libraries"; then
  88 #       XOGG="yes"
  89 #
  90 #       dnl If we find libgtk installed, great; otherwise assume we have
  91 #       dnl to build it ourselves.
  92 #
  93 #       AC_CHECK_LIB(gtk, gtk_main, :, LIBGTKDIR="libgtk", $X_LIBS -lglib -lgdk -lX11 -lXext -lm)
  94 #
  95 #       dnl libpthread is required for xogg.
  96 #
  97 #       if test -z "$pthread_lib"; then XOGG=""; fi
  98 #
  99 #       dnl If we don't have libgtk installed, and we don't have a libgtk
 100 #       dnl  subdirectory to build the library ourself, we can't build xogg.
 101 #
 102 #       if test -n "$LIBGTKDIR" -a ! -d "$LIBGTKDIR"; then
 103 #               XOGG=""
 104 #               LIBGTKDIR=""
 105 #       fi
 106 #fi
 107
 108 dnl This seems to be the only way to make autoconf only *sometimes* configure
 109 dnl a subdirectory with AC_CONFIG_SUBDIRS.  "__noconf" is assumed to not
 110 dnl exist as a directory, so configure won't try to recursively enter it, unless
 111 dnl the shell variable $dummy is reset to an existing directory inside the
 112 dnl if clause.
 113
 114 dummy="__noconf"
 115
 116 #if test -d "$LIBGTKDIR"; then
 117 #       enable_shared="no"; export enable_shared
 118 #       dummy="libgtk"
 119 #       AC_CONFIG_SUBDIRS("$dummy")
 120 #       X_LIBS="-L${srcdir}/libgtk/gtk/.libs -L${srcdir}/libgtk/gdk/.libs -L${srcdir}/libgtk/glib/.libs $X_LIBS"
 121 #fi
 122
 123 AC_CHECK_SIZEOF(short)
 124 AC_CHECK_SIZEOF(int)
 125 AC_CHECK_SIZEOF(long)
 126 AC_CHECK_SIZEOF(long long)
 127
 128 case 2 in
 129         $ac_cv_sizeof_short) SIZE16="short";;
 130         $ac_cv_sizeof_int) SIZE16="int";;
 131 esac
 132
 133 case 4 in
 134         $ac_cv_sizeof_short) SIZE32="short";;
 135         $ac_cv_sizeof_int) SIZE32="int";;
 136         $ac_cv_sizeof_long) SIZE32="long";;
 137 esac
 138
 139 case 8 in
 140         $ac_cv_sizeof_int) SIZE64="int";;
 141         $ac_cv_sizeof_long) SIZE64="long";;
 142         $ac_cv_sizeof_long_long) SIZE64="long long";;
 143 esac
 144
 145 AC_CHECK_TYPE(int16_t,$SIZE16)
 146 AC_CHECK_TYPE(int32_t,$SIZE32)
 147 AC_CHECK_TYPE(int64_t,$SIZE64)
 148 AC_CHECK_TYPE(u_int16_t,unsigned $SIZE16)
 149 AC_CHECK_TYPE(u_int32_t,unsigned $SIZE32)
 150 AC_CHECK_TYPE(u_int64_t,unsigned $SIZE64)
 151
 152 if test -z "$SIZE16"; then
 153         AC_MSG_ERROR(No 16 bit type found on this platform!)
 154 fi
 155 if test -z "$SIZE32"; then
 156         AC_MSG_ERROR(No 32 bit type found on this platform!)
 157 fi
 158 if test -z "$SIZE64"; then
 159         AC_MSG_WARN(No 64 bit type found on this platform!)
 160 fi
 161
 162 AC_HEADER_SYS_WAIT
 163 AC_CHECK_HEADERS(fcntl.h limits.h sys/ioctl.h sys/time.h unistd.h)
 164
 165 AC_C_CONST
 166 AC_HEADER_TIME
 167 AC_STRUCT_TM
 168
 169 AC_PROG_MAKE_SET
 170 AC_FUNC_MEMCMP
 171 AC_TYPE_SIGNAL
 172 AC_CHECK_FUNCS(gettimeofday select strcspn strerror strspn sigaction)
 173
 174 AC_SUBST(TYPESIZES)
 175 AC_SUBST(OPT)
 176 AC_SUBST(DEBUG)
 177 AC_SUBST(PROFILE)
 178 AC_SUBST(CC)
 179 AC_SUBST(RANLIB)
 180 #AC_SUBST(XOGG)
 181 #AC_SUBST(LIBGTKDIR)
 182 AC_SUBST(pthread_lib)
 183
 184 AC_OUTPUT(Makefile lib/Makefile examples/Makefile vorbis-tools/Makefile\
 185         vq/Makefile huff/Makefile cmdline/Makefile xmms/Makefile kmpg/Makefile)