configure.ac

   1 dnl Process this file with autoconf to produce a configure script.
   2
   3 AC_INIT([libogg],[1.3.5],[ogg-dev@xiph.org])
   4
   5 LT_INIT
   6 AC_CONFIG_MACRO_DIR([m4])
   7 AC_CONFIG_SRCDIR(src/framing.c)
   8
   9 AM_INIT_AUTOMAKE
  10 AM_MAINTAINER_MODE([enable])
  11
  12 dnl Library versioning
  13
  14 LIB_CURRENT=8
  15 LIB_REVISION=5
  16 LIB_AGE=8
  17 AC_SUBST(LIB_CURRENT)
  18 AC_SUBST(LIB_REVISION)
  19 AC_SUBST(LIB_AGE)
  20
  21 AC_PROG_CC
  22 AM_PROG_CC_C_O
  23
  24 dnl Set some options based on environment
  25
  26 cflags_save="$CFLAGS"
  27 if test -z "$GCC"; then
  28         case $host in
  29         *-*-irix*)
  30                 DEBUG="-g -signed"
  31                 CFLAGS="-O2 -w -signed"
  32                 PROFILE="-p -g3 -O2 -signed"
  33                 ;;
  34         sparc-sun-solaris*)
  35                 DEBUG="-v -g"
  36                 CFLAGS="-xO4 -fast -w -fsimple -native -xcg92"
  37                 PROFILE="-v -xpg -g -xO4 -fast -native -fsimple -xcg92 -Dsuncc"
  38                 ;;
  39         *)
  40                 DEBUG="-g"
  41                 CFLAGS="-O"
  42                 PROFILE="-g -p"
  43                 ;;
  44         esac
  45 else
  46         case $host in
  47         *-*-linux*)
  48                 DEBUG="-g -Wall -fsigned-char"
  49                 CFLAGS="-O2 -Wall -ffast-math -fsigned-char"
  50                 PROFILE="-Wall -W -pg -g -O2 -ffast-math -fsigned-char"
  51                 ;;
  52         sparc-sun-*)
  53                 DEBUG="-g -Wall -fsigned-char"
  54                 CFLAGS="-O2 -ffast-math -fsigned-char"
  55                 PROFILE="-pg -g -O2 -fsigned-char"
  56                 ;;
  57         *-*-darwin*)
  58                 DEBUG="-fno-common -g -Wall -fsigned-char"
  59                 CFLAGS="-fno-common -O4 -Wall -fsigned-char -ffast-math"
  60                 PROFILE="-fno-common -O4 -Wall -pg -g -fsigned-char -ffast-math"
  61                 ;;
  62         *)
  63                 DEBUG="-g -Wall -fsigned-char"
  64                 CFLAGS="-O2 -fsigned-char"
  65                 PROFILE="-O2 -g -pg -fsigned-char"
  66                 ;;
  67         esac
  68 fi
  69 CFLAGS="$CFLAGS $cflags_save"
  70 DEBUG="$DEBUG $cflags_save"
  71 PROFILE="$PROFILE $cflags_save"
  72
  73 dnl Checks for programs.
  74
  75 dnl Checks for libraries.
  76
  77 dnl Checks for header files.
  78 AC_HEADER_STDC
  79 INCLUDE_INTTYPES_H=0
  80 INCLUDE_STDINT_H=0
  81 INCLUDE_SYS_TYPES_H=0
  82 AC_CHECK_HEADER(inttypes.h,INCLUDE_INTTYPES_H=1)
  83 AC_CHECK_HEADER(stdint.h,INCLUDE_STDINT_H=1)
  84 AC_CHECK_HEADER(sys/types.h,INCLUDE_SYS_TYPES_H=1)
  85
  86 dnl Checks for typedefs, structures, and compiler characteristics.
  87 AC_C_CONST
  88
  89 dnl Check for types
  90
  91 AC_CHECK_SIZEOF(int16_t)
  92 AC_CHECK_SIZEOF(uint16_t)
  93 AC_CHECK_SIZEOF(u_int16_t)
  94 AC_CHECK_SIZEOF(int32_t)
  95 AC_CHECK_SIZEOF(uint32_t)
  96 AC_CHECK_SIZEOF(u_int32_t)
  97 AC_CHECK_SIZEOF(int64_t)
  98 AC_CHECK_SIZEOF(uint64_t)
  99 AC_CHECK_SIZEOF(short)
 100 AC_CHECK_SIZEOF(int)
 101 AC_CHECK_SIZEOF(long)
 102 AC_CHECK_SIZEOF(long long)
 103
 104 case 2 in
 105      $ac_cv_sizeof_int16_t) SIZE16="int16_t";;
 106      $ac_cv_sizeof_short) SIZE16="short";;
 107      $ac_cv_sizeof_int) SIZE16="int";;
 108 esac
 109
 110 case 2 in
 111      $ac_cv_sizeof_uint16_t) USIZE16="uint16_t";;
 112      $ac_cv_sizeof_short) USIZE16="unsigned short";;
 113      $ac_cv_sizeof_int) USIZE16="unsigned int";;
 114      $ac_cv_sizeof_u_int16_t) USIZE16="u_int16_t";;
 115 esac
 116
 117 case 4 in
 118      $ac_cv_sizeof_int32_t) SIZE32="int32_t";;
 119      $ac_cv_sizeof_short) SIZE32="short";;
 120      $ac_cv_sizeof_int) SIZE32="int";;
 121      $ac_cv_sizeof_long) SIZE32="long";;
 122 esac
 123
 124 case 4 in
 125      $ac_cv_sizeof_uint32_t) USIZE32="uint32_t";;
 126      $ac_cv_sizeof_short) USIZE32="unsigned short";;
 127      $ac_cv_sizeof_int) USIZE32="unsigned int";;
 128      $ac_cv_sizeof_long) USIZE32="unsigned long";;
 129      $ac_cv_sizeof_u_int32_t) USIZE32="u_int32_t";;
 130 esac
 131
 132 case 8 in
 133      $ac_cv_sizeof_int64_t) SIZE64="int64_t";;
 134      $ac_cv_sizeof_int) SIZE64="int";;
 135      $ac_cv_sizeof_long) SIZE64="long";;
 136      $ac_cv_sizeof_long_long) SIZE64="long long";;
 137 esac
 138
 139 case 8 in
 140      $ac_cv_sizeof_uint64_t) USIZE64="uint64_t";;
 141      $ac_cv_sizeof_unsigned_int) USIZE64="unsigned int";;
 142      $ac_cv_sizeof_unsigned_long) USIZE64="unsigned long";;
 143      $ac_cv_sizeof_unsigned_long_long) USIZE64="unsigned long long";;
 144 esac
 145
 146 if test -z "$SIZE16"; then
 147         AC_MSG_ERROR(No 16 bit type found on this platform!)
 148 fi
 149 if test -z "$USIZE16"; then
 150         AC_MSG_ERROR(No unsigned 16 bit type found on this platform!)
 151 fi
 152 if test -z "$SIZE32"; then
 153         AC_MSG_ERROR(No 32 bit type found on this platform!)
 154 fi
 155 if test -z "$USIZE32"; then
 156         AC_MSG_ERROR(No unsigned 32 bit type found on this platform!)
 157 fi
 158 if test -z "$SIZE64"; then
 159         AC_MSG_WARN(No 64 bit type found on this platform!)
 160 fi
 161 if test -z "$USIZE64"; then
 162         AC_MSG_WARN(No unsigned 64 bit type found on this platform!)
 163 fi
 164
 165 AC_ARG_ENABLE([crc],
 166     [AS_HELP_STRING([--disable-crc],
 167                     [Disable CRC in the demuxer])],,
 168     [enable_crc=yes])
 169
 170 AM_CONDITIONAL([DISABLE_CRC], [test "$enable_crc" = "no"])
 171
 172 AS_IF([test "$enable_crc" = "no"],[
 173   AC_DEFINE([DISABLE_CRC], [1], [Do not build with CRC])
 174 ])
 175
 176 dnl Checks for library functions.
 177 AC_FUNC_MEMCMP
 178
 179 dnl Make substitutions
 180
 181 AC_SUBST(LIBTOOL_DEPS)
 182 AC_SUBST(INCLUDE_INTTYPES_H)
 183 AC_SUBST(INCLUDE_STDINT_H)
 184 AC_SUBST(INCLUDE_SYS_TYPES_H)
 185 AC_SUBST(SIZE16)
 186 AC_SUBST(USIZE16)
 187 AC_SUBST(SIZE32)
 188 AC_SUBST(USIZE32)
 189 AC_SUBST(SIZE64)
 190 AC_SUBST(USIZE64)
 191 AC_SUBST(OPT)
 192 AC_SUBST(LIBS)
 193 AC_SUBST(DEBUG)
 194 AC_SUBST(CFLAGS)
 195 AC_SUBST(PROFILE)
 196
 197
 198 AC_CONFIG_FILES([
 199 Makefile
 200 src/Makefile
 201 doc/Makefile doc/libogg/Makefile
 202 include/Makefile include/ogg/Makefile include/ogg/config_types.h
 203 libogg.spec
 204 ogg.pc
 205 ogg-uninstalled.pc
 206 ])
 207 AC_CONFIG_HEADERS([config.h])
 208
 209 AC_OUTPUT