configure.in

   1 dnl Process this file with autoconf to produce a configure script.
   2
   3 AC_INIT(src/framing.c)
   4
   5 AM_INIT_AUTOMAKE(libogg,1.3.0)
   6 AM_MAINTAINER_MODE
   7
   8 dnl Library versioning
   9
  10 LIB_CURRENT=8
  11 LIB_REVISION=0
  12 LIB_AGE=8
  13 AC_SUBST(LIB_CURRENT)
  14 AC_SUBST(LIB_REVISION)
  15 AC_SUBST(LIB_AGE)
  16
  17 AC_PROG_CC
  18 AM_PROG_LIBTOOL
  19 AM_PROG_CC_C_O
  20
  21 dnl config.h
  22 AM_CONFIG_HEADER(config.h)
  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 $host in
  47         *-*-linux*)
  48                 DEBUG="-g -Wall -fsigned-char"
  49                 CFLAGS="-O20 -Wall -ffast-math -fsigned-char"
  50                 PROFILE="-Wall -W -pg -g -O20 -ffast-math -fsigned-char"
  51                 ;;
  52         sparc-sun-*)
  53                 DEBUG="-g -Wall -fsigned-char"
  54                 CFLAGS="-O20 -ffast-math -fsigned-char"
  55                 PROFILE="-pg -g -O20 -fsigned-char"
  56                 ;;
  57         *-*-darwin*)
  58                 DEBUG="-fno-common -g -Wall -fsigned-char"
  59                 CFLAGS="-fno-common -O4 -Wall -fsigned-char -ffast-math"
  60                 PROFILE="-fno-common -O4 -Wall -pg -g -fsigned-char -ffast-math"
  61                 ;;
  62         *)
  63                 DEBUG="-g -Wall -fsigned-char"
  64                 CFLAGS="-O20 -fsigned-char"
  65                 PROFILE="-O20 -g -pg -fsigned-char"
  66                 ;;
  67         esac
  68 fi
  69 CFLAGS="$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(short)
  99 AC_CHECK_SIZEOF(int)
 100 AC_CHECK_SIZEOF(long)
 101 AC_CHECK_SIZEOF(long long)
 102
 103 case 2 in
 104      $ac_cv_sizeof_short) SIZE16="short";;
 105      $ac_cv_sizeof_int) SIZE16="int";;
 106      $ac_cv_sizeof_int16_t) SIZE16="int16_t";;
 107 esac
 108
 109 case 2 in
 110      $ac_cv_sizeof_short) USIZE16="unsigned short";;
 111      $ac_cv_sizeof_int) USIZE16="unsigned int";;
 112      $ac_cv_sizeof_u_int16_t) USIZE16="u_int16_t";;
 113      $ac_cv_sizeof_uint16_t) USIZE16="uint16_t";;
 114 esac
 115
 116 case 4 in
 117      $ac_cv_sizeof_short) SIZE32="short";;
 118      $ac_cv_sizeof_int) SIZE32="int";;
 119      $ac_cv_sizeof_long) SIZE32="long";;
 120      $ac_cv_sizeof_int32_t) SIZE32="int32_t";;
 121 esac
 122
 123 case 4 in
 124      $ac_cv_sizeof_short) USIZE32="unsigned short";;
 125      $ac_cv_sizeof_int) USIZE32="unsigned int";;
 126      $ac_cv_sizeof_long) USIZE32="unsigned long";;
 127      $ac_cv_sizeof_u_int32_t) USIZE32="u_int32_t";;
 128      $ac_cv_sizeof_uint32_t) USIZE32="uint32_t";;
 129 esac
 130
 131 case 8 in
 132      $ac_cv_sizeof_int) SIZE64="int";;
 133      $ac_cv_sizeof_long) SIZE64="long";;
 134      $ac_cv_sizeof_long_long) SIZE64="long long";;
 135      $ac_cv_sizeof_int64_t) SIZE64="int64_t";;
 136 esac
 137
 138 if test -z "$SIZE16"; then
 139         AC_MSG_ERROR(No 16 bit type found on this platform!)
 140 fi
 141 if test -z "$USIZE16"; then
 142         AC_MSG_ERROR(No unsigned 16 bit type found on this platform!)
 143 fi
 144 if test -z "$SIZE32"; then
 145         AC_MSG_ERROR(No 32 bit type found on this platform!)
 146 fi
 147 if test -z "$USIZE32"; then
 148         AC_MSG_ERROR(No unsigned 32 bit type found on this platform!)
 149 fi
 150 if test -z "$SIZE64"; then
 151         AC_MSG_WARN(No 64 bit type found on this platform!)
 152 fi
 153
 154 dnl Checks for library functions.
 155 AC_FUNC_MEMCMP
 156
 157 dnl Make substitutions
 158
 159 AC_SUBST(LIBTOOL_DEPS)
 160 AC_SUBST(INCLUDE_INTTYPES_H)
 161 AC_SUBST(INCLUDE_STDINT_H)
 162 AC_SUBST(INCLUDE_SYS_TYPES_H)
 163 AC_SUBST(SIZE16)
 164 AC_SUBST(USIZE16)
 165 AC_SUBST(SIZE32)
 166 AC_SUBST(USIZE32)
 167 AC_SUBST(SIZE64)
 168 AC_SUBST(OPT)
 169 AC_SUBST(LIBS)
 170 AC_SUBST(DEBUG)
 171 AC_SUBST(CFLAGS)
 172 AC_SUBST(PROFILE)
 173
 174 AC_OUTPUT([
 175 Makefile
 176 src/Makefile
 177 doc/Makefile doc/libogg/Makefile
 178 include/Makefile include/ogg/Makefile include/ogg/config_types.h
 179 libogg.spec
 180 ogg.pc
 181 ogg-uninstalled.pc
 182 ])