configure

   1 #!/bin/sh
   2
   3 . scripts/configure.sh || exit 1
   4
   5 check_cflags()
   6 {
   7         check_cc_flag -std=gnu99 -pipe -Wall -Wshadow -Wcast-align -Wpointer-arith \
   8                 -Wwrite-strings -Wundef -Wmissing-prototypes -Wredundant-decls
   9
  10         for i in -Wdeclaration-after-statement -Wold-style-definition -Wno-pointer-sign
  11         do
  12                 check_cc_flag $i
  13         done
  14         return 0
  15 }
  16
  17 check_compat()
  18 {
  19         COMPAT_LIBS=
  20         case `uname -s` in
  21         SunOS)
  22                 # connect() etc.
  23                 try_link -lsocket && COMPAT_LIBS="$COMPAT_LIBS -lsocket"
  24
  25                 # gethostbyname()
  26                 try_link -lnsl && COMPAT_LIBS="$COMPAT_LIBS -lnsl"
  27
  28                 # nanosleep()
  29                 if try_link -lrt
  30                 then
  31                         COMPAT_LIBS="$COMPAT_LIBS -lrt"
  32                 elif try_link -lposix4
  33                 then
  34                         COMPAT_LIBS="$COMPAT_LIBS -lposix4"
  35                 fi
  36                 ;;
  37         CYGWIN*)
  38                 CONFIG_CYGWIN=y
  39                 makefile_vars CONFIG_CYGWIN
  40         esac
  41         makefile_vars COMPAT_LIBS
  42 }
  43
  44 check_ncurses()
  45 {
  46         if check_library NCURSES "" -lncursesw
  47         then
  48                 widechars=y
  49                 return 0
  50         fi
  51         if check_library NCURSES "" -lncurses || check_library NCURSES "" -lcurses
  52         then
  53                 widechars=n
  54                 msg_error "Your ncurses does not support wide characters!"
  55                 msg_error "Install ncursesw if you need wide character support,"
  56                 msg_error "you can ignore this warning otherwise."
  57                 return 0
  58         fi
  59         return 1
  60 }
  61
  62 check_mpc()
  63 {
  64         check_library MPC "" "-lmpcdec"
  65         return $?
  66 }
  67
  68 check_flac()
  69 {
  70         check_library FLAC "" "-lFLAC -lm" && return 0
  71         check_library FLAC "" "-lFLAC -lvorbisfile -lm"
  72         return $?
  73 }
  74
  75 check_mad()
  76 {
  77         pkg_config MAD "mad" "" "-lmad -lm"
  78         return $?
  79 }
  80
  81 check_mikmod()
  82 {
  83         check_library MIKMOD "" "-lmikmod"
  84         return $?
  85 }
  86
  87 check_modplug()
  88 {
  89         pkg_config MODPLUG "libmodplug" "-I/usr/include/libmodplug" "-lmodplug -lstdc++ -lm"
  90         return $?
  91 }
  92
  93 check_vorbis()
  94 {
  95         if test "$CONFIG_TREMOR" = y
  96         then
  97                 pkg_config VORBIS "vorbisidec" "" "-lvorbisidec -lm"
  98                 return $?
  99         else
 100                 pkg_config VORBIS "vorbisfile" "" "-lvorbisfile -lvorbis -lm -logg"
 101                 return $?
 102         fi
 103 }
 104
 105 check_alsa()
 106 {
 107         # the alsa.pc file should be always available
 108         pkg_config ALSA "alsa >= 1.0.11"
 109         return $?
 110 }
 111
 112 check_ao()
 113 {
 114         pkg_config AO "ao" "" "-lao"
 115         return $?
 116 }
 117
 118 check_arts()
 119 {
 120         app_config ARTS artsc-config
 121         return $?
 122 }
 123
 124 check_oss()
 125 {
 126         case `uname -s` in
 127                 Linux|*FreeBSD)
 128                         ;;
 129                 *BSD)
 130                         check_library OSS "" "-lossaudio"
 131                         return $?
 132                         ;;
 133                 *)
 134                         # unknown
 135                         ;;
 136         esac
 137
 138         OSS_CFLAGS=""
 139         OSS_LIBS=""
 140         msg_checking "for header <sys/soundcard.h>"
 141         if test -f /usr/include/sys/soundcard.h
 142         then
 143                 msg_result "yes"
 144                 makefile_vars OSS_CFLAGS OSS_LIBS
 145                 return 0
 146         else
 147                 msg_result "no"
 148         fi
 149         return 1
 150 }
 151
 152 check_sun()
 153 {
 154         msg_checking "for header <sys/audioio.h>"
 155         if test -f /usr/include/sys/audioio.h
 156         then
 157                 msg_result "yes"
 158                 return 0
 159         else
 160                 msg_result "no"
 161                 return 1
 162         fi
 163 }
 164
 165 check_waveout()
 166 {
 167         case `uname -s` in
 168         CYGWIN*)
 169                 check_library WAVEOUT "" "-lwinmm"
 170                 return $?
 171         esac
 172         return 1
 173 }
 174
 175 check_mp4()
 176 {
 177         check_header faad.h &&
 178         check_library MP4 "" "-lmp4v2 -lfaad -lm"
 179         return $?
 180 }
 181
 182 check_aac()
 183 {
 184         check_header faad.h &&
 185         check_library AAC "" "-lfaad -lm"
 186         return $?
 187 }
 188
 189 check_ffmpeg()
 190 {
 191         pkg_config FFMPEG "libavformat"
 192         return $?
 193 }
 194
 195 # defaults
 196 prefix=/usr/local
 197 DEBUG=1
 198 CONFIG_TREMOR=n
 199 CONFIG_MIKMOD=n
 200 # unset CONFIG_* variables: if check succeeds 'y', otherwise 'n'
 201
 202 USAGE="
 203 Options:
 204   prefix          Installation prefix    [$prefix]
 205   bindir          User executables       [\$prefix/bin]
 206   datadir         Read-only data         [\$prefix/share]
 207   libdir          Libraries              [\$prefix/lib]
 208   mandir          Man pages              [\$datadir/man]
 209   DEBUG           Debugging level (0-2)  [$DEBUG]
 210
 211 Optional Features: y/n
 212   CONFIG_FLAC     Free Lossless Audio Codec (.flac, .fla)         [auto]
 213   CONFIG_MAD      MPEG Audio Decoder (.mp3, .mp2, streams)        [auto]
 214   CONFIG_MODPLUG  libmodplug (.mod, .x3m, ...)                    [auto]
 215   CONFIG_MIKMOD   libmikmod (.mod, .x3m, ...)                     [n]
 216   CONFIG_MPC      libmpcdec (Musepack .mpc, .mpp, .mp+)           [auto]
 217   CONFIG_VORBIS   Ogg/Vorbis (.ogg, application/ogg, audio/x-ogg) [auto]
 218   CONFIG_TREMOR   Use Tremor as Ogg/Vorbis input plugin           [n]
 219   CONFIG_WAV      WAV                                             [y]
 220   CONFIG_MP4      MPEG-4 AAC (.mp4, .m4a, .m4b)                   [auto]
 221   CONFIG_AAC      AAC (.aac, audio/aac, audio/aacp)               [auto]
 222   CONFIG_FFMPEG   FFMPEG (.shn, .wma)                             [auto]
 223   CONFIG_ALSA     ALSA                                            [auto]
 224   CONFIG_AO       Libao cross-platform audio library              [auto]
 225   CONFIG_ARTS     ARTS                                            [auto]
 226   CONFIG_OSS      Open Sound System                               [auto]
 227   CONFIG_SUN      Sun Audio                                       [auto]
 228   CONFIG_WAVEOUT  Windows Wave Out                                [auto]
 229
 230 Also many standard variables like CC are recognized."
 231
 232 parse_command_line "$@"
 233
 234 case $DEBUG in
 235 [0-2])
 236         ;;
 237 *)
 238         die "DEBUG must be 0-2"
 239         ;;
 240 esac
 241
 242 var_default bindir "${prefix}/bin"
 243 var_default datadir "${prefix}/share"
 244 var_default libdir "${prefix}/lib"
 245 var_default mandir "${datadir}/man"
 246
 247 check check_cc
 248 check check_cflags
 249 check check_cc_depgen
 250 check check_endianness
 251 check check_compat
 252 check check_dl
 253 check check_pthread
 254 check check_ncurses
 255 check check_iconv
 256
 257 check check_flac    CONFIG_FLAC
 258 check check_mad     CONFIG_MAD
 259 check check_mikmod  CONFIG_MIKMOD
 260 check check_modplug CONFIG_MODPLUG
 261 check check_mpc     CONFIG_MPC
 262 check check_vorbis  CONFIG_VORBIS
 263 check check_mp4     CONFIG_MP4
 264 check check_aac     CONFIG_AAC
 265 check check_ffmpeg  CONFIG_FFMPEG
 266 # nothing to check, just validate the variable values
 267 check true          CONFIG_TREMOR
 268 check true          CONFIG_WAV
 269 check check_alsa    CONFIG_ALSA
 270 check check_ao      CONFIG_AO
 271 check check_arts    CONFIG_ARTS
 272 check check_oss     CONFIG_OSS
 273 check check_sun     CONFIG_SUN
 274 check check_waveout CONFIG_WAVEOUT
 275
 276 test "$WORDS_BIGENDIAN" = y && CFLAGS="${CFLAGS} -DWORDS_BIGENDIAN"
 277
 278 DATADIR="$datadir"
 279 LIBDIR="$libdir"
 280
 281 config_header config/datadir.h DATADIR
 282 config_header config/libdir.h LIBDIR
 283 config_header config/debug.h DEBUG
 284 config_header config/tremor.h CONFIG_TREMOR
 285
 286 makefile_vars bindir datadir libdir mandir
 287 makefile_vars CONFIG_FLAC CONFIG_MAD CONFIG_MIKMOD CONFIG_MODPLUG CONFIG_MPC CONFIG_VORBIS CONFIG_WAV CONFIG_MP4 CONFIG_AAC CONFIG_FFMPEG
 288 makefile_vars CONFIG_ALSA CONFIG_AO CONFIG_ARTS CONFIG_OSS CONFIG_SUN CONFIG_WAVEOUT
 289
 290 generate_config_mk