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 $?
  79 }
  80
  81 check_mikmod()
  82 {
  83         app_config MIKMOD libmikmod-config && return 0
  84         # mikmod is linked against pthread
  85         check_library MIKMOD "$PTHREAD_CFLAGS" "-lmikmod $PTHREAD_LIBS"
  86         return $?
  87 }
  88
  89 check_modplug()
  90 {
  91         pkg_config MODPLUG "libmodplug" "-I/usr/include/libmodplug" "-lmodplug -lstdc++ -lm"
  92         return $?
  93 }
  94
  95 check_vorbis()
  96 {
  97         if test "$CONFIG_TREMOR" = y
  98         then
  99                 pkg_config VORBIS "vorbisidec" "" "-lvorbisidec -lm"
 100                 return $?
 101         else
 102                 pkg_config VORBIS "vorbisfile" "" "-lvorbisfile -lvorbis -lm -logg"
 103                 return $?
 104         fi
 105 }
 106
 107 check_wavpack()
 108 {
 109         pkg_config WAVPACK "wavpack" "" "-lwavpack"
 110         return $?
 111 }
 112
 113 check_alsa()
 114 {
 115         # the alsa.pc file should be always available
 116         pkg_config ALSA "alsa >= 1.0.11"
 117         return $?
 118 }
 119
 120 check_ao()
 121 {
 122         pkg_config AO "ao" "" "-lao"
 123         return $?
 124 }
 125
 126 check_arts()
 127 {
 128         app_config ARTS artsc-config
 129         return $?
 130 }
 131
 132 check_oss()
 133 {
 134         case `uname -s` in
 135                 Linux|*FreeBSD)
 136                         ;;
 137                 *BSD)
 138                         check_library OSS "" "-lossaudio"
 139                         return $?
 140                         ;;
 141                 *)
 142                         # unknown
 143                         ;;
 144         esac
 145
 146         OSS_CFLAGS=""
 147         OSS_LIBS=""
 148         msg_checking "for header <sys/soundcard.h>"
 149         if test -f /usr/include/sys/soundcard.h
 150         then
 151                 msg_result "yes"
 152                 makefile_vars OSS_CFLAGS OSS_LIBS
 153                 return 0
 154         else
 155                 msg_result "no"
 156         fi
 157         return 1
 158 }
 159
 160 check_sun()
 161 {
 162         msg_checking "for header <sys/audioio.h>"
 163         if test -f /usr/include/sys/audioio.h
 164         then
 165                 msg_result "yes"
 166                 return 0
 167         else
 168                 msg_result "no"
 169                 return 1
 170         fi
 171 }
 172
 173 check_waveout()
 174 {
 175         case `uname -s` in
 176         CYGWIN*)
 177                 check_library WAVEOUT "" "-lwinmm"
 178                 return $?
 179         esac
 180         return 1
 181 }
 182
 183 check_mp4()
 184 {
 185         check_header faad.h &&
 186         check_library MP4 "" "-lmp4v2 -lfaad -lm"
 187         return $?
 188 }
 189
 190 check_aac()
 191 {
 192         check_header faad.h &&
 193         check_library AAC "" "-lfaad -lm"
 194         return $?
 195 }
 196
 197 check_ffmpeg()
 198 {
 199         pkg_config FFMPEG "libavformat"
 200         return $?
 201 }
 202
 203 # defaults
 204 prefix=/usr/local
 205 DEBUG=1
 206 CONFIG_TREMOR=n
 207 CONFIG_MIKMOD=n
 208 # unset CONFIG_* variables: if check succeeds 'y', otherwise 'n'
 209
 210 USAGE="
 211 Options:
 212   prefix          Installation prefix    [$prefix]
 213   bindir          User executables       [\$prefix/bin]
 214   datadir         Read-only data         [\$prefix/share]
 215   libdir          Libraries              [\$prefix/lib]
 216   mandir          Man pages              [\$datadir/man]
 217   exampledir      Examples               [\$datadir/doc/cmus/examples]
 218   DEBUG           Debugging level (0-2)  [$DEBUG]
 219
 220 Optional Features: y/n
 221   CONFIG_FLAC     Free Lossless Audio Codec (.flac, .fla)         [auto]
 222   CONFIG_MAD      MPEG Audio Decoder (.mp3, .mp2, streams)        [auto]
 223   CONFIG_MODPLUG  libmodplug (.mod, .x3m, ...)                    [auto]
 224   CONFIG_MIKMOD   libmikmod (.mod, .x3m, ...)                     [n]
 225   CONFIG_MPC      libmpcdec (Musepack .mpc, .mpp, .mp+)           [auto]
 226   CONFIG_VORBIS   Ogg/Vorbis (.ogg, application/ogg, audio/x-ogg) [auto]
 227   CONFIG_TREMOR   Use Tremor as Ogg/Vorbis input plugin           [n]
 228   CONFIG_WAV      WAV                                             [y]
 229   CONFIG_WAVPACK  WavPack (.wv, audio/x-wavpack)                  [auto]
 230   CONFIG_MP4      MPEG-4 AAC (.mp4, .m4a, .m4b)                   [auto]
 231   CONFIG_AAC      AAC (.aac, audio/aac, audio/aacp)               [auto]
 232   CONFIG_FFMPEG   FFMPEG (.shn, .wma)                             [auto]
 233   CONFIG_ALSA     ALSA                                            [auto]
 234   CONFIG_AO       Libao cross-platform audio library              [auto]
 235   CONFIG_ARTS     ARTS                                            [auto]
 236   CONFIG_OSS      Open Sound System                               [auto]
 237   CONFIG_SUN      Sun Audio                                       [auto]
 238   CONFIG_WAVEOUT  Windows Wave Out                                [auto]
 239
 240 Also many standard variables like CC are recognized."
 241
 242 parse_command_line "$@"
 243
 244 case $DEBUG in
 245 [0-2])
 246         ;;
 247 *)
 248         die "DEBUG must be 0-2"
 249         ;;
 250 esac
 251
 252 var_default bindir "${prefix}/bin"
 253 var_default datadir "${prefix}/share"
 254 var_default libdir "${prefix}/lib"
 255 var_default mandir "${datadir}/man"
 256 var_default exampledir "${datadir}/doc/cmus/examples"
 257
 258 check check_cc
 259 check check_cflags
 260 check check_cc_depgen
 261 check check_endianness
 262 check check_compat
 263 check check_dl
 264 check check_pthread
 265 check check_ncurses
 266 check check_iconv
 267
 268 check check_flac    CONFIG_FLAC
 269 check check_mad     CONFIG_MAD
 270 check check_mikmod  CONFIG_MIKMOD
 271 check check_modplug CONFIG_MODPLUG
 272 check check_mpc     CONFIG_MPC
 273 check check_vorbis  CONFIG_VORBIS
 274 check check_wavpack CONFIG_WAVPACK
 275 check check_mp4     CONFIG_MP4
 276 check check_aac     CONFIG_AAC
 277 check check_ffmpeg  CONFIG_FFMPEG
 278 # nothing to check, just validate the variable values
 279 check true          CONFIG_TREMOR
 280 check true          CONFIG_WAV
 281 check check_alsa    CONFIG_ALSA
 282 check check_ao      CONFIG_AO
 283 check check_arts    CONFIG_ARTS
 284 check check_oss     CONFIG_OSS
 285 check check_sun     CONFIG_SUN
 286 check check_waveout CONFIG_WAVEOUT
 287
 288 test "$WORDS_BIGENDIAN" = y && CFLAGS="${CFLAGS} -DWORDS_BIGENDIAN"
 289
 290 DATADIR="$datadir"
 291 LIBDIR="$libdir"
 292
 293 config_header config/datadir.h DATADIR
 294 config_header config/libdir.h LIBDIR
 295 config_header config/debug.h DEBUG
 296 config_header config/tremor.h CONFIG_TREMOR
 297
 298 makefile_vars bindir datadir libdir mandir exampledir
 299 makefile_vars CONFIG_FLAC CONFIG_MAD CONFIG_MIKMOD CONFIG_MODPLUG CONFIG_MPC CONFIG_VORBIS CONFIG_WAVPACK CONFIG_WAV CONFIG_MP4 CONFIG_AAC CONFIG_FFMPEG
 300 makefile_vars CONFIG_ALSA CONFIG_AO CONFIG_ARTS CONFIG_OSS CONFIG_SUN CONFIG_WAVEOUT
 301
 302 generate_config_mk