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 \
  11                 -Wold-style-definition \
  12                 -Wno-pointer-sign \
  13                 -Werror-implicit-function-declaration
  14         do
  15                 check_cc_flag $i
  16         done
  17         return 0
  18 }
  19
  20 check_compat()
  21 {
  22         COMPAT_LIBS=
  23         case `uname -s` in
  24         SunOS)
  25                 # connect() etc.
  26                 try_link -lsocket && COMPAT_LIBS="$COMPAT_LIBS -lsocket"
  27
  28                 # gethostbyname()
  29                 try_link -lnsl && COMPAT_LIBS="$COMPAT_LIBS -lnsl"
  30
  31                 # nanosleep()
  32                 if try_link -lrt
  33                 then
  34                         COMPAT_LIBS="$COMPAT_LIBS -lrt"
  35                 elif try_link -lposix4
  36                 then
  37                         COMPAT_LIBS="$COMPAT_LIBS -lposix4"
  38                 fi
  39                 ;;
  40         CYGWIN*)
  41                 CONFIG_CYGWIN=y
  42                 makefile_vars CONFIG_CYGWIN
  43         esac
  44         makefile_vars COMPAT_LIBS
  45 }
  46
  47 check_ncurses()
  48 {
  49         if check_library NCURSES "" -lncursesw
  50         then
  51                 widechars=y
  52                 return 0
  53         fi
  54         if check_library NCURSES "" -lncurses || check_library NCURSES "" -lcurses
  55         then
  56                 widechars=n
  57                 msg_error "Your ncurses does not support wide characters!"
  58                 msg_error "Install ncursesw if you need wide character support,"
  59                 msg_error "you can ignore this warning otherwise."
  60                 return 0
  61         fi
  62         return 1
  63 }
  64
  65 check_mpc()
  66 {
  67         check_library MPC "" "-lmpcdec"
  68         return $?
  69 }
  70
  71 check_flac()
  72 {
  73         check_library FLAC "" "-lFLAC -lm" && return 0
  74         check_library FLAC "" "-lFLAC -lvorbisfile -lm"
  75         return $?
  76 }
  77
  78 check_mad()
  79 {
  80         pkg_config MAD "mad" "" "-lmad -lm"
  81         return $?
  82 }
  83
  84 check_mikmod()
  85 {
  86         app_config MIKMOD libmikmod-config && return 0
  87         # mikmod is linked against pthread
  88         check_library MIKMOD "$PTHREAD_CFLAGS" "-lmikmod $PTHREAD_LIBS"
  89         return $?
  90 }
  91
  92 check_modplug()
  93 {
  94         pkg_config MODPLUG "libmodplug" "-I/usr/include/libmodplug" "-lmodplug -lstdc++ -lm"
  95         return $?
  96 }
  97
  98 check_vorbis()
  99 {
 100         if test "$CONFIG_TREMOR" = y
 101         then
 102                 pkg_config VORBIS "vorbisidec" "" "-lvorbisidec -lm"
 103                 return $?
 104         else
 105                 pkg_config VORBIS "vorbisfile" "" "-lvorbisfile -lvorbis -lm -logg"
 106                 return $?
 107         fi
 108 }
 109
 110 check_wavpack()
 111 {
 112         pkg_config WAVPACK "wavpack" "" "-lwavpack"
 113         return $?
 114 }
 115
 116 check_alsa()
 117 {
 118         # the alsa.pc file should be always available
 119         pkg_config ALSA "alsa >= 1.0.11"
 120         return $?
 121 }
 122
 123 check_ao()
 124 {
 125         pkg_config AO "ao" "" "-lao"
 126         return $?
 127 }
 128
 129 check_arts()
 130 {
 131         app_config ARTS artsc-config
 132         return $?
 133 }
 134
 135 check_oss()
 136 {
 137         case `uname -s` in
 138                 Linux|*FreeBSD)
 139                         ;;
 140                 *BSD)
 141                         check_library OSS "" "-lossaudio"
 142                         return $?
 143                         ;;
 144                 *)
 145                         # unknown
 146                         ;;
 147         esac
 148
 149         OSS_CFLAGS=""
 150         OSS_LIBS=""
 151         msg_checking "for header <sys/soundcard.h>"
 152         if test -f /usr/include/sys/soundcard.h
 153         then
 154                 msg_result "yes"
 155                 makefile_vars OSS_CFLAGS OSS_LIBS
 156                 return 0
 157         else
 158                 msg_result "no"
 159         fi
 160         return 1
 161 }
 162
 163 check_sun()
 164 {
 165         msg_checking "for header <sys/audioio.h>"
 166         if test -f /usr/include/sys/audioio.h
 167         then
 168                 msg_result "yes"
 169                 return 0
 170         else
 171                 msg_result "no"
 172                 return 1
 173         fi
 174 }
 175
 176 check_waveout()
 177 {
 178         case `uname -s` in
 179         CYGWIN*)
 180                 check_library WAVEOUT "" "-lwinmm"
 181                 return $?
 182         esac
 183         return 1
 184 }
 185
 186 check_mp4()
 187 {
 188         check_header faad.h &&
 189         check_library MP4 "" "-lmp4v2 -lfaad -lm"
 190         return $?
 191 }
 192
 193 check_aac()
 194 {
 195         check_header faad.h &&
 196         check_library AAC "" "-lfaad -lm"
 197         return $?
 198 }
 199
 200 check_ffmpeg()
 201 {
 202         pkg_config FFMPEG "libavformat"
 203         if check_header 'ffmpeg/avcodec.h'
 204         then
 205                 makefile_var 'HAVE_FFMPEG_AVCODEC_H' 1
 206         fi
 207         return $?
 208 }
 209
 210 # defaults
 211 prefix=/usr/local
 212 DEBUG=1
 213 CONFIG_TREMOR=n
 214 CONFIG_MIKMOD=n
 215 # unset CONFIG_* variables: if check succeeds 'y', otherwise 'n'
 216
 217 USAGE="
 218 Options:
 219   prefix          Installation prefix    [$prefix]
 220   bindir          User executables       [\$prefix/bin]
 221   datadir         Read-only data         [\$prefix/share]
 222   libdir          Libraries              [\$prefix/lib]
 223   mandir          Man pages              [\$datadir/man]
 224   exampledir      Examples               [\$datadir/doc/cmus/examples]
 225   DEBUG           Debugging level (0-2)  [$DEBUG]
 226
 227 Optional Features: y/n
 228   CONFIG_FLAC     Free Lossless Audio Codec (.flac, .fla)         [auto]
 229   CONFIG_MAD      MPEG Audio Decoder (.mp3, .mp2, streams)        [auto]
 230   CONFIG_MODPLUG  libmodplug (.mod, .x3m, ...)                    [auto]
 231   CONFIG_MIKMOD   libmikmod (.mod, .x3m, ...)                     [n]
 232   CONFIG_MPC      libmpcdec (Musepack .mpc, .mpp, .mp+)           [auto]
 233   CONFIG_VORBIS   Ogg/Vorbis (.ogg, application/ogg, audio/x-ogg) [auto]
 234   CONFIG_TREMOR   Use Tremor as Ogg/Vorbis input plugin           [n]
 235   CONFIG_WAV      WAV                                             [y]
 236   CONFIG_WAVPACK  WavPack (.wv, audio/x-wavpack)                  [auto]
 237   CONFIG_MP4      MPEG-4 AAC (.mp4, .m4a, .m4b)                   [auto]
 238   CONFIG_AAC      AAC (.aac, audio/aac, audio/aacp)               [auto]
 239   CONFIG_FFMPEG   FFMPEG (.shn, .wma)                             [auto]
 240   CONFIG_ALSA     ALSA                                            [auto]
 241   CONFIG_AO       Libao cross-platform audio library              [auto]
 242   CONFIG_ARTS     ARTS                                            [auto]
 243   CONFIG_OSS      Open Sound System                               [auto]
 244   CONFIG_SUN      Sun Audio                                       [auto]
 245   CONFIG_WAVEOUT  Windows Wave Out                                [auto]
 246
 247 Also many standard variables like CC are recognized."
 248
 249 parse_command_line "$@"
 250
 251 case $DEBUG in
 252 [0-2])
 253         ;;
 254 *)
 255         die "DEBUG must be 0-2"
 256         ;;
 257 esac
 258
 259 var_default bindir "${prefix}/bin"
 260 var_default datadir "${prefix}/share"
 261 var_default libdir "${prefix}/lib"
 262 var_default mandir "${datadir}/man"
 263 var_default exampledir "${datadir}/doc/cmus/examples"
 264
 265 check check_cc
 266 check check_cflags
 267 check check_cc_depgen
 268 check check_endianness
 269 check check_compat
 270 check check_dl
 271 check check_pthread
 272 check check_ncurses
 273 check check_iconv
 274
 275 check check_flac    CONFIG_FLAC
 276 check check_mad     CONFIG_MAD
 277 check check_mikmod  CONFIG_MIKMOD
 278 check check_modplug CONFIG_MODPLUG
 279 check check_mpc     CONFIG_MPC
 280 check check_vorbis  CONFIG_VORBIS
 281 check check_wavpack CONFIG_WAVPACK
 282 check check_mp4     CONFIG_MP4
 283 check check_aac     CONFIG_AAC
 284 check check_ffmpeg  CONFIG_FFMPEG
 285 # nothing to check, just validate the variable values
 286 check true          CONFIG_TREMOR
 287 check true          CONFIG_WAV
 288 check check_alsa    CONFIG_ALSA
 289 check check_ao      CONFIG_AO
 290 check check_arts    CONFIG_ARTS
 291 check check_oss     CONFIG_OSS
 292 check check_sun     CONFIG_SUN
 293 check check_waveout CONFIG_WAVEOUT
 294
 295 test "$WORDS_BIGENDIAN" = y && CFLAGS="${CFLAGS} -DWORDS_BIGENDIAN"
 296
 297 DATADIR="$datadir"
 298 LIBDIR="$libdir"
 299
 300 config_header config/datadir.h DATADIR
 301 config_header config/libdir.h LIBDIR
 302 config_header config/debug.h DEBUG
 303 config_header config/tremor.h CONFIG_TREMOR
 304
 305 makefile_vars bindir datadir libdir mandir exampledir
 306 makefile_vars CONFIG_FLAC CONFIG_MAD CONFIG_MIKMOD CONFIG_MODPLUG CONFIG_MPC CONFIG_VORBIS CONFIG_WAVPACK CONFIG_WAV CONFIG_MP4 CONFIG_AAC CONFIG_FFMPEG
 307 makefile_vars CONFIG_ALSA CONFIG_AO CONFIG_ARTS CONFIG_OSS CONFIG_SUN CONFIG_WAVEOUT
 308
 309 generate_config_mk