configure

   1 #!/bin/sh
   2
   3 . scripts/configure.sh || exit 1
   4
   5 VERSION="2.0.2"
   6
   7 check_cflags()
   8 {
   9         check_cc_flag -std=gnu99 -pipe -Wall -Wshadow -Wcast-align -Wpointer-arith \
  10                 -Wwrite-strings -Wundef -Wmissing-prototypes -Wredundant-decls
  11
  12         for i in -Wdeclaration-after-statement -Wold-style-definition -Wno-pointer-sign
  13         do
  14                 check_cc_flag $i
  15         done
  16         return 0
  17 }
  18
  19 check_ncurses()
  20 {
  21         if check_library NCURSES "" -lncursesw
  22         then
  23                 widechars=y
  24                 return 0
  25         fi
  26         if check_library NCURSES "" -lncurses || check_library NCURSES "" -lcurses
  27         then
  28                 widechars=n
  29                 msg_error "Your ncurses does not support wide characters!"
  30                 msg_error "Install ncursesw if you need wide character support,"
  31                 msg_error "you can ignore this warning otherwise."
  32                 return 0
  33         fi
  34         return 1
  35 }
  36
  37 check_mpc()
  38 {
  39         check_library MPC "" "-lmpcdec"
  40         return $?
  41 }
  42
  43 check_flac()
  44 {
  45         check_library FLAC "" "-lFLAC -lm"
  46         return $?
  47 }
  48
  49 check_mad()
  50 {
  51         pkg_config MAD "mad" "" "-lmad -lm"
  52         return $?
  53 }
  54
  55 check_modplug()
  56 {
  57         pkg_config MODPLUG "libmodplug" "-I/usr/include/libmodplug" "-lmodplug -lstdc++ -lm"
  58         return $?
  59 }
  60
  61 check_vorbis()
  62 {
  63         if test "$CONFIG_TREMOR" = y
  64         then
  65                 pkg_config VORBIS "vobisidec" "" "-lvorbisidec -lm"
  66                 return $?
  67         else
  68                 pkg_config VORBIS "vorbisfile" "" "-lvorbisfile -lvorbis -lm -logg"
  69                 return $?
  70         fi
  71 }
  72
  73 check_alsa()
  74 {
  75         # the alsa.pc file should be always available
  76         pkg_config ALSA "alsa"
  77         return $?
  78 }
  79
  80 check_ao()
  81 {
  82         pkg_config AO "ao" "" "-lao"
  83         return $?
  84 }
  85
  86 check_arts()
  87 {
  88         app_config ARTS artsc-config
  89         return $?
  90 }
  91
  92 check_oss()
  93 {
  94         case $(uname -s) in
  95                 Linux|FreeBSD)
  96                         ;;
  97                 *BSD)
  98                         check_library OSS "" "-lossaudio"
  99                         return $?
 100                         ;;
 101                 *)
 102                         # unknown
 103                         ;;
 104         esac
 105
 106         OSS_CFLAGS=""
 107         OSS_LIBS=""
 108         msg_checking "for header <sys/soundcard.h>"
 109         if test -f /usr/include/sys/soundcard.h
 110         then
 111                 msg_result "yes"
 112                 makefile_vars OSS_CFLAGS OSS_LIBS
 113                 return 0
 114         else
 115                 msg_result "no"
 116         fi
 117         return 1
 118 }
 119
 120 check_sun()
 121 {
 122         msg_checking "for header <sys/audioio.h>"
 123         if test -f /usr/include/sys/audioio.h
 124         then
 125                 msg_result "yes"
 126                 return 0
 127         else
 128                 msg_result "no"
 129                 return 1
 130         fi
 131 }
 132
 133 # defaults
 134 prefix=/usr/local
 135 DEBUG=1
 136 CONFIG_TREMOR=n
 137 # unset CONFIG_* variables: if check succeeds 'y', otherwise 'n'
 138
 139 USAGE="
 140 Options:
 141   prefix          Installation prefix [$prefix]
 142   bindir          User executables [\$prefix/bin]
 143   datadir         Read-only data [\$prefix/share]
 144   libdir          Libraries [\$prefix/lib]
 145   mandir          Man pages [\$datadir/man]
 146   DEBUG           Debugging level (0-2) [$DEBUG]
 147
 148 Optional Features: y/n
 149   CONFIG_FLAC     FLAC (Free Lossless Audio Codec) support [auto]
 150   CONFIG_MAD      MPEG Audio Decoder (libmad) support [auto]
 151   CONFIG_MODPLUG  libmodplug (mod, x3m, ...) support [auto]
 152   CONFIG_MPC      libmpcdec (Musepack .mpc) support [auto]
 153   CONFIG_VORBIS   Ogg/Vorbis support [auto]
 154   CONFIG_TREMOR   Use Tremor as Ogg/Vorbis input plugin [n]
 155   CONFIG_WAV      WAV support [y]
 156   CONFIG_ALSA     ALSA support [auto]
 157   CONFIG_AO       Libao cross-platform audio library [auto]
 158   CONFIG_ARTS     ARTS support [auto]
 159   CONFIG_OSS      Open Sound System support [auto]
 160   CONFIG_SUN      Sun Audio support [auto]
 161
 162 Also many standard variables like CC are recognized."
 163
 164 parse_command_line "$@"
 165
 166 case $DEBUG in
 167 [0-2])
 168         ;;
 169 *)
 170         die "DEBUG must be 0-2"
 171         ;;
 172 esac
 173
 174 var_default bindir "${prefix}/bin"
 175 var_default datadir "${prefix}/share"
 176 var_default libdir "${prefix}/lib"
 177 var_default mandir "${datadir}/man"
 178
 179 check check_cc
 180 check check_cflags
 181 check check_cc_depgen
 182 check check_endianness
 183 check check_dl
 184 check check_pthread
 185 check check_ncurses
 186 check check_iconv
 187
 188 check check_flac    CONFIG_FLAC
 189 check check_mad     CONFIG_MAD
 190 check check_modplug CONFIG_MODPLUG
 191 check check_mpc     CONFIG_MPC
 192 check check_vorbis  CONFIG_VORBIS
 193 # nothing to check, just validate the variable values
 194 check true          CONFIG_TREMOR
 195 check true          CONFIG_WAV
 196 check check_alsa    CONFIG_ALSA
 197 check check_ao      CONFIG_AO
 198 check check_arts    CONFIG_ARTS
 199 check check_oss     CONFIG_OSS
 200 check check_sun     CONFIG_SUN
 201
 202 test "$WORDS_BIGENDIAN" = y && CFLAGS="${CFLAGS} -DWORDS_BIGENDIAN"
 203
 204 DATADIR="$datadir"
 205 LIBDIR="$libdir"
 206
 207 config_header config/version.h VERSION
 208 config_header config/datadir.h DATADIR
 209 config_header config/libdir.h LIBDIR
 210 config_header config/debug.h DEBUG
 211 config_header config/tremor.h CONFIG_TREMOR
 212
 213 makefile_vars VERSION bindir datadir libdir mandir
 214 makefile_vars CONFIG_FLAC CONFIG_MAD CONFIG_MODPLUG CONFIG_MPC CONFIG_VORBIS CONFIG_WAV
 215 makefile_vars CONFIG_ALSA CONFIG_AO CONFIG_ARTS CONFIG_OSS CONFIG_SUN
 216
 217 generate_config_mk