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configure
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#!/bin/sh
. scripts/configure.sh || exit 1
check_cflags()
{
check_cc_flag -std=gnu99 -pipe -Wall -Wshadow -Wcast-align -Wpointer-arith \
-Wwrite-strings -Wundef -Wmissing-prototypes -Wredundant-decls \
-Wextra -Wno-sign-compare -Wformat-security
for i in -Wdeclaration-after-statement \
-Wold-style-definition \
-Wno-pointer-sign \
-Werror-implicit-function-declaration \
-Wno-unused-parameter
do
check_cc_flag $i
done
return 0
}
check_compat()
{
COMPAT_LIBS=
case `uname -s` in
SunOS)
# connect() etc.
try_link -lsocket && COMPAT_LIBS="$COMPAT_LIBS -lsocket"
# gethostbyname()
try_link -lnsl && COMPAT_LIBS="$COMPAT_LIBS -lnsl"
# nanosleep()
if try_link -lrt
then
COMPAT_LIBS="$COMPAT_LIBS -lrt"
elif try_link -lposix4
then
COMPAT_LIBS="$COMPAT_LIBS -lposix4"
fi
;;
CYGWIN*)
CONFIG_CYGWIN=y
makefile_vars CONFIG_CYGWIN
esac
makefile_vars COMPAT_LIBS
}
rtsched_code="
#include <pthread.h>
int main(int argc, char *argv[])
{
pthread_attr_t attr;
struct sched_param param;
pthread_attr_init(&attr);
pthread_attr_setschedpolicy(&attr, SCHED_RR);
param.sched_priority = sched_get_priority_max(SCHED_RR);
pthread_attr_setschedparam(&attr, ¶m);
return 0;
}
"
check_rtsched()
{
msg_checking "for realtime scheduling"
if try_compile_link "$rtsched_code" $PTHREAD_CFLAGS $PTHREAD_LIBS
then
msg_result yes
EXTRA_CFLAGS="$EXTRA_CFLAGS -DREALTIME_SCHEDULING"
else
msg_result no
fi
return 0
}
ncurses_code="
#if defined(__sun__) || defined(__CYGWIN__)
#include <termios.h>
#include <ncurses.h>
#else
#include <curses.h>
#endif
int main(void)
{
initscr();
endwin();
return 0;
}
"
check_ncurses()
{
if check_library NCURSES "" -lncursesw
then
widechars=y
elif check_library NCURSES "" -lncurses || check_library NCURSES "" -lcurses
then
widechars=n
msg_error "Your ncurses does not support wide characters!"
msg_error "Install ncursesw if you need wide character support,"
msg_error "you can ignore this warning otherwise."
fi
test -z "$widechars" && return 1
msg_checking "for working ncurses setup"
for flag in "" "-I/usr/include/ncurses" "-I/usr/include/ncursesw"
do
if try_compile_link "$ncurses_code" $flag $NCURSES_LIBS
then
NCURSES_CFLAGS="$NCURSES_CFLAGS $flag"
msg_result yes
working_curses=y
break
fi
done
if test -z "$working_curses"
then
msg_re
8000
sult no
return 1
fi
check_function "resizeterm" $NCURSES_CFLAGS $NCURSES_LIBS
HAVE_RESIZETERM=`test $? -ne 0 ; echo $?`
check_function "use_default_colors" $NCURSES_CFLAGS $NCURSES_LIBS
HAVE_USE_DEFAULT_COLORS=`test $? -ne 0 ; echo $?`
return 0
}
check_discid()
{
HAVE_DISCID=n
pkg_config DISCID "libdiscid" "" "-ldiscid" && HAVE_DISCID=y
return $?
}
check_mpc()
{
MPC_SV8=0
if check_header mpc/mpcdec.h
then
MPC_SV8=1
else
check_header mpcdec/mpcdec.h || return $?
fi
check_library MPC "" "-lmpcdec -lm"
return $?
}
check_cddb()
{
pkg_config CDDB "libcddb" "" "-lcddb" && HAVE_CDDB=y
return $?
}
check_cdio()
{
pkg_config CDIO "libcdio_cdda" "" "-lcdio_cdio -lcdio -lm"
return $?
}
check_flac()
{
if pkg_config FLAC "flac" "" "-lFLAC -lm"
then
# Make sure the FLAC_CFLAGS value is sane, strip trailing '/FLAC'.
FLAC_CFLAGS=`echo $FLAC_CFLAGS | sed "s/FLAC$//"`
return 0
fi
check_library FLAC "" "-lFLAC -lvorbisfile -lm"
return $?
}
check_mad()
{
pkg_config MAD "mad" "" "-lmad -lm"
return $?
}
check_cue()
{
pkg_config CUE "libcue >= 1.3"
return $?
}
mikmod_code="
#include <mikmod.h>
int main() {
MikMod_RegisterAllDrivers();
return 0;
}
"
check_mikmod()
{
# mikmod is linked against pthread
app_config MIKMOD libmikmod-config || \
check_library MIKMOD "$PTHREAD_CFLAGS" "-lmikmod $PTHREAD_LIBS" || \
return 1
try_compile_link "$mikmod_code" $MIKMOD_CFLAGS $MIKMOD_LIBS
return $?
}
check_modplug()
{
pkg_config MODPLUG "libmodplug" "-I/usr/include/libmodplug" "-lmodplug -lstdc++ -lm" || return $?
MODPLUG_API_8=0
if check_function "ModPlug_GetModuleType" $MODPLUG_CFLAGS $MODPLUG_LIBS
then
MODPLUG_API_8=1
fi
return 0
}
check_vorbis()
{
if test "$CONFIG_TREMOR" = y
then
pkg_config VORBIS "vorbisidec" "" "-lvorbisidec -lm"
return $?
else
pkg_config VORBIS "vorbisfile" "" "-lvorbisfile -lvorbis -lm -logg"
return $?
fi
}
check_opus()
{
pkg_config OPUS "opusfile"
return $?
}
check_wavpack()
{
pkg_config WAVPACK "wavpack" "" "-lwavpack"
return $?
}
check_pulse()
{
pkg_config PULSE "libpulse >= 0.9.19"
return $?
}
check_alsa()
{
# the alsa.pc file should be always available
pkg_config ALSA "alsa >= 1.0.11"
return $?
}
check_ao()
{
pkg_config AO "ao" "" "-lao"
return $?
}
arts_code="
#include <artsc.h>
int main() {
return arts_init();
}
"
check_arts()
{
app_config ARTS artsc-config || return 1
try_compile_link "$arts_code" $ARTS_CFLAGS $ARTS_LIBS
return $?
}
check_oss()
{
case `uname -s` in
Linux|*FreeBSD)
;;
*BSD)
check_library OSS "" "-lossaudio"
return $?
;;
*)
# unknown
;;
esac
OSS_CFLAGS=""
OSS_LIBS=""
msg_checking "for header <sys/soundcard.h>"
if test -f /usr/include/sys/soundcard.h
then
msg_result "yes"
makefile_vars OSS_CFLAGS OSS_LIBS
return 0
else
msg_result "no"
fi
return 1
}
check_sun()
{
msg_checking "for header <sys/audioio.h>"
if test -f /usr/include/sys/audioio.h
then
msg_result "yes"
return 0
else
msg_result "no"
return 1
fi
}
check_waveout()
{
case `uname -s` in
CYGWIN*)
check_library WAVEOUT "" "-lwinmm"
return $?
esac
return 1
}
check_roar()
{
pkg_config ROAR "libroar >= 0.4.5"
return $?
}
check_mp4()
{
USE_MPEG4IP=1
if check_header mp4v2/mp4v2.h
then
USE_MPEG4IP=0
else
check_header mp4.h || return $?
fi
check_header neaacdec.h &&
check_library MP4 "" "-lmp4v2 -lfaad -lm"
return $?
}
check_aac()
{
check_header neaacdec.h &&
check_library AAC "" "-lfaad -lm"
return $?
}
check_ffmpeg()
{
HAVE_FFMPEG_AVCODEC_H=y
pkg_config FFMPEG "libavformat" || return $?
if check_header "libavcodec/avcodec.h" $FFMPEG_CFLAGS
then
HAVE_FFMPEG_AVCODEC_H=n
else
check_header "ffmpeg/avcodec.h" $FFMPEG_CFLAGS || return $?
fi
# ffmpeg api changes so frequently that it is best to compile the module
libs="$LDDLFLAGS $FFMPEG_LIBS"
cflags="$SOFLAGS $FFMPEG_CFLAGS"
if test "$HAVE_FFMPEG_AVCODEC_H" = y
then
cflags="$cflags -DHAVE_FFMPEG_AVCODEC_H"
fi
topdir=`dirname "$0"`
ffmpeg_code=`cat "$topdir"/ffmpeg.c | sed 's/\\\n//g'`
msg_checking "for successful build of ffmpeg.c"
if try_compile_link "$ffmpeg_code" $cflags $libs
then
msg_result yes
return 0
fi
msg_result no
return 1
}
check_string_function()
{
msg_checking "for function $1"
string_function_code="
#include <string.h>
int main() {
return $1;
}
"
if try_compile_link "$string_function_code"
then
msg_result yes
return 0
fi
msg_result no
return 1
}
# defaults
prefix=/usr/local
DEBUG=1
HAVE_CDDB=n
CONFIG_TREMOR=n
CONFIG_MIKMOD=n
USE_FALLBACK_IP=n
HAVE_BYTESWAP_H=n
HAVE_STRDUP=n
HAVE_STRNDUP=n
# unset CONFIG_* variables: if check succeeds 'y', otherwise 'n'
USAGE="
Options:
prefix Installation prefix [$prefix]
bindir User executables [\$prefix/bin]
datadir Read-only data [\$prefix/share]
libdir Libraries [\$prefix/lib]
mandir Man pages [\$datadir/man]
exampledir Examples [\$datadir/doc/cmus/examples]
DEBUG Debugging level (0-2) [$DEBUG]
Optional Features: y/n
CONFIG_CDDB libcddb CDDA identification [auto]
CONFIG_CDIO libcdio CDDA input [auto]
CONFIG_DISCID libdiscid CDDA identification [auto]
CONFIG_FLAC Free Lossless Audio Codec (.flac, .fla) [auto]
CONFIG_MAD MPEG Audio Decoder (.mp3, .mp2, streams) [auto]
CONFIG_MODPLUG libmodplug (.mod, .x3m, ...) [auto]
CONFIG_MIKMOD libmikmod (.mod, .x3m, ...) [n]
CONFIG_MPC libmpcdec (Musepack .mpc, .mpp, .mp+) [auto]
CONFIG_VORBIS Ogg/Vorbis (.ogg, application/ogg, audio/x-ogg) [auto]
CONFIG_TREMOR Use Tremor as Ogg/Vorbis input plugin [n]
CONFIG_OPUS Opus (.opus) [auto]
CONFIG_WAV WAV [y]
CONFIG_WAVPACK WavPack (.wv, audio/x-wavpack) [auto]
CONFIG_MP4 MPEG-4 AAC (.mp4, .m4a, .m4b) [auto]
CONFIG_AAC AAC (.aac, audio/aac, audio/aacp) [auto]
CONFIG_FFMPEG FFMPEG (.shn, .wma) [auto]
CONFIG_CUE CUE sheets (.cue) [auto]
CONFIG_ROAR native RoarAudio output [auto]
CONFIG_PULSE native PulseAudio output [auto]
CONFIG_ALSA ALSA [auto]
CONFIG_AO Libao cross-platform audio library [auto]
CONFIG_ARTS ARTS [auto]
CONFIG_OSS Open Sound System [auto]
CONFIG_SUN Sun Audio [auto]
CONFIG_WAVEOUT Windows Wave Out [auto]
USE_FALLBACK_IP Use a specific IP for every unrecognized [n]
input format. Currently set to FFMPEG.
Also many standard variables like CC, LD, CFLAGS, LDFLAGS are recognized.
Cross compiling is supported via CROSS=target-prefix-
optionally set HOSTCC=this-machine-gcc, HOSTLD, HOST_CFLAGS, HOST_LDFLAGS."
parse_command_line "$@"
case $DEBUG in
[0-2])
;;
*)
die "DEBUG must be 0-2"
;;
esac
var_default bindir "${prefix}/bin"
var_default datadir "${prefix}/share"
var_default libdir "${prefix}/lib"
var_default mandir "${datadir}/man"
var_default exampledir "${datadir}/doc/cmus/examples"
check check_cc
check check_host_cc
check check_cflags
check check_cc_depgen
check check_endianness
check check_compat
check check_dl
check check_pthread
check check_rtsched
check check_ncurses
check check_iconv
check_header byteswap.h && HAVE_BYTESWAP_H=y
check_string_function "strdup" && HAVE_STRDUP=y
check_string_function "strndup" && HAVE_STRNDUP=y
check check_cddb CONFIG_CDDB
check check_cdio CONFIG_CDIO
check check_flac CONFIG_FLAC
check check_mad CONFIG_MAD
check check_mikmod CONFIG_MIKMOD
check check_modplug CONFIG_MODPLUG
check check_mpc CONFIG_MPC
check check_vorbis CONFIG_VORBIS
check check_opus CONFIG_OPUS
check check_wavpack CONFIG_WAVPACK
check check_mp4 CONFIG_MP4
check check_aac CONFIG_AAC
check check_ffmpeg CONFIG_FFMPEG
check check_cue CONFIG_CUE
# nothing to check, just validate the variable values
check true CONFIG_TREMOR
check true CONFIG_WAV
check check_pulse CONFIG_PULSE
check check_alsa CONFIG_ALSA
check check_ao CONFIG_AO
check check_arts CONFIG_ARTS
check check_oss CONFIG_OSS
check check_sun CONFIG_SUN
check check_waveout CONFIG_WAVEOUT
check check_roar CONFIG_ROAR
# discid is only needed if at least one cdda plugin is active
test -z "$CONFIG_DISCID" && CONFIG_DISCID=a
if test "$CONFIG_DISCID" = a
then
test "$CONFIG_CDIO" = n && CONFIG_DISCID=n
fi
check check_discid CONFIG_DISCID
test "$WORDS_BIGENDIAN" = y && CFLAGS="${CFLAGS} -DWORDS_BIGENDIAN"
test "$HAVE_DISCID" = y && CFLAGS="${CFLAGS} -DHAVE_DISCID"
DATADIR="$datadir"
LIBDIR="$libdir"
config_header config/cdio.h HAVE_CDDB
config_header config/datadir.h DATADIR
config_header config/libdir.h LIBDIR
config_header config/debug.h DEBUG
config_header config/tremor.h CONFIG_TREMOR
config_header config/modplug.h MODPLUG_API_8
config_header config/mpc.h MPC_SV8
config_header config/mp4.h USE_MPEG4IP
config_header config/curses.h HAVE_RESIZETERM HAVE_USE_DEFAULT_COLORS
config_header config/ffmpeg.h HAVE_FFMPEG_AVCODEC_H USE_FALLBACK_IP
config_header config/utils.h HAVE_BYTESWAP_H
config_header config/iconv.h HAVE_ICONV
config_header config/xmalloc.h HAVE_STRDUP HAVE_STRNDUP
config_header config/cue.h CONFIG_CUE
CFLAGS="${CFLAGS} -DHAVE_CONFIG"
makefile_vars bindir datadir libdir mandir exampledir
makefile_vars CONFIG_CDIO CONFIG_FLAC CONFIG_MAD CONFIG_MIKMOD CONFIG_MODPLUG CONFIG_MPC CONFIG_VORBIS CONFIG_OPUS CONFIG_WAVPACK CONFIG_WAV CONFIG_MP4 CONFIG_AAC CONFIG_FFMPEG CONFIG_CUE
makefile_vars CONFIG_ROAR CONFIG_PULSE CONFIG_ALSA CONFIG_AO CONFIG_ARTS CONFIG_OSS CONFIG_SUN CONFIG_WAVEOUT
generate_config_mk