#!/bin/sh
#
# vdr-xinelibout configure script
#
# Copyright (c) Petri Hintukainen 2008
#
# See the main source file 'xineliboutput.c' for copyright information and
# how to reach the author.
#
# * $Id: configure,v 1.40 2012/01/30 11:24:38 phintuka Exp $
#
PKG_CONFIG="pkg-config"
makefile="config.mak"
header="features.h"
logfile="configure.log"
debug=no
CC="cc"
CXX="g++"
CFLAGS=""
#
# tools
#
toupper(){
echo "$@" | tr abcdefghijklmnopqrstuvwxyz- ABCDEFGHIJKLMNOPQRSTUVWXYZ_
}
die(){
log "$@"
exit -1
}
log(){
echo "$@"
echo "$@" >> $logfile
}
logdbg(){
[ x$debug = xyes ] && log "$@" || echo "$@" >> $logfile
}
not_in_list(){
key=$1
shift
for item in $*; do
test $key = $item && return 1
done
return 0
}
add_flag(){
eval not_in_list $flag \$$flags_list || return 1
logdbg "adding $flag to $flags_list"
eval $flags_list=\"\$${flags_list} ${flag}\"
}
add_flags(){
flags_list=$1
shift
for flag in $*; do
add_flag $flags_list $flag
done
}
#
# enable/disable
#
set_opt(){
eval HAVE_$(toupper $1)=$2
}
set_opts(){
optvalue=$1
shift
for optname in $*; do
set_opt $optname $optvalue
done
}
enable(){
set_opts yes $*
}
disable(){
set_opts no $*
}
enabled(){
ucfeature=$(toupper $1)
eval test "x\$HAVE_${ucfeature}" = "xyes"
}
disabled(){
ucfeature=$(toupper $1)
eval test "x\$HAVE_${ucfeature}" = "xno"
}
#
# compile/link tests
#
generate_test_c(){
hdrname="$1"
subsys="$2"
func="$3"
if test x"$subsys" = xX11 ; then
cat <<EOF >testhdr.c
#include <X11/Xlib.h>
#include <$hdrname>
int main(int c, char **v) {
$func;
return 0;
}
EOF
else
cat <<EOF >testhdr.c
#include <stdio.h>
#include <$hdrname>
int main(int c, char **v) {
$func;
}
EOF
fi
}
test_library_c(){
log -n "Checking for $libname ... "
generate_test_c "$hdr" "$subsys" "$func"
$CC -g testhdr.c -o testhdr $CFLAGS $inc $lib >> $logfile 2>&1
err=$?
if test $err = 0; then
log "yes"
add_flags LIBS_$subsys $lib
add_flags CFLAGS_$subsys $inc
else
log "no"
logdbg "--------"
logdbg "/* $CC -g testhdr.c -o testhdr $CFLAGS $inc $lib */"
logdbg `cat testhdr.c`
logdbg "--------"
fi
rm -f testhdr.c testhdr
return $err
}
#
# pkg-config tests
#
test_pkgconfig(){
disabled pkgconfig && return 1
log -n "Checking for $PKG_CONFIG ... "
disable pkgconfig
$PKG_CONFIG --version>/dev/null && enable pkgconfig
log $HAVE_PKGCONFIG
}
test_library_pc(){
subsys="$1"
libname="$2"
log -n "Checking for pkg-config $libname ... "
if $PKG_CONFIG --exists $libname; then
add_flags LIBS_$subsys \
`pkg-config --libs-only-L $libname` \
`pkg-config --libs-only-l $libname`
add_flags CFLAGS_$subsys `pkg-config --cflags-only-I $libname`
log "yes"
return 0
fi
log "no"
return 1
}
#
# generic test
#
test_library(){
subsys="$1"
libname="$2"
hdr="$3"
lib="$4"
func="$5"
inc="$6"
feature=$(toupper $libname)
# do not test if disabled from command-line
if disabled $feature; then
log "Not checking for $libname"
disable $feature
return 1
fi
disable $feature
# try pkg-config first
if enabled pkgconfig; then
test_library_pc "$subsys" "$libname" && enable "$feature"
fi
# compile/link test as fallback
if disabled $feature; then
test_library_c "$subsys" "$libname" "$hdr" "$lib" "$func" "$inc" && enable $feature
fi
}
#
# configurable features
#
SUBSYSTEMS="
x11
fb
vdr
libxine
"
FEATURES="
$SUBSYSTEMS
libextractor
libavutil
libjpeg
dbus_glib_1
xshm
xdpms
xinerama
xrender
xshape
opengl
pthread
dlfcn
vdpau
i18n
libcap
libbluray
"
# set defaults
enable x11 vdr fb xine i18n
# clear log file
rm -f $logfile
#
# Parse command-line arguments
#
show_help(){
echo "Usage: configure [options]"
echo "Options: [defaults in brackets after descriptions]"
echo
echo " --help print this message"
echo " --enable-x11 build X11 frontend (vdr-sxfe) [yes]"
echo " --enable-fb build framebuffer frontend (vdr-fbfe) [yes]"
echo " --enable-vdr build VDR plugin [yes]"
echo " --enable-libxine build xine plugins [yes]"
echo
echo " --disable-libextractor disable libextractor support (media file metainfo) [no]"
echo " --disable-libbluray disable libbluray support (BluRay metainfo) [no]"
echo " --disable-libjpeg disable libjpeg support [no]"
echo " --disable-dbus-glib-1 disable dbus-glib support [no]"
echo " --disable-xshm disable XShm support [no]"
echo " --disable-xdpms disable Xdpms support [no]"
echo " --disable-xinerama disable Xinerama support [no]"
echo " --disable-xrender disable Xrender support (HUD OSD) [no]"
echo " --disable-xshape disable Xshape support (non-transparent HUD OSD without composite manager) [no]"
echo " --disable-opengl disable OpenGL support (transparent HUD OSD without composite manager) [no]"
echo " --disable-vdpau disable VDPAU support (X11) [no]"
echo " --disable-i18n disable i18n support [no]"
echo " --disable-libcap disable libcap support [no]"
echo
echo " --debug debug configure script"
echo " --disable-pkgconfig do not use pkg-config"
echo " --cc=CC select C compiler"
echo " --cxx=CXX select C++ compiler"
echo " --add-cflags=FLAGS add compiler flags"
}
for opt do
optval="${opt#*=}"
logdbg "Command line: $opt [$optval]"
case "$opt" in
--help)
show_help && die
;;
--debug)
debug=yes
logdbg "Debug mode"
;;
--cc=?*)
CC=$optval
logdbg "C compiler: $CC"
;;
--cxx=?*)
CXX=$optval
logdbg "C++ compiler: $CXX"
;;
--add-cflags=?*)
CFLAGS="$CFLAGS $optval"
logdbg "CFLAGS: $CFLAGS"
;;
--disable-pkgconfig)
disable pkgconfig
logdbg "Disabled pkg-config"
;;
--enable-?*|--disable-?*)
eval `echo "$opt" | sed 's/--/action=/;s/-/ option=/;s/-/_/g'`
logdbg " $action $option"
not_in_list $option $FEATURES && die "unknown option $opt"
eval $action \${option}
;;
-*)
die "unknown option $opt"
;;
esac
done
#
# maintain deps
#
check_deps(){
disabled libxine && disable x11 fb libavutil libjpeg
disabled x11 && disable dbus-glib-1 xshm xrender xshape opengl xdpms xinerama vdpau
disabled vdr && disable libextractor libcap libbluray
disabled dlfcn && disable opengl
disabled pthread && disable opengl
disabled xrender && disable xshape xshm
}
check_deps
#
# Run the tests
#
test_pkgconfig
# fake test that should fail
[ $debug = yes ] && \
test_library X11 do_error "none.h" "-lnolib"
test_library VDR libextractor "extractor.h" "-lextractor" "EXTRACTOR_getKeywords(0,0)"
test_library VDR libcap "sys/capability.h" "-lcap" "cap_get_proc()"
test_library VDR libbluray "libbluray/bluray.h" "-lbluray" "bd_get_disc_info(0)"
test_library XINE libxine "xine.h" "-lxine" "xine_init(0)"
test_library DLFCN dlfcn "dlfcn.h" "-ldl" "dlopen(0,0)"
if enabled libxine; then
log -n "Checking for xine plugin directory ..."
if enabled pkgconfig && $PKG_CONFIG libxine --atleast-version 1.1.17; then
XINEPLUGINDIR=`$PKG_CONFIG libxine --variable=plugindir`
else
XINEPLUGINDIR=`xine-config --plugindir`
fi
log " $XINEPLUGINDIR"
test_library AVUTIL libavutil "libavutil/mem.h" "-lavutil" "av_mallocz(1)"
test_library JPEG libjpeg "jpeglib.h" "-ljpeg" "jpeg_create_compress(0)"
test_library X11 x11 "X11/X.h" "-lX11" "XInitThreads()"
test_library PTHREAD pthread "pthread.h" "-lpthread" "pthread_create(0,0,0,0)"
if enabled x11; then
test_library X11 xext "X11/extensions/Xext.h" "-lXext" ""
test_library X11 xshm "X11/extensions/XShm.h" "-lXext" "XShmQueryExtension(0)"
test_library X11 xrender "X11/extensions/Xrender.h" "-lXrender" "XRenderQueryFormats(0)"
test_library X11 xshape "X11/extensions/shape.h" "-lXext" "XShapeQueryExtension(0,0,0)"
test_library X11 xdpms "X11/extensions/dpms.h" "-lXext" "DPMSDisable(0)"
test_library X11 xinerama "X11/extensions/Xinerama.h" "-lXinerama" "XineramaQueryScreens(0,0)"
test_library X11 opengl "GL/glx.h" "-lGL -lGLU" "glXQueryVersion(0,0,0)"
test_library none vdpau "vdpau/vdpau_x11.h" "-lvdpau" "vdp_device_create_x11(0,0,0,0)"
test_library X11 dbus-glib-1 \
"dbus/dbus-glib.h" \
"-ldbus-glib-1 -lgobject-2.0 -lglib-2.0" \
"dbus_g_bus_get(0,0)" \
"-I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include"
fi
fi
check_deps
# need -lm for ceil/floor in HUD OSD
enabled xrender && add_flags "LIBS_X11" "-lm"
# need -ldl and -lpthread with opengl
enabled opengl && add_flags "LIBS_X11" $LIBS_DLFCN $LIBS_PTHREAD
# need -ldl for dlopen() in vdr plugin
enabled vdr && add_flags "LIBS_VDR" $LIBS_DLFCN
#
# Print results
#
log
log "Enabled features:"
for feature in $FEATURES; do
enabled $feature && log " $feature"
done
log "Disabled features:"
for feature in $FEATURES; do
enabled $feature || log " $feature"
done
log
#
# create features.h
#
log "Creating $header ..."
cat <<EOF >$header
/* Automatically generated by configure - do not modify! */
#ifndef XINELIBOUTPUT_FEATURES_H
#define XINELIBOUTPUT_FEATURES_H
EOF
for feature in $FEATURES; do
enabled $feature &&
echo "#define HAVE_$(toupper $feature) 1">>$header || \
echo "#undef HAVE_$(toupper $feature)">>$header
done
echo "" >> $header
echo "#endif /* XINELIBOUTPUT_FEATURES_H */" >> $header
#
# create config.mak
#
log "Creating $makefile ..."
echo "# Automatically generated by configure - do not modify!" > $makefile
echo >> $makefile
# subsystems
echo "XINELIBOUTPUT_VDRPLUGIN=$HAVE_VDR" >> $makefile
echo "XINELIBOUTPUT_XINEPLUGIN=$HAVE_LIBXINE" >> $makefile
echo "XINELIBOUTPUT_X11=$HAVE_X11" >> $makefile
echo "XINELIBOUTPUT_FB=$HAVE_FB" >> $makefile
echo >> $makefile
# features
for feature in $FEATURES; do
feature="`toupper $feature`"
enabled $feature &&
echo "HAVE_$feature=yes">>$makefile ||
echo "HAVE_$feature=no">>$makefile
done
echo >> $makefile
# xine plugin dir
enabled libxine && echo "XINEPLUGINDIR=$XINEPLUGINDIR" >> $makefile && echo >> $makefile
# cc/ld flags
echo "CC = $CC">>$makefile
echo "CXX = $CXX">>$makefile
echo "CFLAGS_XINE += $CFLAGS_XINE">>$makefile
echo "CFLAGS_VDR += $CFLAGS_VDR">>$makefile
echo "CFLAGS_X11 += $CFLAGS_X11">>$makefile
echo "LIBS_XINE += $LIBS_XINE">>$makefile
echo "LIBS_JPEG += $LIBS_JPEG">>$makefile
echo "LIBS_AVUTIL += $LIBS_AVUTIL">>$makefile
echo "LIBS_PTHREAD += $LIBS_PTHREAD">>$makefile
echo "LIBS_VDR += $LIBS_VDR">>$makefile
echo "LIBS_X11 += $LIBS_X11">>$makefile