configure.linux

#!/bin/bash
#
# HTS configure script
#
# Copyright (c) 2005-2009 Andreas Öman
#
# Based on FFmpeg's configure script:
#
# Copyright (c) 2000-2002 Fabrice Bellard
# Copyright (c) 2005-2008 Diego Biurrun
# Copyright (c) 2005-2008 Mans Rullgard
#

PLATFORM="linux"
DEFAULT_UI="glw"
GLWFRONTEND="x11"
CONFIGURE_POSTFIX="linux"

source support/configure.inc

CPU=generic
ARCH=`uname -m`
prefix=/usr/local
bindir="\${prefix}/bin"
mandir="\${prefix}/share/man"
datadir="\${prefix}/share/showtime"
libdir="\${prefix}/lib/showtime"
CC=cc
CXX=c++

show_help(){
  common_help

  echo "  --prefix=PREFIX          Install in PREFIX [$prefix]"
  echo "  --bindir=DIR             Install binaries in DIR [$bindir]"
  echo "  --mandir=DIR             Install man pages in DIR [$mandir]"
  echo "  --datadir=DIR            Install data files in DIR [$datadir]"
  echo "  --libdir=DIR             Install libraries in DIR [$libdir]"
  echo "  --arch=ARCH              Build for this architecture [$ARCH]"
  echo "  --cpu=CPU                Build and optimize for specific CPU"
  echo "  --cc=CC                  Build using compiler CC [$CC]"
  echo "  --glw-frontend=FRONTEND  Build GLW for FRONTEND [$GLWFRONTEND]"
  echo "                            x11      X11 Windows"
  echo "                            none     Disable GLW"
  echo "  --pkg-config-path=PATH   Extra paths for pkg-config"
  exit 1
}


check_header() {
    cat >$TMPDIR/1.c <<EOF
#include <$1>
int main() {
 return 0;
}
EOF
    $CC 2>/dev/null $TMPDIR/1.c -o $TMPDIR/1.bin
}

check_header_cpp() {
    cat >$TMPDIR/1.cpp <<EOF
#include <$1>
int main() {
 return 0;
}
EOF
    $CXX $TMPDIR/1.cpp -o $TMPDIR/1.bin
}

check_lib() {
    cat >$TMPDIR/1.c <<EOF
int main() {
 return 0;
}
EOF
    $CC 2>/dev/null $TMPDIR/1.c -o $TMPDIR/1.bin -l$1
}

fatal() {
    echo "$1: $2"
    echo "configure with --disable-$1 to skip this module"
    die
}


enable libpthread
enable zlib
enable dvd
enable libfreetype
enable libfontconfig
enable libpulse
enable lirc
enable stdin
enable gu
enable avahi
enable libxss
enable libxv
enable openssl
enable locatedb
enable vdpau
enable libxxf86vm
enable httpserver
enable timegm
enable inotify
enable realpath
enable webkit
enable librtmp
enable vmir

#enable airplay -- not functional yet
#enable libxrandr  -- code does not really work yet

[ -f project.config ] && source project.config

for opt do
  optval="${opt#*=}"
  case "$opt" in
  --cpu=*) CPU="$optval"
  ;;
  --help) show_help
  ;;
  --cc=*) CC="$optval"
  ;;
  --cxx=*) CXX="$optval"
  ;;
  --arch=*) ARCH="$optval"
  ;;
  --glw-frontend=*) GLWFRONTEND="$optval"
  ;;
  --pkg-config-path=*) export PKG_CONFIG_PATH="$optval"
  ;;

  --prefix=*)
  prefix="$optval"
  ;;
  --bindir=*)
  bindir="$optval"
  ;;
  --mandir=*)
  mandir="$optval"
  ;;
  --datadir=*)
  datadir="$optval"
  ;;
  --libdir=*)
  libdir="$optval"
  ;;
  --includedir=*)
  ;;
  --infodir=*)
  ;;
  --sysconfdir=*)
  ;;
  --localstatedir=*)
  ;;
  --libexecdir=*)
  ;;
  --disable-maintainer-mode)
  ;;
  --disable-dependency-tracking)
  ;;
  --disable-silent-rules)
  ;;
  *)
  common_opt $opt $optval
  esac
done


setup_env "$@"


#
# pkgconfig
#

which >/dev/null pkg-config
if [ $? -ne 0 ]; then
    echo "pkg-config not found. Can not configure."
    die
fi

#
# Check for compilers
#

checkcc() {
    cat >$TMPDIR/1.c <<EOF
int main() {
 return 0;
}
EOF
    $CC 2>/dev/null $TMPDIR/1.c -o $TMPDIR/1.bin 
}
    


checkcxx() {
    cat >$TMPDIR/1.cpp <<EOF
int main() {
 return 0;
}
EOF
    $CXX 2>/dev/null $TMPDIR/1.cpp -o $TMPDIR/1.bin 
}
    


if checkcc; then 
    echo "Using C compiler:      $CC"
else
    echo "C compiler ($CC) is not working"
    die
fi

if checkcxx; then 
    echo "Using C++ compiler:    $CXX"
else
    echo "C++ compiler ($CXX) is not working"
    die
fi


#
# sqlite3
#
if pkg-config sqlite3; then
    echo >>${CONFIG_MAK} "LDFLAGS_cfg +=  " `pkg-config --libs sqlite3`
    echo >>${CONFIG_MAK} "CFLAGS_cfg += " `pkg-config --cflags sqlite3`
    echo "Using Sqlite3:         `pkg-config --modversion sqlite3`"
    disable sqlite_internal
else
    echo "sqlite3 not found"
    die
fi



#
# libfreetype2
#
if enabled libfreetype; then
    if pkg-config freetype2; then
	echo >>${CONFIG_MAK} "LDFLAGS_cfg +=  " `pkg-config --libs freetype2`
	echo >>${CONFIG_MAK} "CFLAGS_cfg += " `pkg-config --cflags freetype2`
	echo "Using Freetype2:       `pkg-config --modversion freetype2`"
    else
	echo "FreeType 2 not found"
	echo "To compile without it, configure with: --disable-libfreetype"
	die
    fi
fi


#
# libfontconfig
#
if enabled libfontconfig; then
    if pkg-config fontconfig; then
	echo >>${CONFIG_MAK} "LDFLAGS_cfg +=  " `pkg-config --libs fontconfig`
	echo >>${CONFIG_MAK} "CFLAGS_cfg += " `pkg-config --cflags fontconfig`
	echo "Using libfontconfig:   `pkg-config --modversion fontconfig`"
    else
	echo "libfontconfig not found"
	echo "To compile without it, configure with: --disable-libfontconfig"
	die
    fi
fi



#
# libx11
#
if pkg-config x11; then
    echo >>${CONFIG_MAK} "CFLAGS_cfg  += " `pkg-config --cflags x11`
    echo >>${CONFIG_MAK} "LDFLAGS_cfg += " `pkg-config --libs x11`
    echo "Using libX11:          `pkg-config --modversion x11`"
    enable libx11
fi


#
# libxext
#
if pkg-config xext; then
    echo >>${CONFIG_MAK} "CFLAGS_cfg  += " `pkg-config --cflags xext`
    echo >>${CONFIG_MAK} "LDFLAGS_cfg += " `pkg-config --libs xext`
    echo "Using libXext:         `pkg-config --modversion xext`"
    enable libxext
fi


#
# GLW frontend
#
case "$GLWFRONTEND" in
    x11)
	enable glw_frontend_x11
	;;
    none)
	;;
    *)
	echo "Invalid GLW frontend: $GLWFRONTEND"
	die
esac

echo "Using GLW Frontend:    $GLWFRONTEND"



#
# GLW on X11
#
if enabled glw_frontend_x11; then

    if disabled libfreetype; then
	echo "glw-x11 depends on libfreetype"
	die
    fi

    if disabled libx11; then
	echo "glw-x11 depends on libx11"
	die
    fi

    if disabled libxext; then
	echo "glw-x11 depends on libxext"
	die
    fi

    check_header "X11/Xlib.h" || fatal "glw" "Missing X11 include file X11/Xlib.h"
    if pkg-config gl ; then
	echo >>${CONFIG_MAK} "CFLAGS_cfg  += " `pkg-config --cflags gl`
	echo >>${CONFIG_MAK} "LDFLAGS_cfg += " `pkg-config --libs gl`
	echo "Using GL:              `pkg-config --modversion gl`"
    else
	check_header "GL/gl.h"    || fatal "glw-x11" "Missing OpenGL include file GL/gl.h"
	check_header "GL/glx.h"   || fatal "glw-x11" "Missing OpenGL include file GL/glx.h"
	check_lib    "GL"         || fatal "glw-x11" "Unable to link with libGL"
	echo >>${CONFIG_MAK} "LDFLAGS_cfg += -lGL"
    fi

    enable glw_backend_opengl
    enable glw_rec
    enable glw
else
    disable vdpau
    disable libxss
    disable libxxf86vm
    disable libxrandr
fi


#
# libasound (ALSA)
#
if enabled libasound; then
    disable libpulse
    if pkg-config alsa; then
	echo >>${CONFIG_MAK} "CFLAGS_cfg  += " `pkg-config --cflags alsa`
	echo >>${CONFIG_MAK} "LDFLAGS_cfg += " `pkg-config --libs alsa`
	echo "Using ALSA:            `pkg-config --modversion alsa`"
    else
	echo "libasound (ALSA) development files not found."
	echo "To compile without it, configure with: --disable-libasound"
	die
    fi
fi


#
# libpulse (PulseAudio)
#
if enabled libpulse; then
    if pkg-config libpulse; then
	echo >>${CONFIG_MAK} "CFLAGS_cfg  += " `pkg-config --cflags libpulse`
	echo >>${CONFIG_MAK} "LDFLAGS_cfg += " `pkg-config --libs libpulse`
	echo "Using libpulse:        `pkg-config --modversion libpulse`"
    else
	echo "libpulse (PulseAudio) development files not found."
	echo "To compile without it, configure with: --disable-libpulse"
	die
    fi
fi


#
# GTK2 UI
#
if enabled gu; then
    if pkg-config gtk+-2.0 && pkg-config gthread-2.0; then

	if disabled libx11; then
	    echo "GU depends on libx11"
	    die
	fi

	if disabled libxext; then
	    echo "GU depends on libxext"
	    die
	fi


	echo >>${CONFIG_MAK} "LDFLAGS_cfg += " `pkg-config --libs gtk+-2.0`
	echo >>${CONFIG_MAK} "CFLAGS_GTK += " `pkg-config --cflags gtk+-2.0`
	echo "Using GTK+:            `pkg-config --modversion gtk+-2.0`"

	echo >>${CONFIG_MAK} "LDFLAGS_cfg += " `pkg-config --libs gthread-2.0`
	echo >>${CONFIG_MAK} "CFLAGS_GTK += " `pkg-config --cflags gthread-2.0`
	echo "Using GTK Threading:   `pkg-config --modversion gthread-2.0`"

    else
	echo "GTK2 not found. Unable to build GU (GTK user interface)."
	echo "To compile without it, configure with: --disable-gu"
	die
    fi
else
    disable libxv
fi

#
# webkit
#
if enabled webkit; then
    if pkg-config webkit-1.0; then
	echo >>${CONFIG_MAK} "LDFLAGS_cfg += " `pkg-config --libs webkit-1.0`
	echo >>${CONFIG_MAK} "CFLAGS_GTK += " `pkg-config --cflags webkit-1.0`
	echo "Using WebKit:          `pkg-config --modversion webkit-1.0`"
	enable webpopup
    else
	echo "libwebkitgtk development files not found."
	echo "To compile without it, configure with: --disable-webkit"
	die
    fi
fi


#
# libXss (Screen saver control library)
#
if enabled libxss; then
    if pkg-config xscrnsaver; then
	echo >>${CONFIG_MAK} "CFLAGS_cfg  += " `pkg-config --cflags xscrnsaver`
	echo >>${CONFIG_MAK} "LDFLAGS_cfg += " `pkg-config --libs xscrnsaver`
	echo "Using libxscrnsaver:   `pkg-config --modversion xscrnsaver`"
    else
	echo "libXss not found. Unable to build with screensaver disable support."
	die
    fi
fi


#
# libxxf86vm
#
if enabled libxxf86vm; then
    if pkg-config xxf86vm; then
	echo >>${CONFIG_MAK} "CFLAGS_cfg  += " `pkg-config --cflags xxf86vm`
	echo >>${CONFIG_MAK} "LDFLAGS_cfg += " `pkg-config --libs xxf86vm`
	echo "Using libxxf86vm:      `pkg-config --modversion xxf86vm`"
    else
	echo "libxxf86vm not found. Unable to build with X11 video mode control."
	die
    fi
fi


#
# libxrandr
#
if enabled libxrandr; then
    if pkg-config xrandr; then
	echo >>${CONFIG_MAK} "CFLAGS_cfg  += " `pkg-config --cflags xrandr`
	echo >>${CONFIG_MAK} "LDFLAGS_cfg += " `pkg-config --libs xrandr`
	echo "Using libxrandr:       `pkg-config --modversion xrandr`"
    else
	echo "libxrandr not found. Unable to build with X11 video mode control."
	die
    fi
fi


#
# libxv (Xvideo)
#
if enabled libxv; then
    if pkg-config xv; then
	echo >>${CONFIG_MAK} "CFLAGS_cfg  += " `pkg-config --cflags xv`
	echo >>${CONFIG_MAK} "LDFLAGS_cfg += " `pkg-config --libs xv`
	echo "Using libXv:           `pkg-config --modversion xv`"
    else
	echo "libXv not found. Unable to build with Xv support."
	die
    fi
fi


#
# AVAHI
#
if enabled avahi; then
    if pkg-config avahi-client; then
	echo >>${CONFIG_MAK} "LDFLAGS_cfg += " `pkg-config --libs avahi-client`
	echo >>${CONFIG_MAK} "CFLAGS_AVAHI += "`pkg-config --cflags avahi-client`
	echo "Using AVAHI client:    `pkg-config --modversion avahi-client`"
    else
	echo "avahi-client not found. Unable to build with AVAHI support."
	echo "To compile without it, configure with: --disable-avahi"
	die
    fi
fi

#
# polarssl
#
if enabled polarssl; then
    disable openssl
fi

#
# OpenSSL
#
if enabled openssl; then
    if pkg-config openssl; then
	echo >>${CONFIG_MAK} "LDFLAGS_cfg += " `pkg-config --libs openssl`
	echo "Using openssl:         `pkg-config --modversion openssl`"
    elif pkg-config libssl; then
	echo >>${CONFIG_MAK} "LDFLAGS_cfg += " `pkg-config --libs libssl`
	echo "Using libssl:          `pkg-config --modversion libssl`"
    else
	echo "libssl or openssl not found"
	echo "To compile without it, configure with: --disable-ssl"
	echo "To build with built-in version of polarssl, configure with --enable-polarssl"
	die
    fi
fi


#
# VDPAU
#
if enabled vdpau; then
    if pkg-config vdpau; then
	echo >>${CONFIG_MAK} "LDFLAGS_cfg += " `pkg-config --libs vdpau`
	echo "Using libvdpau:        `pkg-config --modversion vdpau`"
    else
	echo "VDPAU not found"
	echo "To compile without it, configure with: --disable-vdpau"
	die
    fi
fi


#
# NVCtrl
#
if enabled nvctrl; then
    
    check_header "NVCtrl/NVCtrl.h" || fatal "nvctrl" "Missing include file NVCtrl/NVCtrl.h"
    check_lib    "XNVCtrl"         || fatal "nvctrl" "Unable to link with libXNVCtrl"
    echo >>${CONFIG_MAK} "LDFLAGS_cfg += -lXNVCtrl"
fi


#
# Check for valgrind include files
#
if pkg-config valgrind; then
    enable valgrind
    echo "Valgrind development environment detected"
fi


LIBAV_ARCH_FLAGS="--disable-shared --enable-static"
ext_setup

#
# Finalize
#
echo
echo "Installation paths:"
echo "  Prefix:        ${prefix}"
echo "  Binaries:      ${bindir}"
echo "  Man pages:     ${mandir}"
echo "  Data files:    ${datadir}"
echo "  Libraries:     ${libdir}"
echo
echo >>${CONFIG_MAK} "CFLAGS_cfg+=-D_FILE_OFFSET_BITS=64"
echo >>${CONFIG_MAK} "prefix=$prefix"
echo >>${CONFIG_MAK} "bindir=\${DESTDIR}$bindir"
echo >>${CONFIG_MAK} "mandir=\${DESTDIR}$mandir"
echo >>${CONFIG_MAK} "datadir=\${DESTDIR}$datadir"
echo >>${CONFIG_MAK} "libdir=\${DESTDIR}$libdir"
echo >>${CONFIG_MAK} LDFLAGS_cfg += -lpthread -lrt -ldl
eval datadirpath=${datadir}
echo >>${CONFIG_H} "#define SHOWTIME_DATADIR \"${datadirpath}\""

eval libdirpath=${libdir}
echo >>${CONFIG_H} "#define SHOWTIME_LIBDIR \"${libdirpath}\""

finalize