git.sesse.net Git - vlc/blob - contrib/bootstrap

   1 #! /bin/sh
   2 # Copyright (C) 2003-2011 the VideoLAN team
   3 #
   4 # This program is free software; you can redistribute it and/or modify
   5 # it under the terms of the GNU General Public License as published by
   6 # the Free Software Foundation; either version 2 of the License, or
   7 # (at your option) any later version.
   8 #
   9 # This program is distributed in the hope that it will be useful,
  10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 # GNU General Public License for more details.
  13 #
  14 # You should have received a copy of the GNU General Public License
  15 # along with this program; if not, write to the Free Software
  16 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
  17
  18 #
  19 # Command line handling
  20 #
  21 usage()
  22 {
  23         echo "Usage: $0 [--build=BUILD] [--host=HOST] [--prefix=PREFIX]"
  24         echo "  --build=BUILD    configure for building on BUILD"
  25         echo "  --host=HOST      cross-compile to build to run on HOST"
  26         echo "  --prefix=PREFIX  install files in PREFIX"
  27         echo "  --disable-FOO    configure to not build package FOO"
  28         echo "  --enable-FOO     configure to build package FOO"
  29         echo "  --disable-disc   configure to not build optical discs packages"
  30         echo "  --disable-sout   configure to not build stream output packages"
  31         echo "  --enable-small   optimize libraries for size with slight speed decrease [DANGEROUS]"
  32 }
  33
  34 BUILD=
  35 HOST=
  36 PREFIX=
  37 PKGS_ENABLE=
  38 PKGS_DISABLE=
  39 BUILD_ENCODERS="1"
  40 BUILD_DISCS="1"
  41
  42 if test ! -f "../../contrib/src/main.mak"
  43 then
  44         echo "$0 must be run from a subdirectory"
  45         exit 1
  46 fi
  47
  48 while test -n "$1"
  49 do
  50         case "$1" in
  51                 --build=*)
  52                         BUILD="${1#--build=}"
  53                         ;;
  54                 --help|-h)
  55                         usage
  56                         exit 0
  57                         ;;
  58                 --host=*)
  59                         HOST="${1#--host=}"
  60                         ;;
  61                 --prefix=*)
  62                         PREFIX="${1#--prefix=}"
  63                         ;;
  64                 --disable-disc)
  65                         BUILD_DISCS=
  66                         ;;
  67                 --disable-sout)
  68                         BUILD_ENCODERS=
  69                         ;;
  70                 --enable-small)
  71                         ENABLE_SMALL=1
  72                         ;;
  73                 --disable-*)
  74                         PKGS_DISABLE="${PKGS_DISABLE} ${1#--disable-}"
  75                         ;;
  76                 --enable-*)
  77                         PKGS_ENABLE="${PKGS_ENABLE} ${1#--enable-}"
  78                         ;;
  79                 *)
  80                         echo "Unrecognized options $1"
  81                         usage
  82                         exit 1
  83                         ;;
  84         esac
  85         shift
  86 done
  87
  88 if test -z "$BUILD"
  89 then
  90         echo -n "Guessing build system... "
  91         BUILD="`cc -dumpmachine`"
  92         if test -z "$BUILD"; then
  93                 echo "FAIL!"
  94                 exit 1
  95         fi
  96         echo "$BUILD"
  97 fi
  98
  99 if test -z "$HOST"
 100 then
 101         echo -n "Guessing host system...  "
 102         HOST="$BUILD"
 103         echo "$HOST"
 104 fi
 105
 106 if test "$PREFIX"
 107 then
 108         # strip trailing slash
 109         PREFIX="${PREFIX%/}"
 110 fi
 111
 112 #
 113 # Prepare files
 114 #
 115 echo "Creating configuration file... config.mak"
 116 exec 3>config.mak
 117 cat >&3 << EOF
 118 # This file was automatically generated.
 119 # Any change will be overwritten if ../bootstrap is run again.
 120 BUILD := $BUILD
 121 HOST := $HOST
 122 PKGS_DISABLE := $PKGS_DISABLE
 123 PKGS_ENABLE := $PKGS_ENABLE
 124 EOF
 125
 126 add_make()
 127 {
 128         while test -n "$1"
 129         do
 130                 echo "$1" >&3
 131                 shift
 132         done
 133 }
 134
 135 add_make_enabled()
 136 {
 137         while test -n "$1"
 138         do
 139                 add_make "$1 := 1"
 140                 shift
 141         done
 142 }
 143
 144 check_macosx_sdk()
 145 {
 146    [ -z "${OSX_VERSION}" ] && echo "OSX_VERSION not specified, assuming 10.5" && OSX_VERSION=10.5
 147    SDK="/Developer/SDKs/MacOSX${OSX_VERSION}.sdk"
 148    if [ ! -d "${SDK}" ]
 149    then
 150            echo "
 151 *** ${SDK} does not exist, please install required SDK, or use export OSX_VERSION=10.6 ***
 152 "
 153            exit 1
 154    fi
 155    add_make "OSX_VERSION ?= ${OSX_VERSION}"
 156 }
 157
 158 check_android_sdk()
 159 {
 160         [ -z "${ANDROID_NDK}" ] && echo "You must set ANDROID_NDK environment variable" && exit 1
 161         add_make "ANDROID_NDK := ${ANDROID_NDK}"
 162         test -z "${NO_NEON}" && add_make_enabled "HAVE_NEON"
 163 }
 164
 165 test -z "$PREFIX" || add_make "PREFIX := $PREFIX"
 166 test -z "$BUILD_DISCS" || add_make_enabled "BUILD_DISCS"
 167 test -z "$BUILD_ENCODERS" || add_make_enabled "BUILD_ENCODERS"
 168 test -z "$ENABLE_SMALL" || add_make_enabled "ENABLE_SMALL"
 169
 170 #
 171 # Checks
 172 #
 173 OS="${HOST#*-}" # strip architecture
 174 case "${OS}" in
 175         apple-darwin*)
 176                 check_macosx_sdk
 177                 add_make_enabled "HAVE_MACOSX" "HAVE_DARWIN_OS" "HAVE_BSD"
 178                 ;;
 179         *darwin*)
 180                 add_make_enabled "HAVE_DARWIN_OS" "HAVE_BSD"
 181                 ;;
 182         *bsd*)
 183                 add_make_enabled "HAVE_BSD"
 184                 ;;
 185         linux-androideabi)
 186                 check_android_sdk
 187                 add_make_enabled "HAVE_LINUX" "HAVE_ANDROID"
 188                 add_make "PATH = ${ANDROID_NDK}/toolchains/arm-linux-androideabi-4.4.3/prebuilt/linux-x86/bin/:${PATH}"
 189                 ;;
 190         *linux*)
 191                 add_make_enabled "HAVE_LINUX"
 192                 ;;
 193         *wince*)
 194                 add_make_enabled "HAVE_WINCE"
 195                 ;;
 196         *mingw*)
 197                 add_make_enabled "HAVE_WIN32"
 198                 ;;
 199 esac
 200
 201 #
 202 # Results output
 203 #
 204 test -e Makefile && unlink Makefile
 205 ln -sf ../../contrib/src/main.mak Makefile
 206 cat << EOF
 207 Bootstrap completed.
 208
 209 Run "make" to start compilation.
 210
 211 Other targets:
 212  * make install      same as "make"
 213  * make prebuilt     fetch and install prebuilt binaries
 214  * make list         list packages
 215  * make fetch        fetch required source tarballs
 216  * make fetch-all    fetch all source tarballs
 217  * make distclean    clean everything and undo bootstrap
 218  * make mostlyclean  clean everything except source tarballs
 219  * make clean        clean everything
 220  * make package      prepare prebuilt packages
 221 EOF
 222
 223 mkdir -p ../../contrib/tarballs