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-net    configure to not build networking packages"
  31         echo "  --disable-sout   configure to not build stream output packages"
  32         echo "  --enable-small   optimize libraries for size with slight speed decrease [DANGEROUS]"
  33         echo "  --disable-gpl    configure to not build viral GPL code"
  34         echo "  --disable-gnuv3  configure to not build version 3 (L)GPL code"
  35         echo "  --enable-ad-clauses configure to build packages with advertising clauses"
  36         echo "                   (USE AT YOUR OWN LEGAL RISKS)"
  37         echo "  --disable-optim  disable optimization in libraries"
  38         echo "  --enable-pdb     generate debug information in PDB format"
  39 }
  40
  41 BUILD=
  42 HOST=
  43 PREFIX=
  44 PKGS_ENABLE=
  45 PKGS_DISABLE=
  46 BUILD_ENCODERS="1"
  47 BUILD_NETWORK="1"
  48 BUILD_DISCS="1"
  49 GPL="1"
  50 GNUV3="1"
  51 AD_CLAUSES=
  52 WITH_OPTIMIZATION="1"
  53 ENABLE_PDB=
  54
  55 while test -n "$1"
  56 do
  57         case "$1" in
  58                 --build=*)
  59                         BUILD="${1#--build=}"
  60                         ;;
  61                 --help|-h)
  62                         usage
  63                         exit 0
  64                         ;;
  65                 --host=*)
  66                         HOST="${1#--host=}"
  67                         ;;
  68                 --prefix=*)
  69                         PREFIX="${1#--prefix=}"
  70                         ;;
  71                 --disable-disc)
  72                         BUILD_DISCS=
  73                         ;;
  74                 --disable-net)
  75                         BUILD_NETWORK=
  76                         ;;
  77                 --disable-sout)
  78                         BUILD_ENCODERS=
  79                         ;;
  80                 --disable-optim)
  81                         WITH_OPTIMIZATION=
  82                         ;;
  83                 --enable-pdb)
  84                         ENABLE_PDB=1
  85                         ;;
  86                 --enable-small)
  87                         ENABLE_SMALL=1
  88                         ;;
  89                 --disable-gpl)
  90                         GPL=
  91                         ;;
  92                 --disable-gnuv3)
  93                         GNUV3=
  94                         ;;
  95                 --enable-ad-clauses)
  96                         AD_CLAUSES=1
  97                         ;;
  98                 --disable-*)
  99                         PKGS_DISABLE="${PKGS_DISABLE} ${1#--disable-}"
 100                         ;;
 101                 --enable-*)
 102                         PKGS_ENABLE="${PKGS_ENABLE} ${1#--enable-}"
 103                         ;;
 104                 *)
 105                         echo "Unrecognized options $1"
 106                         usage
 107                         exit 1
 108                         ;;
 109         esac
 110         shift
 111 done
 112
 113 if test -n "$AD_CLAUSES" -a -n "$GPL" -a -z "$GNUV3"
 114 then
 115         echo "Error: advertising clauses are not compatible with GPLv2!" >&2
 116         exit 1
 117 fi
 118
 119 if test -z "$BUILD"
 120 then
 121         printf "Guessing build system... "
 122         BUILD="`${CC:-cc} -dumpmachine | sed s/windows-gnu/mingw32/`"
 123         if test -z "$BUILD"; then
 124                 echo "FAIL!"
 125                 exit 1
 126         fi
 127         echo "$BUILD"
 128 fi
 129
 130 if test -z "$HOST"
 131 then
 132         printf "Guessing host system...  "
 133         HOST="$BUILD"
 134         echo "$HOST"
 135 fi
 136
 137 printf "Packages licensing...    "
 138 if test -n "$GPL"
 139 then
 140         if test -n "$GNUV3"
 141         then
 142                 LICENSE="GPL version 3"
 143         else
 144                 LICENSE="GPL version 2"
 145         fi
 146 else
 147         if test -n "$GNUV3"
 148         then
 149                 LICENSE="Lesser GPL version 3"
 150         else
 151                 LICENSE="Lesser GPL version 2.1"
 152         fi
 153 fi
 154 test -z "$AD_CLAUSES" || LICENSE="$LICENSE, with advertisement clauses"
 155 echo "$LICENSE"
 156
 157 if test "$PREFIX"
 158 then
 159         # strip trailing slash
 160         PREFIX="${PREFIX%/}"
 161 fi
 162
 163 #
 164 # Prepare files
 165 #
 166 echo "Creating makefile..."
 167 test -e Makefile && unlink Makefile
 168 exec 3>Makefile || exit $?
 169 cat >&3 << EOF
 170 # This file was automatically generated.
 171 # Any change will be overwritten if ../bootstrap is run again.
 172 BUILD := $BUILD
 173 HOST := $HOST
 174 PKGS_DISABLE := $PKGS_DISABLE
 175 PKGS_ENABLE := $PKGS_ENABLE
 176 EOF
 177
 178 add_make()
 179 {
 180         while test -n "$1"
 181         do
 182                 echo "$1" >&3
 183                 shift
 184         done
 185 }
 186
 187 add_make_enabled()
 188 {
 189         while test -n "$1"
 190         do
 191                 add_make "$1 := 1"
 192                 shift
 193         done
 194 }
 195
 196 check_ios_sdk()
 197 {
 198         if test "$VLCSDKROOT"
 199         then
 200                 SDKROOT="$VLCSDKROOT"
 201         else
 202                 if test -z "$SDKROOT"
 203                 then
 204                         SDKROOT=`xcode-select -print-path`/Platforms/iPhone${PLATFORM}.platform/Developer/SDKs/iPhone${PLATFORM}${SDK_VERSION}.sdk
 205                         echo "SDKROOT not specified, assuming $SDKROOT"
 206                 else
 207                         SDKROOT="$SDKROOT"
 208                 fi
 209         fi
 210
 211         if [ ! -d "${SDKROOT}" ]
 212         then
 213                 echo "*** ${SDKROOT} does not exist, please install required SDK, or set SDKROOT manually. ***"
 214                 exit 1
 215         fi
 216         add_make "IOS_SDK=${SDKROOT}"
 217 }
 218
 219 check_macosx_sdk()
 220 {
 221         if [ -z "$SDKROOT" ]; then
 222                 SDKROOT=$(xcrun --show-sdk-path)
 223                 echo "SDKROOT not specified, assuming $SDKROOT"
 224         fi
 225
 226         if [ ! -d "$SDKROOT" ]; then
 227                 echo "*** $SDKROOT does not exist, please install required SDK, or set SDKROOT manually. ***"
 228                 exit 1
 229         fi
 230
 231         add_make "MACOSX_SDK=${SDKROOT}"
 232 }
 233
 234 check_android_sdk()
 235 {
 236         [ -z "${ANDROID_NDK}" ] && echo "You must set ANDROID_NDK environment variable" && exit 1
 237         add_make "ANDROID_NDK := ${ANDROID_NDK}"
 238         [ -z "${ANDROID_ABI}" ] && echo "You must set ANDROID_ABI environment variable" && exit 1
 239         add_make "ANDROID_ABI := ${ANDROID_ABI}"
 240         [ -z "${ANDROID_API}" ] && echo "You should set ANDROID_API environment variable (using default android-9)" && ANDROID_API := android-9
 241         add_make "ANDROID_API := ${ANDROID_API}"
 242         [ ${ANDROID_ABI} = "armeabi-v7a" ] && add_make_enabled "HAVE_NEON"
 243         [ ${ANDROID_ABI} = "armeabi-v7a" ] && add_make_enabled "HAVE_ARMV7A"
 244         [ ${ANDROID_ABI} = "arm64-v8a" ] && add_make_enabled "HAVE_NEON"
 245         [ ${ANDROID_ABI} = "arm64-v8a" ] && add_make_enabled "HAVE_ARMV8A"
 246         [ ${ANDROID_ABI} = "armeabi" -a -z "${NO_ARMV6}" ] && add_make_enabled "HAVE_ARMV6"
 247 }
 248
 249 test -z "$PREFIX" || add_make "PREFIX := $PREFIX"
 250 test -z "$BUILD_DISCS" || add_make_enabled "BUILD_DISCS"
 251 test -z "$BUILD_ENCODERS" || add_make_enabled "BUILD_ENCODERS"
 252 test -z "$BUILD_NETWORK" || add_make_enabled "BUILD_NETWORK"
 253 test -z "$ENABLE_SMALL" || add_make_enabled "ENABLE_SMALL"
 254 test -z "$GPL" || add_make_enabled "GPL"
 255 test -z "$GNUV3" || add_make_enabled "GNUV3"
 256 test -z "$AD_CLAUSES" || add_make_enabled "AD_CLAUSES"
 257 test -z "$WITH_OPTIMIZATION" || add_make_enabled "WITH_OPTIMIZATION"
 258 test -z "$ENABLE_PDB" || add_make_enabled "ENABLE_PDB"
 259 test "`uname -o 2>/dev/null`" != "Msys" || add_make "CMAKE_GENERATOR := -G \"MSYS Makefiles\""
 260
 261 #
 262 # Checks
 263 #
 264 OS="${HOST#*-}" # strip architecture
 265 case "${OS}" in
 266         *-darwin*)
 267                 if test -z "$BUILDFORIOS"
 268                 then
 269                         check_macosx_sdk
 270                         add_make_enabled "HAVE_MACOSX" "HAVE_DARWIN_OS" "HAVE_BSD"
 271                 else
 272                         check_ios_sdk
 273                         add_make_enabled "HAVE_IOS" "HAVE_DARWIN_OS" "HAVE_BSD" "HAVE_FPU"
 274
 275                         case "${HOST}" in
 276                                 *arm64*|*aarch64*)
 277                                         add_make "PLATFORM_SHORT_ARCH := arm64"
 278                                         ;;
 279                                 *arm*)
 280                                         add_make "PLATFORM_SHORT_ARCH := armv7"
 281                                         add_make_enabled "HAVE_NEON" "HAVE_ARMV7A"
 282                                         ;;
 283                                 *x86_64*)
 284                                         add_make "PLATFORM_SHORT_ARCH := x86_64"
 285                                         ;;
 286                                 *86*)
 287                                         add_make "PLATFORM_SHORT_ARCH := i386"
 288                                         ;;
 289                         esac;
 290                 fi
 291                 if test "$BUILDFORTVOS"
 292                 then
 293                         add_make_enabled "HAVE_TVOS"
 294                 fi
 295                 ;;
 296         *bsd*)
 297                 add_make_enabled "HAVE_BSD"
 298                 ;;
 299         *android*)
 300                 check_android_sdk
 301                 add_make_enabled "HAVE_LINUX" "HAVE_ANDROID"
 302                 case "${HOST}" in
 303                         *arm64*|*aarch64*)
 304                                 add_make "PLATFORM_SHORT_ARCH := arm64"
 305                                 ;;
 306                         *arm*)
 307                                 add_make "PLATFORM_SHORT_ARCH := arm"
 308                                 ;;
 309                         *i686*)
 310                                 add_make "PLATFORM_SHORT_ARCH := x86"
 311                                 ;;
 312                         *x86_64*)
 313                                 add_make "PLATFORM_SHORT_ARCH := x86_64"
 314                                 ;;
 315                         *mipsel*)
 316                                 add_make "PLATFORM_SHORT_ARCH := mips"
 317                                 ;;
 318                 esac
 319                 ;;
 320         *linux*)
 321                 add_make_enabled "HAVE_LINUX"
 322                 ;;
 323         *mingw*)
 324                 add_make_enabled "HAVE_WIN32"
 325                 case "${HOST}" in
 326                         *winphone*|*windowsphone*)
 327                                 add_make_enabled "HAVE_WINDOWSPHONE"
 328                                 ;;
 329                 esac
 330                 case "${HOST}" in
 331                         *winphone*|*windowsphone*|*winrt*|*uwp*)
 332                                 add_make_enabled "HAVE_WINSTORE"
 333                                 ;;
 334                 esac
 335                 case "${HOST}" in
 336                         armv7*)
 337                                 add_make_enabled "HAVE_ARMV7A"
 338                                 ;;
 339                 esac
 340                 ;;
 341         *solaris*)
 342                 add_make_enabled "HAVE_SOLARIS"
 343                 ;;
 344         *nacl*)
 345                 add_make_enabled "HAVE_NACL"
 346                 ;;
 347 esac
 348
 349 #
 350 # Results output
 351 #
 352 BOOTSTRAP_PATH="$( cd "$(dirname "$0")" ; pwd -P )"
 353 CURRENT_PATH="$( pwd -P )"
 354 # location of the contrib/src folder from the root of the contrib build folder
 355 TOPSRC=$(python3 -c "import os; print(os.path.relpath('$BOOTSTRAP_PATH', '$CURRENT_PATH'))")
 356 # location of the contrib/src folder from a built library folder
 357 TOPSRC_BUILT=$(python3 -c "import os; print(os.path.relpath('$BOOTSTRAP_PATH', '$CURRENT_PATH/libfoo'))")
 358 add_make "TOPSRC = $TOPSRC"
 359 add_make "TOPSRC_BUILT = $TOPSRC_BUILT"
 360 add_make "TOPDST = .."
 361 add_make "-include config.mak"
 362 add_make 'include $(TOPSRC)/src/main.mak'
 363 echo "Bootstrap completed."
 364 make help
 365 mkdir -p $BOOTSTRAP_PATH/tarballs || exit $?