bootstrap
#! /bin/sh
# Copyright (C) 2003-2011 the VideoLAN team
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
#
# Command line handling
#
usage()
{
echo "Usage: $0 [--build=BUILD] [--host=HOST] [--prefix=PREFIX]"
echo " --build=BUILD configure for building on BUILD"
echo " --host=HOST cross-compile to build to run on HOST"
echo " --prefix=PREFIX install files in PREFIX"
echo " --disable-FOO configure to not build package FOO"
echo " --enable-FOO configure to build package FOO"
echo " --disable-disc configure to not build optical discs packages"
echo " --disable-net configure to not build networking packages"
echo " --disable-sout configure to not build stream output packages"
echo " --enable-small optimize libraries for size with slight speed decrease [DANGEROUS]"
echo " --disable-gpl configure to not build viral GPL code"
echo " --disable-optim disable optimization in libraries"
}
BUILD=
HOST=
PREFIX=
PKGS_ENABLE=
PKGS_DISABLE=
BUILD_ENCODERS="1"
BUILD_NETWORK="1"
BUILD_DISCS="1"
GPL="1"
WITH_OPTIMIZATION="1"
if test ! -f "../../contrib/src/main.mak"
then
echo "$0 must be run from a subdirectory"
exit 1
fi
while test -n "$1"
do
case "$1" in
--build=*)
BUILD="${1#--build=}"
;;
--help|-h)
usage
exit 0
;;
--host=*)
HOST="${1#--host=}"
;;
--prefix=*)
PREFIX="${1#--prefix=}"
;;
--disable-disc)
BUILD_DISCS=
;;
--disable-net)
BUILD_NETWORK=
;;
--disable-sout)
BUILD_ENCODERS=
;;
--disable-optim)
WITH_OPTIMIZATION=
;;
--enable-small)
ENABLE_SMALL=1
;;
--disable-gpl)
GPL=
;;
--disable-*)
PKGS_DISABLE="${PKGS_DISABLE} ${1#--disable-}"
;;
--enable-*)
PKGS_ENABLE="${PKGS_ENABLE} ${1#--enable-}"
;;
*)
echo "Unrecognized options $1"
usage
exit 1
;;
esac
shift
done
if test -z "$BUILD"
then
echo -n "Guessing build system... "
BUILD="`${CC:-cc} -dumpmachine`"
if test -z "$BUILD"; then
echo "FAIL!"
exit 1
fi
echo "$BUILD"
fi
if test -z "$HOST"
then
echo -n "Guessing host system... "
HOST="$BUILD"
echo "$HOST"
fi
if test "$PREFIX"
then
# strip trailing slash
PREFIX="${PREFIX%/}"
fi
#
# Prepare files
#
echo "Creating configuration file... config.mak"
exec 3>config.mak || exit $?
cat >&3 << EOF
# This file was automatically generated.
# Any change will be overwritten if ../bootstrap is run again.
BUILD := $BUILD
HOST := $HOST
PKGS_DISABLE := $PKGS_DISABLE
PKGS_ENABLE := $PKGS_ENABLE
EOF
add_make()
{
while test -n "$1"
do
echo "$1" >&3
shift
done
}
add_make_enabled()
{
while test -n "$1"
do
add_make "$1 := 1"
shift
done
}
check_ios_sdk()
{
if test "$VLCSDKROOT"
then
SDKROOT="$VLCSDKROOT"
else
if test -z "$SDKROOT"
then
SDKROOT=`xcode-select -print-path`/Platforms/iPhone${PLATFORM}.platform/Developer/SDKs/iPhone${PLATFORM}${SDK_VERSION}.sdk
echo "SDKROOT not specified, assuming $SDKROOT"
else
SDKROOT="$SDKROOT"
fi
fi
if [ ! -d "${SDKROOT}" ]
then
echo "*** ${SDKROOT} does not exist, please install required SDK, or set SDKROOT manually. ***"
exit 1
fi
add_make "IOS_SDK=${SDKROOT}"
}
check_macosx_sdk()
{
if [ -z "${OSX_VERSION}" ]
then
OSX_VERSION=`xcrun --show-sdk-version`
echo "OSX_VERSION not specified, assuming $OSX_VERSION"
fi
if test -z "$SDKROOT"
then
SDKROOT=`xcode-select -print-path`/Platforms/MacOSX.platform/Developer/SDKs/MacOSX$OSX_VERSION.sdk
echo "SDKROOT not specified, assuming $SDKROOT"
fi
if [ ! -d "${SDKROOT}" ]
then
SDKROOT_NOT_FOUND=`xcode-select -print-path`/Platforms/MacOSX.platform/Developer/SDKs/MacOSX$OSX_VERSION.sdk
SDKROOT=`xcode-select -print-path`/SDKs/MacOSX$OSX_VERSION.sdk
echo "SDKROOT not found at $SDKROOT_NOT_FOUND, trying $SDKROOT"
fi
if [ ! -d "${SDKROOT}" ]
then
SDKROOT_NOT_FOUND="$SDKROOT"
SDKROOT=`xcrun --show-sdk-path`
echo "SDKROOT not found at $SDKROOT_NOT_FOUND, trying $SDKROOT"
fi
if [ ! -d "${SDKROOT}" ]
then
echo "*** ${SDKROOT} does not exist, please install required SDK, or set SDKROOT manually. ***"
exit 1
fi
add_make "MACOSX_SDK=${SDKROOT}"
add_make "OSX_VERSION ?= ${OSX_VERSION}"
}
check_android_sdk()
{
[ -z "${ANDROID_NDK}" ] && echo "You must set ANDROID_NDK environment variable" && exit 1
add_make "ANDROID_NDK := ${ANDROID_NDK}"
[ -z "${ANDROID_ABI}" ] && echo "You must set ANDROID_ABI environment variable" && exit 1
add_make "ANDROID_ABI := ${ANDROID_ABI}"
[ -z "${ANDROID_API}" ] && echo "You should set ANDROID_API environment variable (using default android-9)" && ANDROID_API := android-9
add_make "ANDROID_API := ${ANDROID_API}"
[ ${ANDROID_ABI} = "armeabi-v7a" ] && add_make_enabled "HAVE_NEON"
[ ${ANDROID_ABI} = "armeabi-v7a" ] && add_make_enabled "HAVE_ARMV7A"
[ ${ANDROID_ABI} = "arm64-v8a" ] && add_make_enabled "HAVE_NEON"
[ ${ANDROID_ABI} = "arm64-v8a" ] && add_make_enabled "HAVE_ARMV8A"
[ ${ANDROID_ABI} = "armeabi" -a -z "${NO_ARMV6}" ] && add_make_enabled "HAVE_ARMV6"
}
check_tizen_sdk()
{
[ -z "${TIZEN_SDK}" ] && echo "You must set TIZEN_SDK environment variable" && exit 1
add_make "TIZEN_SDK := ${TIZEN_SDK}"
[ -z "${TIZEN_ABI}" ] && echo "You must set TIZEN_ABI environment variable" && exit 1
add_make "TIZEN_ABI := ${TIZEN_ABI}"
[ ${TIZEN_ABI} = "armv7l" ] && add_make_enabled "HAVE_NEON"
[ ${TIZEN_ABI} = "armv7l" ] && add_make_enabled "HAVE_ARMV7A"
}
test -z "$PREFIX" || add_make "PREFIX := $PREFIX"
test -z "$BUILD_DISCS" || add_make_enabled "BUILD_DISCS"
test -z "$BUILD_ENCODERS" || add_make_enabled "BUILD_ENCODERS"
test -z "$BUILD_NETWORK" || add_make_enabled "BUILD_NETWORK"
test -z "$ENABLE_SMALL" || add_make_enabled "ENABLE_SMALL"
test -z "$GPL" || add_make_enabled "GPL"
test -z "$WITH_OPTIMIZATION" || add_make_enabled "WITH_OPTIMIZATION"
#
# Checks
#
OS="${HOST#*-}" # strip architecture
case "${OS}" in
*-darwin*)
if test -z "$BUILDFORIOS"
then
check_macosx_sdk
add_make_enabled "HAVE_MACOSX" "HAVE_DARWIN_OS" "HAVE_BSD"
else
check_ios_sdk
add_make_enabled "HAVE_IOS" "HAVE_DARWIN_OS" "HAVE_BSD" "HAVE_FPU"
case "${HOST}" in
*arm*)
add_make_enabled "HAVE_NEON" "HAVE_ARMV7A"
;;
esac;
fi
if test "$BUILDFORTVOS"
then
add_make_enabled "HAVE_TVOS"
fi
;;
*bsd*)
add_make_enabled "HAVE_BSD"
;;
*android*)
check_android_sdk
add_make_enabled "HAVE_LINUX" "HAVE_ANDROID"
case "${HOST}" in
*arm*)
add_make "PLATFORM_SHORT_ARCH := arm"
;;
*arm64*|*aarch64*)
add_make "PLATFORM_SHORT_ARCH := arm64"
;;
*i686*)
add_make "PLATFORM_SHORT_ARCH := x86"
;;
*x86_64*)
add_make "PLATFORM_SHORT_ARCH := x86_64"
;;
*mipsel*)
add_make "PLATFORM_SHORT_ARCH := mips"
;;
esac
;;
*linux*)
if [ "`${CC} -v 2>&1 | grep tizen`" ]; then
check_tizen_sdk
add_make_enabled "HAVE_TIZEN"
case "${HOST}" in
*arm*)
add_make "PLATFORM_SHORT_ARCH := arm"
;;
*i386*)
add_make "PLATFORM_SHORT_ARCH := x86"
;;
esac
fi
add_make_enabled "HAVE_LINUX"
;;
*mingw*)
add_make_enabled "HAVE_WIN32"
case "${HOST}" in
*winphone*|*windowsphone*)
add_make_enabled "HAVE_WINDOWSPHONE"
;;
esac
case "${HOST}" in
*winphone*|*windowsphone*|*winrt*)
add_make_enabled "HAVE_WINSTORE"
;;
esac
;;
*solaris*)
add_make_enabled "HAVE_SOLARIS"
;;
esac
#
# Results output
#
test -e Makefile && unlink Makefile
ln -sf ../../contrib/src/main.mak Makefile || exit $?
cat << EOF
Bootstrap completed.
Run "make" to start compilation.
Other targets:
* make install same as "make"
* make prebuilt fetch and install prebuilt binaries
* make list list packages
* make fetch fetch required source tarballs
* make fetch-all fetch all source tarballs
* make distclean clean everything and undo bootstrap
* make mostlyclean clean everything except source tarballs
* make clean clean everything
* make package prepare prebuilt packages
EOF
mkdir -p ../../contrib/tarballs || exit $?
