bootstrap 5.94 KB
Newer Older
Rémi Denis-Courmont's avatar
Rémi Denis-Courmont committed
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
#! /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"
27 28
	echo "  --disable-FOO    configure to not build package FOO"
	echo "  --enable-FOO     configure to build package FOO"
29 30
	echo "  --disable-disc   configure to not build optical discs packages"
	echo "  --disable-sout   configure to not build stream output packages"
31
	echo "  --enable-small   optimize libraries for size with slight speed decrease [DANGEROUS]"
Rémi Denis-Courmont's avatar
Rémi Denis-Courmont committed
32 33 34 35 36
}

BUILD=
HOST=
PREFIX=
37 38
PKGS_ENABLE=
PKGS_DISABLE=
39 40
BUILD_ENCODERS="1"
BUILD_DISCS="1"
Rémi Denis-Courmont's avatar
Rémi Denis-Courmont committed
41

42
if test ! -f "../../contrib/src/main.mak"
Rémi Denis-Courmont's avatar
Rémi Denis-Courmont committed
43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63
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=}"
			;;
64 65 66 67 68 69
		--disable-disc)
			BUILD_DISCS=
			;;
		--disable-sout)
			BUILD_ENCODERS=
			;;
70 71 72
		--enable-small)
			ENABLE_SMALL=1
			;;
73 74 75 76 77 78
		--disable-*)
			PKGS_DISABLE="${PKGS_DISABLE} ${1#--disable-}"
			;;
		--enable-*)
			PKGS_ENABLE="${PKGS_ENABLE} ${1#--enable-}"
			;;
Rémi Denis-Courmont's avatar
Rémi Denis-Courmont committed
79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121
		*)
			echo "Unrecognized options $1"
			usage
			exit 1
			;;
	esac
	shift
done

if test -z "$BUILD"
then
	echo -n "Guessing build system... "
	BUILD="`cc -dumpmachine`"
	if test -z "$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
cat >&3 << EOF
# This file was automatically generated.
# Any change will be overwritten if ../bootstrap is run again.
BUILD := $BUILD
HOST := $HOST
122 123
PKGS_DISABLE := $PKGS_DISABLE
PKGS_ENABLE := $PKGS_ENABLE
Rémi Denis-Courmont's avatar
Rémi Denis-Courmont committed
124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143
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
}

144 145
check_macosx_sdk()
{
146 147
   [ -z "${OSX_VERSION}" ] && echo "OSX_VERSION not specified, assuming 10.6" && OSX_VERSION=10.6
   if test -z "$SDKROOT"
148
   then
149 150
      SDKROOT=`xcode-select -print-path`/Platforms/MacOSX.platform/Developer/SDKs/MacOSX$OSX_VERSION.sdk
      echo "SDKROOT not specified, assuming $SDKROOT"
151
   fi
152

153 154 155 156 157 158 159
   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

160 161 162 163 164 165
   if [ ! -d "${SDKROOT}" ]
   then
      echo "*** ${SDKROOT} does not exist, please install required SDK, or set SDKROOT manually. ***"
      exit 1
   fi

166 167 168
   add_make "OSX_VERSION ?= ${OSX_VERSION}"
}

169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186
check_ios_sdk()
{
	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

	if [ ! -d "${SDKROOT}" ]
	then
		echo "*** ${SDKROOT} does not exist, please install required SDK, or set SDKROOT manually. ***"
		exit 1
	fi
	add_make "SDKROOT=${SDKROOT}"
}

187 188 189 190
check_android_sdk()
{
	[ -z "${ANDROID_NDK}" ] && echo "You must set ANDROID_NDK environment variable" && exit 1
	add_make "ANDROID_NDK := ${ANDROID_NDK}"
191 192
	[ -z "${ANDROID_ABI}" ] && echo "You must set ANDROID_ABI environment variable" && exit 1
	add_make "ANDROID_ABI := ${ANDROID_ABI}"
193 194 195
	test -z "${NO_NEON}" && add_make_enabled "HAVE_NEON"
}

196
test -z "$PREFIX" || add_make "PREFIX := $PREFIX"
197 198
test -z "$BUILD_DISCS" || add_make_enabled "BUILD_DISCS"
test -z "$BUILD_ENCODERS" || add_make_enabled "BUILD_ENCODERS"
199
test -z "$ENABLE_SMALL" || add_make_enabled "ENABLE_SMALL"
200

Rémi Denis-Courmont's avatar
Rémi Denis-Courmont committed
201 202 203
#
# Checks
#
204 205
OS="${HOST#*-}" # strip architecture
case "${OS}" in
206 207 208 209 210 211 212 213 214
	apple-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"
		fi
Rémi Denis-Courmont's avatar
Rémi Denis-Courmont committed
215 216 217 218
		;;
	*bsd*)
		add_make_enabled "HAVE_BSD"
		;;
219
	linux-androideabi)
220 221
		check_android_sdk
		add_make_enabled "HAVE_LINUX" "HAVE_ANDROID"
222
		add_make "PATH = ${ANDROID_NDK}/toolchains/arm-linux-androideabi-4.4.3/prebuilt/linux-x86/bin/:${PATH}"
223
		;;
Rémi Denis-Courmont's avatar
Rémi Denis-Courmont committed
224 225 226 227 228 229
	*linux*)
		add_make_enabled "HAVE_LINUX"
		;;
	*wince*)
		add_make_enabled "HAVE_WINCE"
		;;
230 231 232
	*mingw*)
		add_make_enabled "HAVE_WIN32"
		;;
Rémi Denis-Courmont's avatar
Rémi Denis-Courmont committed
233 234 235 236 237 238
esac

#
# Results output
#
test -e Makefile && unlink Makefile
239
ln -sf ../../contrib/src/main.mak Makefile
Rémi Denis-Courmont's avatar
Rémi Denis-Courmont committed
240 241 242 243 244 245 246
cat << EOF
Bootstrap completed.

Run "make" to start compilation.

Other targets:
 * make install      same as "make"
247 248
 * make prebuilt     fetch and install prebuilt binaries
 * make list         list packages
Rémi Denis-Courmont's avatar
Rémi Denis-Courmont committed
249 250 251 252
 * 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
253
 * make clean        clean everything
254
 * make package      prepare prebuilt packages
Rémi Denis-Courmont's avatar
Rémi Denis-Courmont committed
255
EOF
256 257

mkdir -p ../../contrib/tarballs