Port the VLC contrib buildsystem

Signed-off-by: Hugo Beauzée-Luyssen <hugo@beauzee.fr>

contribs/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 "../../contribs/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 "${HOST}" in
+			*winphone*|*windowsphone*|*winrt*|*uwp*)
+			add_make_enabled "HAVE_WINSTORE"
+			;;
+		esac
+		case "${HOST}" in
+			amd64*|x86_64*)
+			add_make_enabled "HAVE_WIN64"
+			;;
+		esac
+        case "${HOST}" in
+            armv7*)
+                add_make_enabled "HAVE_ARMV7A"
+                ;;
+        esac
+		;;
+	*solaris*)
+		add_make_enabled "HAVE_SOLARIS"
+		;;
+esac
+
+#
+# Results output
+#
+test -e Makefile && unlink Makefile
+ln -sf ../../contribs/src/main.mak Makefile || exit $?
+echo "Bootstrap completed."
+make help
+mkdir -p ../../contribs/tarballs || exit $?

contribs/src/change_prefix.sh

+#!/bin/sh
+# ***************************************************************************
+# change_prefix.sh : allow to transfer a contrib dir
+# ***************************************************************************
+# Copyright © 2012 VideoLAN and its authors
+#
+# Authors: Rafaël Carré
+#
+# 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.
+# ***************************************************************************
+
+set -e
+
+LANG=C
+export LANG
+
+if test "$1" = "-h" -o "$1" = "--help" -o $# -gt 2; then
+  echo "Usage: $0 [old prefix] [new prefix]
+
+Without arguments, this script assumes old prefix = @@CONTRIB_PREFIX@@,
+and new prefix = current directory.
+"
+fi
+
+if [ $# != 2 ]
+then
+    old_prefix=@@CONTRIB_PREFIX@@
+    new_prefix=`pwd`
+else
+    old_prefix=$1
+    new_prefix=$2
+fi
+
+# process [dir] [filemask] [text only]
+process() {
+    for file in `find $1 \( ! -name \`basename $1\` -o -type f \) -prune -type f -name "$2"`
+    do
+        if [ -n "$3" ]
+        then
+            file $file | sed "s/^.*: //" | grep -q 'text\|shell' || continue
+        fi
+        echo "Fixing up $file"
+        sed -i.orig -e "s,$old_prefix,$new_prefix,g" $file
+        rm -f $file.orig
+    done
+}
+
+process bin/ "*" check
+process lib/ "*.la"
+process lib/pkgconfig/ "*.pc"

contribs/src/get-arch.sh

+#! /bin/sh
+
+HOST="$1"
+if test -z "$HOST"; then
+	echo "Usage: $0 <target machine>" >&2
+	exit 1
+fi
+
+case "$HOST" in
+	amd64-*)
+		ARCH="x86_64"
+		;;
+	i[3456]86-*|x86-*)
+		ARCH="i386"
+		;;
+	powerpc-*|ppc-*)
+		ARCH="ppc"
+		;;
+	powerpc64-*|ppc64-*)
+		ARCH="ppc64"
+		;;
+	*-*)
+		ARCH="${HOST%%-*}"
+		;;
+	*)
+		echo "$HOST: invalid machine specification" >&2
+		exit 1
+esac
+echo $ARCH

contribs/src/help.txt

+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
+ * make help         show this text

contribs/src/main.mak

+# Main makefile for VLC 3rd party libraries ("contrib")
+# Copyright (C) 2003-2011 the VideoLAN team
+#
+# This file is under the same license as the vlc package.
+
+all: install
+
+# bootstrap configuration
+include config.mak
+
+TOPSRC ?= ../../contribs
+TOPDST ?= ..
+SRC := $(TOPSRC)/src
+TARBALLS := $(TOPSRC)/tarballs
+
+PATH :=$(abspath ../../extras/tools/build/bin):$(PATH)
+export PATH
+
+PKGS_ALL := $(patsubst $(SRC)/%/rules.mak,%,$(wildcard $(SRC)/*/rules.mak))
+DATE := $(shell date +%Y%m%d)
+VPATH := $(TARBALLS)
+
+# Common download locations
+GNU ?= http://ftp.gnu.org/gnu
+SF := http://heanet.dl.sourceforge.net/sourceforge
+VIDEOLAN := http://downloads.videolan.org/pub/videolan
+CONTRIB_VIDEOLAN := http://downloads.videolan.org/pub/contrib
+
+#
+# Machine-dependent variables
+#
+
+PREFIX ?= $(TOPDST)/$(HOST)
+PREFIX := $(abspath $(PREFIX))
+ifneq ($(HOST),$(BUILD))
+HAVE_CROSS_COMPILE = 1
+endif
+ARCH := $(shell $(SRC)/get-arch.sh $(HOST))
+
+ifeq ($(ARCH)-$(HAVE_WIN32),x86_64-1)
+HAVE_WIN64 := 1
+endif
+
+ifdef HAVE_CROSS_COMPILE
+need_pkg = 1
+else
+need_pkg = $(shell $(PKG_CONFIG) $(1) || echo 1)
+endif
+
+#
+# Default values for tools
+#
+ifndef HAVE_CROSS_COMPILE
+ifneq ($(findstring $(origin CC),undefined default),)
+CC := gcc
+endif
+ifneq ($(findstring $(origin CXX),undefined default),)
+CXX := g++
+endif
+ifneq ($(findstring $(origin LD),undefined default),)
+LD := ld
+endif
+ifneq ($(findstring $(origin AR),undefined default),)
+AR := ar
+endif
+ifneq ($(findstring $(origin RANLIB),undefined default),)
+RANLIB := ranlib
+endif
+ifneq ($(findstring $(origin STRIP),undefined default),)
+STRIP := strip
+endif
+ifneq ($(findstring $(origin WIDL),undefined default),)
+WIDL := widl
+endif
+else
+ifneq ($(findstring $(origin CC),undefined default),)
+CC := $(HOST)-gcc
+endif
+ifneq ($(findstring $(origin CXX),undefined default),)
+CXX := $(HOST)-g++
+endif
+ifneq ($(findstring $(origin LD),undefined default),)
+LD := $(HOST)-ld
+endif
+ifneq ($(findstring $(origin AR),undefined default),)
+AR := $(HOST)-ar
+endif
+ifneq ($(findstring $(origin RANLIB),undefined default),)
+RANLIB := $(HOST)-ranlib
+endif
+ifneq ($(findstring $(origin STRIP),undefined default),)
+STRIP := $(HOST)-strip
+endif
+ifneq ($(findstring $(origin WIDL),undefined default),)
+WIDL := $(HOST)-widl
+endif
+endif
+
+ifdef HAVE_ANDROID
+CC :=  $(HOST)-gcc --sysroot=$(ANDROID_NDK)/platforms/$(ANDROID_API)/arch-$(PLATFORM_SHORT_ARCH)
+CXX := $(HOST)-g++ --sysroot=$(ANDROID_NDK)/platforms/$(ANDROID_API)/arch-$(PLATFORM_SHORT_ARCH)
+endif
+
+ifdef HAVE_MACOSX
+MIN_OSX_VERSION=10.7
+CC=xcrun cc
+CXX=xcrun c++
+AR=xcrun ar
+LD=xcrun ld
+STRIP=xcrun strip
+RANLIB=xcrun ranlib
+EXTRA_CFLAGS += -isysroot $(MACOSX_SDK) -mmacosx-version-min=$(MIN_OSX_VERSION) -DMACOSX_DEPLOYMENT_TARGET=$(MIN_OSX_VERSION)
+EXTRA_CXXFLAGS += -stdlib=libc++
+EXTRA_LDFLAGS += -Wl,-syslibroot,$(MACOSX_SDK) -mmacosx-version-min=$(MIN_OSX_VERSION) -isysroot $(MACOSX_SDK) -DMACOSX_DEPLOYMENT_TARGET=$(MIN_OSX_VERSION)
+ifeq ($(ARCH),x86_64)
+EXTRA_CFLAGS += -m64
+EXTRA_LDFLAGS += -m64
+else
+EXTRA_CFLAGS += -m32
+EXTRA_LDFLAGS += -m32
+endif
+
+XCODE_FLAGS = -sdk macosx$(OSX_VERSION)
+ifeq ($(shell xcodebuild -version 2>/dev/null | tee /dev/null|head -1|cut -d\  -f2|cut -d. -f1),3)
+XCODE_FLAGS += ARCHS=$(ARCH)
+# XCode 3 doesn't support -arch
+else
+XCODE_FLAGS += -arch $(ARCH)
+endif
+
+endif
+
+CCAS=$(CC) -c
+
+ifdef HAVE_IOS
+CC=xcrun clang
+CXX=xcrun clang++
+ifdef HAVE_NEON
+AS=perl $(abspath ../../extras/tools/build/bin/gas-preprocessor.pl) $(CC)
+CCAS=gas-preprocessor.pl $(CC) -c
+else
+CCAS=$(CC) -c
+endif
+AR=xcrun ar
+LD=xcrun ld
+STRIP=xcrun strip
+RANLIB=xcrun ranlib
+EXTRA_CFLAGS += $(CFLAGS)
+EXTRA_LDFLAGS += $(LDFLAGS)
+endif
+
+ifdef HAVE_WIN32
+ifneq ($(shell $(CC) $(CFLAGS) -E -dM -include _mingw.h - < /dev/null | grep -E __MINGW64_VERSION_MAJOR),)
+HAVE_MINGW_W64 := 1
+endif
+endif
+
+ifdef HAVE_SOLARIS
+ifeq ($(ARCH),x86_64)
+EXTRA_CFLAGS += -m64
+EXTRA_LDFLAGS += -m64
+else
+EXTRA_CFLAGS += -m32
+EXTRA_LDFLAGS += -m32
+endif
+endif
+
+cppcheck = $(shell $(CC) $(CFLAGS) -E -dM - < /dev/null | grep -E $(1))
+
+EXTRA_CFLAGS += -I$(PREFIX)/include
+CPPFLAGS := $(CPPFLAGS) $(EXTRA_CFLAGS)
+CFLAGS := $(CFLAGS) $(EXTRA_CFLAGS) -g
+CXXFLAGS := $(CXXFLAGS) $(EXTRA_CFLAGS) $(EXTRA_CXXFLAGS) -g
+EXTRA_LDFLAGS += -L$(PREFIX)/lib
+LDFLAGS := $(LDFLAGS) $(EXTRA_LDFLAGS)
+
+ifndef WITH_OPTIMIZATION
+CFLAGS := $(CFLAGS) -O0
+CXXFLAGS := $(CXXFLAGS) -O0