pineapple-src/externals/vcpkg/ports/ffmpeg/build.sh.in

#!/bin/sh

set -e

export PATH="/usr/bin:$PATH"

command -v cygpath >/dev/null && have_cygpath=1

cygpath() {
    if [ -n "$have_cygpath" ]; then
        command cygpath "$@"
    else
        eval _p='$'$#
        printf '%s\n' "$_p"
    fi
}

move_binary() {
    SOURCE=$1
    TARGET=$2
    BINARY=$3

    # run lipo over the command to check whether it really
    # is a binary that we need to merge architectures
    lipo $SOURCE/$BINARY -info &> /dev/null || return 0

    # get the directory name the file is in
    DIRNAME=$(dirname $BINARY)

    # ensure the directory to move the binary to exists
    mkdir -p $TARGET/$DIRNAME

    # now finally move the binary
    mv $SOURCE/$BINARY $TARGET/$BINARY
}

move_binaries() {
    SOURCE=$1
    TARGET=$2

    [ ! -d $SOURCE ] && return 0
    pushd $SOURCE

    for BINARY in $(find . -type f); do
        move_binary $SOURCE $TARGET $BINARY
    done

    popd
}

merge_binaries() {
    TARGET=$1
    SOURCE=$2

    shift
    shift

    pushd $SOURCE/$1
    BINARIES=$(find . -type f)
    popd

    for BINARY in $BINARIES; do
        COMMAND="lipo -create -output $TARGET/$BINARY"

        for ARCH in $@; do
            COMMAND="$COMMAND -arch $ARCH $SOURCE/$ARCH/$BINARY"
        done

        $($COMMAND)
    done
}

export PKG_CONFIG_PATH="$(cygpath -p "${PKG_CONFIG_PATH}")"

# Export HTTP(S)_PROXY as http(s)_proxy:
[ -n "$HTTP_PROXY"  ] && export http_proxy="$HTTP_PROXY"
[ -n "$HTTPS_PROXY" ] && export https_proxy="$HTTPS_PROXY"

PATH_TO_BUILD_DIR=$(  cygpath "@BUILD_DIR@")
PATH_TO_SRC_DIR=$(    cygpath "@SOURCE_PATH@")
PATH_TO_PACKAGE_DIR=$(cygpath "@INST_PREFIX@")

JOBS=@VCPKG_CONCURRENCY@

OSX_ARCHS="@OSX_ARCHS@"
OSX_ARCH_COUNT=0@OSX_ARCH_COUNT@

# Default to hardware concurrency if unset.
: ${JOBS:=$(nproc)}

build_ffmpeg() {
    echo "=== CONFIGURING ==="

    sh "$PATH_TO_SRC_DIR/configure" "--prefix=$PATH_TO_PACKAGE_DIR" "--cc=$CC" @CONFIGURE_OPTIONS@ $@

    echo "=== BUILDING ==="

    make -j${JOBS} V=1

    echo "=== INSTALLING ==="

    make install
}

cd "$PATH_TO_BUILD_DIR"

if [ $OSX_ARCH_COUNT -gt 1 ]; then
    for ARCH in $OSX_ARCHS; do
        echo "=== CLEANING FOR $ARCH ==="

        make clean && make distclean

        build_ffmpeg --enable-cross-compile --arch=$ARCH --extra-cflags=-arch --extra-cflags=$ARCH --extra-ldflags=-arch --extra-ldflags=$ARCH

        echo "=== COLLECTING BINARIES FOR $ARCH ==="

        move_binaries $PATH_TO_PACKAGE_DIR/lib $PATH_TO_BUILD_DIR/stage/$ARCH/lib
        move_binaries $PATH_TO_PACKAGE_DIR/bin $PATH_TO_BUILD_DIR/stage/$ARCH/bin
    done

    echo "=== MERGING ARCHITECTURES ==="

    merge_binaries $PATH_TO_PACKAGE_DIR $PATH_TO_BUILD_DIR/stage $OSX_ARCHS
else
    build_ffmpeg
fi