projects/macosx/framework/Pre-Compile.sh

   1 #!/bin/sh
   2 #
   3 # Pre-Compile.sh
   4 #
   5 # Script that install libvlc and its modules inside VLCKit.
   6 #
   7 # This is for some creepy reasons also used by legacy VLC.app or
   8 # the moz plugin.
   9
  10 #
  11 # We are building VLC.app or the moz plugin
  12 #
  13 if test "${ACTION}" = "release-makefile"; then
  14     echo "running Pre-Compile.sh in release-makefile mode"
  15
  16     FULL_PRODUCT_NAME="${PRODUCT}"
  17     if [ "$FULL_PRODUCT_NAME" = "VLC-Plugin.plugin" ] ; then
  18         TARGET_BUILD_DIR="${src_dir}"
  19     else
  20         TARGET_BUILD_DIR="${build_dir}"
  21     fi
  22     CONTENTS_FOLDER_PATH="${FULL_PRODUCT_NAME}/Contents/MacOS"
  23     VLC_BUILD_DIR="${build_dir}"
  24     VLC_SRC_DIR="${src_dir}"
  25     ACTION="build"
  26     RELEASE_MAKEFILE="yes"
  27     use_archs="no"
  28     main_build_dir="${VLC_BUILD_DIR}"
  29 else
  30     use_archs="yes"
  31     main_build_dir="${VLC_BUILD_DIR}/${ARCHS%% *}"
  32     echo "Building for $ARCHS"
  33 fi
  34
  35 if test "${ACTION}" = "clean"; then
  36     rm -Rf "${VLC_BUILD_DIR}/tmp"
  37     exit 0
  38 fi
  39
  40 if test "${ACTION}" != "build"; then
  41     echo "This script is supposed to run from xcodebuild or Xcode"
  42     exit 1
  43 fi
  44
  45 lib="lib"
  46 plugins="plugins"
  47 share="share"
  48 include="include"
  49 target="${TARGET_BUILD_DIR}/${CONTENTS_FOLDER_PATH}"
  50 target_bin="${target}/bin"
  51 target_lib="${target}/${lib}"            # Should we consider using a different well-known folder like shared resources?
  52 target_plugins="${target}/${plugins}"    # Should we consider using a different well-known folder like shared resources?
  53 target_share="${target}/${share}"        # Should we consider using a different well-known folder like shared resources?
  54 linked_libs=""
  55 prefix=".libs"
  56 suffix="dylib"
  57 num_archs=$(echo `echo $ARCHS | wc -w`)
  58
  59 ##########################
  60 # @function vlc_install_object(src_lib, dest_dir, type, lib_install_prefix, destination_name, suffix)
  61 # @description Installs the specified library into the destination folder, automatically changes the references to dependencies
  62 # @param src_lib     source library to copy to the destination directory
  63 # @param dest_dir    destination directory where the src_lib should be copied to
  64 vlc_install_object() {
  65     local src_lib=${1}
  66     local dest_dir=${2}
  67     local type=${3}
  68     local lib_install_prefix=${4}
  69     local destination_name=${5}
  70     local suffix=${6}
  71
  72     if [ $type = "library" ]; then
  73         local install_name="@loader_path/lib"
  74     elif [ $type = "module" ]; then
  75         local install_name="@loader_path/plugins"
  76     fi
  77     if [ "$destination_name" != "" ]; then
  78         local lib_dest="$dest_dir/$destination_name$suffix"
  79         local lib_name=`basename $destination_name`
  80     else
  81         local lib_dest="$dest_dir/`basename $src_lib`$suffix"
  82         local lib_name=`basename $src_lib`
  83     fi
  84
  85     if [ "x$lib_install_prefix" != "x" ]; then
  86         local lib_install_prefix="$lib_install_prefix"
  87     else
  88         local lib_install_prefix="@loader_path/../lib"
  89     fi
  90
  91     if test ! -e ${src_lib}; then
  92         return
  93     fi
  94
  95     if ( (test ! -e ${lib_dest}) || test ${src_lib} -nt ${lib_dest} ); then
  96
  97         mkdir -p ${dest_dir}
  98
  99         # Lets copy the library from the source folder to our new destination folder
 100         if [ "${type}" = "bin" ]; then
 101             install -m 755 ${src_lib} ${lib_dest}
 102         else
 103             install -m 644 ${src_lib} ${lib_dest}
 104         fi
 105
 106         # Update the dynamic library so it will know where to look for the other libraries
 107         echo "Installing ${type} `basename ${lib_dest}`"
 108
 109         if [ "${type}" = "library" ]; then
 110             # Change the reference of libvlc.1 stored in the usr directory to libvlc.dylib in the framework's library directory
 111             install_name_tool -id "${install_name}/${lib_name}" ${lib_dest} > /dev/null
 112         fi
 113
 114         if [ "${type}" != "data" ]; then
 115             # Iterate through each installed library and modify the references to other dynamic libraries to match the framework's library directory
 116             for linked_lib in `otool -L ${lib_dest}  | grep '(' | sed 's/\((.*)\)//'`; do
 117                 local name=`basename ${linked_lib}`
 118                 case "${linked_lib}" in
 119                     */vlc_build_dir/* | */vlc_install_dir/* | *vlc* | */extras/contrib/*)
 120                         if test -e ${linked_lib}; then
 121                             install_name_tool -change "$linked_lib" "${lib_install_prefix}/${name}" "${lib_dest}"
 122                             linked_libs="${linked_libs} ${ref_lib}"
 123                             vlc_install_object ${linked_lib} ${target_lib} "library"
 124                         fi
 125                         ;;
 126                 esac
 127             done
 128         fi
 129      fi
 130 }
 131 # @function vlc_install_object
 132 ##########################
 133
 134 ##########################
 135 # @function vlc_install(src_lib_dir, src_lib_name, dest_dir, type, lib_install_prefix)
 136 # @description Installs the specified library into the destination folder, automatically changes the references to dependencies
 137 # @param src_lib     source library to copy to the destination directory
 138 # @param dest_dir    destination directory where the src_lib should be copied to
 139 vlc_install() {
 140     local src_dir=$1
 141     local src=$2
 142     local dest_dir=$3
 143     local type=$4
 144
 145     if test "$use_archs" = "no"; then
 146         vlc_install_object "$VLC_BUILD_DIR/$src_dir/$src" "$dest_dir" "$type" $5
 147     else
 148         if test $type = "data"; then
 149             vlc_install_object "$main_build_dir/$src_dir/$src" "$dest_dir" "$type" $5
 150         else
 151             local fatdest="$dest_dir/$2"
 152             local shouldUpdate="no"
 153
 154             # Determine what architectures are available in the destination image
 155             local fatdest_archs=""
 156             if [ -e ${fatdest} ]; then
 157                 fatdest_archs=`lipo -info "${fatdest}" 2> /dev/null | sed -E -e 's/[[:space:]]+$//' -e 's/.+:[[:space:]]*//' -e 's/[^[:space:]]+/(&)/g'`
 158
 159                 # Check to see if the destination image needs to be reconstructed
 160                 for arch in $ARCHS; do
 161                     # Only install if the new image is newer than the one we have installed or the required arch is missing.
 162                     if test $shouldUpdate = "no"  && (! [[ "$fatdest_archs" =~ \($arch\) ]] || test "$VLC_BUILD_DIR/$arch/$src_dir/$src" -nt "${fatdest}"); then
 163                         shouldUpdate="yes"
 164                     fi
 165                     fatdest_archs=${fatdest_archs//\($arch\)/}
 166                 done
 167
 168                 # Reconstruct the destination image, if the update flag is set or if there are more archs in the desintation then we need
 169                 fatdest_archs=${fatdest_archs// /}
 170             else
 171                 # If the destination image does not exist, then we have to reconstruct it
 172                 shouldUpdate="yes"
 173             fi
 174
 175             # If we should update the destination image or if there were unexpected archs in the destination image, then reconstruct it
 176             if test "$shouldUpdate" = "yes" || test -n "${fatdest_archs}"; then
 177                 # If the destination image exists, get rid of it so we can copy over the newly constructed image
 178                 if test -e ${fatdest}; then
 179                     rm "$fatdest"
 180                 fi
 181
 182                 if test "$num_archs" = "1"; then
 183                     echo "Copying $ARCHS $type $fatdest"
 184                     local arch_src="$VLC_BUILD_DIR/$ARCHS/$src_dir/$src"
 185                     vlc_install_object "$arch_src" "$dest_dir" "$type" "$5" ""
 186                 else
 187                     # Create a temporary destination dir to store each ARCH object file
 188                     local tmp_dest_dir="$VLC_BUILD_DIR/tmp/$type"
 189                     rm -Rf "${tmp_dest_dir}/*"
 190                     mkdir -p "$tmp_dest_dir"
 191
 192                     # Search for each ARCH object file used to construct a fat image
 193                     local objects=""
 194                     for arch in $ARCHS; do
 195                         local arch_src="$VLC_BUILD_DIR/$arch/$src_dir/$src"
 196                         vlc_install_object "$arch_src" "$tmp_dest_dir" "$type" "$5" "" ".$arch"
 197                         local dest="$tmp_dest_dir/$src.$arch"
 198                         if [ -e ${dest} ]; then
 199                             objects="${dest} $objects"
 200                         else
 201                             echo "Warning: building $arch_src without $arch"
 202                         fi
 203                     done;
 204
 205                     echo "Creating fat $type $fatdest"
 206                     lipo $objects -output "$fatdest" -create
 207                 fi
 208             fi
 209         fi
 210     fi
 211 }
 212 # @function vlc_install
 213 ##########################
 214
 215 ##########################
 216 # Create a symbolic link in the root of the framework
 217 mkdir -p ${target_lib}
 218 mkdir -p ${target_plugins}
 219 mkdir -p ${target_bin}
 220
 221 if [ "$RELEASE_MAKEFILE" != "yes" ] ; then
 222     pushd `pwd` > /dev/null
 223     cd ${TARGET_BUILD_DIR}/${FULL_PRODUCT_NAME}
 224
 225     ln -sf Versions/Current/${lib} .
 226     ln -sf Versions/Current/${plugins} .
 227     ln -sf Versions/Current/${include} .
 228     ln -sf Versions/Current/${share} .
 229     ln -sf Versions/Current/bin .
 230     ln -sf ../plugins Versions/Current/bin
 231     ln -sf ../share Versions/Current/bin
 232
 233     popd > /dev/null
 234 fi
 235
 236 ##########################
 237 # Hack for VLC.app
 238 if [ "$FULL_PRODUCT_NAME" = "VLC.app" ] ; then
 239     vlc_install "bin/${prefix}" "vlc" "${target}" "bin" "@loader_path/lib"
 240     mv ${target}/vlc ${target}/VLC
 241     chmod +x ${target}/VLC
 242 elif [ "$FULL_PRODUCT_NAME" = "VLC-Plugin.plugin" ] ; then
 243     # install Safari webplugin
 244     vlc_install "projects/mozilla/${prefix}" "npvlc.${suffix}" "${target}" "lib" "@loader_path/lib"
 245     mv ${target}/npvlc.${suffix} "${target}/VLC Plugin"
 246     chmod +x "${target}/VLC Plugin"
 247 else
 248     vlc_install "bin/${prefix}" "vlc" "${target}/bin" "bin" "@loader_path/../lib"
 249 fi
 250
 251 ##########################
 252 # Build the plugins folder (Same as VLCKit.framework/plugins in Makefile)
 253 echo "Building plugins folder..."
 254 # Figure out what plugins are available to install
 255 for module in `find ${main_build_dir}/modules -path "*dylib.dSYM*" -prune -o -name "lib*_plugin.dylib" -print | sed -e s:${main_build_dir}/::` ; do
 256     # Check to see that the reported module actually exists
 257     if test -n ${module}; then
 258         vlc_install `dirname ${module}` `basename ${module}` ${target_plugins} "module"
 259     fi
 260 done
 261
 262 ##########################
 263 # Build the lib folder
 264 vlc_install "lib/${prefix}" "libvlc.5.dylib" "${target_lib}" "library"
 265 vlc_install "src/${prefix}" "libvlccore.5.dylib" "${target_lib}" "library"
 266 pushd `pwd` > /dev/null
 267 cd ${target_lib}
 268 ln -sf libvlc.5.dylib libvlc.dylib
 269 ln -sf libvlccore.5.dylib libvlccore.dylib
 270 popd > /dev/null
 271
 272 ##########################
 273 # Build the share folder
 274 if [ $PRODUCT != "VLC.app" ]; then
 275     echo "Building share folder..."
 276     pbxcp="/Developer/Library/PrivateFrameworks/DevToolsCore.framework/Resources/pbxcp -exclude .DS_Store -resolve-src-symlinks -v -V"
 277     mkdir -p ${target_share}
 278     if test "$use_archs" = "no"; then
 279         $pbxcp ${VLC_BUILD_DIR}/share/lua ${target_share}
 280     else
 281         $pbxcp ${main_build_dir}/share/lua ${target_share}
 282     fi
 283 fi