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melonDS
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Make Mac builds a lot smaller by avoiding macdeployqt

This commit is contained in:
Nadia Holmquist Pedersen 2021-04-23 13:11:49 +02:00
parent 796ef95862
commit 9e20aa8a3e
1 changed files with 51 additions and 16 deletions
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67
tools/mac-libs.sh
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@ -27,36 +27,71 @@ abspath() {
cmake_qtdir=$(grep -E "Qt._DIR" CMakeCache.txt | cut -d= -f2)
qtdir="$(abspath "$cmake_qtdir"/../../..)"
if [[ ! -d "$app/Contents/Frameworks" ]]; then
"${qtdir}/bin/macdeployqt" "$app"
fi
# We'll have to copy the Qt plugins we need on our own if macdeployqt forgets
# Qt6 bug?
plugindir="$app/Contents/PlugIns"
if [[ ! -d "$plugindir" ]]; then
mkdir -p "$plugindir/styles" "$plugindir/platforms"
cp "$qtdir/share/qt/plugins/styles/libqmacstyle.dylib" "$plugindir/styles/"
cp "$qtdir/share/qt/plugins/platforms/libqcocoa.dylib" "$plugindir/platforms/"
qt_plugins="$qtdir/plugins"
if [[ ! -d "$qt_plugins" ]]; then
qt_plugins="$qtdir/share/qt/plugins"
fi
install_name_tool -add_rpath "@executable_path/../Frameworks" "$app/Contents/MacOS/melonDS"
mkdir -p "$plugindir/styles" "$plugindir/platforms"
cp "$qt_plugins/styles/libqmacstyle.dylib" "$plugindir/styles/"
cp "$qt_plugins/platforms/libqcocoa.dylib" "$plugindir/platforms/"
fi
# Fix library load paths that macdeployqt forgot about
mkdir "$app/Contents/Frameworks"
install_name_tool -add_rpath "@executable_path/../Frameworks" "$app/Contents/MacOS/melonDS"
fixup_libs() {
local libs=($(otool -L "$1" | sed -E 's/\t(.*) \(.*$/\1/' | grep -vE '/System|/usr/lib|\.framework|^\@|:$'))
local libs=($(otool -L "$1" | grep -vE "/System|/usr/lib|:$" | sed -E 's/\t(.*) \(.*$/\1/'))
for lib in "${libs[@]}"; do
local base="$(basename "$lib")"
install_name_tool -change "$lib" "@executable_path/../Frameworks/$base" "$1"
# Dereference symlinks to get the actual .dylib as binaries' load
# commands can contain paths to symlinked libraries.
local abslib="$(abspath "$lib")"
if [[ "$abslib" == *".framework/"* ]]; then
local fwpath="$(echo "$abslib" | sed -E 's@(.*\.framework)/.*@\1/@')"
local fwlib="$(echo "$abslib" | sed -E 's/.*\.framework//')"
local fwname="$(basename "$fwpath")"
local install_path="$app/Contents/Frameworks/$fwname"
install_name_tool -change "$lib" "@rpath/$fwname/$fwlib" "$1"
if [[ ! -d "$install_path" ]]; then
cp -a "$fwpath" "$install_path"
chown -R $UID "$install_path"
chmod -R u+w "$install_path"
strip -SNTx "$install_path/$fwlib"
fixup_libs "$install_path/$fwlib"
fi
else
local base="$(basename "$abslib")"
local install_path="$app/Contents/Frameworks/$base"
install_name_tool -change "$lib" "@rpath/$base" "$1"
if [[ ! -f "$install_path" ]]; then
install -m644 "$abslib" "$install_path"
strip -SNTx "$install_path"
fixup_libs "$install_path"
fi
fi
done
}
find "$app/Contents/Frameworks" -maxdepth 1 -name '*.dylib' | while read lib; do
fixup_libs "$app/Contents/MacOS/melonDS"
find "$app/Contents/PlugIns" -name '*.dylib' | while read lib; do
fixup_libs "$lib"
done
fixup_libs "$app/Contents/MacOS/melonDS"
bad_rpaths=($(otool -l "$app/Contents/MacOS/melonDS" | grep -E "^ *path (/usr/local|/opt)" | sed -E 's/^ *path (.*) \(.*/\1/'))
for path in "${bad_rpaths[@]}"; do
install_name_tool -delete_rpath "$path" "$app/Contents/MacOS/melonDS"
done
codesign -s - --deep "$app"
if [[ $build_dmg == 1 ]]; then