Libsystem-1292.50.1.tar.gz

[apple/libsystem.git] / xcodescripts / linker_arguments.sh

diff --git a/xcodescripts/linker_arguments.sh b/xcodescripts/linker_arguments.sh
index 2795481a365d6e4e9cdf66851686060dec47d198..2f22e9b89c84d52329e52fd9bdef18db75c31042 100755 (executable)
--- a/xcodescripts/linker_arguments.sh
+++ b/xcodescripts/linker_arguments.sh
@@ -26,6 +26,18 @@ for arch in ${ARCHS}; do
 
        SDK_INSTALL_VARIANT="${DRIVERKIT:+_driverkit}"
 
+       # Unwinding i386 dependencies.
+       # there are no more "real" uses of i386 Libsystem, only dependency
+       # cycles from within the umbrella (plus libobjc and libc++).
+       # We will remove non-critical dylibs (that have no real dependents
+       # anymore) from the umbrella to decrease the overall size of the
+       # i386 umbrella.
+       # (Note that there is no i386 driverkit so this does not conflict
+       # with the preceding rule)
+       if [ "$arch" = "i386" ]; then
+               SDK_INSTALL_VARIANT="_i386"
+       fi
+
        mkdir -p "${TEMPDIR}"
 
        ACTUALLIBS="${TEMPDIR}/${arch}.${variant}.actuallibs"