Search arch specific lib directory

Author: zbowling

lib/script.py

@@ -120,9 +120,10 @@ def generate_products(self):
             swift_flags += "-O "
 
         swift_flags += Configuration.current.extra_swift_flags
-        
+
         swift_flags += """
-TARGET_SWIFTEXE_FLAGS = -I${SDKROOT}/lib/swift/""" + Configuration.current.target.swift_sdk_name + """  -L${SDKROOT}/lib/swift/""" + Configuration.current.target.swift_sdk_name + """ """
+TARGET_SWIFTEXE_FLAGS = -I${SDKROOT}/lib/swift/""" + Configuration.current.target.swift_sdk_name + """  -L${SDKROOT}/lib/swift/""" + Configuration.current.target.swift_sdk_name + \
+""" -L${SDKROOT}/lib/swift/""" + Configuration.current.target.swift_sdk_name + """/""" +Configuration.current.target.swift_arch + """ """
         if Configuration.current.build_mode == Configuration.Debug:
             swift_flags += "-g -Onone -enable-testing "
         elif Configuration.current.build_mode == Configuration.Release:
@@ -135,7 +136,8 @@ def generate_products(self):
 EXTRA_LD_FLAGS       = """ + Configuration.current.extra_ld_flags
 
         ld_flags += """
-TARGET_LDFLAGS       = --target=${TARGET} ${EXTRA_LD_FLAGS} -L${SDKROOT}/lib/swift/""" + Configuration.current.target.swift_sdk_name + """ """
+TARGET_LDFLAGS       = --target=${TARGET} ${EXTRA_LD_FLAGS} -L${SDKROOT}/lib/swift/""" + Configuration.current.target.swift_sdk_name + \
+""" -L${SDKROOT}/lib/swift/""" + Configuration.current.target.swift_sdk_name + """/""" +Configuration.current.target.swift_arch + """ """
         if Configuration.current.system_root is not None:
             ld_flags += "--sysroot=${SYSROOT}"