Index: buildsys.mk.in
==================================================================
--- buildsys.mk.in
+++ buildsys.mk.in
@@ -58,10 +58,11 @@
 PLUGIN_LDFLAGS = @PLUGIN_LDFLAGS@
 PLUGIN_SUFFIX = @PLUGIN_SUFFIX@
 INSTALL_LIB = @INSTALL_LIB@
 UNINSTALL_LIB = @UNINSTALL_LIB@
 CLEAN_LIB = @CLEAN_LIB@
+AS_DEPENDS = @AS_DEPENDS@
 CC_DEPENDS = @CC_DEPENDS@
 CXX_DEPENDS = @CXX_DEPENDS@
 OBJC_DEPENDS = @OBJC_DEPENDS@
 OBJCXX_DEPENDS = @OBJCXX_DEPENDS@
 LN_S = @LN_S@

Index: configure.ac
==================================================================
--- configure.ac
+++ configure.ac
@@ -41,10 +41,12 @@
 	[OBJCFLAGS="$OBJCFLAGS -Wshorten-64-to-32"])
 AX_CHECK_COMPILER_FLAGS(-Wsemicolon-before-method-body,
 	[OBJCFLAGS="$OBJCFLAGS -Wsemicolon-before-method-body"])
 AX_CHECK_COMPILER_FLAGS(-Wno-objc-root-class,
 	[OBJCFLAGS="$OBJCFLAGS -Wno-objc-root-class"])
+AX_CHECK_COMPILER_FLAGS([-no-integrated-as],
+	[ASFLAGS="$ASFLAGS -no-integrated-as"])
 
 AC_MSG_CHECKING(whether Objective C compiler supports properties)
 AC_TRY_COMPILE([
 	@interface Foo
 	{
@@ -742,10 +744,14 @@
 
 dnl We don't call AC_PROG_CPP, but only AC_PROG_OBJCPP and set CPP to OBJCPP
 dnl and add OBJCPPFLAGS to CPPFLAGS, thus we need to AC_SUBST these ourself.
 AC_SUBST(CPP)
 AC_SUBST(CPPFLAGS)
+dnl We use the OBJC compiler as our assembler
+AC_SUBST(AS, $OBJC)
+AC_SUBST(ASFLAGS)
+AC_SUBST(AS_DEPENDS, $OBJC_DEPENDS)
 
 AC_CONFIG_FILES([
 	buildsys.mk
 	extra.mk
 	Info.plist

Index: src/Makefile
==================================================================
--- src/Makefile
+++ src/Makefile
@@ -110,12 +110,9 @@
 LIB_OBJS_EXTRA = ${EXCEPTIONS_EXCEPTIONS_LIB_A} ${RUNTIME_RUNTIME_LIB_A}
 
 include ../buildsys.mk
 
 CPPFLAGS += -I. -I.. -Iexceptions -Iruntime
-AS = ${OBJC}
-ASFLAGS = ${CPPFLAGS}
-AS_DEPENDS = ${OBJC_DEPENDS}
 LD = ${OBJC}
 LDFLAGS += ${REEXPORT_LIBOBJC}
 
 ${BRIDGE}: ${SHARED_LIB}

Index: src/runtime/Makefile
==================================================================
--- src/runtime/Makefile
+++ src/runtime/Makefile
@@ -21,9 +21,6 @@
 INCLUDES = runtime.h
 
 include ../../buildsys.mk
 
 CPPFLAGS += -I. -I.. -I../..
-AS = ${OBJC}
-ASFLAGS = ${CPPFLAGS}
-AS_DEPENDS = ${OBJC_DEPENDS}
 LD = ${OBJC}