Index: autogen.sh
==================================================================
--- autogen.sh
+++ autogen.sh
@@ -1,4 +1,5 @@
 #!/bin/sh
-aclocal -I m4 || exit 1
-autoconf || exit 1
-autoheader || exit 1
+set -e
+aclocal -I m4
+autoconf
+autoheader

Index: src/exceptions/Makefile
==================================================================
--- src/exceptions/Makefile
+++ src/exceptions/Makefile
@@ -64,6 +64,5 @@
 INCLUDES = ${SRCS:.m=.h}
 
 include ../../buildsys.mk
 
 CPPFLAGS += -I. -I.. -I../.. -I../runtime
-LD = ${OBJC}

Index: src/runtime/Makefile
==================================================================
--- src/runtime/Makefile
+++ src/runtime/Makefile
@@ -27,6 +27,5 @@
 LIB_OBJS_EXTRA = ${LOOKUP_ASM_LOOKUP_ASM_LIB_A}
 
 include ../../buildsys.mk
 
 CPPFLAGS += -I. -I.. -I../..
-LD = ${OBJC}