From e6452166c2927ede3dd6a25d72f80301218cf709 Mon Sep 17 00:00:00 2001
From: Sebastien Bourdeauducq <sb@m-labs.hk>
Date: Mon, 19 Oct 2015 11:33:21 +0800
Subject: [PATCH] software: do not build libdyld and libunwind for lm32. Closes
 #22

---
 misoc/software/libdyld/Makefile   | 9 ++++++++-
 misoc/software/libunwind/Makefile | 9 ++++++++-
 2 files changed, 16 insertions(+), 2 deletions(-)

diff --git a/misoc/software/libdyld/Makefile b/misoc/software/libdyld/Makefile
index 9dcac10ce..14ec99f54 100644
--- a/misoc/software/libdyld/Makefile
+++ b/misoc/software/libdyld/Makefile
@@ -1,11 +1,18 @@
 include ../include/generated/variables.mak
 include $(MISOC_DIRECTORY)/software/common.mak
 
+# lm32 is not supported
+ifeq ($(CPU),lm32)
+	ALL_TARGET=
+else
+	ALL_TARGET=libdyld.a
+endif
+
 COMMONFLAGS += -I$(MISOC_DIRECTORY)/software/include/dyld
 
 OBJECTS=dyld.o
 
-all: libdyld.a
+all: $(ALL_TARGET)
 
 # pull in dependency info for *existing* .o files
 -include $(OBJECTS:.o=.d)
diff --git a/misoc/software/libunwind/Makefile b/misoc/software/libunwind/Makefile
index 26ae44aca..b35c8626a 100644
--- a/misoc/software/libunwind/Makefile
+++ b/misoc/software/libunwind/Makefile
@@ -1,6 +1,13 @@
 include ../include/generated/variables.mak
 include $(MISOC_DIRECTORY)/software/common.mak
 
+# lm32 is not supported
+ifeq ($(CPU),lm32)
+	ALL_TARGET=
+else
+	ALL_TARGET=libunwind.a
+endif
+
 COMMONFLAGS+=-integrated-as \
 	-I. -I$(MISOC_DIRECTORY)/software/include/dyld/ -I$(MISOC_DIRECTORY)/software/unwinder/include/ \
 	-I$(LIBUNWIND_DIRECTORY) \
@@ -8,7 +15,7 @@ COMMONFLAGS+=-integrated-as \
 
 OBJECTS=UnwindRegistersSave.o UnwindRegistersRestore.o UnwindLevel1.o libunwind.o
 
-all: libunwind.a
+all: $(ALL_TARGET)
 
 # pull in dependency info for *existing* .o files
 -include $(OBJECTS:.o=.d)