From: Sebastien Bourdeauducq <sb@m-labs.hk>
Date: Mon, 19 Oct 2015 03:33:21 +0000 (+0800)
Subject: software: do not build libdyld and libunwind for lm32. Closes #22
X-Git-Tag: 24jan2021_ls180~2106^2~19
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=e6452166c2927ede3dd6a25d72f80301218cf709;p=litex.git

software: do not build libdyld and libunwind for lm32. Closes #22
---

diff --git a/misoc/software/libdyld/Makefile b/misoc/software/libdyld/Makefile
index 9dcac10c..14ec99f5 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 26ae44ac..b35c8626 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)