Update Makefile to allow for RISCV_PREFIX to be set by the configure --target

diff --git a/Makefile.in b/Makefile.in
index c073655448e7083a96c0d2be45a36471e0926449..ea71c6bcd6c41eeda44e7b8cb7be9dca4f876a14 100644 (file)
--- a/Makefile.in
+++ b/Makefile.in
@@ -1,6 +1,12 @@
 prefix          := @prefix@
 abs_top_src_dir := @abs_top_srcdir@
 XLEN            := @XLEN@
+target_alias    := @target_alias@
+ifeq ($(target_alias),)
+RISCV_PREFIX_VAR :=
+else
+RISCV_PREFIX_VAR := RISCV_PREFIX=@target_alias@-
+endif
 instbasedir     := $(DESTDIR)$(prefix)
 bmarkdir        := $(abs_top_src_dir)/benchmarks
 isa_src_dir     := $(abs_top_src_dir)/isa
@@ -16,11 +22,11 @@ install: all
 
 benchmarks:
        mkdir -p benchmarks
-       $(MAKE) -C benchmarks -f $(bmarkdir)/Makefile src_dir=$(bmarkdir) XLEN=$(XLEN)
+       $(MAKE) -C benchmarks -f $(bmarkdir)/Makefile src_dir=$(bmarkdir) XLEN=$(XLEN) $(RISCV_PREFIX_VAR)
 
 isa:
        mkdir -p isa
-       $(MAKE) -C isa -f $(isa_src_dir)/Makefile src_dir=$(isa_src_dir) XLEN=$(XLEN)
+       $(MAKE) -C isa -f $(isa_src_dir)/Makefile src_dir=$(isa_src_dir) XLEN=$(XLEN) $(RISCV_PREFIX_VAR)
 
 debug-check:
        mkdir -p debug