This patch makes things better for cross compiling. It also makes adding
a new architecture to the current make system much easier.
Signed-off-by: Jerone Young <[EMAIL PROTECTED]>
diff --git a/user/Makefile b/user/Makefile
index 26eb530..9567e8f 100644
--- a/user/Makefile
+++ b/user/Makefile
@@ -1,14 +1,19 @@
include config.mak
+DESTDIR :=
+
+#include architecure specific make rules
+include config-$(ARCH).mak
+
# cc-option
# Usage: OP_CFLAGS+=$(call cc-option, -falign-functions=0, -malign-functions=0)
cc-option = $(shell if $(CC) $(1) -S -o /dev/null -xc /dev/null \
> /dev/null 2>&1; then echo "$(1)"; else echo "$(2)"; fi ;)
-CFLAGS = -I $(KERNELDIR)/include $(autodepend-flags) -g -fomit-frame-pointer \
- -Wall -m$(bits)
+CFLAGS += -I $(KERNELDIR)/include $(autodepend-flags) -g -fomit-frame-pointer \
+ -Wall
CFLAGS += $(call cc-option, -fno-stack-protector, "")
CFLAGS += $(call cc-option, -fno-stack-protector-all, "")
@@ -18,20 +23,6 @@ CXXFLAGS = $(autodepend-flags)
autodepend-flags = -MMD -MF $(dir $*).$(notdir $*).d
-DESTDIR =
-
-ifeq ($(shell uname -m), x86_64)
-LIBDIR = /lib64
-cstart.o = test/cstart64.o
-bits = 64
-ldarch = elf64-x86-64
-else
-LIBDIR = /lib
-cstart.o = test/cstart.o
-bits = 32
-ldarch = elf32-i386
-endif
-
all: kvmctl libkvm.a flatfiles
kvmctl: LDFLAGS += -pthread -lrt
@@ -45,11 +36,7 @@ libkvm.a: kvmctl.o
flatfiles-common = test/bootstrap test/vmexit.flat test/smp.flat
-flatfiles-32 =
-
-flatfiles-64 = test/access.flat test/irq.flat test/sieve.flat test/simple.flat test/stringio.flat test/memtest1.flat
-
-flatfiles: $(flatfiles-common) $(flatfiles-$(bits))
+flatfiles: $(flatfiles-common) $(flatfiles)
install:
install -D kvmctl.h $(DESTDIR)/$(PREFIX)/include/kvmctl.h
@@ -60,13 +47,13 @@ install:
install -D libkvm.a $(DESTDIR)/$(PREFIX)/$(LIBDIR)/libkvm.a
%.flat: %.o
- gcc $(CFLAGS) -nostdlib -o $@ -Wl,-T,flat.lds $^
+ $(CC) $(CFLAGS) -nostdlib -o $@ -Wl,-T,flat.lds $^
test/bootstrap: test/bootstrap.o
- gcc -nostdlib -o $@ -Wl,-T,bootstrap.lds $^
+ $(CC) -nostdlib -o $@ -Wl,-T,bootstrap.lds $^
%.o: %.S
- gcc $(CFLAGS) -c -nostdlib -o $@ $^
+ $(CC) $(CFLAGS) -c -nostdlib -o $@ $^
test/irq.flat: test/print.o
diff --git a/user/config-x86.mak b/user/config-x86.mak
new file mode 100644
index 0000000..d2d181b
--- /dev/null
+++ b/user/config-x86.mak
@@ -0,0 +1,7 @@
+LIBDIR = /lib
+cstart.o = test/cstart.o
+bits = 32
+ldarch = elf32-i386
+CFLAGS += -m32
+
+flatfiles=
diff --git a/user/config-x86_64.mak b/user/config-x86_64.mak
new file mode 100644
index 0000000..19ebc46
--- /dev/null
+++ b/user/config-x86_64.mak
@@ -0,0 +1,7 @@
+LIBDIR = /lib64
+cstart.o = test/cstart64.o
+bits = 64
+ldarch = elf64-x86-64
+CFLAGS += -m64
+
+flatfiles = test/access.flat test/irq.flat test/sieve.flat test/simple.flat test/stringio.flat test/memtest1.flat
-------------------------------------------------------------------------
This SF.net email is sponsored by: Microsoft
Defy all challenges. Microsoft(R) Visual Studio 2005.
http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/
_______________________________________________
kvm-devel mailing list
kvm-devel@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/kvm-devel