# HG changeset patch
# User john.levon@xxxxxxx
# Date 1161088787 25200
# Node ID 9ab13bf0dc8189319f78c8c33a632337ee80f390
# Parent 833f04aee836304d5f232daf18576952bb436f1b
Introduce Makefile config fragments for OS-specific differences.
Signed-off-by: John Levon <john.levon@xxxxxxx>
diff --git a/Config.mk b/Config.mk
--- a/Config.mk
+++ b/Config.mk
@@ -4,43 +4,19 @@ debug ?= n
 debug ?= n
 
 XEN_COMPILE_ARCH ?= $(shell uname -m | sed -e s/i.86/x86_32/ \
- -e s/ppc/powerpc/)
+ -e s/ppc/powerpc/ -e s/i86pc/x86_32/)
 XEN_TARGET_ARCH ?= $(XEN_COMPILE_ARCH)
 XEN_TARGET_X86_PAE ?= n
+XEN_OS ?= $(shell uname -s)
 
 # Tools to run on system hosting the build
 HOSTCC = gcc
 HOSTCFLAGS = -Wall -Werror -Wstrict-prototypes -O2 -fomit-frame-pointer
 
-AS = $(CROSS_COMPILE)as
-LD = $(CROSS_COMPILE)ld
-CC = $(CROSS_COMPILE)gcc
-CPP = $(CROSS_COMPILE)gcc -E
-AR = $(CROSS_COMPILE)ar
-RANLIB = $(CROSS_COMPILE)ranlib
-NM = $(CROSS_COMPILE)nm
-STRIP = $(CROSS_COMPILE)strip
-OBJCOPY = $(CROSS_COMPILE)objcopy
-OBJDUMP = $(CROSS_COMPILE)objdump
-
 DISTDIR ?= $(XEN_ROOT)/dist
 DESTDIR ?= /
 
-INSTALL = install
-INSTALL_DIR = $(INSTALL) -d -m0755
-INSTALL_DATA = $(INSTALL) -m0644
-INSTALL_PROG = $(INSTALL) -m0755
-
-ifneq ($(debug),y)
-# Optimisation flags are overridable
-CFLAGS ?= -O2 -fomit-frame-pointer
-CFLAGS += -DNDEBUG
-else
-# Less than -O1 produces bad code and large stack frames
-CFLAGS ?= -O1 -fno-omit-frame-pointer
-CFLAGS += -g
-endif
-
+include $(XEN_ROOT)/config/$(XEN_OS).mk
 include $(XEN_ROOT)/config/$(XEN_TARGET_ARCH).mk
 
 ifneq ($(EXTRA_PREFIX),)
@@ -57,9 +33,6 @@ CFLAGS += $(call test-gcc-flag,$(CC)
 
 LDFLAGS += $(foreach i, $(EXTRA_LIB), -L$(i)) 
 CFLAGS += $(foreach i, $(EXTRA_INCLUDES), -I$(i))
-
-# Choose the best mirror to download linux kernel
-KERNEL_REPO = http://www.kernel.org
 
 # If ACM_SECURITY = y, then the access control module is compiled
 # into Xen and the policy type can be set by the boot policy file
diff --git a/Makefile b/Makefile
--- a/Makefile
+++ b/Makefile
@@ -1,11 +1,6 @@
 #
 # Grand Unified Makefile for Xen.
 #
-
-KERNELS ?= linux-2.6-xen
-# You may use wildcards in the above e.g. KERNELS=*2.6*
-
-XKERNELS := $(foreach kernel, $(KERNELS), $(patsubst 
buildconfigs/mk.%,%,$(wildcard buildconfigs/mk.$(kernel))) )
 
 # Export target architecture overrides to Xen and Linux sub-trees.
 ifneq ($(XEN_TARGET_ARCH),)
diff --git a/config/Linux.mk b/config/Linux.mk
new file mode 100644
--- /dev/null
+++ b/config/Linux.mk
@@ -0,0 +1,39 @@
+# -*- mode: Makefile; -*-
+
+AS = $(CROSS_COMPILE)as
+LD = $(CROSS_COMPILE)ld
+CC = $(CROSS_COMPILE)gcc
+CPP = $(CROSS_COMPILE)gcc -E
+AR = $(CROSS_COMPILE)ar
+RANLIB = $(CROSS_COMPILE)ranlib
+NM = $(CROSS_COMPILE)nm
+STRIP = $(CROSS_COMPILE)strip
+OBJCOPY = $(CROSS_COMPILE)objcopy
+OBJDUMP = $(CROSS_COMPILE)objdump
+
+INSTALL = install
+INSTALL_DIR = $(INSTALL) -d -m0755
+INSTALL_DATA = $(INSTALL) -m0644
+INSTALL_PROG = $(INSTALL) -m0755
+
+LIB64DIR=lib64
+
+ifneq ($(debug),y)
+# Optimisation flags are overridable
+CFLAGS ?= -O2 -fomit-frame-pointer
+CFLAGS += -DNDEBUG
+else
+# Less than -O1 produces bad code and large stack frames
+CFLAGS ?= -O1 -fno-omit-frame-pointer
+CFLAGS += -g
+endif
+
+# Choose the best mirror to download linux kernel
+KERNEL_REPO = http://www.kernel.org
+
+KERNELS ?= linux-2.6-xen
+# You may use wildcards in the above e.g. KERNELS=*2.6*
+
+XKERNELS := $(foreach kernel, $(KERNELS), $(patsubst 
buildconfigs/mk.%,%,$(wildcard buildconfigs/mk.$(kernel))) )
+
+CONFIG_MBOOTPACK_OS = y
diff --git a/config/SunOS.mk b/config/SunOS.mk
new file mode 100644
--- /dev/null
+++ b/config/SunOS.mk
@@ -0,0 +1,31 @@
+# -*- mode: Makefile; -*-
+
+AS = $(CROSS_COMPILE)gas
+LD = $(CROSS_COMPILE)gld
+CC = $(CROSS_COMPILE)gcc
+CPP = $(CROSS_COMPILE)gcc -E
+AR = $(CROSS_COMPILE)gar
+RANLIB = $(CROSS_COMPILE)granlib
+NM = $(CROSS_COMPILE)gnm
+STRIP = $(CROSS_COMPILE)gstrip
+OBJCOPY = $(CROSS_COMPILE)gobjcopy
+OBJDUMP = $(CROSS_COMPILE)gobjdump
+
+INSTALL = ginstall
+INSTALL_DIR = $(INSTALL) -d -m0755
+INSTALL_DATA = $(INSTALL) -m0644
+INSTALL_PROG = $(INSTALL) -m0755
+
+LIB64DIR=lib/amd64
+
+ifneq ($(debug),y)
+# Optimisation flags are overridable
+CFLAGS ?= -O2 -fno-omit-frame-pointer
+CFLAGS += -DNDEBUG
+else
+# Less than -O1 produces bad code and large stack frames
+CFLAGS ?= -O1 -fno-omit-frame-pointer
+CFLAGS += -g
+endif
+
+CONFIG_MBOOTPACK_OS = n
diff --git a/config/x86_32.mk b/config/x86_32.mk
--- a/config/x86_32.mk
+++ b/config/x86_32.mk
@@ -3,7 +3,7 @@ CONFIG_MIGRATE := y
 CONFIG_MIGRATE := y
 CONFIG_XCUTILS := y
 CONFIG_IOEMU := y
-CONFIG_MBOOTPACK := y
+CONFIG_MBOOTPACK := $(CONFIG_MBOOTPACK_OS)
 
 CFLAGS += -m32 -march=i686
 LIBDIR := lib
diff --git a/config/x86_64.mk b/config/x86_64.mk
--- a/config/x86_64.mk
+++ b/config/x86_64.mk
@@ -3,8 +3,8 @@ CONFIG_MIGRATE := y
 CONFIG_MIGRATE := y
 CONFIG_XCUTILS := y
 CONFIG_IOEMU := y
-CONFIG_MBOOTPACK := y
+CONFIG_MBOOTPACK := $(CONFIG_MBOOTPACK_OS)
 
 CFLAGS += -m64
 LDFLAGS += -m64
-LIBDIR = lib64
+LIBDIR = $(LIB64DIR)
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