Refactor buildconfigs/mk.* to make the common rules separate from the

-xen specific configuration.

Signed-off-by: Ian Campbell <ian.campbell@xensource.com>

diff --git a/buildconfigs/mk.linux-2.6 b/buildconfigs/mk.linux-2.6
index 9ddeac1b871a6550797c5a7b5029007ccdb038ab..6b8d98935f76264cd09d10d8ee9e2efdc51811b6 100644 (file)
--- a/buildconfigs/mk.linux-2.6
+++ b/buildconfigs/mk.linux-2.6
@@ -7,4 +7,4 @@ XEN_LINUX_CONFIG_UPDATE := buildconfigs/enable-xen-config
 
 EXTRAVERSION ?=
 
-include buildconfigs/mk.linux-2.6-xen
+include buildconfigs/mk.linux-2.6-common

diff --git a/buildconfigs/mk.linux-2.6-common b/buildconfigs/mk.linux-2.6-common
new file mode 100644 (file)
index 0000000..cd02d9c
--- /dev/null
+++ b/buildconfigs/mk.linux-2.6-common
@@ -0,0 +1,158 @@
+LINUX_SERIES = 2.6
+
+# Linux search path, will be searched for tarballs and mercurial
+# repositories.
+LINUX_SRC_PATH ?= .:..
+
+# The source directory is not automatically updated to avoid blowing
+# away developer's changes. If you want to automatically pull a new
+# version of the Linux tree then add `XEN_LINUX_UPDATE=y' to your make
+# command line.
+ifeq ($(XEN_LINUX_UPDATE),y)
+__XEN_LINUX_UPDATE = $(LINUX_SRCDIR)/.force-update
+else
+__XEN_LINUX_UPDATE =
+endif
+
+# Let XEN_TARGET_ARCH override ARCH.
+ifeq ($(XEN_TARGET_ARCH),x86_32)
+LINUX_ARCH     ?= i386
+else
+LINUX_ARCH     ?= $(XEN_TARGET_ARCH)
+endif
+
+LINUX_DIR     = build-linux-$(LINUX_VER)$(EXTRAVERSION)_$(XEN_TARGET_ARCH)
+
+IMAGE_TARGET ?= vmlinuz
+ifneq ($(XEN_TARGET_ARCH),ia64)
+IMAGE_PATH ?= arch/$(LINUX_ARCH)/boot/$(firstword $(IMAGE_TARGET))
+else
+IMAGE_PATH ?= arch/ia64/hp/sim/boot/vmlinux.gz
+endif
+INSTALL_BOOT_PATH := $(DESTDIR)/boot
+
+LINUX_VER3  := $(LINUX_SERIES).$(word 3, $(subst ., ,$(LINUX_VER)))
+
+.PHONY: _build
+_build: build
+
+include buildconfigs/src.$(XEN_LINUX_SOURCE)
+
+# Default to allowing interface mismatch
+ifndef XEN_LINUX_ALLOW_INTERFACE_MISMATCH
+XEN_LINUX_ALLOW_INTERFACE_MISMATCH := y
+endif
+
+KERNELRELEASE = $(shell $(MAKE) -s --no-print-directory -C $(LINUX_DIR) kernelrelease)
+
+# The real action starts here!
+.PHONY: build
+build: $(LINUX_DIR)/include/linux/autoconf.h
+ifneq ($(XEN_LINUX_ALLOW_INTERFACE_MISMATCH),y)
+       @if ! diff -urN -X buildconfigs/interface.exclude \
+              $(LINUX_SRCDIR)/include/xen/interface xen/include/public ; then \
+               echo "" 1>&2 ; \
+               echo " *** $(LINUX_SRCDIR)/include/xen/interface is out of date " 1>&2 ; \
+               echo " *** relative to $(XEN_ROOT)/xen/include/public." 1>&2 ; \
+               echo "" 1>&2 ; \
+               exit 1 ; \
+       fi
+endif
+       if grep "^CONFIG_MODULES=" $(LINUX_DIR)/.config ; then \
+           $(MAKE) -C $(LINUX_DIR) ARCH=$(LINUX_ARCH) modules ; \
+           $(MAKE) -C $(LINUX_DIR) ARCH=$(LINUX_ARCH) INSTALL_MOD_PATH=$(DESTDIR) modules_install ; \
+       fi
+       $(MAKE) -C $(LINUX_DIR) ARCH=$(LINUX_ARCH) INSTALL_PATH=$(DESTDIR) $(IMAGE_TARGET)
+       mkdir -p $(INSTALL_BOOT_PATH)
+       cp $(LINUX_DIR)/$(IMAGE_PATH) $(INSTALL_BOOT_PATH)/vmlinuz-$(KERNELRELEASE)
+       cp $(LINUX_DIR)/.config $(INSTALL_BOOT_PATH)/config-$(KERNELRELEASE)
+       cp $(LINUX_DIR)/System.map $(INSTALL_BOOT_PATH)/System.map-$(KERNELRELEASE)
+
+$(LINUX_DIR)/include/linux/autoconf.h: CONFIG_FILE=$(CURDIR)/$(LINUX_DIR)/.config
+$(LINUX_DIR)/include/linux/autoconf.h: $(LINUX_SRCDIR)/.valid-src
+       rm -rf $(LINUX_DIR)
+       mkdir -p $(LINUX_DIR)
+       # Re-use config from install dir if one exists. Next try to use
+       # buildconfigs/create_config.sh is one is provided by the source
+       # tree. Finally attempt to use make defconfig.
+       set -e ; \
+       CONFIG_VERSION=$$(sed -ne 's/$$(XENGUEST)//; s/^EXTRAVERSION = //p' $(LINUX_SRCDIR)/Makefile); \
+       if [ -r $(DESTDIR)/boot/config-$(LINUX_VER3)$$CONFIG_VERSION$(EXTRAVERSION) ] ; then \
+         cp $(DESTDIR)/boot/config-$(LINUX_VER3)$$CONFIG_VERSION$(EXTRAVERSION) $(CONFIG_FILE) ; \
+        elif [ -e $(LINUX_SRCDIR)/buildconfigs/create_config.sh ] ; then \
+         cd $(LINUX_SRCDIR) && sh buildconfigs/create_config.sh \
+               $(CONFIG_FILE) $(EXTRAVERSION) $(XEN_TARGET_ARCH) $(XEN_SYSTYPE) ; \
+          echo "Configured $(LINUX_DIR) using create_config.sh" ; \
+       elif $(MAKE) -C $(LINUX_SRCDIR) ARCH=$(LINUX_ARCH) defconfig O=$$(/bin/pwd)/$(LINUX_DIR) ; then \
+         echo "Configured $(LINUX_DIR) using defconfig" ; \
+       else \
+          echo "No configuration method found for this kernel" ; \
+       fi
+ifneq ($(XEN_LINUX_CONFIG_UPDATE),)
+       echo "Updating $(CONFIG_FILE) using $(XEN_LINUX_CONFIG_UPDATE)"
+       sh $(XEN_LINUX_CONFIG_UPDATE) $(CONFIG_FILE)
+endif
+ifeq ($(XEN_TARGET_ARCH),x86_32)
+ifeq ($(pae),y)
+       sed -e 's!^CONFIG_HIGHMEM4G=y$$!\# CONFIG_HIGHMEM4G is not set!;s!^\# CONFIG_HIGHMEM64G is not set$$!CONFIG_HIGHMEM64G=y!' $(CONFIG_FILE) > $(CONFIG_FILE)- && mv $(CONFIG_FILE)- $(CONFIG_FILE)
+else
+       grep '^CONFIG_HIGHMEM64G=y' $(CONFIG_FILE) >/dev/null && ( sed -e 's!^CONFIG_HIGHMEM64G=y$$!\# CONFIG_HIGHMEM64G is not set!;s!^\# CONFIG_HIGHMEM4G is not set$$!CONFIG_HIGHMEM4G=y!' $(CONFIG_FILE) > $(CONFIG_FILE)- && mv $(CONFIG_FILE)- $(CONFIG_FILE) ) || true
+endif
+endif
+ifneq ($(EXTRAVERSION),)
+       echo "$(EXTRAVERSION)" >$(LINUX_DIR)/localversion-xen
+endif
+       $(MAKE) -C $(LINUX_SRCDIR) ARCH=$(LINUX_ARCH) oldconfig O=$$(/bin/pwd)/$(LINUX_DIR)
+       @if [ ! -f $(LINUX_DIR)/Makefile ] ; then \
+           echo "***********************************"; \
+           echo "oldconfig did not create a Makefile"; \
+           echo "Generating $(LINUX_DIR)/Makefile   "; \
+           echo "***********************************"; \
+           ( echo "# Automatically generated: don't edit"; \
+             echo ""; \
+             echo "VERSION = 2"; \
+             echo "PATCHLEVEL = 6"; \
+             echo ""; \
+             echo "KERNELSRC    := $(CURDIR)/$(LINUX_SRCDIR)"; \
+             echo "KERNELOUTPUT := $(CURDIR)/$(LINUX_DIR)"; \
+             echo ""; \
+             echo "MAKEFLAGS += --no-print-directory"; \
+             echo ""; \
+             echo ".PHONY: all \$$(MAKECMDGOALS)"; \
+             echo ""; \
+             echo "all:"; \
+             echo "    \$$(MAKE) -C \$$(KERNELSRC) O=\$$(KERNELOUTPUT)"; \
+             echo ""; \
+             echo "Makefile:;"; \
+             echo ""; \
+             echo "\$$(filter-out all Makefile,\$$(MAKECMDGOALS)) %/:"; \
+             echo "    \$$(MAKE) -C \$$(KERNELSRC) O=\$$(KERNELOUTPUT) \$$@"; \
+           ) > $(LINUX_DIR)/Makefile ; \
+       fi
+       $(MAKE) -C $(LINUX_DIR) ARCH=$(LINUX_ARCH) prepare
+
+.PHONY: prep
+prep: $(LINUX_DIR)/include/linux/autoconf.h
+
+.PHONY: config
+config: CONFIGMODE = menuconfig
+config: $(LINUX_DIR)/include/linux/autoconf.h
+       $(MAKE) -C $(LINUX_DIR) ARCH=$(LINUX_ARCH) $(CONFIGMODE)
+
+.PHONY: clean
+clean::
+       [ ! -d $(LINUX_DIR) ] || \
+               $(MAKE) -C $(LINUX_DIR) ARCH=$(LINUX_ARCH) clean
+
+.PHONY: delete
+delete: 
+       rm -rf tmp-linux-$(LINUX_VER) $(LINUX_DIR) $(LINUX_SRCDIR)
+
+.PHONY: mrproper
+mrproper:
+       rm -rf $(LINUX_SRCDIR)
+       rm -f linux-$(LINUX_VER).tar.bz2
+
+.PHONY: $(LINUX_SRCDIR)/.force-update
+$(LINUX_SRCDIR)/.force-update:
+       @ :

diff --git a/buildconfigs/mk.linux-2.6-native b/buildconfigs/mk.linux-2.6-native
index 4518222e7d22e1f25439472cf90d7286cc2fbcec..c7c094937189088bf5f0b357e6d49e73299b65ac 100644 (file)
--- a/buildconfigs/mk.linux-2.6-native
+++ b/buildconfigs/mk.linux-2.6-native
@@ -2,4 +2,4 @@ EXTRAVERSION = -native
 IMAGE_TARGET = bzImage
 INSTALL_BOOT_PATH = $(DESTDIR)/boot
 
-include buildconfigs/mk.linux-2.6-xen
+include buildconfigs/mk.linux-2.6-common

diff --git a/buildconfigs/mk.linux-2.6-xen b/buildconfigs/mk.linux-2.6-xen
index e8c5be6ea03f6f749c7b9b843a656f5d0be73341..8594b555da6b2cb84586524c6137010b6705c2eb 100644 (file)
--- a/buildconfigs/mk.linux-2.6-xen
+++ b/buildconfigs/mk.linux-2.6-xen
@@ -1,163 +1,6 @@
-LINUX_SERIES = 2.6
-LINUX_VER    ?= 2.6.18
-
 EXTRAVERSION ?= -xen
-
-# Linux search path, will be searched for tarballs and mercurial
-# repositories.
-LINUX_SRC_PATH ?= .:..
-
-# The source directory is not automatically updated to avoid blowing
-# away developer's changes. If you want to automatically pull a new
-# version of the Linux tree then add `XEN_LINUX_UPDATE=y' to your make
-# command line.
-ifeq ($(XEN_LINUX_UPDATE),y)
-__XEN_LINUX_UPDATE = $(LINUX_SRCDIR)/.force-update
-else
-__XEN_LINUX_UPDATE =
-endif
+LINUX_VER    ?= 2.6.18
 
 XEN_LINUX_SOURCE ?= hg-clone
 
-# Let XEN_TARGET_ARCH override ARCH.
-ifeq ($(XEN_TARGET_ARCH),x86_32)
-LINUX_ARCH     ?= i386
-else
-LINUX_ARCH     ?= $(XEN_TARGET_ARCH)
-endif
-
-LINUX_DIR     = build-linux-$(LINUX_VER)$(EXTRAVERSION)_$(XEN_TARGET_ARCH)
-
-IMAGE_TARGET ?= vmlinuz
-ifneq ($(XEN_TARGET_ARCH),ia64)
-IMAGE_PATH ?= arch/$(LINUX_ARCH)/boot/$(firstword $(IMAGE_TARGET))
-else
-IMAGE_PATH ?= arch/ia64/hp/sim/boot/vmlinux.gz
-endif
-INSTALL_BOOT_PATH := $(DESTDIR)/boot
-
-LINUX_VER3  := $(LINUX_SERIES).$(word 3, $(subst ., ,$(LINUX_VER)))
-
-.PHONY: _build
-_build: build
-
-include buildconfigs/src.$(XEN_LINUX_SOURCE)
-
-# Default to allowing interface mismatch
-ifndef XEN_LINUX_ALLOW_INTERFACE_MISMATCH
-XEN_LINUX_ALLOW_INTERFACE_MISMATCH := y
-endif
-
-KERNELRELEASE = $(shell $(MAKE) -s --no-print-directory -C $(LINUX_DIR) kernelrelease)
-
-# The real action starts here!
-.PHONY: build
-build: $(LINUX_DIR)/include/linux/autoconf.h
-ifneq ($(XEN_LINUX_ALLOW_INTERFACE_MISMATCH),y)
-       @if ! diff -urN -X buildconfigs/interface.exclude \
-              $(LINUX_SRCDIR)/include/xen/interface xen/include/public ; then \
-               echo "" 1>&2 ; \
-               echo " *** $(LINUX_SRCDIR)/include/xen/interface is out of date " 1>&2 ; \
-               echo " *** relative to $(XEN_ROOT)/xen/include/public." 1>&2 ; \
-               echo "" 1>&2 ; \
-               exit 1 ; \
-       fi
-endif
-       if grep "^CONFIG_MODULES=" $(LINUX_DIR)/.config ; then \
-           $(MAKE) -C $(LINUX_DIR) ARCH=$(LINUX_ARCH) modules ; \
-           $(MAKE) -C $(LINUX_DIR) ARCH=$(LINUX_ARCH) INSTALL_MOD_PATH=$(DESTDIR) modules_install ; \
-       fi
-       $(MAKE) -C $(LINUX_DIR) ARCH=$(LINUX_ARCH) INSTALL_PATH=$(DESTDIR) $(IMAGE_TARGET)
-       mkdir -p $(INSTALL_BOOT_PATH)
-       cp $(LINUX_DIR)/$(IMAGE_PATH) $(INSTALL_BOOT_PATH)/vmlinuz-$(KERNELRELEASE)
-       cp $(LINUX_DIR)/.config $(INSTALL_BOOT_PATH)/config-$(KERNELRELEASE)
-       cp $(LINUX_DIR)/System.map $(INSTALL_BOOT_PATH)/System.map-$(KERNELRELEASE)
-
-$(LINUX_DIR)/include/linux/autoconf.h: CONFIG_FILE=$(CURDIR)/$(LINUX_DIR)/.config
-$(LINUX_DIR)/include/linux/autoconf.h: $(LINUX_SRCDIR)/.valid-src
-       rm -rf $(LINUX_DIR)
-       mkdir -p $(LINUX_DIR)
-       # Re-use config from install dir if one exists. Next try to use
-       # buildconfigs/create_config.sh is one is provided by the source
-       # tree. Finally attempt to use make defconfig.
-       set -e ; \
-       CONFIG_VERSION=$$(sed -ne 's/$$(XENGUEST)//; s/^EXTRAVERSION = //p' $(LINUX_SRCDIR)/Makefile); \
-       if [ -r $(DESTDIR)/boot/config-$(LINUX_VER3)$$CONFIG_VERSION$(EXTRAVERSION) ] ; then \
-         cp $(DESTDIR)/boot/config-$(LINUX_VER3)$$CONFIG_VERSION$(EXTRAVERSION) $(CONFIG_FILE) ; \
-        elif [ -e $(LINUX_SRCDIR)/buildconfigs/create_config.sh ] ; then \
-         cd $(LINUX_SRCDIR) && sh buildconfigs/create_config.sh \
-               $(CONFIG_FILE) $(EXTRAVERSION) $(XEN_TARGET_ARCH) $(XEN_SYSTYPE) ; \
-          echo "Configured $(LINUX_DIR) using create_config.sh" ; \
-       elif $(MAKE) -C $(LINUX_SRCDIR) ARCH=$(LINUX_ARCH) defconfig O=$$(/bin/pwd)/$(LINUX_DIR) ; then \
-         echo "Configured $(LINUX_DIR) using defconfig" ; \
-       else \
-          echo "No configuration method found for this kernel" ; \
-       fi
-ifneq ($(XEN_LINUX_CONFIG_UPDATE),)
-       echo "Updating $(CONFIG_FILE) using $(XEN_LINUX_CONFIG_UPDATE)"
-       sh $(XEN_LINUX_CONFIG_UPDATE) $(CONFIG_FILE)
-endif
-ifeq ($(XEN_TARGET_ARCH),x86_32)
-ifeq ($(pae),y)
-       sed -e 's!^CONFIG_HIGHMEM4G=y$$!\# CONFIG_HIGHMEM4G is not set!;s!^\# CONFIG_HIGHMEM64G is not set$$!CONFIG_HIGHMEM64G=y!' $(CONFIG_FILE) > $(CONFIG_FILE)- && mv $(CONFIG_FILE)- $(CONFIG_FILE)
-else
-       grep '^CONFIG_HIGHMEM64G=y' $(CONFIG_FILE) >/dev/null && ( sed -e 's!^CONFIG_HIGHMEM64G=y$$!\# CONFIG_HIGHMEM64G is not set!;s!^\# CONFIG_HIGHMEM4G is not set$$!CONFIG_HIGHMEM4G=y!' $(CONFIG_FILE) > $(CONFIG_FILE)- && mv $(CONFIG_FILE)- $(CONFIG_FILE) ) || true
-endif
-endif
-ifneq ($(EXTRAVERSION),)
-       echo "$(EXTRAVERSION)" >$(LINUX_DIR)/localversion-xen
-endif
-       $(MAKE) -C $(LINUX_SRCDIR) ARCH=$(LINUX_ARCH) oldconfig O=$$(/bin/pwd)/$(LINUX_DIR)
-       @if [ ! -f $(LINUX_DIR)/Makefile ] ; then \
-           echo "***********************************"; \
-           echo "oldconfig did not create a Makefile"; \
-           echo "Generating $(LINUX_DIR)/Makefile   "; \
-           echo "***********************************"; \
-           ( echo "# Automatically generated: don't edit"; \
-             echo ""; \
-             echo "VERSION = 2"; \
-             echo "PATCHLEVEL = 6"; \
-             echo ""; \
-             echo "KERNELSRC    := $(CURDIR)/$(LINUX_SRCDIR)"; \
-             echo "KERNELOUTPUT := $(CURDIR)/$(LINUX_DIR)"; \
-             echo ""; \
-             echo "MAKEFLAGS += --no-print-directory"; \
-             echo ""; \
-             echo ".PHONY: all \$$(MAKECMDGOALS)"; \
-             echo ""; \
-             echo "all:"; \
-             echo "    \$$(MAKE) -C \$$(KERNELSRC) O=\$$(KERNELOUTPUT)"; \
-             echo ""; \
-             echo "Makefile:;"; \
-             echo ""; \
-             echo "\$$(filter-out all Makefile,\$$(MAKECMDGOALS)) %/:"; \
-             echo "    \$$(MAKE) -C \$$(KERNELSRC) O=\$$(KERNELOUTPUT) \$$@"; \
-           ) > $(LINUX_DIR)/Makefile ; \
-       fi
-       $(MAKE) -C $(LINUX_DIR) ARCH=$(LINUX_ARCH) prepare
-
-.PHONY: prep
-prep: $(LINUX_DIR)/include/linux/autoconf.h
-
-.PHONY: config
-config: CONFIGMODE = menuconfig
-config: $(LINUX_DIR)/include/linux/autoconf.h
-       $(MAKE) -C $(LINUX_DIR) ARCH=$(LINUX_ARCH) $(CONFIGMODE)
-
-.PHONY: clean
-clean::
-       [ ! -d $(LINUX_DIR) ] || \
-               $(MAKE) -C $(LINUX_DIR) ARCH=$(LINUX_ARCH) clean
-
-.PHONY: delete
-delete: 
-       rm -rf tmp-linux-$(LINUX_VER) $(LINUX_DIR) $(LINUX_SRCDIR)
-
-.PHONY: mrproper
-mrproper:
-       rm -rf $(LINUX_SRCDIR)
-       rm -f linux-$(LINUX_VER).tar.bz2
-
-.PHONY: $(LINUX_SRCDIR)/.force-update
-$(LINUX_SRCDIR)/.force-update:
-       @ :
+include buildconfigs/mk.linux-2.6-common