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authorFelix Fietkau <nbd@openwrt.org>2006-10-13 22:51:49 +0200
committerFelix Fietkau <nbd@openwrt.org>2016-03-20 17:29:15 +0100
commit60c1f0f64d23003a19a07d6b9638542130f6641d (patch)
tree8fb2787f4c49baded97cd55e0c371fe1cffce2b6 /include/kernel.mk
parentd58a09110ccfa95f06c983fe796806f2e035c9d2 (diff)
parentb3ce218b51746d3a576221ea542facf3a1703ab2 (diff)
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finally move buildroot-ng to trunk
Diffstat (limited to 'include/kernel.mk')
-rw-r--r--include/kernel.mk106
1 files changed, 106 insertions, 0 deletions
diff --git a/include/kernel.mk b/include/kernel.mk
new file mode 100644
index 0000000000..580e3951d1
--- /dev/null
+++ b/include/kernel.mk
@@ -0,0 +1,106 @@
+#
+# Copyright (C) 2006 OpenWrt.org
+#
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+#
+ifeq ($(DUMP),1)
+ KERNEL:=<KERNEL>
+ BOARD:=<BOARD>
+ LINUX_VERSION:=<LINUX_VERSION>
+else
+
+ include $(TOPDIR)/.kernel.mk
+ include $(INCLUDE_DIR)/target.mk
+
+ # check to see if .kernel.mk matches target.mk
+ ifeq ($(CONFIG_BOARD)-$(CONFIG_KERNEL),$(BOARD)-$(KERNEL))
+ LINUX_VERSION:=$(CONFIG_LINUX_VERSION)
+ LINUX_RELEASE:=$(CONFIG_LINUX_RELEASE)
+ LINUX_KARCH:=$(CONFIG_LINUX_KARCH)
+ else
+ # oops, old .kernel.config; rebuild it (hiding the misleading errors this produces)
+ $(warning rebuilding .kernel.mk)
+ $(TOPDIR)/.kernel.mk: FORCE
+ @$(MAKE) -C $(TOPDIR)/target/linux/$(BOARD)-$(KERNEL) $@ &>/dev/null
+ endif
+
+ ifeq ($(KERNEL),2.6)
+ LINUX_KMOD_SUFFIX=ko
+ else
+ LINUX_KMOD_SUFFIX=o
+ endif
+
+ KERNELNAME=
+ ifneq (,$(findstring x86,$(BOARD)))
+ KERNELNAME="bzImage"
+ endif
+ ifneq (,$(findstring ppc,$(BOARD)))
+ KERNELNAME="uImage"
+ endif
+
+ ifneq (,$(findstring uml,$(BOARD)))
+ LINUX_KARCH:=um
+ KERNEL_CC:=$(HOSTCC)
+ KERNEL_CROSS:=
+ else
+ KERNEL_CC:=$(TARGET_CC)
+ KERNEL_CROSS:=$(TARGET_CROSS)
+ endif
+
+ KERNEL_BUILD_DIR:=$(BUILD_DIR)/linux-$(KERNEL)-$(BOARD)
+ LINUX_DIR := $(KERNEL_BUILD_DIR)/linux-$(LINUX_VERSION)
+
+ MODULES_SUBDIR:=lib/modules/$(LINUX_VERSION)
+ MODULES_DIR := $(KERNEL_BUILD_DIR)/modules/$(MODULES_SUBDIR)
+ TARGET_MODULES_DIR := $(LINUX_TARGET_DIR)/$(MODULES_SUBDIR)
+ KMOD_BUILD_DIR := $(KERNEL_BUILD_DIR)/linux-modules
+
+ LINUX_KERNEL:=$(KERNEL_BUILD_DIR)/vmlinux
+endif
+
+# FIXME: remove this crap
+define KMOD_template
+ifeq ($$(strip $(4)),)
+KDEPEND_$(1):=m
+else
+KDEPEND_$(1):=$($(4))
+endif
+
+IDEPEND_$(1):=kernel ($(LINUX_VERSION)-$(BOARD)-$(LINUX_RELEASE)) $(foreach pkg,$(5),", $(pkg)")
+
+PKG_$(1) := $(PACKAGE_DIR)/kmod-$(2)_$(LINUX_VERSION)-$(BOARD)-$(LINUX_RELEASE)_$(ARCH).ipk
+I_$(1) := $(KMOD_BUILD_DIR)/ipkg/$(2)
+
+ifeq ($$(KDEPEND_$(1)),m)
+ifneq ($$(CONFIG_PACKAGE_KMOD_$(1)),)
+TARGETS += $$(PKG_$(1))
+endif
+ifeq ($$(CONFIG_PACKAGE_KMOD_$(1)),y)
+INSTALL_TARGETS += $$(PKG_$(1))
+endif
+endif
+
+$$(PKG_$(1)): $(LINUX_DIR)/.modules_done
+ rm -rf $$(I_$(1))
+ $(SCRIPT_DIR)/make-ipkg-dir.sh $$(I_$(1)) ../control/kmod-$(2).control $(LINUX_VERSION)-$(BOARD)-$(LINUX_RELEASE) $(ARCH)
+ echo "Depends: $$(IDEPEND_$(1))" >> $$(I_$(1))/CONTROL/control
+ifneq ($(strip $(3)),)
+ mkdir -p $$(I_$(1))/lib/modules/$(LINUX_VERSION)
+ $(CP) $(3) $$(I_$(1))/lib/modules/$(LINUX_VERSION)
+endif
+ifneq ($(6),)
+ mkdir -p $$(I_$(1))/etc/modules.d
+ for module in $(7); do \
+ echo $$$$module >> $$(I_$(1))/etc/modules.d/$(6)-$(2); \
+ done
+ echo "#!/bin/sh" >> $$(I_$(1))/CONTROL/postinst
+ echo "[ -z \"\$$$$IPKG_INSTROOT\" ] || exit" >> $$(I_$(1))/CONTROL/postinst
+ echo ". /etc/functions.sh" >> $$(I_$(1))/CONTROL/postinst
+ echo "load_modules /etc/modules.d/$(6)-$(2)" >> $$(I_$(1))/CONTROL/postinst
+ chmod 0755 $$(I_$(1))/CONTROL/postinst
+endif
+ $(8)
+ $(IPKG_BUILD) $$(I_$(1)) $(PACKAGE_DIR)
+endef
+