dd8a410eaf
The variable 'KERNEL_ARCH' is actually a normalized version of
'ARCH'/'BR2_ARCH'. For example, 'arcle' and 'arceb' both become 'arc', just
as all powerpc variants become 'powerpc'.
It is presumably called 'KERNEL_ARCH' because the Linux kernel is typically
the first place where support for a new architecture is added, and thus is
the entity that defines the normalized name.
However, the term 'KERNEL_ARCH' can also be interpreted as 'the architecture
used by the kernel', which need not be exactly the same as 'the normalized
name for a certain arch'. In particular, for cases where a 64-bit
architecture is running a 64-bit kernel but 32-bit userspace. Examples
include:
* aarch64 architecture, with aarch64 kernel and 32-bit (ARM) userspace
* x86_64 architecture, with x86_64 kernel and 32-bit (i386) userspace
In such cases, the 'architecture used by the kernel' needs to refer to the
64-bit name (aarch64, x86_64), whereas all userspace applications need to
refer the, potentially normalized, 32-bit name.
This means that there need to be two different variables:
KERNEL_ARCH: the architecture used by the kernel
NORMALIZED_ARCH: the normalized name for the current userspace architecture
At this moment, both will actually have the same content. But a subsequent
patch will add basic support for situations described above, in which
KERNEL_ARCH may become overwritten to the 64-bit architecture, while
NORMALIZED_ARCH needs to remain the same (32-bit) case.
This commit replaces use of KERNEL_ARCH where actually the userspace arch is
needed. Places that use KERNEL_ARCH in combination with building of kernel
modules are not touched.
There may be cases where a package builds both a kernel module as userspace,
in which case it may need to know about both KERNEL_ARCH and
NORMALIZED_ARCH, for the case where they differ. But this is to be fixed on
a per-need basis.
Signed-off-by: Thomas De Schampheleire <thomas.de_schampheleire@nokia.com>
Reviewed-by: Romain Naour <romain.naour@gmail.com>
[Arnout: Also rename BR2_KERNEL_ARCH to BR2_NORMALIZED_ARCH]
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
238 lines
8.2 KiB
Makefile
238 lines
8.2 KiB
Makefile
################################################################################
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#
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# uboot-tools
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#
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################################################################################
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UBOOT_TOOLS_VERSION = 2021.07
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UBOOT_TOOLS_SOURCE = u-boot-$(UBOOT_TOOLS_VERSION).tar.bz2
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UBOOT_TOOLS_SITE = ftp://ftp.denx.de/pub/u-boot
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UBOOT_TOOLS_LICENSE = GPL-2.0+
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UBOOT_TOOLS_LICENSE_FILES = Licenses/gpl-2.0.txt
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UBOOT_TOOLS_CPE_ID_VENDOR = denx
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UBOOT_TOOLS_CPE_ID_PRODUCT = u-boot
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UBOOT_TOOLS_INSTALL_STAGING = YES
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# u-boot 2020.01+ needs make 4.0+
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UBOOT_TOOLS_DEPENDENCIES = $(BR2_MAKE_HOST_DEPENDENCY)
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HOST_UBOOT_TOOLS_DEPENDENCIES = $(BR2_MAKE_HOST_DEPENDENCY)
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define UBOOT_TOOLS_CONFIGURE_CMDS
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mkdir -p $(@D)/include/config
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touch $(@D)/include/config/auto.conf
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mkdir -p $(@D)/include/generated
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touch $(@D)/include/generated/autoconf.h
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mkdir -p $(@D)/include/asm
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touch $(@D)/include/asm/linkage.h
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endef
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UBOOT_TOOLS_MAKE_OPTS = CROSS_COMPILE="$(TARGET_CROSS)" \
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CFLAGS="$(TARGET_CFLAGS)" \
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LDFLAGS="$(TARGET_LDFLAGS)" \
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HOSTCFLAGS="$(HOST_CFLAGS)" \
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STRIP=$(TARGET_STRIP)
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ifeq ($(BR2_PACKAGE_UBOOT_TOOLS_FIT_SUPPORT),y)
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UBOOT_TOOLS_MAKE_OPTS += CONFIG_FIT=y CONFIG_MKIMAGE_DTC_PATH=dtc
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UBOOT_TOOLS_DEPENDENCIES += dtc
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endif
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ifeq ($(BR2_PACKAGE_UBOOT_TOOLS_FIT_SIGNATURE_SUPPORT),y)
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UBOOT_TOOLS_MAKE_OPTS += CONFIG_FIT_SIGNATURE=y CONFIG_FIT_SIGNATURE_MAX_SIZE=0x10000000
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UBOOT_TOOLS_DEPENDENCIES += openssl host-pkgconf
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endif
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ifeq ($(BR2_PACKAGE_UBOOT_TOOLS_MKEFICAPSULE),y)
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UBOOT_TOOLS_MAKE_OPTS += CONFIG_EFI_HAVE_CAPSULE_SUPPORT=y
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endif
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ifeq ($(BR2_PACKAGE_UBOOT_TOOLS_FIT_CHECK_SIGN),y)
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define UBOOT_TOOLS_INSTALL_FIT_CHECK_SIGN
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$(INSTALL) -m 0755 -D $(@D)/tools/fit_check_sign $(TARGET_DIR)/usr/bin/fit_check_sign
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endef
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endif
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define UBOOT_TOOLS_BUILD_CMDS
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$(TARGET_MAKE_ENV) $(BR2_MAKE) -C $(@D) $(UBOOT_TOOLS_MAKE_OPTS) \
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CROSS_BUILD_TOOLS=y tools-only
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$(TARGET_MAKE_ENV) $(BR2_MAKE) -C $(@D) $(UBOOT_TOOLS_MAKE_OPTS) \
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envtools no-dot-config-targets=envtools
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endef
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ifeq ($(BR2_PACKAGE_UBOOT_TOOLS_MKIMAGE),y)
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define UBOOT_TOOLS_INSTALL_MKIMAGE
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$(INSTALL) -m 0755 -D $(@D)/tools/mkimage $(TARGET_DIR)/usr/bin/mkimage
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endef
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endif
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ifeq ($(BR2_PACKAGE_UBOOT_TOOLS_MKEFICAPSULE),y)
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define UBOOT_TOOLS_INSTALL_MKEFICAPSULE
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$(INSTALL) -m 0755 -D $(@D)/tools/mkeficapsule $(TARGET_DIR)/usr/bin/mkeficapsule
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endef
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endif
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ifeq ($(BR2_PACKAGE_UBOOT_TOOLS_MKENVIMAGE),y)
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define UBOOT_TOOLS_INSTALL_MKENVIMAGE
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$(INSTALL) -m 0755 -D $(@D)/tools/mkenvimage $(TARGET_DIR)/usr/bin/mkenvimage
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endef
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endif
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ifeq ($(BR2_PACKAGE_UBOOT_TOOLS_FWPRINTENV),y)
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define UBOOT_TOOLS_INSTALL_FWPRINTENV
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$(INSTALL) -m 0755 -D $(@D)/tools/env/fw_printenv $(TARGET_DIR)/usr/sbin/fw_printenv
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ln -sf fw_printenv $(TARGET_DIR)/usr/sbin/fw_setenv
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endef
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endif
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ifeq ($(BR2_PACKAGE_UBOOT_TOOLS_DUMPIMAGE),y)
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define UBOOT_TOOLS_INSTALL_DUMPIMAGE
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$(INSTALL) -m 0755 -D $(@D)/tools/dumpimage $(TARGET_DIR)/usr/sbin/dumpimage
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endef
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endif
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define UBOOT_TOOLS_INSTALL_STAGING_CMDS
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$(INSTALL) -D -m 0755 $(@D)/tools/env/lib.a $(STAGING_DIR)/usr/lib/libubootenv.a
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$(INSTALL) -D -m 0644 $(@D)/tools/env/fw_env.h $(STAGING_DIR)/usr/include/fw_env.h
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endef
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define UBOOT_TOOLS_INSTALL_TARGET_CMDS
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$(UBOOT_TOOLS_INSTALL_MKIMAGE)
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$(UBOOT_TOOLS_INSTALL_MKEFICAPSULE)
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$(UBOOT_TOOLS_INSTALL_MKENVIMAGE)
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$(UBOOT_TOOLS_INSTALL_FWPRINTENV)
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$(UBOOT_TOOLS_INSTALL_DUMPIMAGE)
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$(UBOOT_TOOLS_INSTALL_FIT_CHECK_SIGN)
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endef
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# host-uboot-tools
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define HOST_UBOOT_TOOLS_CONFIGURE_CMDS
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mkdir -p $(@D)/include/config
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touch $(@D)/include/config/auto.conf
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mkdir -p $(@D)/include/generated
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touch $(@D)/include/generated/autoconf.h
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mkdir -p $(@D)/include/asm
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touch $(@D)/include/asm/linkage.h
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endef
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HOST_UBOOT_TOOLS_MAKE_OPTS = HOSTCC="$(HOSTCC)" \
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HOSTCFLAGS="$(HOST_CFLAGS)" \
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HOSTLDFLAGS="$(HOST_LDFLAGS)" \
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CONFIG_EFI_HAVE_CAPSULE_SUPPORT=y
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ifeq ($(BR2_PACKAGE_HOST_UBOOT_TOOLS_FIT_SUPPORT),y)
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HOST_UBOOT_TOOLS_MAKE_OPTS += CONFIG_FIT=y CONFIG_MKIMAGE_DTC_PATH=dtc
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HOST_UBOOT_TOOLS_DEPENDENCIES += host-dtc
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endif
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ifeq ($(BR2_PACKAGE_HOST_UBOOT_TOOLS_FIT_SIGNATURE_SUPPORT),y)
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HOST_UBOOT_TOOLS_MAKE_OPTS += CONFIG_FIT_SIGNATURE=y CONFIG_FIT_SIGNATURE_MAX_SIZE=0x10000000
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HOST_UBOOT_TOOLS_DEPENDENCIES += host-openssl
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endif
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ifeq ($(BR2_PACKAGE_HOST_UBOOT_TOOLS_ENVIMAGE),y)
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UBOOT_TOOLS_GENERATE_ENV_FILE = $(call qstrip,$(BR2_PACKAGE_HOST_UBOOT_TOOLS_ENVIMAGE_SOURCE))
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# If BR2_PACKAGE_HOST_UBOOT_TOOLS_ENVIMAGE_SOURCE is left empty, we
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# will use the default environment provided in the U-Boot build
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# directory as boot-env-defaults.txt, which requires having uboot as a
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# dependency.
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# If BR2_PACKAGE_HOST_UBOOT_TOOLS_ENVIMAGE_SOURCE is not empty, is
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# might be referring to a file within the U-Boot source tree, so we
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# also need to have uboot as a dependency.
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ifeq ($(BR2_TARGET_UBOOT),y)
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HOST_UBOOT_TOOLS_DEPENDENCIES += uboot
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# Handle the case where BR2_PACKAGE_HOST_UBOOT_TOOLS_ENVIMAGE_SOURCE
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# is left empty, use the default U-Boot environment.
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ifeq ($(UBOOT_TOOLS_GENERATE_ENV_FILE),)
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UBOOT_TOOLS_GENERATE_ENV_FILE = $(@D)/boot-env-defaults.txt
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define HOST_UBOOT_TOOLS_GENERATE_ENV_DEFAULTS
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CROSS_COMPILE="$(TARGET_CROSS)" \
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$(UBOOT_SRCDIR)/scripts/get_default_envs.sh \
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$(UBOOT_SRCDIR) \
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> $(UBOOT_TOOLS_GENERATE_ENV_FILE)
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endef
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endif # UBOOT_TOOLS_GENERATE_ENV_FILE
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endif # BR2_TARGET_UBOOT
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ifeq ($(BR_BUILDING),y)
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ifeq ($(call qstrip,$(BR2_PACKAGE_HOST_UBOOT_TOOLS_ENVIMAGE_SIZE)),)
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$(error Please provide U-Boot environment size (BR2_PACKAGE_HOST_UBOOT_TOOLS_ENVIMAGE_SIZE setting))
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endif
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# If U-Boot is not available, ENVIMAGE_SOURCE must be provided by user,
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# otherwise it is optional because the default can be taken from U-Boot
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ifeq ($(BR2_TARGET_UBOOT),)
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ifeq ($(call qstrip,$(BR2_PACKAGE_HOST_UBOOT_TOOLS_ENVIMAGE_SOURCE)),)
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$(error Please provide U-Boot environment file (BR2_PACKAGE_HOST_UBOOT_TOOLS_ENVIMAGE_SOURCE setting))
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endif
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endif #BR2_TARGET_UBOOT
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endif #BR_BUILDING
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define HOST_UBOOT_TOOLS_GENERATE_ENVIMAGE
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$(HOST_UBOOT_TOOLS_GENERATE_ENV_DEFAULTS)
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cat $(UBOOT_TOOLS_GENERATE_ENV_FILE) | \
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$(@D)/tools/mkenvimage -s $(BR2_PACKAGE_HOST_UBOOT_TOOLS_ENVIMAGE_SIZE) \
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$(if $(BR2_PACKAGE_HOST_UBOOT_TOOLS_ENVIMAGE_REDUNDANT),-r) \
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$(if $(filter "BIG",$(BR2_ENDIAN)),-b) \
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-o $(@D)/tools/uboot-env.bin \
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-
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endef
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define HOST_UBOOT_TOOLS_INSTALL_ENVIMAGE
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$(INSTALL) -m 0755 -D $(@D)/tools/uboot-env.bin $(BINARIES_DIR)/uboot-env.bin
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endef
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endif #BR2_PACKAGE_HOST_UBOOT_TOOLS_ENVIMAGE
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ifeq ($(BR2_PACKAGE_HOST_UBOOT_TOOLS_BOOT_SCRIPT),y)
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ifeq ($(BR_BUILDING),y)
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ifeq ($(call qstrip,$(BR2_PACKAGE_HOST_UBOOT_TOOLS_BOOT_SCRIPT_SOURCE)),)
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$(error Please define a source file for U-Boot boot script (BR2_PACKAGE_HOST_UBOOT_TOOLS_BOOT_SCRIPT_SOURCE setting))
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endif
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endif #BR_BUILDING
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define HOST_UBOOT_TOOLS_GENERATE_BOOT_SCRIPT
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$(@D)/tools/mkimage -C none -A $(MKIMAGE_ARCH) -T script \
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-d $(call qstrip,$(BR2_PACKAGE_HOST_UBOOT_TOOLS_BOOT_SCRIPT_SOURCE)) \
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$(@D)/tools/boot.scr
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endef
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define HOST_UBOOT_TOOLS_INSTALL_BOOT_SCRIPT
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$(INSTALL) -m 0755 -D $(@D)/tools/boot.scr $(BINARIES_DIR)/boot.scr
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endef
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endif #BR2_PACKAGE_HOST_UBOOT_TOOLS_BOOT_SCRIPT
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define HOST_UBOOT_TOOLS_BUILD_CMDS
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$(BR2_MAKE1) -C $(@D) $(HOST_UBOOT_TOOLS_MAKE_OPTS) tools-only
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$(HOST_UBOOT_TOOLS_GENERATE_ENVIMAGE)
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$(HOST_UBOOT_TOOLS_GENERATE_BOOT_SCRIPT)
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endef
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define HOST_UBOOT_TOOLS_INSTALL_CMDS
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$(INSTALL) -m 0755 -D $(@D)/tools/mkimage $(HOST_DIR)/bin/mkimage
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$(INSTALL) -m 0755 -D $(@D)/tools/mkeficapsule $(HOST_DIR)/bin/mkeficapsule
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$(INSTALL) -m 0755 -D $(@D)/tools/mkenvimage $(HOST_DIR)/bin/mkenvimage
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$(INSTALL) -m 0755 -D $(@D)/tools/dumpimage $(HOST_DIR)/bin/dumpimage
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$(HOST_UBOOT_TOOLS_INSTALL_ENVIMAGE)
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$(HOST_UBOOT_TOOLS_INSTALL_BOOT_SCRIPT)
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endef
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$(eval $(generic-package))
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$(eval $(host-generic-package))
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# Convenience variables for other mk files that make use of mkimage
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MKIMAGE = $(HOST_DIR)/bin/mkimage
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# mkimage supports alpha arc arm arm64 blackfin ia64 invalid m68k microblaze mips mips64 nds32 nios2 or1k powerpc riscv s390 sandbox sh sparc sparc64 x86 x86_64 xtensa
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# NORMALIZED_ARCH can be arm64 arc arm blackfin m68k microblaze mips nios2 powerpc sh sparc i386 x86_64 xtensa
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# For i386, we need to convert
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# For openrisc, we need to convert
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# For others, we'll just keep NORMALIZED_ARCH
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ifeq ($(NORMALIZED_ARCH),i386)
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MKIMAGE_ARCH = x86
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else ifeq ($(NORMALIZED_ARCH),openrisc)
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MKIMAGE_ARCH = or1k
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else
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MKIMAGE_ARCH = $(NORMALIZED_ARCH)
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endif
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