1################################################################################
2#
3# barebox
4#
5################################################################################
6
7################################################################################
8# inner-barebox-package -- generates the KConfig logic and make targets needed
9# to support a barebox package. All barebox packages are built from the same
10# source (origin, version and patches). The remainder of the package
11# configuration is unique to each barebox package.
12#
13#  argument 1 is the uppercase package name (used for variable name-space)
14################################################################################
15
16define inner-barebox-package
17
18$(1)_VERSION = $$(call qstrip,$$(BR2_TARGET_BAREBOX_VERSION))
19
20ifeq ($$(BR2_TARGET_BAREBOX_CUSTOM_TARBALL),y)
21# Handle custom Barebox tarballs as specified by the configuration
22$(1)_TARBALL = $$(call qstrip,$$(BR2_TARGET_BAREBOX_CUSTOM_TARBALL_LOCATION))
23$(1)_SITE = $$(patsubst %/,%,$$(dir $$($(1)_TARBALL)))
24$(1)_SOURCE = $$(notdir $$($(1)_TARBALL))
25else ifeq ($$(BR2_TARGET_BAREBOX_CUSTOM_GIT),y)
26$(1)_SITE = $$(call qstrip,$$(BR2_TARGET_BAREBOX_CUSTOM_GIT_REPO_URL))
27$(1)_SITE_METHOD = git
28# Override the default value of _SOURCE to 'barebox-*' so that it is not
29# downloaded a second time for barebox-aux; also alows avoiding the hash
30# check:
31$(1)_SOURCE = barebox-$$($(1)_VERSION)$$(BR_FMT_VERSION_git).tar.gz
32else
33# Handle stable official Barebox versions
34$(1)_SOURCE = barebox-$$($(1)_VERSION).tar.bz2
35$(1)_SITE = https://www.barebox.org/download
36endif
37
38$(1)_DL_SUBDIR = barebox
39
40$(1)_DEPENDENCIES = host-lzop
41$(1)_LICENSE = GPL-2.0 with exceptions
42ifeq ($(BR2_TARGET_BAREBOX_LATEST_VERSION),y)
43$(1)_LICENSE_FILES = COPYING
44endif
45
46ifeq ($(BR2_TARGET_BAREBOX_NEEDS_OPENSSL),y)
47BAREBOX_DEPENDENCIES += host-openssl host-pkgconf
48endif
49
50ifeq ($(BR2_TARGET_BAREBOX_NEEDS_LIBUSB),y)
51BAREBOX_DEPENDENCIES += host-libusb host-pkgconf
52endif
53
54$(1)_CUSTOM_EMBEDDED_ENV_PATH = $$(call qstrip,$$(BR2_TARGET_$(1)_CUSTOM_EMBEDDED_ENV_PATH))
55
56ifneq ($$(call qstrip,$$(BR2_TARGET_BAREBOX_CUSTOM_PATCH_DIR)),)
57define $(1)_APPLY_CUSTOM_PATCHES
58	$$(APPLY_PATCHES) $$(@D) \
59		$$(BR2_TARGET_BAREBOX_CUSTOM_PATCH_DIR) \*.patch
60endef
61
62$(1)_POST_PATCH_HOOKS += $(1)_APPLY_CUSTOM_PATCHES
63endif
64
65$(1)_INSTALL_IMAGES = YES
66ifneq ($$(BR2_TARGET_$(1)_BAREBOXENV),y)
67$(1)_INSTALL_TARGET = NO
68endif
69
70ifeq ($$(NORMALIZED_ARCH),i386)
71$(1)_ARCH = x86
72else ifeq ($$(NORMALIZED_ARCH),x86_64)
73$(1)_ARCH = x86
74else ifeq ($$(NORMALIZED_ARCH),powerpc)
75$(1)_ARCH = ppc
76else ifeq ($$(NORMALIZED_ARCH),arm64)
77$(1)_ARCH = arm
78else
79$(1)_ARCH = $$(NORMALIZED_ARCH)
80endif
81
82$(1)_MAKE_FLAGS = ARCH=$$($(1)_ARCH) CROSS_COMPILE="$$(TARGET_CROSS)"
83$(1)_MAKE_ENV = $$(TARGET_MAKE_ENV)
84$(1)_MAKE_ENV += \
85	PKG_CONFIG="$(PKG_CONFIG_HOST_BINARY)" \
86	PKG_CONFIG_SYSROOT_DIR="/" \
87	PKG_CONFIG_ALLOW_SYSTEM_CFLAGS=1 \
88	PKG_CONFIG_ALLOW_SYSTEM_LIBS=1 \
89	PKG_CONFIG_LIBDIR="$(HOST_DIR)/lib/pkgconfig:$(HOST_DIR)/share/pkgconfig"
90
91ifeq ($$(BR2_REPRODUCIBLE),y)
92$(1)_MAKE_ENV += \
93	KBUILD_BUILD_USER=buildroot \
94	KBUILD_BUILD_HOST=buildroot \
95	KBUILD_BUILD_TIMESTAMP="$$(shell LC_ALL=C TZ='UTC' date -d @$(SOURCE_DATE_EPOCH))"
96endif
97
98ifeq ($$(BR2_TARGET_$(1)_USE_DEFCONFIG),y)
99$(1)_KCONFIG_DEFCONFIG = $$(call qstrip,$$(BR2_TARGET_$(1)_BOARD_DEFCONFIG))_defconfig
100else ifeq ($$(BR2_TARGET_$(1)_USE_CUSTOM_CONFIG),y)
101$(1)_KCONFIG_FILE = $$(call qstrip,$$(BR2_TARGET_$(1)_CUSTOM_CONFIG_FILE))
102endif
103
104$(1)_KCONFIG_FRAGMENT_FILES = $$(call qstrip,$$(BR2_TARGET_$(1)_CONFIG_FRAGMENT_FILES))
105$(1)_KCONFIG_EDITORS = menuconfig xconfig gconfig nconfig
106$(1)_KCONFIG_OPTS = $$($(1)_MAKE_FLAGS)
107
108$(1)_KCONFIG_DEPENDENCIES = \
109	$(BR2_BISON_HOST_DEPENDENCY) \
110	$(BR2_FLEX_HOST_DEPENDENCY)
111
112ifeq ($$(BR2_TARGET_$(1)_CUSTOM_ENV),y)
113$(1)_ENV_NAME = $$(notdir $$(call qstrip,\
114	$$(BR2_TARGET_$(1)_CUSTOM_ENV_PATH)))
115define $(1)_BUILD_CUSTOM_ENV
116	$$(@D)/scripts/bareboxenv -s \
117		$$(call qstrip, $$(BR2_TARGET_$(1)_CUSTOM_ENV_PATH)) \
118		$$(@D)/$$($(1)_ENV_NAME)
119endef
120define $(1)_INSTALL_CUSTOM_ENV
121	cp $$(@D)/$$($(1)_ENV_NAME) $$(BINARIES_DIR)
122endef
123endif
124
125ifneq ($$($(1)_CUSTOM_EMBEDDED_ENV_PATH),)
126define $(1)_KCONFIG_FIXUP_CUSTOM_EMBEDDED_ENV_PATH
127	$$(call KCONFIG_ENABLE_OPT,CONFIG_DEFAULT_ENVIRONMENT)
128	$$(call KCONFIG_SET_OPT,CONFIG_DEFAULT_ENVIRONMENT_PATH,"$$($(1)_CUSTOM_EMBEDDED_ENV_PATH)")
129endef
130endif
131
132define $(1)_KCONFIG_FIXUP_BAREBOXENV
133	$$(if $$(BR2_TARGET_$(1)_BAREBOXENV),\
134		$$(call KCONFIG_ENABLE_OPT,CONFIG_BAREBOXENV_TARGET),\
135		$$(call KCONFIG_DISABLE_OPT,CONFIG_BAREBOXENV_TARGET))
136endef
137
138define $(1)_KCONFIG_FIXUP_CMDS
139	$$($(1)_KCONFIG_FIXUP_CUSTOM_EMBEDDED_ENV_PATH)
140	$$($(1)_KCONFIG_FIXUP_BAREBOXENV)
141endef
142
143define $(1)_BUILD_CMDS
144	$$($(1)_BUILD_BAREBOXENV_CMDS)
145	$$($(1)_MAKE_ENV) $$(MAKE) $$($(1)_MAKE_FLAGS) -C $$(@D)
146	$$($(1)_BUILD_CUSTOM_ENV)
147endef
148
149$(1)_IMAGE_FILES = $$(call qstrip,$$(BR2_TARGET_$(1)_IMAGE_FILE))
150
151define $(1)_INSTALL_IMAGES_CMDS
152	if test -n "$$($(1)_IMAGE_FILES)"; then \
153		cp -L $$(foreach image,$$($(1)_IMAGE_FILES),$$(@D)/$$(image)) $$(BINARIES_DIR) ; \
154	elif test -e $$(@D)/barebox-flash-images ; then \
155		cp -L $$(foreach image,$$(shell cat $$(@D)/barebox-flash-images),$$(@D)/$$(image)) $$(BINARIES_DIR) ; \
156	elif test -h $$(@D)/barebox-flash-image ; then \
157		cp -L $$(@D)/barebox-flash-image $$(BINARIES_DIR)/barebox.bin ; \
158	else \
159		cp $$(@D)/barebox.bin $$(BINARIES_DIR);\
160	fi
161	$$($(1)_INSTALL_CUSTOM_ENV)
162endef
163
164# Starting with barebox v2020.09.0, the kconfig used calls the
165# cross-compiler to check its capabilities. So we need the
166# toolchain before we can call the configurators.
167$(1)_KCONFIG_DEPENDENCIES += toolchain
168
169ifeq ($$(BR2_TARGET_$(1)_BAREBOXENV),y)
170define $(1)_INSTALL_TARGET_CMDS
171	cp $$(@D)/scripts/bareboxenv-target $$(TARGET_DIR)/usr/bin/bareboxenv
172endef
173endif
174
175# Checks to give errors that the user can understand
176# Must be before we call to kconfig-package
177ifeq ($$(BR2_TARGET_$(1))$$(BR_BUILDING),yy)
178# We must use the user-supplied kconfig value, because
179# $(1)_KCONFIG_DEFCONFIG will at least contain the
180# trailing _defconfig
181ifeq ($$(or $$($(1)_KCONFIG_FILE),$$(call qstrip,$$(BR2_TARGET_$(1)_BOARD_DEFCONFIG))),)
182$$(error No Barebox config. Check your BR2_TARGET_$(1)_BOARD_DEFCONFIG or BR2_TARGET_$(1)_CUSTOM_CONFIG_FILE settings)
183endif
184endif
185
186$$(eval $$(kconfig-package))
187
188endef
189
190################################################################################
191# barebox-package -- the target generator macro for barebox packages
192################################################################################
193
194barebox-package=$(call inner-barebox-package,$(call UPPERCASE,$(pkgname)))
195
196include boot/barebox/barebox/barebox.mk
197include boot/barebox/barebox-aux/barebox-aux.mk
198
199ifeq ($(BR2_TARGET_BAREBOX)$(BR2_TARGET_BAREBOX_LATEST_VERSION),y)
200BR_NO_CHECK_HASH_FOR += $(BAREBOX_SOURCE)
201endif
202