Re: [ptxdist] [RFC] Build MLO from barebox sources

[Jan Weitzel <J.Weitzel@phytec.de>]

Am Donnerstag, den 23.02.2012, 08:31 +0100 schrieb Jan Weitzel:
> Build MLO in $(BUILDDIR)/barebox_mlo-* with config PTXCONF_BAREBOX_MLO_CONFIG
> Default config is barebox_mlo.config.
> 
> Signed-off-by: Jan Weitzel <j.weitzel@phytec.de>
> ---
>  platforms/barebox_mlo.in |   19 +++++++
>  rules/barebox_mlo.make   |  124 ++++++++++++++++++++++++++++++++++++++++++++++
>  2 files changed, 143 insertions(+), 0 deletions(-)
>  create mode 100644 platforms/barebox_mlo.in
>  create mode 100644 rules/barebox_mlo.make
> 
> diff --git a/platforms/barebox_mlo.in b/platforms/barebox_mlo.in
> new file mode 100644
> index 0000000..f1e9c78
> --- /dev/null
> +++ b/platforms/barebox_mlo.in
> @@ -0,0 +1,19 @@
> +## SECTION=bootloader
> +
> +menuconfig BAREBOX_MLO
> +	prompt "barebox mlo                   "
> +	bool
> +	depends on BAREBOX
> +	help
> +	  Build mlo from barebox sources.
> +
> +if BAREBOX_MLO
> +
> +config BAREBOX_MLO_CONFIG
> +	prompt "mlo config file"
> +	string
> +	default "barebox_mlo.config"
> +	help
> +	  This entry specifies the .config file used to compile mlo.
> +
> +endif
> diff --git a/rules/barebox_mlo.make b/rules/barebox_mlo.make
> new file mode 100644
> index 0000000..12e8743
> --- /dev/null
> +++ b/rules/barebox_mlo.make
> @@ -0,0 +1,124 @@
> +# -*-makefile-*-
> +#
> +# Copyright (C) 2012 Jan Weitzel <j.weitzel@phytec.de>
> +#       based on barebox.make
> +#
> +# See CREDITS for details about who has contributed to this project.
> +#
> +# For further information about the PTXdist project and license conditions
> +# see the README file.
> +#
> +
> +#
> +# We provide this package
> +#
> +PACKAGES-$(PTXCONF_BAREBOX_MLO) += barebox_mlo
> +
> +#
> +# Paths and names
> +#
> +BAREBOX_MLO_VERSION	= $(BAREBOX_VERSION)
> +BAREBOX_MLO		= barebox_mlo-$(BAREBOX_MLO_VERSION)
> +BAREBOX_MLO_DIR		= $(BUILDDIR)/$(BAREBOX_MLO)
> +BAREBOX_MLO_SOURCE	= $(BAREBOX_SOURCE)
> +BAREBOX_MLO_LICENSE	:= GPLv2
> +
> +BAREBOX_MLO_CONFIG	:= $(call remove_quotes, $(PTXDIST_PLATFORMCONFIGDIR)/$(PTXCONF_BAREBOX_MLO_CONFIG))
> +
> +# ----------------------------------------------------------------------------
> +# Get
> +# ----------------------------------------------------------------------------
> +$(STATEDIR)/barebox_mlo.get: $(STATEDIR)/barebox.get
> +	@$(call targetinfo)
> +	@$(call touch)
> +
> +# ----------------------------------------------------------------------------
> +# Extract
> +# ----------------------------------------------------------------------------
> +$(STATEDIR)/barebox_mlo.extract:
> +	@$(call targetinfo)
> +	@$(call clean, $(BAREBOX_MLO_DIR))
> +	@mkdir -p $(BAREBOX_MLO_DIR)
> +	@$(call extract, BAREBOX_MLO)
> +	@$(call patchin, BAREBOX, $(BAREBOX_MLO_DIR))
I saw this is deprecated, is there an other way to get the BAREBOX
patchstack?
With @$(call patchin, BAREBOX_MLO) I got:

extract: pkg_src=/home/ptxdist_src/barebox-2011.12.0.tar.bz2
extract:
pkg_extract_dir=BSP-Phytec-phyCARD-XL2/platform-phyCARD-XL2/build-target/barebox_mlo-2011.12.0
patchin: no patches found

 
> +	@$(call touch)
> +
> +# ----------------------------------------------------------------------------
> +# Prepare
> +# ----------------------------------------------------------------------------
> +
> +BAREBOX_MLO_PATH	:= PATH=$(CROSS_PATH)
> +BAREBOX_MLO_ENV 	:= KCONFIG_NOTIMESTAMP=1
> +BAREBOX_MLO_MAKEVARS := \
> +	HOSTCC=$(HOSTCC) \
> +	ARCH=$(PTXCONF_BAREBOX_ARCH_STRING) \
> +	CROSS_COMPILE=$(BOOTLOADER_CROSS_COMPILE)
> +
> +$(STATEDIR)/barebox_mlo.prepare: $(BAREBOX_MLO_CONFIG)
> +	@$(call targetinfo)
> +
> +	@echo "Using barebox_mlo config file: $(BAREBOX_MLO_CONFIG)"
> +	@install -m 644 $(BAREBOX_MLO_CONFIG) $(BAREBOX_MLO_DIR)/.config
> +
> +	@$(call ptx/oldconfig, BAREBOX_MLO)
> +
> +	@$(call touch)
> +
> +# ----------------------------------------------------------------------------
> +# Compile
> +# ----------------------------------------------------------------------------
> +
> +$(STATEDIR)/barebox_mlo.compile:
> +	@$(call targetinfo)
> +	cd $(BAREBOX_MLO_DIR) && $(BAREBOX_MLO_PATH) $(MAKE) $(BAREBOX_MLO_MAKEVARS)
> +	@$(call touch)
> +
> +# ----------------------------------------------------------------------------
> +# Install
> +# ----------------------------------------------------------------------------
> +
> +$(STATEDIR)/barebox_mlo.install:
> +	@$(call targetinfo)
> +	@$(call touch)
> +
> +# ----------------------------------------------------------------------------
> +# Target-Install
> +# ----------------------------------------------------------------------------
> +
> +$(STATEDIR)/barebox_mlo.targetinstall:
> +	@$(call targetinfo)
> +#barebox renamed barebox.bin.ift to MLO, so fall back to barebox.bin.ift
> +	@if test -e $(BAREBOX_MLO_DIR)/MLO; then \
> +		install -D -m644 $(BAREBOX_MLO_DIR)/MLO $(IMAGEDIR)/MLO ; \
> +	else \
> +		install -D -m644 $(BAREBOX_MLO_DIR)/barebox.bin.ift $(IMAGEDIR)/MLO ; \
> +	fi
> +
> +	@$(call touch)
> +
> +# ----------------------------------------------------------------------------
> +# Clean
> +# ----------------------------------------------------------------------------
> +
> +$(STATEDIR)/barebox_mlo.clean:
> +	@$(call targetinfo)
> +	@$(call clean_pkg, BAREBOX_MLO)
> +	rm -rf $(IMAGEDIR)/MLO
> +
> +# ----------------------------------------------------------------------------
> +# oldconfig / menuconfig
> +# ----------------------------------------------------------------------------
> +
> +barebox_mlo_oldconfig barebox_mlo_menuconfig: $(STATEDIR)/barebox_mlo.extract
> +	@if test -e $(BAREBOX_MLO_CONFIG); then \
> +		cp $(BAREBOX_MLO_CONFIG) $(BAREBOX_MLO_DIR)/.config; \
> +	fi
> +	cd $(BAREBOX_MLO_DIR) && \
> +		$(BAREBOX_MLO_PATH) $(BAREBOX_MLO_ENV) $(MAKE) $(BAREBOX_MLO_MAKEVARS) $(subst barebox_mlo_,,$@)
> +	@if cmp -s $(BAREBOX_MLO_DIR)/.config $(BAREBOX_MLO_CONFIG); then \
> +		echo "barebox_mlo configuration unchanged"; \
> +	else \
> +		cp $(BAREBOX_MLO_DIR)/.config $(BAREBOX_MLO_CONFIG); \
> +	fi
> +
> +# vim: syntax=make



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