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From: Jan Weitzel <j.weitzel@phytec.de>
To: ptxdist@pengutronix.de
Subject: [ptxdist] [RFC] Build MLO from barebox sources
Date: Thu, 23 Feb 2012 08:31:12 +0100	[thread overview]
Message-ID: <1329982272-6194-1-git-send-email-j.weitzel@phytec.de> (raw)
In-Reply-To: <20120221164736.GI29102@pengutronix.de>

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, $(BAREBOX_MLO_DIR))
+	@$(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
-- 
1.7.0.4


-- 
ptxdist mailing list
ptxdist@pengutronix.de

  reply	other threads:[~2012-02-23  7:31 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-02-21 13:54 [ptxdist] MLO Jan Weitzel
2012-02-21 15:09 ` Michael Olbrich
2012-02-21 15:25   ` Jan Weitzel
2012-02-21 16:47     ` Michael Olbrich
2012-02-23  7:31       ` Jan Weitzel [this message]
2012-02-23  7:47         ` [ptxdist] [RFC] Build MLO from barebox sources Jan Weitzel
2012-02-23  9:40           ` Michael Olbrich
2012-02-23 16:46             ` Jan Weitzel
2012-02-23  9:54         ` Michael Olbrich
2012-02-23 16:40           ` [ptxdist] [PATCH] " Jan Weitzel
2012-03-08 13:23             ` Michael Olbrich
2012-03-09 10:02               ` Jan Weitzel
2012-03-09 10:03                 ` [ptxdist] [PATCH] barebox_mlo: fix resolving BAREBOX_MLO_ Jan Weitzel
2012-03-09 12:47                 ` [ptxdist] [PATCH] Build MLO from barebox sources Michael Olbrich
2012-03-09 14:23                   ` Jan Weitzel
2012-03-09 14:40                     ` Michael Olbrich
2012-03-14 13:15                       ` Jan Weitzel
2012-03-14 14:31                         ` Michael Olbrich
2012-03-15  8:27                           ` Jan Weitzel

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