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| author | Ulf Samuelsson <ulf.samuelsson@atmel.com> | 2007-07-12 13:11:03 +0000 |
|---|---|---|
| committer | Ulf Samuelsson <ulf.samuelsson@atmel.com> | 2007-07-12 13:11:03 +0000 |
| commit | 412ca2a4d4072b5d4d2fa819d62f6a8848ff7fda (patch) | |
| tree | 0181b9f0673b2cbe494b4ef025aac7cfb26649c0 /package/busybox/busybox.mk | |
| parent | 7def55591de471e6fa2e7921dfdf71c84a308cae (diff) | |
BSP Patch:
=========================================================
The purpose of the BSP patch is to allow building
several boards inside the same buildroot tree.
For this to work, each board has to have its
own "$(TARGET_DIR)" and all *configurable* packages
must be rebuilt for each board.
They are now built in the "$(PROJECT_BUILD_DIR)"
All non configurable packages can and should still
be built in the "$(BUILD_DIR)".
If a package is built for one board, then when
you build for a second board of the same architecture
the build becomes a simple copy of the resulting
binaries.
-----
Define BR2_PROJECT which will be used as the selector
between different boards. Note that BR2_PROJECT allow
you to build multiple root file systems for a single
board, and should not be confused with BR2_BOARD_NAME
which relates to the H/W.
-----
Define PROJECT_BUILD_DIR as "PROJECT_BUILD_DIR/$(PROJECT)"
Define BINARIES_DIR as "binaries/$(PROJECT)"
Define TARGET_DIR as "$(PROJECT_BUILD_DIR)/root"
(some prefix/postfix may apply)
Resulting images are stored in "$(BINARIES_DIR)"
-----
Define a few new environment variables in Makefile
PROJECT: Stripped BR2_PROJECT
DATE: Date of build in YYYY-MM-DD format
HOSTNAME: Stripped BR2_HOSTNAME => /etc/hostname
BANNER: Stripped BR2_BANNER => /etc/issue
Linux and Busybox will be built in $(PROJECT_BUILD_DIR)
More patches will be needed later to ensure all
configurable packages are built in this directory.
Diffstat (limited to 'package/busybox/busybox.mk')
| -rw-r--r-- | package/busybox/busybox.mk | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/package/busybox/busybox.mk b/package/busybox/busybox.mk index 4d3511f6f..7c62c40d9 100644 --- a/package/busybox/busybox.mk +++ b/package/busybox/busybox.mk @@ -7,13 +7,13 @@ ifeq ($(strip $(BR2_PACKAGE_BUSYBOX_SNAPSHOT)),y) # Be aware that this changes daily.... -BUSYBOX_DIR:=$(BUILD_DIR)/busybox +BUSYBOX_DIR:=$(PROJECT_BUILD_DIR)/busybox BUSYBOX_SOURCE:=busybox-snapshot.tar.bz2 BUSYBOX_SITE:=http://www.busybox.net/downloads/snapshots else BUSYBOX_VERSION=$(strip $(subst ",, $(BR2_BUSYBOX_VERSION))) #")) -BUSYBOX_DIR:=$(BUILD_DIR)/busybox-$(BUSYBOX_VERSION) +BUSYBOX_DIR:=$(PROJECT_BUILD_DIR)/busybox-$(BUSYBOX_VERSION) BUSYBOX_SOURCE:=busybox-$(BUSYBOX_VERSION).tar.bz2 BUSYBOX_SITE:=http://www.busybox.net/downloads endif @@ -31,7 +31,7 @@ $(DL_DIR)/$(BUSYBOX_SOURCE): busybox-source: $(DL_DIR)/$(BUSYBOX_SOURCE) $(BUSYBOX_CONFIG_FILE) dependencies $(BUSYBOX_DIR)/.unpacked: $(DL_DIR)/$(BUSYBOX_SOURCE) - $(BUSYBOX_UNZIP) $(DL_DIR)/$(BUSYBOX_SOURCE) | tar -C $(BUILD_DIR) $(TAR_OPTIONS) - + $(BUSYBOX_UNZIP) $(DL_DIR)/$(BUSYBOX_SOURCE) | tar -C $(PROJECT_BUILD_DIR) $(TAR_OPTIONS) - ifeq ($(BR2_PACKAGE_SYSKLOGD),y) # if we have external syslogd, force busybox to use it $(SED) "/#include.*busybox\.h/a#define CONFIG_SYSLOGD" $(BUSYBOX_DIR)/init/init.c @@ -127,7 +127,7 @@ endif busybox: uclibc $(TARGET_DIR)/bin/busybox -busybox-menuconfig: host-sed $(BUILD_DIR) busybox-source $(BUSYBOX_DIR)/.configured +busybox-menuconfig: host-sed $(PROJECT_BUILD_DIR) busybox-source $(BUSYBOX_DIR)/.configured $(MAKE) __TARGET_ARCH=$(ARCH) -C $(BUSYBOX_DIR) menuconfig cp -f $(BUSYBOX_DIR)/.config $(BUSYBOX_CONFIG_FILE) |