NetCube-Systems-Austria/kumquat-buildroot
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

package/dtc: add option to install programs

Browse Source 
By default, we only install the libfdt library.

As suggested by Arnout, add an option that also
installs the few dtc programs.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Cc: Arnout Vandecappelle <arnout@mind.be>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
This commit is contained in:
Yann E. MORIN 2013-05-09 12:22:59 +00:00 committed by Peter Korsgaard
parent 47f578e3c2
commit 257e1f4f43
2 changed files with 55 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

28
package/dtc/Config.in
View File

@ -1,9 +1,33 @@
config BR2_PACKAGE_DTC
bool "dtc"
bool "dtc (libfdt)"
help
The Device Tree Compiler, dtc, takes as input a device-tree in
a given format and outputs a device-tree in another format.
Note that only the library is installed for now.
Note that only the library is installed.
If you want the programs, say 'y' here, and to "dtc programs", below.
http://git.jdl.com/gitweb/?p=dtc.git (no home page)
if BR2_PACKAGE_DTC
config BR2_PACKAGE_DTC_PROGRAMS
bool "dtc programs"
help
Say 'y' here if you also want the programs on the target:
- convert-dtsv0 convert from version 0 to version 1
- dtc the device tree compiler
- dtdiff compare two device trees (needs bash)
- fdtdump print a readable version of a flat device tree
- fdtget read values from device tree
- fdtput write a property value to a device tree
Note: dtdiff requires bash, so if bash is not selected, dtdiff will
be removed from the target file system. Enable bash if you
need dtdiff on the target.
comment "dtdiff will not be installed: it requires bash"
depends on BR2_PACKAGE_DTC_PROGRAMS
depends on !BR2_PACKAGE_BASH
endif

35
package/dtc/dtc.mk
View File

@ -8,26 +8,49 @@ DTC_VERSION = e4b497f367a3b2ae99cc52089a14a221b13a76ef
DTC_SITE = git://git.jdl.com/software/dtc.git
DTC_LICENSE = GPLv2+/BSD-2c
DTC_LICENSE_FILES = README.license GPL
# Note: the dual-license only applies to the library.
# The DT compiler (dtc) is GPLv2+, but we do not install it.
DTC_INSTALL_STAGING = YES
define DTC_POST_INSTALL_TARGET_RM_DTDIFF
rm -f $(TARGET_DIR)/usr/bin/dtdiff
endef
ifeq ($(BR2_PACKAGE_DTC_PROGRAMS),y)
DTC_LICENSE += (for the library), GPLv2+ (for the executables)
# Use default goal to build everything
DTC_BUILD_GOAL =
DTC_INSTALL_GOAL = install
DTC_CLEAN_GOAL = clean
ifeq ($(BR2_PACKAGE_BASH),)
DTC_POST_INSTALL_TARGET_HOOKS += DTC_POST_INSTALL_TARGET_RM_DTDIFF
endif
else # $(BR2_PACKAGE_DTC_PROGRAMS) != y
DTC_BUILD_GOAL = libfdt
# libfdt_install is our own install rule added by our patch
DTC_INSTALL_GOAL = libfdt_install
DTC_CLEAN_GOAL = libfdt_clean
endif # $(BR2_PACKAGE_DTC_PROGRAMS) != y
define DTC_BUILD_CMDS
$(TARGET_CONFIGURE_OPTS) \
$(MAKE) -C $(@D) PREFIX=/usr libfdt
CFLAGS="$(TARGET_CFLAGS)" \
$(MAKE) -C $(@D) PREFIX=/usr $(DTC_BUILD_GOAL)
endef
# libfdt_install is our own install rule added by our patch
# For staging, only the library is needed
define DTC_INSTALL_STAGING_CMDS
$(MAKE) -C $(@D) DESTDIR=$(STAGING_DIR) PREFIX=/usr libfdt_install
endef
define DTC_INSTALL_TARGET_CMDS
$(MAKE) -C $(@D) DESTDIR=$(TARGET_DIR) PREFIX=/usr libfdt_install
$(MAKE) -C $(@D) DESTDIR=$(TARGET_DIR) PREFIX=/usr $(DTC_INSTALL_GOAL)
endef
define DTC_CLEAN_CMDS
$(MAKE) -C $(@D) libfdt_clean
$(MAKE) -C $(@D) $(DTC_CLEAN_GOAL)
endef
$(eval $(generic-package))