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kumquat-buildroot/support/dependencies/dependencies.mk

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Normalize separator size to 80 in remaining makefiles Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2013-06-07 12:13:46 +02:00
################################################################################
Add some finer grained dependancy checking. Check that make >= 3.80 is installed, check that at least gcc 2.95 is installed. Other dependancy will be added as needed.
2006-05-02 23:35:55 +02:00
#
s/dependancies/dependencies/
2006-05-26 03:18:09 +02:00
# Check buildroot dependencies and bail out if the user's
Add some finer grained dependancy checking. Check that make >= 3.80 is installed, check that at least gcc 2.95 is installed. Other dependancy will be added as needed.
2006-05-02 23:35:55 +02:00
# system is judged to be lacking....
#
Normalize separator size to 80 in remaining makefiles Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2013-06-07 12:13:46 +02:00
################################################################################
Add some finer grained dependancy checking. Check that make >= 3.80 is installed, check that at least gcc 2.95 is installed. Other dependancy will be added as needed.
2006-05-02 23:35:55 +02:00
infra: add force build flag for host dependencies This commit adds a config option which will force buildroot to build all host dependencies even if they are already present on the host system. This may be a desirable option if different hosts are used to build the same source. In this case, some packages will be built on one host that are not built on another. This is problematic if build source archives are cached afterwards for offline builds. Cc: Peter Korsgaard <peter@korsgaard.com> Signed-off-by: Bryce Ferguson <bryce.ferguson@rockwellcollins.com> Signed-off-by: Matt Weber <matthew.weber@rockwellcollins.com> [Peter: reword, drop exit 1, reshuffle] Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2018-11-27 05:10:09 +01:00
ifeq ($(BR2_FORCE_HOST_BUILD),y)
# ignore all available host packages
define suitable-host-package
endef
else
dependencies: add function suitable-host-package Sometimes, buildroot needs a certain host tool to do its job, e.g. tar. In many cases, we expect this tool to be present on the host system, but this is not always the case. Or maybe, the version on the host system is not suitable, and we need a more recent one. In some of these cases, instead of bailing out, buildroot could build the package first (but only if the existing system package is not suitable). To aid in detecting if a host package is suitable or not, this patch adds a function suitable-host-package. When called with parameter foo, it will execute check-host-foo.sh. This script should return either the path to the suitable host package, or the empty string if no suitable package can be found. The rules to determine whether something is suitable or not is left to check-host-foo.sh and depends on foo. An example usage of suitable-host-package is: DEPENDENCIES_HOST_PREREQ += $(if $(call suitable-host-package,foo),,host-foo) To avoid cluttering the existing dependencies.mk file, it includes any check-host-foo.mk file. These files can be used to hold appropriate dependency-related actions for foo. Signed-off-by: Thomas De Schampheleire <thomas.de.schampheleire@gmail.com> v1 Reviewed-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be> Acked-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2012-02-08 17:22:18 +01:00
# suitable-host-pkg: calls check-host-$(1).sh shell script. Parameter (2)
# can be the candidate to be checked. If not present, the check-host-$(1).sh
# script should use 'which' to find a candidate. The script should return
# the path to the suitable host tool, or nothing if no suitable tool was found.
define suitable-host-package
$(shell support/dependencies/check-host-$(1).sh $(2))
endef
infra: add force build flag for host dependencies This commit adds a config option which will force buildroot to build all host dependencies even if they are already present on the host system. This may be a desirable option if different hosts are used to build the same source. In this case, some packages will be built on one host that are not built on another. This is problematic if build source archives are cached afterwards for offline builds. Cc: Peter Korsgaard <peter@korsgaard.com> Signed-off-by: Bryce Ferguson <bryce.ferguson@rockwellcollins.com> Signed-off-by: Matt Weber <matthew.weber@rockwellcollins.com> [Peter: reword, drop exit 1, reshuffle] Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2018-11-27 05:10:09 +01:00
endif
dependencies.mk: check for valid host-tar before other host dependencies host-{cmake,lzip,xz} needs host-tar to extract their source code tarball, so we need to ensure that host-tar gets added to DEPENDENCIES_HOST_PREREQ before these in case they are both needed, otherwise the tools will fail to extract. With the upcoming change to blacklist modern tar versions this situation is likely to trigger more often. The real solution to this issue is the <foo>_EXTRACT_DEPENDENCIES rework, but that series is a bit too intrusive to add this close to 2018.02, so therefore this hack. Signed-off-by: Peter Korsgaard <peter@korsgaard.com> Reviewed-by: Matt Weber <matthew.weber@rockwellcollins.com> Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2018-02-27 09:55:40 +01:00
# host utilities needs host-tar to extract the source code tarballs, so
# ensure check-host-tar.mk is included before the rest
include support/dependencies/check-host-tar.mk
-include $(sort $(filter-out %-tar.mk,$(wildcard support/dependencies/check-host-*.mk)))
dependencies: add function suitable-host-package Sometimes, buildroot needs a certain host tool to do its job, e.g. tar. In many cases, we expect this tool to be present on the host system, but this is not always the case. Or maybe, the version on the host system is not suitable, and we need a more recent one. In some of these cases, instead of bailing out, buildroot could build the package first (but only if the existing system package is not suitable). To aid in detecting if a host package is suitable or not, this patch adds a function suitable-host-package. When called with parameter foo, it will execute check-host-foo.sh. This script should return either the path to the suitable host package, or the empty string if no suitable package can be found. The rules to determine whether something is suitable or not is left to check-host-foo.sh and depends on foo. An example usage of suitable-host-package is: DEPENDENCIES_HOST_PREREQ += $(if $(call suitable-host-package,foo),,host-foo) To avoid cluttering the existing dependencies.mk file, it includes any check-host-foo.mk file. These files can be used to hold appropriate dependency-related actions for foo. Signed-off-by: Thomas De Schampheleire <thomas.de.schampheleire@gmail.com> v1 Reviewed-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be> Acked-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2012-02-08 17:22:18 +01:00
core: kill DEPENDENCIES_HOST_PREREQ Now that DEPENDENCIES_HOST_PREREQ is no longer used anywhere, we can kill it. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com> Acked-by: "Yann E. MORIN" <yann.morin.1998@free.fr> Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2018-03-24 15:20:08 +01:00
dependencies:
core-dependencies: remove unneeded HOSTCC dependencies.sh uses HOSTCC_NOCCACHE directly, and this variable is exported from the top-level Makefile, so there is no need to pass HOSTCC to it. HOSTCC is not used at all in dependencies.sh. Thus, we also no longer need to apply the HOSTCC override for core-dependencies. The core-depencies rule doesn't use HOSTCC or HOSTCXX. Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2017-10-22 16:17:51 +02:00
@MAKE="$(MAKE)" DL_TOOLS="$(sort $(DL_TOOLS_DEPENDENCIES))" \
dependencies: move from toolchain/ to support/ As suggested by Arnout Vandecappelle, move toolchain/dependencies to support/dependencies, as it really is not toolchain-specific anymore. Signed-off-by: Thomas De Schampheleire <thomas.de.schampheleire@gmail.com> Acked-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Acked-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2012-02-08 17:22:16 +01:00
$(TOPDIR)/support/dependencies/dependencies.sh
Add some finer grained dependancy checking. Check that make >= 3.80 is installed, check that at least gcc 2.95 is installed. Other dependancy will be added as needed.
2006-05-02 23:35:55 +02:00
Normalize separator size to 80 in remaining makefiles Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2013-06-07 12:13:46 +02:00
################################################################################
Add some finer grained dependancy checking. Check that make >= 3.80 is installed, check that at least gcc 2.95 is installed. Other dependancy will be added as needed.
2006-05-02 23:35:55 +02:00
#
# Toplevel Makefile options
#
Normalize separator size to 80 in remaining makefiles Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2013-06-07 12:13:46 +02:00
################################################################################
core: kill DEPENDENCIES_HOST_PREREQ Now that DEPENDENCIES_HOST_PREREQ is no longer used anywhere, we can kill it. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com> Acked-by: "Yann E. MORIN" <yann.morin.1998@free.fr> Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2018-03-24 15:20:08 +01:00
.PHONY: dependencies
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