Commit Graph

103 Commits

Author SHA1 Message Date
Paul Spooren
a17b8eaa2e build: use SPDX license tags
The license folder is a core part of OpenWrt and all GPL-2.0 licensed.
Use SPDX license tags to allow machines to check licenses.

Signed-off-by: Paul Spooren <mail@aparcar.org>
[rebase, keep some Copyright lines, sharpen commit message]
Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
2021-02-05 14:54:47 +01:00
Paul Spooren
cc9d5b5a48 build/prereq: merge ifndef IB block together
Multiple prereq checks are only required within the build system but not
for the ImageBuilder. These checks are excluded by using ifndef IB.

This commit merges the three ifndef IB blocks together.

Signed-off-by: Paul Spooren <mail@aparcar.org>
2020-12-31 09:30:01 -10:00
Stijn Tintel
0ba83a7577 build: require rsync
It seems to be required to build toolchain/kernel-headers.

Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>
2020-12-07 18:23:13 +02:00
Rosen Penev
e224a9a98f prereq-build: add python 3.9 support
Fixes unmet dependency issue.

Signed-off-by: Rosen Penev <rosenp@gmail.com>
2020-11-24 23:40:39 -10:00
Felix Fietkau
cc16f5d73e build: try to find getopt in macOS homebrew's standard location
It is not symlinked to /usr/local/bin by default

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-11-14 14:48:30 +01:00
Sven Roederer
ae12a747ca build, imagebuilder: Do not require compilers
The buildroot and SDK both require the compilers (gcc, g++) to be
installed on the host system, however the ImageBuilder uses precompiled
binaries.

This patch changes the prerequirements checks to skip the checking for
the compilers if running as ImageBuilder. A similar change has been
made for libncurses-dev in 4a1a58a3e2.

Signed-off-by: Sven Roederer <devel-sven@geroedel.de>
Acked-by: Paul Spooren <mail@aparcar.org>
2020-10-09 01:48:47 +01:00
Felix Fietkau
6c29604438 build: set up host command for egrep
It is used for the kernel build and uses GNU specific features

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2020-08-06 13:17:13 +02:00
Paul Spooren
4a1a58a3e2 build, imagebuilder: Do not require libncurses-dev
The buildroot and SDK both require `libncurses-dev` to be installed on
the system, however the ImageBuilder uses precompiled binaries.

This patch changes the prerequirements checks to skip the
`libncurses-dev` part if running as ImageBuilder.

Signed-off-by: Paul Spooren <mail@aparcar.org>
2020-06-03 16:49:28 +02:00
Rosen Penev
dc467eac38 prereq-build: test for perl's Data::Dumper
Required for installation of autoconf:

make[5]: Entering directory `/openwrt/build_dir/host/autoconf-2.69'
Making all in bin
make[6]: Entering directory `/openwrt/build_dir/host/autoconf-2.69/bin'
autom4te_perllibdir='..'/lib AUTOM4TE_CFG='../lib/autom4te.cfg'
../bin/autom4te -B '..'/lib -B '..'/lib         --language M4sh --cache
 '' --melt ./autoconf.as -o autoconf.in

Can't locate Data/Dumper.pm in @INC (@INC contains: ../lib
/usr/local/lib64/perl5 /usr/local/share/perl5 /usr/lib64/perl5/vendor_perl
/usr/share/perl5/vendor_perl /usr/lib64/perl5 /usr/share/perl5 .) at
../lib/Autom4te/C4che.pm line 33.
BEGIN failed--compilation aborted at ../lib/Autom4te/C4che.pm line 33.
Compilation failed in require at ../bin/autom4te line 40.
BEGIN failed--compilation aborted at ../bin/autom4te line 40.
make[6]: *** [autoconf.in] Error 2

Signed-off-by: Rosen Penev <rosenp@gmail.com>
2020-06-03 16:49:28 +02:00
Kevin Darbyshire-Bryant
35a8657a40 build: prereq: change minimum make version to 3.82
undefine was added in make 3.82 which is now some 10 years ago, some
make scripts are beginning to use 'undefine'

Signed-off-by: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk>
2020-04-29 14:26:23 +01:00
Kevin Darbyshire-Bryant
1fb3c003d6 build: prereq: tidy gcc version checks
There is a restriction in the number of parameters(10)  that may be passed to
the SetupHostCommand macro so continually adding explicit gcc'n' version
checks ends up breaking the compiler check for the later versions and
oddballs like Darwin as was done in 835d1c68a0 which added gcc10.

Drop all the explicitly specified gcc version checks.  If a suitable gcc
compiler is not found, it may be specified at the dependency checking
stage after which that version will be symlinked into the build staging
host directory.

eg. 'CC=gccfoo CXX=g++foo make prereq'

Signed-off-by: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk>
Acked-by: Jo-Philipp Wich <jo@mein.io>
2020-03-24 14:42:52 +00:00
Robert Marko
835d1c68a0
build: add GCC 10 version detection
Lets add GCC 10 detection to the build system as distributions like Fedora 32 have started shipping with it.
Some tools like mtd-utils need work to compile under GCC10, but that will be next step.

Signed-off-by: Robert Marko <robert.marko@sartura.hr>
2020-03-23 02:12:30 +01:00
Kevin Darbyshire-Bryant
a5100a0bd1 build: simplify gnu-getopt search
getopt is the only command where /usr/local/bin is specified explicitly.
All other commands are assumed to exist in the PATH in one form or
another.  Remove this exception and require gnugetopt/getopt to be in
the user's PATH.

In the case of macos Homebrew, getopt is 'keg only' hence not linked
into /usr/local/bin whilst other commands are linked and likely found by
virtue of /usr/local/bin being in PATH.

Since 2019 Homebrew is very reluctant to install links that have
potential to override default OS behaviour, eg: following instructions
on our current 'how to build on macos' wiki page:

$ brew ln gnu-getopt --force
Warning: Refusing to link macOS-provided software: gnu-getopt
If you need to have gnu-getopt first in your PATH run:
  echo 'export PATH="/usr/local/opt/gnu-getopt/bin:$PATH"' >> ~/.zshrc

A better option for macos is to link getopt as 'gnugetopt' in
/usr/local/bin, thus the build system will find 'gnugetopt' but other
applications looking for just 'getopt' will find the original macos
binary.

Ultimately it makes sense that 'GNU' dependencies are placed in
/usr/local/bin and /usr/local/bin is included in the user's PATH.

Signed-off-by: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk>
2020-03-02 11:42:31 +00:00
Kevin Darbyshire-Bryant
4d87963381 build: add xargs as prerequisite
Build system needs an 'xargs' that supports '-r' which darwin doesn't.
Homebrew installs a 'gxargs' with the findutils package so look for
'gxargs' as well as 'xargs'

This is a bit of a 'fun' corner case anyway. xargs is only required by
the build if 'CONFIG_AUTOREMOVE' is set and after the build system has
built 'tools/findutils' we have a fully working xargs for host anyway.
Until that time we have to rely on the host's xargs implementation.

Signed-off-by: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk>
2020-02-29 20:55:37 +00:00
Thomas Weißschuh
2066ee09d9 build: prereq: add support for Python 3.8
Add support for Python 3.8 which was released Oct. 14, 2019.

Signed-off-by: Thomas Weißschuh <thomas@t-8ch.de>
[added missing commit description, simplified version check]
Signed-off-by: Petr Štetiar <ynezz@true.cz>
2019-11-14 22:53:31 +01:00
Petr Štetiar
c001ace8bd build: prereq: simplify Python 3 version checks
We don't need to check if python3.5 binary is actually Python 3.5+.

Signed-off-by: Petr Štetiar <ynezz@true.cz>
2019-11-14 22:53:31 +01:00
Jo-Philipp Wich
9bb5dac593 build: fix seq host tool check
Problem found on alpine linux when trying to `./scripts/feeds update -a`,
which results in `Build dependency: Missing seq command`.

Ref: https://github.com/openwrt/openwrt/pull/1926
Suggested-by: imShara <shara@protonmail.com>
[reworded commit and turned faulty Sob into Suggested-by]
Signed-off-by: Jo-Philipp Wich <jo@mein.io>
2019-10-18 19:48:49 +02:00
Felix Fietkau
46a129194d build: adjust gcc/g++ version checks for newer apple compilers
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2019-10-10 13:43:04 +02:00
Petr Štetiar
3b68fb57c9 build: cleanup possibly dangling Python 2 host symlink
When bumping buildroot to Python 3, we need to assure, that Python
symlink in staging bin directory points to Python >= 3.5 as well.

We can't rely completly just on SetupHostCommand as its executed only in
cases when the $(STAGING_DIR_HOST)/bin/python doesn't already exist, so
we need to remove it before running SetupHostCommand.

Acked-by: Yousong Zhou <yszhou4tech@gmail.com>
Signed-off-by: Petr Štetiar <ynezz@true.cz>
2019-07-26 08:09:16 +02:00
Petr Štetiar
19938c8de7 build: switch to Python 3
This patch switches Python used in buildroot to Python 3 as Python 2.x
series is going to be EOL relatively soon[1].

 "Being the last of the Python 2.x series, 2.7 will have an extended
  period of maintenance. Specifically, 2.7 will receive bugfix support
  until January 1, 2020. After the last release, 2.7 will receive no
  support."

It seems like Python 3 is going to be needed in order to support Meson
build system which has gained some traction recently.

Build tested on following targets:

 ath79/generic
 imx6/generic
 ipq40xx/generic
 lantiq/xway
 layerscape/armv7 (broken)
 layerscape/armv8_32b (broken)
 layerscape/armv8_64b (broken)
 mvebu/cortexa72
 ramips/mt7621
 ramips/mt7620
 sunxi/cortexa7
 x86/64

Layerscape targets are unfortunately left broken as their ls-rcw
firmware package uses Python 2 and converting it to Python 3 would take
more then reasoanble amount of time (I've tried to fix it already) and
would be better fixed by someone who can even run test it.

Run tested on ath79 (Archer C7 v5), ipq40xx (nbg6617) and x86_64 (QEMU
and apu2).

1. https://www.python.org/dev/peps/pep-0373/

Ref: PR#1937
Cc: Yangbo Lu <yangbo.lu@nxp.com>
Cc: Mathew McBride <matt@traverse.com.au>
Acked-by: Yousong Zhou <yszhou4tech@gmail.com>
Signed-off-by: Petr Štetiar <ynezz@true.cz>
2019-07-26 08:09:16 +02:00
Thorsten Glaser
da5bee5345 build: fix umask detection bashism
the leading 0 is optional and not emitted by some shells

Signed-off-by: Thorsten Glaser <tg@mirbsd.org>
2019-01-30 12:39:18 +01:00
Jo-Philipp Wich
d3ddf6631e build: remove GNU time dependency
Replace the GNU time program invocation with a simple Perl script reporting
the timing values. Since we require Perl anyway for the build system, we can
as well use that instead of requiring a random GNU utility rarely installed
by default.

Fixes: ff6e62b288 ("build: log time taken by each packages/steps")
Signed-off-by: Jo-Philipp Wich <jo@mein.io>
2018-08-05 00:06:27 +02:00
Jo-Philipp Wich
a6f4c7bce8 build: prereq-build.mk: fix gcc/g++ SetupHostCommand invocation
A missing comma caused the first command option to be considered part of
the error message.

Signed-off-by: Jo-Philipp Wich <jo@mein.io>
2018-07-24 13:37:24 +02:00
Matthias Schiffer
b123921a92
include/prereq-build.mk: explicitly check for -f flag when using busybox time
On Debian, busybox does have a time applet, but it does not support the -f
flag. Catch this in prereq check to give users to proper error message.

Signed-off-by: Matthias Schiffer <mschiffer@universe-factory.net>
2018-07-14 15:46:35 +02:00
Andy Boyett
591780615b build: add busybox support to time prereq-check
Busybox time supports the GNU time '-f' syntax used by the build time
logging implemented in ff6e62b288, however the prerequisite check added
only works with GNU time installed as `time` or `gtime`.

As busybox is a multicall binary, the name of the symlink setup by
SetupHostCommand also must be changed from `gtime` to `time` to fix the
value of argv[0]. This causes a number of shells (including bash) to use
their builtin impelementation of time, so the sole invocation has been
changed to use `env time` to use the value found on the $PATH.

Signed-off-by: Andy Boyett <agb@agb.io>
2018-06-18 21:27:01 +02:00
Etienne Champetier
ff6e62b288 build: log time taken by each packages/steps
The idea is to easily get the list of packages taking the most time to build,
and see if we can improve them

v1: Use SetupHostCommand as recommended by John
v2: add space after 'time:', remove useless /usr/bin/time from SetupHostCommand

Signed-off-by: Etienne Champetier <champetier.etienne@gmail.com>
2018-05-07 10:31:35 +02:00
Hauke Mehrtens
8dcd941d8b tools/zlib: move zlib build to tools
This allows us to link the other tools against our libz and we do not
need the system zlib any more.

Only the static linked library is copied to the staging directory so we
have a statically linked library on all systems and not only on Linux.
This also adds the new dependencies of the packages which are depending
on zlib.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Tested-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
2018-04-28 15:28:59 +02:00
Hauke Mehrtens
d6d3db0543 build: Improve GCC version detection
This now makes sure that the beginning of the version number gets checked
and "4.4.5" will not match was a supported version.
GCC 8 and GCC 9 are now marked as supported, but we probably have to fix
some problems for them.

Closes: FS#1433
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2018-04-03 23:26:45 +02:00
Zoltan HERPAI
d2c06eb075 merge: etc: update remaining files
Signed-off-by: Zoltan HERPAI <wigyori@uid0.hu>
2017-12-08 19:41:18 +01:00
Justin Kilpatrick
8ee2d3f718 build: accept gcc/g++ without minor version
Build dependency: Please install the GNU C Compiler (gcc) 4.8 or later cc
  -dumpversion | grep -E '(4\.[8-9]|5\.[0-9]|6\.[0-9]|7\.[0-9])'
Build dependency: Please install the GNU C++ Compiler (g++) 4.8 or later
  g++ -dumpversion | grep -E '(4\.[8-9]|5\.[0-9]|6\.[0-9]|7\.[0-9])'

Prerequisite check failed. Use FORCE=1 to override.

On my Fedora 26 machine gcc and g++ -dumpversion returns a whole number
'7' failing the regex introduced in commit:

b78de6207f

This change makes minor versions optional in the build dependency regex
for gcc and g++ whenever any minor version would be accepted and the
whole number version is sufficient as a dependency check. For versions
4.* a minor version is still required.

Signed-off-by: Justin Kilpatrick <jkilpatr@redhat.com>
2017-11-26 13:33:51 +01:00
Daniel Engberg
b78de6207f toolchain: Test for supported versions of GCC
Only test for supported versions of GCC
The version bump requirement for GCC is because gdb doesn't build with older
versions.

Signed-off-by: Daniel Engberg <daniel.engberg.lists@pyret.net>
2017-11-25 20:17:20 +01:00
Felix Fietkau
aab0b0704a build: fix high cpu usage / hang in prereq-build.mk
host-build.mk should not be included for prereq

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2017-03-18 21:50:46 +01:00
Felix Fietkau
9467ce42da build: get rid of host.mk
Defined required host related variables in toplevel.mk instead

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2017-02-26 13:31:44 +01:00
Felix Fietkau
84bd74057f build: use mkhash to replace various quirky md5sum/openssl calls
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2017-01-05 11:09:12 +01:00
Felix Fietkau
dad48c6438 build: add a small standalone utility for calculating md5/sha256 hash
This will be used to simplify the build system code for checking hashes.
Instead of using various variants of md5sum / openssl, use one simple
utility for all of them

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2017-01-05 11:09:12 +01:00
Felix Fietkau
f6e6341d89 tools: build libressl on all systems
Useful for having a more consistent build environment and finding API
issues faster

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2017-01-05 11:09:12 +01:00
Jo-Philipp Wich
b81fc29123 include: prereq-build.mk: improve gcp check
Adjust the check for gcp (GNU copy command) to rule out false positives
with "Goffi's CoPier" a python copy command.

Fixes FS#218.

Signed-off-by: Jo-Philipp Wich <jo@mein.io>
2016-10-11 10:07:25 +02:00
Jo-Philipp Wich
7694c5cf0e include: remove XZ host prereq
We build XZ as part of tools/, so no need to require it to be available
on the host system.

Signed-off-by: Jo-Philipp Wich <jo@mein.io>
2016-10-06 12:15:13 +02:00
Daniel Engberg
ed768ae4b2 include/prereq-build.mk: Add xz-utils to make prereq
Add xz-utils to make prereq

Signed-off-by: Daniel Engberg <daniel.engberg.lists@pyret.net>
2016-10-05 15:15:18 +02:00
Jo-Philipp Wich
be6f836841 include: relax umask check
For now we only want to ensure that the group permission mask is permissive
enough to not clobber required permissions on the rootfs, so allow less
strict masks as well.

Signed-off-by: Jo-Philipp Wich <jo@mein.io>
2016-10-04 14:07:37 +02:00
Jo-Philipp Wich
5f80315634 include: add umask prereq check
When building LEDE with umask values other than 022, the resulting packages
will embed improper permissions, which may lead to random errors or non-
functional scripts on the target.

In order to make users aware of this problem, add a build-prereq check to
assert a correct umask setting before starting the build.

Signed-off-by: Jo-Philipp Wich <jo@mein.io>
2016-10-04 11:08:58 +02:00
Hauke Mehrtens
1448501558 build: do not depend on svn any more
LEDE does not need svn to build any more, remove the prerequisite check.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2016-07-31 16:11:37 +02:00
Waldemar Brodkorb
f7fb6e49f2 build: allow to build LEDE on latest MacOS X
Latest Xcode doesn't include openssl anymore. To compile
mkimage from u-boot source you need SSL headers on your host.
This patch provides libressl host package for any Darwin
compilation. Unfortunately openssl from MacPorts can not be
used, as the installed headers in /opt/local are breaking
GDB compilation. Tested with a RB532 image build and resulting
kernel booted on a device via TFTP.

Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name> [fixes, dependencies]
2016-06-07 08:58:41 +02:00
John Crispin
fa69553900 branding: add LEDE branding
Signed-off-by: John Crispin <blogic@openwrt.org>
2016-03-24 22:40:13 +01:00
Felix Fietkau
4c80909fa1 prereq: stop relying on man pages and grep for --recursive on the git-submodule script directly (fixes #21968)
Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 48934
2016-03-05 21:07:18 +00:00
Felix Fietkau
8211221190 build: fix git prereq check to forcibly disable man pagers on the --help check
Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 48927
2016-03-05 13:37:02 +00:00
Felix Fietkau
887e39150f build: fix git prereq check to not rely on being in a git directory (#21968)
Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 48926
2016-03-05 10:49:59 +00:00
Felix Fietkau
59121fdd69 buildroot: improve git submodule handling for packages
Move the `--recursive` switch from `git clone` to `git submodule`
so that submodules are cloned for upstream branches where the
PKG_SOURCE_VERSION commit-ish has a different .gitmodules
configuration than the repository default.

This is, for example, required when the master branch for a source
package does not use submodules, but its topic branch for OpenWRT
does.

This changes the buildroot dependency from git-1.6.2 to git 1.7.12.2,
which was released September 2012.

Signed-off-by: Darik Horn <dajhorn@vanadac.com>
Signed-off-by: Karl Palsson <karlp@tweak.net.au>

SVN-Revision: 48830
2016-02-29 20:12:25 +00:00
Felix Fietkau
1f826e8992 Support LibreSSL as provider of openssl
The build scripts check for openssl by grepping the string "OpenSSL" in
the output of openssl version command. LibreSSL fails this test as it
outputs something like "LibreSSL 2.2.4". This patch fix the
prereq-bulid.mk file so that it accepts LibreSSL as openssl provider as
well.

Signed-off-by: Marek Behun <kabel@blackhole.sk>

SVN-Revision: 48267
2016-01-17 10:42:32 +00:00
Felix Fietkau
9e670fcf9d build: use host cflags/ldflags for openssl prereq check
Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 47138
2015-10-05 14:11:25 +00:00