When running "make {config|defconfig|oldconfig}" with symlinked .config
(e.g. to env/.config) it renames symlink to .config.old, creates new
.config file, and writes the updated configuration into it.

This breaks the desired workflow when changes in the configuration can
be checked using "scripts/env diff" and commited using "scripts/env
save". Since the env/.config file is not updated.

The things become even worse when working with feeds, since feeds script
quite often silently invokes "make {oldconfig|defconfig}" and breaks the
symlink.

Fix this issue by exporting KCONFIG_OVERWRITECONFIG=1, which forces
mconf to overwrite the .config content, instead of renaming it and
creating a new file. This variable is set only if .config is a symlink,
otherwise the variable is not exported and the old behaviour is
preserved.

This change uses the same behaviour as "make menucofig", which has
already been fixed in commit 5bf98b1a.

Also make a tiny cosmetic update to the "make menuconfig" target code
layout to make it look like other config handling targets.

Signed-off-by: Sergey Ryazanov <ryazanov.s.a@gmail.com>

Significantly reduces time spent processing those targets and should
also silence some log clutter which could confuse buildbot

Signed-off-by: Felix Fietkau <nbd@nbd.name>

Otherwise ipkg packages may wrongly take on alternatives specs of
another package sharing the same package Makefile

Fixes FS#753

Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>

It's a list of specs of the following form seprated by commas to
describe alternatives provided by this package

    <prio>:<path>:<altpath>

<path> will be a symbolic link to <altpath> of the highest <prio>

Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>

Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>

Remove LARGEFILE option, support was removed back in 2011 (OpenWrt rev 25208).

Signed-off-by: Daniel Engberg <daniel.engberg.lists@pyret.net>

When running "make menuconfig" with symlinked .config (e.g. to
env/.config) it renames symlink to .config.old, creates new .config file
and writes updated configuration here.

This breaks the desired workflow when changes in the configuration could
be checked using "scripts/env diff" and commited with
"scripts/env save". Since the env/.config file is not updated.

Fix this issue by exporting KCONFIG_OVERWRITECONFIG=1, which forces
mconf to overwrite the .config content, instead of renaming it and
creating a new file. This variable is set only if .config is a symlink,
otherwise the variable is not exported and the old behaviour is
preserved.

Signed-off-by: Sergey Ryazanov <ryazanov.s.a@gmail.com>

Signed-off-by: John Crispin <john@phrozen.org>

Not sure since when the issue emerged, but according to the current doc of gcc
and as, armv8-a is intended as argument of -march

The change will affect at the moment arm64 and layerscape/64b

Below is the relevant error messages when building toolchain

    Assembler messages:
    Error: unknown cpu `armv8-a'
    Error: unrecognized option -mcpu=armv8-a
    /home/yousong/git-repo/lede-project/lede/build_dir/toolchain-aarch64_armv8-a_gcc-5.4.0_musl/gcc-5.4.0/libgcc/libgcc2.c:1:0: error: unknown value 'armv8-a' for -mcpu

Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>

Signed-off-by: Jo-Philipp Wich <jo@mein.io>

Recent attempts to use it have shown that it does not work properly
except for a few undocumented cases. It's better to remove this now to
avoid having more people fall into the same trap

Signed-off-by: Felix Fietkau <nbd@nbd.name>

Keeping it in base-files was resulting in adding it to the base-files
package. This file is meant to be included manually for initramfs
images only.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>

Cuts build time on Mac OS X in half by avoiding repeated $(shell) calls
from the build system

Signed-off-by: Felix Fietkau <nbd@nbd.name>

If someone creates a target and indicates a CPU_TYPE, but there's
no corresponding support for that CPU_TYPE's flags in include/target.mk
then that should probably be indicated rather than silently ignored.

Signed-off-by: Philip Prindeville <philipp@redfish-solutions.com>

Normal packages don't rely on the feed configuration variables for the
build step

Signed-off-by: Felix Fietkau <nbd@nbd.name>

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>

quilt.mk needs to be included first, to ensure that STAMP_PREPARED does
not include the hash if quilt is used.

Signed-off-by: Felix Fietkau <nbd@nbd.name>

Signed-off-by: Felix Fietkau <nbd@nbd.name>

This will allow us to override the variable from within a Device template.

Signed-off-by: John Crispin <john@phrozen.org>

This can be used to indicate that a target does not support the optional mips16
extension even when it is a mips32r2 or later CPU.

This will generate a separate toolchain and a separate package folder,
e.g. mips_24kc_nomips16

Signed-off-by: Hauke Mehrtens <hauke.mehrtens@intel.com>

host-build.mk should not be included for prereq

Signed-off-by: Felix Fietkau <nbd@nbd.name>

KERNELRELEASE contains a $(shell) call which is evaluated over and over
again.
The call to checksyscalls.sh is unnecessary for LEDE and also takes a
few seconds to complete.

Signed-off-by: Felix Fietkau <nbd@nbd.name>

Avoids lots of redundant calls to mkhash on things like
package/kernel/linux

Signed-off-by: Felix Fietkau <nbd@nbd.name>

DTS dependencies are not processed correctly so makes it safer against
poentially stale builds

Signed-off-by: Felix Fietkau <nbd@nbd.name>

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>

This patch makes specifying NETGEAR_REGION optional, in which case
mkchkimage will default to region 1 (WW).

Signed-off-by: Joseph C. Lehner <joseph.c.lehner@gmail.com>

Bump kernel from 4.4.50 to 4.4.52

Refresh patches

Compile tested all 4.4. targets

Run tested: ar71xx Archer C7 v2

Signed-off-by: Kevin Darbyshire-Bryant <kevin@darbyshire-bryant.me.uk>

refresh patch 630-packet_socket_type

Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>

Instead of using a separate .clean stamp file, remove the install info
file on compile, then append the install package list afterwards

Signed-off-by: Felix Fietkau <nbd@nbd.name>

Defined required host related variables in toplevel.mk instead

Signed-off-by: Felix Fietkau <nbd@nbd.name>

This was added for Mac OS X many years ago, but recent versions also
support find -L

Signed-off-by: Felix Fietkau <nbd@nbd.name>

Refresh generic patch

Compiled and tested WRT1900ACS

Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>

Bump kernel from 4.4.49 to 4.4.50

Compile tested: All targets

Run tested: ar71xx Archer C7 v2

Signed-off-by: Kevin Darbyshire-Bryant <kevin@darbyshire-bryant.me.uk>

The @ sign in front of the "mv" command was significantly suppressing
output to stdout. When reviewing the make/build logs it was tricking
me a whole lot and it mad me lose time. Removing the @ sign will get
stdout and logs right about what happened when.

Signed-off-by: Thomas Reifferscheid <thomas@reifferscheid.org>

cmake checks the build system and its variables on its own to detect if
the makefiles need to be regenerated.
Unfortunately this can invalidate overrides passed in the
Build/Configure step. On non-Linux systems this breaks the build when
switching between targets of the same package architecture.

Fix this by forcibly disabling the build system check and relying on the
LEDE build system to take care of these things

Signed-off-by: Felix Fietkau <nbd@nbd.name>

QUILT=1 had the same effect, but it is sometimes useful to be able to do
this without quilt

Signed-off-by: Felix Fietkau <nbd@nbd.name>