This reduces open coding and allows to easily add a knob to enable
it treewide, where chosen packages can still opt-out via "no-lto".
Some packages used LTO, but not the linker plugin. This unifies 'em
all to attempt to produce better code.
Quoting man gcc(1):
"This improves the quality of optimization by exposing more code to the
link-time optimizer."
Also use -flto=auto instead of -flto=jobserver, as it's not guaranteed
that every buildsystem uses +$(MAKE) correctly.
Signed-off-by: Andre Heider <a.heider@gmail.com>
This reduces open coding and allows to easily add a knob to
enable it treewide, where chosen packages can still opt-out via
"no-gc-sections".
Note: libnl, mbedtls and opkg only used the CFLAGS part without the
LDFLAGS counterpart. That doesn't help at all if the goal is to produce
smaller binaries. I consider that an accident, and this fixes it.
Note: there are also packages using only the LDFLAGS part. I didn't
touch those, as gc might have been disabled via CFLAGS intentionally.
Signed-off-by: Andre Heider <a.heider@gmail.com>
PKG_BUILD_FLAGS is a new variable for package Makefiles similar to
PKG_FLAGS. It's a whitespace separated list of flags to control various
aspects of how a package is build.
The build system and/or .config defines the default for each, but
every package has the means to override it. Using $flagname enables
a flag, no-$flagname disables it.
Start with PKG_IREMAP as "iremap". That's easy as no package here
nor in any package feed uses it. The default is unchanged: enabled.
Packages can opt-out via:
PKG_BUILD_FLAGS:=no-iremap
(Not that any should, just to illustrate how to use it)
Signed-off-by: Andre Heider <a.heider@gmail.com>
Manually rebased:
ramips/patches-5.10/810-uvc-add-iPassion-iP2970-support.patch
All other patches automatically rebased.
Signed-off-by: John Audia <therealgraysky@proton.me>
No patches needed to be rebased.
Signed-off-by: John Audia <therealgraysky@proton.me>
Tested-by: Robert Marko <robimarko@gmail.com> #ipq807x/Dynalink WRX36
Tested-by: Stefan Lippers-Hollmann <s.l-h@gmx.de> #ipq807x/ax3600, x86_64/FW-7543B, ath79/tl-wdr3600, ipq806x/g10, ipq806x/nbg6817
No patches rebased as a function of this bump.
Build system: x86_64
Build-tested: ramips/tplink_archer-a6-v3
Run-tested: ramips/tplink_archer-a6-v3
Signed-off-by: John Audia <therealgraysky@proton.me>
autoreconf wants to use the gtkdocize tool now if a configure.ac file
defines GTK_DOC_CHECk(). OpenWrt does not ship the gtkdocize tool, just
use true instead. This fixes the build of some applications like guntls.
Fixes: 030447b8f4 ("tools/autoconf: bump to 2.71")
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Recent versions of Automake
have changed dependency tracking significantly
(reference commit below)
causing breakage in some package builds
when using newer Automake with packages that need autoreconf
that were bootstrapped with an old version of Automake.
Those changes cause a great inconsistency between packages over time
where some packages may or may not use this feature,
and may or may not update the .ac and .am files
to work with the new methods.
This problem might exist in many packages
where autoreconf is not currently required,
but would cause build failure if autoreconf is used.
Fortunately, this feature is practically useless
for the purposes of Openwrt and the average developer,
so we can disable it.
GNU Automake manual states in part:
"Because dependencies are only computed as a side-effect of compilation...
no dependency information exists the first time a package is built...
dependency tracking is completely useless for one-time builds..."
A nice side-effect is that build times are slightly faster.
Ref: 6a675ef17edf7109da189f5ae70e2dc6b7665896 (automake.git)
Signed-off-by: Michael Pratt <mcpratt@pm.me>
The -Xpreset option changed format and dropped the -Xe and just require
the extreme string to be passed to the -Xpreset option.
Update the LZMA_XZ_OPTIONS to reflect this change.
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
The name of squashfs is confusing since in reality it's a really old
version using an old lzma library. This tools is used for old ath79
netgear target and to produde a fake squasfs3 image needed for some
specific bootloader from some OEM (AVM for example)
Rename squashfs tool to squasfs3-lzma to better describe it.
Rename the installed bin from mksquashfs-lzma to mksquashfs3-lzma.
Use tar transform to migrate the root directory in tar to the new
naming.
Drop redundant PKG_CAT variable not needed anymore.
Also update any user of this tool.
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
Packages in general use 4 check to trigger a recompile:
- timestamp for the build_dir
- timestamp for the staging stamp dir
- depends hash for the build_dir prepared file
- presence of package archieve in dl
If host tools are prebuilt and shipped in a container or manually
installed from an archieve, it would be ideal to skip including the
package archieve and just provide the build_dir prepared files and the
staging stamp file (and the actualy prebuilt tools).
Add some logic to skip dl download for host tools if AUTOREMOVE is
selected and checks for the presence of staging dir stamp file and build
dir stamp file.
If one of these requirements are not met, the package is redownloaded
and rebuilt.
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
Starting from version 2.39 binutils now warns about sections with rwx
permissions. While this is generally desirable it breaks building
ARM TrustedFirmware-A bl2 which treats warnings as errors.
Disable the warning/error for now to fix build.
Reference: 0579d9f5bc
Signed-off-by: Linhui Liu <liulinhui36@gmail.com>
To download a package the LLVM bins are not strictly needed.
Currently with an example run of make package/bridger/download V=s, the
build fail with
make[2]: Entering directory '/home/ansuel/openwrt-ansuel/openwrt/package/network/services/bridger'
bash: line 1: /home/ansuel/openwrt-ansuel/openwrt/staging_dir/host/llvm-bpf/bin/clang: No such file or directory
bash: line 1: [: : integer expression expected
/home/ansuel/openwrt-ansuel/openwrt/include/bpf.mk:71: *** ERROR: LLVM/clang version too old. Minimum required: 12, found: . Stop.
make[2]: Leaving directory '/home/ansuel/openwrt-ansuel/openwrt/package/network/services/bridger'
time: package/network/services/bridger/download#0.04#0.00#0.06
ERROR: package/network/services/bridger failed to build.
This is wrong since it may be needed to download the required packages
first and then compile them later.
Fix this by ignoring the LLVM bin check on non compile steps.
Tested-by: Robert Marko <robimarko@gmail.com>
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
libdeflate decompresses much faster than gzip.
Example:
~/d/openwrt> time gzip -dc dl/cmake-3.25.1.tar.gz > /dev/null
________________________________________________________
Executed in 1.01 secs fish external
usr time 912.61 millis 1.67 millis 910.94 millis
sys time 32.21 millis 0.25 millis 31.96 millis
~/d/openwrt> time libdeflate-gzip -dc dl/cmake-3.25.1.tar.gz > /dev/null
________________________________________________________
Executed in 523.04 millis fish external
usr time 415.48 millis 1.07 millis 414.41 millis
sys time 107.74 millis 0.15 millis 107.59 millis
~/d/openwrt> time gzip -dc dl/tessdata-4.1.0.tar.gz > /dev/null
________________________________________________________
Executed in 8.99 secs fish external
usr time 8.90 secs 530.00 micros 8.90 secs
sys time 0.07 secs 63.00 micros 0.07 secs
~/d/openwrt> time libdeflate-gzip -dc dl/tessdata-4.1.0.tar.gz > /dev/null
________________________________________________________
Executed in 2.74 secs fish external
usr time 2.38 secs 537.00 micros 2.38 secs
sys time 0.35 secs 66.00 micros 0.35 secs
Place libdeflate into tools-core as it is needed to decompress other
archives.
Signed-off-by: Rosen Penev <rosenp@gmail.com>
Requires: tools/lz4, tools/lzop
complete the wiring so that these options work:
* `CONFIG_KERNEL_INITRAMFS_COMPRESSION_LZO`
* `CONFIG_KERNEL_INITRAMFS_COMPRESSION_LZ4`
Signed-off-by: Tony Butler <spudz76@gmail.com>
[remove blocking dependencies for separate ramdisk, fix lzop options]
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
FACTORY_SIZE is used as a device recipe variable on both the D-Link
DIR-825-B1 and Trendnet TEW-673GRU, but is not listed as a device
variable, neither globally, nor for ath79. Being assigned the same
value, this probably hasn't caused any issues.
Add FACTORY_SIZE to the global list DEFAULT_DEVICE_VARS, to ensure the
variable is reset for every device, and to allow it to be used outside
of the ath79 target.
Signed-off-by: Sander Vanheule <sander@svanheule.net>
BSD based OS have different fixup and doesn't require these header.
Limit these Header to Linux based OS.
Fixes: 36bc306ae6 ("prereq-build: add extra check for elfutils required header")
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
STAGING_DIR may be provided from command line. We currently hardcoded
STAGING_DIR_HOST and STAGING_DIR_HOSTPKG to the default location but we
currently have some relocatable patch that derive the path from
STAGING_DIR.
Fix this and correctly derive STAGING_DIR_HOST and STAGING_DIR_HOSTPKG
from STAGING_DIR.
The intention is to fix inconsistency from the relocatable patch and the
use of STAGING_DIR_HOST that is always hardcoded.
This with a wrong configuration may end up in broken state with some
host tools expecing a PATH from STAGING_DIR and others using library
from the default staging_dir/host path.
To save downstream project the original implementation is saved while
fixing the inconsistency between patch and .mk.
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
While testing tools build on an alpine image it was found that with musl
libc some header are missing for elfutils tool.
Add extra prereq-build check to make sure these header are present in
the system to correctly compile host tools.
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
Add RequireCHeader helper that will try to compile a fake c program with
the requested header included.
This is useful to check if a specific header is present in the system
without checking for the specific path.
This is a generilized version of the current ncurses test.
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
