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Romain Naour 82f0530cf0 package/meson: fix shared build issue due to --static flag always passed to pkg-config 
Since cf75d7da98 we have a build failures when
building libgbm.so when valgrind package is selected because --static is always
passed to pkg-config even for shared build.

Even if -Dvalgrind=false on meson command line to build mesa, the valgrind
libraries come from pkg-config libdrm...

output/host/bin/pkg-config libdrm --libs --static
-L[...]/sysroot/usr/lib -ldrm -lm -L[...]/sysroot/usr/lib/valgrind
-lcoregrind-arm64-linux -lvex-arm64-linux -lgcc

... and break the build.

See initial discussions:
http://lists.busybox.net/pipermail/buildroot/2020-June/284543.html

This is due to a wrong condition test added by the patch
0004-mesonbuild-dependencies-base.py-add-pkg_config_stati.patch.

Indeed, pkg_config_static is a string, not a boolean; it is set to
either 'true' or 'aflse' by our meson package infra. Since the returned
object is a string, do not pass a boolean, but pas None (we only want to
test against the 'true' string, so we don't care what we get back when
it is not set, which never happens in Buildroot).

Before this patch, the issue can be reproduced using the following defconfig:
    BR2_aarch64=y
    BR2_TOOLCHAIN_EXTERNAL=y
    BR2_PACKAGE_VALGRIND=y
    BR2_PACKAGE_MESA3D=y
    BR2_PACKAGE_MESA3D_DRI_DRIVER_SWRAST=y

Fixes:
http://autobuild.buildroot.net/results/1b5/1b58d73ecbbe1af2c3e140563d696cf32d1c4a5a/build-end.log

Signed-off-by: Romain Naour <romain.naour@gmail.com>
Cc: James Hilliard <james.hilliard1@gmail.com>
Cc: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Cc: Fabrice Fontaine <fontaine.fabrice@gmail.com>
[yann.morin.1998@free.fr: slightly reword the commit log]
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
(cherry picked from commit 6ae1932e71)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2020-07-13 08:50:40 +02:00
arch arch/arc: explicitly set "max-page-size" for GNU LD 2019-12-25 22:09:52 +01:00
board board/freescale: increase the vfat size 2020-05-26 23:15:17 +02:00
boot boot/grub2: Fix GRUB i386-pc build with Ubuntu gcc 2020-06-21 23:20:55 +02:00
configs configs/raspberrypi{3, 4}_64: enabling BR2_LINUX_KERNEL_DTB_OVERLAY_SUPPORT no longer needed 2020-05-16 21:41:16 +02:00
docs docs/manual/adding-packages-generic.txt: fix typo 2020-07-05 23:16:17 +02:00
fs fs/cpio: make initramfs init script survive 'console=' kernel argument 2020-04-25 14:06:34 +02:00
linux {linux, linux-headers}: bump 4.{4, 9, 14, 19}.x / 5.{4, 6, 7}.x series 2020-07-12 23:11:53 +02:00
package package/meson: fix shared build issue due to --static flag always passed to pkg-config 2020-07-13 08:50:40 +02:00
support support/gnuconfig: reference the correct sha1 we're using 2020-05-09 13:52:24 +02:00
system package/systemd: make sure init choice and package have same dependencies 2020-04-05 20:33:36 +02:00
toolchain toolchain/toolchain-external: install ldd on the target 2020-04-27 22:55:19 +02:00
utils utils/scancpan: use two spaces indentation in hash file 2020-03-15 23:17:46 +01:00
.defconfig arch: remove support for sh64 2016-09-08 22:15:15 +02:00
.flake8 .flake8: fix check for 80/132 columns 2019-04-10 12:31:33 +02:00
.gitignore
.gitlab-ci.yml configs/zynq_qmtech: new defconfig 2020-04-19 21:43:35 +02:00
.gitlab-ci.yml.in gitlab.yml.in*: enable Qemu gitlab testing 2020-04-13 21:51:13 +02:00
CHANGES Update for 2020.05 2020-06-01 23:11:33 +02:00
Config.in Config.in: drop BR2_NEEDS_HOST_{JAVAC,JAR} 2020-03-03 23:55:48 +01:00
Config.in.legacy package/wiringpi: remove 2020-05-25 22:48:44 +02:00
COPYING
DEVELOPERS DEVELOPERS: cleanup rockwellcollins.com maintainers 2020-06-01 22:43:27 +02:00
Makefile Update for 2020.05 2020-06-01 23:11:33 +02:00
Makefile.legacy Remove BR2_DEPRECATED 2016-10-15 23:14:45 +02:00
README

README 

Buildroot is a simple, efficient and easy-to-use tool to generate embedded
Linux systems through cross-compilation.

The documentation can be found in docs/manual. You can generate a text
document with 'make manual-text' and read output/docs/manual/manual.text.
Online documentation can be found at http://buildroot.org/docs.html

To build and use the buildroot stuff, do the following:

1) run 'make menuconfig'
2) select the target architecture and the packages you wish to compile
3) run 'make'
4) wait while it compiles
5) find the kernel, bootloader, root filesystem, etc. in output/images

You do not need to be root to build or run buildroot.  Have fun!

Buildroot comes with a basic configuration for a number of boards. Run
'make list-defconfigs' to view the list of provided configurations.

Please feed suggestions, bug reports, insults, and bribes back to the
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You can also find us on #buildroot on Freenode IRC.

If you would like to contribute patches, please read
https://buildroot.org/manual.html#submitting-patches