Bernd Kuhls 1a0a2134e6 package/taglib: mp4 support needs threads
Buildroot commit 1c5730ebb5 bumped the
package from version 2.2.1 to version 2.3 which includes upstream commit
5d63187a8b
that uses std::call_once and is only available with threads support.

Inspired by buildroot commit f9a2d65cae
which fixed a similar error.

This patch fixes a build error

/builds/bkuhls/buildroot/br-test-pkg/br-arm-full-nothread/build/taglib-2.3/taglib/mp4/mp4itemfactory.cpp:51:16:
 error: ‘once_flag’ in namespace ‘std’ does not name a type

caught by the Gitlab pipelines. To reproduce use this defconfig:

  BR2_arm=y
  BR2_arm1176jzf_s=y
  BR2_TOOLCHAIN_EXTERNAL=y
  BR2_TOOLCHAIN_EXTERNAL_CUSTOM=y
  BR2_TOOLCHAIN_EXTERNAL_DOWNLOAD=y
  BR2_TOOLCHAIN_EXTERNAL_URL="http://autobuild.buildroot.org/toolchains/tarballs/br-arm11-full-nothread-2020.11.2.tar.bz2"
  BR2_TOOLCHAIN_EXTERNAL_GCC_9=y
  BR2_TOOLCHAIN_EXTERNAL_HEADERS_5_9=y
  BR2_TOOLCHAIN_EXTERNAL_LOCALE=y
  # BR2_TOOLCHAIN_EXTERNAL_HAS_THREADS is not set
  BR2_TOOLCHAIN_EXTERNAL_CXX=y
  BR2_PER_PACKAGE_DIRECTORIES=y
  BR2_PACKAGE_TAGLIB=y

Signed-off-by: Bernd Kuhls <bernd@kuhls.net>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2026-08-24 21:40:00 +02:00
2026-06-09 14:55:26 +02:00
2026-08-24 20:51:23 +02:00
2026-04-01 11:22:23 +02:00
2025-01-15 21:30:31 +01:00
2026-08-23 23:08:54 +02:00
2026-08-23 23:08:54 +02:00
2026-01-11 18:29:07 +01:00

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 https://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!

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