configure.cmake | 13 13 + 0 - 0 !
src/designer/src/lib/CMakeLists.txt | 9 0 + 9 - 0 !
2 files changed, 13 insertions(+), 9 deletions(-)

 look for zstd before clang
 The story is more or less the following:
 - LLVM ships its own Findzstd cmake find module from 16; this module defines
   2 targets: zstd::libzstd_shared and zstd::libzstd_static
 - libzstd ships a cmake config module that defines 3 targets:
   zstd::libzstd_shared, zstd::libzstd_static, and zstd::libzstd
 - the libzstd config module assumes that if one target is defined, all of them
   are, as if the config module itself was already run (i.e. multiple
   "find_package(zstd)" in a cmake project)
 - in qttools, Clang is searched first, which in turns requires LLVM, and then
   libzstd
 .
 More details here: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1073480#47
 .
 As workaround, look for libzstd before Clang: this way the proper zstd cmake
 targets are defined, and the Findzstd cmake find module shipped with LLVM will
 use them just fine without redefining them.
 .
 This should most likely be fixed on LLVM side.