Hello, Ludovic Courtès <l...@gnu.org> writes:
> The closure of ‘qtbase’ is unreasonable large, and this is in part > because it retains a reference to GCC: > > $ guix graph -t references --path qtbase > /gnu/store/gqld7hz5vm4g904g7nc77z7wzvdrrwyb-zlib-1.2.13 > /gnu/store/0zqk6bmgvwxh1kx963hhknwnqh3h0iik-qtbase-6.3.2 > /gnu/store/5lqhcv91ijy82p92ac6g5xw48l0lwwz4-gcc-11.3.0 > /gnu/store/gqld7hz5vm4g904g7nc77z7wzvdrrwyb-zlib-1.2.13 > $ guix build -e '(@@ (gnu packages commencement) gcc-final)' > /gnu/store/930nwsiysdvy2x5zv1sf6v7ym75z8ayk-gcc-11.3.0-lib > /gnu/store/5lqhcv91ijy82p92ac6g5xw48l0lwwz4-gcc-11.3.0 > $ guix size qtbase | tail -1 > total: 1204.7 MiB > $ guix describe > Generation 265 Jun 04 2023 23:48:31 (current) > guix eed55a6 > repository URL: https://git.savannah.gnu.org/git/guix.git > branch: master > commit: eed55a6544d5bda2245ec853e5fa4b28e1865bea > > > This comes from a CMake file: > > $ grep -r 5lqhcv91ijy82p92ac6g5xw48l0lwwz4 > /gnu/store/0zqk6bmgvwxh1kx963hhknwnqh3h0iik-qtbase-6.3.2 > /gnu/store/0zqk6bmgvwxh1kx963hhknwnqh3h0iik-qtbase-6.3.2/lib/cmake/Qt6/qt.toolchain.cmake: > set(__qt_initial_c_compiler > "/gnu/store/5lqhcv91ijy82p92ac6g5xw48l0lwwz4-gcc-11.3.0/bin/gcc") > /gnu/store/0zqk6bmgvwxh1kx963hhknwnqh3h0iik-qtbase-6.3.2/lib/cmake/Qt6/qt.toolchain.cmake: > set(__qt_initial_cxx_compiler > "/gnu/store/5lqhcv91ijy82p92ac6g5xw48l0lwwz4-gcc-11.3.0/bin/c++") > > We should remove this reference. Fixed with commit 98c17c14829349d4838186400541a7cd650b64d0; there's was convenient QT_EMBED_TOOLCHAIN_COMPILER build switch we can use to disable embedding the compilers in the CMake files. Thanks for the report! -- Maxim
