19/01/2021 09:33, Juraj Linkeš: > Create meson cross-file arm64_armv8_linux_clang_ubuntu1804.
Why is it specific to Ubuntu 18.04? I don't want to add specifc cross files per distributions. > Use clang/LLVM toolchain with sysroot pointing to gcc cross stdlib. > > The sysroot path must be in the cross-file so that Clang can find the > proper headers: > * setting CFLAGS, LDFLAGS or -Dc_args, -Dc_link_args doesn't affect > cross builds (only native builds). Support added in 0.51.0. > * setting pkg-config vars only affects lib searching, not includes > * splitting the cross-file into two (one with clang info, one with > paths) doesn't work. Support added in 0.52.0. I don't understand the explanations above. Please explain what is the bug and how it is fixed. [...] > +c_args = ['-target', 'aarch64-linux-gnu', '--sysroot', > '/usr/aarch64-linux-gnu'] > +c_link_args = ['-target', 'aarch64-linux-gnu', '-fuse-ld=lld', > '--gcc-toolchain=/usr']
