net-im/telegram-desktop-1.9.3: clang useflag doesn't use clang
Anonymous1157 opened this issue · comments
There's no -DCMAKE_C_COMPILER={CHOST}-clang etc. lines in the ebuild, so the useflag doesn't seem to do anything but force GCC to use libcxx. Then the build fails linking against media-libs/rlottie[libcxx] whereas it works when clang/libcxx useflags aren't enabled. I suspect that part will fix itself when this ebuild actually uses clang...
well, actually there was a check for current ${CXX} being clang*, but now I changed that part to proper clang detection, so it should work now.
Feel free to ask to reopen, if it is still an issue for you.
I thought because the useflag was called clang that the ebuild was supposed to automatically build with clang, but it looks like you intended for users to use package.env instead. Now the ebuilds for rlottie, libtgvoip, telegram-desktop are all consistent that there's a libcxx flag and it does not automatically use clang, and that makes more sense.