Pavel Stehule <pavel.stehule@gmail.com> writes: > /usr/pgsql-10/include/server/utils/pg_locale.h:19:26: error: > unicode/ucol.h: Adresář nebo soubor neexistuje
> This mean not optional dependency on ICU.
Really? That file has
#ifdef USE_ICU #include <unicode/ucol.h> #endif
So if you managed to get that error without having said --with-icu, I'd be very interested to see how.