Failed to compile imv due to missing icu4c dependencies, currently icu-io is included, but it seems that version 76.1 requires icu-uc as well.
Managed to compile it by changing:
unicode_lib = dependency('icu-io')
to
unicode_lib = [ dependency('icu-io'), dependency('icu-uc') ]
line 46 of meson build.
Just noticed that pkg-config for version 66.1 includes everything:
$ pkg-config icu-io --libs -licuio -licui18n -licuuc -licudata $ pkg-config icu-uc --libs -licuuc -licudata $ pkg-config icu-i18n --libs -licui18n -licuuc -licudata
while recent icu2c version 76.1:
$ pkg-config icu-io --libs -licuio $ pkg-config icu-uc --libs -licuuc $ pkg-config icu-i18n --libs -licui18n
This seems to be the issue: https://unicode-org.atlassian.net/browse/ICU-22610