[CMake] Centos8 FindICU problems

[Roger Leigh]

On 22/10/2019 21:51, Kent Williams wrote:

> find_package(ICU REQUIRED)
>
> It reports failure to find ICU, and I can't work out what I'm supposed 
> to do:
>
>     CMake Error at 
> /usr/share/cmake/Modules/FindPackageHandleStandardArgs.cmake:137 
> (message):
>       Failed to find all ICU components (missing: ICU_LIBRARY) (found 
> version
>       "60.2")
>     Call Stack (most recent call first):
> /usr/share/cmake/Modules/FindPackageHandleStandardArgs.cmake:378 
> (_FPHSA_FAILURE_MESSAGE)
>       /usr/share/cmake/Modules/FindICU.cmake:317 
> (FIND_PACKAGE_HANDLE_STANDARD_ARGS)
>       CMakeLists.txt:3 (find_package)
> Any suggestions?

Hi Kent,


You need to specify the ICU libraries you want to link with as 
COMPONENTS.  E.g.

find_package(ICU REQUIRED COMPONENTS data i18n io tu)

If you don't specify any components, then it won't find any libraries at 
all and that will cause the check to fail which caused the above error.


Regards,

Roger