[qt5-base] build failure (x64-linux-dynamic)

[ralfschulze]

Host Environment

• OS: Ubuntu 19.10
• Compiler: gcc 9.2.1
• vcpkg commit: 9a206d9

To Reproduce
Steps to reproduce the behavior:
Using triplet with linux dynamic linkage (as described in documentation):
vcpkg/custom-triplets/x64-linux-dynamic.cmake:

set(VCPKG_TARGET_ARCHITECTURE x64)
set(VCPKG_CRT_LINKAGE dynamic)
set(VCPKG_LIBRARY_LINKAGE dynamic)

set(VCPKG_CMAKE_SYSTEM_NAME Linux)

Execute:
./vcpkg install --overlay-triplets=custom-triplets --triplet x64-linux-dynamic qt5-base

Failure logs

The following packages will be built and installed:                                                                                                                             
    qt5-base[core]:x64-linux-dynamic                                                                                                                                              
Starting package 1/1: qt5-base:x64-linux-dynamic                                                                                                                                      
Building package qt5-base[core]:x64-linux-dynamic...                                                                                                                      
-- [OVERLAY] Loading triplet configuration from: /mnt/local0/rschulze/vcpkg4/custom-triplets/x64-linux-dynamic.cmake                                                        
-- Figuring out qt target mkspec. Target arch x64                                                                                                                             
-- Target mkspec set to: linux-g++                                                                                                                                      
-- Host mkspec not set. Qt's own buildsystem will try to figure out the host system                                                                                       
-- Using cached /home/rschulze/local0/vcpkg4/downloads/qtbase-everywhere-src-5.12.5.tar.xz                                                                                     
-- Using source at /home/rschulze/local0/vcpkg4/buildtrees/qt5-base/src/5.12.5-009d7e4128                                                                                 
-- Configuring x64-linux-dynamic-dbg                                                                                                                                       
-- Configuring x64-linux-dynamic-dbg done                                                                                                            
-- Configuring x64-linux-dynamic-rel                                                                                                               
-- Configuring x64-linux-dynamic-rel done                                                                                                           
-- NUMBER_OF_PROCESSORS is 8                                                                                                                  
-- Building x64-linux-dynamic-dbg                                    
CMake Error at scripts/cmake/vcpkg_execute_required_process.cmake:72 (message):
    Command failed: /usr/bin/make -j8                                                                      
    Working Directory: /home/rschulze/local0/vcpkg4/buildtrees/qt5-base/x64-linux-dynamic-dbg                        
    Error code: 2                                    
    See logs for more information:
      /home/rschulze/local0/vcpkg4/buildtrees/qt5-base/build-x64-linux-dynamic-dbg-out.log
      /home/rschulze/local0/vcpkg4/buildtrees/qt5-base/build-x64-linux-dynamic-dbg-err.log

Call Stack (most recent call first):
  ports/qt5-base/cmake/install_qt.cmake:91 (vcpkg_execute_required_process)
  ports/qt5-base/portfile.cmake:265 (install_qt)
  scripts/ports.cmake:94 (include)


Error: Building package qt5-base:x64-linux-dynamic failed with: BUILD_FAILED
Please ensure you're using the latest portfiles with `.\vcpkg update`, then
submit an issue at https://github.com/Microsoft/vcpkg/issues including:
  Package: qt5-base:x64-linux-dynamic
  Vcpkg version: 2020.01.17-unknownhash

build-x64-linux-dynamic-dbg-err.log
build-x64-linux-dynamic-dbg-out.log

Additional context
The log mentions a missing libicui, but this seems to be present:

~/local0/vcpkg4 $ ls -l installed/x64-linux-dynamic/lib/libicui18n.so.61*
lrwxrwxrwx 1 rschulze rschulze      18 Jan 29 12:00 installed/x64-linux-dynamic/lib/libicui18n.so.61 -> libicui18n.so.61.1
-rwxr-xr-x 1 rschulze rschulze 3647944 Jan 29 12:00 installed/x64-linux-dynamic/lib/libicui18n.so.61.1

[LilyWangLL]

Thanks for posting this issue. x64-linux-dynamic is a community triplet, and there are no update about this issue for a long time. If there are new process or change of this issue, please reopen this issue.