Combine targets and use -DHUNTER_JOBS_NUMBER=%NUMBER_OF_PROCESSORS%.

.travis.yml

@@ -36,12 +36,11 @@ before_install: |
     fi
 script:
     - cmake -DHUNTER_JOBS_NUMBER=4 -DETHASHCUDA=$CUDA -DETHASHCL=ON -DAPICORE=ON -H. -Bbuild
-    - cmake --build build -- -j4
+    - cmake --build build --target package -- -j4
     - build/ethminer/ethminer --list-devices -G
     - build/ethminer/ethminer --list-devices -U
     - if [ "$TRAVIS_OS_NAME" = linux ]; then ldd -v build/ethminer/ethminer; fi
     - if [ "$TRAVIS_OS_NAME" = osx ]; then otool -L build/ethminer/ethminer; fi
-    - cmake --build build --target package
 
 deploy:
   - provider: releases

appveyor.yml

@@ -23,13 +23,13 @@ install: |
   set PATH=C:\Python36-x64;C:\Python36-x64\Scripts;%PATH%;C:\CUDA\v9.0\bin
   pip install requests
   nvcc -V
-before_build:
-  - cmake -G "Visual Studio 14 2015 Win64" -H. -Bbuild -DETHASHCUDA=ON -DAPICORE=ON
+
 build_script:
-  - cmake --build build --config %CONFIGURATION%
+  - cmake -G "Visual Studio 14 2015 Win64" -H. -Bbuild -DETHASHCUDA=ON -DAPICORE=ON -DHUNTER_JOBS_NUMBER=%NUMBER_OF_PROCESSORS%
+  - cmake --build build --config %CONFIGURATION% --target package
+
 after_build:
   ps: |
-    cmake --build build --config $env:configuration --target package
     if ($env:configuration -ne "Release") {
       Get-Item build/ethminer-*-Windows.* | Rename-Item -NewName { $_.name -Replace 'ethminer','ethminer-dbg' }
     }