Added parallel building and testing to speed up builds

.travis.yml

@@ -35,9 +35,8 @@ script:
       -DCMAKE_BUILD_TYPE=${CONFIGURATION}
       -DCMAKE_INSTALL_PREFIX=criterion-${TRAVIS_TAG}
       ..
-  - make
-  - make criterion_tests
-  - make test
+  - cmake --build . --target criterion_tests -- -j4
+  - ctest -j4
 
 after_success:
   - make gcov

appveyor.yml

@@ -15,8 +15,11 @@ environment:
   matrix:
   - COMPILER: mingw
     GENERATOR: "MSYS Makefiles"
+    BUILD_OPT: -- -j4
   - COMPILER: msvc
     GENERATOR: "Visual Studio 14 2015"
+    CFLAGS: /MP
+    CXXFLAGS: /MP
 
 clone_depth: 5
 
@@ -56,8 +59,8 @@ before_deploy:
         Push-AppveyorArtifact "../$archive.tar.bz2"
 
 test_script:
-  - cmake --build . --target criterion_tests
-  - ps: try { ctest } catch { type Testing/Temporary/LastTest.log }
+  - cmake --build . --target criterion_tests %BUILD_OPT%
+  - ps: try { ctest -j4 } catch { type Testing/Temporary/LastTest.log }
 
 #after_test:
 #  - 'make coveralls'