diff --git a/.travis.yml b/.travis.yml
index 8eae8f73..a27cd09f 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -9,13 +9,13 @@ matrix:
         - mkdir ./build_unknown_release
         - cd ./build_unknown_release
         - cmake -DCMAKE_CXX_COMPILER=$COMPILER -DCMAKE_BUILD_TYPE=Release -DGLM_TEST_ENABLE=ON -DGLM_DISABLE_AUTO_DETECTION=ON ..
-        - cmake -E time cmake --build .
-        - ctest
+        - cmake -E time cmake --build . --parallel 
+        - ctest --parallel 4 --output-on-failure
         - cd $TRAVIS_BUILD_DIR
         - mkdir ./build_test_cmake
         - cd ./build_test_cmake
         - cmake -DCMAKE_CXX_COMPILER=$COMPILER $TRAVIS_BUILD_DIR/test/cmake/ -Dglm_DIR=$TRAVIS_BUILD_DIR/cmake/glm/
-        - cmake --build .
+        - cmake --build . --parallel 
       env:
         - MATRIX_EVAL="INFO=C++unknown-release"
 
@@ -26,13 +26,13 @@ matrix:
         - mkdir ./build_pure_98_release
         - cd ./build_pure_98_release
         - cmake -DCMAKE_CXX_COMPILER=$COMPILER -DCMAKE_BUILD_TYPE=Release -DGLM_TEST_ENABLE=ON -DGLM_TEST_ENABLE_CXX_98=ON -DGLM_TEST_FORCE_PURE=ON ..
-        - cmake -E time cmake --build .
-        - ctest
+        - cmake -E time cmake --build . --parallel 
+        - ctest --parallel 4 --output-on-failure
         - cd $TRAVIS_BUILD_DIR
         - mkdir ./build_test_cmake
         - cd ./build_test_cmake
         - cmake -DCMAKE_CXX_COMPILER=$COMPILER $TRAVIS_BUILD_DIR/test/cmake/ -Dglm_DIR=$TRAVIS_BUILD_DIR/cmake/glm/
-        - cmake --build .
+        - cmake --build . --parallel 
       env:
         - MATRIX_EVAL="INFO=C++98-pure-release"
 
@@ -43,13 +43,13 @@ matrix:
         - mkdir ./build_pure_ms_release
         - cd ./build_pure_ms_release
         - cmake -DCMAKE_CXX_COMPILER=$COMPILER -DCMAKE_BUILD_TYPE=Release -DGLM_TEST_ENABLE=ON -DGLM_TEST_ENABLE_CXX_98=ON -DGLM_TEST_ENABLE_LANG_EXTENSIONS=ON ..
-        - cmake -E time cmake --build .
-        - ctest
+        - cmake -E time cmake --build . --parallel
+        - ctest --parallel 4 --output-on-failure
         - cd $TRAVIS_BUILD_DIR
         - mkdir ./build_test_cmake
         - cd ./build_test_cmake
         - cmake -DCMAKE_CXX_COMPILER=$COMPILER $TRAVIS_BUILD_DIR/test/cmake/ -Dglm_DIR=$TRAVIS_BUILD_DIR/cmake/glm/
-        - cmake --build .
+        - cmake --build . --parallel
       env:
         - MATRIX_EVAL="INFO=C++98-pure-ms-release"
 
@@ -60,13 +60,13 @@ matrix:
         - mkdir ./build_pure_11_release
         - cd ./build_pure_11_release
         - cmake -DCMAKE_CXX_COMPILER=$COMPILER -DCMAKE_BUILD_TYPE=Release -DGLM_TEST_ENABLE=ON -DGLM_TEST_ENABLE_CXX_11=ON -DGLM_TEST_FORCE_PURE=ON ..
-        - cmake -E time cmake --build .
-        - ctest
+        - cmake -E time cmake --build . --parallel
+        - ctest --parallel 4 --output-on-failure
         - cd $TRAVIS_BUILD_DIR
         - mkdir ./build_test_cmake
         - cd ./build_test_cmake
         - cmake -DCMAKE_CXX_COMPILER=$COMPILER $TRAVIS_BUILD_DIR/test/cmake/ -Dglm_DIR=$TRAVIS_BUILD_DIR/cmake/glm/
-        - cmake --build .
+        - cmake --build . --parallel
       env:
         - MATRIX_EVAL="INFO=C++11-pure-release"
 
@@ -77,13 +77,13 @@ matrix:
         - mkdir ./build_sse2_11_release
         - cd ./build_sse2_11_release
         - cmake -DCMAKE_CXX_COMPILER=$COMPILER -DCMAKE_BUILD_TYPE=Release -DGLM_TEST_ENABLE=ON -DGLM_TEST_ENABLE_CXX_11=ON -DGLM_TEST_ENABLE_LANG_EXTENSIONS=ON -DGLM_TEST_ENABLE_SIMD_SSE2=ON ..
-        - cmake -E time cmake --build .
-        - ctest
+        - cmake -E time cmake --build . --parallel
+        - ctest --parallel 4 --output-on-failure
         - cd $TRAVIS_BUILD_DIR
         - mkdir ./build_test_cmake
         - cd ./build_test_cmake
         - cmake -DCMAKE_CXX_COMPILER=$COMPILER $TRAVIS_BUILD_DIR/test/cmake/ -Dglm_DIR=$TRAVIS_BUILD_DIR/cmake/glm/
-        - cmake --build .
+        - cmake --build . --parallel
       env:
         - MATRIX_EVAL="INFO=C++11-sse2-release"
 
@@ -94,13 +94,13 @@ matrix:
         - mkdir ./build_pure_14_release
         - cd ./build_pure_14_release
         - cmake -DCMAKE_CXX_COMPILER=$COMPILER -DCMAKE_BUILD_TYPE=Release -DGLM_TEST_ENABLE=ON -DGLM_TEST_ENABLE_CXX_14=ON -DGLM_TEST_FORCE_PURE=ON ..
-        - cmake -E time cmake --build .
-        - ctest
+        - cmake -E time cmake --build . --parallel
+        - ctest --parallel 4 --output-on-failure
         - cd $TRAVIS_BUILD_DIR
         - mkdir ./build_test_cmake
         - cd ./build_test_cmake
         - cmake -DCMAKE_CXX_COMPILER=$COMPILER $TRAVIS_BUILD_DIR/test/cmake/ -Dglm_DIR=$TRAVIS_BUILD_DIR/cmake/glm/
-        - cmake --build .
+        - cmake --build . --parallel
       env:
         - MATRIX_EVAL="INFO=C++14-pure-release"
 
@@ -111,13 +111,13 @@ matrix:
         - mkdir ./build_sse3_14_release
         - cd ./build_sse3_14_release
         - cmake -DCMAKE_CXX_COMPILER=$COMPILER -DCMAKE_BUILD_TYPE=Release -DGLM_TEST_ENABLE=ON -DGLM_TEST_ENABLE_CXX_14=ON -DGLM_TEST_ENABLE_LANG_EXTENSIONS=ON -DGLM_TEST_ENABLE_SIMD_SSE3=ON ..
-        - cmake -E time cmake --build .
-        - ctest
+        - cmake -E time cmake --build . --parallel
+        - ctest --parallel 4 --output-on-failure
         - cd $TRAVIS_BUILD_DIR
         - mkdir ./build_test_cmake
         - cd ./build_test_cmake
         - cmake -DCMAKE_CXX_COMPILER=$COMPILER $TRAVIS_BUILD_DIR/test/cmake/ -Dglm_DIR=$TRAVIS_BUILD_DIR/cmake/glm/
-        - cmake --build .
+        - cmake --build . --parallel
       env:
         - MATRIX_EVAL="INFO=C++14-sse3-release"
 
@@ -128,13 +128,13 @@ matrix:
         - mkdir ./build_avx_14_release
         - cd ./build_avx_14_release
         - cmake -DCMAKE_CXX_COMPILER=$COMPILER -DCMAKE_BUILD_TYPE=Release -DGLM_TEST_ENABLE=ON -DGLM_TEST_ENABLE_CXX_14=ON -DGLM_TEST_ENABLE_LANG_EXTENSIONS=ON -DGLM_TEST_ENABLE_SIMD_AVX=ON ..
-        - cmake -E time cmake --build .
-        - ctest
+        - cmake -E time cmake --build . --parallel
+        - ctest --parallel 4 --output-on-failure
         - cd $TRAVIS_BUILD_DIR
         - mkdir ./build_test_cmake
         - cd ./build_test_cmake
         - cmake -DCMAKE_CXX_COMPILER=$COMPILER $TRAVIS_BUILD_DIR/test/cmake/ -Dglm_DIR=$TRAVIS_BUILD_DIR/cmake/glm/
-        - cmake --build .
+        - cmake --build . --parallel
       env:
         - MATRIX_EVAL="INFO=C++14-avx-release"
 
@@ -145,13 +145,13 @@ matrix:
         - mkdir ./build_avx_14_debug
         - cd ./build_avx_14_debug
         - cmake -DCMAKE_CXX_COMPILER=$COMPILER -DCMAKE_BUILD_TYPE=Debug -DGLM_TEST_ENABLE=ON -DGLM_TEST_ENABLE_CXX_14=ON -DGLM_TEST_ENABLE_LANG_EXTENSIONS=ON -DGLM_TEST_ENABLE_SIMD_AVX=ON ..
-        - cmake -E time cmake --build .
-        - ctest
+        - cmake -E time cmake --build . --parallel
+        - ctest --parallel 4 --output-on-failure
         - cd $TRAVIS_BUILD_DIR
         - mkdir ./build_test_cmake
         - cd ./build_test_cmake
         - cmake -DCMAKE_CXX_COMPILER=$COMPILER $TRAVIS_BUILD_DIR/test/cmake/ -Dglm_DIR=$TRAVIS_BUILD_DIR/cmake/glm/
-        - cmake --build .
+        - cmake --build . --parallel
       env:
         - MATRIX_EVAL="INFO=C++14-avx-debug"
 
@@ -162,13 +162,13 @@ matrix:
         - mkdir ./build_pure_17_release
         - cd ./build_pure_17_release
         - cmake -DCMAKE_CXX_COMPILER=$COMPILER -DCMAKE_BUILD_TYPE=Release -DGLM_TEST_ENABLE=ON -DGLM_TEST_ENABLE_CXX_17=ON -DGLM_TEST_FORCE_PURE=ON ..
-        - cmake -E time cmake --build .
-        - ctest
+        - cmake -E time cmake --build . --parallel
+        - ctest --parallel 4 --output-on-failure
         - cd $TRAVIS_BUILD_DIR
         - mkdir ./build_test_cmake
         - cd ./build_test_cmake
         - cmake -DCMAKE_CXX_COMPILER=$COMPILER $TRAVIS_BUILD_DIR/test/cmake/ -Dglm_DIR=$TRAVIS_BUILD_DIR/cmake/glm/
-        - cmake --build .
+        - cmake --build . --parallel
       env:
         - MATRIX_EVAL="INFO=C++17-pure-release"
 
@@ -179,13 +179,13 @@ matrix:
         - mkdir ./build_pure_17_debug
         - cd ./build_pure_17_debug
         - cmake -DCMAKE_CXX_COMPILER=$COMPILER -DCMAKE_BUILD_TYPE=Debug -DGLM_TEST_ENABLE=ON -DGLM_TEST_ENABLE_CXX_17=ON -DGLM_TEST_FORCE_PURE=ON ..
-        - cmake -E time cmake --build .
-        - ctest
+        - cmake -E time cmake --build . --parallel
+        - ctest --parallel 4 --output-on-failure
         - cd $TRAVIS_BUILD_DIR
         - mkdir ./build_test_cmake
         - cd ./build_test_cmake
         - cmake -DCMAKE_CXX_COMPILER=$COMPILER $TRAVIS_BUILD_DIR/test/cmake/ -Dglm_DIR=$TRAVIS_BUILD_DIR/cmake/glm/
-        - cmake --build .
+        - cmake --build . --parallel
       env:
         - MATRIX_EVAL="INFO=C++17-pure-debug"
 
@@ -196,13 +196,13 @@ matrix:
         - mkdir ./build_avx_17_release
         - cd ./build_avx_17_release
         - cmake -DCMAKE_CXX_COMPILER=$COMPILER -DCMAKE_BUILD_TYPE=Release -DGLM_TEST_ENABLE=ON -DGLM_TEST_ENABLE_CXX_17=ON -DGLM_TEST_ENABLE_LANG_EXTENSIONS=ON -DGLM_TEST_ENABLE_SIMD_AVX=ON ..
-        - cmake -E time cmake --build .
-        - ctest
+        - cmake -E time cmake --build . --parallel
+        - ctest --parallel 4 --output-on-failure
         - cd $TRAVIS_BUILD_DIR
         - mkdir ./build_test_cmake
         - cd ./build_test_cmake
         - cmake -DCMAKE_CXX_COMPILER=$COMPILER $TRAVIS_BUILD_DIR/test/cmake/ -Dglm_DIR=$TRAVIS_BUILD_DIR/cmake/glm/
-        - cmake --build .
+        - cmake --build . --parallel
       env:
         - MATRIX_EVAL="INFO=C++17-avx-release"
 
@@ -213,13 +213,13 @@ matrix:
         - mkdir ./build_avx_17_debug
         - cd ./build_avx_17_debug
         - cmake -DCMAKE_CXX_COMPILER=$COMPILER -DCMAKE_BUILD_TYPE=Debug -DGLM_TEST_ENABLE=ON -DGLM_TEST_ENABLE_CXX_17=ON -DGLM_TEST_ENABLE_LANG_EXTENSIONS=ON -DGLM_TEST_ENABLE_SIMD_AVX=ON ..
-        - cmake -E time cmake --build .
-        - ctest
+        - cmake -E time cmake --build . --parallel
+        - ctest --parallel 4 --output-on-failure
         - cd $TRAVIS_BUILD_DIR
         - mkdir ./build_test_cmake
         - cd ./build_test_cmake
         - cmake -DCMAKE_CXX_COMPILER=$COMPILER $TRAVIS_BUILD_DIR/test/cmake/ -Dglm_DIR=$TRAVIS_BUILD_DIR/cmake/glm/
-        - cmake --build .
+        - cmake --build . --parallel
       env:
         - MATRIX_EVAL="INFO=C++17-avx-debug"
 
@@ -237,13 +237,13 @@ matrix:
         - mkdir ./build_pure_98_release
         - cd ./build_pure_98_release
         - cmake -DCMAKE_CXX_COMPILER=$COMPILER -DCMAKE_BUILD_TYPE=Release -DGLM_TEST_ENABLE=ON -DGLM_TEST_ENABLE_CXX_98=ON -DGLM_TEST_FORCE_PURE=ON ..
-        - cmake --build .
-        - ctest
+        - cmake --build . --parallel
+        - ctest --parallel 4 --output-on-failure
         - cd $TRAVIS_BUILD_DIR
         - mkdir ./build_test_cmake
         - cd ./build_test_cmake
         - cmake -DCMAKE_CXX_COMPILER=$COMPILER $TRAVIS_BUILD_DIR/test/cmake/ -Dglm_DIR=$TRAVIS_BUILD_DIR/cmake/glm/
-        - cmake --build .
+        - cmake --build . --parallel
 
     - os: linux
       addons:
@@ -259,13 +259,13 @@ matrix:
         - mkdir ./build_pure_98_debug
         - cd ./build_pure_98_debug
         - cmake -DCMAKE_CXX_COMPILER=$COMPILER -DCMAKE_BUILD_TYPE=Debug -DGLM_TEST_ENABLE=ON -DGLM_TEST_ENABLE_CXX_98=ON -DGLM_TEST_FORCE_PURE=ON ..
-        - cmake --build .
-        - ctest
+        - cmake --build . --parallel
+        - ctest --parallel 4 --output-on-failure
         - cd $TRAVIS_BUILD_DIR
         - mkdir ./build_test_cmake
         - cd ./build_test_cmake
         - cmake -DCMAKE_CXX_COMPILER=$COMPILER $TRAVIS_BUILD_DIR/test/cmake/ -Dglm_DIR=$TRAVIS_BUILD_DIR/cmake/glm/
-        - cmake --build .
+        - cmake --build . --parallel
 
     - os: linux
       addons:
@@ -281,13 +281,13 @@ matrix:
         - mkdir ./build_pure_ms_release
         - cd ./build_pure_ms_release
         - cmake -DCMAKE_CXX_COMPILER=$COMPILER -DCMAKE_BUILD_TYPE=Release -DGLM_TEST_ENABLE=ON -DGLM_TEST_ENABLE_CXX_98=ON -DGLM_TEST_ENABLE_LANG_EXTENSIONS=ON -DGLM_TEST_FORCE_PURE=ON ..
-        - cmake --build .
-        - ctest
+        - cmake --build . --parallel
+        - ctest --parallel 4 --output-on-failure
         - cd $TRAVIS_BUILD_DIR
         - mkdir ./build_test_cmake
         - cd ./build_test_cmake
         - cmake -DCMAKE_CXX_COMPILER=$COMPILER $TRAVIS_BUILD_DIR/test/cmake/ -Dglm_DIR=$TRAVIS_BUILD_DIR/cmake/glm/
-        - cmake --build .
+        - cmake --build . --parallel
 
     - os: linux
       addons:
@@ -303,13 +303,13 @@ matrix:
         - mkdir ./build_pure_11_release
         - cd ./build_pure_11_release
         - cmake -DCMAKE_CXX_COMPILER=$COMPILER -DCMAKE_BUILD_TYPE=Release -DGLM_TEST_ENABLE=ON -DGLM_TEST_ENABLE_CXX_11=ON -DGLM_TEST_FORCE_PURE=ON ..
-        - cmake --build .
-        - ctest
+        - cmake --build . --parallel
+        - ctest --parallel 4 --output-on-failure
         - cd $TRAVIS_BUILD_DIR
         - mkdir ./build_test_cmake
         - cd ./build_test_cmake
         - cmake -DCMAKE_CXX_COMPILER=$COMPILER $TRAVIS_BUILD_DIR/test/cmake/ -Dglm_DIR=$TRAVIS_BUILD_DIR/cmake/glm/
-        - cmake --build .
+        - cmake --build . --parallel
 
     - os: linux
       addons:
@@ -325,13 +325,13 @@ matrix:
         - mkdir ./build_pure_11_debug
         - cd ./build_pure_11_debug
         - cmake -DCMAKE_CXX_COMPILER=$COMPILER -DCMAKE_BUILD_TYPE=Release -DGLM_TEST_ENABLE=ON -DGLM_TEST_ENABLE_CXX_11=ON -DGLM_TEST_FORCE_PURE=ON ..
-        - cmake --build .
-        - ctest
+        - cmake --build . --parallel
+        - ctest --parallel 4 --output-on-failure
         - cd $TRAVIS_BUILD_DIR
         - mkdir ./build_test_cmake
         - cd ./build_test_cmake
         - cmake -DCMAKE_CXX_COMPILER=$COMPILER $TRAVIS_BUILD_DIR/test/cmake/ -Dglm_DIR=$TRAVIS_BUILD_DIR/cmake/glm/
-        - cmake --build .
+        - cmake --build . --parallel
 
     - os: linux
       addons:
@@ -347,13 +347,13 @@ matrix:
         - mkdir ./build_pure_ms_release
         - cd ./build_pure_ms_release
         - cmake -DCMAKE_CXX_COMPILER=$COMPILER -DCMAKE_BUILD_TYPE=Release -DGLM_TEST_ENABLE=ON -DGLM_TEST_ENABLE_CXX_11=ON -DGLM_TEST_ENABLE_LANG_EXTENSIONS=ON -DGLM_TEST_FORCE_PURE=ON ..
-        - cmake --build .
-        - ctest
+        - cmake --build . --parallel
+        - ctest --parallel 4 --output-on-failure
         - cd $TRAVIS_BUILD_DIR
         - mkdir ./build_test_cmake
         - cd ./build_test_cmake
         - cmake -DCMAKE_CXX_COMPILER=$COMPILER $TRAVIS_BUILD_DIR/test/cmake/ -Dglm_DIR=$TRAVIS_BUILD_DIR/cmake/glm/
-        - cmake --build .
+        - cmake --build . --parallel
 
     - os: linux
       addons:
@@ -369,13 +369,13 @@ matrix:
         - mkdir ./build_sse3_ms_release
         - cd ./build_sse3_ms_release
         - cmake -DCMAKE_CXX_COMPILER=$COMPILER -DCMAKE_BUILD_TYPE=Release -DGLM_TEST_ENABLE=ON -DGLM_TEST_ENABLE_CXX_11=ON -DGLM_TEST_ENABLE_LANG_EXTENSIONS=ON -DGLM_TEST_ENABLE_SIMD_SSE3=ON ..
-        - cmake --build .
-        - ctest
+        - cmake --build . --parallel
+        - ctest --parallel 4 --output-on-failure
         - cd $TRAVIS_BUILD_DIR
         - mkdir ./build_test_cmake
         - cd ./build_test_cmake
         - cmake -DCMAKE_CXX_COMPILER=$COMPILER $TRAVIS_BUILD_DIR/test/cmake/ -Dglm_DIR=$TRAVIS_BUILD_DIR/cmake/glm/
-        - cmake --build .
+        - cmake --build . --parallel
 
     - os: linux
       addons:
@@ -391,13 +391,13 @@ matrix:
         - mkdir ./build_pure_14_release
         - cd ./build_pure_14_release
         - cmake -DCMAKE_CXX_COMPILER=$COMPILER -DCMAKE_BUILD_TYPE=Release -DGLM_TEST_ENABLE=ON -DGLM_TEST_ENABLE_CXX_14=ON -DGLM_TEST_FORCE_PURE=ON ..
-        - cmake --build .
-        - ctest
+        - cmake --build . --parallel
+        - ctest --parallel 4 --output-on-failure
         - cd $TRAVIS_BUILD_DIR
         - mkdir ./build_test_cmake
         - cd ./build_test_cmake
         - cmake -DCMAKE_CXX_COMPILER=$COMPILER $TRAVIS_BUILD_DIR/test/cmake/ -Dglm_DIR=$TRAVIS_BUILD_DIR/cmake/glm/
-        - cmake --build .
+        - cmake --build . --parallel
 
     - os: linux
       addons:
@@ -413,13 +413,13 @@ matrix:
         - mkdir ./build_pure_14_debug
         - cd ./build_pure_14_debug
         - cmake -DCMAKE_CXX_COMPILER=$COMPILER -DCMAKE_BUILD_TYPE=Release -DGLM_TEST_ENABLE=ON -DGLM_TEST_ENABLE_CXX_14=ON -DGLM_TEST_FORCE_PURE=ON ..
-        - cmake --build .
-        - ctest
+        - cmake --build . --parallel
+        - ctest --parallel 4 --output-on-failure
         - cd $TRAVIS_BUILD_DIR
         - mkdir ./build_test_cmake
         - cd ./build_test_cmake
         - cmake -DCMAKE_CXX_COMPILER=$COMPILER $TRAVIS_BUILD_DIR/test/cmake/ -Dglm_DIR=$TRAVIS_BUILD_DIR/cmake/glm/
-        - cmake --build .
+        - cmake --build . --parallel
 
     - os: linux
       addons:
@@ -435,13 +435,13 @@ matrix:
         - mkdir ./build_pure_ms_release
         - cd ./build_pure_ms_release
         - cmake -DCMAKE_CXX_COMPILER=$COMPILER -DCMAKE_BUILD_TYPE=Release -DGLM_TEST_ENABLE=ON -DGLM_TEST_ENABLE_CXX_14=ON -DGLM_TEST_ENABLE_LANG_EXTENSIONS=ON -DGLM_TEST_FORCE_PURE=ON ..
-        - cmake --build .
-        - ctest
+        - cmake --build . --parallel
+        - ctest --parallel 4 --output-on-failure
         - cd $TRAVIS_BUILD_DIR
         - mkdir ./build_test_cmake
         - cd ./build_test_cmake
         - cmake -DCMAKE_CXX_COMPILER=$COMPILER $TRAVIS_BUILD_DIR/test/cmake/ -Dglm_DIR=$TRAVIS_BUILD_DIR/cmake/glm/
-        - cmake --build .
+        - cmake --build . --parallel
 
     - os: linux
       addons:
@@ -457,13 +457,13 @@ matrix:
         - mkdir ./build_sse3_ms_release
         - cd ./build_sse3_ms_release
         - cmake -DCMAKE_CXX_COMPILER=$COMPILER -DCMAKE_BUILD_TYPE=Release -DGLM_TEST_ENABLE=ON -DGLM_TEST_ENABLE_CXX_14=ON -DGLM_TEST_ENABLE_LANG_EXTENSIONS=ON -DGLM_TEST_ENABLE_SIMD_SSE3=ON ..
-        - cmake --build .
-        - ctest
+        - cmake --build . --parallel
+        - ctest --parallel 4 --output-on-failure
         - cd $TRAVIS_BUILD_DIR
         - mkdir ./build_test_cmake
         - cd ./build_test_cmake
         - cmake -DCMAKE_CXX_COMPILER=$COMPILER $TRAVIS_BUILD_DIR/test/cmake/ -Dglm_DIR=$TRAVIS_BUILD_DIR/cmake/glm/
-        - cmake --build .
+        - cmake --build . --parallel
 
     - os: linux
       addons:
@@ -479,13 +479,13 @@ matrix:
         - mkdir ./build_pure_17_release
         - cd ./build_pure_17_release
         - cmake -DCMAKE_CXX_COMPILER=$COMPILER -DCMAKE_BUILD_TYPE=Release -DGLM_TEST_ENABLE=ON -DGLM_TEST_ENABLE_CXX_17=ON -DGLM_TEST_FORCE_PURE=ON ..
-        - cmake -E time cmake --build .
-        - ctest
+        - cmake -E time cmake --build . --parallel
+        - ctest --parallel 4 --output-on-failure
         - cd $TRAVIS_BUILD_DIR
         - mkdir ./build_test_cmake
         - cd ./build_test_cmake
         - cmake -DCMAKE_CXX_COMPILER=$COMPILER $TRAVIS_BUILD_DIR/test/cmake/ -Dglm_DIR=$TRAVIS_BUILD_DIR/cmake/glm/
-        - cmake --build .
+        - cmake --build . --parallel
 
     - os: linux
       addons:
@@ -501,13 +501,13 @@ matrix:
         - mkdir ./build_sse2_17_release
         - cd ./build_sse2_17_release
         - cmake -DCMAKE_CXX_COMPILER=$COMPILER -DCMAKE_BUILD_TYPE=Release -DGLM_TEST_ENABLE=ON -DGLM_TEST_ENABLE_CXX_17=ON -DGLM_TEST_ENABLE_LANG_EXTENSIONS=ON -DGLM_TEST_ENABLE_SIMD_SSE2=ON ..
-        - cmake -E time cmake --build .
-        - ctest
+        - cmake -E time cmake --build . --parallel
+        - ctest --parallel 4 --output-on-failure
         - cd $TRAVIS_BUILD_DIR
         - mkdir ./build_test_cmake
         - cd ./build_test_cmake
         - cmake -DCMAKE_CXX_COMPILER=$COMPILER $TRAVIS_BUILD_DIR/test/cmake/ -Dglm_DIR=$TRAVIS_BUILD_DIR/cmake/glm/
-        - cmake --build .
+        - cmake --build . --parallel
 
     - os: linux
       addons:
@@ -523,13 +523,13 @@ matrix:
         - mkdir ./build_sse3_17_release
         - cd ./build_sse3_17_release
         - cmake -DCMAKE_CXX_COMPILER=$COMPILER -DCMAKE_BUILD_TYPE=Release -DGLM_TEST_ENABLE=ON -DGLM_TEST_ENABLE_CXX_17=ON -DGLM_TEST_ENABLE_LANG_EXTENSIONS=ON -DGLM_TEST_ENABLE_SIMD_SSE3=ON ..
-        - cmake -E time cmake --build .
-        - ctest
+        - cmake -E time cmake --build . --parallel
+        - ctest --parallel 4 --output-on-failure
         - cd $TRAVIS_BUILD_DIR
         - mkdir ./build_test_cmake
         - cd ./build_test_cmake
         - cmake -DCMAKE_CXX_COMPILER=$COMPILER $TRAVIS_BUILD_DIR/test/cmake/ -Dglm_DIR=$TRAVIS_BUILD_DIR/cmake/glm/
-        - cmake --build .
+        - cmake --build . --parallel
 
     - os: linux
       addons:
@@ -545,13 +545,13 @@ matrix:
         - mkdir ./build_avx_17_release
         - cd ./build_avx_17_release
         - cmake -DCMAKE_CXX_COMPILER=$COMPILER -DCMAKE_BUILD_TYPE=Release -DGLM_TEST_ENABLE=ON -DGLM_TEST_ENABLE_CXX_17=ON -DGLM_TEST_ENABLE_LANG_EXTENSIONS=ON -DGLM_TEST_ENABLE_SIMD_AVX=ON ..
-        - cmake -E time cmake --build .
-        - ctest
+        - cmake -E time cmake --build . --parallel
+        - ctest --parallel 4 --output-on-failure
         - cd $TRAVIS_BUILD_DIR
         - mkdir ./build_test_cmake
         - cd ./build_test_cmake
         - cmake -DCMAKE_CXX_COMPILER=$COMPILER $TRAVIS_BUILD_DIR/test/cmake/ -Dglm_DIR=$TRAVIS_BUILD_DIR/cmake/glm/
-        - cmake --build .
+        - cmake --build . --parallel
 
     - os: linux
       addons:
@@ -567,13 +567,13 @@ matrix:
         - mkdir ./build_avx2_17_release
         - cd ./build_avx2_17_release
         - cmake -DCMAKE_CXX_COMPILER=$COMPILER -DCMAKE_BUILD_TYPE=Release -DGLM_TEST_ENABLE=ON -DGLM_TEST_ENABLE_CXX_17=ON -DGLM_TEST_ENABLE_LANG_EXTENSIONS=ON -DGLM_TEST_ENABLE_SIMD_AVX2=ON ..
-        - cmake -E time cmake --build .
-        - ctest
+        - cmake -E time cmake --build . --parallel
+        - ctest --parallel 4 --output-on-failure
         - cd $TRAVIS_BUILD_DIR
         - mkdir ./build_test_cmake
         - cd ./build_test_cmake
         - cmake -DCMAKE_CXX_COMPILER=$COMPILER $TRAVIS_BUILD_DIR/test/cmake/ -Dglm_DIR=$TRAVIS_BUILD_DIR/cmake/glm/
-        - cmake --build .
+        - cmake --build . --parallel
 
     - os: linux
       addons:
@@ -590,13 +590,13 @@ matrix:
         - mkdir ./build_pure_14_release
         - cd ./build_pure_14_release
         - cmake -DCMAKE_CXX_COMPILER=$COMPILER -DCMAKE_BUILD_TYPE=Release -DGLM_TEST_ENABLE=ON -DGLM_TEST_ENABLE_CXX_14=ON -DGLM_TEST_FORCE_PURE=ON ..
-        - cmake -E time cmake --build .
-        - ctest
+        - cmake -E time cmake --build . --parallel
+        - ctest --parallel 4 --output-on-failure
         - cd $TRAVIS_BUILD_DIR
         - mkdir ./build_test_cmake
         - cd ./build_test_cmake
         - cmake -DCMAKE_CXX_COMPILER=$COMPILER $TRAVIS_BUILD_DIR/test/cmake/ -Dglm_DIR=$TRAVIS_BUILD_DIR/cmake/glm/
-        - cmake --build .
+        - cmake --build . --parallel
 
     - os: linux
       addons:
@@ -613,13 +613,13 @@ matrix:
         - mkdir ./build_pure_14_debug
         - cd ./build_pure_14_debug
         - cmake -DCMAKE_CXX_COMPILER=$COMPILER -DCMAKE_BUILD_TYPE=Debug -DGLM_TEST_ENABLE=ON -DGLM_TEST_ENABLE_CXX_14=ON -DGLM_TEST_FORCE_PURE=ON ..
-        - cmake -E time cmake --build .
-        - ctest
+        - cmake -E time cmake --build . --parallel
+        - ctest --parallel 4 --output-on-failure
         - cd $TRAVIS_BUILD_DIR
         - mkdir ./build_test_cmake
         - cd ./build_test_cmake
         - cmake -DCMAKE_CXX_COMPILER=$COMPILER $TRAVIS_BUILD_DIR/test/cmake/ -Dglm_DIR=$TRAVIS_BUILD_DIR/cmake/glm/
-        - cmake --build .
+        - cmake --build . --parallel
 
     - os: linux
       addons:
@@ -636,13 +636,13 @@ matrix:
         - mkdir ./build_avx_14_debug
         - cd ./build_avx_14_debug
         - cmake -DCMAKE_CXX_COMPILER=$COMPILER -DCMAKE_BUILD_TYPE=Debug -DGLM_TEST_ENABLE=ON -DGLM_TEST_ENABLE_CXX_14=ON -DGLM_TEST_ENABLE_LANG_EXTENSIONS=ON -DGLM_TEST_ENABLE_SIMD_AVX=ON ..
-        - cmake -E time cmake --build .
-        - ctest
+        - cmake -E time cmake --build . --parallel
+        - ctest --parallel 4 --output-on-failure
         - cd $TRAVIS_BUILD_DIR
         - mkdir ./build_test_cmake
         - cd ./build_test_cmake
         - cmake -DCMAKE_CXX_COMPILER=$COMPILER $TRAVIS_BUILD_DIR/test/cmake/ -Dglm_DIR=$TRAVIS_BUILD_DIR/cmake/glm/
-        - cmake --build .
+        - cmake --build . --parallel
 
     - os: linux
       dist: bionic
@@ -653,13 +653,13 @@ matrix:
         - mkdir ./build_pure_17_release
         - cd ./build_pure_17_release
         - cmake -DCMAKE_CXX_COMPILER=$COMPILER -DCMAKE_BUILD_TYPE=Release -DGLM_TEST_ENABLE=ON -DGLM_TEST_ENABLE_CXX_17=ON -DGLM_TEST_FORCE_PURE=ON ..
-        - cmake -E time cmake --build .
-        - ctest
+        - cmake -E time cmake --build . --parallel
+        - ctest --parallel 4 --output-on-failure
         - cd $TRAVIS_BUILD_DIR
         - mkdir ./build_test_cmake
         - cd ./build_test_cmake
         - cmake -DCMAKE_CXX_COMPILER=$COMPILER $TRAVIS_BUILD_DIR/test/cmake/ -Dglm_DIR=$TRAVIS_BUILD_DIR/cmake/glm/
-        - cmake --build .
+        - cmake --build . --parallel
 
     - os: linux
       dist: bionic
@@ -670,13 +670,13 @@ matrix:
         - mkdir ./build_pure_17_debug
         - cd ./build_pure_17_debug
         - cmake -DCMAKE_CXX_COMPILER=$COMPILER -DCMAKE_BUILD_TYPE=Debug -DGLM_TEST_ENABLE=ON -DGLM_TEST_ENABLE_CXX_17=ON -DGLM_TEST_FORCE_PURE=ON ..
-        - cmake -E time cmake --build .
-        - ctest
+        - cmake -E time cmake --build . --parallel
+        - ctest --parallel 4 --output-on-failure
         - cd $TRAVIS_BUILD_DIR
         - mkdir ./build_test_cmake
         - cd ./build_test_cmake
         - cmake -DCMAKE_CXX_COMPILER=$COMPILER $TRAVIS_BUILD_DIR/test/cmake/ -Dglm_DIR=$TRAVIS_BUILD_DIR/cmake/glm/
-        - cmake --build .
+        - cmake --build . --parallel
 
     - os: linux
       dist: bionic
@@ -687,13 +687,13 @@ matrix:
         - mkdir ./build_sse3_17_release
         - cd ./build_sse3_17_release
         - cmake -DCMAKE_CXX_COMPILER=$COMPILER -DCMAKE_BUILD_TYPE=Release -DGLM_TEST_ENABLE=ON -DGLM_TEST_ENABLE_CXX_17=ON -DGLM_TEST_ENABLE_LANG_EXTENSIONS=ON -DGLM_TEST_ENABLE_SIMD_SSE3=ON ..
-        - cmake -E time cmake --build .
-        - ctest
+        - cmake -E time cmake --build . --parallel
+        - ctest --parallel 4 --output-on-failure
         - cd $TRAVIS_BUILD_DIR
         - mkdir ./build_test_cmake
         - cd ./build_test_cmake
         - cmake -DCMAKE_CXX_COMPILER=$COMPILER $TRAVIS_BUILD_DIR/test/cmake/ -Dglm_DIR=$TRAVIS_BUILD_DIR/cmake/glm/
-        - cmake --build .
+        - cmake --build . --parallel
 
     - os: linux
       dist: bionic
@@ -704,13 +704,13 @@ matrix:
         - mkdir ./build_sse3_17_debug
         - cd ./build_sse3_17_debug
         - cmake -DCMAKE_CXX_COMPILER=$COMPILER -DCMAKE_BUILD_TYPE=Debug -DGLM_TEST_ENABLE=ON -DGLM_TEST_ENABLE_CXX_17=ON -DGLM_TEST_ENABLE_LANG_EXTENSIONS=ON -DGLM_TEST_ENABLE_SIMD_SSE3=ON ..
-        - cmake -E time cmake --build .
-        - ctest
+        - cmake -E time cmake --build . --parallel
+        - ctest --parallel 4 --output-on-failure
         - cd $TRAVIS_BUILD_DIR
         - mkdir ./build_test_cmake
         - cd ./build_test_cmake
         - cmake -DCMAKE_CXX_COMPILER=$COMPILER $TRAVIS_BUILD_DIR/test/cmake/ -Dglm_DIR=$TRAVIS_BUILD_DIR/cmake/glm/
-        - cmake --build .
+        - cmake --build . --parallel
 
     - os: linux
       dist: bionic
@@ -721,13 +721,13 @@ matrix:
         - mkdir ./build_ssse3_17_release
         - cd ./build_ssse3_17_release
         - cmake -DCMAKE_CXX_COMPILER=$COMPILER -DCMAKE_BUILD_TYPE=Release -DGLM_TEST_ENABLE=ON -DGLM_TEST_ENABLE_CXX_17=ON -DGLM_TEST_ENABLE_LANG_EXTENSIONS=ON -DGLM_TEST_ENABLE_SIMD_SSSE3=ON ..
-        - cmake -E time cmake --build .
-        - ctest
+        - cmake -E time cmake --build . --parallel
+        - ctest --parallel 4 --output-on-failure
         - cd $TRAVIS_BUILD_DIR
         - mkdir ./build_test_cmake
         - cd ./build_test_cmake
         - cmake -DCMAKE_CXX_COMPILER=$COMPILER $TRAVIS_BUILD_DIR/test/cmake/ -Dglm_DIR=$TRAVIS_BUILD_DIR/cmake/glm/
-        - cmake --build .
+        - cmake --build . --parallel
 
 before_install:
     - eval "${MATRIX_EVAL}"