C.I.: Fix Travis C.I. xcode build

.travis.yml

@@ -99,13 +99,13 @@ 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 . --parallel
-        - ctest --parallel 4 --output-on-failure
+        - cmake --build .
+        - ctest --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 . --parallel
+        - cmake --build .
       env:
         - MATRIX_EVAL="INFO=C++14-pure-release"
 
@@ -116,13 +116,13 @@ 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 --build . --parallel
-        - ctest --parallel 4 --output-on-failure
+        - cmake --build .
+        - ctest --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 . --parallel
+        - cmake --build . 
       env:
         - MATRIX_EVAL="INFO=C++14-sse3-release"
 
@@ -133,13 +133,13 @@ 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 --build . --parallel
-        - ctest --parallel 4 --output-on-failure
+        - cmake --build . 
+        - ctest --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 . --parallel
+        - cmake --build . 
       env:
         - MATRIX_EVAL="INFO=C++14-avx-release"
 
@@ -150,13 +150,13 @@ 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 --build . --parallel
-        - ctest --parallel 4 --output-on-failure
+        - cmake --build . 
+        - ctest --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 . --parallel
+        - cmake --build .
       env:
         - MATRIX_EVAL="INFO=C++14-avx-debug"