diff --git a/Jenkinsfile b/Jenkinsfile
index ae31c742..7841c7e1 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -304,8 +304,8 @@ pipeline {
                         } 
                         stage("Build") {
                             environment {
-                                CC=clang
-                                CXX=clang++
+                                CC="clang"
+                                CXX="clang++"
                             }
                             steps {
                                 cmakeBuild buildDir: 'build-clang-release-SSE', buildType: 'Release', cleanBuild: true, cmakeArgs: '-DBUILD_AVX2=no -DBUILD_AVX512=no -DFAT_RUNTIME=no', installation: 'InSearchPath', steps: [[args: '--parallel 4', withCmake: true]]
@@ -333,8 +333,8 @@ pipeline {
                         } 
                         stage("Build") {
                             environment {
-                                CC=clang
-                                CXX=clang++
+                                CC="clang"
+                                CXX="clang++"
                             }
                             steps {
                                 cmakeBuild buildDir: 'build-clang-release-AVX2', buildType: 'Release', cleanBuild: true, cmakeArgs: '-DBUILD_AVX2=yes -DBUILD_AVX512=no -DFAT_RUNTIME=no', installation: 'InSearchPath', steps: [[args: '--parallel 4', withCmake: true]]
@@ -362,8 +362,8 @@ pipeline {
                         } 
                         stage("Build") {
                             environment {
-                                CC=clang
-                                CXX=clang++
+                                CC="clang"
+                                CXX="clang++"
                             }
                             steps {
                                 cmakeBuild buildDir: 'build-clang-release-AVX512', buildType: 'Release', cleanBuild: true, cmakeArgs: '-DBUILD_AVX2=yes -DBUILD_AVX512=yes -DFAT_RUNTIME=no', installation: 'InSearchPath', steps: [[args: '--parallel 4', withCmake: true]]
@@ -391,8 +391,8 @@ pipeline {
                         } 
                         stage("Build") {
                             environment {
-                                CC=clang
-                                CXX=clang++
+                                CC="clang"
+                                CXX="clang++"
                             }
                             steps {
                                 cmakeBuild buildDir: 'build-clang-release-fat', buildType: 'Release', cleanBuild: true, cmakeArgs: '-DBUILD_AVX2=yes -DBUILD_AVX512=yes -DFAT_RUNTIME=yes', installation: 'InSearchPath', steps: [[args: '--parallel 4', withCmake: true]]
@@ -415,8 +415,8 @@ pipeline {
                         } 
                         stage("Build") {
                             environment {
-                                CC=clang
-                                CXX=clang++
+                                CC="clang"
+                                CXX="clang++"
                             }
                             steps {
                                 cmakeBuild buildDir: 'build-clang-debug-SSE', buildType: 'Debug', cleanBuild: true, cmakeArgs: '-DBUILD_AVX2=no -DBUILD_AVX512=no -DFAT_RUNTIME=no', installation: 'InSearchPath', steps: [[args: '--parallel 4', withCmake: true]]
@@ -444,8 +444,8 @@ pipeline {
                         } 
                         stage("Build") {
                             environment {
-                                CC=clang
-                                CXX=clang++
+                                CC="clang"
+                                CXX="clang++"
                             }
                             steps {
                                 cmakeBuild buildDir: 'build-clang-debug-AVX2', buildType: 'Debug', cleanBuild: true, cmakeArgs: '-DBUILD_AVX2=yes -DBUILD_AVX512=no -DFAT_RUNTIME=no', installation: 'InSearchPath', steps: [[args: '--parallel 4', withCmake: true]]
@@ -473,8 +473,8 @@ pipeline {
                         } 
                         stage("Build") {
                             environment {
-                                CC=clang
-                                CXX=clang++
+                                CC="clang"
+                                CXX="clang++"
                             }
                             steps {
                                 cmakeBuild buildDir: 'build-clang-debug-AVX512', buildType: 'Debug', cleanBuild: true, cmakeArgs: '-DBUILD_AVX2=yes -DBUILD_AVX512=yes -DFAT_RUNTIME=no', installation: 'InSearchPath', steps: [[args: '--parallel 4', withCmake: true]]
@@ -502,8 +502,8 @@ pipeline {
                         } 
                         stage("Build") {
                             environment {
-                                CC=clang
-                                CXX=clang++
+                                CC="clang"
+                                CXX="clang++"
                             }
                             steps {
                                 cmakeBuild buildDir: 'build-clang-debug-fat', buildType: 'Debug', cleanBuild: true, cmakeArgs: '-DBUILD_AVX2=yes -DBUILD_AVX512=yes -DFAT_RUNTIME=yes', installation: 'InSearchPath', steps: [[args: '--parallel 4', withCmake: true]]
@@ -526,8 +526,8 @@ pipeline {
                         } 
                         stage("Build") {
                             environment {
-                                CC=clang
-                                CXX=clang++
+                                CC="clang"
+                                CXX="clang++"
                             }
                             steps {
                                 cmakeBuild buildDir: 'build-clang-release-arm', buildType: 'Release', cleanBuild: true, cmakeArgs: '', installation: 'InSearchPath', steps: [[args: '--parallel 4', withCmake: true]]
@@ -555,8 +555,8 @@ pipeline {
                         } 
                         stage("Build") {
                             environment {
-                                CC=clang
-                                CXX=clang++
+                                CC="clang"
+                                CXX="clang++"
                             }
                             steps {
                                 cmakeBuild buildDir: 'build-clang-debug-arm', buildType: 'Debug', cleanBuild: true, cmakeArgs: '', installation: 'InSearchPath', steps: [[args: '--parallel 4', withCmake: true]]
@@ -584,8 +584,8 @@ pipeline {
                         } 
                         stage("Build") {
                             environment {
-                                CC=clang
-                                CXX=clang++
+                                CC="clang"
+                                CXX="clang++"
                             }
                             steps {
                                 cmakeBuild buildDir: 'build-clang-release-power', buildType: 'Release', cleanBuild: true, cmakeArgs: '', installation: 'InSearchPath', steps: [[args: '--parallel 4', withCmake: true]]
@@ -613,8 +613,8 @@ pipeline {
                         } 
                         stage("Build") {
                             environment {
-                                CC=clang
-                                CXX=clang++
+                                CC="clang"
+                                CXX="clang++"
                             }
                             steps {
                                 cmakeBuild buildDir: 'build-clang-debug-power', buildType: 'Debug', cleanBuild: true, cmakeArgs: '', installation: 'InSearchPath', steps: [[args: '--parallel 4', withCmake: true]]