Update .gitlab-ci.yml file

.gitlab-ci.yml

@@ -24,7 +24,7 @@ stages:
     - echo "$(cat cmake-${PREBUILD_CMAKE_VERSION}-SHA-256.txt | grep cmake-${PREBUILD_CMAKE_VERSION}.tar.gz)" | sha256sum --check --status
     - tar -xzf cmake-${PREBUILD_CMAKE_VERSION}.tar.gz
     - mkdir build && cd build
-    - cmake-3.6.3-Linux-i386/bin/cmake ../cmake-${PREBUILD_CMAKE_VERSION} -DCMAKE_INSTALL_PREFIX=${CI_PROJECT_DIR}/${NAME}
+    - ${CI_PROJECT_DIR}/cmake-3.6.3-Linux-i386/bin/cmake ../cmake-${PREBUILD_CMAKE_VERSION} -DCMAKE_INSTALL_PREFIX=${CI_PROJECT_DIR}/${NAME}
     - make
     - make install
   artifacts: