@@ -34,7 +34,7 @@ install:
   - if [ $TRAVIS_OS_NAME == linux ]; then bash scripts/compile_YAML-CPP.travis; fi
 
 before_script:
-  - cmake . -DCMAKE_BUILD_TYPE="${BUILD_TYPE}" -DYAMLCPP_INCLUDE_DIR=$TRAVIS_BUILD_DIR/dependency-prefix/include -DCMAKE_CXX_FLAGS="${EXTRA_WARNING_FLAGS}" -DCMAKE_C_FLAGS="${EXTRA_WARNING_FLAGS}"
+  - bash scripts/cmake_prepare_build.travis
 
 script: make -j2
 
 
@@ -0,0 +1,14 @@
+#!/bin/bash
+
+CMAKE_OPTIONS=(
+	-DYAMLCPP_INCLUDE_DIR="${TRAVIS_BUILD_DIR}/dependency-prefix/include"
+	-DCMAKE_BUILD_TYPE="${BUILD_TYPE}"
+	-DCMAKE_CXX_FLAGS="${EXTRA_WARNING_FLAGS}"
+	-DCMAKE_C_FLAGS="${EXTRA_WARNING_FLAGS}"
+)
+
+echo
+echo "CMAKE options are: ${CMAKE_OPTIONS[@]}"
+echo
+
+cmake ${CMAKE_OPTIONS[@]} .
@@ -1,3 +1,5 @@
+#!/bin/bash
+
 CMAKE_OPTIONS=(
 	-DCMAKE_INSTALL_PREFIX="${TRAVIS_BUILD_DIR}/dependency-prefix"
 	-DCMAKE_BUILD_TYPE="${BUILD_TYPE}"
@@ -9,11 +11,11 @@ echo
 echo "CMAKE options are: ${CMAKE_OPTIONS[@]}"
 echo
 
-mkdir -p $TRAVIS_BUILD_DIR/dependencies/ \
- && pushd $TRAVIS_BUILD_DIR/dependencies/ \
- && git clone https://github.com/jbeder/yaml-cpp.git \
- && pushd yaml-cpp \
- && git checkout yaml-cpp-0.6.2
+mkdir -p ${TRAVIS_BUILD_DIR}/dependencies/ \
+	&& pushd ${TRAVIS_BUILD_DIR}/dependencies/ \
+	&& git clone https://github.com/jbeder/yaml-cpp.git \
+	&& pushd yaml-cpp \
+	&& git checkout yaml-cpp-0.6.2
 cmake ${CMAKE_OPTIONS[@]} .
 
 make -j2 && make install && popd && popd