separate cmake-compilation into different travis task

.travis.yml

@@ -9,6 +9,7 @@ compiler:
 env:
 - PURPOSE=compile
 - PURPOSE=unittest
+- PURPOSE=compile-with-cmake
 - PURPOSE=compile-with-bazel
 - PURPOSE=compile USE_MESALINK=yes
 - PURPOSE=unittest USE_MESALINK=yes
@@ -28,5 +29,4 @@ install:
 - if [[  "$USE_MESALINK" == "yes" ]]; then curl https://sh.rustup.rs -sSf | sh -s -- -y && source $HOME/.cargo/env && wget https://github.com/mesalock-linux/mesalink/archive/v0.8.0.tar.gz && tar -xf v0.8.0.tar.gz && cd mesalink-0.8.0 && ./autogen.sh --prefix=/usr/  && make && sudo make install && cd - ; fi
 
 script:
-- if [[ "$PURPOSE" == "compile-with-bazel" ]]; then bazel build -j 12 -c opt --copt -DHAVE_ZLIB=1 //...          ; fi
 - sh build_in_travis_ci.sh

build_in_travis_ci.sh

@@ -21,39 +21,29 @@ runcmd(){
 
 echo "build combination: PURPOSE=$PURPOSE CXX=$CXX CC=$CC"
 
+init_make_config() {
 EXTRA_BUILD_OPTS=""
 if [ "$USE_MESALINK" = "yes" ]; then
     EXTRA_BUILD_OPTS="$EXTRA_BUILD_OPTS --with-mesalink"
 fi
-
 # The default env in travis-ci is Ubuntu.
 if ! sh config_brpc.sh --headers=/usr/include --libs=/usr/lib --nodebugsymbols --cxx=$CXX --cc=$CC $EXTRA_BUILD_OPTS; then
     echo "Fail to configure brpc"
     exit 1
 fi
-if [ "$PURPOSE" = "compile" ]; then
-    make -j4 && sh tools/make_all_examples
-elif [ "$PURPOSE" = "unittest" ]; then
-    # pass the unittest from default Makefile to accelerate build process
-    :
-else
-    echo "Unknown purpose=\"$PURPOSE\""
-fi
+}
 
-echo "start building by cmake"
-rm -rf bld && mkdir bld && cd bld
 if [ "$PURPOSE" = "compile" ]; then
-    if ! cmake ..; then
-        echo "Fail to generate Makefile by cmake"
-        exit 1
-    fi
-    make -j4
+    init_make_config
+    make -j4 && sh tools/make_all_examples
 elif [ "$PURPOSE" = "unittest" ]; then
-    if ! cmake -DBUILD_UNIT_TESTS=ON ..; then
-        echo "Fail to generate Makefile by cmake"
-        exit 1
-    fi
-    make -j4 && cd test && sh ./run_tests.sh && cd ../
+    init_make_config
+    cd test
+    make -j4 && sh ./run_tests.sh
+elif [ "$PURPOSE" = "compile-with-bazel" ]; then
+    bazel build -j 12 -c opt --copt -DHAVE_ZLIB=1 //...
+elif [ "$PURPOSE" = "compile-with-cmake" ]; then
+    rm -rf bld && mkdir bld && cd bld && cmake .. && make -j4
 else
     echo "Unknown purpose=\"$PURPOSE\""
 fi