Avoid unnecessary rebuilds for test.sh (#322)

Due to the source binary in `nnfusion/build` shared by all the
docker containers, they could just install the tools into their
environment without rebuild the same source every time.

Simplify the commands in `build.sh` also.

maint/script/build.sh

@@ -19,11 +19,9 @@ else
 fi
 
 # build the repo
-if [ ! -d "$THIS_SCRIPT_DIR/../../build" ]; then
- mkdir $THIS_SCRIPT_DIR/../../build
-fi
+mkdir -p $THIS_SCRIPT_DIR/../../build
 
-pushd $THIS_SCRIPT_DIR/../../build/ > /dev/null
+pushd $THIS_SCRIPT_DIR/../../build > /dev/null
 cmake ..
 popd > /dev/null
 
@@ -35,9 +33,7 @@ else
 fi
 
 # Make
-pushd $THIS_SCRIPT_DIR/../../build/ > /dev/null
-make -j$(nproc)
-popd > /dev/null
+cmake --build $THIS_SCRIPT_DIR/../../build -j$(nproc)
 
 if [ $? -ne 0 ]; then
     echo "Build failed."
@@ -48,14 +44,12 @@ fi
 
 if [ -f "/.dockerenv" ]; then
     # Make install
-    pushd $THIS_SCRIPT_DIR/../../build/ > /dev/null
-    make install
-    popd > /dev/null
+    cmake --install $THIS_SCRIPT_DIR/../../build
 
     if [ $? -ne 0 ]; then
         echo "Install failed."
         exit 1
     else
         echo "Install succeded."
     fi
-fi
+fi

maint/script/test.sh

@@ -26,7 +26,11 @@ create_rocm_container(){
 
 # check if inside one docker container(for testing)
 if [ -f "/.dockerenv" ]; then
-    $THIS_SCRIPT_DIR/build.sh
+    cmake --install $THIS_SCRIPT_DIR/../../build > /dev/null
+    if [ $? -ne 0 ]; then
+        echo "install failed"
+        exit 1
+    fi
     python3 $THIS_SCRIPT_DIR/../../test/nnfusion/scripts/e2e_tests.py
 else