Remove bootstrap setting

Author: LuisHsu

.github/workflows/main.yml

@@ -29,27 +29,12 @@ jobs:
       shell: bash
       run: echo "build-output-dir=${{ github.workspace }}/build" >> "$GITHUB_OUTPUT"
 
-    - name: Configure Bootstrap CMake
-      run: >
-        cmake -B "${{ steps.strings.outputs.build-output-dir }}_flex"
-        -DCMAKE_CXX_COMPILER=${{ matrix.cpp_compiler }}
-        -DCMAKE_C_COMPILER=${{ matrix.c_compiler }}
-        -DCMAKE_BUILD_TYPE=${{ matrix.build_type }}
-        -DPXML_USE_BISON=ON
-        -S ${{ github.workspace }}
-
-    - name: Bootstrap build with flex
-      run: >
-        cmake --build "${{ steps.strings.outputs.build-output-dir }}_flex" --config ${{ matrix.build_type }} -j ${{matrix.parallel}}
-        && cd "${{ steps.strings.outputs.build-output-dir }}_flex" && sudo make install
-
     - name: Configure CMake
       run: >
         cmake -B "${{ steps.strings.outputs.build-output-dir }}"
         -DCMAKE_CXX_COMPILER=${{ matrix.cpp_compiler }}
         -DCMAKE_C_COMPILER=${{ matrix.c_compiler }}
         -DCMAKE_BUILD_TYPE=${{ matrix.build_type }}
-        -DPXML_USE_BISON=OFF
         -S ${{ github.workspace }}
 
     - name: Build

src/pxml/CMakeLists.txt

@@ -1,4 +1,5 @@
+set(PARGEN_PATH "pargen" CACHE PATH "Path of pargen program")
 add_custom_target(update_pxml
-    pargen ${CMAKE_CURRENT_LIST_DIR}/pxml.pxml
+    ${PARGEN_PATH} ${CMAKE_CURRENT_LIST_DIR}/pxml.pxml
     WORKING_DIRECTORY ${CMAKE_CURRENT_LIST_DIR}/../lib
 )