Test example downstream project

Only on Linux yet

.github/workflows/build.yml

@@ -28,6 +28,8 @@ jobs:
         cmake -E make_directory ${{github.workspace}}/build
         cmake -E make_directory ${{github.workspace}}/build/dist
         cmake -E make_directory ${{github.workspace}}/deps/build
+        cmake -E make_directory ${{github.workspace}}/example/build_fp
+        cmake -E make_directory ${{github.workspace}}/example/build_subd
 
     - uses: actions/cache@v3
       name: Getting dependency cache
@@ -67,6 +69,20 @@ jobs:
       # See https://cmake.org/cmake/help/latest/manual/ctest.1.html for more detail
       run: ctest
 
+    - name: Build example (using find_package)
+      working-directory: ${{github.workspace}}/example/build_fp
+      shell: bash
+      run: |
+        cmake .. -DCMAKE_PREFIX_PATH=${{github.workspace}}/build/dist
+        cmake --build .
+
+    - name: Build example (using add_subdirectory)
+      working-directory: ${{github.workspace}}/example/build_subd
+      shell: bash
+      run: |
+        cmake .. -DBGCODE_AS_SUBPROJECT=ON
+        cmake --build .
+
     - uses: actions/upload-artifact@v3  # upload test results
       if: success() || failure()        # run this step even if previous step failed
       with:

CMakeLists.txt

@@ -43,7 +43,7 @@ endif()
 
 # Set this if downstream would need to link additional boost
 # components
-set(Boost_DOWNSTREAM_COMPONENTS nowide)
+set(Boost_DOWNSTREAM_COMPONENTS "")
 
 set(namespace "${PROJECT_NAME}::")
 

example/CMakeLists.txt

@@ -0,0 +1,19 @@
+cmake_minimum_required(VERSION 3.12)
+project(bgcode_client)
+
+# Set C++ standard
+set(CMAKE_CXX_STANDARD 17)
+set(CMAKE_CXX_STANDARD_REQUIRED ON)
+
+option (BGCODE_AS_SUBPROJECT "Import bgcode library with add_subdirectory, instead of find_package" OFF)
+
+if (BGCODE_AS_SUBPROJECT)
+    add_subdirectory(${CMAKE_CURRENT_LIST_DIR}/.. ${CMAKE_CURRENT_BINARY_DIR}/upstream)
+else ()
+    find_package(LibBGCode REQUIRED)
+endif ()
+
+add_executable(${PROJECT_NAME} main.cpp)
+
+target_link_libraries(${PROJECT_NAME} LibBGCode::bgcode_convert)
+

example/main.cpp

@@ -0,0 +1,10 @@
+#include <cstdio>
+#include <LibBGCode/convert/convert.hpp>
+
+int main()
+{
+    FILE dst_file, src_file;
+    bgcode::convert::from_binary_to_ascii(src_file, dst_file, true);
+
+    return 0;
+}