Fix missing headers in Debian package (#203)

* test build package

* re-add pybind11 in ci

* apt install with sudo

* change example CMake dirs

* fix missing header installation

.github/workflows/ci.yml

@@ -3,7 +3,7 @@ name: CI
 on: [push, pull_request]
 
 jobs:
-  build:
+  build-and-test:
     runs-on: ${{ matrix.os }}
 
     strategy:
@@ -63,6 +63,29 @@ jobs:
         ctest --test-dir ./build -T memcheck
 
 
+  build-package:
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v4
+
+    - name: Configure and make
+      run: |
+        cmake -B build
+        cmake --build build -j2 -- package
+
+    - name: Install package
+      working-directory: build
+      run: sudo apt-get install ./ruckig-*.deb
+
+    - name: Test building examples
+      working-directory: examples
+      run: |
+        mv CMakeLists-installed.txt CMakeLists.txt
+        cmake -B build
+        cmake --build build -j2
+
+
   lint-python:
     runs-on: ubuntu-latest
 

CMakeLists.txt

@@ -48,7 +48,7 @@ if(BUILD_CLOUD_CLIENT)
   target_sources(ruckig PRIVATE src/ruckig/cloud_client.cpp)
   target_include_directories(ruckig PUBLIC
     $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/third_party>
-    $<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>
+    $<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}/ruckig/third_party>
   )
   target_compile_definitions(ruckig PUBLIC WITH_CLOUD_CLIENT)
 endif()
@@ -135,6 +135,9 @@ include(CMakePackageConfigHelpers)
 
 # Install headers
 install(DIRECTORY include/ruckig DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
+if(BUILD_CLOUD_CLIENT)
+  install(DIRECTORY third_party/httplib third_party/nlohmann DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/ruckig/third_party)
+endif()
 
 # Install library
 install(TARGETS ruckig

examples/CMakeLists-directory.txt

@@ -8,7 +8,7 @@ include_directories(include)
 link_directories(lib)
 
 # Build the position example
-add_executable(example-position examples/01_position.cpp)
+add_executable(example-position 01_position.cpp)
 target_compile_features(example-position PUBLIC cxx_std_17)
 
 target_link_libraries(example-position ruckig)

examples/CMakeLists-installed.txt

@@ -7,7 +7,7 @@ project(ruckig_examples)
 find_package(ruckig REQUIRED)
 
 # Build the position example
-add_executable(example-position examples/01_position.cpp)
+add_executable(example-position 01_position.cpp)
 target_compile_features(example-position PUBLIC cxx_std_17)
 
 target_link_libraries(example-position PRIVATE ruckig::ruckig)