ci: Exclude cpp sample from all and build explicitly in build-ci

Signed-off-by: Siddharth Chandrasekaran <[email protected]>

.github/workflows/build-ci.yml

@@ -22,7 +22,7 @@ jobs:
     - name: Configure
       run: cmake -DCMAKE_BUILD_TYPE=Debug .
     - name: Build
-      run: cmake --build . --parallel 7
+      run: cmake --build . --parallel 7 --target all --target cpp_cp_sample --target cpp_pd_sample
     - name: Package
       run: cmake --build . --target package  --target package_source
     - uses: actions/upload-artifact@v2

examples/cpp/CMakeLists.txt

@@ -20,5 +20,10 @@ set(PD_SAMPLE cpp_pd_sample)
 add_executable(${CP_SAMPLE} cp_app.cpp)
 add_executable(${PD_SAMPLE} pd_app.cpp)
 
+# CPP sample does not build in some old compilers and causes relase checks to
+# fail. So let's exclude this from all for now; CI will still test this target.
+set_target_properties(${CP_SAMPLE} PROPERTIES EXCLUDE_FROM_ALL TRUE)
+set_target_properties(${PD_SAMPLE} PROPERTIES EXCLUDE_FROM_ALL TRUE)
+
 target_link_libraries(${CP_SAMPLE} PRIVATE $<IF:$<TARGET_EXISTS:osdp>,osdp,osdpstatic>)
 target_link_libraries(${PD_SAMPLE} PRIVATE $<IF:$<TARGET_EXISTS:osdp>,osdp,osdpstatic>)