enabled CMAKE_EXPORT_COMPILE_COMMANDS for CI build.

Author: klemens-morgenstern

.github/actions/cmake_run/action.yml

@@ -108,6 +108,8 @@ runs:
         build_target=${{ inputs.build-target }}
         if [ "$build_target" != "" ]; then
           target_args="--target $build_target"
+        else; then
+          target_args="--target all"
         fi
         
         # iterate stds
@@ -121,7 +123,7 @@ runs:
                 cmake_cxxstd_arg="-D CMAKE_CXX_STANDARD=$cxxstd"
                 build_dir="build-$cxxstd"
             fi
-            cmake -S . -B $build_dir -D CMAKE_BUILD_TYPE=${{ inputs.build-type }} $cmake_toolchain_arg $cmake_cxxstd_arg ${{ inputs.extra-args }} -D CMAKE_INSTALL_PREFIX=${{ inputs.install-prefix }} $cmake_cc_path_args $cmake_cxx_path_args $cmake_enable_test_args
+            cmake -S . -B $build_dir -D CMAKE_BUILD_TYPE=${{ inputs.build-type }} $cmake_toolchain_arg $cmake_cxxstd_arg ${{ inputs.extra-args }} -DCMAKE_EXPORT_COMPILE_COMMANDS=ON -D CMAKE_INSTALL_PREFIX=${{ inputs.install-prefix }} $cmake_cc_path_args $cmake_cxx_path_args $cmake_enable_test_args
             cmake --build $build_dir --config ${{ inputs.build-type }} -j ${{ steps.cpu-cores.outputs.count }} $target_args 
             cmake --install $build_dir --config ${{ inputs.build-type }} --prefix prefix
             if [ "$run_tests" == "true" ]; then

CMakeLists.txt

@@ -35,6 +35,7 @@ include(GNUInstallDirs)
 #set(CMAKE_INTERPROCEDURAL_OPTIMIZATION_MINSIZEREL ON CACHE STRING "")
 #set(CMAKE_INTERPROCEDURAL_OPTIMIZATION_RELWITHDEBINFO ON CACHE STRING "")
 
+option(MRDOX_BUILD_TESTS "Build tests" ${BUILD_TESTING})
 option(MRDOX_BUILD_SHARED "Link shared" OFF)
 option(MRDOX_INSTALL "Configure install target" ON)
 option(MRDOX_PACKAGE "Build install package" ON)
@@ -296,18 +297,14 @@ if (BUILD_TESTING)
 
     if (CMAKE_EXPORT_COMPILE_COMMANDS)
         # test run
+        set(CMAKE_CXX_STANDARD_INCLUDE_DIRECTORIES ${CMAKE_CXX_IMPLICIT_INCLUDE_DIRECTORIES})
         include(mrdox.cmake)
-        set(TESTFILES
-                testfiles/decl-only/attributes_1.cpp
-                testfiles/decl-only/canonical_1.cpp
-                testfiles/decl-only/record_1.cpp
-                testfiles/decl-only/record_2.cpp)
 
-        mrdox(FORMAT adoc CONFIG docs/mrdox.yml SOURCES ${TESTFILES})
-        mrdox(FORMAT xml  CONFIG docs/mrdox.yml SOURCES ${TESTFILES})
+        mrdox(FORMAT adoc CONFIG docs/mrdox.yml SOURCES ${TEST_SOURCES})
+        mrdox(FORMAT xml  CONFIG docs/mrdox.yml SOURCES ${TEST_SOURCES})
 
-        add_custom_target(reference_adoc DEPENDS reference.adoc)
-        add_custom_target(reference_xml  DEPENDS reference.xml)
+        add_custom_target(reference_adoc ALL DEPENDS reference.adoc)
+        add_custom_target(reference_xml  ALL DEPENDS reference.xml)
     endif()
 
     find_package(LibXml2)