Fixed building with clang

CMakeLists.txt

@@ -15,16 +15,18 @@ set(CLANG_UML_INSTALL_BIN_DIR ${PROJECT_SOURCE_DIR}/bin)
 
 set(UML_HEADERS_DIR ${PROJECT_SOURCE_DIR}/src/uml)
 
-set(LLVM_PREFERRED_VERSION 12.0.0)
 
 message(STATUS "Checking for spdlog...")
 find_package(spdlog REQUIRED)
-get_target_property(SPDLOG_INCLUDE_DIRS spdlog::spdlog INTERFACE_INCLUDE_DIRECTORIES)
+get_target_property(SPDLOG_INCLUDE_DIRS spdlog::spdlog_header_only INTERFACE_INCLUDE_DIRECTORIES)
+add_definitions(-DSPDLOG_FMT_EXTERNAL)
 
 message(STATUS "Checking for yaml-cpp...")
 find_package(yaml-cpp REQUIRED)
 
 message(STATUS "Checking for libclang...")
+set(LLVM_PREFERRED_VERSION 12.0.0)
+set(LIBCLANG_LLVM_CONFIG_EXECUTABLE "/usr/local/opt/llvm@12/bin/llvm-config")
 find_package(LibClang REQUIRED)
 
 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++17 ${LIBCLANG_CXXFLAGS}")
@@ -63,7 +65,7 @@ add_library(clang-umllib OBJECT ${SOURCES})
 
 add_executable(clang-uml ${MAIN_SOURCE_FILE})
 install(TARGETS clang-uml DESTINATION ${CLANG_UML_INSTALL_BIN_DIR})
-target_link_libraries(clang-uml ${LIBCLANG_LIBRARIES} ${YAML_CPP_LIBRARIES} spdlog::spdlog cppast clang-umllib)
+target_link_libraries(clang-uml ${LIBCLANG_LIBRARIES} ${YAML_CPP_LIBRARIES} spdlog::spdlog_header_only cppast clang-umllib)
 target_compile_features(clang-uml PRIVATE cxx_std_17)
 
 install(

Makefile

@@ -38,7 +38,7 @@ release/CMakeLists.txt:
 
 debug: debug/CMakeLists.txt
 	echo "Using ${NUMPROC} cores"
-	make -C debug -j$(NUMPROC)
+	make -C debug -j$(NUMPROC) VERBOSE=1
 
 release: release/CMakeLists.txt
 	make -C release -j

tests/t00017/t00017.cc

@@ -1,3 +1,5 @@
+#include <utility>
+
 namespace clanguml {
 namespace t00017 {
 class A {
@@ -34,6 +36,15 @@ class K {
 };
 
 class R {
+    explicit R(int &some_int, C &cc, const E &ee, F &&ff, I *&ii)
+        : some_int_reference{some_int}
+        , c{cc}
+        , e{ee}
+        , f{std::move(ff)}
+        , i{ii}
+    {
+    }
+
 private:
     int some_int;
     int *some_int_pointer;
@@ -43,7 +54,7 @@ private:
     B *b;
     C &c;
     const D *d;
-    const E &e{};
+    const E &e;
     F &&f;
     G **g;
     H ***h;