Merge pull request #40 from project-tsurugi/boost-stacktrace-fallback

fall back to Boost::stacktrace_basic if Boost::stacktrace_backtrace is not available

CMakeLists.txt

@@ -38,8 +38,16 @@ set(Boost_USE_MULTITHREADED ON)
 set(Boost_USE_STATIC_RUNTIME OFF)
 find_package(Boost 1.65
     COMPONENTS container
-    COMPONENTS stacktrace_backtrace
+    OPTIONAL_COMPONENTS stacktrace_backtrace stacktrace_basic
     REQUIRED)
+if(Boost_STACKTRACE_BACKTRACE_FOUND
+   AND (CMAKE_CXX_COMPILER_ID STREQUAL "GNU" OR CMAKE_CXX_COMPILER_ID MATCHES "Clang"))
+    set(boost_stacktrace_component stacktrace_backtrace)
+elseif(Boost_STACKTRACE_BASIC_FOUND)
+    set(boost_stacktrace_component stacktrace_basic)
+else()
+    message(FATAL_ERROR "No usable Boost stacktrace component")
+endif()
 
 find_package(Doxygen
     OPTIONAL_COMPONENTS dot)

cmake/Config.cmake.in

@@ -1 +1,4 @@
+include(CMakeFindDependencyMacro)
+find_dependency(Boost 1.65 COMPONENTS @boost_stacktrace_component@ REQUIRED)
+
 include("${CMAKE_CURRENT_LIST_DIR}/@[email protected]")

src/CMakeLists.txt

@@ -245,7 +245,7 @@ target_compile_definitions(takatori
     PUBLIC BOOST_ENABLE_ASSERT_DEBUG_HANDLER
 )
 
-if (CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
+if (boost_stacktrace_component STREQUAL "stacktrace_backtrace")
     target_link_libraries(takatori
         PUBLIC Boost::stacktrace_backtrace
         PUBLIC ${CMAKE_DL_LIBS}
@@ -254,9 +254,9 @@ if (CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
         PUBLIC BOOST_STACKTRACE_USE_BACKTRACE
     )
 else()
-    # FIXME: more compilers
     target_link_libraries(takatori
-        PUBLIC Boost::stacktrace_noop
+        PUBLIC Boost::stacktrace_basic
+        PUBLIC ${CMAKE_DL_LIBS}
     )
 endif()