Fix linux compatibility

CMakeLists.txt

@@ -193,10 +193,11 @@ elseif(APPLE)
 
     create_source_groups(MACOS_SOURCES)
 
-elseif(LINUX)
+elseif(UNIX AND NOT APPLE)
+    # Linux
     set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DGUID_STDLIB -std=c++17")
 
-    if (CMAKE_CXX_COMPILER MATCHES "clang")
+    if (CMAKE_CXX_COMPILER_ID MATCHES "Clang")
         message(STATUS "Detected Clang compiler: ${CMAKE_CXX_COMPILER}")
         set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -stdlib=libc++")
     endif()

sample/CMakeLists.txt

@@ -7,10 +7,10 @@ set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY_RELEASE	"${CMAKE_BINARY_DIR}/Release")
 
 set(CMAKE_CXX_STANDARD 17)
 
-if(LINUX)
+if(UNIX AND NOT APPLE)
     set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++17")
 
-    if(CLANG)
+    if(CMAKE_CXX_COMPILER_ID MATCHES "Clang")
         set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -stdlib=libc++")
     endif()
 

sample_shared/CMakeLists.txt

@@ -6,10 +6,10 @@ set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY_RELEASE	"${CMAKE_BINARY_DIR}/Release")
 
 set(CMAKE_CXX_STANDARD 17)
 
-if(LINUX)
+if(UNIX AND NOT APPLE)
     set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++17")
 
-    if(CLANG)
+    if(CMAKE_CXX_COMPILER_ID MATCHES "Clang")
         set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -stdlib=libc++")
     endif()
 endif()

setup.py

@@ -101,6 +101,10 @@ def main():
 
 		triplet = f'{arch}-{platform}'
 
+		# match CMAKE_MSVC_RUNTIME_LIBRARY: /MD shared, /MT static
+		if args.platform.startswith('win'):
+			triplet = f'{arch}-windows-static-md' if args.shared else f'{arch}-windows-static'
+
 		if args.platform == 'osx':
 			osx_arch = arch if arch == 'arm64' else 'x86_64' # no official universal triplet for osx vcpkg
 			cmake_command += f' -DVCPKG_HOST_TRIPLET={triplet}'

source/gameanalytics/GAState.cpp

@@ -637,7 +637,9 @@ namespace gameanalytics
                     }
                     catch (json::exception& e)
                     {
-                        logging::GALogger::e(e.what());
+                        // discard unparseable cached config
+                        logging::GALogger::w("Discarding incompatible cached sdk config: %s", e.what());
+                        store::GAStore::setState("sdk_config_cached", "");
                     }
                 }
 

source/gameanalytics/Platform/GALinux.cpp

@@ -78,14 +78,26 @@ std::string gameanalytics::GAPlatformLinux::getOSVersion()
     struct utsname info;
     uname(&info);
 
-    std::string version;
-    int const strSize = strlen(info.release);
+    std::string version = info.release;
+    size_t const strSize = version.size();
 
+    int dotCount = 0;
     for (size_t i = 0; i < strSize; ++i)
     {
-        if (!isdigit(info.release[i]) && info.release[i] != '.')
+        char const c = version[i];
+
+        if (c == '.')
+        {
+            ++dotCount;
+            if (dotCount == 3)
+            {
+                version.resize(i);
+                break;
+            }
+        }
+        else if (!isdigit(static_cast<unsigned char>(c)))
         {
-            version = std::string(info.release, info.release + i);
+            version.resize(i);
             break;
         }
     }