Update premake5-only-zipreader.lua

premake5-only-zipreader.lua

+project "irrlicht"
+    kind "StaticLib"
+
+    includedirs { "include", "source/Irrlicht", "source/Irrlicht/zlib" }
+
+    defines {
+        "_IRR_STATIC_LIB_",
+        "NO_IRR_COMPILE_WITH_ZIP_ENCRYPTION_",
+        "NO_IRR_COMPILE_WITH_BZIP2_",
+        "NO__IRR_COMPILE_WITH_MOUNT_ARCHIVE_LOADER_",
+        "NO__IRR_COMPILE_WITH_PAK_ARCHIVE_LOADER_",
+        "NO__IRR_COMPILE_WITH_NPK_ARCHIVE_LOADER_",
+        "NO__IRR_COMPILE_WITH_TAR_ARCHIVE_LOADER_",
+        "NO__IRR_COMPILE_WITH_WAD_ARCHIVE_LOADER_"
+    }
+
+    exceptionhandling "Off"
+    rtti "Off"
+
+    files { 
+        "source/Irrlicht/os.cpp",
+        "source/Irrlicht/zlib/adler32.c",
+        "source/Irrlicht/zlib/crc32.c",
+        "source/Irrlicht/zlib/inffast.c",
+        "source/Irrlicht/zlib/inflate.c",
+        "source/Irrlicht/zlib/inftrees.c",
+        "source/Irrlicht/zlib/zutil.c",
+        "source/Irrlicht/CAttributes.cpp",
+        "source/Irrlicht/CFileList.cpp",
+        "source/Irrlicht/CFileSystem.cpp",
+        "source/Irrlicht/CLimitReadFile.cpp",
+        "source/Irrlicht/CMemoryFile.cpp",
+        "source/Irrlicht/CReadFile.cpp",
+        "source/Irrlicht/CWriteFile.cpp",
+        "source/Irrlicht/CXMLReader.cpp",
+        "source/Irrlicht/CXMLWriter.cpp",
+        "source/Irrlicht/CZipReader.cpp"
+    }
+
+    filter { "system:windows" }
+        defines { "_IRR_WCHAR_FILESYSTEM" }