(cmake) revert CMake changes to fix #203 and be able to use an external OpenSSL

docs/CHANGELOG.md

@@ -1,10 +1,6 @@
 # Changelog
 All changes to this project will be documented in this file.
 
-## [9.6.4] - 2020-05-20
-
-(compiler fix) support clang 5 and earlier (contributed by @LunarWatcher)
-
 ## [9.6.3] - 2020-05-18
 
 (cmake) revert CMake changes to fix #203 and be able to use an external OpenSSL

docs/build.md

@@ -42,19 +42,6 @@ It is possible to get IXWebSocket through Microsoft [vcpkg](https://github.com/m
 ```
 vcpkg install ixwebsocket
 ```
-To use the installed package within a cmake project, use the following:
-```cmake
- set(CMAKE_TOOLCHAIN_FILE "$ENV{VCPKG_ROOT}/scripts/buildsystems/vcpkg.cmake" CACHE STRING "") # this is super important in order for cmake to include the vcpkg search/lib paths!
-
- # find library and its headers
- find_path(IXWEBSOCKET_INCLUDE_DIR ixwebsocket/IXWebSocket.h)
- find_library(IXWEBSOCKET_LIBRARY ixwebsocket)
- # include headers
- include_directories(${IXWEBSOCKET_INCLUDE_DIR})
- # ...
- target_link_libraries(${PROJECT_NAME} ... ${IXWEBSOCKET_LIBRARY}) # Cmake will automatically fail the generation if the lib was not found, i.e is set to NOTFOUNS
-
-```
 
 ### Conan
 

ixwebsocket/IXUrlParser.cpp

@@ -33,7 +33,6 @@
 
 #include <algorithm>
 #include <cstring>
-#include <cstdlib>
 
 namespace
 {

ixwebsocket/IXWebSocketVersion.h

@@ -6,4 +6,4 @@
 
 #pragma once
 
-#define IX_WEBSOCKET_VERSION "9.6.4"
+#define IX_WEBSOCKET_VERSION "9.6.3"