Some solutions for iOS ARC and MRC mixed encoding

1. ARC & MRC mixed development

What should I do if I encounter a third-party library developed using MRC during project development?

For example: ASI

1> Try to use Xcode's conversion tool (high failure rate)

2> In the compilation options, add the -fno-objc-arc tag to the MRC program, indicating that the file is compiled using MRC.

Remark:

(1) The RegexKitLite used in the demonstration also needs to import the libicucore.dylib dynamic library

(2) If you want to add ARC files to the MRC project, you can use the -fobjc-arc flag.

3> Compile MRC's third-party library directly into a static library for use

Note: When compiling a static library, you cannot add a dynamic library reference

illustrate:

RegexKitLite is a regular expression category added to NSString

*** In the project, if the static library used contains classification, you need to add the -ObjC option in the Other Link Flag