Restore build script for real iOS thank to the issue regarding HAVE_F…

…FI_CALL not detected correctly being fixed as of LLVM 11.0.1 and libffi 5c63b463b87d3c06102a4a7f05f395929d9ea79b

README.md

@@ -102,7 +102,8 @@ Feel free to adjust to suit your need according to [the official instructions](h
 
 Run the script in the `llvm-project` top folder (or `llvm-project-VERSION` if you download the source zipped package instead of cloning).
 
-**Note**: When building for real iOS device, you need to open `build_ios/CMakeCache.txt` at this point
+(Fixed in LLVM 11.0.1 and libffi as of commit 5c63b463b87d3c06102a4a7f05f395929d9ea79b)
+<del>**Note**: When building for real iOS device, you need to open `build_ios/CMakeCache.txt` at this point
 ```shell
 cd build_ios
 vim CMakeCache.txt
@@ -114,6 +115,7 @@ After that, build and install with
 cmake --build .
 cmake --install .
 ```
+</del>
 
 Grab a coffee as it will take roughly 30 mins to complete.
 
@@ -137,8 +139,8 @@ Optionally, you could move the `liblld*` to `lib2` as well and the `bin` since i
 
 The ready-to-use archive on our release page was created with
 ```shell
-tar -cJf LLVM11-iOS.tar.xz LLVM-iOS/
-tar -cJf LLVM11-iOS-Sim.tar.xz LLVM-iOS-Sim/
+tar -cJf LLVM-11.0.1-iOS.tar.xz LLVM-iOS/
+tar -cJf LLVM-11.0.1-iOS-Sim.tar.xz LLVM-iOS-Sim/
 ```
 
 Behind the Scene

buildllvm-iOS.sh

@@ -36,7 +36,7 @@ cmake -G "Ninja" \
   ../llvm
 
 # Build
-# cmake --build .
+cmake --build .
 
 # Install libs
-# cmake --install .
+cmake --install .