add an instruction of setting a flag before c-core make, after #22416 merged

5 years ago · 3de85634f3
parent cf625cea29
commit 3de85634f3
1 changed files with 1 additions and 1 deletions
--- a/src/php/README.md
+++ b/src/php/README.md
@ -58,7 +58,7 @@ $ git clone -b RELEASE_TAG_HERE https://github.com/grpc/grpc
 ```sh
 $ cd grpc
 $ git submodule update --init
-$ make
+$ EXTRA_DEFINES=GRPC_POSIX_FORK_ALLOW_PTHREAD_ATFORK make
 $ [sudo] make install
 ```