From 400299d2dfa99af7638b5e4340b6e6e49506f1d6 Mon Sep 17 00:00:00 2001
From: Fred Emmott <fe@fb.com>
Date: Wed, 27 Feb 2019 09:06:39 -0800
Subject: [PATCH] Don't use system PCRE

refs #116
---
 Formula/hhvm-nightly.rb | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/Formula/hhvm-nightly.rb b/Formula/hhvm-nightly.rb
index 4b553035..34d37715 100644
--- a/Formula/hhvm-nightly.rb
+++ b/Formula/hhvm-nightly.rb
@@ -64,7 +64,7 @@ def optimization_flags
   depends_on "mcrypt"
   depends_on "oniguruma"
   depends_on "openssl"
-  depends_on "pcre"
+  # depends_on "pcre" # Need to investigate segfaults. Issue #116
   depends_on "postgresql"
   depends_on "sqlite"
   depends_on "tbb"
@@ -76,6 +76,11 @@ def install
       -DDEFAULT_CONFIG_DIR=#{etc}/hhvm
     ]
 
+    # Force use of bundled PCRE to workaround #116
+    cmake_args += %W[
+      -DSYSTEM_PCRE_HAS_JIT=0
+    ]
+
     # Features which don't work on OS X yet since they haven't been ported yet.
     cmake_args += %W[
       -DENABLE_MCROUTER=OFF