From 825b1e562b08f560e68469caaf9eb688c1b8acc6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bartek=20Iwa=C5=84czuk?= <biwanczuk@gmail.com>
Date: Sat, 15 Oct 2022 21:18:01 +0200
Subject: [PATCH] Revert "Remove zlib dependency (#1058)" (#1101)

This reverts commit 169d5d6ea00ddb12e09ae032004bbb04ad816c93.
---
 .gitmodules      | 3 +++
 .gn              | 3 ---
 third_party/zlib | 1 +
 3 files changed, 4 insertions(+), 3 deletions(-)
 create mode 160000 third_party/zlib

diff --git a/.gitmodules b/.gitmodules
index eb61a866..4d712d7e 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -19,6 +19,9 @@
 [submodule "buildtools"]
 	path = buildtools
 	url = https://github.com/denoland/chromium_buildtools.git
+[submodule "third_party/zlib"]
+	path = third_party/zlib
+	url = https://chromium.googlesource.com/chromium/src/third_party/zlib.git
 [submodule "third_party/icu"]
 	path = third_party/icu
 	url = https://github.com/denoland/icu.git
diff --git a/.gn b/.gn
index 117c4530..ab6d9c87 100644
--- a/.gn
+++ b/.gn
@@ -30,10 +30,7 @@ default_args = {
   symbol_level = 1
   use_debug_fission = false
 
-  # Deno does its own snapshot compression using lz4 and zstd.
-  v8_use_zlib = false
   v8_enable_snapshot_compression = false
-
   v8_enable_javascript_promise_hooks = true
   v8_promise_internal_field_count = 1
   v8_use_external_startup_data = false
diff --git a/third_party/zlib b/third_party/zlib
new file mode 160000
index 00000000..9979c19f
--- /dev/null
+++ b/third_party/zlib
@@ -0,0 +1 @@
+Subproject commit 9979c19f11314156490b53da91df08c934a3c0d4