From c26c144a826a4d71a40600c024b9164db1a6751c Mon Sep 17 00:00:00 2001
From: "github-actions[bot]"
 <41898282+github-actions[bot]@users.noreply.github.com>
Date: Mon, 6 Sep 2021 05:26:01 -0700
Subject: [PATCH] Allow building libgit2 with Chromium zlib (#831) (#832)

This change allows the caller to set the `USE_CHROMIUM_ZLIB=ON`
environment variable to use the Chromium implementation of zlib when
building libgit2.

(cherry picked from commit c6da3b97a8a2c7bbbed4496f50c990a1aab4f7bf)

Co-authored-by: lhchavez <lhchavez@lhchavez.com>
---
 script/build-libgit2.sh | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/script/build-libgit2.sh b/script/build-libgit2.sh
index 04ffaae..f2ad7ce 100755
--- a/script/build-libgit2.sh
+++ b/script/build-libgit2.sh
@@ -58,12 +58,18 @@ else
 	mkdir -p "${BUILD_PATH}/install/lib"
 fi
 
+USE_BUNDLED_ZLIB="ON"
+if [ "${USE_CHROMIUM_ZLIB}" = "ON" ]; then
+	USE_BUNDLED_ZLIB="Chromium"
+fi
+
 mkdir -p "${BUILD_PATH}/build" &&
 cd "${BUILD_PATH}/build" &&
 cmake -DTHREADSAFE=ON \
       -DBUILD_CLAR=OFF \
       -DBUILD_SHARED_LIBS"=${BUILD_SHARED_LIBS}" \
       -DREGEX_BACKEND=builtin \
+      -DUSE_BUNDLED_ZLIB="${USE_BUNDLED_ZLIB}" \
       -DUSE_HTTPS=OFF \
       -DUSE_SSH=OFF \
       -DCMAKE_C_FLAGS=-fPIC \