gentoo-overlay/net-libs/grpc/files/use-pkg-config-to-find-re2.patch

From 1f51d47b0ab2c0ac54c27b54f5e8e79910138a02 Mon Sep 17 00:00:00 2001
From: Georgy Yakovlev <gyakovlev@gentoo.org>
Date: Fri, 25 Sep 2020 15:10:26 -0700
Subject: [PATCH] use pkg-config to find re2

---
 cmake/re2.cmake | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/cmake/re2.cmake b/cmake/re2.cmake
index 3e83aae..94dfa5d 100644
--- a/cmake/re2.cmake
+++ b/cmake/re2.cmake
@@ -45,7 +45,8 @@ if(gRPC_RE2_PROVIDER STREQUAL "module")
     set(gRPC_INSTALL FALSE)
   endif()
 elseif(gRPC_RE2_PROVIDER STREQUAL "package")
-  find_package(re2 REQUIRED CONFIG)
+  find_package(PkgConfig REQUIRED)
+  pkg_check_modules(RE2 REQUIRED re2)
 
   if(TARGET re2::re2)
     set(_gRPC_RE2_LIBRARIES re2::re2)
-- 
2.28.0