commit 1d56d78a144212e2764be374f8f056f7aca41411
author Paul Wankadia <junyer@google.com> Tue May 18 22:14:33 2021 -0700
committer Paul Wankadia <junyer@google.com> Wed May 19 05:23:39 2021 +0000
tree 06e05095b994b64725dc7532a5fd7f8345a2b04c
parent bc423653fdf28618554da96e1532662d1e33eaca

Remove unneeded policy setting.

We shouldn't need this anymore: policy CMP0048 was introduced in CMake
3.0; we started setting it back when CMake 2.8.12 was our minimum, but
now CMake 3.5.1 is our minimum.

Change-Id: Ice64a376cef3ea1420e9d3d73de6efa5bd95e71c
Reviewed-on: https://code-review.googlesource.com/c/re2/+/58610
Reviewed-by: Paul Wankadia <junyer@google.com>

CMakeLists.txt

diff --git a/CMakeLists.txt b/CMakeLists.txt
index a1ef60d..efebe16 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -5,10 +5,6 @@
 # Old enough to support Ubuntu Xenial.
 cmake_minimum_required(VERSION 3.5.1)
 
-if(POLICY CMP0048)
-  cmake_policy(SET CMP0048 NEW)
-endif()
-
 project(RE2 CXX)
 include(CTest)
 include(GNUInstallDirs)
@@ -137,12 +133,12 @@
     add_executable(${target} re2/testing/${target}.cc util/test.cc)
     target_link_libraries(${target} testing ${EXTRA_TARGET_LINK_LIBRARIES})
     add_test(NAME ${target} COMMAND ${target})
-  endforeach(target)
+  endforeach()
 
   foreach(target ${BENCHMARK_TARGETS})
     add_executable(${target} re2/testing/${target}.cc util/benchmark.cc)
     target_link_libraries(${target} testing ${EXTRA_TARGET_LINK_LIBRARIES})
-  endforeach(target)
+  endforeach()
 endif()
 
 set(RE2_HEADERS