shithub: freetype+ttf2subf

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[cmake] Drop the support of CMake 2.x.

* CMakeLists.txt: Require CMake 3.0 (released on 2014) or newer.

The issue #1059 reports the difficulty to support both of
CMake 2.x and newer one by single CMakeLists.txt without
the inflation of cmake_policy() workarounds.

For better maintainability, the support of CMake 2.x is
dropped.

git/fs: mount .git/fs: mount/attach disallowed

--- a/CMakeLists.txt

+++ b/CMakeLists.txt

@@ -106,10 +106,9 @@

 #   (this is compatible with the same CMake variables in zlib's CMake

 #   support).

-# FreeType explicitly marks the API to be exported and relies on the compiler

-# to hide all other symbols. CMake supports a C_VISBILITY_PRESET property

-# starting with 2.8.12.

-cmake_minimum_required(VERSION 2.8.12)

+# To minimize the number of cmake_policy() workarounds,

+# CMake >= 3 is requested.

+cmake_minimum_required(VERSION 3.0)

 if (NOT CMAKE_VERSION VERSION_LESS 3.3)

   # Allow symbol visibility settings also on static libraries. CMake < 3.3