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lower required CMake version to 2.8

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Valient Gough 2015-08-19 20:11:40 -07:00
parent 29c518d9d7
commit 4742699fdf
1 changed files with 27 additions and 3 deletions
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30
CMakeLists.txt
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@ -1,4 +1,5 @@
cmake_minimum_required(VERSION 3.1)
# 3.1 preferred, but we can often get by with 2.8.
cmake_minimum_required(VERSION 2.8)
project(EncFS C CXX)
set (ENCFS_MAJOR 1)
@ -12,8 +13,31 @@ set (CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH}
"${CMAKE_SOURCE_DIR}/cmake")
# We need C++ 11
set(CMAKE_CXX_STANDARD 11)
set(CMAKE_CXX_STANDARD_REQUIRED on)
if (${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION} GREATER 3.0)
# CMake 3.1 has built-in CXX standard checks.
set(CMAKE_CXX_STANDARD 11)
set(CMAKE_CXX_STANDARD_REQUIRED on)
else ()
if (CMAKE_COMPILER_IS_GNUCXX)
message ("Assuming that GNU CXX uses -std=c++11 flag for C++11 compatibility.")
list(APPEND CMAKE_CXX_FLAGS "-std=c++11")
else()
message ("No CMAKE C++11 check. If the build breaks, you're on your own.")
endif()
endif ()
# http://www.cmake.org/Wiki/CMake_RPATH_handling#Mac_OS_X_and_the_RPATH
if (APPLE)
set(CMAKE_MACOSX_RPATH ON)
set(CMAKE_SKIP_BUILD_RPATH FALSE)
set(CMAKE_BUILD_WITH_INSTALL_RPATH FALSE)
set(CMAKE_INSTALL_RPATH "${CMAKE_INSTALL_PREFIX}/lib")
set(CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE)
list(FIND CMAKE_PLATFORM_IMPLICIT_LINK_DIRECTORIES "${CMAKE_INSTALL_PREFIX}/lib" isSystemDir)
if("${isSystemDir}" STREQUAL "-1")
set(CMAKE_INSTALL_RPATH "${CMAKE_INSTALL_PREFIX}/lib")
endif()
endif()
# Check for FUSE.
find_package (FUSE REQUIRED)