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CMake: Update master CMakeLists to compile for C++11

This commit is contained in:
Sam Edwards 2017-02-15 03:18:19 -07:00
parent ed4725afa2
commit 19b448e09e
1 changed files with 14 additions and 0 deletions
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14
CMakeLists.txt
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@ -6,6 +6,20 @@ set(CMAKE_DISABLE_IN_SOURCE_BUILD ON) # Must go before project() below
project(Panda3D)
enable_testing()
# Panda3D is now a C++11 project. Newer versions of CMake support this out of
# the box; for older versions we take a shot in the dark:
if(CMAKE_VERSION VERSION_LESS "3.1")
include(CheckCXXCompilerFlag)
check_cxx_compiler_flag("-std=c++11" COMPILER_SUPPORTS_CXX11)
if(COMPILER_SUPPORTS_CXX11)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
else()
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++0x")
endif()
else()
set(CMAKE_CXX_STANDARD 11)
endif()
# Add generic modules to cmake module path,
# and add Panda3D specific modules to cmake module path
set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_SOURCE_DIR}/cmake/modules/")