cmake: lower cmake requirement to 2.8.12 (965ac3ce) · Commits · 郑智淋 / lammps

cmake/CMakeLists.txt

+8 −2

Original line number	Diff line number	Diff line
		@@ -2,9 +2,9 @@
		# CMake build system
		# This file is part of LAMMPS
		# Created by Christoph Junghans and Richard Berger
		cmake_minimum_required(VERSION 3.1)
		cmake_minimum_required(VERSION 2.8.12)

		project(lammps LANGUAGES CXX)
		project(lammps CXX)
		set(SOVERSION 0)
		set(LAMMPS_SOURCE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/../src)
		set(LAMMPS_LIB_SOURCE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/../lib)
		@@ -155,6 +155,9 @@ if(PKG_MEAM OR PKG_USER-H5MD OR PKG_USER-QMMM)
		endif()

		if(PKG_MSCG)
		if (CMAKE_VERSION VERSION_LESS "3.1")
		message(FATAL_ERROR "For the MSCG package you need at least cmake-3.1")
		endif()
		# starting with CMake 3.1 this is all you have to do to enforce C++11
		set(CMAKE_CXX_STANDARD 11) # C++11...
		set(CMAKE_CXX_STANDARD_REQUIRED ON) #...is required...
		@@ -658,6 +661,9 @@ if(PKG_USER-INTEL)
		endif()

		if(PKG_GPU)
		if (CMAKE_VERSION VERSION_LESS "3.1")
		message(FATAL_ERROR "For the GPU package you need at least cmake-3.1")
		endif()
		set(GPU_SOURCES_DIR ${LAMMPS_SOURCE_DIR}/GPU)
		set(GPU_SOURCES ${GPU_SOURCES_DIR}/gpu_extra.h
		${GPU_SOURCES_DIR}/fix_gpu.h