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2 | # ************************************************************************** | |
3 | # * Copyright(c) 1998-2014, ALICE Experiment at CERN, All rights reserved. * | |
4 | # * * | |
5 | # * Author: The ALICE Off-line Project. * | |
6 | # * Contributors are mentioned in the code where appropriate. * | |
7 | # * * | |
8 | # * Permission to use, copy, modify and distribute this software and its * | |
9 | # * documentation strictly for non-commercial purposes is hereby granted * | |
10 | # * without fee, provided that the above copyright notice appears in all * | |
11 | # * copies and that both the copyright notice and this permission notice * | |
12 | # * appear in the supporting documentation. The authors make no claims * | |
13 | # * about the suitability of this software for any purpose. It is * | |
14 | # * provided "as is" without express or implied warranty. * | |
15 | # ************************************************************************** | |
16 | ||
17 | # Compiler major and minor version | |
18 | # - CLANG_MAJOR.CLANG_MINOR or | |
19 | # - GCC_MAJOR.GCC_MINOR.GCC_PATCH | |
20 | ||
21 | message(STATUS "Found ${CMAKE_CXX_COMPILER_ID} compiler, version ${CMAKE_CXX_COMPILER_VERSION}") | |
22 | ||
23 | # Clang compiler | |
24 | if("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang") | |
25 | string(REGEX REPLACE "^.*[ ]([0-9]+)\\.[0-9].*$" "\\1" CLANG_MAJOR "${CMAKE_CXX_COMPILER_VERSION}") | |
26 | string(REGEX REPLACE "^.*[ ][0-9]+\\.([0-9]).*$" "\\1" CLANG_MINOR "${CMAKE_CXX_COMPILER_VERSION}") | |
27 | message(STATUS "Compiler MAJOR ${CLANG_MAJOR}, MINOR ${CLANG_MINOR}") | |
28 | endif() | |
29 | ||
30 | # GNU compiler | |
31 | if(CMAKE_COMPILER_IS_GNUCXX) | |
32 | string(REGEX REPLACE "^([0-9]+).*$" "\\1" GCC_MAJOR "${CMAKE_CXX_COMPILER_VERSION}") | |
33 | string(REGEX REPLACE "^[0-9]+\\.([0-9]+).*$" "\\1" GCC_MINOR "${CMAKE_CXX_COMPILER_VERSION}") | |
34 | string(REGEX REPLACE "^[0-9]+\\.[0-9]+\\.([0-9]+).*$" "\\1" GCC_PATCH "${CMAKE_CXX_COMPILER_VERSION}") | |
35 | message(STATUS "Compiler major ${GCC_MAJOR}, minor ${GCC_MINOR}, patch ${GCC_PATCH}") | |
36 | endif() |