check software version

sp-nitech · Dec 13, 2021 · ecfe87e · ecfe87e
1 parent fc44744
commit ecfe87e
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Showing 2 changed files with 14 additions and 6 deletions.
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -14,13 +14,21 @@
 # limitations under the License.                                           #
 # ------------------------------------------------------------------------ #
 
-cmake_minimum_required(VERSION 3.3)
+cmake_minimum_required(VERSION 3.1)
 
 project(SPTK)
 
-if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
-  if(CMAKE_CXX_COMPILER_VERSION VERSION_LESS 4.8)
-    message(FATAL_ERROR "require gcc >= 4.8")
+if (CMAKE_CXX_COMPILER_ID MATCHES "Clang")
+  if(CMAKE_CXX_COMPILER_VERSION VERSION_LESS 3.5)
+    message(FATAL_ERROR "require clang >= 3.5")
+  endif()
+elseif(CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
+  if(CMAKE_CXX_COMPILER_VERSION VERSION_LESS 4.8.5)
+    message(FATAL_ERROR "require gcc >= 4.8.5")
+  endif()
+elseif(CMAKE_CXX_COMPILER_ID STREQUAL "MSVC")
+  if(CMAKE_CXX_COMPILER_VERSION VERSION_LESS 19.0)
+    message(FATAL_ERROR "require msvc >= Visual Studio 2015")
   endif()
 endif()
 

diff --git a/README.md b/README.md
@@ -14,8 +14,8 @@ See [this page](https://sp-nitech.github.io/sptk/4.0/) for a reference manual.
 
 Requirements
 ------------
-- GCC 4.8+
-- CMake 3.3+
+- GCC 4.8.5+ / Clang 3.5+ / Visual Studio 2015+
+- CMake 3.1+
 
 
 Installation