Merge pull request #591 from E3SM-Project/dqwu/update_cmake_min_ver

The root CMakeLists.txt in SCORPIO already requires version 3.7 or higher. This update aligns the CMakeLists.txt files in other subdirectories with this requirement. Fixes #590 See also #443
E3SM-Project · Jun 14, 2024 · a78cc96 · a78cc96
2 parents c7f17f6 + e652966
commit a78cc96
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diff --git a/doc/source/Installing.txt b/doc/source/Installing.txt
@@ -28,7 +28,7 @@ HDF5, itself, introduces dependencies on LIBZ and (optionally) SZIP.
 
 ### Configuring with CMake ###
 
-To configure the build, SCORPIO requires CMake version 2.8.12+.  The typical
+To configure the build, SCORPIO requires CMake version 3.7+.  The typical
 configuration with CMake can be done as follows:
 
 

diff --git a/src/clib/CMakeLists.txt b/src/clib/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required (VERSION 2.8.12)
+cmake_minimum_required (VERSION 3.7)
 include (CheckFunctionExists)
 include(CheckTypeSize)
 include(SPIOTypeUtils)

diff --git a/src/flib/CMakeLists.txt b/src/flib/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required (VERSION 2.8.12)
+cmake_minimum_required (VERSION 3.7)
 project (PIOF Fortran)
 include (CheckFunctionExists)
 include (ExternalProject)

diff --git a/src/flib_legacy/CMakeLists.txt b/src/flib_legacy/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required (VERSION 2.8.12)
+cmake_minimum_required (VERSION 3.7)
 project (PIOF Fortran)
 include (CheckFunctionExists)
 include (ExternalProject)

diff --git a/src/gptl/CMakeLists.txt b/src/gptl/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required (VERSION 2.8.12)
+cmake_minimum_required (VERSION 3.7)
 project (GPTL C Fortran)
 include (CheckFunctionExists)
 include(CheckSymbolExists)

diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required (VERSION 2.8.12)
+cmake_minimum_required (VERSION 3.7)
 project (PIOTests C Fortran)
 
 #==============================================================================