use presets

Author: scivision

.github/workflows/ci.yml

@@ -4,7 +4,6 @@ on:
   push:
     paths:
       - "**/*.f90"
-      - "**/*.F90"
       - "**/*.cmake"
       - "**/CMakeLists.txt"
 
@@ -31,13 +30,13 @@ jobs:
     steps:
     - uses: actions/checkout@v2
 
-    - run: cmake -B build -Drealbits=64
-    - run: cmake --build build
+    - run: cmake --preset=make -Drealbits=64
+    - run: cmake --build build --parallel
     - run: ctest --output-on-failure
       working-directory: build
 
-    - run: cmake -B build -Drealbits=32
-    - run: cmake --build build
+    - run: cmake --preset=make -Drealbits=32
+    - run: cmake --build build --parallel
     - run: ctest --output-on-failure
       working-directory: build
 
@@ -48,4 +47,7 @@ jobs:
     steps:
     - uses: actions/checkout@v2
 
-    - run: ctest -S setup.cmake -VV
+    - run: cmake --preset=makewin
+    - run: cmake --build build --parallel
+    - run: ctest --output-on-failure
+      working-directory: build

CMakeLists.txt

@@ -1,8 +1,4 @@
-cmake_minimum_required(VERSION 3.14)
-
-if(NOT CMAKE_BUILD_TYPE)
-  set(CMAKE_BUILD_TYPE Release CACHE STRING "default build type")
-endif()
+cmake_minimum_required(VERSION 3.14...3.20)
 
 project(MapTran
   LANGUAGES Fortran

CMakePresets.json

@@ -0,0 +1,83 @@
+{
+"version": 1,
+"cmakeMinimumRequired": {
+"major": 3,
+"minor": 19,
+"patch": 0
+},
+
+"configurePresets": [
+{
+  "name": "_default", "hidden": true,
+  "binaryDir": "${sourceDir}/build",
+  "cacheVariables": {"CMAKE_BUILD_TYPE": "Release"}
+},
+{
+  "name": "ninja", "inherits": "_default",
+  "displayName": "build with Ninja",
+  "description": "Ninja is faster and more reliable than Make",
+  "generator": "Ninja"
+},
+{
+  "name": "notest", "inherits": "ninja",
+  "displayName": "build with Ninja, omitting self-tests",
+  "cacheVariables": {"BUILD_TESTING": false}
+},
+{
+  "name": "gcc10", "inherits": "ninja",
+  "displayName": "GCC-10",
+  "description": "specify GCC-10 -- helpful for MacOS Homebrew to avoid Clang /usr/bin/gcc",
+  "environment": {
+    "CC": "gcc-10",
+    "CXX": "g++-10",
+    "FC": "gfortran-10"
+  }
+},
+{
+  "name": "make", "inherits": "_default",
+  "displayName": "build with GNU Make: Linux/MacOS",
+  "description": "build with GNU Make on Linux/MacOS",
+  "generator": "Unix Makefiles"
+},
+{
+  "name": "makegcc10", "inherits": ["make", "gcc10"],
+  "displayName": "build with GNU Make and GCC",
+  "description": "build with GNU Make and GCC -- useful for MacOS"
+},
+{
+  "name": "makewin", "inherits": "_default",
+  "displayName": "build with GNU Make: Windows",
+  "description": "build with GNU Make on Windows",
+  "generator": "MinGW Makefiles"
+},
+{
+  "name": "intel", "inherits": "ninja",
+  "displayName": "Intel Classic compiler: Linux/MacOS",
+  "description": "build with Intel Classic on Linux/MacOS",
+  "environment": {
+    "CC": "icc",
+    "CXX": "icpc",
+    "FC": "ifort"
+  }
+},
+{
+  "name": "intelwin", "inherits": "intel",
+  "displayName": "Intel Classic compiler: Windows",
+  "description": "build with Intel Classic on Windows",
+  "environment": {
+    "CC": "icl",
+    "CXX": "icl"
+  }
+},
+{
+  "name": "intelnext", "inherits": "intel",
+  "displayName": "Intel oneAPI LLVM",
+  "description": "build with Intel oneAPI NextGen LLVM",
+  "environment": {
+    "CC": "icx",
+    "CXX": "icx",
+    "FC": "ifx"
+  }
+}
+]
+}

README.md

@@ -21,18 +21,9 @@ Compile-time polymorphism enabled by configuring with one of:
 The large real values typical of map coordinates can lead to large error with 32-bit reals.
 64-bit real is the default.
 
-### CMake
-
-```sh
-ctest -S setup.cmake -VV
-```
-
-### Meson
-
 ```sh
-meson build
-
-meson test -C build
+cmake --preset=ninja
+cmake --build build
 ```
 
 ## Usage

cmake/compilers.cmake

@@ -11,16 +11,6 @@ elseif(CMAKE_Fortran_COMPILER_ID STREQUAL GNU)
   string(APPEND CMAKE_Fortran_FLAGS_DEBUG " -fcheck=all -Werror=array-bounds")
   # -march=native is not for all CPU arches with GCC.
   add_compile_options(-mtune=native -Wall -Wextra)
-
-  if(CMAKE_Fortran_COMPILER_VERSION VERSION_GREATER_EQUAL 8)
-    string(APPEND CMAKE_Fortran_FLAGS " -std=f2018")
-  endif()
 elseif(CMAKE_Fortran_COMPILER_ID STREQUAL NAG)
   string(APPEND CMAKE_Fortran_FLAGS " -f2018 -C -colour -gline -nan -info -u")
 endif()
-
-include(CheckFortranSourceCompiles)
-check_fortran_source_compiles("implicit none (type, external); end" f2018impnone SRC_EXT f90)
-if(NOT f2018impnone)
-  message(FATAL_ERROR "Compiler does not support Fortran 2018 IMPLICIT NONE (type, external): ${CMAKE_Fortran_COMPILER_ID} ${CMAKE_Fortran_COMPILER_VERSION}")
-endif()