matlab: more explicit error if CMake missing

+iri2016/cmake.m

@@ -4,7 +4,14 @@ function cmake(srcdir)
   srcdir (1,1) string
 end
 
-cmd = "ctest -S" + fullfile(srcdir, "setup.cmake") +  " -VV";
+cmd = "cmake --version";
+ret = system(cmd);
+if ret ~= 0
+  error('iri2016:cmake:runtime_error', 'CMake not found')
+end
+
+cmd = "ctest -S " + fullfile(srcdir, "setup.cmake") +  " -VV";
+disp(cmd)
 
 ret = system(cmd);
 assert(ret==0, 'failed to build IRI')

README.md

@@ -2,9 +2,8 @@
 
 [![image](https://zenodo.org/badge/DOI/10.5281/zenodo.240895.svg)](https://doi.org/10.5281/zenodo.240895)
 ![Actions Status](https://github.com/space-physics/iri2016/workflows/ci/badge.svg)
-[![codecov](https://codecov.io/gh/space-physics/iri2016/branch/master/graph/badge.svg)](https://codecov.io/gh/space-physics/iri2016)
 [![PyPi version](https://img.shields.io/pypi/pyversions/iri2016.svg)](https://pypi.python.org/pypi/iri2016)
-[![PyPi Download stats](http://pepy.tech/badge/iri2016)](http://pepy.tech/project/iri2016)
+[![PyPi Download stats](https://static.pepy.tech/badge/iri2016)](https://pepy.tech/project/iri2016)
 
 
 ![image](./figures/iri2DExample02.gif)

src/iri2016/CMakeLists.txt

@@ -1,12 +1,15 @@
 cmake_minimum_required(VERSION 3.13)
+
 if(NOT CMAKE_BUILD_TYPE)
   set(CMAKE_BUILD_TYPE Release CACHE STRING "Debug or Release")
 endif()
+
 project(iri2016
 LANGUAGES Fortran
 DESCRIPTION "IRI2016 command line driver"
 HOMEPAGE_URL https://github.com/space-physics/iri2016)
-enable_testing()
+
+include(CTest)
 
 # --- compiler options
 
@@ -45,9 +48,11 @@ target_link_libraries(iri2016_driver iri2016)
 set_target_properties(iri2016_driver PROPERTIES
   RUNTIME_OUTPUT_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR})
 
+if(BUILD_TESTING)
 add_executable(test_iri2016 src/test.f90)
 target_link_libraries(test_iri2016 iri2016)
 add_test(NAME IRI2016
   COMMAND $<TARGET_FILE:test_iri2016>
   WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR})
 set_tests_properties(IRI2016 PROPERTIES TIMEOUT 15)
+endif(BUILD_TESTING)