Use `size_t` in `mr2d_malloc` instead of index-bound `Int` #40

	name: CMake CI

	on:
	push:
	paths-exclude:
	- '.github/workflows/make.yml'
	- '.gitignore'
	- 'README'
	- '**README'
	- 'LICENSE'
	- '**Makefile'
	- 'SLmake.inc.example'
	pull_request:
	paths-exclude:
	- '.github/workflows/make.yml'
	- '.gitignore'
	- 'README'
	- '**README'
	- 'LICENSE'
	- '**Makefile'
	- 'SLmake.inc.example'

	env:
	CFLAGS: "-Wall -pedantic"
	FFLAGS: "-fcheck=all,no-bounds"
	BUILD_TYPE: Release
	MPIEXEC_PREFLAGS: "--oversubscribe"

	defaults:
	run:
	shell: bash

	jobs:

	build-all:
	runs-on: ubuntu-latest

	steps:

	- name: Checkout ScaLAPACK
	uses: actions/checkout@v2

	- name: Install ninja-build tool
	uses: seanmiddleditch/gha-setup-ninja@v3

	- name: Setup MPI
	# uses: mpi4py/setup-mpi@v1
	run: \|
	sudo apt -y update
	sudo apt -y install openmpi-bin libopenmpi-dev

	- name: Install BLAS and LAPACK
	run: sudo apt -y install libblas-dev liblapack-dev

	- name: CMake configuration
	run: >
	cmake -B build
	-G Ninja
	-D CMAKE_BUILD_TYPE=${{env.BUILD_TYPE}}
	-D CMAKE_INSTALL_PREFIX=${{github.workspace}}/scalapack_install
	-D BUILD_SHARED_LIBS=ON
	-D SCALAPACK_BUILD_TESTS=ON
	-D MPIEXEC_PREFLAGS=${{env.MPIEXEC_PREFLAGS}}

	- name: Build
	working-directory: ${{github.workspace}}/build
	run: \|
	ctest -D ExperimentalStart
	ctest -D ExperimentalConfigure
	ctest -D ExperimentalBuild

	- name: Test
	working-directory: ${{github.workspace}}/build
	run: \|
	ctest -D ExperimentalTest --schedule-random --output-on-failure --timeout 180
	ctest -D ExperimentalSubmit

	- name: Install
	run: cmake --build build --target install

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