\( \newcommand{\blu}[1]{{\color{blue}#1}} \newcommand{\red}[1]{{\color{red}#1}} \newcommand{\grn}[1]{{\color{green!50!black}#1}} \newcommand{\local}{_i} \newcommand{\inv}{^{-1}} % Index for interface and interior \newcommand{\G}{\Gamma} \newcommand{\Gi}{\Gamma_i} \newcommand{\I}{{\cal I}} \newcommand{\Ii}{\I_i} % Matrix A \newcommand{\A}{{\cal A}} \newcommand{\Ai}{\A\local} \newcommand{\Aj}{\A_j} \newcommand{\Aib}{\bar{\A}\local} \newcommand{\AII}{\A_{\I\I}} \newcommand{\AIG}{\A_{\I\G}} \newcommand{\AGI}{\A_{\G\I}} \newcommand{\AGG}{\A_{\G\G}} \newcommand{\AIiIi}{\A_{\Ii\Ii}} \newcommand{\AIiGi}{\A_{\Ii\Gi}} \newcommand{\AGiIi}{\A_{\Gi\Ii}} \newcommand{\AGiGi}{\A_{\Gi\Gi}} \newcommand{\AGiGiw} {{\ensuremath{\A_{\Gi\Gi}^w}}} \newcommand{\AIIi}{\AII\local} \newcommand{\AIGi}{\AIG\local} \newcommand{\AGIi}{\AGI\local} \newcommand{\AGGi}{\AGG\local} \newcommand{\Ab}{\bar{\A}} \newcommand{\Ah}{{\widehat{\A}}} \newcommand{\Aih}{{\Ah\local}} \newcommand{\At}{{\widetilde{\A}}} \newcommand{\Ait}{{\At\local}} \newcommand{\Ao}{\A_0} \newcommand{\Aot}{\At_0} \newcommand{\Aob}{\Ab_0} \newcommand{\AiNN}{\Ai^{(NN)}{}} \newcommand{\AitNN}{\Ait^{(NN)}{}} \newcommand{\AiAS}{\Ai^{(AS)}{}} \newcommand{\AitAS}{\Ait^{(AS)}{}} % Matrix S \renewcommand{\S}{{\cal S}} \newcommand{\Si}{\S\local} \newcommand{\Sb}{\bar{\S}} \newcommand{\Sib}{\Sb\local} \newcommand{\Sh}{{\widehat{\S}}} \newcommand{\Sih}{{\Sh\local}} \newcommand{\St}{{\widetilde{\S}}} \newcommand{\Sit}{{\St\local}} \newcommand{\So}{\S_0} \newcommand{\Soi}{\S_0^i} \newcommand{\Sot}{\St_0} \newcommand{\Sob}{\Sb_0} \newcommand{\SiNN}{\Si^{(NN)}{}} \newcommand{\SitNN}{\Sit^{(NN)}{}} \newcommand{\SiAS}{\Si^{(AS)}{}} \newcommand{\SitAS}{\Sit^{(AS)}{}} % Matrix K \newcommand{\K}{{\cal K}} \newcommand{\Ki}{\K\local} \newcommand{\Kb}{\bar{\K}} \newcommand{\Kib}{\Kb\local} \newcommand{\Kh}{{\widehat{\K}}} \newcommand{\Kih}{{\Kh\local}} \newcommand{\Kt}{{\widetilde{\K}}} \newcommand{\Kit}{{\Kt\local}} \newcommand{\Ko}{\K_0} \newcommand{\Kot}{\Kt_0} \newcommand{\Kob}{\Kb_0} \newcommand{\KiNN}{\Ki^{(NN)}{}} \newcommand{\KitNN}{\Kit^{(NN)}{}} \newcommand{\KiAS}{\Ki^{(AS)}{}} \newcommand{\KitAS}{\Kit^{(AS)}{}} \newcommand{\KII}{\K_{\I\I}} \newcommand{\KIG}{\K_{\I\G}} \newcommand{\KGI}{\K_{\G\I}} \newcommand{\KGG}{\K_{\G\G}} \newcommand{\KIiIi}{\K_{\Ii\Ii}} \newcommand{\KIiGi}{\K_{\Ii\Gi}} \newcommand{\KGiIi}{\K_{\Gi\Ii}} \newcommand{\KGiGi}{\K_{\Gi\Gi}} \newcommand{\KIIi}{\KII\local} \newcommand{\KIGi}{\KIG\local} \newcommand{\KGIi}{\KGI\local} \newcommand{\KGGi}{\KGG\local} \newcommand{\KGiGiw} {{\ensuremath{\K_{\Gi\Gi}^w}}} % Matrix B \newcommand{\B}{{\cal B}} \newcommand{\Bi}{\B\local} \newcommand{\Bib}{\widehat{\B}\local} \newcommand{\Bob}{\widehat{\B}_0} % Matrix C \newcommand{\C}{{\cal C}} % Matrix T \newcommand{\T}{{\cal T}} \newcommand{\Ti}{{\T\local}} % Vectors \newcommand{\uI}{u_\I} \newcommand{\uG}{u_\G} \newcommand{\xI}{x_\I} \newcommand{\xG}{x_\G} \newcommand{\bI}{b_\I} \newcommand{\bG}{b_\G} \newcommand{\fI}{f_\I} \newcommand{\fG}{f_\G} \newcommand{\ftG}{\widetilde f_\G} \newcommand{\ftGi}{\widetilde f_\Gi^{(i)}} \newcommand{\ftGj}{\widetilde f_\Gj^{(j)}} \)

(cons (channel
        (name 'guix-hpc-non-free)
        (url "https://gitlab.inria.fr/guix-hpc/guix-hpc-non-free.git"))
      %default-channels)

guix shell --pure composyx -- /bin/bash --norc

guix shell --pure -D composyx emacs emacs-org gdb valgrind -- /bin/bash --norc

export OMPI_MCA_rmaps_base_oversubscribe=1

git clone -c feature.manyFiles=true https://github.com/spack/spack.git
. spack/share/spack/setup-env.sh # tips: source this script in your .bashrc to get the spack command in new terminals

spack install composyx
# composyx is installed here:
CPX_DIR=`spack location -i composyx`
# Update installation paths (PATH, LD_LIBRARY_PATH, CPATH, CMAKE_PREFIX_PATH, PKG_CONFIG_PATH, ...)
spack load composyx
mpiexec -n 8 --oversubscribe composyx_driver_cg -P $CPX_DIR/matrices/partitioned/ -N 8 -p AS

/bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"
git clone https://gitlab.inria.fr/solverstack/brew-repo.git
cd brew-repo
brew install -v --cc=clang --build-from-source blaspp.rb
brew install -v --cc=clang --build-from-source lapackpp.rb
brew install -v --cc=clang --build-from-source arpackng.rb
brew install -v --cc=clang --build-from-source fabulous.rb
brew install -v --cc=clang --build-from-source pastix.rb
brew install llvm
brew install -v --cc=llvm_clang --build-from-source composyx.rb

cmake_minimum_required(VERSION 3.12)

project(COMPOSYX_EXAMPLE CXX C Fortran)

find_package(composyx REQUIRED)

# compile your example
add_executable(composyx_example composyx_example.cpp)

# link to composyx
target_link_libraries(composyx_example PRIVATE COMPOSYX::composyx)