100 lines
3.2 KiB
Ruby
100 lines
3.2 KiB
Ruby
class Osqp < Formula
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desc "Operator splitting QP solver"
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homepage "https://osqp.org/"
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url "https://github.com/oxfordcontrol/osqp/archive/v0.6.0.tar.gz"
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sha256 "6e00d11d1f88c1e32a4419324b7539b89e8f9cbb1c50afe69f375347c989ba2b"
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bottle do
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cellar :any
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sha256 "50feea323216bf8cc5d8dda92264a9354d547b5076d4c3b37b75792d0ac14c3f" => :catalina
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sha256 "99a2f2810fc34c0241c0bc4a7bc31704a5b1ccc8201d112735e75cda14bb4bca" => :mojave
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sha256 "2f50e046d34b7556891c7351aeab94347d1404b4ac1dcb041c413c4fb42bf16d" => :high_sierra
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end
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depends_on "cmake" => [:build, :test]
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resource "qdldl" do
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url "https://github.com/oxfordcontrol/qdldl/archive/v0.1.3.tar.gz"
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sha256 "a2c3a7d0c6a48b2fab7400fa8ca72a34fb1e3a19964b281c73564178f97afe54"
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end
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def install
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# Install qdldl git submodule not included in release source archive.
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(buildpath/"lin_sys/direct/qdldl/qdldl_sources").install resource("qdldl")
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args = *std_cmake_args + %w[
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-DENABLE_MKL_PARDISO=OFF
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]
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mkdir "build" do
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system "cmake", *args, ".."
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system "make"
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system "make", "install"
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end
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# Remove unnecessary qdldl install.
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rm_rf include/"qdldl"
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rm_rf lib/"cmake/qdldl"
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rm lib/"libqdldl.a"
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rm lib/"libqdldl.dylib"
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end
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test do
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(testpath/"CMakeLists.txt").write <<~EOS
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cmake_minimum_required(VERSION 3.2 FATAL_ERROR)
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project(osqp_demo LANGUAGES C)
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find_package(osqp CONFIG REQUIRED)
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add_executable(osqp_demo osqp_demo.c)
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target_link_libraries(osqp_demo PRIVATE osqp::osqp)
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add_executable(osqp_demo_static osqp_demo.c)
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target_link_libraries(osqp_demo_static PRIVATE osqp::osqpstatic)
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EOS
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# from https://github.com/oxfordcontrol/osqp/blob/master/tests/demo/test_demo.h
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(testpath/"osqp_demo.c").write <<~EOS
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#include <assert.h>
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#include <osqp.h>
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int main() {
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c_float P_x[3] = { 4.0, 1.0, 2.0, };
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c_int P_nnz = 3;
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c_int P_i[3] = { 0, 0, 1, };
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c_int P_p[3] = { 0, 1, 3, };
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c_float q[2] = { 1.0, 1.0, };
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c_float A_x[4] = { 1.0, 1.0, 1.0, 1.0, };
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c_int A_nnz = 4;
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c_int A_i[4] = { 0, 1, 0, 2, };
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c_int A_p[3] = { 0, 2, 4, };
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c_float l[3] = { 1.0, 0.0, 0.0, };
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c_float u[3] = { 1.0, 0.7, 0.7, };
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c_int n = 2;
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c_int m = 3;
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c_int exitflag;
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OSQPSettings *settings = (OSQPSettings *)c_malloc(sizeof(OSQPSettings));
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OSQPWorkspace *work;
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OSQPData *data;
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data = (OSQPData *)c_malloc(sizeof(OSQPData));
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data->n = n;
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data->m = m;
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data->P = csc_matrix(data->n, data->n, P_nnz, P_x, P_i, P_p);
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data->q = q;
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data->A = csc_matrix(data->m, data->n, A_nnz, A_x, A_i, A_p);
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data->l = l;
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data->u = u;
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osqp_set_default_settings(settings);
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exitflag = osqp_setup(&work, data, settings);
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assert(exitflag == 0);
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osqp_solve(work);
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assert(work->info->status_val == OSQP_SOLVED);
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osqp_cleanup(work);
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c_free(data->A);
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c_free(data->P);
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c_free(data);
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c_free(settings);
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return 0;
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}
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EOS
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system "cmake", "."
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system "make"
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system "./osqp_demo"
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system "./osqp_demo_static"
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end
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end
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