Build cuda solver

Author: govindchari

CMakeLists.txt

@@ -23,13 +23,21 @@ include(FetchContent)
 FetchContent_Declare(
   qoco
   GIT_REPOSITORY https://github.com/qoco-org/qoco.git
-  GIT_TAG bbab0db3899f19331c5c8e9d31d68bbbb68704ae
+  GIT_TAG b38e6dd0755508fae98a1fd1ed5cbdb283c5f157
 )
 
 list(POP_BACK CMAKE_MESSAGE_INDENT)
 FetchContent_MakeAvailable(qoco)
 
 pybind11_add_module(qoco_ext src/bindings.cpp)
 target_include_directories(qoco_ext INTERFACE ${qoco_SOURCE_DIR}/include)
+
+if(${QOCO_ALGEBRA_BACKEND} STREQUAL "builtin")
 target_link_libraries(qoco_ext PUBLIC pybind11::module qocostatic)
+elseif(${QOCO_ALGEBRA_BACKEND} STREQUAL "cuda")
+    enable_language(CUDA)
+    find_package(CUDA)
+    target_link_libraries(qoco_ext PUBLIC pybind11::module qocostatic cudart)
+endif()
+
 install(TARGETS qoco_ext DESTINATION . COMPONENT python)

pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "scikit_build_core.build"
 
 [project]
 name = "qoco"
-version = "0.1.7"
+version = "0.2.0"
 description = "QOCO: Quadratic Objective Conic Optimizer"
 readme = "README.md"
 requires-python = ">=3.8"
@@ -15,6 +15,9 @@ dependencies = ["jinja2", "numpy>=1.7", "qdldl", "scipy>=0.13.2", "setuptools"]
 install.components = ["python"]
 wheel.install-dir = "qoco"
 
+[tool.scikit-build.cmake.define]
+QOCO_ALGEBRA_BACKEND = "cuda"
+
 [project.urls]
 Homepage = "https://github.com/qoco-org/qoco"
 Issues = "https://github.com/qoco-org/qoco/issues"