Conan support

CMakeLists.txt

@@ -1,6 +1,6 @@
 cmake_minimum_required(VERSION 3.17)
 project(LADEL-dev)
-enable_testing()
+include(CTest)
 
 # Add coverage target
 option(LADEL_WITH_COVERAGE
@@ -20,4 +20,6 @@ endif()
 # TODO: add warning flags
 
 add_subdirectory(LADEL)
-add_subdirectory(test)
+if (BUILD_TESTING)
+    add_subdirectory(test)
+endif()

LADEL/cmake/Config.cmake.in

@@ -1,3 +1,3 @@
 @PACKAGE_INIT@
 
-include ("${CMAKE_CURRENT_LIST_DIR}/ladelTargets.cmake")
+include ("${CMAKE_CURRENT_LIST_DIR}/LADELTargets.cmake")

LADEL/cmake/Install.cmake

@@ -1,6 +1,6 @@
 include(GNUInstallDirs)
 
-set(INSTALL_CMAKE_DIR "${CMAKE_INSTALL_LIBDIR}/cmake/ladel")
+set(INSTALL_CMAKE_DIR "${CMAKE_INSTALL_LIBDIR}/cmake/${PROJECT_NAME}")
 
 # Add the ladel library to the "export-set", install the library files
 install(TARGETS ladel EXPORT ladelTargets
@@ -29,7 +29,7 @@ install(DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/include/"
 
 # Install the export set for use with the install-tree
 install(EXPORT ladelTargets 
-    FILE ladelTargets.cmake
+    FILE ${PROJECT_NAME}Targets.cmake
     DESTINATION "${INSTALL_CMAKE_DIR}" 
         COMPONENT dev
     NAMESPACE ${PROJECT_NAME}::)
@@ -38,23 +38,23 @@ install(EXPORT ladelTargets
 include(CMakePackageConfigHelpers)
 configure_package_config_file(
     "${CMAKE_CURRENT_SOURCE_DIR}/cmake/Config.cmake.in"
-    "${PROJECT_BINARY_DIR}/ladelConfig.cmake"
+    "${PROJECT_BINARY_DIR}/${PROJECT_NAME}Config.cmake"
     INSTALL_DESTINATION "${INSTALL_CMAKE_DIR}"
     NO_SET_AND_CHECK_MACRO
     NO_CHECK_REQUIRED_COMPONENTS_MACRO)
 write_basic_package_version_file(
-    "${PROJECT_BINARY_DIR}/ladelConfigVersion.cmake"
+    "${PROJECT_BINARY_DIR}/${PROJECT_NAME}ConfigVersion.cmake"
     VERSION "${PROJECT_VERSION}"
     COMPATIBILITY SameMajorVersion)
 
-# Install the ladelConfig.cmake and ladelConfigVersion.cmake
+# Install the LADELConfig.cmake and LADELConfigVersion.cmake
 install(FILES
-    "${PROJECT_BINARY_DIR}/ladelConfig.cmake"
-    "${PROJECT_BINARY_DIR}/ladelConfigVersion.cmake"
+    "${PROJECT_BINARY_DIR}/${PROJECT_NAME}Config.cmake"
+    "${PROJECT_BINARY_DIR}/${PROJECT_NAME}ConfigVersion.cmake"
     DESTINATION "${INSTALL_CMAKE_DIR}" 
         COMPONENT dev)
 
 # Add all targets to the build tree export set
 export(EXPORT ladelTargets
-    FILE "${PROJECT_BINARY_DIR}/ladelTargets.cmake"
+    FILE "${PROJECT_BINARY_DIR}/${PROJECT_NAME}Targets.cmake"
     NAMESPACE ${PROJECT_NAME}::)

conanfile.py

@@ -0,0 +1,70 @@
+import os
+
+from conan import ConanFile
+from conan.tools.cmake import CMakeToolchain, CMake, cmake_layout
+from conan.tools.build import can_run
+
+
+class LADELRecipe(ConanFile):
+    name = "ladel"
+    version = "0.0.1"
+
+    # Optional metadata
+    license = "LGPLv3"
+    author = "Pieter P <[email protected]>"
+    url = "https://github.com/kul-optec/LADEL"
+    description = "Quasidefinite LDL factorization package with (symmetric) row/column adds and deletes"
+    topics = ("LDL", "LDLT", "linear-algebra")
+
+    # Binary configuration
+    settings = "os", "compiler", "build_type", "arch"
+    options = {
+        "shared": [True, False],
+        "fPIC": [True, False],
+    }
+    default_options = {
+        "shared": False,
+        "fPIC": True,
+    }
+
+    # Sources are located in the same place as this recipe, copy them to the recipe
+    exports_sources = (
+        "CMakeLists.txt",
+        "LADEL/*",
+        "thirdparty/*",
+        "test/*",
+        "LICENSE",
+        "README.md",
+    )
+
+    generators = ("CMakeDeps",)
+
+    def requirements(self):
+        self.test_requires("gtest/1.11.0")
+
+    def config_options(self):
+        if self.settings.get_safe("os") == "Windows":
+            self.options.rm_safe("fPIC")
+
+    def layout(self):
+        cmake_layout(self)
+
+    def generate(self):
+        tc = CMakeToolchain(self)
+        if can_run(self):
+            tc.variables["LADEL_FORCE_TEST_DISCOVERY"] = True
+        tc.generate()
+
+    def build(self):
+        cmake = CMake(self)
+        cmake.configure()
+        cmake.build()
+        cmake.test()
+
+    def package(self):
+        cmake = CMake(self)
+        cmake.install()
+
+    def package_info(self):
+        self.cpp_info.set_property("cmake_find_mode", "none")
+        self.cpp_info.builddirs.append(os.path.join("lib", "cmake", "LADEL"))

test/CMakeLists.txt

@@ -27,4 +27,7 @@ target_include_directories(ladel_run_all_tests
 target_link_libraries(ladel_run_all_tests PRIVATE ladel)
 target_link_libraries(ladel_run_all_tests PRIVATE GTest::gtest_main)
 
-gtest_discover_tests(ladel_run_all_tests DISCOVERY_TIMEOUT 60)
+option(LADEL_FORCE_TEST_DISCOVERY Off)
+if (NOT CMAKE_CROSSCOMPILING OR LADEL_FORCE_TEST_DISCOVERY)
+    gtest_discover_tests(ladel_run_all_tests DISCOVERY_TIMEOUT 60)
+endif()