Cmake and Eigen3

.gitignore

@@ -1,3 +1,4 @@
+build/
 # Compiled Object files
 *.slo
 *.lo

CMakeLists-adolc.txt.in

@@ -0,0 +1,15 @@
+cmake_minimum_required(VERSION 2.8.2)
+
+project(adolc-download NONE)
+
+include(ExternalProject)
+ExternalProject_Add(adolc
+  GIT_REPOSITORY    https://github.com/coin-or/ADOL-C.git
+  GIT_TAG           master
+  BUILD_IN_SOURCE   ON
+  SOURCE_DIR        "${CMAKE_CURRENT_BINARY_DIR}/adolc-src"
+  CONFIGURE_COMMAND autoreconf -fi && ./configure --prefix=${CMAKE_CURRENT_BINARY_DIR}/adolc-build --enable-sparse
+  BUILD_COMMAND     make -j3
+  INSTALL_COMMAND   make install
+  TEST_COMMAND      ""
+)

CMakeLists.txt

@@ -0,0 +1,44 @@
+cmake_minimum_required (VERSION 3.10)
+project(PSOPT VERSION 4.0.1 LANGUAGES CXX)
+
+option(BUILD_EXAMPLES "Build examples from the example subdirectory." OFF)
+
+find_package(Eigen3 REQUIRED NO_MODULE)
+find_package(PkgConfig REQUIRED)
+pkg_check_modules(adolc adolc)
+pkg_check_modules(ipopt REQUIRED ipopt)
+
+if(NOT TARGET ${adolc})
+	message(STATUS "ADOL-C will be downloaded and added to the project...")
+	# Download and unpack adolc at configure time
+	configure_file(CMakeLists-adolc.txt.in adolc-download/CMakeLists.txt)
+	execute_process(COMMAND ${CMAKE_COMMAND} -G "${CMAKE_GENERATOR}" .
+  	RESULT_VARIABLE result
+  	WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/adolc-download )
+	if(result)
+	  message(FATAL_ERROR "CMake step for adolc failed: ${result}")
+	endif()
+	execute_process(COMMAND ${CMAKE_COMMAND} --build .
+	  RESULT_VARIABLE result
+	  WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/adolc-download )
+	if(result)
+	  message(FATAL_ERROR "Build step for adolc failed: ${result}")
+	endif()
+
+	add_library(adolc SHARED IMPORTED)
+    target_include_directories(adolc INTERFACE ${CMAKE_CURRENT_BINARY_DIR}/adolc-build/include/)
+	set_target_properties(adolc PROPERTIES IMPORTED_LOCATION ${CMAKE_CURRENT_BINARY_DIR}/adolc-build/lib64)
+
+    set(CMAKE_CXX_FLAGS "-std=c++11")
+endif()
+
+file(GLOB SRC src/*.cxx)
+file(GLOB HEADER "src/*.h")
+
+add_library(${PROJECT_NAME} ${SRC} ${HEADER})
+target_include_directories(${PROJECT_NAME} PUBLIC src/ PRIVATE ${ipopt_INCLUDE_DIRS})
+target_link_libraries(${PROJECT_NAME} PUBLIC adolc ${ipopt_LIBRARIES} PRIVATE Eigen3::Eigen)
+
+if(${BUILD_EXAMPLES})
+	add_subdirectory(examples/)
+endif()