add CMake dependency handling for portability

.gitignore

@@ -1,34 +0,0 @@
-# ---> C++
-# Prerequisites
-*.d
-
-# Compiled Object files
-*.slo
-*.lo
-*.o
-*.obj
-
-# Precompiled Headers
-*.gch
-*.pch
-
-# Compiled Dynamic libraries
-*.so
-*.dylib
-*.dll
-
-# Fortran module files
-*.mod
-*.smod
-
-# Compiled Static libraries
-*.lai
-*.la
-*.a
-*.lib
-
-# Executables
-*.exe
-*.out
-*.app
-

code/.gitignore

@@ -0,0 +1,64 @@
+# Build artifacts
+build/
+*.o
+*.so
+*.dylib
+*.dll
+
+# Dependencies: Tarballs immer committen, entpackte ignorieren
+
+deps
+!deps/single_includes/
+!deps/tarballs/*.tar.*
+
+deps/eigen/
+deps/boost/
+deps/cgal/
+!deps/cgal/include/     # Falls einzelne Includes brauchst
+!deps/eigen/Eigen/
+!deps/boost/boost/
+
+# IDEs
+.vscode/
+.idea/
+*.swp
+*.swo
+
+# OS
+.DS_Store
+Thumbs.db
+
+# ---> C++
+# Prerequisites
+*.d
+
+# Compiled Object files
+*.slo
+*.lo
+*.o
+*.obj
+
+# Precompiled Headers
+*.gch
+*.pch
+
+# Compiled Dynamic libraries
+*.so
+*.dylib
+*.dll
+
+# Fortran module files
+*.mod
+*.smod
+
+# Compiled Static libraries
+*.lai
+*.la
+*.a
+*.lib
+
+# Executables
+*.exe
+*.out
+*.app
+

code/CMakeList.txt

@@ -1,80 +0,0 @@
-cmake_minimum_required(VERSION 3.15)
-
-# Projektname aus Ordner ableiten
-get_filename_component(PARENT_DIR "${CMAKE_CURRENT_SOURCE_DIR}/.." ABSOLUTE)
-get_filename_component(PROJECT_NAME "${PARENT_DIR}" NAME)
-project(${PROJECT_NAME} LANGUAGES CXX)
-
-set(CMAKE_CXX_STANDARD 17)
-set(CMAKE_CXX_STANDARD_REQUIRED ON)
-
-set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
-set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)
-
-# Build-Typ
-if(NOT CMAKE_BUILD_TYPE)
-  set(CMAKE_BUILD_TYPE "Release" CACHE STRING "Build type" FORCE)
-endif()
-message(STATUS "CMake build type: ${CMAKE_BUILD_TYPE}")
-
-# Compiler-Flags (inkl. M1-Optimierung)
-if(CMAKE_CXX_COMPILER_ID MATCHES "Clang|GNU")
-  message(STATUS "Using Clang/GCC warning flags")
-  add_compile_options(-Wall -Wextra -Wpedantic)
-
-  # AddressSanitizer im Debug
-  set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -g3 -fsanitize=address -fno-omit-frame-pointer")
-
-  # Release-Optimierung (inkl. optional M1)
-  set(CMAKE_CXX_FLAGS_RELEASE "-O3 -DNDEBUG")
-
-  if(APPLE)
-    execute_process(COMMAND uname -m
-                    OUTPUT_VARIABLE ARCH
-                    OUTPUT_STRIP_TRAILING_WHITESPACE)
-    if(ARCH STREQUAL "arm64")
-      # Wenn du lieber generisch bleiben willst: -march=native statt -mcpu=apple-m1
-      set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -mcpu=apple-m1")
-    endif()
-  endif()
-endif()
-
-# --------- Abhängigkeiten ---------
-include(FetchContent)
-
-FetchContent_Declare(
-  Eigen
-  GIT_REPOSITORY https://gitlab.com/libeigen/eigen.git
-  GIT_TAG 3.3
-  GIT_SHALLOW TRUE
-  GIT_PROGRESS TRUE
-)
-set(EIGEN_BUILD_DOC OFF CACHE BOOL "" FORCE)
-set(BUILD_TESTING OFF CACHE BOOL "" FORCE)
-set(EIGEN_BUILD_PKGCONFIG OFF CACHE BOOL "" FORCE)
-FetchContent_MakeAvailable(Eigen)
-
-find_package(Boost REQUIRED)
-find_package(CGAL REQUIRED)
-
-add_subdirectory(deps/cgal)
-
-
-# --------- Quellen & Executable ---------
-set(SRCFILES
-  ${CMAKE_CURRENT_SOURCE_DIR}/src/main.cpp
-)
-
-
-add_executable(${PROJECT_NAME} ${SRCFILES})
-
-target_include_directories(${PROJECT_NAME} PUBLIC
-  ${CMAKE_CURRENT_SOURCE_DIR}/include
-  ${CMAKE_CURRENT_SOURCE_DIR}/deps/single_includes
-)
-
-target_link_libraries(${PROJECT_NAME} PRIVATE
-  CGAL::CGAL
-  Eigen3::Eigen
-  ${Boost_LIBRARIES}
-)

code/CMakeLists.txt

@@ -0,0 +1,49 @@
+cmake_minimum_required(VERSION 3.20)
+# Automatisch Projektname aus Parent-Ordner
+
+set(PROJECT_NAME "ConformalLabpp")
+
+project(${PROJECT_NAME} LANGUAGES CXX)
+
+message(STATUS "Configuring ${PROJECT_NAME}...")
+
+# Build-Setup
+set(CMAKE_CXX_STANDARD 17)
+set(CMAKE_CXX_STANDARD_REQUIRED ON)
+set(CMAKE_CXX_EXTENSIONS OFF)
+
+set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
+
+if(NOT CMAKE_BUILD_TYPE)
+  set(CMAKE_BUILD_TYPE "Release" CACHE STRING "Build type" FORCE)
+endif()
+
+# Compiler-Warnings & Optimierungen
+if(CMAKE_CXX_COMPILER_ID MATCHES "Clang|GNU")
+  add_compile_options(-Wall -Wextra -Wpedantic)
+  
+  # AddressSanitizer nur im Debug
+  if(CMAKE_BUILD_TYPE STREQUAL "Debug")
+    add_compile_options(-fsanitize=address -fno-omit-frame-pointer)
+    add_link_options(-fsanitize=address)
+  endif() 
+endif()
+
+
+add_subdirectory(deps)
+
+# --------- Executable ---------
+add_executable(${PROJECT_NAME} src/main.cpp)
+
+target_include_directories(${PROJECT_NAME} PRIVATE
+  ${CMAKE_CURRENT_SOURCE_DIR}/include
+  ${CMAKE_CURRENT_SOURCE_DIR}/deps/single_includes
+  ${CMAKE_CURRENT_SOURCE_DIR}/deps/eigen-3.4.0/
+  ${CMAKE_CURRENT_SOURCE_DIR}/deps/CGAL-6.1.1/include
+  ${CMAKE_CURRENT_SOURCE_DIR}/deps/boost_1_90_0/
+)
+
+# Output-Ordner
+set_target_properties(${PROJECT_NAME} PROPERTIES
+  RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin
+)

code/src/main.cpp

@@ -0,0 +1,40 @@
+#include <iostream>
+#include <CGAL/Simple_cartesian.h>
+ 
+typedef CGAL::Simple_cartesian<double> Kernel;
+typedef Kernel::Point_2 Point_2;
+typedef Kernel::Segment_2 Segment_2;
+ 
+int main()
+{
+  Point_2 p(1,1), q(10,10);
+ 
+  std::cout << "p = " << p << std::endl;
+  std::cout << "q = " << q.x() << " " << q.y() << std::endl;
+ 
+  std::cout << "sqdist(p,q) = "
+            << CGAL::squared_distance(p,q) << std::endl;
+ 
+  Segment_2 s(p,q);
+  Point_2 m(5, 9);
+ 
+  std::cout << "m = " << m << std::endl;
+  std::cout << "sqdist(Segment_2(p,q), m) = "
+            << CGAL::squared_distance(s,m) << std::endl;
+ 
+  std::cout << "p, q, and m ";
+  switch (CGAL::orientation(p,q,m)){
+  case CGAL::COLLINEAR:
+    std::cout << "are collinear\n";
+    break;
+  case CGAL::LEFT_TURN:
+    std::cout << "make a left turn\n";
+    break;
+  case CGAL::RIGHT_TURN:
+    std::cout << "make a right turn\n";
+    break;
+  }
+ 
+  std::cout << " midpoint(p,q) = " << CGAL::midpoint(p,q) << std::endl;
+  return 0;
+}