6886803a29
Root cause: -DWITH_CGAL=ON implied -DWITH_VIEWER=ON, which pulled in GLFW, which requires wayland-scanner — not present in the headless CI container (ubuntu:22.04 ARM64). Fix: new CMake option -DWITH_CGAL_TESTS=ON builds conformallab_cgal_tests without touching the viewer, GLFW, libigl, or any display dependency. Only Boost headers are required (already in the Docker image). Changes ─────── code/CMakeLists.txt - Add WITH_CGAL_TESTS option (OFF by default) - find_package(Boost REQUIRED) now shared between WITH_CGAL and WITH_CGAL_TESTS - WITH_CGAL still implies WITH_VIEWER (for local full builds) - Remove duplicate find_package(Boost) inside the WITH_CGAL block code/tests/CMakeLists.txt - cgal/ subdirectory added for WITH_CGAL OR WITH_CGAL_TESTS .gitea/workflows/cpp-tests.yml - test-cgal job: -DWITH_CGAL=ON → -DWITH_CGAL_TESTS=ON README.md - Build modes table: three rows (default / CGAL_TESTS / CGAL full) - Quick-start: separate headless and full-local sections - Prerequisite table updated Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
129 lines
5.7 KiB
CMake
129 lines
5.7 KiB
CMake
cmake_minimum_required(VERSION 3.20)
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set(PROJECT_NAME "conformallab_core")
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project(${PROJECT_NAME} LANGUAGES C CXX)
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message(STATUS "Configuring ${PROJECT_NAME}...")
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# ── Build modes ────────────────────────────────────────────────────────────────
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#
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# Default (CI fast / pure-math tests):
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# cmake -S code -B build
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# Only Eigen + GTest required. 36 non-CGAL tests.
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#
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# -DWITH_CGAL_TESTS=ON CGAL test suite only — no viewer, no CLI app.
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# cmake -S code -B build -DWITH_CGAL_TESTS=ON
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# Requires: system Boost headers (apt install libboost-dev).
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# Builds: conformallab_cgal_tests (158 tests).
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# Does NOT require wayland-scanner, GLFW, libigl or a display.
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# Use this in headless CI.
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#
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# -DWITH_CGAL=ON Full build: CLI app + viewer + examples + CGAL tests.
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# cmake -S code -B build -DWITH_CGAL=ON
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# Requires: Boost + Wayland/X11 dev headers (wayland-scanner, libx11-dev …).
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# Automatically enables WITH_VIEWER.
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# Use this for local development with the interactive viewer.
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#
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# -DWITH_VIEWER=ON Viewer library only (libigl / GLFW / GLAD).
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#
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# ──────────────────────────────────────────────────────────────────────────────
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option(WITH_CGAL_TESTS "Build CGAL test suite without viewer/CLI (headless CI)" OFF)
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option(WITH_CGAL "Build conformallab_core CLI app + viewer + CGAL tests" OFF)
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option(WITH_VIEWER "Build viewer library (libigl / GLFW / GLAD)" OFF)
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# WITH_CGAL_TESTS is a strict subset of WITH_CGAL — no viewer, no CLI.
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# WITH_CGAL (full build) implies WITH_VIEWER.
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if(WITH_CGAL AND NOT WITH_VIEWER)
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message(STATUS "WITH_CGAL implies WITH_VIEWER – enabling automatically.")
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set(WITH_VIEWER ON CACHE BOOL "" FORCE)
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endif()
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# Propagate Boost requirement for both CGAL modes.
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if(WITH_CGAL OR WITH_CGAL_TESTS)
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find_package(Boost REQUIRED)
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endif()
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# ── Standard settings ──────────────────────────────────────────────────────────
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set(CMAKE_CXX_STANDARD 17)
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set(CMAKE_CXX_STANDARD_REQUIRED ON)
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set(CMAKE_CXX_EXTENSIONS OFF)
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set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
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if(NOT CMAKE_BUILD_TYPE)
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set(CMAKE_BUILD_TYPE "Release" CACHE STRING "Build type" FORCE)
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endif()
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if(CMAKE_CXX_COMPILER_ID MATCHES "Clang|GNU")
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add_compile_options(-Wall -Wextra -Wpedantic)
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# AddressSanitizer only in Debug (gtest_discover_tests runs the binary at
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# configure time and hangs with ASan enabled).
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if(CMAKE_BUILD_TYPE STREQUAL "Debug" AND NOT BUILD_TESTING)
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add_compile_options(-fsanitize=address -fno-omit-frame-pointer)
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add_link_options(-fsanitize=address)
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endif()
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endif()
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# ── GTest (always – tests are always built) ────────────────────────────────────
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include(FetchContent)
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include(CTest)
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enable_testing()
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FetchContent_Declare(
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googletest
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GIT_REPOSITORY https://github.com/google/googletest.git
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GIT_TAG v1.14.0
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)
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set(gtest_force_shared_crt ON CACHE BOOL "" FORCE)
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set(INSTALL_GTEST OFF CACHE BOOL "" FORCE)
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set(BUILD_GMOCK OFF CACHE BOOL "" FORCE)
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FetchContent_MakeAvailable(googletest)
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# ── External deps (lazy tarball extraction) ────────────────────────────────────
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add_subdirectory(deps)
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# ── Viewer library (optional) ──────────────────────────────────────────────────
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if(WITH_VIEWER)
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add_subdirectory(deps/glfw-3.4)
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add_library(glad STATIC
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${CMAKE_CURRENT_SOURCE_DIR}/deps/libigl-glad/src/glad.c)
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target_include_directories(glad PUBLIC
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${CMAKE_CURRENT_SOURCE_DIR}/deps/libigl-glad/include)
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add_library(viewer STATIC src/viewer/simple_viewer.cpp)
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target_include_directories(viewer PUBLIC
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${CMAKE_CURRENT_SOURCE_DIR}/deps/libigl-2.6.0/include
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${CMAKE_CURRENT_SOURCE_DIR}/include
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${CMAKE_CURRENT_SOURCE_DIR}/deps/libigl-glad/include
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${CMAKE_CURRENT_SOURCE_DIR}/deps/eigen-3.4.0/)
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target_link_libraries(viewer PUBLIC glad glfw)
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endif()
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# ── Core CLI app (optional, requires CGAL + Viewer) ───────────────────────────
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if(WITH_CGAL)
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add_executable(${PROJECT_NAME} src/apps/v0/conformallab_cli.cpp)
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target_include_directories(${PROJECT_NAME} SYSTEM PRIVATE
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${CMAKE_CURRENT_SOURCE_DIR}/deps/single_includes
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${CMAKE_CURRENT_SOURCE_DIR}/deps/eigen-3.4.0/
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${CMAKE_CURRENT_SOURCE_DIR}/deps/CGAL-6.1.1/include
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${CMAKE_CURRENT_SOURCE_DIR}/deps/libigl-2.6.0/include
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${Boost_INCLUDE_DIRS})
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target_include_directories(${PROJECT_NAME} PRIVATE
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${CMAKE_CURRENT_SOURCE_DIR}/include)
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target_compile_definitions(${PROJECT_NAME} PRIVATE
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CGAL_DISABLE_GMP CGAL_DISABLE_MPFR)
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target_link_libraries(${PROJECT_NAME} PRIVATE viewer)
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set_target_properties(${PROJECT_NAME} PROPERTIES
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RUNTIME_OUTPUT_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/bin)
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endif()
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# ── Example programs (require WITH_CGAL; viewer example also needs WITH_VIEWER) ─
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if(WITH_CGAL)
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add_subdirectory(examples)
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endif()
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# ── Tests (always) ────────────────────────────────────────────────────────────
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add_subdirectory(tests)
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