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Modularize - allow system dependencies #4

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arntanguy wants to merge 4 commits into from
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Modularize - allow system dependencies #4

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4e5cff8
feat(modular): Allow to run against system libraries
arntanguy Mar 20, 2026
b6dce74
feat(modular): External ImGuizmo
arntanguy Mar 20, 2026
5b6fe23
chore(modular): fully remove ImGuizmo submodule
arntanguy Mar 24, 2026
91f6b13
clean: CMakeLists
arntanguy Mar 24, 2026
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27 changes: 0 additions & 27 deletions .gitmodules
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This file was deleted.

8 changes: 4 additions & 4 deletions .pre-commit-config.yaml
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Original file line number Diff line number Diff line change
@@ -1,7 +1,3 @@
exclude: |
(?x)^(
ext/.*|
)$
repos:
- repo: meta
hooks:
Expand Down Expand Up @@ -34,3 +30,7 @@ repos:
rev: v0.6.13
hooks:
- id: cmake-format
exclude: |
(?x)^(
cmake/.*|
)$
87 changes: 27 additions & 60 deletions CMakeLists.txt
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Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
cmake_minimum_required(VERSION 3.10)
cmake_minimum_required(VERSION 3.22)

set(CMAKE_CXX_STANDARD 17)

Expand All @@ -7,69 +7,36 @@ project(
LANGUAGES CXX
VERSION 1.0.0)

# should be set to a directory with all plugins symlinked together for nix
set(MAGNUM_WITH_PLUGINS_LIBDIR
""
CACHE PATH "Path to the directory containing Magnum plugins")

set(CMAKE_MODULE_PATH "${PROJECT_SOURCE_DIR}/ext/magnum/modules/"
${CMAKE_MODULE_PATH})
set(CMAKE_MODULE_PATH "${PROJECT_SOURCE_DIR}/ext/magnum-integration/modules/"
${CMAKE_MODULE_PATH})

option(MC_RTC_MAGNUM_BUILD_INTERFACE "Build the Magnum interface" ON)

if(MC_RTC_MAGNUM_BUILD_INTERFACE)
# Magnum options
set(CORRADE_BUILD_STATIC
ON
CACHE BOOL "" FORCE)
set(MAGNUM_BUILD_STATIC
ON
CACHE BOOL "" FORCE)
set(MAGNUM_BUILD_PLUGINS_STATIC
ON
CACHE BOOL "" FORCE)
set(MAGNUM_WITH_GLFWAPPLICATION
ON
CACHE BOOL "" FORCE)
set(MAGNUM_WITH_ANYIMAGEIMPORTER
ON
CACHE BOOL "" FORCE)
set(MAGNUM_WITH_ANYSCENEIMPORTER
ON
CACHE BOOL "" FORCE)
set(MAGNUM_WITH_OBJIMPORTER
ON
CACHE BOOL "" FORCE)

add_subdirectory(ext/glfw EXCLUDE_FROM_ALL)
add_subdirectory(ext/corrade EXCLUDE_FROM_ALL)

add_subdirectory(ext/magnum EXCLUDE_FROM_ALL)

set(MAGNUM_WITH_ASSIMPIMPORTER
ON
CACHE BOOL "" FORCE)
set(MAGNUM_WITH_STBIMAGEIMPORTER
ON
CACHE BOOL "" FORCE)
add_subdirectory(ext/magnum-plugins EXCLUDE_FROM_ALL)

set(IMGUI_DIR ${CMAKE_CURRENT_SOURCE_DIR}/ext/imgui)
set(MAGNUM_WITH_IMGUI
ON
CACHE BOOL "" FORCE)
add_subdirectory(ext/magnum-integration EXCLUDE_FROM_ALL)

find_package(Magnum REQUIRED GL)
find_package(MagnumIntegration REQUIRED ImGui)

if(CORRADE_TARGET_ANDROID)
find_package(Magnum REQUIRED AndroidApplication)
elseif(CORRADE_TARGET_EMSCRIPTEN)
find_package(Magnum REQUIRED EmscriptenApplication)
else()
find_package(Magnum REQUIRED GlfwApplication)
endif()
endif()

# mc_rtc
find_package(mc_rtc REQUIRED)
find_package(Boost REQUIRED COMPONENTS program_options) # todo use CLI11

find_package(mc_rtc-imgui REQUIRED)
# XXX: the official ImGuizmo does not provide cmake export we rely on a fork
# with jrl-cmakemodules export
find_package(ImGuizmo REQUIRED)

list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake")
find_package(
Magnum REQUIRED
COMPONENTS GlfwApplication
GL
Magnum
Primitives
Shaders
MeshTools
SceneGraph
AnyImageImporter
AnySceneImporter)
find_package(MagnumIntegration REQUIRED COMPONENTS ImGui)
find_package(MagnumPlugins REQUIRED COMPONENTS AssimpImporter StbImageImporter)

add_subdirectory(src)
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