pcbjam/cmake/FindOCC.cmake
Viktor Vaczi f1526d8c24 Complete Phase 1: Build KiCad with optional dependencies disabled
Add CMake override modules, stub implementations, and patches to build
KiCad without CURL, libgit2, OpenCASCADE, and ngspice dependencies.

- cmake/: Find modules that provide stub targets when deps disabled
- stubs/include/: Header stubs for curl, git2, ngspice, OCC
- stubs/src/: Implementation stubs for disabled features
- patches/: Consolidated patch for KiCad source modifications
- scripts/: Build helper scripts

Verified full native build on macOS with all optional deps disabled.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>
2025-11-26 16:33:48 +01:00

41 lines
1.2 KiB
CMake

#
# KiCad Wasm Port - OpenCASCADE Find Module Override
#
# When KICAD_USE_OCC=OFF, this module provides stub values
# so the build can proceed without OpenCASCADE.
#
# Check if OCC is disabled
if(DEFINED KICAD_USE_OCC AND NOT KICAD_USE_OCC)
message(STATUS "OpenCASCADE: DISABLED (KICAD_USE_OCC=OFF)")
# Set stubs include directory
set(STUBS_INCLUDE_DIR "${CMAKE_CURRENT_LIST_DIR}/../stubs/include")
# Set variables that KiCad expects
set(OCC_FOUND TRUE)
set(OCC_INCLUDE_DIR "${STUBS_INCLUDE_DIR}")
set(OCC_INCLUDE_DIRS "${STUBS_INCLUDE_DIR}")
set(OCC_LIBRARIES "")
set(OCC_VERSION_STRING "7.5.0") # Fake version to pass version check
set(OCC_VERSION_MAJOR 7)
set(OCC_VERSION_MINOR 5)
set(OCC_VERSION_PATCH 0)
# Add stub includes globally
include_directories("${STUBS_INCLUDE_DIR}")
return()
endif()
# Otherwise, use the original find module from KiCad
list(REMOVE_ITEM CMAKE_MODULE_PATH "${CMAKE_CURRENT_LIST_DIR}")
set(_KICAD_CMAKE_DIR "${CMAKE_SOURCE_DIR}/cmake")
if(EXISTS "${_KICAD_CMAKE_DIR}/FindOCC.cmake")
include("${_KICAD_CMAKE_DIR}/FindOCC.cmake")
else()
message(FATAL_ERROR "Cannot find OpenCASCADE find module")
endif()
list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_LIST_DIR}")