François
e561c0f960
Every frontend repeated the same target wiring (glob sources minus main.cpp → essim_<name> lib linking essim_core; essim exe from main.cpp linking the lib + essim_frontend; RUNTIME_OUTPUT_DIRECTORY=build/). Move it into a reusable helper cmake/EssimFrontend.cmake::essim_add_frontend(name LIBS ...), included once at the top level. The tui CMakeLists now just fetches FTXUI and calls essim_add_frontend(tui LIBS ftxui::screen ftxui::dom ftxui::component). A new frontend's CMakeLists is its toolkit setup + one call. No behaviour change; binary stays ./build/essim, tests green. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
31 lines
1.3 KiB
CMake
31 lines
1.3 KiB
CMake
# essim_add_frontend(<name> [LIBS <toolkit link targets>...])
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#
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# Builds the boilerplate shared by every frontend under src/frontends/<name>/:
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# * a static library essim_<name> from every .cpp in the current directory
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# except main.cpp, linking essim_core plus the frontend's own GUI/TUI
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# toolkit (LIBS);
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# * the `essim` executable from main.cpp, linking essim_<name> and the shared,
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# toolkit-free launcher essim_frontend, emitted at the top of the build tree
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# (./build/essim) whichever frontend produced it.
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#
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# A per-frontend CMakeLists only sets up its toolkit (FetchContent /
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# find_package, and any directory-scoped include dirs / definitions) and then
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# calls this with the toolkit's link targets — no target wiring repeated.
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function(essim_add_frontend name)
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cmake_parse_arguments(FE "" "" "LIBS" ${ARGN})
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set(dir "${CMAKE_CURRENT_SOURCE_DIR}")
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# Frontend library = every .cpp here except the entry point.
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file(GLOB FE_SOURCES "${dir}/*.cpp")
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list(REMOVE_ITEM FE_SOURCES "${dir}/main.cpp")
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add_library(essim_${name} STATIC ${FE_SOURCES})
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target_link_libraries(essim_${name} PUBLIC essim_core ${FE_LIBS})
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add_executable(essim "${dir}/main.cpp")
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target_link_libraries(essim PRIVATE essim_${name} essim_frontend)
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set_target_properties(essim PROPERTIES
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RUNTIME_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}")
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endfunction()
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