Martino Ferrari
125 lines
4.9 KiB
CMake
125 lines
4.9 KiB
CMake
cmake_minimum_required(VERSION 3.16)
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project(StreamHubClient CXX)
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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_EXPORT_COMPILE_COMMANDS ON)
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# ── Find system packages ──────────────────────────────────────────────────────
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find_package(OpenGL REQUIRED)
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# SDL2: try cmake config first, fall back to pkg-config
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find_package(SDL2 QUIET CONFIG)
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if(NOT SDL2_FOUND)
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find_package(PkgConfig REQUIRED)
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pkg_check_modules(SDL2 REQUIRED sdl2)
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add_library(SDL2::SDL2 INTERFACE IMPORTED)
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target_include_directories(SDL2::SDL2 INTERFACE ${SDL2_INCLUDE_DIRS})
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target_link_libraries(SDL2::SDL2 INTERFACE ${SDL2_LIBRARIES})
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target_compile_options(SDL2::SDL2 INTERFACE ${SDL2_CFLAGS_OTHER})
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endif()
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# ── Fetch Dear ImGui ──────────────────────────────────────────────────────────
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include(FetchContent)
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FetchContent_Declare(
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imgui
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GIT_REPOSITORY https://github.com/ocornut/imgui.git
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GIT_TAG v1.91.8
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GIT_SHALLOW TRUE
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)
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FetchContent_MakeAvailable(imgui)
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# ── Fetch ImPlot ──────────────────────────────────────────────────────────────
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FetchContent_Declare(
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implot
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GIT_REPOSITORY https://github.com/epezent/implot.git
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GIT_TAG v0.17
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GIT_SHALLOW TRUE
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)
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FetchContent_MakeAvailable(implot)
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# ── Build ImGui + ImPlot as a static library ──────────────────────────────────
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add_library(imgui_lib STATIC
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${imgui_SOURCE_DIR}/imgui.cpp
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${imgui_SOURCE_DIR}/imgui_draw.cpp
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${imgui_SOURCE_DIR}/imgui_tables.cpp
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${imgui_SOURCE_DIR}/imgui_widgets.cpp
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${imgui_SOURCE_DIR}/backends/imgui_impl_sdl2.cpp
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${imgui_SOURCE_DIR}/backends/imgui_impl_opengl3.cpp
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${implot_SOURCE_DIR}/implot.cpp
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${implot_SOURCE_DIR}/implot_items.cpp
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)
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target_include_directories(imgui_lib PUBLIC
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${imgui_SOURCE_DIR}
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${imgui_SOURCE_DIR}/backends
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${implot_SOURCE_DIR}
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)
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target_link_libraries(imgui_lib PUBLIC SDL2::SDL2 OpenGL::GL)
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target_compile_options(imgui_lib PRIVATE -w) # suppress warnings from vendored code
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# ── Bundled resources (fonts, desktop entry, icon) ───────────────────────────
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# Fonts (UI font + Font Awesome 6 Free Solid + glyph-macro header) are vendored
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# in resources/fonts — no network access or system fonts required.
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set(RESOURCE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/resources)
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set(FONT_DIR ${RESOURCE_DIR}/fonts)
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if(EXISTS ${FONT_DIR}/fa-solid-900.ttf AND EXISTS ${FONT_DIR}/IconsFontAwesome6.h)
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set(HAVE_FONT_AWESOME TRUE)
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message(STATUS "Font Awesome icons enabled (${FONT_DIR})")
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else()
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set(HAVE_FONT_AWESOME FALSE)
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message(WARNING "Bundled Font Awesome missing — using ASCII icon fallbacks")
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endif()
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# Mirror resources next to the built executable so dev runs find them
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file(COPY ${RESOURCE_DIR}/fonts DESTINATION ${CMAKE_BINARY_DIR}/resources)
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# ── Application sources ───────────────────────────────────────────────────────
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set(APP_SOURCES
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main.cpp
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App.cpp
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WSClient.cpp
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Protocol.cpp
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SourcePanel.cpp
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PlotPanel.cpp
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TriggerPanel.cpp
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StatsPanel.cpp
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)
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add_executable(StreamHubClient ${APP_SOURCES})
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target_include_directories(StreamHubClient PRIVATE
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${CMAKE_CURRENT_SOURCE_DIR}
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# Reuse WSFrame.h, SHA1.h, Base64.h from StreamHub without copying
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${CMAKE_CURRENT_SOURCE_DIR}/../../Source/Applications/StreamHub
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)
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target_link_libraries(StreamHubClient PRIVATE
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imgui_lib
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SDL2::SDL2
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OpenGL::GL
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pthread
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)
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# Source-tree resource dir baked in as last-resort runtime fallback
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target_compile_definitions(StreamHubClient PRIVATE
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APP_RESOURCE_DIR="${RESOURCE_DIR}"
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)
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if(HAVE_FONT_AWESOME)
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target_include_directories(StreamHubClient PRIVATE ${FONT_DIR})
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target_compile_definitions(StreamHubClient PRIVATE HAVE_FONT_AWESOME)
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endif()
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target_compile_options(StreamHubClient PRIVATE
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-Wall -Wextra -Wno-unused-parameter
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)
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# ── Install ───────────────────────────────────────────────────────────────────
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install(TARGETS StreamHubClient DESTINATION bin)
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install(DIRECTORY ${RESOURCE_DIR}/fonts DESTINATION share/streamhub-client)
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install(FILES ${RESOURCE_DIR}/streamhub-client.desktop
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DESTINATION share/applications)
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install(FILES ${RESOURCE_DIR}/icons/streamhub-client.svg
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DESTINATION share/icons/hicolor/scalable/apps)
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