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Use find_package for FLTK on Linux #15

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Use find_package for FLTK on Linux #15

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fb6460b
use find_package for fltk on linux
archiecarrot123 Aug 27, 2025
e715d6a
fix fallback logic
archiecarrot123 Aug 27, 2025
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18 changes: 5 additions & 13 deletions CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -38,15 +38,15 @@ set(FLTKLIBDIR "" CACHE PATH "Path to FLTK lib directory (optional if FLTKDIR is
if(NOT FLTKINCDIR)
if(FLTKDIR)
set(FLTKINCDIR ${FLTKDIR})
else()
elseif(APPLE)
message(FATAL_ERROR "Please set either FLTKINCDIR or FLTKDIR.")
endif()
endif()

if(NOT FLTKLIBDIR)
if(FLTKDIR)
set(FLTKLIBDIR ${FLTKDIR})
else()
elseif(APPLE)
message(FATAL_ERROR "Please set either FLTKLIBDIR or FLTKDIR.")
endif()
endif()
Expand Down Expand Up @@ -144,17 +144,9 @@ elseif(WIN32)
target_link_options(${PROJECT_NAME} PRIVATE ${LINKER_FLAGS})
target_compile_features(${PROJECT_NAME} PUBLIC cxx_std_17)
elseif(LINUX)
target_link_libraries(${PROJECT_NAME} PRIVATE
${FLTKLIBDIR}/lib/libfltk.a
${FLTKLIBDIR}/lib/libfltk_images.a
${FLTKLIBDIR}/lib/libfltk_z.a
Xft
fontconfig
Xrender
X11
pthread
dl
)
set(FLTK_DIR ${FLTKLIBDIR})
find_package(FLTK 1.4 CONFIG REQUIRED)
target_link_libraries(${PROJECT_NAME} PRIVATE fltk::fltk fltk::images)
endif()


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