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cmake_minimum_required(VERSION 3.10)
project(TestFindX11 C)
include(CTest)
find_package(X11 REQUIRED)
function (test_x11_component have_var component)
if (NOT X11_${component}_FOUND)
message("Skipping ${component} because it was not found.")
return ()
endif ()
add_executable(test_tgt_${component} main.c)
target_link_libraries(test_tgt_${component} PRIVATE X11::${component})
target_compile_definitions(test_tgt_${component} PRIVATE HAVE_X11_${component})
add_test(NAME test_tgt_${component} COMMAND test_tgt_${component})
# Add to the list of components to test for the parent.
set(${have_var}
${${have_var}}
HAVE_X11_${component}
PARENT_SCOPE)
endfunction ()
set(x11_components)
test_x11_component(x11_components ICE)
test_x11_component(x11_components SM)
# Not a component; hack it up.
set(X11_X11_FOUND ${X11_FOUND})
test_x11_component(x11_components X11)
test_x11_component(x11_components Xau)
test_x11_component(x11_components Xaw)
test_x11_component(x11_components xcb)
test_x11_component(x11_components X11_xcb)
test_x11_component(x11_components xcb_icccm)
test_x11_component(x11_components xcb_util)
test_x11_component(x11_components xcb_xfixes)
test_x11_component(x11_components xcb_xkb)
test_x11_component(x11_components Xcomposite)
test_x11_component(x11_components Xdamage)
test_x11_component(x11_components Xdmcp)
test_x11_component(x11_components Xext)
test_x11_component(x11_components Xxf86misc)
test_x11_component(x11_components Xxf86vm)
test_x11_component(x11_components Xfixes)
# We ignore the Xft component because the variables do not provide the required
# dependency information (Freetype and Fontconfig).
test_x11_component(x11_components_ignore Xft)
test_x11_component(x11_components Xi)
test_x11_component(x11_components Xinerama)
test_x11_component(x11_components xkbcommon)
test_x11_component(x11_components xkbcommon_X11)
test_x11_component(x11_components Xkb)
test_x11_component(x11_components xkbfile)
test_x11_component(x11_components Xmu)
test_x11_component(x11_components Xpm)
test_x11_component(x11_components Xtst)
test_x11_component(x11_components Xrandr)
test_x11_component(x11_components Xrender)
test_x11_component(x11_components XRes)
test_x11_component(x11_components Xss)
test_x11_component(x11_components Xt)
test_x11_component(x11_components Xutil)
test_x11_component(x11_components Xv)
# The variables do not include dependency information. Just test "everything".
add_executable(test_var main.c)
target_include_directories(test_var PRIVATE ${X11_INCLUDE_DIRS})
target_link_libraries(test_var PRIVATE ${X11_LIBRARIES})
# Not included in X11_LIBRARIES.
foreach(lib
Xau
Xaw
xcb
X11_xcb
xcb_icccm
xcb_util
xcb_xfixes
Xcomposite
Xdamage
Xdmcp
Xxf86misc
Xxf86vm
Xfixes
Xi
Xinerama
xkbcommon
xkbcommon_X11
Xkb
xkbfile
Xmu
Xpm
Xtst
Xrandr
Xrender
XRes
Xss
Xt
Xv
)
if (X11_${lib}_FOUND)
target_link_libraries(test_var PRIVATE ${X11_${lib}_LIB})
endif ()
endforeach()
target_compile_definitions(test_var PRIVATE ${x11_components})
add_test(NAME test_var COMMAND test_var)