b2f1700bc7
This is for specifying INCLUDE_DIRECTORIES relevant to the build-location
or the install location for example:
set_property(TARGET foo PROPERTY
INTERFACE_INCLUDE_DIRECTORIES
"$<BUILD_INTERFACE:${CMAKE_CURRENT_BINARY_DIR};${CMAKE_CURRENT_SOURCE_DIR}>"
"$<INSTALL_INTERFACE:${CMAKE_INSTALL_PREFIX}/include>"
)
A 'bar' target can then use:
set_property(TARGET bar PROPERTY
INCLUDE_DIRECTORIES
"$<TARGET_PROPERTY:foo,INTERFACE_INCLUDE_DIRECTORIES>"
)
and it will work whether foo is in the same project, or an imported target
from an installation location, or an imported target from a build location
generated by the export() command.
Because the generator expressions are only evaluated at build-time, these
new expressions are equivalent to the ZeroNode and OneNode.
The GeneratorExpression test is split into parts. Some shells can't run
the custom command as it is getting too long.
94 lines
3.5 KiB
CMake
94 lines
3.5 KiB
CMake
cmake_minimum_required (VERSION 2.8.8)
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project(GeneratorExpression NONE)
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add_custom_target(check-part1 ALL
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COMMAND ${CMAKE_COMMAND}
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-Dtest_0=$<0:nothing>
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-Dtest_0_with_comma=$<0:-Wl,--no-undefined>
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-Dtest_1=$<1:content>
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-Dtest_1_with_comma=$<1:-Wl,--no-undefined>
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-Dconfig=$<CONFIGURATION>
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-Dtest_and_0=$<AND:0>
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-Dtest_and_0_0=$<AND:0,0>
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-Dtest_and_0_1=$<AND:0,1>
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-Dtest_and_1=$<AND:1>
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-Dtest_and_1_0=$<AND:1,0>
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-Dtest_and_1_1=$<AND:1,1>
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# Ordinarily, the 'invalidcontent' would cause an error, but
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# the '0' makes the AND abort early.
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-Dtest_and_0_invalidcontent=$<AND:0,invalidcontent>
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-Dtest_config_0=$<CONFIG:$<CONFIGURATION>x>
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-Dtest_config_1=$<CONFIG:$<CONFIGURATION>>
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-Dtest_config_debug=$<CONFIG:Debug>$<CONFIG:DEBUG>$<CONFIG:DeBuG>
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-Dtest_config_release=$<CONFIG:Release>$<CONFIG:RELEASE>$<CONFIG:ReLeAsE>
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-Dtest_config_relwithdebinfo=$<CONFIG:RelWithDebInfo>$<CONFIG:RELWITHDEBINFO>$<CONFIG:relwithdebinfo>
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-Dtest_config_minsizerel=$<CONFIG:MinSizeRel>$<CONFIG:MINSIZEREL>$<CONFIG:minsizerel>
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-Dtest_not_0=$<NOT:0>
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-Dtest_not_1=$<NOT:1>
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-Dtest_or_0=$<OR:0>
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-Dtest_or_0_0=$<OR:0,0>
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-Dtest_or_0_1=$<OR:0,1>
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-Dtest_or_1=$<OR:1>
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-Dtest_or_1_0=$<OR:1,0>
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-Dtest_or_1_1=$<OR:1,1>
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-Dtest_or_1_invalidcontent=$<OR:1,invalidcontent>
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-Dtest_bool_notfound=$<BOOL:NOTFOUND>
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-Dtest_bool_foo_notfound=$<BOOL:Foo-NOTFOUND>
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-Dtest_bool_true=$<BOOL:True>
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-Dtest_bool_false=$<BOOL:False>
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-Dtest_bool_on=$<BOOL:On>
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-Dtest_bool_off=$<BOOL:Off>
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-Dtest_bool_no=$<BOOL:No>
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-Dtest_bool_n=$<BOOL:N>
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-Dtest_bool_empty=$<BOOL:>
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-Dtest_strequal_yes_yes=$<STREQUAL:Yes,Yes>
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-Dtest_strequal_yes_yes_cs=$<STREQUAL:Yes,yes>
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-Dtest_strequal_yes_no=$<STREQUAL:Yes,No>
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-Dtest_strequal_no_yes=$<STREQUAL:No,Yes>
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-Dtest_strequal_angle_r=$<STREQUAL:$<ANGLE-R>,$<ANGLE-R>>
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-Dtest_strequal_comma=$<STREQUAL:$<COMMA>,$<COMMA>>
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-Dtest_strequal_angle_r_comma=$<STREQUAL:$<ANGLE-R>,$<COMMA>>
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-Dtest_strequal_both_empty=$<STREQUAL:,>
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-Dtest_strequal_one_empty=$<STREQUAL:something,>
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-Dtest_angle_r=$<ANGLE-R>
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-Dtest_comma=$<COMMA>
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-Dtest_colons_1=$<1::>
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-Dtest_colons_2=$<1:::>
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-Dtest_colons_3=$<1:Qt5::Core>
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-Dtest_colons_4=$<1:C:\\CMake>
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-Dtest_colons_5=$<1:C:/CMake>
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-P ${CMAKE_CURRENT_SOURCE_DIR}/check-part1.cmake
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COMMAND ${CMAKE_COMMAND} -E echo "check done (part 1 of 2)"
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VERBATIM
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)
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add_custom_target(check-part2 ALL
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COMMAND ${CMAKE_COMMAND}
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-Dtest_incomplete_1=$<
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-Dtest_incomplete_2=$<something
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-Dtest_incomplete_3=$<something:
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-Dtest_incomplete_4=$<something:,
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-Dtest_incomplete_5=$something:,>
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-Dtest_incomplete_6=<something:,>
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-Dtest_incomplete_7=$<something::
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-Dtest_incomplete_8=$<something:,
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-Dtest_incomplete_9=$<something:,,
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-Dtest_incomplete_10=$<something:,:
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-Dtest_incomplete_11=$<something,,
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-Dtest_incomplete_12=$<,,
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-Dtest_incomplete_13=$<some$<1:special>thing
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-Dtest_incomplete_14=$<$<ANGLE-R>
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-Dtest_incomplete_15=$<some$<thing
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-Dtest_incomplete_16=$<BOOL:something
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-Dtest_incomplete_17=$<1:some$thing>
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-Dtest_incomplete_18=$<1:some,thing
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-Dtest_incomplete_19=$<1:some,thing$<ANGLE-R>
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-Dtest_incomplete_20=$<CONFIGURATION$<ANGLE-R>
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-Dtest_incomplete_21=$<BOOL:something$<ANGLE-R>
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-Dtest_build_interface=$<BUILD_INTERFACE:build>
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-Dtest_install_interface=$<INSTALL_INTERFACE:install>
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-P ${CMAKE_CURRENT_SOURCE_DIR}/check-part2.cmake
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COMMAND ${CMAKE_COMMAND} -E echo "check done (part 2 of 2)"
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VERBATIM
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)
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