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CMake/Tests/GeneratorExpression/CMakeLists.txt
Stefan Kislinskiy ca6ba3fee5 Genex: Add a SHELL_PATH expression 
Some commands on Windows do not understand forward slash paths and
require backslashes.  In order to help projects generate shell
invocations of such commands, provide a generator expression to convert
paths to the shell-preferred path format for the current generator.
This will allow custom commands to generate paths the same way CMake
does for compiler command invocations.
2015-09-28 10:37:33 -04:00

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CMake
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cmake_minimum_required (VERSION 2.8.8)
project(GeneratorExpression)
include(CTest)
# This test is split into multiple parts as needed to avoid NMake command
# length limits.
add_custom_target(check-part1 ALL
COMMAND ${CMAKE_COMMAND}
-Dtest_0=$<0:nothing>
-Dtest_0_with_comma=$<0:-Wl,--no-undefined>
-Dtest_1=$<1:content>
-Dtest_1_with_comma=$<1:-Wl,--no-undefined>
-Dconfig=$<CONFIGURATION>
-Dshort_config=$<CONFIG>
-Dtest_and_0=$<AND:0>
-Dtest_and_0_0=$<AND:0,0>
-Dtest_and_0_1=$<AND:0,1>
-Dtest_and_1=$<AND:1>
-Dtest_and_1_0=$<AND:1,0>
-Dtest_and_1_1=$<AND:1,1>
# Ordinarily, the 'invalidcontent' would cause an error, but
# the '0' makes the AND abort early.
-Dtest_and_0_invalidcontent=$<AND:0,invalidcontent>
-Dtest_config_0=$<CONFIG:$<CONFIGURATION>x>
-Dtest_config_1=$<CONFIG:$<CONFIGURATION>>
-Dtest_config_debug=$<CONFIG:Debug>$<CONFIG:DEBUG>$<CONFIG:DeBuG>
-Dtest_config_release=$<CONFIG:Release>$<CONFIG:RELEASE>$<CONFIG:ReLeAsE>
-Dtest_config_relwithdebinfo=$<CONFIG:RelWithDebInfo>$<CONFIG:RELWITHDEBINFO>$<CONFIG:relwithdebinfo>
-Dtest_config_minsizerel=$<CONFIG:MinSizeRel>$<CONFIG:MINSIZEREL>$<CONFIG:minsizerel>
-Dtest_not_0=$<NOT:0>
-Dtest_not_1=$<NOT:1>
-Dtest_or_0=$<OR:0>
-Dtest_or_0_0=$<OR:0,0>
-Dtest_or_0_1=$<OR:0,1>
-Dtest_or_1=$<OR:1>
-Dtest_or_1_0=$<OR:1,0>
-Dtest_or_1_1=$<OR:1,1>
-Dtest_or_1_invalidcontent=$<OR:1,invalidcontent>
-Dtest_bool_notfound=$<BOOL:NOTFOUND>
-Dtest_bool_foo_notfound=$<BOOL:Foo-NOTFOUND>
-Dtest_bool_true=$<BOOL:True>
-Dtest_bool_false=$<BOOL:False>
-Dtest_bool_on=$<BOOL:On>
-Dtest_bool_off=$<BOOL:Off>
-Dtest_bool_no=$<BOOL:No>
-Dtest_bool_n=$<BOOL:N>
-Dtest_bool_empty=$<BOOL:>
-Dtest_strequal_yes_yes=$<STREQUAL:Yes,Yes>
-Dtest_strequal_yes_yes_cs=$<STREQUAL:Yes,yes>
-Dtest_strequal_yes_no=$<STREQUAL:Yes,No>
-Dtest_strequal_no_yes=$<STREQUAL:No,Yes>
-Dtest_strequal_angle_r=$<STREQUAL:$<ANGLE-R>,$<ANGLE-R>>
-Dtest_strequal_comma=$<STREQUAL:$<COMMA>,$<COMMA>>
-Dtest_strequal_semicolon=$<STREQUAL:$<SEMICOLON>,$<SEMICOLON>>
-Dtest_strequal_angle_r_comma=$<STREQUAL:$<ANGLE-R>,$<COMMA>>
-Dtest_strequal_both_empty=$<STREQUAL:,>
-Dtest_strequal_one_empty=$<STREQUAL:something,>
-Dtest_angle_r=$<ANGLE-R>
-Dtest_comma=$<COMMA>
-Dtest_semicolon=$<SEMICOLON>
-Dtest_colons_1=$<1::>
-Dtest_colons_2=$<1:::>
-Dtest_colons_3=$<1:Qt5::Core>
-Dtest_colons_4=$<1:C:\\CMake>
-Dtest_colons_5=$<1:C:/CMake>
-P ${CMAKE_CURRENT_SOURCE_DIR}/check-part1.cmake
COMMAND ${CMAKE_COMMAND} -E echo "check done (part 1 of 4)"
VERBATIM
)
add_library(empty1 empty.cpp)
target_include_directories(empty1 PUBLIC /empty1/public)
target_include_directories(empty1 PRIVATE /empty1/private)
add_library(empty2 empty.cpp)
target_include_directories(empty2 PUBLIC /empty2/public)
add_library(empty3 empty.cpp)
target_include_directories(empty3 PUBLIC /empty3/public)
target_include_directories(empty3 PRIVATE /empty3/private)
add_library(empty4 empty.cpp)
target_include_directories(empty4 PUBLIC /empty4/public)
target_link_libraries(empty1 LINK_PUBLIC empty2)
target_link_libraries(empty2 LINK_PUBLIC empty3 empty4)
target_link_libraries(empty3 LINK_PUBLIC empty2 empty4)
add_library(empty5 empty.cpp)
target_include_directories(empty5 PRIVATE /empty5/private1 /empty5/private2)
add_custom_target(check-part2 ALL
COMMAND ${CMAKE_COMMAND}
-Dtest_incomplete_1=$<
-Dtest_incomplete_2=$<something
-Dtest_incomplete_3=$<something:
-Dtest_incomplete_4=$<something:,
-Dtest_incomplete_5=$something:,>
-Dtest_incomplete_6=<something:,>
-Dtest_incomplete_7=$<something::
-Dtest_incomplete_8=$<something:,
-Dtest_incomplete_9=$<something:,,
-Dtest_incomplete_10=$<something:,:
-Dtest_incomplete_11=$<something,,
-Dtest_incomplete_12=$<,,
-Dtest_incomplete_13=$<some$<1:special>thing
-Dtest_incomplete_14=$<$<ANGLE-R>
-Dtest_incomplete_15=$<some$<thing
-Dtest_incomplete_16=$<BOOL:something
-Dtest_incomplete_17=$<1:some$thing>
-Dtest_incomplete_18=$<1:some,thing
-Dtest_incomplete_19=$<1:some,thing$<ANGLE-R>
-Dtest_incomplete_20=$<CONFIGURATION$<ANGLE-R>
-Dtest_incomplete_21=$<BOOL:something$<ANGLE-R>
-Dtest_build_interface=$<BUILD_INTERFACE:build>
-Dtest_install_interface=$<INSTALL_INTERFACE:install>
-Dtest_target_name_1=$<TARGET_NAME:tgt,ok>
-Dtest_target_name_2=$<TARGET_NAME:tgt:ok>
-Dtest_target_includes1=$<TARGET_PROPERTY:empty1,INTERFACE_INCLUDE_DIRECTORIES>
-Dtest_target_includes2=$<TARGET_PROPERTY:empty2,INTERFACE_INCLUDE_DIRECTORIES>
-Dtest_target_includes3=$<TARGET_PROPERTY:empty3,INTERFACE_INCLUDE_DIRECTORIES>
-Dtest_target_includes4=$<TARGET_PROPERTY:empty1,INCLUDE_DIRECTORIES>
-Dtest_target_includes5=$<TARGET_PROPERTY:empty2,INCLUDE_DIRECTORIES>
-Dtest_target_includes6=$<TARGET_PROPERTY:empty3,INCLUDE_DIRECTORIES>
-Dtest_target_includes7=$<TARGET_PROPERTY:empty1,INTERFACE_INCLUDE_DIRECTORIES>
-Dtest_target_includes8=$<TARGET_PROPERTY:empty5,INCLUDE_DIRECTORIES>
-Dtest_arbitrary_content_comma_1=$<1:a,>
-Dtest_arbitrary_content_comma_2=$<1:,a>
-Dtest_arbitrary_content_comma_3=$<1:a,,>
-Dtest_arbitrary_content_comma_4=$<1:,>
-Dtest_arbitrary_content_comma_5=$<1:,,>
-Dtest_arbitrary_content_comma_6=$<1:,,,>
-Dtest_arbitrary_content_comma_7=$<1:,,a>
-Dtest_arbitrary_content_comma_8=$<1:a,,b>
-Dtest_arbitrary_content_comma_9=$<1:a,,b,,>
-Dtest_arbitrary_content_comma_10=$<1:,,a,,b,,>
-P ${CMAKE_CURRENT_SOURCE_DIR}/check-part2.cmake
COMMAND ${CMAKE_COMMAND} -E echo "check done (part 2 of 4)"
VERBATIM
)
add_library(imported1 SHARED IMPORTED)
set_property(TARGET imported1 PROPERTY IMPORTED_LOCATION_RELEASE release_loc)
set_property(TARGET imported1 PROPERTY IMPORTED_LOCATION_DEBUG debug_loc)
set_property(TARGET imported1 PROPERTY IMPORTED_CONFIGURATIONS RELEASE DEBUG)
set_property(TARGET imported1 PROPERTY INTERFACE_INCLUDE_DIRECTORIES /imported1/include)
add_library(imported2 SHARED IMPORTED)
set_property(TARGET imported2 PROPERTY IMPORTED_LOCATION_RELEASE release_loc)
set_property(TARGET imported2 PROPERTY IMPORTED_LOCATION_DEBUG debug_loc)
set_property(TARGET imported2 PROPERTY IMPORTED_CONFIGURATIONS RELEASE DEBUG)
set_property(TARGET imported2 PROPERTY INTERFACE_INCLUDE_DIRECTORIES /imported2/include)
add_library(imported3 SHARED IMPORTED)
set_property(TARGET imported3 PROPERTY IMPORTED_LOCATION_RELEASE release_loc)
set_property(TARGET imported3 PROPERTY IMPORTED_LOCATION_DEBUG debug_loc)
# Both Debug and Release should not be true when this is evaluated.
set_property(TARGET imported3 APPEND PROPERTY
INTERFACE_INCLUDE_DIRECTORIES $<$<CONFIG:DEBUG>:$<TARGET_PROPERTY:imported1,INTERFACE_INCLUDE_DIRECTORIES>>)
set_property(TARGET imported3 APPEND PROPERTY
INTERFACE_INCLUDE_DIRECTORIES $<$<CONFIG:RELEASE>:$<TARGET_PROPERTY:imported2,INTERFACE_INCLUDE_DIRECTORIES>>)
add_library(imported4 SHARED IMPORTED)
set_property(TARGET imported4 APPEND PROPERTY
INCLUDE_DIRECTORIES $<TARGET_PROPERTY:imported3,INTERFACE_INCLUDE_DIRECTORIES>)
add_executable(someexe $<1:empty.cpp> $<0:does_not_exist>)
add_executable(Alias::SomeExe ALIAS someexe)
add_library(Alias::SomeLib ALIAS empty1)
add_custom_target(check-part3 ALL
COMMAND ${CMAKE_COMMAND}
-Dtest_version_greater_1=$<VERSION_GREATER:1.0,1.1.1>
-Dtest_version_greater_2=$<VERSION_GREATER:1.1.1,1.0>
-Dtest_version_less_1=$<VERSION_LESS:1.1.1,1.0>
-Dtest_version_less_2=$<VERSION_LESS:1.0,1.1.1>
-Dtest_version_equal_1=$<VERSION_EQUAL:1.0.1,1.1>
-Dtest_version_equal_2=$<VERSION_EQUAL:1.1,1.1>
-Dconfig=$<CONFIGURATION>
-Dtest_imported_debug=$<TARGET_PROPERTY:imported4,INCLUDE_DIRECTORIES>
-Dtest_imported_release=$<TARGET_PROPERTY:imported4,INCLUDE_DIRECTORIES>
-Dtest_imported_relwithdebinfo=$<TARGET_PROPERTY:imported4,INCLUDE_DIRECTORIES>
-Dtest_imported_minsizerel=$<TARGET_PROPERTY:imported4,INCLUDE_DIRECTORIES>
-Dtest_alias_file_exe=$<STREQUAL:$<TARGET_FILE:Alias::SomeExe>,$<TARGET_FILE:someexe>>
-Dtest_alias_file_lib=$<STREQUAL:$<TARGET_FILE:Alias::SomeLib>,$<TARGET_FILE:empty1>>
-Dtest_alias_target_name=$<STREQUAL:$<TARGET_PROPERTY:Alias::SomeLib,NAME>,$<TARGET_PROPERTY:empty1,NAME>>
-Dtest_early_termination_1=$<$<1:>:
-Dtest_early_termination_2=$<$<1:>:,
-Dsystem_name=${CMAKE_HOST_SYSTEM_NAME}
-Dtest_platform_id=$<PLATFORM_ID>
-Dtest_platform_id_Linux=$<PLATFORM_ID:Linux>
-Dtest_platform_id_Windows=$<PLATFORM_ID:Windows>
-Dtest_platform_id_Darwin=$<PLATFORM_ID:Darwin>
-Dlower_case=$<LOWER_CASE:Mi,XeD>
-Dupper_case=$<UPPER_CASE:MiX,eD>
-Dmake_c_identifier=$<MAKE_C_IDENTIFIER:4f,oo:+bar-$>
-Dequal1=$<EQUAL:1,2>
-Dequal2=$<EQUAL:1,1>
-Dequal3=$<EQUAL:0x1,1>
-Dequal4=$<EQUAL:0X1,2>
-Dequal5=$<EQUAL:0xA,0xa>
-Dequal6=$<EQUAL:0xA,10>
-Dequal7=$<EQUAL:0xA,012>
-Dequal8=$<EQUAL:10,012>
-Dequal9=$<EQUAL:10,010>
-Dequal10=$<EQUAL:10,0b1010>
-Dequal11=$<EQUAL:-10,-0xa>
-Dequal12=$<EQUAL:10,+0xa>
-Dequal13=$<EQUAL:+10,+0Xa>
-Dequal14=$<EQUAL:+10,0xa>
-Dequal15=$<EQUAL:-10,-0Xa>
-Dequal16=$<EQUAL:-10,-0b1010>
-Dequal17=$<EQUAL:-10,+0b1010>
-Dequal18=$<EQUAL:10,+0B1010>
-Dequal19=$<EQUAL:10,-0B1010>
-Dequal20=$<EQUAL:10,0B1010>
-Dequal21=$<EQUAL:10,+012>
-Dequal22=$<EQUAL:10,-012>
-Dequal23=$<EQUAL:-10,-012>
-P ${CMAKE_CURRENT_SOURCE_DIR}/check-part3.cmake
COMMAND ${CMAKE_COMMAND} -E echo "check done (part 3 of 4)"
VERBATIM
)
if(WIN32)
set(test_shell_path c:/shell/path)
else()
set(test_shell_path /shell/path)
endif()
set(path_prefix BYPASS_FURTHER_CONVERSION)
add_custom_target(check-part4 ALL
COMMAND ${CMAKE_COMMAND}
# Prefix path to bypass its further conversion when being processed by
# CMake as command-line argument
-Dtest_shell_path=${path_prefix}$<SHELL_PATH:${test_shell_path}>
-Dpath_prefix=${path_prefix}
-DWIN32=${WIN32}
-DCMAKE_GENERATOR=${CMAKE_GENERATOR}
-P ${CMAKE_CURRENT_SOURCE_DIR}/check-part4.cmake
COMMAND ${CMAKE_COMMAND} -E echo "check done (part 4 of 4)"
VERBATIM
)
#-----------------------------------------------------------------------------
# Cover test properties with generator expressions.
add_executable(echo echo.c)
add_executable(pwd pwd.c)
add_test(NAME echo-configuration COMMAND echo $<CONFIGURATION>)
set_property(TEST echo-configuration PROPERTY
PASS_REGULAR_EXPRESSION "^$<CONFIGURATION>\n$")
add_test(NAME echo-target-file COMMAND echo $<TARGET_FILE:echo>)
set_property(TEST echo-target-file PROPERTY
PASS_REGULAR_EXPRESSION "/echo${CMAKE_EXECUTABLE_SUFFIX}\n$")
set_property(TEST echo-target-file PROPERTY
REQUIRED_FILES "$<TARGET_FILE:echo>")
add_test(NAME working-dir-arg
WORKING_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/WorkingDirectory/$<CONFIGURATION>"
COMMAND pwd)
set_property(TEST working-dir-arg PROPERTY
PASS_REGULAR_EXPRESSION "WorkingDirectory/$<CONFIGURATION>\n$")
foreach(c ${CMAKE_CONFIGURATION_TYPES} ${CMAKE_BUILD_TYPE})
file(MAKE_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/WorkingDirectory/${c}")
endforeach()
add_test(echo-old-style echo "\$<CONFIGURATION>")
set_property(TEST echo-old-style PROPERTY
PASS_REGULAR_EXPRESSION "^\\$<CONFIGURATION>\n$")
add_subdirectory(CMP0044 ${CMAKE_BINARY_DIR}/CMP0044-WARN)
set(CMP0044_TYPE NEW)
add_subdirectory(CMP0044 ${CMAKE_BINARY_DIR}/CMP0044-NEW)
set(CMP0044_TYPE OLD)
add_subdirectory(CMP0044 ${CMAKE_BINARY_DIR}/CMP0044-OLD)
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