1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
|
cmake_minimum_required(VERSION 3.10)
project(TargetIncludeDirectories)
macro(create_header _name)
file(MAKE_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/${_name}")
file(WRITE "${CMAKE_CURRENT_BINARY_DIR}/${_name}/${_name}.h" "/* ${_name}.h */\n")
endmacro()
create_header(bar)
create_header(bat)
create_header(foo)
create_header(baz)
create_header(bang)
create_header(bing)
create_header(bung)
create_header(arguments)
create_header(list)
create_header(target1)
create_header(target2)
set(CMAKE_INCLUDE_CURRENT_DIR ON)
include_directories("${CMAKE_CURRENT_BINARY_DIR}/bar")
include_directories("$<1:${CMAKE_CURRENT_BINARY_DIR}/bang>")
add_executable(TargetIncludeDirectories main.cpp)
set_property(TARGET TargetIncludeDirectories APPEND PROPERTY INCLUDE_DIRECTORIES "${CMAKE_CURRENT_BINARY_DIR}/bat")
set_property(TARGET TargetIncludeDirectories APPEND PROPERTY INCLUDE_DIRECTORIES "${CMAKE_CURRENT_BINARY_DIR}/foo")
set_property(TARGET TargetIncludeDirectories APPEND PROPERTY
INCLUDE_DIRECTORIES "$<1:${CMAKE_CURRENT_BINARY_DIR}/bing>")
include_directories("${CMAKE_CURRENT_BINARY_DIR}/baz")
include_directories("$<1:${CMAKE_CURRENT_BINARY_DIR}/bung>")
include_directories("sing$<1:/ting>")
include_directories("$<1:${CMAKE_CURRENT_BINARY_DIR}/arguments;${CMAKE_CURRENT_BINARY_DIR}/list>")
create_header(fee)
create_header(fiy)
create_header(foh)
create_header(fum)
file(WRITE "${CMAKE_CURRENT_BINARY_DIR}/lib1.cpp" "#include \"fee.h\"\n")
add_library(lib1 "${CMAKE_CURRENT_BINARY_DIR}/lib1.cpp")
set_property(TARGET lib1 APPEND PROPERTY INCLUDE_DIRECTORIES "${CMAKE_CURRENT_BINARY_DIR}/fee")
set_property(TARGET lib1 APPEND PROPERTY INTERFACE_INCLUDE_DIRECTORIES "${CMAKE_CURRENT_BINARY_DIR}/fiy")
set_property(TARGET lib1 APPEND PROPERTY INTERFACE_INCLUDE_DIRECTORIES "$<$<STREQUAL:$<TARGET_PROPERTY:TYPE>,EXECUTABLE>:${CMAKE_CURRENT_BINARY_DIR}/foh>")
file(WRITE "${CMAKE_CURRENT_BINARY_DIR}/lib2.cpp" "#include \"fiy.h\"\n")
add_library(lib2 "${CMAKE_CURRENT_BINARY_DIR}/lib2.cpp")
set_property(TARGET lib2 APPEND PROPERTY INTERFACE_INCLUDE_DIRECTORIES "${CMAKE_CURRENT_BINARY_DIR}/fum;$<TARGET_PROPERTY:lib1,INTERFACE_INCLUDE_DIRECTORIES>")
set_property(TARGET lib2 APPEND PROPERTY INCLUDE_DIRECTORIES "$<TARGET_PROPERTY:lib1,INTERFACE_INCLUDE_DIRECTORIES>")
file(WRITE "${CMAKE_CURRENT_BINARY_DIR}/main3.cpp" "#include \"fiy.h\"\n#include \"foh.h\"\n#include \"fum.h\"\nint main(int,char**) { return 0; }\n")
add_executable(exe3 "${CMAKE_CURRENT_BINARY_DIR}/main3.cpp")
set_property(TARGET exe3 APPEND PROPERTY INCLUDE_DIRECTORIES "$<TARGET_PROPERTY:lib2,INTERFACE_INCLUDE_DIRECTORIES>")
# Test cycles
file(WRITE "${CMAKE_CURRENT_BINARY_DIR}/lib3.cpp" "#include \"fiy.h\"\n#include \"foh.h\"\n")
add_library(lib3 "${CMAKE_CURRENT_BINARY_DIR}/lib3.cpp")
set_property(TARGET lib3 APPEND PROPERTY INCLUDE_DIRECTORIES "${CMAKE_CURRENT_BINARY_DIR}/fiy;$<TARGET_PROPERTY:lib4,INTERFACE_INCLUDE_DIRECTORIES>")
set_property(TARGET lib3 APPEND PROPERTY INTERFACE_INCLUDE_DIRECTORIES "${CMAKE_CURRENT_BINARY_DIR}/fiy;$<TARGET_PROPERTY:lib4,INTERFACE_INCLUDE_DIRECTORIES>")
file(WRITE "${CMAKE_CURRENT_BINARY_DIR}/lib4.cpp" "#include \"fiy.h\"\n#include \"foh.h\"\n")
add_library(lib4 "${CMAKE_CURRENT_BINARY_DIR}/lib4.cpp")
set_property(TARGET lib4 APPEND PROPERTY INCLUDE_DIRECTORIES "${CMAKE_CURRENT_BINARY_DIR}/foh;$<TARGET_PROPERTY:lib3,INTERFACE_INCLUDE_DIRECTORIES>")
set_property(TARGET lib4 APPEND PROPERTY INTERFACE_INCLUDE_DIRECTORIES "${CMAKE_CURRENT_BINARY_DIR}/foh;$<TARGET_PROPERTY:lib3,INTERFACE_INCLUDE_DIRECTORIES>")
add_library(somelib::withcolons UNKNOWN IMPORTED)
set_property(TARGET somelib::withcolons PROPERTY IMPORTED_LOCATION "${CMAKE_CURRENT_BINARY_DIR}/target1")
set_property(TARGET somelib::withcolons PROPERTY INTERFACE_INCLUDE_DIRECTORIES "${CMAKE_CURRENT_BINARY_DIR}/target1")
set_property(TARGET TargetIncludeDirectories
APPEND PROPERTY INCLUDE_DIRECTORIES
"$<TARGET_PROPERTY:somelib::withcolons,INTERFACE_INCLUDE_DIRECTORIES>"
)
add_library(somelib_aliased UNKNOWN IMPORTED GLOBAL)
set_property(TARGET somelib_aliased PROPERTY INTERFACE_INCLUDE_DIRECTORIES "${CMAKE_CURRENT_BINARY_DIR}/target2")
add_library(somelib::withcolons2 ALIAS somelib_aliased)
set_property(TARGET TargetIncludeDirectories
APPEND PROPERTY INCLUDE_DIRECTORIES
"$<TARGET_PROPERTY:somelib::withcolons2,INTERFACE_INCLUDE_DIRECTORIES>"
)
add_custom_target(test_custom_target
"some_bogus_custom_tool"
$<TARGET_PROPERTY:TargetIncludeDirectories,COMPILE_DEFINITIONS>
WORKING_DIRECTORY
"${CMAKE_CURRENT_SOURCE_DIR}")
file(MAKE_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/bad")
file(WRITE "${CMAKE_CURRENT_BINARY_DIR}/bad/common.h" "#error Should not be included\n")
file(MAKE_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/good")
file(WRITE "${CMAKE_CURRENT_BINARY_DIR}/good/common.h" "#include \"othergood.h\"\n")
file(MAKE_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/othergood")
file(WRITE "${CMAKE_CURRENT_BINARY_DIR}/othergood/othergood.h" "/* No error */\n")
file(WRITE "${CMAKE_CURRENT_BINARY_DIR}/libothergood.cpp" "// No content \n")
add_library(libothergood "${CMAKE_CURRENT_BINARY_DIR}/libothergood.cpp")
set_property(TARGET libothergood APPEND PROPERTY
INTERFACE_INCLUDE_DIRECTORIES "${CMAKE_CURRENT_BINARY_DIR}/othergood"
)
file(WRITE "${CMAKE_CURRENT_BINARY_DIR}/libgood.cpp" "// No content \n")
add_library(libgood "${CMAKE_CURRENT_BINARY_DIR}/libgood.cpp")
set_property(TARGET libgood APPEND PROPERTY
INTERFACE_INCLUDE_DIRECTORIES
"${CMAKE_CURRENT_BINARY_DIR}/good;$<TARGET_PROPERTY:libothergood,INTERFACE_INCLUDE_DIRECTORIES>"
)
file(WRITE "${CMAKE_CURRENT_BINARY_DIR}/libbad.cpp" "// No content \n")
add_library(libbad "${CMAKE_CURRENT_BINARY_DIR}/libbad.cpp")
set_property(TARGET libbad APPEND PROPERTY
INTERFACE_INCLUDE_DIRECTORIES "${CMAKE_CURRENT_BINARY_DIR}/bad"
)
add_library(lib6 SHARED other.cpp)
add_library(lib7 SHARED other.cpp)
target_link_libraries(lib7 $<$<STREQUAL:$<TARGET_PROPERTY:TYPE>,EXECUTABLE>:lib6>)
target_include_directories(lib7 PUBLIC $<$<STREQUAL:$<TARGET_PROPERTY:TYPE>,EXECUTABLE>:/lib7/include>)
add_custom_target(head_target_test "some_bogus_custom_tool \"$<TARGET_PROPERTY:lib7,INCLUDE_DIRECTORIES>$<TARGET_PROPERTY:lib7,INTERFACE_INCLUDE_DIRECTORIES>\"")
add_library(includes_source_good empty.cpp)
target_include_directories(includes_source_good
INTERFACE
"${CMAKE_CURRENT_BINARY_DIR}/good"
"${CMAKE_CURRENT_BINARY_DIR}/othergood/"
)
add_library(includes_source_bad empty.cpp)
target_include_directories(includes_source_bad
INTERFACE
"${CMAKE_CURRENT_BINARY_DIR}/bad"
)
add_library(includes_proxy SHARED empty.cpp)
target_link_libraries(includes_proxy includes_source_good)
target_link_libraries(includes_proxy LINK_INTERFACE_LIBRARIES includes_source_bad)
add_executable(copy_includes copy_includes.cpp)
target_include_directories(copy_includes PRIVATE $<TARGET_PROPERTY:includes_proxy,INCLUDE_DIRECTORIES>)
file(WRITE "${CMAKE_CURRENT_BINARY_DIR}/lib5.cpp" "#include \"common.h\"\n")
add_library(lib5 "${CMAKE_CURRENT_BINARY_DIR}/lib5.cpp")
# Assuming the link order must be:
target_link_libraries(lib5 libbad libgood)
# Oops!.
# As include directory order and link order are the same when using target_link_libraries, we have to
# get the libgood includes in before the libbad includes.
# We do that with this command:
target_include_directories(lib5
BEFORE PRIVATE $<TARGET_PROPERTY:libgood,INTERFACE_INCLUDE_DIRECTORIES>
)
file(MAKE_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/prefix_foo/prefix_bar/prefix_bat")
file(WRITE "${CMAKE_CURRENT_BINARY_DIR}/prefix_foo/prefix_bar/prefix_bat/prefix_foo_bar_bat.h" "/* prefix_foo_bar_bat.h */\n")
target_include_directories(TargetIncludeDirectories PRIVATE "${CMAKE_CURRENT_BINARY_DIR}/prefix_$<JOIN:foo;bar;bat,/prefix_>")
# Test that the language generator expressions work
set_property(TARGET TargetIncludeDirectories
APPEND PROPERTY INCLUDE_DIRECTORIES
"$<$<STREQUAL:$<TARGET_PROPERTY:LINKER_LANGUAGE>,C>:${CMAKE_CURRENT_BINARY_DIR}/bad>"
"$<$<STREQUAL:$<TARGET_PROPERTY:LINKER_LANGUAGE>,CXX>:${CMAKE_CURRENT_BINARY_DIR}/good>"
"$<$<STREQUAL:$<TARGET_PROPERTY:LINKER_LANGUAGE>,CXX>:${CMAKE_CURRENT_BINARY_DIR}/othergood/>"
)
add_executable(TargetIncludeDirectories_C main.c)
set_property(TARGET TargetIncludeDirectories_C
APPEND PROPERTY INCLUDE_DIRECTORIES
"$<$<STREQUAL:$<TARGET_PROPERTY:LINKER_LANGUAGE>,CXX>:${CMAKE_CURRENT_BINARY_DIR}/bad>"
"$<$<STREQUAL:$<TARGET_PROPERTY:LINKER_LANGUAGE>,C>:${CMAKE_CURRENT_BINARY_DIR}/good>"
"$<$<STREQUAL:$<TARGET_PROPERTY:LINKER_LANGUAGE>,C>:${CMAKE_CURRENT_BINARY_DIR}/othergood/>"
)
|
