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
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
|
cmake_minimum_required(VERSION 3.10)
project(CustomCommandByproducts C)
# Generate a byproduct in a rule that runs in the target consuming it.
add_custom_command(
OUTPUT timestamp1.txt
COMMAND ${CMAKE_COMMAND} -E copy_if_different
${CMAKE_CURRENT_SOURCE_DIR}/byproduct1.c.in byproduct1.c
BYPRODUCTS byproduct1.c
COMMAND ${CMAKE_COMMAND} -E touch timestamp1.txt
DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/byproduct1.c.in
)
# Generate a byproduct in a rule that runs in a dependency of the consumer.
add_custom_command(
OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/../CustomCommandByproducts/timestamp2.txt
COMMAND ${CMAKE_COMMAND} -E copy_if_different
${CMAKE_CURRENT_SOURCE_DIR}/byproduct2.c.in byproduct2.c
BYPRODUCTS ${CMAKE_CURRENT_BINARY_DIR}/../CustomCommandByproducts/byproduct2.c
COMMAND ${CMAKE_COMMAND} -E touch timestamp2.txt
DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/byproduct2.c.in
)
add_custom_target(Producer2 DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/timestamp2.txt)
# Generate a byproduct in a custom target.
add_custom_target(Producer3_4
COMMAND ${CMAKE_COMMAND} -E copy_if_different
${CMAKE_CURRENT_SOURCE_DIR}/byproduct3.c.in byproduct3.c
BYPRODUCTS ${CMAKE_CURRENT_BINARY_DIR}/../CustomCommandByproducts/byproduct3.c
DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/byproduct3.c.in
)
# Generate a byproduct in a custom target POST_BUILD command.
add_custom_command(
TARGET Producer3_4 POST_BUILD
COMMAND ${CMAKE_COMMAND} -E copy_if_different
${CMAKE_CURRENT_SOURCE_DIR}/byproduct4.c.in byproduct4.c
BYPRODUCTS ${CMAKE_CURRENT_BINARY_DIR}/../CustomCommandByproducts/byproduct4.c
DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/byproduct4.c.in
)
add_executable(ProducerExe5_6_7 ProducerExe.c)
# Generate a byproduct in an executable POST_BUILD command.
add_custom_command(
TARGET ProducerExe5_6_7 POST_BUILD
COMMAND ${CMAKE_COMMAND} -E copy_if_different
${CMAKE_CURRENT_SOURCE_DIR}/byproduct5.c.in byproduct5.c
BYPRODUCTS byproduct5.c
DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/byproduct5.c.in
)
# Generate a byproduct in an executable PRE_LINK command.
add_custom_command(
TARGET ProducerExe5_6_7 PRE_LINK
COMMAND ${CMAKE_COMMAND} -E copy_if_different
${CMAKE_CURRENT_SOURCE_DIR}/byproduct6.c.in byproduct6.c
BYPRODUCTS byproduct6.c
DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/byproduct6.c.in
)
# Generate a byproduct in an executable PRE_BUILD command.
add_custom_command(
TARGET ProducerExe5_6_7 PRE_BUILD
COMMAND ${CMAKE_COMMAND} -E copy_if_different
${CMAKE_CURRENT_SOURCE_DIR}/byproduct7.c.in byproduct7.c
BYPRODUCTS byproduct7.c
DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/byproduct7.c.in
)
# Generate a byproduct in a custom command that consumes other byproducts.
add_custom_command(OUTPUT timestamp8.txt
COMMAND ${CMAKE_COMMAND} -E copy_if_different
${CMAKE_CURRENT_SOURCE_DIR}/byproduct8.c.in byproduct8.c
COMMAND ${CMAKE_COMMAND} -E touch timestamp8.txt
BYPRODUCTS byproduct8.c
DEPENDS
${CMAKE_CURRENT_BINARY_DIR}/byproduct2.c
${CMAKE_CURRENT_BINARY_DIR}/byproduct3.c
${CMAKE_CURRENT_BINARY_DIR}/byproduct4.c
${CMAKE_CURRENT_BINARY_DIR}/byproduct5.c
${CMAKE_CURRENT_BINARY_DIR}/byproduct6.c
${CMAKE_CURRENT_BINARY_DIR}/byproduct7.c
${CMAKE_CURRENT_SOURCE_DIR}/byproduct8.c.in
)
add_executable(ProducerExe9 ProducerExe.c)
# Generate a byproduct in a custom target which depends on a byproduct of a
# POST_BUILD command (test if dependency of custom target Producer9 to
# ProducerExe9 is added).
add_custom_command(
TARGET ProducerExe9 POST_BUILD
COMMAND ${CMAKE_COMMAND} -E copy_if_different
${CMAKE_CURRENT_SOURCE_DIR}/byproduct9.c.in byproduct9a.c
BYPRODUCTS byproduct9a.c
DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/byproduct9.c.in
)
add_custom_target(Producer9
COMMAND ${CMAKE_COMMAND} -E copy_if_different
byproduct9a.c byproduct9.c
BYPRODUCTS byproduct9.c
DEPENDS byproduct9a.c
)
# Generate the library file of an imported target as a byproduct
# of an external project.
get_property(_isMultiConfig GLOBAL PROPERTY GENERATOR_IS_MULTI_CONFIG)
if(_isMultiConfig)
set(cfg /${CMAKE_CFG_INTDIR})
else()
set(cfg)
endif()
set(ExternalLibrary_LIBRARY
${CMAKE_CURRENT_BINARY_DIR}/External-build${cfg}/${CMAKE_STATIC_LIBRARY_PREFIX}ExternalLibrary${CMAKE_STATIC_LIBRARY_SUFFIX}
)
include(ExternalProject)
ExternalProject_Add(ExternalTarget
SOURCE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/External"
BINARY_DIR "${CMAKE_CURRENT_BINARY_DIR}/External-build"
PREFIX "${CMAKE_CURRENT_BINARY_DIR}/External-build/root"
DOWNLOAD_COMMAND ""
INSTALL_COMMAND ""
BUILD_BYPRODUCTS "${ExternalLibrary_LIBRARY}"
)
add_library(ExternalLibrary STATIC IMPORTED)
set_property(TARGET ExternalLibrary PROPERTY IMPORTED_LOCATION ${ExternalLibrary_LIBRARY})
add_dependencies(ExternalLibrary ExternalTarget)
# Generate the library file of an imported target as a byproduct
# of an external project. The byproduct uses <BINARY_DIR> that is substituted
# by the real binary path
if(_isMultiConfig)
set(cfg /${CMAKE_CFG_INTDIR})
else()
set(cfg)
endif()
include(ExternalProject)
ExternalProject_Add(ExtTargetSubst
SOURCE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/External"
DOWNLOAD_COMMAND ""
INSTALL_COMMAND ""
BUILD_BYPRODUCTS "<BINARY_DIR>${cfg}/${CMAKE_STATIC_LIBRARY_PREFIX}ExternalLibrary${CMAKE_STATIC_LIBRARY_SUFFIX}"
)
ExternalProject_Get_Property(ExtTargetSubst binary_dir)
add_library(ExternalLibraryWithSubstitution STATIC IMPORTED)
set_property(TARGET ExternalLibraryWithSubstitution PROPERTY IMPORTED_LOCATION
${binary_dir}${cfg}/${CMAKE_STATIC_LIBRARY_PREFIX}ExternalLibrary${CMAKE_STATIC_LIBRARY_SUFFIX})
add_dependencies(ExternalLibraryWithSubstitution ExtTargetSubst)
# Generate the library file of an imported target as an install byproduct
# of an external project. The byproduct uses <INSTALL_DIR> that is substituted
# by the real install path
if(_isMultiConfig)
set(cfg /${CMAKE_CFG_INTDIR})
else()
set(cfg)
endif()
include(ExternalProject)
ExternalProject_Add(ExtTargetInstallSubst
SOURCE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/External"
DOWNLOAD_COMMAND ""
INSTALL_COMMAND
"${CMAKE_COMMAND}" -E copy_directory "<BINARY_DIR>${cfg}" "<INSTALL_DIR>${cfg}"
BUILD_BYPRODUCTS "<BINARY_DIR>${cfg}/${CMAKE_STATIC_LIBRARY_PREFIX}ExternalLibrary${CMAKE_STATIC_LIBRARY_SUFFIX}"
INSTALL_BYPRODUCTS "<INSTALL_DIR>${cfg}/${CMAKE_STATIC_LIBRARY_PREFIX}ExternalLibrary${CMAKE_STATIC_LIBRARY_SUFFIX}"
)
ExternalProject_Get_Property(ExtTargetInstallSubst install_dir)
add_library(ExternalLibraryWithInstallDirSubstitution STATIC IMPORTED)
set_property(TARGET ExternalLibraryWithInstallDirSubstitution PROPERTY IMPORTED_LOCATION
${install_dir}${cfg}/${CMAKE_STATIC_LIBRARY_PREFIX}ExternalLibrary${CMAKE_STATIC_LIBRARY_SUFFIX})
add_dependencies(ExternalLibraryWithInstallDirSubstitution ExtTargetInstallSubst)
# Add an executable consuming all the byproducts.
add_executable(CustomCommandByproducts
CustomCommandByproducts.c
byproduct1.c timestamp1.txt
byproduct2.c
byproduct3.c
byproduct4.c
byproduct5.c
byproduct6.c
byproduct7.c
byproduct8.c timestamp8.txt
byproduct9.c
)
# Dependencies to byproducts of custom commands other than build events are not
# yet traced (see issue #19005).
add_dependencies(CustomCommandByproducts Producer2)
target_link_libraries(CustomCommandByproducts ExternalLibrary)
add_executable(ExternalLibraryByproducts ExternalLibraryByproducts.c)
target_link_libraries(ExternalLibraryByproducts ExternalLibrary)
add_executable(ExternalLibraryByproducts_WithSubstitution ExternalLibraryByproducts.c)
target_link_libraries(ExternalLibraryByproducts_WithSubstitution ExternalLibraryWithSubstitution)
add_executable(ExternalLibraryByproducts_WithInstallDirSubstitution ExternalLibraryByproducts.c)
target_link_libraries(
ExternalLibraryByproducts_WithInstallDirSubstitution
ExternalLibraryWithInstallDirSubstitution
)
|
