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MizuxMizux
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cmake: add add_cxx_test function
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5 files changed

+205
-64
lines changed

5 files changed

+205
-64
lines changed

‎Bar/tests/CMakeLists.txt‎

Lines changed: 13 additions & 21 deletions
Original file line numberDiff line numberDiff line change
@@ -2,24 +2,16 @@ if(NOT BUILD_TESTING)
22
return()
33
endif()
44

5-
add_executable(bar_test)
6-
target_sources(bar_test PRIVATE bar_test.cpp)
7-
target_include_directories(bar_test PUBLIC
8-
$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}>)
9-
target_compile_features(bar_test PRIVATE cxx_std_20)
10-
set_target_properties(bar_test PROPERTIES
11-
VERSION ${PROJECT_VERSION}
12-
POSITION_INDEPENDENT_CODE ON
13-
)
14-
if(APPLE)
15-
set_target_properties(bar_test PROPERTIES
16-
INSTALL_RPATH "@loader_path/../${CMAKE_INSTALL_LIBDIR};@loader_path")
17-
elseif(UNIX)
18-
set_target_properties(bar_test PROPERTIES
19-
INSTALL_RPATH "$ORIGIN/../${CMAKE_INSTALL_LIBDIR}:$ORIGIN")
20-
endif()
21-
target_link_libraries(bar_test PRIVATE
22-
GTest::gtest_main
23-
${PROJECT_NAMESPACE}::Bar)
24-
25-
add_test(NAME bar_test COMMAND bar_test)
5+
file(GLOB CPP_SRCS "*.cpp")
6+
foreach(_TEST_FILE IN LISTS CPP_SRCS)
7+
get_filename_component(_NAME ${_TEST_FILE} NAME_WE)
8+
get_filename_component(_FILE_NAME ${_TEST_FILE} NAME)
9+
add_cxx_test(
10+
NAME
11+
${_NAME}
12+
SOURCES
13+
${_FILE_NAME}
14+
LINK_LIBRARIES
15+
${PROJECT_NAMESPACE}::Bar
16+
)
17+
endforeach()

‎Foo/tests/CMakeLists.txt‎

Lines changed: 13 additions & 21 deletions
Original file line numberDiff line numberDiff line change
@@ -2,24 +2,16 @@ if(NOT BUILD_TESTING)
22
return()
33
endif()
44

5-
add_executable(foo_test)
6-
target_sources(foo_test PRIVATE foo_test.cpp)
7-
target_include_directories(foo_test PUBLIC
8-
$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}>)
9-
target_compile_features(foo_test PRIVATE cxx_std_20)
10-
set_target_properties(foo_test PROPERTIES
11-
VERSION ${PROJECT_VERSION}
12-
POSITION_INDEPENDENT_CODE ON
13-
)
14-
if(APPLE)
15-
set_target_properties(foo_test PROPERTIES
16-
INSTALL_RPATH "@loader_path/../${CMAKE_INSTALL_LIBDIR};@loader_path")
17-
elseif(UNIX)
18-
set_target_properties(foo_test PROPERTIES
19-
INSTALL_RPATH "$ORIGIN/../${CMAKE_INSTALL_LIBDIR}:$ORIGIN")
20-
endif()
21-
target_link_libraries(foo_test PRIVATE
22-
GTest::gtest_main
23-
${PROJECT_NAMESPACE}::Foo)
24-
25-
add_test(NAME foo_test COMMAND foo_test)
5+
file(GLOB CPP_SRCS "*.cpp")
6+
foreach(_TEST_FILE IN LISTS CPP_SRCS)
7+
get_filename_component(_NAME ${_TEST_FILE} NAME_WE)
8+
get_filename_component(_FILE_NAME ${_TEST_FILE} NAME)
9+
add_cxx_test(
10+
NAME
11+
${_NAME}
12+
SOURCES
13+
${_FILE_NAME}
14+
LINK_LIBRARIES
15+
${PROJECT_NAMESPACE}::Foo
16+
)
17+
endforeach()

‎FooBar/tests/CMakeLists.txt‎

Lines changed: 7 additions & 20 deletions
Original file line numberDiff line numberDiff line change
@@ -2,24 +2,11 @@ if(NOT BUILD_TESTING)
22
return()
33
endif()
44

5-
add_executable(foobar_test)
6-
target_sources(foobar_test PRIVATE foobar_test.cpp)
7-
target_include_directories(foobar_test PUBLIC
8-
$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}>)
9-
target_compile_features(foobar_test PRIVATE cxx_std_20)
10-
set_target_properties(foobar_test PROPERTIES
11-
VERSION ${PROJECT_VERSION}
12-
POSITION_INDEPENDENT_CODE ON
5+
add_cxx_test(
6+
NAME
7+
foobar_test
8+
SOURCES
9+
foobar_test.cpp
10+
LINK_LIBRARIES
11+
${PROJECT_NAMESPACE}::FooBar
1312
)
14-
if(APPLE)
15-
set_target_properties(foobar_test PROPERTIES
16-
INSTALL_RPATH "@loader_path/../${CMAKE_INSTALL_LIBDIR};@loader_path")
17-
elseif(UNIX)
18-
set_target_properties(foobar_test PROPERTIES
19-
INSTALL_RPATH "$ORIGIN/../${CMAKE_INSTALL_LIBDIR}:$ORIGIN")
20-
endif()
21-
target_link_libraries(foobar_test PRIVATE
22-
GTest::gtest_main
23-
${PROJECT_NAMESPACE}::FooBar)
24-
25-
add_test(NAME foobar_test COMMAND foobar_test)

‎FooBarApp/CMakeLists.txt‎

Lines changed: 1 addition & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -27,11 +27,10 @@ target_link_libraries(FooBarApp PRIVATE
2727
protobuf::libprotobuf
2828
CMakeCpp::FooBar
2929
)
30-
3130
add_executable(${PROJECT_NAMESPACE}::FooBarApp ALIAS FooBarApp)
3231

3332
if(BUILD_TESTING)
34-
add_test(NAME cpp_FooBarApp_test COMMAND FooBarApp)
33+
add_test(NAME cxx_FooBarApp_test COMMAND FooBarApp)
3534
endif()
3635

3736
# Install

‎cmake/cpp.cmake‎

Lines changed: 171 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -30,6 +30,171 @@ endif()
3030

3131
include(GNUInstallDirs)
3232

33+
################
34+
## C++ Test ##
35+
################
36+
# add_cxx_test()
37+
# CMake function to generate and build C++ test.
38+
# Parameters:
39+
# NAME: CMake target name
40+
# SOURCES: List of source files
41+
# [COMPILE_DEFINITIONS]: List of private compile definitions
42+
# [COMPILE_OPTIONS]: List of private compile options
43+
# [LINK_LIBRARIES]: List of private libraries to use when linking
44+
# note: ortools::ortools is always linked to the target
45+
# [LINK_OPTIONS]: List of private link options
46+
# e.g.:
47+
# add_cxx_test(
48+
# NAME
49+
# foo_test
50+
# SOURCES
51+
# foo_test.cc
52+
# ${PROJECT_SOURCE_DIR}/Foo/foo_test.cc
53+
# LINK_LIBRARIES
54+
# GTest::gmock
55+
# GTest::gtest_main
56+
# )
57+
function(add_cxx_test)
58+
set(options "")
59+
set(oneValueArgs "NAME")
60+
set(multiValueArgs
61+
"SOURCES;COMPILE_DEFINITIONS;COMPILE_OPTIONS;LINK_LIBRARIES;LINK_OPTIONS")
62+
cmake_parse_arguments(TEST
63+
"${options}"
64+
"${oneValueArgs}"
65+
"${multiValueArgs}"
66+
${ARGN}
67+
)
68+
if(NOT BUILD_TESTING)
69+
return()
70+
endif()
71+
72+
if(NOT TEST_NAME)
73+
message(FATAL_ERROR "no NAME provided")
74+
endif()
75+
if(NOT TEST_SOURCES)
76+
message(FATAL_ERROR "no SOURCES provided")
77+
endif()
78+
message(STATUS "Configuring test ${TEST_NAME} ...")
79+
80+
add_executable(${TEST_NAME} "")
81+
target_sources(${TEST_NAME} PRIVATE ${TEST_SOURCES})
82+
target_include_directories(${TEST_NAME} PUBLIC ${CMAKE_CURRENT_SOURCE_DIR})
83+
target_compile_definitions(${TEST_NAME} PRIVATE ${TEST_COMPILE_DEFINITIONS})
84+
target_compile_features(${TEST_NAME} PRIVATE cxx_std_20)
85+
target_compile_options(${TEST_NAME} PRIVATE ${TEST_COMPILE_OPTIONS})
86+
target_link_libraries(${TEST_NAME} PRIVATE
87+
GTest::gtest
88+
GTest::gtest_main
89+
${TEST_LINK_LIBRARIES}
90+
)
91+
target_link_options(${TEST_NAME} PRIVATE ${TEST_LINK_OPTIONS})
92+
93+
include(GNUInstallDirs)
94+
if(APPLE)
95+
set_target_properties(${TEST_NAME} PROPERTIES
96+
INSTALL_RPATH "@loader_path/../${CMAKE_INSTALL_LIBDIR};@loader_path")
97+
elseif(UNIX)
98+
cmake_path(RELATIVE_PATH CMAKE_INSTALL_FULL_LIBDIR
99+
BASE_DIRECTORY ${CMAKE_INSTALL_FULL_BINDIR}
100+
OUTPUT_VARIABLE libdir_relative_path)
101+
set_target_properties(${TEST_NAME} PROPERTIES
102+
INSTALL_RPATH "$ORIGIN/${libdir_relative_path}:$ORIGIN")
103+
endif()
104+
105+
if(BUILD_TESTING)
106+
add_test(
107+
NAME cxx_${TEST_NAME}
108+
COMMAND ${TEST_NAME}
109+
WORKING_DIRECTORY ${PROJECT_SOURCE_DIR}
110+
)
111+
endif()
112+
message(STATUS "Configuring test ${TEST_NAME} ...DONE")
113+
endfunction()
114+
115+
###################
116+
## C++ Library ##
117+
###################
118+
# add_cxx_library()
119+
# CMake function to generate and build C++ library.
120+
# Parameters:
121+
# NAME: CMake target name
122+
# SOURCES: List of source files
123+
# [TYPE]: SHARED, STATIC or INTERFACE
124+
# [COMPILE_DEFINITIONS]: List of private compile definitions
125+
# [COMPILE_OPTIONS]: List of private compile options
126+
# [LINK_LIBRARIES]: List of **public** libraries to use when linking
127+
# note: ortools::ortools is always linked to the target
128+
# [LINK_OPTIONS]: List of private link options
129+
# e.g.:
130+
# add_cxx_library(
131+
# NAME
132+
# foo
133+
# SOURCES
134+
# foo.cc
135+
# ${PROJECT_SOURCE_DIR}/Foo/foo.cc
136+
# TYPE
137+
# SHARED
138+
# LINK_LIBRARIES
139+
# GTest::gmock
140+
# GTest::gtest_main
141+
# TESTING
142+
# )
143+
function(add_cxx_library)
144+
set(options "TESTING")
145+
set(oneValueArgs "NAME;TYPE")
146+
set(multiValueArgs
147+
"SOURCES;COMPILE_DEFINITIONS;COMPILE_OPTIONS;LINK_LIBRARIES;LINK_OPTIONS")
148+
cmake_parse_arguments(LIBRARY
149+
"${options}"
150+
"${oneValueArgs}"
151+
"${multiValueArgs}"
152+
${ARGN}
153+
)
154+
if(LIBRARY_TESTING AND NOT BUILD_TESTING)
155+
return()
156+
endif()
157+
158+
if(NOT LIBRARY_NAME)
159+
message(FATAL_ERROR "no NAME provided")
160+
endif()
161+
if(NOT LIBRARY_SOURCES)
162+
message(FATAL_ERROR "no SOURCES provided")
163+
endif()
164+
message(STATUS "Configuring library ${LIBRARY_NAME} ...")
165+
166+
add_library(${LIBRARY_NAME} ${LIBRARY_TYPE} "")
167+
if(LIBRARY_TYPE STREQUAL "INTERFACE")
168+
target_include_directories(${LIBRARY_NAME} INTERFACE ${CMAKE_CURRENT_SOURCE_DIR})
169+
target_link_libraries(${LIBRARY_NAME} INTERFACE ${LIBRARY_LINK_LIBRARIES})
170+
else()
171+
target_sources(${LIBRARY_NAME} PRIVATE ${LIBRARY_SOURCES})
172+
target_include_directories(${LIBRARY_NAME} PUBLIC ${CMAKE_CURRENT_SOURCE_DIR})
173+
target_compile_definitions(${LIBRARY_NAME} PRIVATE ${LIBRARY_COMPILE_DEFINITIONS})
174+
target_compile_features(${LIBRARY_NAME} PRIVATE cxx_std_20)
175+
target_compile_options(${LIBRARY_NAME} PRIVATE ${LIBRARY_COMPILE_OPTIONS})
176+
target_link_libraries(${LIBRARY_NAME} PUBLIC ${LIBRARY_LINK_LIBRARIES})
177+
target_link_options(${LIBRARY_NAME} PRIVATE ${LIBRARY_LINK_OPTIONS})
178+
endif()
179+
180+
include(GNUInstallDirs)
181+
if(APPLE)
182+
set_target_properties(${LIBRARY_NAME} PROPERTIES
183+
INSTALL_RPATH "@loader_path/../${CMAKE_INSTALL_LIBDIR};@loader_path")
184+
elseif(UNIX)
185+
cmake_path(RELATIVE_PATH CMAKE_INSTALL_FULL_LIBDIR
186+
BASE_DIRECTORY ${CMAKE_INSTALL_FULL_BINDIR}
187+
OUTPUT_VARIABLE libdir_relative_path)
188+
set_target_properties(${LIBRARY_NAME} PROPERTIES
189+
INSTALL_RPATH "$ORIGIN/${libdir_relative_path}:$ORIGIN")
190+
endif()
191+
add_library(${PROJECT_NAMESPACE}::${LIBRARY_NAME} ALIAS ${LIBRARY_NAME})
192+
message(STATUS "Configuring library ${LIBRARY_NAME} ...DONE")
193+
endfunction()
194+
195+
##################
196+
## PROTO FILE ##
197+
##################
33198
# get_cpp_proto()
34199
# CMake macro to generate Protobuf cpp sources
35200
# Parameters:
@@ -75,6 +240,12 @@ endmacro()
75240
###################
76241
## CMake Install ##
77242
###################
243+
include(GNUInstallDirs)
244+
#include(GenerateExportHeader)
245+
#GENERATE_EXPORT_HEADER(${PROJECT_NAME})
246+
#install(FILES ${PROJECT_BINARY_DIR}/${PROJECT_NAME}_export.h
247+
# DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
248+
78249
install(EXPORT ${PROJECT_NAME}Targets
79250
NAMESPACE ${PROJECT_NAMESPACE}::
80251
DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/${PROJECT_NAME}

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