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gaoqiong
pybind11
Commits
8c6b0b83
Commit
8c6b0b83
authored
May 23, 2016
by
Dean Moldovan
Browse files
Don't build tests when project is used via add_subdirectory
parent
b4b70a5d
Changes
2
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2 changed files
with
164 additions
and
153 deletions
+164
-153
CMakeLists.txt
CMakeLists.txt
+29
-153
example/CMakeLists.txt
example/CMakeLists.txt
+135
-0
No files found.
CMakeLists.txt
View file @
8c6b0b83
...
@@ -9,58 +9,24 @@ cmake_minimum_required(VERSION 2.8.12)
...
@@ -9,58 +9,24 @@ cmake_minimum_required(VERSION 2.8.12)
project
(
pybind11
)
project
(
pybind11
)
option
(
PYBIND11_INSTALL
"Install pybind11 header files?"
ON
)
# Check if pybind11 is being used directly or via add_subdirectory
set
(
MASTER_PROJECT OFF
)
if
(
CMAKE_CURRENT_SOURCE_DIR STREQUAL CMAKE_SOURCE_DIR
)
set
(
MASTER_PROJECT ON
)
endif
()
option
(
PYBIND11_INSTALL
"Install pybind11 header files?"
${
MASTER_PROJECT
}
)
option
(
PYBIND11_TEST
"Build tests?"
${
MASTER_PROJECT
}
)
# Add a CMake parameter for choosing a desired Python version
# Add a CMake parameter for choosing a desired Python version
set
(
PYBIND11_PYTHON_VERSION
""
CACHE STRING
"Python version to use for compiling the example application"
)
set
(
PYBIND11_PYTHON_VERSION
""
CACHE STRING
"Python version to use for compiling the example application"
)
include
(
CheckCXXCompilerFlag
)
include
(
CheckCXXCompilerFlag
)
# Set a default build configuration if none is specified. 'MinSizeRel' produces the smallest binaries
if
(
NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES
)
message
(
STATUS
"Setting build type to 'MinSizeRel' as none was specified."
)
set
(
CMAKE_BUILD_TYPE MinSizeRel CACHE STRING
"Choose the type of build."
FORCE
)
set_property
(
CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS
"Debug"
"Release"
"MinSizeRel"
"RelWithDebInfo"
)
endif
()
string
(
TOUPPER
"
${
CMAKE_BUILD_TYPE
}
"
U_CMAKE_BUILD_TYPE
)
list
(
APPEND CMAKE_MODULE_PATH
"
${
CMAKE_CURRENT_LIST_DIR
}
/tools"
)
list
(
APPEND CMAKE_MODULE_PATH
"
${
CMAKE_CURRENT_LIST_DIR
}
/tools"
)
set
(
Python_ADDITIONAL_VERSIONS 3.4 3.5 3.6 3.7
)
set
(
Python_ADDITIONAL_VERSIONS 3.4 3.5 3.6 3.7
)
find_package
(
PythonLibsNew
${
PYBIND11_PYTHON_VERSION
}
REQUIRED
)
find_package
(
PythonLibsNew
${
PYBIND11_PYTHON_VERSION
}
REQUIRED
)
if
(
CMAKE_CXX_COMPILER_ID MATCHES
"Clang"
OR CMAKE_CXX_COMPILER_ID MATCHES
"GNU"
OR CMAKE_CXX_COMPILER_ID MATCHES
"Intel"
)
# Enable link time optimization and set the default symbol
# visibility to hidden (very important to obtain small binaries)
if
(
NOT
${
U_CMAKE_BUILD_TYPE
}
MATCHES DEBUG
)
# Check for Link Time Optimization support
# (GCC/Clang)
CHECK_CXX_COMPILER_FLAG
(
"-flto"
HAS_LTO_FLAG
)
if
(
HAS_LTO_FLAG
)
set
(
CMAKE_CXX_FLAGS
"
${
CMAKE_CXX_FLAGS
}
-flto"
)
endif
()
# Intel equivalent to LTO is called IPO
if
(
CMAKE_CXX_COMPILER_ID MATCHES
"Intel"
)
CHECK_CXX_COMPILER_FLAG
(
"-ipo"
HAS_IPO_FLAG
)
if
(
HAS_IPO_FLAG
)
set
(
CMAKE_CXX_FLAGS
"
${
CMAKE_CXX_FLAGS
}
-ipo"
)
endif
()
endif
()
endif
()
endif
()
# Compile with compiler warnings turned on
if
(
MSVC
)
if
(
CMAKE_CXX_FLAGS MATCHES
"/W[0-4]"
)
string
(
REGEX REPLACE
"/W[0-4]"
"/W4"
CMAKE_CXX_FLAGS
"
${
CMAKE_CXX_FLAGS
}
"
)
else
()
set
(
CMAKE_CXX_FLAGS
"
${
CMAKE_CXX_FLAGS
}
/W4"
)
endif
()
elseif
(
"
${
CMAKE_CXX_COMPILER_ID
}
"
MATCHES
"Clang"
OR
"
${
CMAKE_CXX_COMPILER_ID
}
"
MATCHES
"GNU"
)
set
(
CMAKE_CXX_FLAGS
"
${
CMAKE_CXX_FLAGS
}
-Wall -Wextra"
)
endif
()
# Cache variables so pybind11_add_module can be used in parent projects
# Cache variables so pybind11_add_module can be used in parent projects
set
(
PYBIND11_INCLUDE_DIR
"
${
CMAKE_CURRENT_LIST_DIR
}
/include"
CACHE INTERNAL
""
)
set
(
PYBIND11_INCLUDE_DIR
"
${
CMAKE_CURRENT_LIST_DIR
}
/include"
CACHE INTERNAL
""
)
set
(
PYTHON_INCLUDE_DIRS
${
PYTHON_INCLUDE_DIRS
}
CACHE INTERNAL
""
)
set
(
PYTHON_INCLUDE_DIRS
${
PYTHON_INCLUDE_DIRS
}
CACHE INTERNAL
""
)
...
@@ -120,7 +86,13 @@ function(pybind11_add_module target_name)
...
@@ -120,7 +86,13 @@ function(pybind11_add_module target_name)
endif
()
endif
()
endfunction
()
endfunction
()
set
(
PYBIND11_HEADERS
if
(
PYBIND11_TEST
)
enable_testing
()
add_subdirectory
(
example
)
endif
()
if
(
PYBIND11_INSTALL
)
set
(
PYBIND11_HEADERS
include/pybind11/attr.h
include/pybind11/attr.h
include/pybind11/cast.h
include/pybind11/cast.h
include/pybind11/common.h
include/pybind11/common.h
...
@@ -135,103 +107,7 @@ set(PYBIND11_HEADERS
...
@@ -135,103 +107,7 @@ set(PYBIND11_HEADERS
include/pybind11/stl.h
include/pybind11/stl.h
include/pybind11/stl_bind.h
include/pybind11/stl_bind.h
include/pybind11/typeid.h
include/pybind11/typeid.h
)
set
(
PYBIND11_EXAMPLES
example/example1.cpp
example/example2.cpp
example/example3.cpp
example/example4.cpp
example/example5.cpp
example/example6.cpp
example/example7.cpp
example/example8.cpp
example/example9.cpp
example/example10.cpp
example/example11.cpp
example/example12.cpp
example/example13.cpp
example/example14.cpp
example/example15.cpp
example/example16.cpp
example/example17.cpp
example/issues.cpp
)
# Check if Eigen is available
find_package
(
Eigen3 QUIET
)
if
(
EIGEN3_FOUND
)
list
(
APPEND PYBIND11_EXAMPLES example/eigen.cpp
)
message
(
STATUS
"Building Eigen testcase"
)
else
()
message
(
STATUS
"NOT Building Eigen testcase"
)
endif
()
# Create the binding library
pybind11_add_module
(
example example/example.cpp
${
PYBIND11_EXAMPLES
}
)
if
(
EIGEN3_FOUND
)
target_include_directories
(
example PRIVATE
${
EIGEN3_INCLUDE_DIR
}
)
target_compile_definitions
(
example PRIVATE -DPYBIND11_TEST_EIGEN
)
endif
()
# Always write the output file directly into the 'example' directory (even on MSVC)
set
(
CompilerFlags
LIBRARY_OUTPUT_DIRECTORY LIBRARY_OUTPUT_DIRECTORY_RELEASE LIBRARY_OUTPUT_DIRECTORY_DEBUG
LIBRARY_OUTPUT_DIRECTORY_MINSIZEREL LIBRARY_OUTPUT_DIRECTORY_RELWITHDEBINFO
RUNTIME_OUTPUT_DIRECTORY RUNTIME_OUTPUT_DIRECTORY_RELEASE RUNTIME_OUTPUT_DIRECTORY_DEBUG
RUNTIME_OUTPUT_DIRECTORY_MINSIZEREL RUNTIME_OUTPUT_DIRECTORY_RELWITHDEBINFO
)
foreach
(
CompilerFlag
${
CompilerFlags
}
)
set_target_properties
(
example PROPERTIES
${
CompilerFlag
}
${
PROJECT_SOURCE_DIR
}
/example
)
endforeach
()
if
(
WIN32
)
if
(
MSVC
)
# /MP enables multithreaded builds (relevant when there are many files), /bigobj is
# needed for bigger binding projects due to the limit to 64k addressable sections
set_property
(
TARGET example APPEND PROPERTY COMPILE_OPTIONS /MP /bigobj
)
# Enforce size-based optimization and link time code generation on MSVC
# (~30% smaller binaries in experiments); do nothing in debug mode.
set_property
(
TARGET example APPEND PROPERTY COMPILE_OPTIONS
"$<$<CONFIG:Release>:/Os>"
"$<$<CONFIG:Release>:/GL>"
"$<$<CONFIG:MinSizeRel>:/Os>"
"$<$<CONFIG:MinSizeRel>:/GL>"
"$<$<CONFIG:RelWithDebInfo>:/Os>"
"$<$<CONFIG:RelWithDebInfo>:/GL>"
)
)
set_property
(
TARGET example APPEND_STRING PROPERTY LINK_FLAGS_RELEASE
"/LTCG "
)
set_property
(
TARGET example APPEND_STRING PROPERTY LINK_FLAGS_MINSIZEREL
"/LTCG "
)
set_property
(
TARGET example APPEND_STRING PROPERTY LINK_FLAGS_RELWITHDEBINFO
"/LTCG "
)
endif
()
elseif
(
UNIX
)
# Optimize for a small binary size
if
(
NOT
${
U_CMAKE_BUILD_TYPE
}
MATCHES DEBUG
)
set_target_properties
(
example PROPERTIES COMPILE_FLAGS
"-Os"
)
endif
()
# Strip unnecessary sections of the binary on Linux/Mac OS
if
(
APPLE
)
if
(
NOT
${
U_CMAKE_BUILD_TYPE
}
MATCHES DEBUG
)
add_custom_command
(
TARGET example POST_BUILD COMMAND strip -u -r $<TARGET_FILE:example>
)
endif
()
else
()
if
(
NOT
${
U_CMAKE_BUILD_TYPE
}
MATCHES DEBUG
)
add_custom_command
(
TARGET example POST_BUILD COMMAND strip $<TARGET_FILE:example>
)
endif
()
endif
()
endif
()
enable_testing
()
set
(
RUN_TEST
${
PYTHON_EXECUTABLE
}
${
CMAKE_CURRENT_SOURCE_DIR
}
/example/run_test.py
)
if
(
MSVC OR CMAKE_CXX_COMPILER_ID MATCHES
"Intel"
)
set
(
RUN_TEST
${
RUN_TEST
}
--relaxed
)
endif
()
foreach
(
VALUE
${
PYBIND11_EXAMPLES
}
)
string
(
REGEX REPLACE
"^example/(.+).cpp$"
"
\\
1"
EXAMPLE_NAME
"
${
VALUE
}
"
)
add_test
(
NAME
${
EXAMPLE_NAME
}
COMMAND
${
RUN_TEST
}
${
EXAMPLE_NAME
}
)
endforeach
()
if
(
PYBIND11_INSTALL
)
install
(
FILES
${
PYBIND11_HEADERS
}
DESTINATION include/pybind11
)
install
(
FILES
${
PYBIND11_HEADERS
}
DESTINATION include/pybind11
)
endif
()
endif
()
example/CMakeLists.txt
0 → 100644
View file @
8c6b0b83
include
(
CheckCXXCompilerFlag
)
# Set a default build configuration if none is specified. 'MinSizeRel' produces the smallest binaries
if
(
NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES
)
message
(
STATUS
"Setting build type to 'MinSizeRel' as none was specified."
)
set
(
CMAKE_BUILD_TYPE MinSizeRel CACHE STRING
"Choose the type of build."
FORCE
)
set_property
(
CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS
"Debug"
"Release"
"MinSizeRel"
"RelWithDebInfo"
)
endif
()
string
(
TOUPPER
"
${
CMAKE_BUILD_TYPE
}
"
U_CMAKE_BUILD_TYPE
)
if
(
CMAKE_CXX_COMPILER_ID MATCHES
"Clang"
OR CMAKE_CXX_COMPILER_ID MATCHES
"GNU"
OR CMAKE_CXX_COMPILER_ID MATCHES
"Intel"
)
# Enable link time optimization and set the default symbol
# visibility to hidden (very important to obtain small binaries)
if
(
NOT
${
U_CMAKE_BUILD_TYPE
}
MATCHES DEBUG
)
# Check for Link Time Optimization support
# (GCC/Clang)
CHECK_CXX_COMPILER_FLAG
(
"-flto"
HAS_LTO_FLAG
)
if
(
HAS_LTO_FLAG
)
set
(
CMAKE_CXX_FLAGS
"
${
CMAKE_CXX_FLAGS
}
-flto"
)
endif
()
# Intel equivalent to LTO is called IPO
if
(
CMAKE_CXX_COMPILER_ID MATCHES
"Intel"
)
CHECK_CXX_COMPILER_FLAG
(
"-ipo"
HAS_IPO_FLAG
)
if
(
HAS_IPO_FLAG
)
set
(
CMAKE_CXX_FLAGS
"
${
CMAKE_CXX_FLAGS
}
-ipo"
)
endif
()
endif
()
endif
()
endif
()
# Compile with compiler warnings turned on
if
(
MSVC
)
if
(
CMAKE_CXX_FLAGS MATCHES
"/W[0-4]"
)
string
(
REGEX REPLACE
"/W[0-4]"
"/W4"
CMAKE_CXX_FLAGS
"
${
CMAKE_CXX_FLAGS
}
"
)
else
()
set
(
CMAKE_CXX_FLAGS
"
${
CMAKE_CXX_FLAGS
}
/W4"
)
endif
()
elseif
(
"
${
CMAKE_CXX_COMPILER_ID
}
"
MATCHES
"Clang"
OR
"
${
CMAKE_CXX_COMPILER_ID
}
"
MATCHES
"GNU"
)
set
(
CMAKE_CXX_FLAGS
"
${
CMAKE_CXX_FLAGS
}
-Wall -Wextra"
)
endif
()
set
(
PYBIND11_EXAMPLES
example1.cpp
example2.cpp
example3.cpp
example4.cpp
example5.cpp
example6.cpp
example7.cpp
example8.cpp
example9.cpp
example10.cpp
example11.cpp
example12.cpp
example13.cpp
example14.cpp
example15.cpp
example16.cpp
example17.cpp
issues.cpp
)
# Check if Eigen is available
find_package
(
Eigen3 QUIET
)
if
(
EIGEN3_FOUND
)
list
(
APPEND PYBIND11_EXAMPLES eigen.cpp
)
message
(
STATUS
"Building Eigen testcase"
)
else
()
message
(
STATUS
"NOT Building Eigen testcase"
)
endif
()
# Create the binding library
pybind11_add_module
(
example example.cpp
${
PYBIND11_EXAMPLES
}
)
if
(
EIGEN3_FOUND
)
target_include_directories
(
example PRIVATE
${
EIGEN3_INCLUDE_DIR
}
)
target_compile_definitions
(
example PRIVATE -DPYBIND11_TEST_EIGEN
)
endif
()
# Always write the output file directly into the 'example' directory (even on MSVC)
set
(
CompilerFlags
LIBRARY_OUTPUT_DIRECTORY LIBRARY_OUTPUT_DIRECTORY_RELEASE LIBRARY_OUTPUT_DIRECTORY_DEBUG
LIBRARY_OUTPUT_DIRECTORY_MINSIZEREL LIBRARY_OUTPUT_DIRECTORY_RELWITHDEBINFO
RUNTIME_OUTPUT_DIRECTORY RUNTIME_OUTPUT_DIRECTORY_RELEASE RUNTIME_OUTPUT_DIRECTORY_DEBUG
RUNTIME_OUTPUT_DIRECTORY_MINSIZEREL RUNTIME_OUTPUT_DIRECTORY_RELWITHDEBINFO
)
foreach
(
CompilerFlag
${
CompilerFlags
}
)
set_target_properties
(
example PROPERTIES
${
CompilerFlag
}
${
PROJECT_SOURCE_DIR
}
/example
)
endforeach
()
if
(
WIN32
)
if
(
MSVC
)
# /MP enables multithreaded builds (relevant when there are many files), /bigobj is
# needed for bigger binding projects due to the limit to 64k addressable sections
set_property
(
TARGET example APPEND PROPERTY COMPILE_OPTIONS /MP /bigobj
)
# Enforce size-based optimization and link time code generation on MSVC
# (~30% smaller binaries in experiments); do nothing in debug mode.
set_property
(
TARGET example APPEND PROPERTY COMPILE_OPTIONS
"$<$<CONFIG:Release>:/Os>"
"$<$<CONFIG:Release>:/GL>"
"$<$<CONFIG:MinSizeRel>:/Os>"
"$<$<CONFIG:MinSizeRel>:/GL>"
"$<$<CONFIG:RelWithDebInfo>:/Os>"
"$<$<CONFIG:RelWithDebInfo>:/GL>"
)
set_property
(
TARGET example APPEND_STRING PROPERTY LINK_FLAGS_RELEASE
"/LTCG "
)
set_property
(
TARGET example APPEND_STRING PROPERTY LINK_FLAGS_MINSIZEREL
"/LTCG "
)
set_property
(
TARGET example APPEND_STRING PROPERTY LINK_FLAGS_RELWITHDEBINFO
"/LTCG "
)
endif
()
elseif
(
UNIX
)
# Optimize for a small binary size
if
(
NOT
${
U_CMAKE_BUILD_TYPE
}
MATCHES DEBUG
)
set_target_properties
(
example PROPERTIES COMPILE_FLAGS
"-Os"
)
endif
()
# Strip unnecessary sections of the binary on Linux/Mac OS
if
(
APPLE
)
if
(
NOT
${
U_CMAKE_BUILD_TYPE
}
MATCHES DEBUG
)
add_custom_command
(
TARGET example POST_BUILD COMMAND strip -u -r $<TARGET_FILE:example>
)
endif
()
else
()
if
(
NOT
${
U_CMAKE_BUILD_TYPE
}
MATCHES DEBUG
)
add_custom_command
(
TARGET example POST_BUILD COMMAND strip $<TARGET_FILE:example>
)
endif
()
endif
()
endif
()
set
(
RUN_TEST
${
PYTHON_EXECUTABLE
}
${
CMAKE_CURRENT_SOURCE_DIR
}
/run_test.py
)
if
(
MSVC OR CMAKE_CXX_COMPILER_ID MATCHES
"Intel"
)
set
(
RUN_TEST
${
RUN_TEST
}
--relaxed
)
endif
()
foreach
(
VALUE
${
PYBIND11_EXAMPLES
}
)
string
(
REGEX REPLACE
"^(.+).cpp$"
"
\\
1"
EXAMPLE_NAME
"
${
VALUE
}
"
)
add_test
(
NAME
${
EXAMPLE_NAME
}
COMMAND
${
RUN_TEST
}
${
EXAMPLE_NAME
}
)
endforeach
()
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