eigen3_cmake_module repository

Repository Summary

Checkout URI https://github.com/ros2/eigen3_cmake_module.git
VCS Type git
VCS Version humble
Last Updated 2019-08-08
Dev Status MAINTAINED
CI status No Continuous Integration
Released RELEASED
Tags No category tags.
Contributing Help Wanted (0)
Good First Issues (0)
Pull Requests to Review (0)

Packages

Name Version
eigen3_cmake_module 0.1.1

README

eigen3_cmake_module

On Ubuntu Bionic, the Eigen3 CMake package offers exported targets and non-standard CMake variables. This is a problem for packages using ament_cmake.

Targets using ament_target_dependencies(my_target Eigen3) will fail to find Eigen3 headers at compile time. Downstream packages will also fail to find Eigen3 headers at compile time, even if your package uses ament_export_dependencies(Eigen3).

This package adds a CMake find module for Eigen3 that sets standard CMake variables. ROS 2 packages using Eigen3 should use this package to avoid these problems.

Using this package

Edit your CMakeLists.txt

In your CMakeLists.txt, call find_package() on this package using REQUIRED. Afterwards, find Eigen3 with or without REQUIRED as appropriate for your package.

find_package(eigen3_cmake_module REQUIRED)
find_package(Eigen3)

Using with ament_cmake

If your package uses ament_cmake, then use ament_target_dependencies() to give your library or executable targets access to the Eigen3 headers.

# add_library(my_thing ...)
# # OR
# add_executable(my_thing ...)
# ...
ament_target_dependencies(my_thing Eigen3)

If Eigen3 appears in headers installed by your package, then downstream packages will need the Eigen3 headers too. Call ament_export_dependencies() on this package, and afterwards do the same for Eigen3.

ament_export_dependencies(eigen3_cmake_module)
ament_export_dependencies(Eigen3)

Using without ament_cmake

If your package does not use ament_cmake, then use target_include_directories() to give your targets access to the Eigen3 headers.

target_include_directories(my_target PUBLIC "${Eigen3_INCLUDE_DIRS}")

If Eigen3 is used in headers installed by your package, then your <project>-config.cmake must find both this package and Eigen3. Afterwards the Eigen3 headers should be added to your package's include variable.

find_package(eigen3_cmake_module)
if (NOT eigen3_cmake_module_FOUND)
  set(your_package_name_FOUND 0)
  return()
endif()

find_package(Eigen3)
if (NOT Eigen3_FOUND)
  set(your_package_name_FOUND 0)
  return()
endif()

list(APPEND your_package_name_INCLUDE_DIRS ${Eigen3_INCLUDE_DIRS})

Edit your package.xml

Add a buildtool dependency to this package, and a build dependency to Eigen3 to your package.xml.

<buildtool_depend>eigen3_cmake_module</buildtool_depend>
<build_depend>eigen</build_depend>

If your package uses Eigen3 in public headers, then also add these tags so downstream packages also depend on this package and Eigen3.

<buildtool_export_depend>eigen3_cmake_module</buildtool_export_depend>
<build_export_depend>eigen</build_export_depend>

<exec_depend> is not necessary because Eigen3 is a header only library.

CONTRIBUTING

Any contribution that you make to this repository will be under the Apache 2 License, as dictated by that license:

5. Submission of Contributions. Unless You explicitly state otherwise,
   any Contribution intentionally submitted for inclusion in the Work
   by You to the Licensor shall be under the terms and conditions of
   this License, without any additional terms or conditions.
   Notwithstanding the above, nothing herein shall supersede or modify
   the terms of any separate license agreement you may have executed
   with Licensor regarding such Contributions.

Contributors must sign-off each commit by adding a Signed-off-by: ... line to commit messages to certify that they have the right to submit the code they are contributing to the project according to the Developer Certificate of Origin (DCO).


Repository Summary

Checkout URI https://github.com/ros2/eigen3_cmake_module.git
VCS Type git
VCS Version iron
Last Updated 2023-02-13
Dev Status MAINTAINED
CI status No Continuous Integration
Released RELEASED
Tags No category tags.
Contributing Help Wanted (0)
Good First Issues (0)
Pull Requests to Review (0)

Packages

Name Version
eigen3_cmake_module 0.2.2

README

eigen3_cmake_module

On Ubuntu Bionic, the Eigen3 CMake package offers exported targets and non-standard CMake variables. This is a problem for packages using ament_cmake.

Targets using ament_target_dependencies(my_target Eigen3) will fail to find Eigen3 headers at compile time. Downstream packages will also fail to find Eigen3 headers at compile time, even if your package uses ament_export_dependencies(Eigen3).

This package adds a CMake find module for Eigen3 that sets standard CMake variables. ROS 2 packages using Eigen3 should use this package to avoid these problems.

Using this package

Edit your CMakeLists.txt

In your CMakeLists.txt, call find_package() on this package using REQUIRED. Afterwards, find Eigen3 with or without REQUIRED as appropriate for your package.

find_package(eigen3_cmake_module REQUIRED)
find_package(Eigen3)

Using with ament_cmake

If your package uses ament_cmake, then use ament_target_dependencies() to give your library or executable targets access to the Eigen3 headers.

# add_library(my_thing ...)
# # OR
# add_executable(my_thing ...)
# ...
ament_target_dependencies(my_thing Eigen3)

If Eigen3 appears in headers installed by your package, then downstream packages will need the Eigen3 headers too. Call ament_export_dependencies() on this package, and afterwards do the same for Eigen3.

ament_export_dependencies(eigen3_cmake_module)
ament_export_dependencies(Eigen3)

Using without ament_cmake

If your package does not use ament_cmake, then use target_include_directories() to give your targets access to the Eigen3 headers.

target_include_directories(my_target PUBLIC "${Eigen3_INCLUDE_DIRS}")

If Eigen3 is used in headers installed by your package, then your <project>-config.cmake must find both this package and Eigen3. Afterwards the Eigen3 headers should be added to your package's include variable.

find_package(eigen3_cmake_module)
if (NOT eigen3_cmake_module_FOUND)
  set(your_package_name_FOUND 0)
  return()
endif()

find_package(Eigen3)
if (NOT Eigen3_FOUND)
  set(your_package_name_FOUND 0)
  return()
endif()

list(APPEND your_package_name_INCLUDE_DIRS ${Eigen3_INCLUDE_DIRS})

Edit your package.xml

Add a buildtool dependency to this package, and a build dependency to Eigen3 to your package.xml.

<buildtool_depend>eigen3_cmake_module</buildtool_depend>
<build_depend>eigen</build_depend>

If your package uses Eigen3 in public headers, then also add these tags so downstream packages also depend on this package and Eigen3.

<buildtool_export_depend>eigen3_cmake_module</buildtool_export_depend>
<build_export_depend>eigen</build_export_depend>

<exec_depend> is not necessary because Eigen3 is a header only library.

CONTRIBUTING

Any contribution that you make to this repository will be under the Apache 2 License, as dictated by that license:

5. Submission of Contributions. Unless You explicitly state otherwise,
   any Contribution intentionally submitted for inclusion in the Work
   by You to the Licensor shall be under the terms and conditions of
   this License, without any additional terms or conditions.
   Notwithstanding the above, nothing herein shall supersede or modify
   the terms of any separate license agreement you may have executed
   with Licensor regarding such Contributions.

Contributors must sign-off each commit by adding a Signed-off-by: ... line to commit messages to certify that they have the right to submit the code they are contributing to the project according to the Developer Certificate of Origin (DCO).


Repository Summary

Checkout URI https://github.com/ros2/eigen3_cmake_module.git
VCS Type git
VCS Version rolling
Last Updated 2023-04-27
Dev Status MAINTAINED
CI status No Continuous Integration
Released RELEASED
Tags No category tags.
Contributing Help Wanted (0)
Good First Issues (0)
Pull Requests to Review (0)

Packages

Name Version
eigen3_cmake_module 0.3.0

README

eigen3_cmake_module

On Ubuntu Bionic, the Eigen3 CMake package offers exported targets and non-standard CMake variables. This is a problem for packages using ament_cmake.

Targets using ament_target_dependencies(my_target Eigen3) will fail to find Eigen3 headers at compile time. Downstream packages will also fail to find Eigen3 headers at compile time, even if your package uses ament_export_dependencies(Eigen3).

This package adds a CMake find module for Eigen3 that sets standard CMake variables. ROS 2 packages using Eigen3 should use this package to avoid these problems.

Using this package

Edit your CMakeLists.txt

In your CMakeLists.txt, call find_package() on this package using REQUIRED. Afterwards, find Eigen3 with or without REQUIRED as appropriate for your package.

find_package(eigen3_cmake_module REQUIRED)
find_package(Eigen3)

Using with ament_cmake

If your package uses ament_cmake, then use ament_target_dependencies() to give your library or executable targets access to the Eigen3 headers.

# add_library(my_thing ...)
# # OR
# add_executable(my_thing ...)
# ...
ament_target_dependencies(my_thing Eigen3)

If Eigen3 appears in headers installed by your package, then downstream packages will need the Eigen3 headers too. Call ament_export_dependencies() on this package, and afterwards do the same for Eigen3.

ament_export_dependencies(eigen3_cmake_module)
ament_export_dependencies(Eigen3)

Using without ament_cmake

If your package does not use ament_cmake, then use target_include_directories() to give your targets access to the Eigen3 headers.

target_include_directories(my_target PUBLIC "${Eigen3_INCLUDE_DIRS}")

If Eigen3 is used in headers installed by your package, then your <project>-config.cmake must find both this package and Eigen3. Afterwards the Eigen3 headers should be added to your package's include variable.

find_package(eigen3_cmake_module)
if (NOT eigen3_cmake_module_FOUND)
  set(your_package_name_FOUND 0)
  return()
endif()

find_package(Eigen3)
if (NOT Eigen3_FOUND)
  set(your_package_name_FOUND 0)
  return()
endif()

list(APPEND your_package_name_INCLUDE_DIRS ${Eigen3_INCLUDE_DIRS})

Edit your package.xml

Add a buildtool dependency to this package, and a build dependency to Eigen3 to your package.xml.

<buildtool_depend>eigen3_cmake_module</buildtool_depend>
<build_depend>eigen</build_depend>

If your package uses Eigen3 in public headers, then also add these tags so downstream packages also depend on this package and Eigen3.

<buildtool_export_depend>eigen3_cmake_module</buildtool_export_depend>
<build_export_depend>eigen</build_export_depend>

<exec_depend> is not necessary because Eigen3 is a header only library.

CONTRIBUTING

Any contribution that you make to this repository will be under the Apache 2 License, as dictated by that license:

5. Submission of Contributions. Unless You explicitly state otherwise,
   any Contribution intentionally submitted for inclusion in the Work
   by You to the Licensor shall be under the terms and conditions of
   this License, without any additional terms or conditions.
   Notwithstanding the above, nothing herein shall supersede or modify
   the terms of any separate license agreement you may have executed
   with Licensor regarding such Contributions.

Contributors must sign-off each commit by adding a Signed-off-by: ... line to commit messages to certify that they have the right to submit the code they are contributing to the project according to the Developer Certificate of Origin (DCO).


Repository Summary

Checkout URI https://github.com/ros2/eigen3_cmake_module.git
VCS Type git
VCS Version eloquent
Last Updated 2019-08-08
Dev Status MAINTAINED
CI status No Continuous Integration
Released RELEASED
Tags No category tags.
Contributing Help Wanted (0)
Good First Issues (0)
Pull Requests to Review (0)

Packages

Name Version
eigen3_cmake_module 0.1.1

README

eigen3_cmake_module

On Ubuntu Bionic, the Eigen3 CMake package offers exported targets and non-standard CMake variables. This is a problem for packages using ament_cmake.

Targets using ament_target_dependencies(my_target Eigen3) will fail to find Eigen3 headers at compile time. Downstream packages will also fail to find Eigen3 headers at compile time, even if your package uses ament_export_dependencies(Eigen3).

This package adds a CMake find module for Eigen3 that sets standard CMake variables. ROS 2 packages using Eigen3 should use this package to avoid these problems.

Using this package

Edit your CMakeLists.txt

In your CMakeLists.txt, call find_package() on this package using REQUIRED. Afterwards, find Eigen3 with or without REQUIRED as appropriate for your package.

find_package(eigen3_cmake_module REQUIRED)
find_package(Eigen3)

Using with ament_cmake

If your package uses ament_cmake, then use ament_target_dependencies() to give your library or executable targets access to the Eigen3 headers.

# add_library(my_thing ...)
# # OR
# add_executable(my_thing ...)
# ...
ament_target_dependencies(my_thing Eigen3)

If Eigen3 appears in headers installed by your package, then downstream packages will need the Eigen3 headers too. Call ament_export_dependencies() on this package, and afterwards do the same for Eigen3.

ament_export_dependencies(eigen3_cmake_module)
ament_export_dependencies(Eigen3)

Using without ament_cmake

If your package does not use ament_cmake, then use target_include_directories() to give your targets access to the Eigen3 headers.

target_include_directories(my_target PUBLIC "${Eigen3_INCLUDE_DIRS}")

If Eigen3 is used in headers installed by your package, then your <project>-config.cmake must find both this package and Eigen3. Afterwards the Eigen3 headers should be added to your package's include variable.

find_package(eigen3_cmake_module)
if (NOT eigen3_cmake_module_FOUND)
  set(your_package_name_FOUND 0)
  return()
endif()

find_package(Eigen3)
if (NOT Eigen3_FOUND)
  set(your_package_name_FOUND 0)
  return()
endif()

list(APPEND your_package_name_INCLUDE_DIRS ${Eigen3_INCLUDE_DIRS})

Edit your package.xml

Add a buildtool dependency to this package, and a build dependency to Eigen3 to your package.xml.

<buildtool_depend>eigen3_cmake_module</buildtool_depend>
<build_depend>eigen</build_depend>

If your package uses Eigen3 in public headers, then also add these tags so downstream packages also depend on this package and Eigen3.

<buildtool_export_depend>eigen3_cmake_module</buildtool_export_depend>
<build_export_depend>eigen</build_export_depend>

<exec_depend> is not necessary because Eigen3 is a header only library.

CONTRIBUTING

Any contribution that you make to this repository will be under the Apache 2 License, as dictated by that license:

5. Submission of Contributions. Unless You explicitly state otherwise,
   any Contribution intentionally submitted for inclusion in the Work
   by You to the Licensor shall be under the terms and conditions of
   this License, without any additional terms or conditions.
   Notwithstanding the above, nothing herein shall supersede or modify
   the terms of any separate license agreement you may have executed
   with Licensor regarding such Contributions.

Contributors must sign-off each commit by adding a Signed-off-by: ... line to commit messages to certify that they have the right to submit the code they are contributing to the project according to the Developer Certificate of Origin (DCO).


Repository Summary

Checkout URI https://github.com/ros2/eigen3_cmake_module.git
VCS Type git
VCS Version master
Last Updated 2023-04-27
Dev Status MAINTAINED
CI status No Continuous Integration
Released RELEASED
Tags No category tags.
Contributing Help Wanted (0)
Good First Issues (0)
Pull Requests to Review (0)

Packages

Name Version
eigen3_cmake_module 0.3.0

README

eigen3_cmake_module

On Ubuntu Bionic, the Eigen3 CMake package offers exported targets and non-standard CMake variables. This is a problem for packages using ament_cmake.

Targets using ament_target_dependencies(my_target Eigen3) will fail to find Eigen3 headers at compile time. Downstream packages will also fail to find Eigen3 headers at compile time, even if your package uses ament_export_dependencies(Eigen3).

This package adds a CMake find module for Eigen3 that sets standard CMake variables. ROS 2 packages using Eigen3 should use this package to avoid these problems.

Using this package

Edit your CMakeLists.txt

In your CMakeLists.txt, call find_package() on this package using REQUIRED. Afterwards, find Eigen3 with or without REQUIRED as appropriate for your package.

find_package(eigen3_cmake_module REQUIRED)
find_package(Eigen3)

Using with ament_cmake

If your package uses ament_cmake, then use ament_target_dependencies() to give your library or executable targets access to the Eigen3 headers.

# add_library(my_thing ...)
# # OR
# add_executable(my_thing ...)
# ...
ament_target_dependencies(my_thing Eigen3)

If Eigen3 appears in headers installed by your package, then downstream packages will need the Eigen3 headers too. Call ament_export_dependencies() on this package, and afterwards do the same for Eigen3.

ament_export_dependencies(eigen3_cmake_module)
ament_export_dependencies(Eigen3)

Using without ament_cmake

If your package does not use ament_cmake, then use target_include_directories() to give your targets access to the Eigen3 headers.

target_include_directories(my_target PUBLIC "${Eigen3_INCLUDE_DIRS}")

If Eigen3 is used in headers installed by your package, then your <project>-config.cmake must find both this package and Eigen3. Afterwards the Eigen3 headers should be added to your package's include variable.

find_package(eigen3_cmake_module)
if (NOT eigen3_cmake_module_FOUND)
  set(your_package_name_FOUND 0)
  return()
endif()

find_package(Eigen3)
if (NOT Eigen3_FOUND)
  set(your_package_name_FOUND 0)
  return()
endif()

list(APPEND your_package_name_INCLUDE_DIRS ${Eigen3_INCLUDE_DIRS})

Edit your package.xml

Add a buildtool dependency to this package, and a build dependency to Eigen3 to your package.xml.

<buildtool_depend>eigen3_cmake_module</buildtool_depend>
<build_depend>eigen</build_depend>

If your package uses Eigen3 in public headers, then also add these tags so downstream packages also depend on this package and Eigen3.

<buildtool_export_depend>eigen3_cmake_module</buildtool_export_depend>
<build_export_depend>eigen</build_export_depend>

<exec_depend> is not necessary because Eigen3 is a header only library.

CONTRIBUTING

Any contribution that you make to this repository will be under the Apache 2 License, as dictated by that license:

5. Submission of Contributions. Unless You explicitly state otherwise,
   any Contribution intentionally submitted for inclusion in the Work
   by You to the Licensor shall be under the terms and conditions of
   this License, without any additional terms or conditions.
   Notwithstanding the above, nothing herein shall supersede or modify
   the terms of any separate license agreement you may have executed
   with Licensor regarding such Contributions.

Contributors must sign-off each commit by adding a Signed-off-by: ... line to commit messages to certify that they have the right to submit the code they are contributing to the project according to the Developer Certificate of Origin (DCO).


Repository Summary

Checkout URI https://github.com/ros2/eigen3_cmake_module.git
VCS Type git
VCS Version galactic
Last Updated 2019-08-08
Dev Status MAINTAINED
CI status No Continuous Integration
Released RELEASED
Tags No category tags.
Contributing Help Wanted (0)
Good First Issues (0)
Pull Requests to Review (0)

Packages

Name Version
eigen3_cmake_module 0.1.1

README

eigen3_cmake_module

On Ubuntu Bionic, the Eigen3 CMake package offers exported targets and non-standard CMake variables. This is a problem for packages using ament_cmake.

Targets using ament_target_dependencies(my_target Eigen3) will fail to find Eigen3 headers at compile time. Downstream packages will also fail to find Eigen3 headers at compile time, even if your package uses ament_export_dependencies(Eigen3).

This package adds a CMake find module for Eigen3 that sets standard CMake variables. ROS 2 packages using Eigen3 should use this package to avoid these problems.

Using this package

Edit your CMakeLists.txt

In your CMakeLists.txt, call find_package() on this package using REQUIRED. Afterwards, find Eigen3 with or without REQUIRED as appropriate for your package.

find_package(eigen3_cmake_module REQUIRED)
find_package(Eigen3)

Using with ament_cmake

If your package uses ament_cmake, then use ament_target_dependencies() to give your library or executable targets access to the Eigen3 headers.

# add_library(my_thing ...)
# # OR
# add_executable(my_thing ...)
# ...
ament_target_dependencies(my_thing Eigen3)

If Eigen3 appears in headers installed by your package, then downstream packages will need the Eigen3 headers too. Call ament_export_dependencies() on this package, and afterwards do the same for Eigen3.

ament_export_dependencies(eigen3_cmake_module)
ament_export_dependencies(Eigen3)

Using without ament_cmake

If your package does not use ament_cmake, then use target_include_directories() to give your targets access to the Eigen3 headers.

target_include_directories(my_target PUBLIC "${Eigen3_INCLUDE_DIRS}")

If Eigen3 is used in headers installed by your package, then your <project>-config.cmake must find both this package and Eigen3. Afterwards the Eigen3 headers should be added to your package's include variable.

find_package(eigen3_cmake_module)
if (NOT eigen3_cmake_module_FOUND)
  set(your_package_name_FOUND 0)
  return()
endif()

find_package(Eigen3)
if (NOT Eigen3_FOUND)
  set(your_package_name_FOUND 0)
  return()
endif()

list(APPEND your_package_name_INCLUDE_DIRS ${Eigen3_INCLUDE_DIRS})

Edit your package.xml

Add a buildtool dependency to this package, and a build dependency to Eigen3 to your package.xml.

<buildtool_depend>eigen3_cmake_module</buildtool_depend>
<build_depend>eigen</build_depend>

If your package uses Eigen3 in public headers, then also add these tags so downstream packages also depend on this package and Eigen3.

<buildtool_export_depend>eigen3_cmake_module</buildtool_export_depend>
<build_export_depend>eigen</build_export_depend>

<exec_depend> is not necessary because Eigen3 is a header only library.

CONTRIBUTING

Any contribution that you make to this repository will be under the Apache 2 License, as dictated by that license:

5. Submission of Contributions. Unless You explicitly state otherwise,
   any Contribution intentionally submitted for inclusion in the Work
   by You to the Licensor shall be under the terms and conditions of
   this License, without any additional terms or conditions.
   Notwithstanding the above, nothing herein shall supersede or modify
   the terms of any separate license agreement you may have executed
   with Licensor regarding such Contributions.

Contributors must sign-off each commit by adding a Signed-off-by: ... line to commit messages to certify that they have the right to submit the code they are contributing to the project according to the Developer Certificate of Origin (DCO).


Repository Summary

Checkout URI https://github.com/ros2/eigen3_cmake_module.git
VCS Type git
VCS Version foxy
Last Updated 2019-08-08
Dev Status MAINTAINED
CI status No Continuous Integration
Released RELEASED
Tags No category tags.
Contributing Help Wanted (0)
Good First Issues (0)
Pull Requests to Review (0)

Packages

Name Version
eigen3_cmake_module 0.1.1

README

eigen3_cmake_module

On Ubuntu Bionic, the Eigen3 CMake package offers exported targets and non-standard CMake variables. This is a problem for packages using ament_cmake.

Targets using ament_target_dependencies(my_target Eigen3) will fail to find Eigen3 headers at compile time. Downstream packages will also fail to find Eigen3 headers at compile time, even if your package uses ament_export_dependencies(Eigen3).

This package adds a CMake find module for Eigen3 that sets standard CMake variables. ROS 2 packages using Eigen3 should use this package to avoid these problems.

Using this package

Edit your CMakeLists.txt

In your CMakeLists.txt, call find_package() on this package using REQUIRED. Afterwards, find Eigen3 with or without REQUIRED as appropriate for your package.

find_package(eigen3_cmake_module REQUIRED)
find_package(Eigen3)

Using with ament_cmake

If your package uses ament_cmake, then use ament_target_dependencies() to give your library or executable targets access to the Eigen3 headers.

# add_library(my_thing ...)
# # OR
# add_executable(my_thing ...)
# ...
ament_target_dependencies(my_thing Eigen3)

If Eigen3 appears in headers installed by your package, then downstream packages will need the Eigen3 headers too. Call ament_export_dependencies() on this package, and afterwards do the same for Eigen3.

ament_export_dependencies(eigen3_cmake_module)
ament_export_dependencies(Eigen3)

Using without ament_cmake

If your package does not use ament_cmake, then use target_include_directories() to give your targets access to the Eigen3 headers.

target_include_directories(my_target PUBLIC "${Eigen3_INCLUDE_DIRS}")

If Eigen3 is used in headers installed by your package, then your <project>-config.cmake must find both this package and Eigen3. Afterwards the Eigen3 headers should be added to your package's include variable.

find_package(eigen3_cmake_module)
if (NOT eigen3_cmake_module_FOUND)
  set(your_package_name_FOUND 0)
  return()
endif()

find_package(Eigen3)
if (NOT Eigen3_FOUND)
  set(your_package_name_FOUND 0)
  return()
endif()

list(APPEND your_package_name_INCLUDE_DIRS ${Eigen3_INCLUDE_DIRS})

Edit your package.xml

Add a buildtool dependency to this package, and a build dependency to Eigen3 to your package.xml.

<buildtool_depend>eigen3_cmake_module</buildtool_depend>
<build_depend>eigen</build_depend>

If your package uses Eigen3 in public headers, then also add these tags so downstream packages also depend on this package and Eigen3.

<buildtool_export_depend>eigen3_cmake_module</buildtool_export_depend>
<build_export_depend>eigen</build_export_depend>

<exec_depend> is not necessary because Eigen3 is a header only library.

CONTRIBUTING

Any contribution that you make to this repository will be under the Apache 2 License, as dictated by that license:

5. Submission of Contributions. Unless You explicitly state otherwise,
   any Contribution intentionally submitted for inclusion in the Work
   by You to the Licensor shall be under the terms and conditions of
   this License, without any additional terms or conditions.
   Notwithstanding the above, nothing herein shall supersede or modify
   the terms of any separate license agreement you may have executed
   with Licensor regarding such Contributions.

Contributors must sign-off each commit by adding a Signed-off-by: ... line to commit messages to certify that they have the right to submit the code they are contributing to the project according to the Developer Certificate of Origin (DCO).