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Question

I got a project with several libraries and programs, each using cmake scripts to build them. What I would like to do is define a cmake package, where I define common compiler flags and define a new build type with specific compiler flags (“Coverage” build type with coverage gcc flags).

The “CMakeList.txt” is:

<code>

project( VhipBuild )

cmake_minimum_required( VERSION 3.22 )

include(CMakePackageConfigHelpers)

include(GNUInstallDirs)

find_package( boost_coroutine )

# For testing to see if it works

#find_package( VhipBuild )

install(FILES VhipBuild.cmake DESTINATION lib/cmake/vhip)

configure_package_config_file(

"VhipBuildConfig.cmake.in" "${CMAKE_CURRENT_BINARY_DIR}/VhipBuildConfig.cmake"

INSTALL_DESTINATION "lib/cmake/vhip/"

)

</code>

<code> project( VhipBuild ) cmake_minimum_required( VERSION 3.22 ) include(CMakePackageConfigHelpers) include(GNUInstallDirs) find_package( boost_coroutine ) # For testing to see if it works #find_package( VhipBuild ) install(FILES VhipBuild.cmake DESTINATION lib/cmake/vhip) configure_package_config_file( "VhipBuildConfig.cmake.in" "${CMAKE_CURRENT_BINARY_DIR}/VhipBuildConfig.cmake" INSTALL_DESTINATION "lib/cmake/vhip/" ) </code>


project( VhipBuild )
cmake_minimum_required( VERSION 3.22 )

include(CMakePackageConfigHelpers)
include(GNUInstallDirs)

find_package( boost_coroutine )
# For testing to see if it works
#find_package( VhipBuild )

install(FILES VhipBuild.cmake DESTINATION lib/cmake/vhip)
configure_package_config_file(
        "VhipBuildConfig.cmake.in" "${CMAKE_CURRENT_BINARY_DIR}/VhipBuildConfig.cmake"
        INSTALL_DESTINATION "lib/cmake/vhip/"
)

The “VhipBuildConfig.cmake.in” is like this:

<code>@PACKAGE_INIT@

include("${CMAKE_CURRENT_LIST_DIR}/VhipBuild.cmake")

check_required_components( VhipBuildConfig )

</code>

<code>@PACKAGE_INIT@ include("${CMAKE_CURRENT_LIST_DIR}/VhipBuild.cmake") check_required_components( VhipBuildConfig ) </code>

@PACKAGE_INIT@

include("${CMAKE_CURRENT_LIST_DIR}/VhipBuild.cmake")

check_required_components( VhipBuildConfig )

The “VhipBuild.cmake” is like this:

<code># define compiler flags for the "Coverage" build type

add_compile_options( "$<$<CONFIG:Coverage>:-g>" )

add_compile_options( "$<$<CONFIG:Coverage>:-Og>" )

add_compile_options( "$<$<CONFIG:Coverage>:-fprofile-arcs>" )

add_compile_options( "$<$<CONFIG:Coverage>:-ftest-coverage>" )

# define compiler flags for the "Coverage" build type

add_link_options( "$<$<CONFIG:Coverage>:--coverage>" )

</code>

<code># define compiler flags for the "Coverage" build type add_compile_options( "$<$<CONFIG:Coverage>:-g>" ) add_compile_options( "$<$<CONFIG:Coverage>:-Og>" ) add_compile_options( "$<$<CONFIG:Coverage>:-fprofile-arcs>" ) add_compile_options( "$<$<CONFIG:Coverage>:-ftest-coverage>" ) # define compiler flags for the "Coverage" build type add_link_options( "$<$<CONFIG:Coverage>:--coverage>" ) </code>

# define compiler flags for the "Coverage" build type
add_compile_options( "$<$<CONFIG:Coverage>:-g>" )
add_compile_options( "$<$<CONFIG:Coverage>:-Og>" )
add_compile_options( "$<$<CONFIG:Coverage>:-fprofile-arcs>" )
add_compile_options( "$<$<CONFIG:Coverage>:-ftest-coverage>" )

# define compiler flags for the "Coverage" build type
add_link_options( "$<$<CONFIG:Coverage>:--coverage>" )

I am using cmake from yocto kirkstone, and I installed it into “/opt/vhip-testing/”. To install these cmake files, I do this:

<code>cmake -B. -S.. --debug-find --install-prefix=/opt/vhip4-testing-sdk/sysroots/cortexa53-crypto-ifmlinux-linux/usr/

make install

</code>

<code>cmake -B. -S.. --debug-find --install-prefix=/opt/vhip4-testing-sdk/sysroots/cortexa53-crypto-ifmlinux-linux/usr/ make install </code>

cmake -B. -S.. --debug-find --install-prefix=/opt/vhip4-testing-sdk/sysroots/cortexa53-crypto-ifmlinux-linux/usr/
make install

This installs only “VhipBuildConfig.cmake” and I get following output

<code>Running with debug output on for the `find` commands.

CMake Debug Log at /opt/vhip4-testing-sdk/sysroots/cortexa53-crypto-ifmlinux-linux/usr/lib/cmake/boost_context-1.78.0/boost_context-config.cmake:102 (find_package):

/opt/vhip4-testing-sdk/sysroots/cortexa53-crypto-ifmlinux-linux/usr/lib/cmake/boost_headers-1.78.0/boost_headersConfig.cmake

/opt/vhip4-testing-sdk/sysroots/cortexa53-crypto-ifmlinux-linux/usr/lib/cmake/boost_headers-1.78.0/boost_headers-config.cmake

Call Stack (most recent call first):

/opt/vhip4-testing-sdk/sysroots/cortexa53-crypto-ifmlinux-linux/usr/lib/cmake/boost_coroutine-1.78.0/boost_coroutine-config.cmake:102 (find_package)