CMake Parameters#

CMake Xmera Build Parameters#
CMake Parameter	Description	Default
`XMERA_MODULE_ROOTS`	Semicolon-separated roots containing modules to add to the build. Each directory must contain a CMakeLists.txt. e.g. `"${sourceDir}/fswAlgorithms/;${sourceDir}/simulation/;${sourceDir}/moduleTemplates/"`	Empty
`XMERA_ENABLE_GROUPS`	Semicolon-separated module group names to enable. The group names are hierarchical lists in thr form of “a.b.c” corresponding to directory structure. For example group specifier “a.b” will build all module in “b” and below, while specifying “a” will build all modules in “b” and “c”.	Empty
`XMERA_ENABLE_INTERNAL`	Whether to enable modules that are marked as INTERNAL.	`NO`
`URL_SPICE_KERNEL`	URL from which to download spice kernel de430.bsp dependency	https://naif.jpl.nasa.gov/pub/naif/generic_kernels/spk/planets/de430.bsp

CMake Example (same on macOS or Linux)#

While it is significantly easier to use the provided CMake presets or setting up your own user present, there may be a time when you want to call CMake and pass the parameters. The following are simple examples of doing that.

cd src
cmake -S . -B ../build \
    -DXMERA_MODULE_ROOTS="${sourceDir}/fswAlgorithms/;${sourceDir}/simulation/;${sourceDir}/myModules/" \
    -DXMERA_ENABLE_GROUPS="simulation;fswAlgorithms;myModules" \
    -DXMERA_ENABLE_INTERNAL=YES
cmake --build ../build