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[build] Add separate CMake setting for wpimath (#2885)

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This allows external CMake projects to only depend on wpimath instead of
having to build the entire library.
This commit is contained in:
Prateek Machiraju
2020-11-23 22:44:20 -05:00
committed by GitHub
parent 7cf5bebf8e
commit 8e9290e86e
2 changed files with 16 additions and 3 deletions
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15
CMakeLists.txt
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@@ -44,7 +44,8 @@ ENDIF("${isSystemDir}" STREQUAL "-1")
option(BUILD_SHARED_LIBS "Build with shared libs (needed for JNI)" ON)
option(WITH_JAVA "Include java and JNI in the build" ON)
option(WITH_CSCORE "Build cscore (needs OpenCV)" ON)
option(WITH_WPILIB "Build hal, wpilibc/j, wpimath, and myRobot (needs OpenCV)" ON)
option(WITH_WPIMATH "Build wpimath" ON)
option(WITH_WPILIB "Build hal, wpilibc/j, and myRobot (needs OpenCV)" ON)
option(WITH_TESTS "Build unit tests (requires internet connection)" ON)
option(WITH_GUI "Build GUI items" ON)
option(WITH_SIMULATION_MODULES "Build simulation modules" ON)
@@ -106,6 +107,13 @@ FATAL: Cannot build simulation modules with wpilib disabled.
")
endif()
if (NOT WITH_WPIMATH AND WITH_WPILIB)
message(FATAL_ERROR "
FATAL: Cannot build wpilib without wpimath.
Enable wpimath by setting WITH_WPIMATH=ON
")
endif()
set( wpilib_dest wpilib)
set( include_dest wpilib/include )
set( main_lib_dest wpilib/lib )
@@ -156,6 +164,10 @@ endif()
add_subdirectory(wpiutil)
add_subdirectory(ntcore)
if (WITH_WPIMATH)
add_subdirectory(wpimath)
endif()
if (WITH_GUI)
add_subdirectory(imgui)
add_subdirectory(wpigui)
@@ -170,7 +182,6 @@ if (WITH_CSCORE)
set(HAL_DEP_REPLACE ${HAL_DEP_REPLACE_IMPL})
set(WPILIBC_DEP_REPLACE ${WPILIBC_DEP_REPLACE_IMPL})
add_subdirectory(hal)
add_subdirectory(wpimath)
add_subdirectory(wpilibj)
add_subdirectory(wpilibc)
add_subdirectory(myRobot)

4
README-CMAKE.md
View File

@@ -35,8 +35,10 @@ The following build options are available:
* This option will build C++ unit tests. These can be run via `make test`.
* `WITH_CSCORE` (ON Default)
* This option will cause cscore to be built. Turning this off will implicitly disable cameraserver, the hal and wpilib as well, irrespective of their specific options. If this is off, the OpenCV build requirement is removed.
* `WITH_WPIMATH` (ON Default)
* This option will build the wpimath library. This option must be on to build wpilib.
* `WITH_WPILIB` (ON Default)
* This option will build the hal, wpilibc/j, and wpimath during the build. The HAL is the simulator hal, unless the external hal options are used. The cmake build has no capability to build for the RoboRIO.
* This option will build the hal and wpilibc/j during the build. The HAL is the simulator hal, unless the external hal options are used. The cmake build has no capability to build for the RoboRIO.
* `WITH_SIMULATION_MODULES` (ON Default)
* This option will build simulation modules, including wpigui and the HALSim plugins.
* `WITH_EXTERNAL_HAL` (OFF Default)