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cmake: allow embedded vtk-m to not use cache variables

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Projects might want to force these without giving users the indication
that their choices actually matter.
This commit is contained in:
Ben Boeckel 2018-01-17 10:23:15 -05:00 committed by Robert Maynard
parent 1d9a9dd1c6
commit 9ce4bfe5af
2 changed files with 25 additions and 17 deletions
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36
CMakeLists.txt
View File

@ -69,36 +69,44 @@ endif()
set(VTKm_EXPORT_NAME "VTKmTargets")
#-----------------------------------------------------------------------------
# vtkm_option(variable doc [initial])
# Provides an option if it is not already defined.
macro (vtkm_option variable)
if (NOT DEFINED "${variable}")
option("${variable}" ${ARGN})
endif ()
endmacro ()
# Configurable Options
option(VTKm_ENABLE_CUDA "Enable Cuda support" OFF)
option(VTKm_ENABLE_TBB "Enable TBB support" OFF)
option(VTKm_ENABLE_RENDERING "Enable rendering library" ON)
option(VTKm_ENABLE_TESTING "Enable VTKm Testing" ON)
option(VTKm_ENABLE_BENCHMARKS "Enable VTKm Benchmarking" OFF)
option(VTKm_ENABLE_MPI "Enable MPI support" OFF)
vtkm_option(VTKm_ENABLE_CUDA "Enable Cuda support" OFF)
vtkm_option(VTKm_ENABLE_TBB "Enable TBB support" OFF)
vtkm_option(VTKm_ENABLE_RENDERING "Enable rendering library" ON)
vtkm_option(VTKm_ENABLE_TESTING "Enable VTKm Testing" ON)
vtkm_option(VTKm_ENABLE_BENCHMARKS "Enable VTKm Benchmarking" OFF)
vtkm_option(VTKm_ENABLE_MPI "Enable MPI support" OFF)
option(VTKm_ENABLE_DOCUMENTATION "Build Doxygen documentation" OFF)
option(VTKm_ENABLE_EXAMPLES "Build examples" OFF)
vtkm_option(VTKm_ENABLE_DOCUMENTATION "Build Doxygen documentation" OFF)
vtkm_option(VTKm_ENABLE_EXAMPLES "Build examples" OFF)
option(VTKm_USE_DOUBLE_PRECISION "Use double precision for floating point calculations" OFF)
option(VTKm_USE_64BIT_IDS "Use 64-bit indices." ON)
vtkm_option(VTKm_USE_DOUBLE_PRECISION "Use double precision for floating point calculations" OFF)
vtkm_option(VTKm_USE_64BIT_IDS "Use 64-bit indices." ON)
# When VTK-m is embedded into larger projects they may desire to turn off
# VTK-m internal assert checks when in debug mode to improve debug runtime
# performance.
option(VTKm_NO_ASSERT "Disable assertions in debugging builds." OFF)
vtkm_option(VTKm_NO_ASSERT "Disable assertions in debugging builds." OFF)
# When VTK-m is embedded into larger projects that wish to make end user
# applications they want to only install libraries and don't want CMake/headers
# installed.
option(VTKm_INSTALL_ONLY_LIBRARIES "install only vtk-m libraries and no headers" OFF)
vtkm_option(VTKm_INSTALL_ONLY_LIBRARIES "install only vtk-m libraries and no headers" OFF)
# VTK-m is setup by default not to export symbols unless explicitly stated.
# We prefer to only export symbols of a small set of user facing classes,
# rather than exporting all symbols. This flag is added so that consumers
# which require static builds can force all symbols on, which is something
# VTK does.
option(VTKm_USE_DEFAULT_SYMBOL_VISIBILITY "Don't explicitly hide symbols from libraries." OFF)
vtkm_option(VTKm_USE_DEFAULT_SYMBOL_VISIBILITY "Don't explicitly hide symbols from libraries." OFF)
mark_as_advanced(
VTKm_NO_ASSERT
@ -106,7 +114,7 @@ mark_as_advanced(
VTKm_USE_DEFAULT_SYMBOL_VISIBILITY
)
option(BUILD_SHARED_LIBS "Build VTK-m with shared libraries" ON)
vtkm_option(BUILD_SHARED_LIBS "Build VTK-m with shared libraries" ON)
set(VTKm_BUILD_SHARED_LIBS ${BUILD_SHARED_LIBS})
# Setup default build types

6
vtkm/rendering/CMakeLists.txt
View File

@ -23,10 +23,10 @@ if(NOT VTKm_ENABLE_RENDERING)
endif()
# determine what context(s) for rendering we want to build
option(VTKm_ENABLE_GL_CONTEXT "Enable GL context for vtkm rendering" OFF)
vtkm_option(VTKm_ENABLE_GL_CONTEXT "Enable GL context for vtkm rendering" OFF)
if(UNIX AND NOT APPLE)
option(VTKm_ENABLE_OSMESA_CONTEXT "Enable OSMesa context for vtkm rendering" OFF)
option(VTKm_ENABLE_EGL_CONTEXT "Enable EGL context for vtkm rendering" OFF)
vtkm_option(VTKm_ENABLE_OSMESA_CONTEXT "Enable OSMesa context for vtkm rendering" OFF)
vtkm_option(VTKm_ENABLE_EGL_CONTEXT "Enable EGL context for vtkm rendering" OFF)
mark_as_advanced(VTKm_ENABLE_OSMESA_CONTEXT)
mark_as_advanced(VTKm_ENABLE_EGL_CONTEXT)
endif()