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Build with Local Ospray #2430

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Build with Local Ospray #2430

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a32b096
Added variable to use find OSPRay instead of building from scratch
tarkpate Jul 14, 2023
2eb1556
Added build instructions for local OSPRay install
tarkpate Jul 14, 2023
555fb05
Merge branch 'master' into ospray_local
tarkpate Jul 14, 2023
b874a68
Merge branch 'master' into ospray_local
tarkpate Oct 24, 2023
a470ba6
Changed flags for Ospray
Oct 25, 2023
584e04e
Added error message for building and prebuilt ospray together
Oct 25, 2023
f36c816
Changed idef syntax back
Oct 25, 2023
475e877
Removed parantheses
Oct 25, 2023
36d1801
Added back space
Oct 25, 2023
9619df9
Merge branch 'master' into ospray_local
tarkpate Oct 31, 2023
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15 changes: 13 additions & 2 deletions Superbuild/Superbuild.cmake
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Original file line number Diff line number Diff line change
Expand Up @@ -73,7 +73,15 @@ OPTION(WITH_TETGEN "Build Tetgen." ON)

###########################################
# Configure ospray
OPTION(WITH_OSPRAY "Build Ospray." OFF)
OPTION(BUILD_OSPRAY "Build Ospray." OFF)

###########################################
# Use local ospray
OPTION(PREBUILT_OSPRAY "Use prebuilt copy of Ospray." OFF)

IF (BUILD_OSPRAY AND PREBUILT_OSPRAY)
MESSAGE(SEND_ERROR "Cannot set both building and prebuilt Ospray.")
ENDIF()

###########################################
# Configure data
Expand Down Expand Up @@ -191,9 +199,12 @@ IF(WITH_TETGEN)
ADD_EXTERNAL( ${SUPERBUILD_DIR}/TetgenExternal.cmake Tetgen_external )
ENDIF()

IF(WITH_OSPRAY)
IF(PREBUILT_OSPRAY)
find_package(ospray 2.10.0 REQUIRED)
ELSEIF(BUILD_OSPRAY)
ADD_EXTERNAL( ${SUPERBUILD_DIR}/OsprayExternal.cmake Ospray_external )
ENDIF()
SET(WITH_OSPRAY (BUILD_OSPRAY || PREBUILT_OSPRAY))

IF(NOT BUILD_HEADLESS)
ADD_EXTERNAL( ${SUPERBUILD_DIR}/QwtExternal.cmake Qwt_external )
Expand Down
4 changes: 4 additions & 0 deletions docs/start/build.md
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Expand Up @@ -149,5 +149,9 @@ make
```
Append `-jN`, where N is the number of threads, to build multi-threaded.

### Configuring SCIRun with Prebuilt OSPRay

To use the OsprayViewer module with a prebuilt binary, you need to download from the [releases page](https://github.com/ospray/OSPRay/releases) and extract the zip. Only OSPRay 2.4 and 2.10 have been tested. Then add the directory to your shell's PATH variable. CMake will automatically find it when the flag `PREBUILT_OSPRAY` is enabled.

## Tagging Releases
On an OSX system, run script `release.sh` in the `src` directory with the release name in format ***beta.XX*** as a parameter.