diff options
Diffstat (limited to 'cmake/modules/OpenVDBUtils.cmake')
| -rw-r--r-- | cmake/modules/OpenVDBUtils.cmake | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/cmake/modules/OpenVDBUtils.cmake b/cmake/modules/OpenVDBUtils.cmake index f64eda6f2..f79862b83 100644 --- a/cmake/modules/OpenVDBUtils.cmake +++ b/cmake/modules/OpenVDBUtils.cmake @@ -157,7 +157,9 @@ function(OPENVDB_ABI_VERSION_FROM_PRINT OPENVDB_PRINT) endif() set(_OpenVDB_ABI) - string(REGEX REPLACE ".*abi([0-9]*).*" "\\1" _OpenVDB_ABI ${_VDB_PRINT_VERSION_STRING}) + if (_VDB_PRINT_VERSION_STRING) + string(REGEX REPLACE ".*abi([0-9]*).*" "\\1" _OpenVDB_ABI ${_VDB_PRINT_VERSION_STRING}) + endif () if(${_OpenVDB_ABI} STREQUAL ${_VDB_PRINT_VERSION_STRING}) set(_OpenVDB_ABI "") endif() |