WIP: Update NrrdIO upstream

Modules/ThirdParty/NrrdIO/src/CMakeLists.txt

@@ -3,5 +3,24 @@ set(ITK3P_INSTALL_INCLUDE_DIR "${ITKNrrdIO_INSTALL_INCLUDE_DIR}")
 set(ITK3P_INSTALL_RUNTIME_DIR "${ITKNrrdIO_INSTALL_RUNTIME_DIR}")
 set(ITK3P_INSTALL_LIBRARY_DIR "${ITKNrrdIO_INSTALL_LIBRARY_DIR}")
 set(ITK3P_INSTALL_ARCHIVE_DIR "${ITKNrrdIO_INSTALL_ARCHIVE_DIR}")
+
+set(NRRDIO_PREFIX ITK)
+# ZLIB:
+set(NRRDIO_USE_ZLIB  OFF)
+set(TEEM_ITK_MANGLE 1) # Needed to generate public facing ITKNrrdIO.h from ITKNrrdIO.h.in with TEEM_ITK_MANGLE=1 always
+add_definitions(-DTEEM_ITK_MANGLE=${TEEM_ITK_MANGLE}) # Needed for privateNrrd.h (only used when building library, no public api).
+add_definitions(-DTEEM_ZLIB=1) # Force setting zlib support here
+set(ZLIB_INCLUDE_DIR ${ITKZLIB_INCLUDE_DIRS})
+set(ZLIB_LIBRARY ${ITKZLIB_LIBRARIES})
+list(APPEND NRRDIO_COMPRESSION_LIBRARIES ${ITKZLIB_LIBRARIES})
+if(UNIX)
+    list(APPEND NRRDIO_COMPRESSION_LIBRARIES m)
+    list(REMOVE_DUPLICATES NRRDIO_COMPRESSION_LIBRARIES)
+endif()
+
+# BZIP2
+set(NRRDIO_USE_BZIP2 OFF) # Not yet supported in ITK
+add_definitions(-UTEEM_BZIP2) # Force unsetting bzip2 support here
+
 add_subdirectory(NrrdIO)
 itk_module_target(ITKNrrdIO NO_INSTALL)

Modules/ThirdParty/NrrdIO/src/NrrdIO/.clang-format

@@ -0,0 +1,28 @@
+# Created by GLK in June 2022 as part of rebooting effort to do a Teem release
+# Significant experimentation went into trying to match the existing style,
+# except for # columns going up from 79 to 89.
+# This file is what provides info to "clang-format -style=file" when run in
+# this directory or a subdirectory.  The teem/src/_util/clang-format.sh
+# script helps do this.
+# For more info see: https://clang.llvm.org/docs/ClangFormat.html
+---
+Language: C
+BasedOnStyle: LLVM
+ColumnLimit: 89
+AlwaysBreakAfterDefinitionReturnType: All
+AlwaysBreakAfterReturnType: None
+PenaltyReturnTypeOnItsOwnLine: 400
+AllowShortIfStatementsOnASingleLine: WithoutElse
+PenaltyBreakBeforeFirstCallParameter: 100
+PenaltyBreakAssignment: 50
+AlignOperands: AlignAfterOperator
+BreakBeforeBinaryOperators: All
+PenaltyBreakOpenParenthesis: 300
+ContinuationIndentWidth: 2
+SortIncludes: false
+ExperimentalAutoDetectBinPacking: true
+IndentPPDirectives: AfterHash
+AllowShortEnumsOnASingleLine: false
+AlignConsecutiveMacros: AcrossComments
+AllowShortFunctionsOnASingleLine: All
+...