Copied from Debian.

Description: Support additional architectures.
Author: Francesco Paolo Lovergine <frankie@debian.org>

--- a/hdf/src/hdfi.h
+++ b/hdf/src/hdfi.h
@@ -48,6 +48,7 @@
 /*      8 - Cray IEEE                                                       */
 /*          (i.e. Big-Endian, all 64-bit architecture w/IEEE Floats)        */
 /*--------------------------------------------------------------------------*/
+#define     DFMT_S390           0x1111
 #define     DFMT_SUN            0x1111 
 #define     DFMT_SUN_INTEL      0x4441
 #define     DFMT_ALLIANT        0x1111
@@ -62,6 +63,7 @@
 #define     DFMT_CTSS           0x3331
 #define     DFMT_VAX            0x2221
 #define     DFMT_MIPSEL         0x4441
+#define     DFMT_MIPSEB         0x1111
 #define     DFMT_PC             0x4441
 #define     DFMT_APPLE          0x1111
 #define     DFMT_APPLE_INTEL    0x4441
@@ -75,6 +77,13 @@
 #define     DFMT_IA64           0x4441
 #define     DFMT_LINUX64        0x4441
 #define     DFMT_POWERPC64      0x1111
+#define     DFMT_POWERPC64LE    0x4441
+#define     DFMT_ARMV4L         0x4441
+#define     DFMT_AARCH64        0x4441
+#define     DFMT_X86_64         0x4441
+#define     DFMT_SH             0x4441
+#define     DFMT_SHEB           0x1111
+#define     DFMT_RISCV64        0x4441
 
 /* I/O library constants */
 #define UNIXUNBUFIO 1
@@ -288,7 +297,7 @@ typedef int               hdf_pint_t;
 
 #endif /* IBM6000 */
 
-#if defined(HP9000) || (!defined(__convexc__) && (defined(hpux) || defined(__hpux)))
+#if defined(HP9000) || (!defined(__convexc__) && (defined(hpux) || defined(__hpux) || defined(__hppa__)))
 
 #ifndef HP9000
 #define HP9000
@@ -347,6 +356,10 @@ typedef int               hdf_pint_t;
 /*  what each does */
 #define JMEMSYS         MEM_ANSI
 
+#ifdef __linux__
+#define FNAME_POST_UNDERSCORE
+#endif
+
 #endif /* HP9000 */
 
 
@@ -670,6 +683,462 @@ typedef int               hdf_pint_t;
 #endif /* !(defined(__APPLE__)) */
 
 /*-----------------------------------------------------*/
+#if defined (__linux__) && defined (__mc68000__)
+
+#ifdef GOT_MACHINE
+If you get an error on this line more than one machine type has been defined.
+Please check your Makefile.
+#endif
+#define GOT_MACHINE 1
+
+#include <fcntl.h>
+#include <sys/types.h>      /* for unbuffered file I/O */
+#include <sys/stat.h>
+#include <unistd.h>
+#include <ctype.h>          /* for character macros */
+
+#define DF_MT             DFMT_MOTOROLA
+
+#ifndef VOID    /* The stupid windows.h header file uses a #define instead of a typedef */
+typedef void              VOID;
+#endif  /* end VOID */
+typedef void *            VOIDP;
+typedef char *            _fcd;
+typedef char              char8;
+typedef unsigned char     uchar8;
+typedef char              int8;
+typedef unsigned char     uint8;
+typedef short int         int16;
+typedef unsigned short int uint16;
+typedef long int          int32;
+typedef unsigned long int uint32;
+typedef int               intn;
+typedef unsigned int      uintn;
+typedef float             float32;
+typedef double            float64;
+typedef long              intf;     /* size of INTEGERs in Fortran compiler */
+typedef int               hdf_pint_t;   /* an integer the same size as a pointer */
+#define FNAME_POST_UNDERSCORE
+#define _fcdtocp(desc) (desc)
+
+#ifdef  HAVE_FMPOOL
+#define FILELIB PAGEBUFIO  /* enable page buffering */
+#else
+#define FILELIB UNIXBUFIO
+#endif
+
+/* JPEG #define's - Look in the JPEG docs before changing - (Q) */
+
+/* Determine the memory manager we are going to use. Valid values are: */
+/*  MEM_DOS, MEM_ANSI, MEM_NAME, MEM_NOBS.  See the JPEG docs for details on */
+/*  what each does */
+#define JMEMSYS         MEM_ANSI
+#define HAVE_STDC
+#define INCLUDES_ARE_ANSI
+
+#endif /* Linux/m68k */
+
+#if defined (__linux__) && defined (__sparc__)
+
+#ifdef GOT_MACHINE
+If you get an error on this line more than one machine type has been defined.
+Please check your Makefile.
+#endif
+#define GOT_MACHINE 1
+
+#include <fcntl.h>
+#include <sys/types.h>      /* for unbuffered file I/O */
+#include <sys/stat.h>
+#include <unistd.h>
+#include <ctype.h>          /* for character macros */
+
+#define DF_MT             DFMT_SUN
+
+#ifndef VOID    /* The stupid windows.h header file uses a #define instead of a typedef */
+typedef void              VOID;
+#endif  /* end VOID */
+typedef void *            VOIDP;
+typedef char *            _fcd;
+typedef char              char8;
+typedef unsigned char     uchar8;
+typedef char              int8;
+typedef unsigned char     uint8;
+typedef short int         int16;
+typedef unsigned short int uint16;
+#ifdef _LP64 /* 64-bit environment */
+typedef int               int32;
+typedef unsigned int      uint32;
+#else /* 32-bit environment */
+typedef long int          int32;
+typedef unsigned long int uint32;
+#endif
+typedef int               intn;
+typedef unsigned int      uintn;
+typedef float             float32;
+typedef double            float64;
+typedef long              intf;     /* size of INTEGERs in Fortran compiler */
+#ifdef _LP64 /* 64-bit environment */
+typedef long              hdf_pint_t;   /* an integer the same size as a pointer */
+#else /* 32-bit environment */
+typedef int               hdf_pint_t;   /* an integer the same size as a pointer */
+#endif
+#define FNAME_POST_UNDERSCORE
+#define _fcdtocp(desc) (desc)
+
+#ifdef  HAVE_FMPOOL
+#define FILELIB PAGEBUFIO  /* enable page buffering */
+#else
+#define FILELIB UNIXBUFIO
+#endif
+
+/* JPEG #define's - Look in the JPEG docs before changing - (Q) */
+
+/* Determine the memory manager we are going to use. Valid values are: */
+/*  MEM_DOS, MEM_ANSI, MEM_NAME, MEM_NOBS.  See the JPEG docs for details on */
+/*  what each does */
+#define JMEMSYS         MEM_ANSI
+#define HAVE_STDC
+#define INCLUDES_ARE_ANSI
+
+#endif /* Linux/Sparc */
+
+#if defined (__linux__) && defined (__powerpc__) && !defined(__powerpc64__)
+
+#ifdef GOT_MACHINE
+If you get an error on this line more than one machine type has been defined.
+Please check your Makefile.
+#endif
+#define GOT_MACHINE 1
+
+#include <fcntl.h>
+#include <sys/types.h>      /* for unbuffered file I/O */
+#include <sys/stat.h>
+#include <unistd.h>
+#include <ctype.h>          /* for character macros */
+
+#define DF_MT             DFMT_MOTOROLA
+
+#ifndef VOID    /* The stupid windows.h header file uses a #define instead of a typedef */
+typedef void              VOID;
+#endif  /* end VOID */
+typedef void *            VOIDP;
+typedef char *            _fcd;
+typedef char              char8;
+typedef unsigned char     uchar8;
+typedef signed char       int8;
+typedef unsigned char     uint8;
+typedef short int         int16;
+typedef unsigned short int uint16;
+typedef long int          int32;
+typedef unsigned long int uint32;
+typedef int               intn;
+typedef unsigned int      uintn;
+typedef float             float32;
+typedef double            float64;
+typedef long              intf;     /* size of INTEGERs in Fortran compiler */
+typedef int               hdf_pint_t;   /* an integer the same size as a pointer */
+#define FNAME_POST_UNDERSCORE
+#define _fcdtocp(desc) (desc)
+
+#ifdef  HAVE_FMPOOL
+#define FILELIB PAGEBUFIO  /* enable page buffering */
+#else
+#define FILELIB UNIXBUFIO
+#endif
+
+/* JPEG #define's - Look in the JPEG docs before changing - (Q) */
+
+/* Determine the memory manager we are going to use. Valid values are: */
+/*  MEM_DOS, MEM_ANSI, MEM_NAME, MEM_NOBS.  See the JPEG docs for details on */
+/*  what each does */
+#define JMEMSYS         MEM_ANSI
+#define HAVE_STDC
+#define INCLUDES_ARE_ANSI
+
+#endif /* Linux/powerpc */
+
+#if defined (__linux__) && defined (__s390__)
+
+#ifdef GOT_MACHINE
+If you get an error on this line more than one machine type has been defined.
+Please check your Makefile.
+#endif
+#define GOT_MACHINE 1
+
+#include <fcntl.h>
+#include <sys/types.h>      /* for unbuffered file I/O */
+#include <sys/stat.h>
+#include <unistd.h>
+#include <ctype.h>          /* for character macros */
+
+#define DF_MT             DFMT_S390
+
+#ifndef VOID    /* The stupid windows.h header file uses a #define instead of a typedef */
+typedef void              VOID;
+#endif  /* end VOID */
+typedef void *            VOIDP;
+typedef char *            _fcd;
+typedef char              char8;
+typedef unsigned char     uchar8;
+typedef signed char       int8;
+typedef unsigned char     uint8;
+typedef short int         int16;
+typedef unsigned short int uint16;
+#ifdef _LP64 /* 64-bit environment */
+typedef int               int32;
+typedef unsigned int      uint32;
+#else /* 32-bit environment */
+typedef long int          int32;
+typedef unsigned long int uint32;
+#endif
+typedef int               intn;
+typedef unsigned int      uintn;
+typedef float             float32;
+typedef double            float64;
+typedef long              intf;     /* size of INTEGERs in Fortran compiler */
+#ifdef _LP64 /* 64-bit environment */
+typedef long              hdf_pint_t;   /* an integer the same size as a pointer */
+#else /* 32-bit environment */
+typedef int               hdf_pint_t;   /* an integer the same size as a pointer */
+#endif
+#define FNAME_POST_UNDERSCORE
+#define _fcdtocp(desc) (desc)
+
+#ifdef  HAVE_FMPOOL
+#define FILELIB PAGEBUFIO  /* enable page buffering */
+#else
+#define FILELIB UNIXBUFIO
+#endif
+
+/* JPEG #define's - Look in the JPEG docs before changing - (Q) */
+
+/* Determine the memory manager we are going to use. Valid values are: */
+/*  MEM_DOS, MEM_ANSI, MEM_NAME, MEM_NOBS.  See the JPEG docs for details on */
+/*  what each does */
+#define JMEMSYS         MEM_ANSI
+#define HAVE_STDC
+#define INCLUDES_ARE_ANSI
+
+#endif /* Linux/s390 */
+
+#if defined (__linux__) && (defined (__MIPSEB__) || defined(__MIPSEL__))
+
+#ifdef GOT_MACHINE
+If you get an error on this line more than one machine type has been defined.
+Please check your Makefile.
+#endif
+#define GOT_MACHINE 1
+
+#include <fcntl.h>
+#include <sys/types.h>      /* for unbuffered file I/O */
+#include <sys/stat.h>
+#include <unistd.h>
+#include <ctype.h>          /* for character macros */
+
+#if defined (__MIPSEB__)
+#define DF_MT             DFMT_MIPSEB
+#elif defined(__MIPSEL__)
+#define DF_MT		  DFMT_MIPSEL
+#endif
+
+#ifndef VOID    /* The stupid windows.h header file uses a #define instead of a typedef */
+typedef void              VOID;
+#endif  /* end VOID */
+typedef void *            VOIDP;
+typedef char *            _fcd;
+typedef char              char8;
+typedef unsigned char     uchar8;
+typedef signed char       int8;
+typedef unsigned char     uint8;
+typedef short int         int16;
+typedef unsigned short int uint16;
+typedef int          int32;
+typedef unsigned int uint32;
+typedef int               intn;
+typedef unsigned int      uintn;
+typedef float             float32;
+typedef double            float64;
+typedef long              intf;     /* size of INTEGERs in Fortran compiler */
+typedef long int               hdf_pint_t;   /* an integer the same size as a pointer */
+#define FNAME_POST_UNDERSCORE
+#define _fcdtocp(desc) (desc)
+
+#ifdef  HAVE_FMPOOL
+#define FILELIB PAGEBUFIO  /* enable page buffering */
+#else
+#define FILELIB UNIXBUFIO
+#endif
+
+/* JPEG #define's - Look in the JPEG docs before changing - (Q) */
+
+/* Determine the memory manager we are going to use. Valid values are: */
+/*  MEM_DOS, MEM_ANSI, MEM_NAME, MEM_NOBS.  See the JPEG docs for details on */
+/*  what each does */
+#define JMEMSYS         MEM_ANSI
+#define HAVE_STDC
+#define INCLUDES_ARE_ANSI
+
+#endif /* Linux/mips */
+
+#if defined (__linux__) && defined (__arm__)
+
+#ifdef GOT_MACHINE
+If you get an error on this line more than one machine type has been defined.
+Please check your Makefile.
+#endif
+#define GOT_MACHINE 1
+
+#include <fcntl.h>
+#include <sys/types.h>      /* for unbuffered file I/O */
+#include <sys/stat.h>
+#include <unistd.h>
+#include <ctype.h>          /* for character macros */
+
+#define DF_MT             DFMT_ARMV4L
+
+#ifndef VOID    /* The stupid windows.h header file uses a #define instead of a typedef */
+typedef void              VOID;
+#endif  /* end VOID */
+typedef void *            VOIDP;
+typedef char *            _fcd;
+typedef char              char8;
+typedef unsigned char     uchar8;
+typedef signed char       int8;
+typedef unsigned char     uint8;
+typedef short int         int16;
+typedef unsigned short int uint16;
+typedef int          int32;
+typedef unsigned int uint32;
+typedef int               intn;
+typedef unsigned int      uintn;
+typedef float             float32;
+typedef double            float64;
+typedef long              intf;     /* size of INTEGERs in Fortran compiler */
+typedef long              hdf_pint_t;   /* an integer the same size as a pointer */
+#define FNAME_POST_UNDERSCORE
+#define _fcdtocp(desc) (desc)
+
+#ifdef  HAVE_FMPOOL
+#define FILELIB PAGEBUFIO  /* enable page buffering */
+#else
+#define FILELIB UNIXBUFIO
+#endif
+
+/* JPEG #define's - Look in the JPEG docs before changing - (Q) */
+
+/* Determine the memory manager we are going to use. Valid values are: */
+/*  MEM_DOS, MEM_ANSI, MEM_NAME, MEM_NOBS.  See the JPEG docs for details on */
+/*  what each does */
+#define JMEMSYS         MEM_ANSI
+#define HAVE_STDC
+#define INCLUDES_ARE_ANSI
+
+#endif /* Linux/arm */
+
+#if defined (__linux__) && defined (__aarch64__)
+
+#ifdef GOT_MACHINE
+If you get an error on this line more than one machine type has been defined.
+Please check your Makefile.
+#endif
+#define GOT_MACHINE 1
+
+#include <fcntl.h>
+#include <sys/types.h>      /* for unbuffered file I/O */
+#include <sys/stat.h>
+#include <unistd.h>
+#include <ctype.h>          /* for character macros */
+
+#define DF_MT             DFMT_AARCH64
+
+typedef void              VOID;
+typedef void *            VOIDP;
+typedef char *            _fcd;
+typedef char              char8;
+typedef unsigned char     uchar8;
+typedef signed char       int8;
+typedef unsigned char     uint8;
+typedef short int         int16;
+typedef unsigned short int uint16;
+typedef int               int32;
+typedef unsigned int      uint32;
+typedef int               intn;
+typedef unsigned int      uintn;
+typedef float             float32;
+typedef double            float64;
+typedef int               intf;     /* size of INTEGERs in Fortran compiler */
+typedef long              hdf_pint_t;   /* an integer the same size as a pointer */
+#define FNAME_POST_UNDERSCORE
+#define _fcdtocp(desc) (desc)
+#define FILELIB UNIXBUFIO
+
+#ifndef BIG_LONGS
+#define BIG_LONGS
+#endif
+
+/* JPEG #define's - Look in the JPEG docs before changing - (Q) */
+
+/* Determine the memory manager we are going to use. Valid values are: */
+/*  MEM_DOS, MEM_ANSI, MEM_NAME, MEM_NOBS.  See the JPEG docs for details on */
+/*  what each does */
+#define JMEMSYS         MEM_ANSI
+#define HAVE_STDC
+#define INCLUDES_ARE_ANSI
+
+#endif /* Linux/aarch64 */
+
+#if defined (__linux__) && defined (__riscv) && (__riscv_xlen == 64)
+
+#ifdef GOT_MACHINE
+If you get an error on this line more than one machine type has been defined.
+Please check your Makefile.
+#endif
+#define GOT_MACHINE 1
+
+#include <fcntl.h>
+#include <sys/types.h>      /* for unbuffered file I/O */
+#include <sys/stat.h>
+#include <unistd.h>
+#include <ctype.h>          /* for character macros */
+
+#define DF_MT             DFMT_RISCV64
+
+typedef void              VOID;
+typedef void *            VOIDP;
+typedef char *            _fcd;
+typedef char              char8;
+typedef unsigned char     uchar8;
+typedef signed char       int8;
+typedef unsigned char     uint8;
+typedef short int         int16;
+typedef unsigned short int uint16;
+typedef int               int32;
+typedef unsigned int      uint32;
+typedef int               intn;
+typedef unsigned int      uintn;
+typedef float             float32;
+typedef double            float64;
+typedef int               intf;     /* size of INTEGERs in Fortran compiler */
+typedef long              hdf_pint_t;   /* an integer the same size as a pointer */
+#define FNAME_POST_UNDERSCORE
+#define _fcdtocp(desc) (desc)
+#define FILELIB UNIXBUFIO
+
+#ifndef BIG_LONGS
+#define BIG_LONGS
+#endif
+
+/* JPEG #define's - Look in the JPEG docs before changing - (Q) */
+
+/* Determine the memory manager we are going to use. Valid values are: */
+/*  MEM_DOS, MEM_ANSI, MEM_NAME, MEM_NOBS.  See the JPEG docs for details on */
+/*  what each does */
+#define JMEMSYS         MEM_ANSI
+#define HAVE_STDC
+#define INCLUDES_ARE_ANSI
+
+#endif /* Linux/riscv64 */
+
 #if defined(NEXT) || defined(NeXT)
 
 #ifndef NEXT
@@ -932,7 +1401,11 @@ Please check your Makefile.
 
 #include <sys/file.h>               /* for unbuffered i/o stuff */
 #include <sys/stat.h>
-#define DF_MT             DFMT_POWERPC64
+#ifdef __LITTLE_ENDIAN__
+#define DF_MT DFMT_POWERPC64LE
+#else
+#define DF_MT DFMT_POWERPC64
+#endif
 typedef void              VOID;
 typedef void              *VOIDP;
 typedef char              *_fcd;
@@ -956,6 +1429,11 @@ typedef long              hdf_pint_t;
 #define _fcdtocp(desc) (desc)
 #define FILELIB UNIXBUFIO
 
+#ifndef BIG_LONGS
+#define BIG_LONGS
+#endif
+
+
 /* JPEG #define's - Look in the JPEG docs before changing - (Q) */
 
 /* Determine the memory manager we are going to use. Valid values are: */
@@ -1101,6 +1579,8 @@ typedef long              hdf_pint_t;
 #define _fcdtocp(desc) (desc)
 #define FILELIB UNIXBUFIO
 
+#define BIG_LONGS
+
 /* JPEG #define's - Look in the JPEG docs before changing - (Q) */
 
 /* Determine the memory manager we are going to use. Valid values are: */
@@ -1115,6 +1595,66 @@ typedef long              hdf_pint_t;
 
 #endif /* IA64 */
 
+/* Renesas SuperH SH3(little/big)/SH4(little/big) */
+#if defined (__linux__) && defined(__sh__)
+
+#ifdef GOT_MACHINE
+If you get an error on this line more than one machine type has been defined.
+Please check your Makefile.
+#endif
+#define GOT_MACHINE 1
+
+#include <fcntl.h>
+#include <sys/types.h>      /* for unbuffered file I/O */
+#include <sys/stat.h>
+#include <unistd.h>
+#include <ctype.h>          /* for character macros */
+
+#if defined (__LITTLE_ENDIAN__)
+#define DF_MT             DFMT_SH
+#elif defined(__BIG_ENDIAN__)
+#define DF_MT		  DFMT_SHEB
+#endif
+
+#ifndef VOID /* The stupid windows.h header file uses a #define instead of a typedef */
+typedef void              VOID;
+#endif  /* end VOID */
+
+typedef void *            VOIDP;
+typedef char *            _fcd;
+typedef char              char8;
+typedef unsigned char     uchar8;
+typedef signed char       int8;
+typedef unsigned char     uint8;
+typedef short int         int16;
+typedef unsigned short int uint16;
+typedef long int          int32;
+typedef unsigned long int uint32;
+typedef int               intn;
+typedef unsigned int      uintn;
+typedef float             float32;
+typedef double            float64;
+typedef long              intf;
+typedef int               hdf_pint_t;
+#define FNAME_POST_UNDERSCORE
+#define _fcdtocp(desc) (desc)
+
+#ifdef  HAVE_FMPOOL
+#define FILELIB PAGEBUFIO  /* enable page buffering */
+#else
+#define FILELIB UNIXBUFIO
+#endif
+
+/* JPEG #define's - Look in the JPEG docs before changing - (Q) */
+/* Determine the memory manager we are going to use. Valid values are: */
+/*  MEM_DOS, MEM_ANSI, MEM_NAME, MEM_NOBS.  See the JPEG docs for details on */
+/*  what each does */
+#define JMEMSYS         MEM_ANSI
+#define HAVE_STDC
+#define INCLUDES_ARE_ANSI
+
+#endif /* Linux/sh */
+
 #ifndef GOT_MACHINE
 No machine type has been defined.  Your Makefile needs to have someing like
 -DSUN or -DUNICOS in order for the HDF internal structures to be defined
--- a/hdf/src/hconv.h
+++ b/hdf/src/hconv.h
@@ -59,7 +59,7 @@
 /* CONSTANT DEFINITIONS                                                      */
 /*****************************************************************************/
 /* Generally Big-Endian machines */
-#if !defined(INTEL86) && !defined(MIPSEL) && !defined(DEC_ALPHA) && !defined(I860) && !defined(SUN386) && !(defined(__ia64) && !(defined(hpux) || defined(__hpux))) && !defined(__x86_64__)
+#if !defined(INTEL86) && !defined(MIPSEL) && !defined(DEC_ALPHA) && !defined(I860) && !defined(SUN386) && !(defined(__ia64) && !(defined(hpux) || defined(__hpux))) && !defined(__x86_64__) && !(defined(__powerpc__) && defined(__LITTLE_ENDIAN__)) && !defined(__aarch64__) && !defined(__ARM_EABI__) && !defined(__riscv)
 #       define UI8_IN     DFKnb1b   /* Unsigned Integer, 8 bits */
 #       define UI8_OUT    DFKnb1b
 #       define SI16_IN    DFKnb2b   /* S = Signed */