haikuports/dev-libs/nspr/patches/nspr-4.36.patchset

From 75ee085f8a8842e3411d27003d9d47d415bca3a8 Mon Sep 17 00:00:00 2001
From: Ken Mays <kmays2000@gmail.com>
Date: Sat, 27 Jun 2020 00:09:11 +0200
Subject: Haiku support


diff --git a/configure.in b/configure.in
index 1a3e489..923d5f4 100644
--- a/configure.in
+++ b/configure.in
@@ -1396,6 +1396,30 @@ tools are selected during the Xcode/Developer Tools installation.])
     PR_MD_CSRCS=freebsd.c
     ;;
 
+*-haiku*)
+    AC_DEFINE(XP_UNIX)
+    AC_DEFINE(HAIKU)
+    AC_DEFINE(Haiku)
+    AC_DEFINE(HAVE_SOCKLEN_T)
+    AC_DEFINE(HAVE_FCNTL_FILE_LOCKING)
+    DSO_CFLAGS="-fPIC"
+    USE_PTHREADS=1
+    IMPL_STRATEGY=_PTH
+    MDCPUCFG_H=_haiku.cfg
+    if test -n "$USE_64"; then
+        PR_MD_ASFILES=os_Linux_x86_64.s
+    else
+        PR_MD_ASFILES=os_Linux_x86.s
+    fi
+    PR_MD_CSRCS=linux.c
+    MKSHLIB='$(CC) $(DSO_LDOPTS) -o $@'
+    DSO_CFLAGS=-fPIC
+    DSO_LDOPTS='-shared -Wl,-soname -Wl,$(notdir $@)'
+    _OPTIMIZE_FLAGS=-O2
+    AC_CHECK_LIB(network, gethostbyaddr, [OS_LIBS="$OS_LIBS -lnetwork"])
+    ;;
+
+
 *-hpux*)
     AC_DEFINE(XP_UNIX)
     AC_DEFINE(HPUX)
@@ -1538,7 +1562,7 @@ tools are selected during the Xcode/Developer Tools installation.])
     fi
     ;;
 
-*-linux*|*-gnu*|*-k*bsd*-gnu|*-android*|*-linuxandroid*)
+*-linux*|*-gnu*|*-k*bsd*-gnu|*-android*|*-linuxandroid*|*-haiku*)
     if test -z "$USE_NSPR_THREADS"; then
         USE_PTHREADS=1
         IMPL_STRATEGY=_PTH
@@ -2336,7 +2360,7 @@ if test -n "$USE_PTHREADS"; then
             _PTHREAD_LDFLAGS=-pthread
         fi
         ;;
-    *-linux*|*-gnu*|*-k*bsd*-gnu)
+    *-linux*|*-gnu*|*-k*bsd*-gnu|*-haiku*)
         AC_DEFINE(_REENTRANT)
         ;;
     esac
diff --git a/pr/include/md/_haiku.cfg b/pr/include/md/_haiku.cfg
new file mode 100644
index 0000000..3cf3cd9
--- /dev/null
+++ b/pr/include/md/_haiku.cfg
@@ -0,0 +1,220 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef nspr_cpucfg___
+#define nspr_cpucfg___
+
+#ifndef XP_UNIX
+#define XP_UNIX
+#endif
+
+#if !defined(HAIKU) && defined(__HAIKU__)
+#define HAIKU
+#endif
+
+#define PR_AF_INET6 5  /* same as AF_INET6 */
+
+#if defined(__x86_64__)
+
+#ifdef __ILP32__
+
+#define IS_LITTLE_ENDIAN 1
+#undef  IS_BIG_ENDIAN
+
+#define PR_BYTES_PER_BYTE   1
+#define PR_BYTES_PER_SHORT  2
+#define PR_BYTES_PER_INT    4
+#define PR_BYTES_PER_INT64  8
+#define PR_BYTES_PER_LONG   4
+#define PR_BYTES_PER_FLOAT  4
+#define PR_BYTES_PER_DOUBLE 8
+#define PR_BYTES_PER_WORD   4
+#define PR_BYTES_PER_DWORD  8
+
+#define PR_BITS_PER_BYTE    8
+#define PR_BITS_PER_SHORT   16
+#define PR_BITS_PER_INT     32
+#define PR_BITS_PER_INT64   64
+#define PR_BITS_PER_LONG    32
+#define PR_BITS_PER_FLOAT   32
+#define PR_BITS_PER_DOUBLE  64
+#define PR_BITS_PER_WORD    32
+
+#define PR_BITS_PER_BYTE_LOG2   3
+#define PR_BITS_PER_SHORT_LOG2  4
+#define PR_BITS_PER_INT_LOG2    5
+#define PR_BITS_PER_INT64_LOG2  6
+#define PR_BITS_PER_LONG_LOG2   5
+#define PR_BITS_PER_FLOAT_LOG2  5
+#define PR_BITS_PER_DOUBLE_LOG2 6
+#define PR_BITS_PER_WORD_LOG2   5
+
+#define PR_ALIGN_OF_SHORT   2
+#define PR_ALIGN_OF_INT     4
+#define PR_ALIGN_OF_LONG    4
+#define PR_ALIGN_OF_INT64   8
+#define PR_ALIGN_OF_FLOAT   4
+#define PR_ALIGN_OF_DOUBLE  8
+#define PR_ALIGN_OF_POINTER 4
+#define PR_ALIGN_OF_WORD    4
+
+#define PR_BYTES_PER_WORD_LOG2   2
+#define PR_BYTES_PER_DWORD_LOG2  3
+
+#else
+
+#define IS_LITTLE_ENDIAN 1
+#undef  IS_BIG_ENDIAN
+#define IS_64
+
+#define PR_BYTES_PER_BYTE   1
+#define PR_BYTES_PER_SHORT  2
+#define PR_BYTES_PER_INT    4
+#define PR_BYTES_PER_INT64  8
+#define PR_BYTES_PER_LONG   8
+#define PR_BYTES_PER_FLOAT  4
+#define PR_BYTES_PER_DOUBLE 8
+#define PR_BYTES_PER_WORD   8
+#define PR_BYTES_PER_DWORD  8
+
+#define PR_BITS_PER_BYTE    8
+#define PR_BITS_PER_SHORT   16
+#define PR_BITS_PER_INT     32
+#define PR_BITS_PER_INT64   64
+#define PR_BITS_PER_LONG    64
+#define PR_BITS_PER_FLOAT   32
+#define PR_BITS_PER_DOUBLE  64
+#define PR_BITS_PER_WORD    64
+
+#define PR_BITS_PER_BYTE_LOG2   3
+#define PR_BITS_PER_SHORT_LOG2  4
+#define PR_BITS_PER_INT_LOG2    5
+#define PR_BITS_PER_INT64_LOG2  6
+#define PR_BITS_PER_LONG_LOG2   6
+#define PR_BITS_PER_FLOAT_LOG2  5
+#define PR_BITS_PER_DOUBLE_LOG2 6
+#define PR_BITS_PER_WORD_LOG2   6
+
+#define PR_ALIGN_OF_SHORT   2
+#define PR_ALIGN_OF_INT     4
+#define PR_ALIGN_OF_LONG    8
+#define PR_ALIGN_OF_INT64   8
+#define PR_ALIGN_OF_FLOAT   4
+#define PR_ALIGN_OF_DOUBLE  8
+#define PR_ALIGN_OF_POINTER 8
+#define PR_ALIGN_OF_WORD    8
+
+#define PR_BYTES_PER_WORD_LOG2  3
+#define PR_BYTES_PER_DWORD_LOG2 3
+
+#endif
+
+#elif defined(__i386__)
+
+#define IS_LITTLE_ENDIAN 1
+#undef  IS_BIG_ENDIAN
+
+#define PR_BYTES_PER_BYTE   1
+#define PR_BYTES_PER_SHORT  2
+#define PR_BYTES_PER_INT    4
+#define PR_BYTES_PER_INT64  8
+#define PR_BYTES_PER_LONG   4
+#define PR_BYTES_PER_FLOAT  4
+#define PR_BYTES_PER_DOUBLE 8
+#define PR_BYTES_PER_WORD   4
+#define PR_BYTES_PER_DWORD  8
+
+#define PR_BITS_PER_BYTE    8
+#define PR_BITS_PER_SHORT   16
+#define PR_BITS_PER_INT     32
+#define PR_BITS_PER_INT64   64
+#define PR_BITS_PER_LONG    32
+#define PR_BITS_PER_FLOAT   32
+#define PR_BITS_PER_DOUBLE  64
+#define PR_BITS_PER_WORD    32
+
+#define PR_BITS_PER_BYTE_LOG2   3
+#define PR_BITS_PER_SHORT_LOG2  4
+#define PR_BITS_PER_INT_LOG2    5
+#define PR_BITS_PER_INT64_LOG2  6
+#define PR_BITS_PER_LONG_LOG2   5
+#define PR_BITS_PER_FLOAT_LOG2  5
+#define PR_BITS_PER_DOUBLE_LOG2 6
+#define PR_BITS_PER_WORD_LOG2   5
+
+#define PR_ALIGN_OF_SHORT   2
+#define PR_ALIGN_OF_INT     4
+#define PR_ALIGN_OF_LONG    4
+#define PR_ALIGN_OF_INT64   4
+#define PR_ALIGN_OF_FLOAT   4
+#define PR_ALIGN_OF_DOUBLE  4
+#define PR_ALIGN_OF_POINTER 4
+#define PR_ALIGN_OF_WORD    4
+
+#define PR_BYTES_PER_WORD_LOG2   2
+#define PR_BYTES_PER_DWORD_LOG2  3
+
+#else
+
+#error "Unknown CPU architecture"
+
+#endif
+
+#ifndef HAVE_LONG_LONG
+#define	HAVE_LONG_LONG
+#endif
+#if PR_ALIGN_OF_DOUBLE == 8
+#define HAVE_ALIGNED_DOUBLES
+#endif
+#if PR_ALIGN_OF_INT64 == 8
+#define HAVE_ALIGNED_LONGLONGS
+#endif
+
+#ifndef NO_NSPR_10_SUPPORT
+
+#define BYTES_PER_BYTE		PR_BYTES_PER_BYTE
+#define BYTES_PER_SHORT 	PR_BYTES_PER_SHORT
+#define BYTES_PER_INT 		PR_BYTES_PER_INT
+#define BYTES_PER_INT64		PR_BYTES_PER_INT64
+#define BYTES_PER_LONG		PR_BYTES_PER_LONG
+#define BYTES_PER_FLOAT		PR_BYTES_PER_FLOAT
+#define BYTES_PER_DOUBLE	PR_BYTES_PER_DOUBLE
+#define BYTES_PER_WORD		PR_BYTES_PER_WORD
+#define BYTES_PER_DWORD		PR_BYTES_PER_DWORD
+
+#define BITS_PER_BYTE		PR_BITS_PER_BYTE
+#define BITS_PER_SHORT		PR_BITS_PER_SHORT
+#define BITS_PER_INT		PR_BITS_PER_INT
+#define BITS_PER_INT64		PR_BITS_PER_INT64
+#define BITS_PER_LONG		PR_BITS_PER_LONG
+#define BITS_PER_FLOAT		PR_BITS_PER_FLOAT
+#define BITS_PER_DOUBLE		PR_BITS_PER_DOUBLE
+#define BITS_PER_WORD		PR_BITS_PER_WORD
+
+#define BITS_PER_BYTE_LOG2	PR_BITS_PER_BYTE_LOG2
+#define BITS_PER_SHORT_LOG2	PR_BITS_PER_SHORT_LOG2
+#define BITS_PER_INT_LOG2	PR_BITS_PER_INT_LOG2
+#define BITS_PER_INT64_LOG2	PR_BITS_PER_INT64_LOG2
+#define BITS_PER_LONG_LOG2	PR_BITS_PER_LONG_LOG2
+#define BITS_PER_FLOAT_LOG2	PR_BITS_PER_FLOAT_LOG2
+#define BITS_PER_DOUBLE_LOG2 	PR_BITS_PER_DOUBLE_LOG2
+#define BITS_PER_WORD_LOG2	PR_BITS_PER_WORD_LOG2
+
+#define ALIGN_OF_SHORT		PR_ALIGN_OF_SHORT
+#define ALIGN_OF_INT		PR_ALIGN_OF_INT
+#define ALIGN_OF_LONG		PR_ALIGN_OF_LONG
+#define ALIGN_OF_INT64		PR_ALIGN_OF_INT64
+#define ALIGN_OF_FLOAT		PR_ALIGN_OF_FLOAT
+#define ALIGN_OF_DOUBLE		PR_ALIGN_OF_DOUBLE
+#define ALIGN_OF_POINTER	PR_ALIGN_OF_POINTER
+#define ALIGN_OF_WORD		PR_ALIGN_OF_WORD
+
+#define BYTES_PER_WORD_LOG2	PR_BYTES_PER_WORD_LOG2
+#define BYTES_PER_DWORD_LOG2	PR_BYTES_PER_DWORD_LOG2
+#define WORDS_PER_DWORD_LOG2	PR_WORDS_PER_DWORD_LOG2
+
+#endif /* NO_NSPR_10_SUPPORT */
+
+#endif /* nspr_cpucfg___ */
diff --git a/pr/include/md/_haiku.h b/pr/include/md/_haiku.h
new file mode 100644
index 0000000..a9bde33
--- /dev/null
+++ b/pr/include/md/_haiku.h
@@ -0,0 +1,86 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef nspr_haiku_defs_h___
+#define nspr_haiku_defs_h___
+
+#include "prthread.h"
+
+#define PR_LINKER_ARCH  "haiku"
+#define _PR_SI_SYSNAME  "HAIKU"
+#if defined(__i386__)
+#define _PR_SI_ARCHITECTURE "x86"
+#elif defined(__alpha__)
+#define _PR_SI_ARCHITECTURE "alpha"
+#elif defined(__sparc__)
+#define _PR_SI_ARCHITECTURE "sparc"
+#elif defined(__ia64__)
+#define _PR_SI_ARCHITECTURE "ia64"
+#elif defined(__amd64__)
+#define _PR_SI_ARCHITECTURE "amd64"
+#elif defined(__powerpc64__)
+#define _PR_SI_ARCHITECTURE "powerpc64"
+#elif defined(__powerpc__)
+#define _PR_SI_ARCHITECTURE "powerpc"
+#elif defined(__aarch64__)
+#define _PR_SI_ARCHITECTURE "aarch64"
+#elif defined(__arm__)
+#define _PR_SI_ARCHITECTURE "arm"
+#elif defined(__mips64__)
+#define _PR_SI_ARCHITECTURE "mips64"
+#elif defined(__mips__)
+#define _PR_SI_ARCHITECTURE "mips"
+#else
+#error "Unknown CPU architecture"
+#endif
+#if defined(__ELF__)
+#define PR_DLL_SUFFIX          ".so"
+#else
+#define PR_DLL_SUFFIX          ".so.1.0"
+#endif
+
+#define _PR_VMBASE              0x30000000
+#define _PR_STACK_VMBASE    0x50000000
+#define _MD_DEFAULT_STACK_SIZE  65536L
+#define _MD_MMAP_FLAGS          MAP_PRIVATE
+
+#undef  HAVE_STACK_GROWING_UP
+#define HAVE_DLL
+#define USE_DLFCN
+#define _PR_HAVE_SOCKADDR_LEN
+#define _PR_STAT_HAS_ST_ATIM
+#define _PR_HAVE_LARGE_OFF_T
+
+#define _PR_POLL_AVAILABLE
+#undef _PR_USE_POLL
+
+#define _PR_HAVE_SYSV_SEMAPHORES
+#define PR_HAVE_POSIX_NAMED_SHARED_MEMORY
+
+#define _PR_INET6
+#define _PR_HAVE_INET_NTOP
+#define _PR_HAVE_GETHOSTBYNAME2
+#define _PR_HAVE_GETADDRINFO
+#define _PR_INET6_PROBE
+#define _PR_IPV6_V6ONLY_PROBE
+
+#define USE_SETJMP
+
+extern void _MD_EarlyInit(void);
+
+#define _MD_EARLY_INIT                  _MD_EarlyInit
+#define _MD_FINAL_INIT          _PR_UnixInit
+#define _PR_HAVE_CLOCK_MONOTONIC
+
+/* freebsd has INADDR_LOOPBACK defined, but in /usr/include/rpc/types.h, and I didn't
+   want to be including that.. */
+#ifndef INADDR_LOOPBACK
+#define INADDR_LOOPBACK         (u_long)0x7F000001
+#endif
+
+/* For writev() */
+#include <sys/uio.h>
+
+#endif /* nspr_haiku_defs_h___ */
diff --git a/pr/include/md/_linux.h b/pr/include/md/_linux.h
index ad57d08..c984457 100644
--- a/pr/include/md/_linux.h
+++ b/pr/include/md/_linux.h
@@ -315,7 +315,7 @@ static inline PRInt32 _MD_ATOMIC_SET(PRInt32 *ptr, PRInt32 nv)
 #endif /* __arm__ */
 
 #define USE_SETJMP
-#if (defined(__GLIBC__) && __GLIBC__ >= 2) || defined(ANDROID)
+#if (defined(__GLIBC__) && __GLIBC__ >= 2) || defined(ANDROID) || defined(__HAIKU__)
 #define _PR_POLL_AVAILABLE
 #endif
 #undef _PR_USE_POLL
@@ -336,7 +336,7 @@ static inline PRInt32 _MD_ATOMIC_SET(PRInt32 *ptr, PRInt32 nv)
 #define _PR_HAVE_GETADDRINFO
 #define _PR_INET6_PROBE
 #endif
-#ifndef ANDROID
+#if !defined(ANDROID) && !defined(__HAIKU__)
 #define _PR_HAVE_SYSV_SEMAPHORES
 #define PR_HAVE_SYSV_NAMED_SHARED_MEMORY
 #endif
diff --git a/pr/include/md/_pth.h b/pr/include/md/_pth.h
index 92010d7..a9c15ed 100644
--- a/pr/include/md/_pth.h
+++ b/pr/include/md/_pth.h
@@ -66,7 +66,7 @@
     || defined(HPUX) || defined(FREEBSD) \
     || defined(NETBSD) || defined(OPENBSD) \
     || defined(NTO) || defined(DARWIN) \
-    || defined(RISCOS)
+    || defined(RISCOS) || defined(__HAIKU__)
 #define _PT_PTHREAD_INVALIDATE_THR_HANDLE(t)  (t) = 0
 #define _PT_PTHREAD_THR_HANDLE_IS_INVALID(t)  (t) == 0
 #define _PT_PTHREAD_COPY_THR_HANDLE(st, dt)   (dt) = (st)
@@ -92,7 +92,7 @@
 #if (defined(AIX) && !defined(AIX4_3_PLUS)) \
     || defined(LINUX) || defined(__GNU__)|| defined(__GLIBC__) \
     || defined(FREEBSD) || defined(NETBSD) || defined(OPENBSD) \
-    || defined(DARWIN)
+    || defined(DARWIN) || defined(__HAIKU__)
 #define PT_NO_SIGTIMEDWAIT
 #endif
 
@@ -109,7 +109,7 @@
 #define PT_PRIO_MIN            sched_get_priority_min(SCHED_OTHER)
 #define PT_PRIO_MAX            sched_get_priority_max(SCHED_OTHER)
 #elif defined(LINUX) || defined(__GNU__) || defined(__GLIBC__) \
-    || defined(FREEBSD)
+    || defined(FREEBSD) || defined(__HAIKU__)
 #define PT_PRIO_MIN            sched_get_priority_min(SCHED_OTHER)
 #define PT_PRIO_MAX            sched_get_priority_max(SCHED_OTHER)
 #elif defined(NTO)
@@ -153,7 +153,7 @@ extern int (*_PT_aix_yield_fcn)();
     || defined(LINUX) || defined(__GNU__) || defined(__GLIBC__) \
     || defined(FREEBSD) || defined(NETBSD) || defined(OPENBSD) \
     || defined(NTO) || defined(DARWIN) \
-    || defined(RISCOS)
+    || defined(RISCOS) || defined(__HAIKU__)
 #define _PT_PTHREAD_YIELD()             sched_yield()
 #else
 #error "Need to define _PT_PTHREAD_YIELD for this platform"
diff --git a/pr/include/md/_unixos.h b/pr/include/md/_unixos.h
index 7d444cd..0cc560b 100644
--- a/pr/include/md/_unixos.h
+++ b/pr/include/md/_unixos.h
@@ -15,7 +15,7 @@
  * not be redefined.
  */
 #if !defined(LINUX) && !defined(__GNU__) && !defined(__GLIBC__) \
-    && !defined(DARWIN)
+    && !defined(DARWIN) && !defined(__HAIKU__)
 #ifndef FD_SETSIZE
 #define FD_SETSIZE  4096
 #endif
@@ -46,7 +46,7 @@
  */
 #include <sys/time.h>
 #include <sys/types.h>
-#if defined(AIX)
+#if defined(AIX) || defined(__HAIKU__)
 #include <sys/select.h>
 #endif
 
diff --git a/pr/include/md/prosdep.h b/pr/include/md/prosdep.h
index 34d5e6c..448111c 100644
--- a/pr/include/md/prosdep.h
+++ b/pr/include/md/prosdep.h
@@ -40,6 +40,9 @@ PR_BEGIN_EXTERN_C
 #elif defined(OPENBSD)
 #include "md/_openbsd.h"
 
+#elif defined(HAIKU)
+#include "md/_haiku.h"
+
 #elif defined(HPUX)
 #include "md/_hpux.h"
 
diff --git a/pr/include/obsolete/protypes.h b/pr/include/obsolete/protypes.h
index 4ebf9b4..2c751d7 100644
--- a/pr/include/obsolete/protypes.h
+++ b/pr/include/obsolete/protypes.h
@@ -9,6 +9,9 @@
  * possible time. The NSPR API is implemented and documented using
  * the new definitions.
  */
+#if defined(__HAIKU__)
+#include <SupportDefs.h>
+#endif
 
 #if !defined(PROTYPES_H)
 #define PROTYPES_H
@@ -56,35 +59,43 @@ typedef PRUintn uint;
  * uint64
  */
 
+#if !defined(__HAIKU__)
 typedef PRUint64 uint64;
+#endif
 
 /*
  * uint32
  */
 
+#if !defined(__HAIKU__)
 #if !defined(_WIN32) && !defined(NTO)
 typedef PRUint32 uint32;
 #else
 typedef unsigned long uint32;
 #endif
+#endif
 
 /*
  * uint16
  */
 
+#if !defined(__HAIKU__)
 typedef PRUint16 uint16;
+#endif
 
 /*
  * uint8
  */
 
+#if !defined(__HAIKU__)
 typedef PRUint8 uint8;
+#endif
 
 /*
  * int64
  */
 
-#if !defined(_PR_AIX_HAVE_BSD_INT_TYPES)
+#if !defined(_PR_AIX_HAVE_BSD_INT_TYPES) && !defined(__HAIKU__)
 typedef PRInt64 int64;
 #endif
 
@@ -93,7 +104,7 @@ typedef PRInt64 int64;
  */
 
 #if !defined(_PR_AIX_HAVE_BSD_INT_TYPES) \
-    && !defined(HPUX)
+    && !defined(HPUX) && !defined(__HAIKU__)
 #if !defined(_WIN32) && !defined(NTO)
 typedef PRInt32 int32;
 #else
@@ -106,7 +117,7 @@ typedef long int32;
  */
 
 #if !defined(_PR_AIX_HAVE_BSD_INT_TYPES) \
-    && !defined(HPUX)
+    && !defined(HPUX) && !defined(__HAIKU__)
 typedef PRInt16 int16;
 #endif
 
@@ -115,7 +126,7 @@ typedef PRInt16 int16;
  */
 
 #if !defined(_PR_AIX_HAVE_BSD_INT_TYPES) \
-    && !defined(HPUX)
+    && !defined(HPUX) && !defined(__HAIKU__)
 typedef PRInt8 int8;
 #endif
 
diff --git a/pr/include/prio.h b/pr/include/prio.h
index f726d47..d0daf62 100644
--- a/pr/include/prio.h
+++ b/pr/include/prio.h
@@ -152,6 +152,9 @@ union PRNetAddr {
         PRUint16 port;                  /* port number */
         PRUint32 ip;                    /* The actual 32 bits of address */
         char pad[8];
+#if defined(HAIKU)
+        char pad2[16];
+#endif
     } inet;
     struct {
         PRUint16 family;                /* address family (AF_INET6) */
diff --git a/pr/include/prtypes.h b/pr/include/prtypes.h
index b81df40..4aa2909 100644
--- a/pr/include/prtypes.h
+++ b/pr/include/prtypes.h
@@ -64,7 +64,7 @@
 #define PR_CALLBACK_DECL
 #define PR_STATIC_CALLBACK(__x) static __x
 
-#elif defined(__declspec)
+#elif defined(__declspec) && !defined(__HAIKU__)
 
 #define PR_EXPORT(__type) extern __declspec(dllexport) __type
 #define PR_EXPORT_DATA(__type) extern __declspec(dllexport) __type
diff --git a/pr/src/linking/prlink.c b/pr/src/linking/prlink.c
index 511d992..4188f44 100644
--- a/pr/src/linking/prlink.c
+++ b/pr/src/linking/prlink.c
@@ -241,7 +241,11 @@ PR_GetLibraryPath(void) {
     char* p = NULL;
     int len;
 
+#if defined(HAIKU)
+    ev = getenv("LIBRARY_PATH");
+#else
     ev = getenv("LD_LIBRARY_PATH");
+#endif
     if (!ev) {
       ev = "/usr/lib:/lib";
     }
diff --git a/pr/src/md/unix/linux.c b/pr/src/md/unix/linux.c
index 75e47bb..9756882 100644
--- a/pr/src/md/unix/linux.c
+++ b/pr/src/md/unix/linux.c
@@ -22,9 +22,11 @@ PRWord* _MD_HomeGCRegisters(PRThread* t, int isCurrent, int* np) {
 
 #ifdef _PR_PTHREADS
 
+#ifndef HAIKU
 extern void _MD_unix_terminate_waitpid_daemon(void);
 
 void _MD_CleanupBeforeExit(void) { _MD_unix_terminate_waitpid_daemon(); }
+#endif
 
 #else  /* ! _PR_PTHREADS */
 
diff --git a/pr/src/md/unix/uxrng.c b/pr/src/md/unix/uxrng.c
index b4fc9c8..6447255 100644
--- a/pr/src/md/unix/uxrng.c
+++ b/pr/src/md/unix/uxrng.c
@@ -52,7 +52,7 @@ static size_t GetHighResClock(void* buf, size_t maxbytes) { return 0; }
 
 #elif (defined(LINUX) || defined(FREEBSD) || defined(__FreeBSD_kernel__) || \
        defined(NETBSD) || defined(__NetBSD_kernel__) || defined(OPENBSD) || \
-       defined(__GNU__))
+       defined(__GNU__)) || defined(__HAIKU__)
 #  include <sys/types.h>
 #  include <sys/stat.h>
 #  include <fcntl.h>
diff --git a/pr/src/misc/prnetdb.c b/pr/src/misc/prnetdb.c
index 3438e30..d60d22d 100644
--- a/pr/src/misc/prnetdb.c
+++ b/pr/src/misc/prnetdb.c
@@ -1110,7 +1110,7 @@ PR_GetHostByAddr(const PRNetAddr* hostaddr, char* buf, PRIntn bufsize,
  * any usable implementation.
  */
 
-#  if defined(ANDROID)
+#  if defined(ANDROID) || defined(__HAIKU__)
 /* Android's Bionic libc system includes prototypes for these in netdb.h,
  * but doesn't actually include implementations.  It uses the 5-arg form,
  * so these functions end up not matching the prototype.  So just rename
diff --git a/pr/src/pthreads/ptio.c b/pr/src/pthreads/ptio.c
index f045b8c..a9f723b 100644
--- a/pr/src/pthreads/ptio.c
+++ b/pr/src/pthreads/ptio.c
@@ -28,12 +28,13 @@
 #  include <sys/uio.h>
 #  include <sys/file.h>
 #  include <sys/ioctl.h>
-#  if defined(DARWIN)
+#  if defined(DARWIN) || defined(__HAIKU__)
 #    include <sys/utsname.h> /* for uname */
 #  endif
 #  if defined(SOLARIS)
 #    include <sys/filio.h> /* to pick up FIONREAD */
 #  endif
+#include "primpl.h"
 #  ifdef _PR_POLL_AVAILABLE
 #    include <poll.h>
 #  endif
@@ -153,8 +154,6 @@ static ssize_t (*pt_aix_sendfile_fptr)() = NULL;
 #    include <sys/sendfile.h>
 #  endif
 
-#  include "primpl.h"
-
 #  if defined(LINUX) || defined(ANDROID)
 #    include <netinet/in.h>
 #  endif
@@ -190,7 +189,7 @@ static PRBool _pr_ipv6_v6only_on_by_default;
       defined(HPUX10_30) || defined(HPUX11) || defined(LINUX) ||    \
       defined(__GNU__) || defined(__GLIBC__) || defined(FREEBSD) || \
       defined(NETBSD) || defined(OPENBSD) || defined(NTO) ||        \
-      defined(DARWIN) || defined(RISCOS)
+      defined(DARWIN) || defined(RISCOS) || defined(__HAIKU__)
 #    define _PRSelectFdSetArg_t fd_set*
 #  else
 #    error "Cannot determine architecture"
@@ -3276,7 +3275,7 @@ static PRIOMethods _pr_socketpollfd_methods = {
 #  if defined(HPUX) || defined(SOLARIS) || defined(LINUX) ||     \
       defined(__GNU__) || defined(__GLIBC__) || defined(AIX) ||  \
       defined(FREEBSD) || defined(NETBSD) || defined(OPENBSD) || \
-      defined(NTO) || defined(DARWIN) || defined(RISCOS)
+      defined(NTO) || defined(DARWIN) || defined(RISCOS) || defined(__HAIKU__)
 #    define _PR_FCNTL_FLAGS O_NONBLOCK
 #  else
 #    error "Can't determine architecture"
diff --git a/pr/tests/Makefile.in b/pr/tests/Makefile.in
index 20e2f99..41eed36 100644
--- a/pr/tests/Makefile.in
+++ b/pr/tests/Makefile.in
@@ -311,7 +311,7 @@ LIBPTHREAD = -lpthread
 ifeq ($(OS_ARCH),AIX)
 LIBPTHREAD = -lpthreads
 endif
-ifeq (,$(filter-out FreeBSD OpenBSD BSD_OS QNX Darwin OpenUNIX,$(OS_ARCH)))
+ifeq (,$(filter-out Haiku FreeBSD OpenBSD BSD_OS QNX Darwin OpenUNIX,$(OS_ARCH)))
 LIBPTHREAD =
 endif
 endif
@@ -389,6 +389,15 @@ $(OBJDIR)/prpoll: $(OBJDIR)/prpoll.o
 	$(PURE) $(CC) $(XCFLAGS) $< $(LDOPTS) $(LIBPLC) $(LIBNSPR) -lsocket $(EXTRA_LIBS) -o $@
 endif
 
+ifeq ($(OS_ARCH),Haiku)
+ifeq ($(USE_IPV6),1)
+$(OBJDIR)/gethost: $(OBJDIR)/gethost.o
+	$(PURE) $(CC) $(XCFLAGS) $< $(LDOPTS) $(LIBPLC) $(LIBNSPR) -lnetwork $(EXTRA_LIBS) -o $@
+endif
+$(OBJDIR)/prpoll: $(OBJDIR)/prpoll.o
+	$(PURE) $(CC) $(XCFLAGS) $< $(LDOPTS) $(LIBPLC) $(LIBNSPR) -lnetwork $(EXTRA_LIBS) -o $@
+endif
+
 ifeq ($(USE_PTHREADS), 1)
 $(OBJDIR)/attach: $(OBJDIR)/attach.o
 	$(PURE) $(CC) $(XCFLAGS) $< $(LDOPTS) $(LIBPLC) $(LIBNSPR) $(LIBPTHREAD) $(EXTRA_LIBS) -o $@
diff --git a/pr/tests/ipv6.c b/pr/tests/ipv6.c
index 78b0809..c7002d5 100644
--- a/pr/tests/ipv6.c
+++ b/pr/tests/ipv6.c
@@ -111,7 +111,11 @@ int main(int argc, char** argv) {
 #  define NSPR_LIB "nspr4"
 #endif
     const PRVersionDescription* version_info;
+#ifdef __HAIKU__
+    char *nspr_path = PR_GetEnv("LIBRARY_PATH");
+#else
     char* nspr_path = PR_GetEnv("LD_LIBRARY_PATH");
+#endif
     char* nspr_name = PR_GetLibraryName(nspr_path, NSPR_LIB);
     PRLibrary* runtime = PR_LoadLibrary(nspr_name);
     if (NULL == runtime) {
diff --git a/pr/tests/runtests.sh b/pr/tests/runtests.sh
index 37b231f..e5f59d8 100755
--- a/pr/tests/runtests.sh
+++ b/pr/tests/runtests.sh
@@ -16,6 +16,7 @@ cd -
 
 export DYLD_LIBRARY_PATH=${ABS_LIB}:${DYLD_LIBRARY_PATH}
 export LD_LIBRARY_PATH=${ABS_LIB}:${LD_LIBRARY_PATH}
+export LIBRARY_PATH=${ABS_LIB}:${LIBRARY_PATH}
 export PATH=${ABS_LIB}:${PATH}
 
 #
-- 
2.45.2