diff --git a/dev-libs/nspr/nspr-4.10.7.recipe b/dev-libs/nspr/nspr-4.10.7.recipe
new file mode 100644
index 000000000..c1761c43f
--- /dev/null
+++ b/dev-libs/nspr/nspr-4.10.7.recipe
@@ -0,0 +1,99 @@
+SUMMARY="A platform abstraction library"
+DESCRIPTION="
+Netscape Portable Runtime (NSPR) provides a platform-neutral API for system \
+level and libc-like functions. The API is used in the Mozilla clients, many \
+of Red Hat's and Sun's server applications, and other software offerings.
+"
+LICENSE="
+GNU GPL v2
+GNU LGPL v2.1
+MPL v2.0
+"
+COPYRIGHT="Mozilla Foundation"
+HOMEPAGE="https://developer.mozilla.org/en-US/docs/Mozilla/Projects/NSPR"
+SRC_URI="https://ftp.mozilla.org/pub/mozilla.org/nspr/releases/v$portVersion/src/nspr-$portVersion.tar.gz"
+CHECKSUM_SHA256="389af5cfa863ea9bc6de7b30c15f8a4f9bddd8002f8c6fdc8b33caef43893938"
+REVISION="1"
+ARCHITECTURES="x86 x86_64"
+if [ $effectiveTargetArchitecture != x86_gcc2 ]; then
+    # x86_gcc2 is fine as primary target architecture as long as we're building
+    # for a different secondary architecture.
+    ARCHITECTURES="$ARCHITECTURES x86_gcc2"
+fi
+SECONDARY_ARCHITECTURES="x86"
+SOURCE_DIR="nspr-$portVersion/nspr"
+
+PATCHES="nspr-$portVersion.patchset"
+
+PROVIDES="
+	nspr$secondaryArchSuffix = $portVersion
+	lib:libnspr4$secondaryArchSuffix = $portVersion compat >= 4
+	lib:libplc4$secondaryArchSuffix = $portVersion compat >= 4
+	lib:libplds4$secondaryArchSuffix = $portVersion compat >= 4
+	"
+REQUIRES="
+	haiku$secondaryArchSuffix >= $haikuVersion
+	"
+BUILD_REQUIRES="
+	"
+BUILD_PREREQUIRES="
+	haiku${secondaryArchSuffix}_devel >= $haikuVersion
+	cmd:autoconf
+	cmd:aclocal
+	cmd:gcc$secondaryArchSuffix
+	cmd:ld$secondaryArchSuffix
+	cmd:make
+	cmd:awk
+	cmd:perl
+	"
+
+BUILD()
+{
+	if [ $effectiveTargetArchitecture == 'x86_64' ]; then
+		use64bits="--enable-64bit"
+	fi
+	autoreconf -fi
+	runConfigure ./configure --disable-debug --enable-optimize \
+		$use64bits
+	make $jobArgs
+}
+
+INSTALL()
+{
+	make install
+
+	# set up the develop directory correctly
+	prepareInstalledDevelLibs libnspr4 libplc4 libplds4
+	fixPkgconfig
+	
+	rm $binDir/compile-et.pl
+	rm $binDir/prerr.properties
+
+	# devel package
+	packageEntries devel \
+		$developDir \
+		$dataDir/aclocal \
+		$binDir/nspr-config
+}
+
+TEST()
+{
+	autoconf
+	runConfigure ./configure
+	cd pr/tests
+	make $jobArgs
+	make runtests
+}
+
+# ----- devel package -------------------------------------------------------
+
+PROVIDES_devel="
+	nspr${secondaryArchSuffix}_devel = $portVersion compat >= 4
+	cmd:nspr_config$secondaryArchSuffix = $portVersion compat >= 4
+	devel:libnspr4$secondaryArchSuffix = $portVersion compat >= 4
+	devel:libplc4$secondaryArchSuffix = $portVersion compat >= 4
+	devel:libplds4$secondaryArchSuffix = $portVersion compat >= 4
+	"
+REQUIRES_devel="
+	nspr${secondaryArchSuffix} == $portVersion base
+	"
diff --git a/dev-libs/nspr/patches/nspr-4.10.7.patchset b/dev-libs/nspr/patches/nspr-4.10.7.patchset
new file mode 100644
index 000000000..6007e98da
--- /dev/null
+++ b/dev-libs/nspr/patches/nspr-4.10.7.patchset
@@ -0,0 +1,340 @@
+From c66dbd16637cadb9f5caa3392cf6a1c0abae7fad Mon Sep 17 00:00:00 2001
+From: Jerome Duval <jerome.duval@gmail.com>
+Date: Sat, 27 Sep 2014 10:57:28 +0000
+Subject: Patch from 4.10.6
+
+
+diff --git a/configure.in b/configure.in
+index fba01ae..c6f1967 100644
+--- a/configure.in
++++ b/configure.in
+@@ -1320,6 +1320,28 @@ case "$target" in
+         ;;
+     esac
+     ;;
++    
++*-haiku*)
++    AC_DEFINE(XP_UNIX)
++    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=_linux.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"])
++	;;
+ 
+ *-bsdi*)
+     AC_DEFINE(XP_UNIX)
+@@ -2557,7 +2579,7 @@ dnl The same goes for BeOS.
+ dnl OS/2 has dlfcn in libc.
+ 
+ case $target in
+-*-darwin*|*-beos*|*-os2*)
++*-darwin*|*-beos*|*-haiku*|*-os2*)
+     ;;
+ *)
+     AC_CHECK_LIB(dl, dlopen,
+@@ -2663,7 +2685,7 @@ fi
+ esac
+ 
+ case "$target_os" in
+-darwin*)
++darwin*|haiku*)
+     _HAVE_PTHREADS=1
+     ;;
+ *)
+diff --git a/pr/include/md/_linux.h b/pr/include/md/_linux.h
+index 278f90c..669fb42 100644
+--- a/pr/include/md/_linux.h
++++ b/pr/include/md/_linux.h
+@@ -261,7 +261,8 @@ 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
+@@ -282,7 +283,7 @@ 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 eeeef04..ef60438 100644
+--- a/pr/include/md/_pth.h
++++ b/pr/include/md/_pth.h
+@@ -117,7 +117,8 @@
+ 	|| defined(HPUX) || defined(FREEBSD) \
+ 	|| defined(NETBSD) || defined(OPENBSD) || defined(BSDI) \
+ 	|| defined(NTO) || defined(DARWIN) \
+-	|| defined(UNIXWARE) || defined(RISCOS)	|| defined(SYMBIAN)
++	|| defined(UNIXWARE) || defined(RISCOS)	|| defined(SYMBIAN) \
++	|| 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)
+@@ -170,7 +171,7 @@
+ 	|| defined(LINUX) || defined(__GNU__)|| defined(__GLIBC__) \
+ 	|| defined(FREEBSD) || defined(NETBSD) || defined(OPENBSD) \
+ 	|| defined(BSDI) || defined(UNIXWARE) \
+-	|| defined(DARWIN) || defined(SYMBIAN)
++	|| defined(DARWIN) || defined(SYMBIAN) || defined(HAIKU)
+ #define PT_NO_SIGTIMEDWAIT
+ #endif
+ 
+@@ -201,7 +202,7 @@
+ #endif /* defined(_PR_DCETHREADS) */
+ 
+ #elif defined(LINUX) || defined(__GNU__) || defined(__GLIBC__) \
+-	|| defined(FREEBSD) || defined(SYMBIAN)
++	|| defined(FREEBSD) || defined(SYMBIAN) || 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)
+@@ -261,7 +262,8 @@ extern int (*_PT_aix_yield_fcn)();
+ 	|| defined(LINUX) || defined(__GNU__) || defined(__GLIBC__) \
+ 	|| defined(FREEBSD) || defined(NETBSD) || defined(OPENBSD) \
+ 	|| defined(BSDI) || defined(NTO) || defined(DARWIN) \
+-	|| defined(UNIXWARE) || defined(RISCOS) || defined(SYMBIAN)
++	|| defined(UNIXWARE) || defined(RISCOS) || defined(SYMBIAN) \
++	|| 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 04d9904..5c3aa45 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) || defined(SYMBIAN)
++#if defined(AIX) || defined(SYMBIAN) || defined(HAIKU)
+ #include <sys/select.h>
+ #endif
+ 
+diff --git a/pr/include/md/prosdep.h b/pr/include/md/prosdep.h
+index 94d8945..3cd48da 100644
+--- a/pr/include/md/prosdep.h
++++ b/pr/include/md/prosdep.h
+@@ -52,7 +52,7 @@ PR_BEGIN_EXTERN_C
+ #elif defined(IRIX)
+ #include "md/_irix.h"
+ 
+-#elif defined(LINUX) || defined(__GNU__) || defined(__GLIBC__)
++#elif defined(LINUX) || defined(__GNU__) || defined(__GLIBC__) || defined(HAIKU)
+ #include "md/_linux.h"
+ 
+ #elif defined(OSF1)
+diff --git a/pr/src/io/prmapopt.c b/pr/src/io/prmapopt.c
+index f92a76b..d155e48 100644
+--- a/pr/src/io/prmapopt.c
++++ b/pr/src/io/prmapopt.c
+@@ -102,15 +102,15 @@ PRStatus PR_CALLBACK _PR_SocketGetSocketOption(PRFileDesc *fd, PRSocketOptionDat
+             case PR_SockOpt_McastLoopback:
+             {
+ #ifdef WIN32 /* Winsock */
+-                BOOL bool;
++                BOOL value;
+ #else
+-                PRUint8 bool;
++                PRUint8 value;
+ #endif
+-                length = sizeof(bool);
++                length = sizeof(value);
+                 rv = _PR_MD_GETSOCKOPT(
+-                    fd, level, name, (char*)&bool, &length);
++                    fd, level, name, (char*)&value, &length);
+                 if (PR_SUCCESS == rv)
+-                    data->value.mcast_loopback = (0 == bool) ? PR_FALSE : PR_TRUE;
++                    data->value.mcast_loopback = (0 == value) ? PR_FALSE : PR_TRUE;
+                 break;
+             }
+             case PR_SockOpt_RecvBufferSize:
+@@ -252,13 +252,13 @@ PRStatus PR_CALLBACK _PR_SocketSetSocketOption(PRFileDesc *fd, const PRSocketOpt
+             case PR_SockOpt_McastLoopback:
+             {
+ #ifdef WIN32 /* Winsock */
+-                BOOL bool;
++                BOOL value;
+ #else
+-                PRUint8 bool;
++                PRUint8 value;
+ #endif
+-                bool = data->value.mcast_loopback ? 1 : 0;
++                value = data->value.mcast_loopback ? 1 : 0;
+                 rv = _PR_MD_SETSOCKOPT(
+-                    fd, level, name, (char*)&bool, sizeof(bool));
++                    fd, level, name, (char*)&value, sizeof(value));
+                 break;
+             }
+             case PR_SockOpt_RecvBufferSize:
+diff --git a/pr/src/md/unix/linux.c b/pr/src/md/unix/linux.c
+index 1b485a0..8a17e4e 100644
+--- a/pr/src/md/unix/linux.c
++++ b/pr/src/md/unix/linux.c
+@@ -25,12 +25,14 @@ 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 da2f7e9..cbef872 100644
+--- a/pr/src/md/unix/uxrng.c
++++ b/pr/src/md/unix/uxrng.c
+@@ -86,7 +86,7 @@ GetHighResClock(void *buf, size_t maxbytes)
+ 
+ #elif (defined(LINUX) || defined(FREEBSD) || defined(__FreeBSD_kernel__) \
+     || defined(NETBSD) || defined(__NetBSD_kernel__) || defined(OPENBSD) \
+-    || defined(SYMBIAN) || defined(__GNU__))
++    || defined(SYMBIAN) || 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 b86248f..0f07192 100644
+--- a/pr/src/misc/prnetdb.c
++++ b/pr/src/misc/prnetdb.c
+@@ -54,7 +54,7 @@ PRLock *_pr_dnsLock = NULL;
+  * Some return a pointer to struct protoent, others return
+  * an int, and glibc's flavor takes five arguments.
+  */
+-#if defined(XP_BEOS) && defined(BONE_VERSION)
++#if defined(HAIKU) || (defined(XP_BEOS) && defined(BONE_VERSION))
+ #include <arpa/inet.h>  /* pick up define for inet_addr */
+ #include <sys/socket.h>
+ #define _PR_HAVE_GETPROTO_R
+diff --git a/pr/src/pthreads/ptio.c b/pr/src/pthreads/ptio.c
+index 125f1f9..fe51684 100644
+--- a/pr/src/pthreads/ptio.c
++++ b/pr/src/pthreads/ptio.c
+@@ -28,7 +28,7 @@
+ #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) || defined(UNIXWARE)
+@@ -180,7 +180,8 @@ static PRBool _pr_ipv6_v6only_on_by_default;
+     || defined(LINUX) || defined(__GNU__) || defined(__GLIBC__) \
+     || defined(FREEBSD) || defined(NETBSD) || defined(OPENBSD) \
+     || defined(BSDI) || defined(NTO) || defined(DARWIN) \
+-    || defined(UNIXWARE) || defined(RISCOS) || defined(SYMBIAN)
++    || defined(UNIXWARE) || defined(RISCOS) || defined(SYMBIAN) \
++    || defined(HAIKU)
+ #define _PRSelectFdSetArg_t fd_set *
+ #else
+ #error "Cannot determine architecture"
+@@ -3256,7 +3257,7 @@ static PRIOMethods _pr_socketpollfd_methods = {
+     || defined(AIX) || defined(FREEBSD) || defined(NETBSD) \
+     || defined(OPENBSD) || defined(BSDI) || defined(NTO) \
+     || defined(DARWIN) || defined(UNIXWARE) || defined(RISCOS) \
+-    || defined(SYMBIAN)
++    || defined(SYMBIAN) || defined(HAIKU)
+ #define _PR_FCNTL_FLAGS O_NONBLOCK
+ #else
+ #error "Can't determine architecture"
+diff --git a/pr/src/pthreads/ptthread.c b/pr/src/pthreads/ptthread.c
+index 4ab564a..751454a 100644
+--- a/pr/src/pthreads/ptthread.c
++++ b/pr/src/pthreads/ptthread.c
+@@ -21,7 +21,7 @@
+ #include <signal.h>
+ #include <dlfcn.h>
+ 
+-#ifdef SYMBIAN
++#if defined(SYMBIAN) || defined(HAIKU)
+ /* In Open C sched_get_priority_min/max do not work properly, so we undefine
+  * _POSIX_THREAD_PRIORITY_SCHEDULING here.
+  */
+@@ -1417,7 +1417,7 @@ static void suspend_signal_handler(PRIntn sig)
+ #if !defined(FREEBSD) && !defined(NETBSD) && !defined(OPENBSD) \
+     && !defined(BSDI) && !defined(UNIXWARE) \
+     && !defined(DARWIN) && !defined(RISCOS) \
+-    && !defined(SYMBIAN) /*XXX*/
++    && !defined(SYMBIAN) && !defined(HAIKU) /*XXX*/
+         PRIntn rv;
+ 	    sigwait(&sigwait_set, &rv);
+ #endif
+@@ -1461,7 +1461,7 @@ static void pt_SuspendSet(PRThread *thred)
+     PR_LOG(_pr_gc_lm, PR_LOG_ALWAYS, 
+ 	   ("doing pthread_kill in pt_SuspendSet thred %p tid = %X\n",
+ 	   thred, thred->id));
+-#if defined(SYMBIAN)
++#if defined(SYMBIAN) 
+     /* All signal group functions are not implemented in Symbian OS */
+     rv = 0;
+ #else
+diff --git a/pr/tests/Makefile.in b/pr/tests/Makefile.in
+index 9ebd923..5a3276e 100644
+--- a/pr/tests/Makefile.in
++++ b/pr/tests/Makefile.in
+@@ -369,7 +369,7 @@ 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,$(OS_ARCH)))
+ LIBPTHREAD =
+ endif
+ ifeq ($(OS_ARCH)$(basename $(OS_RELEASE)),HP-UXB.10)
+@@ -450,6 +450,15 @@ $(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 $@
+-- 
+1.8.3.4
+