Rebase to 4.4u2.

Also:
- Fix the mfence patch to actually emit a memory barrier (bz 1288314).
- Build an sse2 version for i386 for better performance on capable CPUs.
- Enable use of C++0x features.
- Drop out-of-date CHANGES.txt from git.

.gitignore

@@ -11,3 +11,4 @@ tbb*/
 /tbb41_20130314oss_src.tgz
 .*.log
 /tbb43_20141204oss_src.tgz
+/tbb44_20151115oss_src.tgz

sources

@@ -1 +1 @@
-e903dd92d9433701f097fa7ca29a3c1f  tbb43_20141204oss_src.tgz
+7fae6a6bbca68bbdc18e844d6721d5e4  tbb44_20151115oss_src.tgz

tbb-3.0-cxxflags.patch

@@ -1,18 +0,0 @@
-diff -up tbb30_20110419oss/build/linux.gcc.inc\~ tbb30_20110419oss/build/linux.gcc.inc
---- tbb30_20110419oss/build/linux.gcc.inc~	2011-04-19 13:48:58.000000000 +0200
-+++ tbb30_20110419oss/build/linux.gcc.inc	2011-07-26 14:02:48.482006056 +0200
-@@ -59,10 +59,10 @@ ifneq (,$(shell gcc -dumpversion | egrep
- endif
- 
- ifeq ($(cfg), release)
--        CPLUS_FLAGS = $(ITT_NOTIFY) -g -O2 -DUSE_PTHREAD
-+        CPLUS_FLAGS = $(CXXFLAGS) $(ITT_NOTIFY) -g -O2 -DUSE_PTHREAD
- endif
- ifeq ($(cfg), debug)
--        CPLUS_FLAGS = -DTBB_USE_DEBUG $(ITT_NOTIFY) -g -O0 -DUSE_PTHREAD
-+        CPLUS_FLAGS = $(CXXFLAGS) -DTBB_USE_DEBUG $(ITT_NOTIFY) -g -O0 -DUSE_PTHREAD
- endif
- 
- ifneq (00,$(lambdas)$(cpp0x))
-
-Diff finished.  Tue Feb 26 13:00:13 2013

tbb-4.0-mfence.patch

@@ -1,21 +1,14 @@
-diff -up tbb40_20110809oss/include/tbb/machine/linux_ia32.h\~ tbb40_20110809oss/include/tbb/machine/linux_ia32.h
+diff -up tbb44_20151115oss/include/tbb/machine/linux_ia32.h\~ tbb44_20151115oss/include/tbb/machine/linux_ia32.h
---- tbb40_20110809oss/include/tbb/machine/linux_ia32.h~	2011-08-24 15:51:56.000000000 +0200
+--- tbb44_20151115oss/include/tbb/machine/linux_ia32.h~	2015-11-25 03:49:14.000000000 -0700
-+++ tbb40_20110809oss/include/tbb/machine/linux_ia32.h	2011-10-18 15:04:01.994271994 +0200
++++ tbb44_20151115oss/include/tbb/machine/linux_ia32.h	2016-01-14 20:29:45.251333321 -0700
-@@ -42,7 +42,14 @@
+@@ -34,7 +34,7 @@
  #define __TBB_control_consistency_helper() __TBB_compiler_fence()
  #define __TBB_acquire_consistency_helper() __TBB_compiler_fence()
  #define __TBB_release_consistency_helper() __TBB_compiler_fence()
 -#define __TBB_full_memory_fence()          __asm__ __volatile__("mfence": : :"memory")
-+#define __TBB_full_memory_fence()          __TBB_full_memory_fence_imp()
++#define __TBB_full_memory_fence()          __sync_synchronize()
-+inline void __TBB_full_memory_fence_imp() {
-+    int tmp;
-+    __asm__ __volatile__("xchg %0,%0"
-+			 : "=r"(tmp)
-+			 : "r"(tmp)
-+			 : "memory");
-+}
  
  #if __TBB_ICC_ASM_VOLATILE_BROKEN
  #define __TBB_VOLATILE
 
-Diff finished.  Tue Oct 18 15:04:09 2011
+Diff finished.  Thu Jan 14 20:30:12 2016

tbb-4.3-dont-snip-Wall.patch

@@ -1,14 +1,14 @@
-diff -up tbb43_20141204oss/build/Makefile.tbbmalloc\~ tbb43_20141204oss/build/Makefile.tbbmalloc
+diff -up tbb44_20151115oss/build/Makefile.tbbmalloc\~ tbb44_20151115oss/build/Makefile.tbbmalloc
---- tbb43_20141204oss/build/Makefile.tbbmalloc~	2014-12-12 12:56:34.000000000 +0100
+--- tbb44_20151115oss/build/Makefile.tbbmalloc~	2016-01-14 20:20:49.514774850 -0700
-+++ tbb43_20141204oss/build/Makefile.tbbmalloc	2015-01-19 09:52:44.419120714 +0100
++++ tbb44_20151115oss/build/Makefile.tbbmalloc	2016-01-14 20:36:32.126342096 -0700
 @@ -51,7 +51,7 @@ ORIG_LINK_MALLOC.LIB:=$(LINK_MALLOC.LIB)
  MALLOC_CPLUS.OBJ = backend.$(OBJ) large_objects.$(OBJ) backref.$(OBJ)  tbbmalloc.$(OBJ)
  MALLOC.OBJ := $(MALLOC_CPLUS.OBJ) $(MALLOC_ASM.OBJ) itt_notify_malloc.$(OBJ) frontend.$(OBJ)
  PROXY.OBJ := proxy.$(OBJ) tbb_function_replacement.$(OBJ)
--M_CPLUS_FLAGS := $(subst $(WARNING_KEY),,$(M_CPLUS_FLAGS)) $(DEFINE_KEY)__TBBMALLOC_BUILD=1
+-M_CPLUS_FLAGS := $(subst $(WARNING_KEY),,$(M_CPLUS_FLAGS)) $(CXXFLAGS) $(DEFINE_KEY)__TBBMALLOC_BUILD=1
-+M_CPLUS_FLAGS := -fno-strict-aliasing $(DEFINE_KEY)__TBBMALLOC_BUILD=1
++M_CPLUS_FLAGS := $(CXXFLAGS) -fno-strict-aliasing $(DEFINE_KEY)__TBBMALLOC_BUILD=1
  M_INCLUDES := $(INCLUDES) $(INCLUDE_KEY)$(MALLOC_ROOT) $(INCLUDE_KEY)$(MALLOC_SOURCE_ROOT)
  
  # Suppress superfluous warnings for TBBMalloc compilation
 
-Diff finished.  Mon Jan 19 09:52:48 2015
+Diff finished.  Thu Jan 14 20:37:02 2016

tbb-4.4-cxxflags.patch

@@ -0,0 +1,30 @@
+diff -up tbb44_20151115oss/build/linux.gcc.inc\~ tbb44_20151115oss/build/linux.gcc.inc
+--- tbb44_20151115oss/build/linux.gcc.inc~	2015-11-25 03:48:43.000000000 -0700
++++ tbb44_20151115oss/build/linux.gcc.inc	2016-01-14 20:02:13.829449849 -0700
+@@ -54,10 +54,10 @@ ifneq (,$(shell gcc -dumpversion | egrep
+ endif
+ 
+ ifeq ($(cfg), release)
+-        CPLUS_FLAGS = $(ITT_NOTIFY) -g -O2 -DUSE_PTHREAD
++        CPLUS_FLAGS = $(CXXFLAGS) $(ITT_NOTIFY) -g -O2 -DUSE_PTHREAD
+ endif
+ ifeq ($(cfg), debug)
+-        CPLUS_FLAGS = -DTBB_USE_DEBUG $(ITT_NOTIFY) -g -O0 -DUSE_PTHREAD
++        CPLUS_FLAGS = $(CXXFLAGS) -DTBB_USE_DEBUG $(ITT_NOTIFY) -g -O0 -DUSE_PTHREAD
+ endif
+ 
+ ifneq (00,$(lambdas)$(cpp0x))
+diff -up tbb44_20151115oss/build/Makefile.tbbmalloc\~ tbb44_20151115oss/build/Makefile.tbbmalloc
+--- tbb44_20151115oss/build/Makefile.tbbmalloc~	2015-11-25 03:48:44.000000000 -0700
++++ tbb44_20151115oss/build/Makefile.tbbmalloc	2016-01-14 20:20:49.514774850 -0700
+@@ -51,7 +51,7 @@ ORIG_LINK_MALLOC.LIB:=$(LINK_MALLOC.LIB)
+ MALLOC_CPLUS.OBJ = backend.$(OBJ) large_objects.$(OBJ) backref.$(OBJ)  tbbmalloc.$(OBJ)
+ MALLOC.OBJ := $(MALLOC_CPLUS.OBJ) $(MALLOC_ASM.OBJ) itt_notify_malloc.$(OBJ) frontend.$(OBJ)
+ PROXY.OBJ := proxy.$(OBJ) tbb_function_replacement.$(OBJ)
+-M_CPLUS_FLAGS := $(subst $(WARNING_KEY),,$(M_CPLUS_FLAGS)) $(DEFINE_KEY)__TBBMALLOC_BUILD=1
++M_CPLUS_FLAGS := $(subst $(WARNING_KEY),,$(M_CPLUS_FLAGS)) $(CXXFLAGS) $(DEFINE_KEY)__TBBMALLOC_BUILD=1
+ M_INCLUDES := $(INCLUDES) $(INCLUDE_KEY)$(MALLOC_ROOT) $(INCLUDE_KEY)$(MALLOC_SOURCE_ROOT)
+ 
+ # Suppress superfluous warnings for TBBMalloc compilation
+
+Diff finished.  Thu Jan 14 20:22:27 2016

tbb.spec

@@ -1,6 +1,6 @@
-%define releasedate 20141204
+%define releasedate 20151115
 %define major 4
-%define minor 3
+%define minor 4
 %define update 2
 %define dotver %{major}.%{minor}
 %define sourcebasename tbb%{major}%{minor}_%{releasedate}oss
@@ -10,7 +10,7 @@
 Name:    tbb
 Summary: The Threading Building Blocks library abstracts low-level threading details
 Version: %{dotver}
-Release: 3.%{releasedate}%{?dist}
+Release: 1.%{releasedate}%{?dist}
 License: GPLv2 with exceptions
 Group:   Development/Tools
 URL:     http://threadingbuildingblocks.org/
@@ -22,12 +22,13 @@ Source7: tbbmalloc.pc
 Source8: tbbmalloc_proxy.pc
 
 # Propagate CXXFLAGS variable into flags used when compiling C++.
-# This so that RPM_OPT_FLAGS are respected.
+# This is so that RPM_OPT_FLAGS are respected.
-Patch1: tbb-3.0-cxxflags.patch
+Patch1: tbb-4.4-cxxflags.patch
 
-# Replace mfence with xchg (for 32-bit builds only) so that TBB
+# For 32-bit x86 only, don't assume that the mfence instruction is available.
-# compiles and works supported hardware.  mfence was added with SSE2,
+# It was added with SSE2.  This patch causes a lock xchg instruction to be
-# which we still don't assume.
+# emitted for non-SSE2 builds, and the mfence instruction to be emitted for
+# SSE2-enabled builds.
 Patch2: tbb-4.0-mfence.patch
 
 # Don't snip -Wall from C++ flags.  Add -fno-strict-aliasing, as that
@@ -62,6 +63,7 @@ Blocks (TBB) C++ libraries.
 %package doc
 Summary: The Threading Building Blocks documentation
 Group: Documentation
+Provides: bundled(jquery)
 
 %description doc
 PDF documentation for the user of the Threading Building Block (TBB)
@@ -74,22 +76,44 @@ C++ library.
 %patch2 -p1
 %patch3 -p1
 
+# For repeatable builds, don't query the hostname
+sed -i 's/`hostname -s`/fedorabuild/' build/version_info_linux.sh
+
 %build
-make %{?_smp_mflags} CXXFLAGS="$RPM_OPT_FLAGS" tbb_build_prefix=obj
+%ifarch %{ix86}
+# Build an SSE2-enabled version so the mfence instruction can be used
+cp -a build build.orig
+make %{?_smp_mflags} CXXFLAGS="$RPM_OPT_FLAGS -march=pentium4 -msse2" \
+  tbb_build_prefix=obj cpp0x=1
+mv build build.sse2
+mv build.orig build
+%endif
+
+make %{?_smp_mflags} CXXFLAGS="$RPM_OPT_FLAGS" tbb_build_prefix=obj cpp0x=1
 for file in %{SOURCE6} %{SOURCE7} %{SOURCE8}; do
-    sed 's/_FEDORA_VERSION/%{major}.%{minor}.%{update}/' ${file} \
+    base=$(basename ${file})
-        > $(basename ${file})
+    sed 's/_FEDORA_VERSION/%{major}.%{minor}.%{update}/' ${file} > ${base}
+    touch -r ${file} ${base}
 done
 
 %check
 %ifarch ppc64le
-make test
+make test CXXFLAGS="$RPM_OPT_FLAGS" cpp0x=1
 %endif
 
 %install
 mkdir -p $RPM_BUILD_ROOT/%{_libdir}
 mkdir -p $RPM_BUILD_ROOT/%{_includedir}
 
+%ifarch %{ix86}
+mkdir -p $RPM_BUILD_ROOT/%{_libdir}/sse2
+pushd build.sse2/obj_release
+    for file in libtbb{,malloc{,_proxy}}; do
+        install -p -D -m 755 ${file}.so.2 $RPM_BUILD_ROOT/%{_libdir}/sse2
+    done
+popd
+%endif
+
 pushd build/obj_release
     for file in libtbb{,malloc{,_proxy}}; do
         install -p -D -m 755 ${file}.so.2 $RPM_BUILD_ROOT/%{_libdir}
@@ -115,6 +139,9 @@ done
 %files
 %doc COPYING doc/Release_Notes.txt
 %{_libdir}/*.so.2
+%ifarch %{ix86}
+%{_libdir}/sse2/*.so.2
+%endif
 
 %files devel
 %doc CHANGES
@@ -127,6 +154,13 @@ done
 %doc doc/html
 
 %changelog
+* Fri Jan 15 2016 Jerry James <loganjerry@gmail.com> - 4.4-1.20151115
+- Rebase to 4.4u2
+- Fix the mfence patch to actually emit a memory barrier (bz 1288314)
+- Build an sse2 version for i386 for better performance on capable CPUs
+- Enable use of C++0x features
+- Drop out-of-date CHANGES.txt from git
+
 * Fri Jun 19 2015 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 4.3-3.20141204
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_23_Mass_Rebuild