Index: math/z3/Makefile
===================================================================
--- math/z3/Makefile
+++ math/z3/Makefile
@@ -2,8 +2,7 @@
 
 PORTNAME=	z3
 DISTVERSIONPREFIX=	${PORTNAME}-
-DISTVERSION=	4.5.0
-PORTREVISION=	2
+DISTVERSION=	4.6.0
 CATEGORIES=	math
 
 MAINTAINER=	6yearold@gmail.com
@@ -50,5 +49,6 @@
 post-install:
 	${STRIP_CMD} ${STAGEDIR}${PREFIX}/bin/z3
 	${STRIP_CMD} ${STAGEDIR}${PREFIX}/lib/libz3.so
+	${LN} -s libz3.so ${STAGEDIR}${PREFIX}/lib/libz3.so.0
 
 .include <bsd.port.mk>
Index: math/z3/distinfo
===================================================================
--- math/z3/distinfo
+++ math/z3/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1480626874
-SHA256 (Z3Prover-z3-z3-4.5.0_GH0.tar.gz) = aeae1d239c5e06ac183be7dd853775b84698db1265cb2258e5918a28372d4a0c
-SIZE (Z3Prover-z3-z3-4.5.0_GH0.tar.gz) = 3573695
+TIMESTAMP = 1514232613
+SHA256 (Z3Prover-z3-z3-4.6.0_GH0.tar.gz) = 511da31d1f985cf0c79b2de05bda4e057371ba519769d1546ff71e1304fe53c9
+SIZE (Z3Prover-z3-z3-4.6.0_GH0.tar.gz) = 3987830
Index: math/z3/files/patch-scripts_mk__util.py
===================================================================
--- math/z3/files/patch-scripts_mk__util.py
+++ math/z3/files/patch-scripts_mk__util.py
@@ -1,4 +1,4 @@
---- scripts/mk_util.py.orig	2016-11-07 22:02:30 UTC
+--- scripts/mk_util.py.orig	2017-12-18 14:18:30 UTC
 +++ scripts/mk_util.py
 @@ -49,7 +49,7 @@ C_COMPILERS=['gcc', 'clang']
  CSC_COMPILERS=['csc', 'mcs']
@@ -9,12 +9,12 @@
  BUILD_DIR='build'
  REV_BUILD_DIR='..'
  SRC_DIR='src'
-@@ -2391,7 +2391,7 @@ def mk_config():
+@@ -2441,7 +2441,7 @@ def mk_config():
          check_ar()
          CXX = find_cxx_compiler()
          CC  = find_c_compiler()
 -        SLIBEXTRAFLAGS = ''
 +        SLIBEXTRAFLAGS = '%s -Wl,-soname,libz3.so.0' % LDFLAGS
+         EXE_EXT = ''
+         LIB_EXT = '.a'
          if GPROF:
-             CXXFLAGS = '%s -pg' % CXXFLAGS
-             LDFLAGS  = '%s -pg' % LDFLAGS
Index: math/z3/pkg-plist
===================================================================
--- math/z3/pkg-plist
+++ math/z3/pkg-plist
@@ -9,11 +9,13 @@
 include/z3_interp.h
 include/z3_macros.h
 include/z3_optimization.h
+include/z3_spacer.h
 include/z3_polynomial.h
 include/z3_rcf.h
 include/z3_v1.h
 %%STATIC%%lib/libz3.a
 lib/libz3.so
+lib/libz3.so.0
 %%PYTHON%%%%PYTHON_SITELIBDIR%%/z3/__init__.py
 %%PYTHON%%%%PYTHON_SITELIBDIR%%/z3/__init__.pyc
 %%PYTHON%%%%PYTHON_SITELIBDIR%%/z3/lib/libz3.so