Update cgal

Also adds a test for CGALImageIO.

Fixes #587.

Signed-off-by: Timothy Gu <timothygu99@gmail.com>

3 files changed, 272 insertions, 382 deletions

diff --git a/src/cgal-1-fixes.patch b/src/cgal-1-fixes.patch
index fa850fb..f2a9b2a 100644
--- a/src/cgal-1-fixes.patch
+++ b/src/cgal-1-fixes.patch
@@ -3,373 +3,25 @@ See index.html for further information.
 
 Contains ad hoc patches for cross building.
 
-From 06377a4e5c08eee03cb2ab244454a24499fc7231 Mon Sep 17 00:00:00 2001
-From: MXE
-Date: Fri, 21 Oct 2011 23:08:52 +0200
-Subject: [PATCH 1/5] adjustments for mingw-cross-env
+From 211217324f551479c15cdf77bac6c397112f3b3d Mon Sep 17 00:00:00 2001
+From: Timothy Gu <timothygu99@gmail.com>
+Subject: [PATCH] Fix GCC detection
 
+Signed-off-by: Timothy Gu <timothygu99@gmail.com>
 
-diff --git a/CMakeLists.txt b/CMakeLists.txt
-index af8be68..61a5ee7 100644
---- a/CMakeLists.txt
-+++ b/CMakeLists.txt
-@@ -400,6 +400,8 @@ message( STATUS "System: ${CMAKE_SYSTEM_NAME}" )
- #
- #--------------------------------------------------------------------------------------------------
+diff --git a/include/CGAL/sse2.h b/include/CGAL/sse2.h
+index acc7ece..3e8394d 100644
+--- a/include/CGAL/sse2.h
++++ b/include/CGAL/sse2.h
+@@ -29,7 +29,7 @@
  
-+uniquely_add_flags( CXXFLAGS "-DBOOST_THREAD_USE_LIB;-DBoost_USE_STATIC_LIBS" )
-+SET(CMAKE_CXX_FLAGS_RELEASE "-DBOOST_THREAD_USE_LIB -DBoost_USE_STATIC_LIBS -O3 -DNDEBUG" CACHE STRING blah FORCE)
- if( MSVC )
-   
-   uniquely_add_flags ( CGAL_CXX_FLAGS "-D_CRT_SECURE_NO_DEPRECATE;-D_SCL_SECURE_NO_DEPRECATE;-D_CRT_SECURE_NO_WARNINGS;-D_SCL_SECURE_NO_WARNINGS" )
-diff --git a/TryRunResults.cgal.cmake b/TryRunResults.cgal.cmake
-new file mode 100644
-index 0000000..299de90
---- /dev/null
-+++ b/TryRunResults.cgal.cmake
-@@ -0,0 +1,198 @@
-+SET( GCC_RUN_RES
-+     0
-+     CACHE STRING "version=4.7.0" FORCE)
-+SET( GCC_RUN_RES__TRYRUN_OUTPUT
-+     0
-+     CACHE STRING "version=4.7.0" FORCE)
-+SET( GMP_RUN_RES
-+     0
-+     CACHE STRING "version=5.0.2" FORCE)
-+SET( GMP_RUN_RES__TRYRUN_OUTPUT
-+     0
-+     CACHE STRING "version=5.0.2" FORCE)
-+SET( MPFR_RUN_RES
-+     0
-+     CACHE STRING "version=3.1.0" FORCE)
-+SET( MPFR_RUN_RES__TRYRUN_OUTPUT
-+     0
-+     CACHE STRING "version=3.1.0" FORCE)
-+SET( CGAL_CFG_ARRAY_MEMBER_INITIALIZATION_BUG
-+     0
-+     CACHE STRING " " FORCE)
-+SET( CGAL_CFG_ARRAY_MEMBER_INITIALIZATION_BUG__TRYRUN_OUTPUT
-+     0
-+     CACHE STRING " " FORCE)
-+SET( CGAL_CFG_DENORMALS_COMPILE_BUG
-+     0
-+     CACHE STRING " " FORCE)
-+SET( CGAL_CFG_DENORMALS_COMPILE_BUG__TRYRUN_OUTPUT
-+     0
-+     CACHE STRING " " FORCE)
-+SET( CGAL_CFG_FPU_ROUNDING_MODE_UNWINDING_VC_BUG
-+     0
-+     CACHE STRING " " FORCE)
-+SET( CGAL_CFG_FPU_ROUNDING_MODE_UNWINDING_VC_BUG__TRYRUN_OUTPUT
-+     0
-+     CACHE STRING " " FORCE)
-+SET( CGAL_CFG_IEEE_754_BUG
-+     0
-+     CACHE STRING " " FORCE)
-+SET( CGAL_CFG_IEEE_754_BUG__TRYRUN_OUTPUT
-+     0
-+     CACHE STRING " " FORCE)
-+SET( CGAL_CFG_ISTREAM_INT_BUG
-+     0
-+     CACHE STRING "7812" FORCE)
-+SET( CGAL_CFG_ISTREAM_INT_BUG__TRYRUN_OUTPUT
-+     0
-+     CACHE STRING "7812" FORCE)
-+SET( CGAL_CFG_LONGNAME_BUG
-+     0
-+     CACHE STRING " " FORCE)
-+SET( CGAL_CFG_LONGNAME_BUG__TRYRUN_OUTPUT
-+     0
-+     CACHE STRING " " FORCE)
-+SET( CGAL_CFG_MATCHING_BUG_5
-+     0
-+     CACHE STRING " " FORCE)
-+SET( CGAL_CFG_MATCHING_BUG_5__TRYRUN_OUTPUT
-+     0
-+     CACHE STRING " " FORCE)
-+SET( CGAL_CFG_MATCHING_BUG_6
-+     0
-+     CACHE STRING " " FORCE)
-+SET( CGAL_CFG_MATCHING_BUG_6__TRYRUN_OUTPUT
-+     0
-+     CACHE STRING " " FORCE)
-+SET( CGAL_CFG_NESTED_CLASS_FRIEND_DECLARATION_BUG
-+     0
-+     CACHE STRING "A's do_something\nC's do_something\nB's do_something\nC's do_something" FORCE)
-+SET( CGAL_CFG_NESTED_CLASS_FRIEND_DECLARATION_BUG__TRYRUN_OUTPUT
-+     0
-+     CACHE STRING "A's do_something\nC's do_something\nB's do_something\nC's do_something" FORCE)
-+SET( CGAL_CFG_NO_CPP0X_DELETED_AND_DEFAULT_FUNCTIONS
-+     0
-+     CACHE STRING " " FORCE)
-+SET( CGAL_CFG_NO_CPP0X_DELETED_AND_DEFAULT_FUNCTIONS__TRYRUN_OUTPUT
-+     0
-+     CACHE STRING " " FORCE)
-+SET( CGAL_CFG_NO_CPP0X_ISFINITE
-+     0
-+     CACHE STRING " " FORCE)
-+SET( CGAL_CFG_NO_CPP0X_ISFINITE__TRYRUN_OUTPUT
-+     0
-+     CACHE STRING " " FORCE)
-+SET( CGAL_CFG_NO_CPP0X_LONG_LONG
-+     0
-+     CACHE STRING " " FORCE)
-+SET( CGAL_CFG_NO_CPP0X_LONG_LONG__TRYRUN_OUTPUT
-+     0
-+     CACHE STRING " " FORCE)
-+SET( CGAL_CFG_NO_CPP0X_DELEGATING_CONSTRUCTORS
-+     0
-+     CACHE STRING " " FORCE)
-+SET( CGAL_CFG_NO_CPP0X_DELEGATING_CONSTRUCTORS__TRYRUN_OUTPUT
-+     0
-+     CACHE STRING " " FORCE)
-+SET( CGAL_CFG_NO_LIMITS
-+     0
-+     CACHE STRING " " FORCE)
-+SET( CGAL_CFG_NO_LIMITS__TRYRUN_OUTPUT
-+     0
-+     CACHE STRING " " FORCE)
-+SET( CGAL_CFG_NO_LOGICAL_OPERATORS_ALTERNATIVES
-+     0
-+     CACHE STRING " " FORCE)
-+SET( CGAL_CFG_NO_LOGICAL_OPERATORS_ALTERNATIVES__TRYRUN_OUTPUT
-+     0
-+     CACHE STRING " " FORCE)
-+SET( CGAL_CFG_NO_MESSAGE_PRAGMA_BUG
-+     0
-+     CACHE STRING " " FORCE)
-+SET( CGAL_CFG_NO_MESSAGE_PRAGMA_BUG__TRYRUN_OUTPUT
-+     0
-+     CACHE STRING " " FORCE)
-+SET( CGAL_CFG_NO_NEXTAFTER
-+     0
-+     CACHE STRING " " FORCE)
-+SET( CGAL_CFG_NO_NEXTAFTER__TRYRUN_OUTPUT
-+     0
-+     CACHE STRING " " FORCE)
-+SET( CGAL_CFG_NO_STATEMENT_EXPRESSIONS
-+     0
-+     CACHE STRING " " FORCE)
-+SET( CGAL_CFG_NO_STATEMENT_EXPRESSIONS__TRYRUN_OUTPUT
-+     0
-+     CACHE STRING " " FORCE)
-+SET( CGAL_CFG_NO_STL
-+     0
-+     CACHE STRING " " FORCE)
-+SET( CGAL_CFG_NO_STL__TRYRUN_OUTPUT
-+     0
-+     CACHE STRING " " FORCE)
-+SET( CGAL_CFG_NO_TMPL_IN_TMPL_PARAM
-+     0
-+     CACHE STRING " " FORCE)
-+SET( CGAL_CFG_NO_TMPL_IN_TMPL_PARAM__TRYRUN_OUTPUT
-+     0
-+     CACHE STRING " " FORCE)
-+SET( CGAL_CFG_NO_TR1_ARRAY
-+     0
-+     CACHE STRING " " FORCE)
-+SET( CGAL_CFG_NO_TR1_ARRAY__TRYRUN_OUTPUT
-+     0
-+     CACHE STRING " " FORCE)
-+SET( CGAL_CFG_NO_TR1_TUPLE
-+     0
-+     CACHE STRING " " FORCE)
-+SET( CGAL_CFG_NO_TR1_TUPLE__TRYRUN_OUTPUT
-+     0
-+     CACHE STRING " " FORCE)
-+SET( CGAL_CFG_NO_WARNING_CPP_DIRECTIVE_BUG
-+     0
-+     CACHE STRING " " FORCE)
-+SET( CGAL_CFG_NO_WARNING_CPP_DIRECTIVE_BUG__TRYRUN_OUTPUT
-+     0
-+     CACHE STRING " " FORCE)
-+SET( CGAL_CFG_NUMERIC_LIMITS_BUG
-+     0
-+     CACHE STRING " " FORCE)
-+SET( CGAL_CFG_NUMERIC_LIMITS_BUG__TRYRUN_OUTPUT
-+     0
-+     CACHE STRING " " FORCE)
-+SET( CGAL_CFG_OUTOFLINE_MEMBER_DEFINITION_BUG
-+     0
-+     CACHE STRING " " FORCE)
-+SET( CGAL_CFG_OUTOFLINE_MEMBER_DEFINITION_BUG__TRYRUN_OUTPUT
-+     0
-+     CACHE STRING " " FORCE)
-+SET( CGAL_CFG_TEMPLATE_IN_DEFAULT_PARAMETER_BUG
-+     0
-+     CACHE STRING " " FORCE)
-+SET( CGAL_CFG_TEMPLATE_IN_DEFAULT_PARAMETER_BUG__TRYRUN_OUTPUT
-+     0
-+     CACHE STRING " " FORCE)
-+SET( CGAL_CFG_TYPENAME_BEFORE_DEFAULT_ARGUMENT_BUG
-+     0
-+     CACHE STRING " " FORCE)
-+SET( CGAL_CFG_TYPENAME_BEFORE_DEFAULT_ARGUMENT_BUG__TRYRUN_OUTPUT
-+     0
-+     CACHE STRING " " FORCE)
-+SET( CGAL_CFG_USING_BASE_MEMBER_BUG_2
-+     0
-+     CACHE STRING " " FORCE)
-+SET( CGAL_CFG_USING_BASE_MEMBER_BUG_2__TRYRUN_OUTPUT
-+     0
-+     CACHE STRING " " FORCE)
-+SET( ZLIB_RUN_RES
-+     0
-+     CACHE STRING "version=1.2.5" FORCE)
-+SET( ZLIB_RUN_RES__TRYRUN_OUTPUT
-+     0
-+     CACHE STRING "version=1.2.5" FORCE)
-+SET( QT4_RUN_RES
-+     0
-+     CACHE STRING "version=4.8.0" FORCE)
-+SET( QT4_RUN_RES__TRYRUN_OUTPUT
-+     0
-+     CACHE STRING "version=4.8.0" FORCE)
-diff --git a/cmake/modules/FindBoost.cmake b/cmake/modules/FindBoost.cmake
-index fbdde88..5d8a0a9 100644
---- a/cmake/modules/FindBoost.cmake
-+++ b/cmake/modules/FindBoost.cmake
-@@ -167,6 +167,7 @@
- #

- 

- include( CGAL_VersionUtils )

-+set(Boost_USE_STATIC_LIBS   ON)

- 

- 

- #-------------------------------------------------------------------------------

-@@ -706,7 +707,9 @@ ELSE (_boost_IN_CACHE)
-     ENDIF( Boost_USE_STATIC_LIBS )

- 

-     # Find libraries (search in user defined directories first)

-+    SET ( _boost_COMPILER "_win32")

-     SET ( _boost_${UPPERCOMPONENT}_LIBRARY_RELEASE_NAMES   

-+      ${Boost_LIB_PREFIX}boost_${COMPONENT}${_boost_COMPILER}${_boost_MULTITHREADED}

-       ${Boost_LIB_PREFIX}boost_${COMPONENT}${_boost_COMPILER}${_boost_MULTITHREADED}-${Boost_LIB_VERSION}

-       ${Boost_LIB_PREFIX}boost_${COMPONENT}${_boost_COMPILER}${_boost_MULTITHREADED}${_boost_STATIC_TAG}-${Boost_LIB_VERSION}

-       ${Boost_LIB_PREFIX}boost_${COMPONENT}${_boost_MULTITHREADED}-${Boost_LIB_VERSION}

-diff --git a/include/CGAL/Constrained_Delaunay_triangulation_2.h b/include/CGAL/Constrained_Delaunay_triangulation_2.h
-index c89e7f7..57a5d40 100644
---- a/include/CGAL/Constrained_Delaunay_triangulation_2.h
-+++ b/include/CGAL/Constrained_Delaunay_triangulation_2.h
-@@ -390,7 +390,7 @@ is_flipable(Face_handle f, int i, bool perturb) const
-   Face_handle ni = f->neighbor(i); 
-   if (is_infinite(f) || is_infinite(ni)) return false; 
-   if (f->is_constrained(i)) return false;
--  return (side_of_oriented_circle(ni, f->vertex(i)->point(), perturb) 
-+  return (this->side_of_oriented_circle(ni, f->vertex(i)->point(), perturb)
-                                         == ON_POSITIVE_SIDE);
- }
+ #if defined ( _MSC_VER )
+ #define CGAL_ALIGN_16  __declspec(align(16))
+-#elif defined( __GNU__ )
++#elif defined( __GNUC__ )
+ #define  CGAL_ALIGN_16 __attribute__((aligned(16))) 
+ #endif
  
-@@ -494,7 +494,7 @@ test_conflict(const Point& p, Face_handle fh) const
-   // return true  if P is inside the circumcircle of fh
-   // if fh is infinite, return true when p is in the positive
-   // halfspace or on the boundary and in the  finite edge of fh
--  Oriented_side os = side_of_oriented_circle(fh,p,true);
-+  Oriented_side os = this->side_of_oriented_circle(fh,p,true);
-   if (os == ON_POSITIVE_SIDE) return true;
-  
-   if (os == ON_ORIENTED_BOUNDARY && is_infinite(fh)) {
 -- 
-1.8.2.2
-
-
-From fc63de416f0922286a4d381124ea99e067cccf08 Mon Sep 17 00:00:00 2001
-From: MXE
-Date: Fri, 18 Nov 2011 00:08:25 +0100
-Subject: [PATCH 2/5] prevent Qt's moc from choking on BOOST_JOIN
-
-Taken from:
-https://lists-sop.inria.fr/sympa/arc/cgal-discuss/2011-11/msg00087.html
-
-diff --git a/cmake/modules/CGAL_Macros.cmake b/cmake/modules/CGAL_Macros.cmake
-index 62d0485..852fcc9 100644
---- a/cmake/modules/CGAL_Macros.cmake
-+++ b/cmake/modules/CGAL_Macros.cmake
-@@ -174,9 +174,9 @@ if( NOT CGAL_MACROS_FILE_INCLUDED )
-         if ( ${LIB}_RUN_RES EQUAL "0" )

-         

-           string( REGEX MATCH "version=.*\$" ${LIB}_VERSION_LINE ${${LIB}_OUTPUT}  )

--          string( REPLACE "\n" "" ${LIB}_VERSION_LINE2 ${${LIB}_VERSION_LINE} )

--          string( REPLACE "\r" "" ${LIB}_VERSION_LINE3 ${${LIB}_VERSION_LINE2} )

--          string( REPLACE "version=" "" ${LIB}_VERSION ${${LIB}_VERSION_LINE3} )

-+          string( REPLACE "\n" "" "${LIB}_VERSION_LINE2" "${${LIB}_VERSION_LINE}" )

-+          string( REPLACE "\r" "" "${LIB}_VERSION_LINE3" "${${LIB}_VERSION_LINE2}" )

-+          string( REPLACE "version=" "" "${LIB}_VERSION" "${${LIB}_VERSION_LINE3}" )

-           

-         else()

-         

--- 
-1.8.2.2
-
-
-From 34f21d7bc2d213b0fb326e5214d19179f9ff8261 Mon Sep 17 00:00:00 2001
-From: MXE
-Date: Fri, 6 Jul 2012 09:27:49 +0200
-Subject: [PATCH 3/5] update "detected" Qt version
-
-
-diff --git a/TryRunResults.cgal.cmake b/TryRunResults.cgal.cmake
-index 299de90..f11ddc6 100644
---- a/TryRunResults.cgal.cmake
-+++ b/TryRunResults.cgal.cmake
-@@ -192,7 +192,7 @@ SET( ZLIB_RUN_RES__TRYRUN_OUTPUT
-      CACHE STRING "version=1.2.5" FORCE)
- SET( QT4_RUN_RES
-      0
--     CACHE STRING "version=4.8.0" FORCE)
-+     CACHE STRING "version=4.8.2" FORCE)
- SET( QT4_RUN_RES__TRYRUN_OUTPUT
-      0
--     CACHE STRING "version=4.8.0" FORCE)
-+     CACHE STRING "version=4.8.2" FORCE)
--- 
-1.8.2.2
-
-
-From 79a8541a6782e3909573a50b25b34f999b14ca18 Mon Sep 17 00:00:00 2001
-From: MXE
-Date: Wed, 18 Jul 2012 00:43:17 +0200
-Subject: [PATCH 4/5] boost 1.50 compatibility
-
-
-diff --git a/cmake/modules/CGAL_SetupBoost.cmake b/cmake/modules/CGAL_SetupBoost.cmake
-index fc3dc11..d72074fd 100644
---- a/cmake/modules/CGAL_SetupBoost.cmake
-+++ b/cmake/modules/CGAL_SetupBoost.cmake
-@@ -3,7 +3,7 @@ if ( NOT CGAL_Boost_Setup )
-   include(CGAL_TweakFindBoost)

-   # In the documentation, we say we require Boost-1.39, but technically we

-   # require 1.33.1. Some packages may require more recent versions, though.

--  find_package( Boost 1.33.1 REQUIRED thread )

-+  find_package( Boost 1.33.1 REQUIRED thread system chrono )

-   

-   message( STATUS "Boost include:     ${Boost_INCLUDE_DIRS}" )

-   message( STATUS "Boost libraries:   ${Boost_LIBRARIES}" )

--- 
-1.8.2.2
-
-
-From b242f346ec427d3d1d9fac5e65ab8c1842993a5c Mon Sep 17 00:00:00 2001
-From: MXE
-Date: Thu, 23 May 2013 21:18:27 +1000
-Subject: [PATCH 5/5] fix for mingw-w64 include
-
-
-diff --git a/include/CGAL/FPU.h b/include/CGAL/FPU.h
-index 688216f..3b28451 100644
---- a/include/CGAL/FPU.h
-+++ b/include/CGAL/FPU.h
-@@ -24,6 +24,9 @@
- 
- #ifndef CGAL_FPU_H
- #define CGAL_FPU_H
-+#ifdef __MINGW64__
-+#include <windows.h>
-+#endif
- 
- #include <CGAL/number_type_basic.h>
- 
--- 
-1.8.2.2
+1.9.1
 
diff --git a/src/cgal-TryRunResults.cmake b/src/cgal-TryRunResults.cmake
new file mode 100644
index 0000000..9e3acf4
--- /dev/null
+++ b/src/cgal-TryRunResults.cmake
@@ -0,0 +1,233 @@
+# This file was generated by CMake because it detected TRY_RUN() commands
+# in crosscompiling mode. It will be overwritten by the next CMake run.
+# Copy it to a safe location, set the variables to appropriate values
+# and use it then to preset the CMake cache (using -C).
+
+
+SET( GCC_RUN_RES
+     "0"
+     CACHE STRING "Result from TRY_RUN" FORCE)
+
+SET( GCC_RUN_RES__TRYRUN_OUTPUT
+     "version=4.9.2"
+     CACHE STRING "Output from TRY_RUN" FORCE)
+
+
+SET( GMP_RUN_RES
+     "1"
+     CACHE STRING "Result from TRY_RUN" FORCE)
+
+SET( GMP_RUN_RES__TRYRUN_OUTPUT
+     "version=6.0.0"
+     CACHE STRING "Output from TRY_RUN" FORCE)
+
+
+SET( MPFR_RUN_RES
+     "0"
+     CACHE STRING "Result from TRY_RUN" FORCE)
+
+SET( MPFR_RUN_RES__TRYRUN_OUTPUT
+     "version=3.1.2"
+     CACHE STRING "Output from TRY_RUN" FORCE)
+
+
+SET( CGAL_CFG_BOOST_VARIANT_SWAP_BUG
+     "0"
+     CACHE STRING "Result from TRY_RUN" FORCE)
+
+SET( CGAL_CFG_BOOST_VARIANT_SWAP_BUG__TRYRUN_OUTPUT
+     ""
+     CACHE STRING "Output from TRY_RUN" FORCE)
+
+
+SET( CGAL_CFG_DENORMALS_COMPILE_BUG
+     "0"
+     CACHE STRING "Result from TRY_RUN" FORCE)
+
+SET( CGAL_CFG_DENORMALS_COMPILE_BUG__TRYRUN_OUTPUT
+     ""
+     CACHE STRING "Output from TRY_RUN" FORCE)
+
+
+SET( CGAL_CFG_FPU_ROUNDING_MODE_UNWINDING_VC_BUG
+     "0"
+     CACHE STRING "Result from TRY_RUN" FORCE)
+
+SET( CGAL_CFG_FPU_ROUNDING_MODE_UNWINDING_VC_BUG__TRYRUN_OUTPUT
+     ""
+     CACHE STRING "Output from TRY_RUN" FORCE)
+
+
+SET( CGAL_CFG_IEEE_754_BUG
+     "0"
+     CACHE STRING "Result from TRY_RUN" FORCE)
+
+SET( CGAL_CFG_IEEE_754_BUG__TRYRUN_OUTPUT
+     ""
+     CACHE STRING "Output from TRY_RUN" FORCE)
+
+
+SET( CGAL_CFG_ISTREAM_INT_BUG
+     "0"
+     CACHE STRING "Result from TRY_RUN" FORCE)
+
+SET( CGAL_CFG_ISTREAM_INT_BUG__TRYRUN_OUTPUT
+     "7812"
+     CACHE STRING "Output from TRY_RUN" FORCE)
+
+
+SET( CGAL_CFG_MATCHING_BUG_5
+     "0"
+     CACHE STRING "Result from TRY_RUN" FORCE)
+
+SET( CGAL_CFG_MATCHING_BUG_5__TRYRUN_OUTPUT
+     ""
+     CACHE STRING "Output from TRY_RUN" FORCE)
+
+
+SET( CGAL_CFG_MATCHING_BUG_6
+     "0"
+     CACHE STRING "Result from TRY_RUN" FORCE)
+
+SET( CGAL_CFG_MATCHING_BUG_6__TRYRUN_OUTPUT
+     ""
+     CACHE STRING "Output from TRY_RUN" FORCE)
+
+
+SET( CGAL_CFG_MATCHING_BUG_7
+     "0"
+     CACHE STRING "Result from TRY_RUN" FORCE)
+
+SET( CGAL_CFG_MATCHING_BUG_7__TRYRUN_OUTPUT
+     ""
+     CACHE STRING "Output from TRY_RUN" FORCE)
+
+
+SET( CGAL_CFG_MATCHING_BUG_8
+     "0"
+     CACHE STRING "Result from TRY_RUN" FORCE)
+
+SET( CGAL_CFG_MATCHING_BUG_8__TRYRUN_OUTPUT
+     ""
+     CACHE STRING "Output from TRY_RUN" FORCE)
+
+
+SET( CGAL_CFG_NESTED_CLASS_FRIEND_DECLARATION_BUG
+     "0"
+     CACHE STRING "Result from TRY_RUN" FORCE)
+
+#SET( CGAL_CFG_NESTED_CLASS_FRIEND_DECLARATION_BUG__TRYRUN_OUTPUT
+#     "A's do_something\nC's do_something\nB's do_something\nC's do_something"
+#     CACHE STRING "Output from TRY_RUN" FORCE)
+SET( CGAL_CFG_NESTED_CLASS_FRIEND_DECLARATION_BUG__TRYRUN_OUTPUT
+     ""
+     CACHE STRING "Output from TRY_RUN" FORCE)
+
+
+SET( CGAL_CFG_NO_LIMITS
+     "0"
+     CACHE STRING "Result from TRY_RUN" FORCE)
+
+SET( CGAL_CFG_NO_LIMITS__TRYRUN_OUTPUT
+     ""
+     CACHE STRING "Output from TRY_RUN" FORCE)
+
+
+SET( CGAL_CFG_NO_NEXTAFTER
+     "0"
+     CACHE STRING "Result from TRY_RUN" FORCE)
+
+SET( CGAL_CFG_NO_NEXTAFTER__TRYRUN_OUTPUT
+     ""
+     CACHE STRING "Output from TRY_RUN" FORCE)
+
+
+SET( CGAL_CFG_NO_STL
+     "0"
+     CACHE STRING "Result from TRY_RUN" FORCE)
+
+SET( CGAL_CFG_NO_STL__TRYRUN_OUTPUT
+     ""
+     CACHE STRING "Output from TRY_RUN" FORCE)
+
+
+SET( CGAL_CFG_NO_WARNING_CPP_DIRECTIVE_BUG
+     "0"
+     CACHE STRING "Result from TRY_RUN" FORCE)
+
+SET( CGAL_CFG_NO_WARNING_CPP_DIRECTIVE_BUG__TRYRUN_OUTPUT
+     ""
+     CACHE STRING "Output from TRY_RUN" FORCE)
+
+
+SET( CGAL_CFG_NUMERIC_LIMITS_BUG
+     "0"
+     CACHE STRING "Result from TRY_RUN" FORCE)
+
+SET( CGAL_CFG_NUMERIC_LIMITS_BUG__TRYRUN_OUTPUT
+     ""
+     CACHE STRING "Output from TRY_RUN" FORCE)
+
+
+SET( CGAL_CFG_OUTOFLINE_MEMBER_DEFINITION_BUG
+     "0"
+     CACHE STRING "Result from TRY_RUN" FORCE)
+
+SET( CGAL_CFG_OUTOFLINE_MEMBER_DEFINITION_BUG__TRYRUN_OUTPUT
+     ""
+     CACHE STRING "Output from TRY_RUN" FORCE)
+
+
+SET( CGAL_CFG_TEMPLATE_IN_DEFAULT_PARAMETER_BUG
+     "0"
+     CACHE STRING "Result from TRY_RUN" FORCE)
+
+SET( CGAL_CFG_TEMPLATE_IN_DEFAULT_PARAMETER_BUG__TRYRUN_OUTPUT
+     ""
+     CACHE STRING "Output from TRY_RUN" FORCE)
+
+
+SET( CGAL_CFG_TYPENAME_BEFORE_DEFAULT_ARGUMENT_BUG
+     "0"
+     CACHE STRING "Result from TRY_RUN" FORCE)
+
+SET( CGAL_CFG_TYPENAME_BEFORE_DEFAULT_ARGUMENT_BUG__TRYRUN_OUTPUT
+     ""
+     CACHE STRING "Output from TRY_RUN" FORCE)
+
+
+SET( CGAL_CFG_USING_BASE_MEMBER_BUG_2
+     "0"
+     CACHE STRING "Result from TRY_RUN" FORCE)
+
+SET( CGAL_CFG_USING_BASE_MEMBER_BUG_2__TRYRUN_OUTPUT
+     ""
+     CACHE STRING "Output from TRY_RUN" FORCE)
+
+
+SET( ZLIB_RUN_RES
+     "0"
+     CACHE STRING "Result from TRY_RUN" FORCE)
+
+SET( ZLIB_RUN_RES__TRYRUN_OUTPUT
+     "version=1.2.8"
+     CACHE STRING "Output from TRY_RUN" FORCE)
+
+
+SET( OPENGL_RUN_RES
+     "0"
+     CACHE STRING "Result from TRY_RUN" FORCE)
+
+SET( OPENGL_RUN_RES__TRYRUN_OUTPUT
+     "version=1.1"
+     CACHE STRING "Output from TRY_RUN" FORCE)
+
+
+SET( QT4_RUN_RES
+     "0"
+     CACHE STRING "Result from TRY_RUN" FORCE)
+
+SET( QT4_RUN_RES__TRYRUN_OUTPUT
+     "version=4.8.6"
+     CACHE STRING "Output from TRY_RUN" FORCE)
+
diff --git a/src/cgal.mk b/src/cgal.mk
index fe68e8a..feecd7b 100644
--- a/src/cgal.mk
+++ b/src/cgal.mk
@@ -3,11 +3,11 @@
 
 PKG             := cgal
 $(PKG)_IGNORE   :=
-$(PKG)_VERSION  := 4.0.2
-$(PKG)_CHECKSUM := 20c58ebc021754e8be35237bcda43b0084f60617
+$(PKG)_VERSION  := 4.5
+$(PKG)_CHECKSUM := 97c60d3b12727b4fbbcce45a0965941bb1d60cbe
 $(PKG)_SUBDIR   := CGAL-$($(PKG)_VERSION)
 $(PKG)_FILE     := CGAL-$($(PKG)_VERSION).tar.xz
-$(PKG)_URL      := https://gforge.inria.fr/frs/download.php/31176/$($(PKG)_FILE)
+$(PKG)_URL      := https://gforge.inria.fr/frs/download.php/34139/$($(PKG)_FILE)
 $(PKG)_DEPS     := gcc boost gmp mpfr qt
 
 define $(PKG)_UPDATE
@@ -23,29 +23,34 @@ define $(PKG)_BUILD
         -DCGAL_INSTALL_INC_DIR:STRING="include" \
         -DCGAL_INSTALL_DOC_DIR:STRING="share/doc/CGAL-$($(PKG)_VERSION)" \
         -DCGAL_INSTALL_BIN_DIR:STRING="bin" \
-        -DBOOST_LIB_DIAGNOSTIC_DEFINITIONS:STRING="-DBOOST_LIB_DIAGNOSTIC" \
-        -DWITH_CGAL_Qt3:BOOL="0" \
+        -DCGAL_Boost_USE_STATIC_LIBS:BOOL=OFF \
+        -DWITH_CGAL_Qt3:BOOL=OFF \
+        -DWITH_OpenGL:BOOL=ON \
+        -DWITH_ZLIB:BOOL=ON \
         -DCMAKE_TOOLCHAIN_FILE='$(CMAKE_TOOLCHAIN_FILE)' \
-        -DBOOST_COMPILER=_win32 \
-        -DBOOST_THREAD_USE_LIB=1 \
-        -DBOOST_USE_STATIC_LIBS=1 \
-        -DBUILD_SHARED_LIBS=0 \
-        -C TryRunResults.cgal.cmake .
+        -DBUILD_SHARED_LIBS=OFF \
+        -C '$(PWD)/src/cgal-TryRunResults.cmake' .
 
     $(MAKE) -C '$(1)' -j $(JOBS)
+    $(MAKE) -C '$(1)' -j $(JOBS) install
+
     cd '$(1)/examples/AABB_tree' && cmake \
-        -DBOOST_LIB_DIAGNOSTIC_DEFINITIONS:STRING="-DBOOST_LIB_DIAGNOSTIC" \
-        -DWITH_CGAL_Qt3:BOOL="0" \
+        -DWITH_CGAL_Qt3:BOOL=OFF \
+        -DCGAL_Boost_USE_STATIC_LIBS:BOOL=OFF \
         -DCMAKE_TOOLCHAIN_FILE='$(CMAKE_TOOLCHAIN_FILE)' \
-        -DBOOST_COMPILER=_win32 \
-        -DBOOST_THREAD_USE_LIB=1 \
-        -DBOOST_USE_STATIC_LIBS=1 \
-        -DBUILD_SHARED_LIBS=0 \
+        -DBUILD_SHARED_LIBS=OFF \
         -DCGAL_DIR:STRING="../.." .
-
     $(MAKE) -C '$(1)/examples/AABB_tree' -j $(JOBS)
-    $(MAKE) -C '$(1)' -j $(JOBS) install
     $(INSTALL) '$(1)/examples/AABB_tree/AABB_polyhedron_edge_example.exe' '$(PREFIX)/$(TARGET)/bin/test-cgal.exe'
+
+    cd '$(1)/examples/CGALimageIO' && cmake \
+        -DWITH_CGAL_Qt3:BOOL=OFF \
+        -DCGAL_Boost_USE_STATIC_LIBS:BOOL=OFF \
+        -DCMAKE_TOOLCHAIN_FILE='$(CMAKE_TOOLCHAIN_FILE)' \
+        -DBUILD_SHARED_LIBS=OFF \
+        -DCGAL_DIR:STRING="../.." .
+    $(MAKE) -C '$(1)/examples/CGALimageIO' -j $(JOBS)
+    $(INSTALL) '$(1)/examples/CGALimageIO/convert_raw_image_to_inr.exe' '$(PREFIX)/$(TARGET)/bin/test-cgalimgio.exe'
 endef
 
 $(PKG)_BUILD_SHARED =