--- PrusaSlicer/Makefile	2021-04-17 10:50:43.777868000 +0300
+++ PrusaSlicer/Makefile	2021-04-20 13:21:43.514359000 +0300
@@ -1,7 +1,7 @@ 
 PORTNAME=	PrusaSlicer
 DISTVERSIONPREFIX=version_
-DISTVERSION=	2.3.0
-PORTREVISION=	4
+DISTVERSION=	2.3.1
+PORTREVISION=	1
 CATEGORIES=	cad
 
 MAINTAINER=	teodorsigaev@gmail.com
--- PrusaSlicer/distinfo	2021-01-15 03:24:11.000000000 +0300
+++ PrusaSlicer/distinfo	2021-04-20 13:23:02.001178000 +0300
@@ -1,3 +1,3 @@ 
-TIMESTAMP = 1610441839
-SHA256 (prusa3d-PrusaSlicer-version_2.3.0_GH0.tar.gz) = cd3bac5e29b5441fc4690f28cd7b1064e97dc00207bbdc88f7bd7832308d6ca5
-SIZE (prusa3d-PrusaSlicer-version_2.3.0_GH0.tar.gz) = 34785471
+TIMESTAMP = 1618914019
+SHA256 (prusa3d-PrusaSlicer-version_2.3.1_GH0.tar.gz) = c1315826d07f428dfe4b9aa6325727beb1257aa6f711d1659a2760f8e213cd51
+SIZE (prusa3d-PrusaSlicer-version_2.3.1_GH0.tar.gz) = 39583385
--- PrusaSlicer/files/patch-CMakeLists.txt	2021-01-15 03:24:11.000000000 +0300
+++ PrusaSlicer/files/patch-CMakeLists.txt	2021-04-20 15:26:15.212283000 +0300
@@ -1,4 +1,4 @@ 
---- CMakeLists.txt.orig	2021-01-11 13:01:51 UTC
+--- CMakeLists.txt.orig	2021-04-16 11:41:00 UTC
 +++ CMakeLists.txt
 @@ -3,6 +3,7 @@ project(PrusaSlicer)
  
@@ -8,7 +8,7 @@ 
  
  set(SLIC3R_RESOURCES_DIR "${CMAKE_CURRENT_SOURCE_DIR}/resources")
  file(TO_NATIVE_PATH "${SLIC3R_RESOURCES_DIR}" SLIC3R_RESOURCES_DIR_WIN)
-@@ -154,7 +155,7 @@ if (APPLE)
+@@ -166,7 +167,7 @@ if (APPLE)
      endif ()
  endif ()
  
@@ -17,7 +17,7 @@ 
      find_package(PkgConfig REQUIRED)
  
      if (CMAKE_VERSION VERSION_LESS "3.1")
-@@ -513,8 +514,8 @@ elseif (SLIC3R_FHS)
+@@ -525,8 +526,8 @@ elseif (SLIC3R_FHS)
      # CMAKE_INSTALL_FULL_DATAROOTDIR: read-only architecture-independent data root (share)
      set(SLIC3R_FHS_RESOURCES "${CMAKE_INSTALL_FULL_DATAROOTDIR}/PrusaSlicer")
      install(DIRECTORY "${SLIC3R_RESOURCES_DIR}/" DESTINATION "${SLIC3R_FHS_RESOURCES}")
--- PrusaSlicer/files/patch-src_libslic3r_CMakeLists.txt	2021-02-18 01:52:32.000000000 +0300
+++ PrusaSlicer/files/patch-src_libslic3r_CMakeLists.txt	2021-04-20 15:26:15.224345000 +0300
@@ -1,6 +1,6 @@ 
---- src/libslic3r/CMakeLists.txt.orig	2021-02-16 20:42:21 UTC
+--- src/libslic3r/CMakeLists.txt.orig	2021-04-16 11:41:00 UTC
 +++ src/libslic3r/CMakeLists.txt
-@@ -297,7 +297,6 @@ target_include_directories(libslic3r PUBLIC ${EXPAT_IN
+@@ -299,7 +299,6 @@ target_include_directories(libslic3r PUBLIC ${EXPAT_IN
  target_link_libraries(libslic3r
      libnest2d
      admesh
--- PrusaSlicer/files/patch-src_libslic3r_Platform.cpp	1970-01-01 03:00:00.000000000 +0300
+++ PrusaSlicer/files/patch-src_libslic3r_Platform.cpp	2021-04-20 15:26:15.225727000 +0300
@@ -0,0 +1,13 @@ 
+--- src/libslic3r/Platform.cpp.orig	2021-04-20 12:16:52 UTC
++++ src/libslic3r/Platform.cpp
+@@ -49,6 +49,10 @@ void detect_platform()
+     BOOST_LOG_TRIVIAL(info) << "Platform: OpenBSD";
+ 	s_platform 		  = Platform::BSDUnix;
+ 	s_platform_flavor = PlatformFlavor::OpenBSD;
++#elif defined(__FreeBSD__)
++    BOOST_LOG_TRIVIAL(info) << "Platform: FreeBSD";
++	s_platform 		  = Platform::BSDUnix;
++	s_platform_flavor = PlatformFlavor::FreeBSD;
+ #else
+ 	// This should not happen.
+     BOOST_LOG_TRIVIAL(info) << "Platform: Unknown";
--- PrusaSlicer/files/patch-src_libslic3r_Platform.hpp	1970-01-01 03:00:00.000000000 +0300
+++ PrusaSlicer/files/patch-src_libslic3r_Platform.hpp	2021-04-20 15:26:15.227270000 +0300
@@ -0,0 +1,10 @@ 
+--- src/libslic3r/Platform.hpp.orig	2021-04-20 12:26:01 UTC
++++ src/libslic3r/Platform.hpp
+@@ -28,6 +28,7 @@ enum class PlatformFlavor
+ 	WSL2,
+ 	// For Platform::BSDUnix
+ 	OpenBSD,
++	FreeBSD,
+ };
+ 
+ // To be called on program start-up.