--- wsjtx/CMakeLists.txt.orig	2019-11-26 09:22:32.000000000 -0500
+++ wsjtx/CMakeLists.txt	2020-01-03 11:52:01.553241000 -0500
@@ -1,5 +1,4 @@
 cmake_minimum_required (VERSION 2.8.10 FATAL_ERROR)
-
 if (APPLE)
   #
   # The following variables define the portability and compatability attributes of the Mac OS X build
@@ -136,7 +135,13 @@
   set (is_debug_build 1)
 endif ()
 
+if (CMAKE_SYSTEM_NAME STREQUAL "FreeBSD")
+  set (FREEBSD TRUE)
+  link_directories("/usr/lib" "${LOCALBASE}/lib")
+  include_directories("/usr/include" "${LOCALBASE}/include")
+endif()
 
+
 #
 # Options & features
 #
@@ -859,8 +864,20 @@
 #
 # OpenMP
 #
-find_package (OpenMP)
+#    OpenMP_C_FLAGS - flags to add to the C compiler for OpenMP support
+#    OpenMP_CXX_FLAGS - flags to add to the CXX compiler for OpenMP support
+#    OpenMP_Fortran_FLAGS - flags to add to the Fortran compiler for OpenMP support
+#    OPENMP_FOUND - true if openmp is detected
 
+if (FREEBSD)
+  set (OpenMP_C_FLAGS "-openmp")
+  set (OpenMP_CXX_FLAGS "-openmp")
+  set (OpenMP_Fortran_FLAGS "-openmp")
+  set (OPENMP_FOUND TRUE)
+else()
+  find_package (OpenMP)
+endif()
+
 #
 # fftw3 single precision library
 #
@@ -1325,6 +1342,13 @@
 target_link_libraries (record_time_signal wsjt_cxx wsjt_qtmm wsjt_qt)
 
 endif(WSJT_BUILD_UTILS)
+
+if(FREEBSD)
+   set (extraLIBS "ltdl" "usb")
+ else()
+   set (extraLIBS "")
+endif()
+  
 
 # build the main application
 add_executable (wsjtx MACOSX_BUNDLE
--- wsjtx/qt_helpers.hpp.orig	2020-04-04 19:19:54.667679000 +0200
+++ wsjtx/qt_helpers.hpp	2020-04-04 19:20:37.899375000 +0200
@@ -78,6 +78,7 @@
   }
 };
 
+#if (QT_VERSION < QT_VERSION_CHECK(5, 14, 0))
 namespace std
 {
   // std::hash<> specialization for QString based on the dbj2
@@ -97,6 +98,7 @@
     }
   };
 }
+#endif
 
 // Register some useful Qt types with QMetaType
 Q_DECLARE_METATYPE (QHostAddress);

--- wsjtx/lib/wsprd/jelinek.h.orig	2020-08-23 10:47:23.539369000 -0400
+++ wsjtx/lib/wsprd/jelinek.h	2020-08-23 10:40:31.539503000 -0400
@@ -10,7 +10,7 @@
     unsigned int jpointer;
 };
 
-struct snode *stack;
+static struct snode *stack;
 
 int jelinek(unsigned int *metric,
             unsigned int *cycles,