Author: B Stack
Source: Original research
Last date modified: 2020-02-15
Message: Main patch to compile on Devuan.
diff -x '*.swp' -x '.git*' -x '*.orig' -x '*.rej' -Naur 10.18-0/FreeFileSync/Source/base/ffs_paths.cpp 10.18-1/FreeFileSync/Source/base/ffs_paths.cpp
--- 10.13-0/FreeFileSync/Source/base/ffs_paths.cpp	2019-06-14 20:23:07.615661499 -0400
+++ 10.18-1/FreeFileSync/Source/base/ffs_paths.cpp	2019-11-21 09:41:42.287474472 -0500
@@ -64,7 +64,8 @@
 
 Zstring fff::getResourceDirPf()
 {
-    return getProcessParentFolderPath() + FILE_NAME_SEPARATOR + Zstr("Resources") + FILE_NAME_SEPARATOR;
+    // For Fedora, EL and Devuan, install to /usr/share/freefilesync specificly
+    return Zstr("/usr/share/freefilesync/");
 }
 
 
diff -x '*.swp' -x '.git*' -x '*.orig' -x '*.rej' -Naur 10.18-0/FreeFileSync/Source/Makefile 10.18-1/FreeFileSync/Source/Makefile
--- 10.11-0/FreeFileSync/Source/Makefile	2019-04-12 08:05:57.000000000 -0400
+++ 10.18-2/FreeFileSync/Source/Makefile	2019-11-21 09:42:57.408243242 -0500
@@ -1,10 +1,10 @@
-EXENAME = FreeFileSync_$(shell arch)
+EXENAME = FreeFileSync
 
 CXXFLAGS = -std=c++2a -pipe -DWXINTL_NO_GETTEXT_MACRO -I../.. -I../../zenXml -include "zen/i18n.h" -include "zen/warn_static.h" \
            -Wall -Wfatal-errors -Wmissing-include-dirs -Wswitch-enum -Wcast-align -Wshadow -Wnon-virtual-dtor \
            -O3 -DNDEBUG `wx-config --cxxflags --debug=no` -pthread
 
-LINKFLAGS = -s -no-pie `wx-config --libs std, aui --debug=no` -pthread
+LINKFLAGS = -s -no-pie `wx-config --libs std, aui --debug=no` -lz -pthread
 
 
 CXXFLAGS  += `pkg-config --cflags openssl`
diff -x '*.swp' -x '.git*' -x '*.orig' -x '*.rej' -Naur 10.19-0/FreeFileSync/Source/ui/small_dlgs.cpp 10.19-1/FreeFileSync/Source/ui/small_dlgs.cpp
--- 10.11-0/FreeFileSync/Source/ui/small_dlgs.cpp	2019-12-27 07:56:06.714625467 -0500
+++ 10.19-1/FreeFileSync/Source/ui/small_dlgs.cpp	2019-12-27 08:56:49.251467477 -0500
@@ -95,6 +95,8 @@
     build += L"64 Bit";
 #endif
 
+    build += L" for Devuan";
+
     build += SPACED_BULLET;
     build += formatTime<wxString>(FORMAT_DATE, getCompileTime());
 
diff -x '*.swp' -x '.git*' -x '*.orig' -x '*.rej' -Naur 10.18-0/FreeFileSync/Source/RealTimeSync/Makefile 10.18-1/FreeFileSync/Source/RealTimeSync/Makefile
--- 10.18-0/FreeFileSync/Source/RealTimeSync/Makefile 2020-02-15 11:45:58.241515736 -0500
+++ 10.20-1/FreeFileSync/Source/RealTimeSync/Makefile 2020-02-15 15:41:50.787195378 -0500
@@ -1,10 +1,10 @@
-EXENAME = RealTimeSync_$(shell arch)
+EXENAME = RealTimeSync
 
 CXXFLAGS = -std=c++2a -pipe -DWXINTL_NO_GETTEXT_MACRO -I../../.. -I../../../zenXml -include "zen/i18n.h" -include "zen/warn_static.h" \
            -Wall -Wfatal-errors -Wmissing-include-dirs -Wswitch-enum -Wcast-align -Wshadow -Wnon-virtual-dtor \
            -O3 -DNDEBUG `wx-config --cxxflags --debug=no` -pthread
 
-LINKFLAGS = -s -no-pie `wx-config --libs std, aui --debug=no` -pthread
+LINKFLAGS = -s -no-pie `wx-config --libs std, aui --debug=no` -lz -pthread
 
 #Gtk - support "no button border"
 CXXFLAGS  += `pkg-config --cflags gtk+-2.0`