From eace0982a2c8e326b2e11607b2308a96be7e013f Mon Sep 17 00:00:00 2001
From: David Carlier <devnexen@gmail.com>
Date: Sat, 10 Oct 2020 14:14:49 +0100
Subject: [PATCH] DragonFlyBSD support, mainly FreeBSD codepath.

---
 CMakeLists.txt                       | 4 ++--
 lib/angelscript/source/as_memory.cpp | 2 +-
 src/utils/crash_reporting.cpp        | 4 ++--
 src/utils/string_utils.cpp           | 2 ++
 src/utils/vs.hpp                     | 4 ++--
 5 files changed, 9 insertions(+), 7 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index a5553de20..93d75eb57 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -176,12 +176,12 @@ endif()
 add_subdirectory("${PROJECT_SOURCE_DIR}/lib/bullet")
 include_directories(BEFORE "${PROJECT_SOURCE_DIR}/lib/bullet/src")
 
-if(WIN32 OR CMAKE_SYSTEM_NAME MATCHES "BSD")
+if(WIN32 OR CMAKE_SYSTEM_NAME MATCHES "BSD" OR CMAKE_SYSTEM_NAME MATCHES "DragonFly")
     set(LIBRESOLV_LIBRARY)
 elseif (HAIKU)
     find_library(LIBRESOLV_LIBRARY NAMES network socket)
 else()
-   find_library(LIBRESOLV_LIBRARY NAMES resolv libresolv)
+    find_library(LIBRESOLV_LIBRARY NAMES resolv libresolv)
 endif()
 
 # Find system ENet library or build it if missing
diff --git a/lib/angelscript/source/as_memory.cpp b/lib/angelscript/source/as_memory.cpp
index db3b06f94..fbc06feb6 100644
--- a/lib/angelscript/source/as_memory.cpp
+++ b/lib/angelscript/source/as_memory.cpp
@@ -38,7 +38,7 @@
 
 #include <stdlib.h>
 
-#if !defined(__APPLE__) && !defined(__SNC__) && !defined(__ghs__) && !defined(__FreeBSD__) && !defined(__OpenBSD__)
+#if !defined(__APPLE__) && !defined(__SNC__) && !defined(__ghs__) && !defined(__FreeBSD__) && !defined(__OpenBSD__) && !defined(__DragonFly__)
 #include <malloc.h>
 #endif
 
diff --git a/src/utils/crash_reporting.cpp b/src/utils/crash_reporting.cpp
index fc2a21119..ec07864da 100644
--- a/src/utils/crash_reporting.cpp
+++ b/src/utils/crash_reporting.cpp
@@ -346,7 +346,7 @@
     #include <mach-o/dyld.h>
     #endif
 
-    #if defined(__FreeBSD__)
+    #if defined(__FreeBSD__) || defined(__DragonFly__)
     #include <sys/sysctl.h>
     #endif
 
@@ -432,7 +432,7 @@
                 return;
             }
             path[len] = 0;
-#elif defined(__FreeBSD__)
+#elif defined(__FreeBSD__) || defined(__DragonFly__)
             int mib[4] = {CTL_KERN, KERN_PROC, KERN_PROC_PATHNAME, -1};
             size_t len = PATH_MAX;
             path = (char*)malloc(PATH_MAX+1);
diff --git a/src/utils/string_utils.cpp b/src/utils/string_utils.cpp
index 3e346ca48..eb7b66eb2 100644
--- a/src/utils/string_utils.cpp
+++ b/src/utils/string_utils.cpp
@@ -1390,6 +1390,8 @@ namespace StringUtils
         uagent += (std::string)" (Macintosh)";
 #elif defined(__FreeBSD__)
         uagent += (std::string)" (FreeBSD)";
+#elif defined(__DragonFly__)
+        uagent += (std::string)" (DragonFlyBSD)";
 #elif defined(__HAIKU__)
         uagent += (std::string)" (Haiku)";
 #elif defined(ANDROID)
diff --git a/src/utils/vs.hpp b/src/utils/vs.hpp
index a71bbc19d..52aa08c26 100644
--- a/src/utils/vs.hpp
+++ b/src/utils/vs.hpp
@@ -44,7 +44,7 @@
 #  include <pthread.h>
 #endif
 
-#if defined(__FreeBSD__)
+#if defined(__FreeBSD__) || defined(__DragonFly__)
 #  include <pthread.h>
 #  include <pthread_np.h>
 #endif
@@ -98,7 +98,7 @@ namespace VS
 #if __GLIBC__ > 2 || __GLIBC_MINOR__ > 11
         pthread_setname_np(pthread_self(), name);
 #endif
-#elif defined(__FreeBSD__)
+#elif defined(__FreeBSD__) || defined(__DragonFly__)
         pthread_set_name_np(pthread_self(), name);
 #elif defined(__NetBSD__)
         pthread_setname_np(pthread_self(), "%s", const_cast<char *>(name));