Add support for DragonFly BSD x86_64

build.xml

@@ -397,6 +397,9 @@ processor=S390x;osname=linux,
 com/sun/jna/linux-loongarch64/libjnidispatch.so;
 processor=loongarch64;osname=linux,
 
+com/sun/jna/dragonflybsd-x86-64/libjnidispatch.so;
+processor=x86-64;osname=dragonflybsd,
+
 com/sun/jna/freebsd-x86/libjnidispatch.so;
 processor=x86;osname=freebsd,
 com/sun/jna/freebsd-x86-64/libjnidispatch.so;
@@ -528,6 +531,9 @@ osname=macosx;processor=aarch64
       <zipfileset src="${lib.native}/sunos-sparcv9.jar"
                   includes="*jnidispatch*"
                   prefix="com/sun/jna/sunos-sparcv9"/>
+      <zipfileset src="${lib.native}/dragonflybsd-x86-64.jar"
+                  includes="*jnidispatch*"
+                  prefix="com/sun/jna/dragonflybsd-x86-64"/>
       <zipfileset src="${lib.native}/freebsd-x86.jar"
                   includes="*jnidispatch*"
                   prefix="com/sun/jna/freebsd-x86"/>
@@ -723,6 +729,7 @@ osname=macosx;processor=aarch64
     <copy file="${lib.native}/out-of-date.jar" tofile="${lib.native}/linux-loongarch64.jar" overwrite="true"/>
     <copy file="${lib.native}/out-of-date.jar" tofile="${lib.native}/linux-s390x.jar" overwrite="true"/>
     <copy file="${lib.native}/out-of-date.jar" tofile="${lib.native}/linux-riscv64.jar" overwrite="true"/>
+    <copy file="${lib.native}/out-of-date.jar" tofile="${lib.native}/dragonflybsd-x86-64.jar" overwrite="true"/>
     <copy file="${lib.native}/out-of-date.jar" tofile="${lib.native}/freebsd-x86.jar" overwrite="true"/>
     <copy file="${lib.native}/out-of-date.jar" tofile="${lib.native}/freebsd-x86-64.jar" overwrite="true"/>
     <copy file="${lib.native}/out-of-date.jar" tofile="${lib.native}/freebsd-aarch64.jar" overwrite="true"/>
@@ -909,6 +916,7 @@ osname=macosx;processor=aarch64
     </condition>
     <condition property="make" value="gmake">
       <or>
+        <equals arg1="${build.os.name}" arg2="DragonFlyBSD"/>
         <equals arg1="${build.os.name}" arg2="FreeBSD"/>
         <equals arg1="${build.os.name}" arg2="OpenBSD"/>
         <equals arg1="${build.os.name}" arg2="NetBSD"/>

common.xml

@@ -99,6 +99,9 @@
     <condition property="os.prefix" value="sunos-${jre.arch}">
       <equals arg1="${build.os.name}" arg2="SunOS"/>
     </condition>
+    <condition property="os.prefix" value="dragonflybsd-${jre.arch}">
+      <equals arg1="${build.os.name}" arg2="DragonFlyBSD"/>
+    </condition>
     <condition property="os.prefix" value="freebsd-${jre.arch}">
       <equals arg1="${build.os.name}" arg2="FreeBSD"/>
     </condition>

native/Makefile

@@ -15,6 +15,7 @@
 #   Linux (i386/amd64/ppc/arm)
 #   Solaris (i386/amd64/sparc/sparcv9)
 #   AIX (ppc/ppc64)
+#   DragonFly (x86-64)
 #   FreeBSD (i386/amd64/aarch64)
 #   OpenBSD/NetBSD (i386/amd64)
 #   Android (arm/armv7/aarch64/x86/x86-64/mipsel/mips64el)
@@ -46,6 +47,7 @@ OS=$(shell uname | sed -e 's/CYGWIN.*/win32/g' \
                         -e 's/NetBSD/netbsd/g' \
                         -e 's/GNU\/kFreeBSD/kfreebsd/g' \
                         -e 's/FreeBSD/freebsd/g' \
+                        -e 's/DragonFly/dragonfly/g' \
                         -e 's/OpenBSD/openbsd/g' \
                         -e 's/Darwin.*/darwin/g' \
                         -e 's/AIX.*/aix/g' \
@@ -289,10 +291,14 @@ LDFLAGS+=-Wl,-soname,$@,-Bsymbolic
 endif
 endif
 
-ifneq (,$(findstring bsd,$(OS)))
+ifneq (,$(or $(findstring bsd,$(OS)),$(findstring dragonfly,$(OS))))
 ARCH=$(shell uname -m | sed 's/i.86/i386/g')
 PCFLAGS+=-fPIC
-CINCLUDES+=-I/usr/X11R6/include
+# This is a mess: X11 headers locate in /usr/local/include on FreeBSD and
+# DragonFly, in /usr/X11R7/include on NetBSD, and in /usr/X11R6/include on
+# OpenBSD.
+CINCLUDES+=-I/usr/local/include -I/usr/X11R7/include -I/usr/X11R6/include
+CINCLUDES+=$(X11INC)  # Allow extra X11 include path if necessary.
 LDFLAGS=-o $@ -shared
 CDEFINES+=-DHAVE_PROTECTION -DFFI_MMAP_EXEC_WRIT -DUSE_DEAFULT_LIBNAME_ENCODING
 endif

native/build.xml

@@ -23,6 +23,9 @@
     <condition property="os.prefix" value="sunos-${jre.arch}">
         <os name="SunOS"/>
     </condition>
+    <condition property="os.prefix" value="dragonflybsd-${jre.arch}">
+        <os name="DragonFlyBSD"/>
+    </condition>
     <condition property="os.prefix" value="freebsd-${jre.arch}">
         <os name="FreeBSD"/>
     </condition>
@@ -347,6 +350,7 @@
         </condition>
         <condition property="make" value="gmake">
             <or>
+                <os name="DragonFlyBSD"/>
                 <os name="FreeBSD"/>
                 <os name="OpenBSD"/>
                 <os name="NetBSD"/>

src/com/sun/jna/Native.java

@@ -1326,7 +1326,7 @@ static File getTempDir() throws IOException {
             if(Platform.isMac()) {
                 // https://developer.apple.com/library/archive/documentation/FileManagement/Conceptual/FileSystemProgrammingGuide/MacOSXDirectories/MacOSXDirectories.html
                 jnatmp = new File(System.getProperty("user.home"), "Library/Caches/JNA/temp");
-            } else if (Platform.isLinux() || Platform.isSolaris() || Platform.isAIX() || Platform.isFreeBSD() || Platform.isNetBSD() || Platform.isOpenBSD() || Platform.iskFreeBSD()) {
+            } else if (Platform.isLinux() || Platform.isSolaris() || Platform.isAIX() || Platform.isDragonFlyBSD() || Platform.isFreeBSD() || Platform.isNetBSD() || Platform.isOpenBSD() || Platform.iskFreeBSD()) {
                 // https://standards.freedesktop.org/basedir-spec/basedir-spec-latest.html
                 // The XDG_CACHE_DIR is expected to be per user
                 String xdgCacheEnvironment = System.getenv("XDG_CACHE_HOME");

src/com/sun/jna/Platform.java

@@ -42,6 +42,7 @@ public final class Platform {
     public static final int GNU = 9;
     public static final int KFREEBSD = 10;
     public static final int NETBSD = 11;
+    public static final int DRAGONFLYBSD = 12;
 
     /** Whether read-only (final) fields within Structures are supported. */
     public static final boolean RO_FIELDS;
@@ -110,6 +111,9 @@ else if (osName.equalsIgnoreCase("gnu/kfreebsd")) {
         else if (osName.equalsIgnoreCase("netbsd")) {
             osType = NETBSD;
         }
+        else if (osName.equalsIgnoreCase("dragonflybsd")) {
+            osType = DRAGONFLYBSD;
+        }
         else {
             osType = UNSPECIFIED;
         }
@@ -160,6 +164,9 @@ public static final boolean isWindows() {
     public static final boolean isSolaris() {
         return osType == SOLARIS;
     }
+    public static final boolean isDragonFlyBSD() {
+        return osType == DRAGONFLYBSD;
+    }
     public static final boolean isFreeBSD() {
         return osType == FREEBSD;
     }
@@ -329,6 +336,9 @@ static String getNativeLibraryResourcePrefix(int osType, String arch, String nam
             case Platform.SOLARIS:
                 osPrefix = "sunos-" + arch;
                 break;
+            case Platform.DRAGONFLYBSD:
+                osPrefix = "dragonflybsd-" + arch;
+                break;
             case Platform.FREEBSD:
                 osPrefix = "freebsd-" + arch;
                 break;

test/com/sun/jna/NativeLibraryTest.java

@@ -48,6 +48,7 @@ public void testMapSharedLibraryName() {
             { Platform.LINUX, "lib", ".so" },
             { Platform.WINDOWS, "", ".dll" },
             { Platform.SOLARIS, "lib", ".so" },
+            { Platform.DRAGONFLYBSD, "lib", ".so" },
             { Platform.FREEBSD, "lib", ".so" },
             { Platform.OPENBSD, "lib", ".so" },
             { Platform.WINDOWSCE, "", ".dll" },

test/com/sun/jna/PlatformTest.java

@@ -83,6 +83,9 @@ public void testOSPrefix() {
                     Platform.getNativeLibraryResourcePrefix(Platform.LINUX,
                             "arm", "Linux/Gnu"));
         }
+        assertEquals("Wrong resource path DragonFlyBSD/x86-64", "dragonflybsd-x86-64",
+                     Platform.getNativeLibraryResourcePrefix(Platform.DRAGONFLYBSD,
+                                                             "x86-64", "DragonFlyBSD"));
         assertEquals("Wrong resource path OpenBSD/x86", "openbsd-x86",
                      Platform.getNativeLibraryResourcePrefix(Platform.OPENBSD,
                                                              "x86", "OpenBSD"));