Updated for OpenBSD

makefile

@@ -110,6 +110,7 @@
 #   make linux ARCHID=27 					# Linux ARM 32 bit HardFloat NOKVM (Old Raspberry Pi on Raspian 7, 2015-02-02 build)
 #   gmake freebsd ARCHID=30					# FreeBSD x86 64 bit
 #   gmake freebsd ARCHID=31					# Reserved for FreeBSD x86 32 bit
+#	gmake openbsd ARCHID=34					# OpenBSD x86 64 bit
 #
 #
 # Alpine Linux (MUSL)
@@ -485,6 +486,15 @@ KVM = 0
 LMS = 0
 endif
 
+# Official OpenBSD x86-64
+ifeq ($(ARCHID),34)
+ARCHNAME = openbsd_x86-64
+CC = clang
+CFLAGS += -I/usr/local/include
+KVM = 0
+LMS = 0
+endif
+
 
 ifeq ($(WEBLOG),1)
 CFLAGS += -D_REMOTELOGGINGSERVER -D_REMOTELOGGING
@@ -724,3 +734,9 @@ freebsd:
 	$(MAKE) EXENAME="$(EXENAME)_$(ARCHNAME)$(EXENAME2)" ADDITIONALSOURCES="$(LINUXKVMSOURCES)"  AID="$(ARCHID)" CFLAGS="-std=gnu99 -Wall -DJPEGMAXBUF=$(KVMMaxTile) -DMESH_AGENTID=$(ARCHID) -D_POSIX -D_FREEBSD -D_NOHECI -D_NOILIBSTACKDEBUG -DMICROSTACK_PROXY -fno-strict-aliasing $(INCDIRS) $(CFLAGS) $(CEXTRA)" LDFLAGS="$(BSDSSL) $(BSDFLAGS) -L. -lpthread -ldl -lz -lutil $(LDFLAGS) $(LDEXTRA)"
 	$(SYMBOLCP)
 	$(STRIP)
+
+openbsd:
+	$(MAKE) EXENAME="$(EXENAME)_$(ARCHNAME)$(EXENAME2)" ADDITIONALSOURCES="$(LINUXKVMSOURCES)"  AID="$(ARCHID)" CFLAGS="-std=gnu99 -Wall -DJPEGMAXBUF=$(KVMMaxTile) -DMESH_AGENTID=$(ARCHID) -D_POSIX -D_FREEBSD -D_OPENBSD -DILIB_NO_TIMEDJOIN -D_NOHECI -D_NOILIBSTACKDEBUG -DMICROSTACK_PROXY -fno-strict-aliasing $(INCDIRS) $(CFLAGS) $(CEXTRA)" LDFLAGS="$(BSDSSL) $(BSDFLAGS) -L. -lpthread -lz -lutil $(LDFLAGS) $(LDEXTRA)"
+	$(SYMBOLCP)
+	$(STRIP)
+

meshconsole/main.c

@@ -34,6 +34,11 @@ limitations under the License.
 #include "microscript/ILibDuktape_Commit.h"
 
 MeshAgentHostContainer *agentHost = NULL;
+#ifdef _OPENBSD
+#include <stdlib.h>
+char __agentExecPath[1024] = { 0 };
+#endif
+
 
 #ifdef WIN32
 BOOL CtrlHandler(DWORD fdwCtrlType)
@@ -81,6 +86,10 @@ int wmain(int argc, char **wargv)
 int main(int argc, char **argv)
 #endif
 {
+#ifdef _OPENBSD
+	realpath(argv[0], __agentExecPath);
+#endif
+
 	// Check if .JS file is integrated with executable
 	char *integratedJavaScript = NULL;
 	int integratedJavaScriptLen = 0;

meshcore/agentcore.c

@@ -5770,7 +5770,11 @@ int MeshAgent_Start(MeshAgentHostContainer *agentHost, int paramLen, char **para
 #elif defined(NACL)
 #else
 	#ifdef _FREEBSD
-		x = readlink("/proc/curproc/file", exePath, 1024);
+		#ifdef _OPENBSD
+			x = sprintf_s(exePath, 1024, "%s", __agentExecPath);
+		#else
+			x = readlink("/proc/curproc/file", exePath, 1024);
+		#endif
 	#else
 		x = readlink("/proc/self/exe", exePath, 1024);
 	#endif

microscript/ILibDuktape_ScriptContainer.c

@@ -52,6 +52,11 @@ limitations under the License.
 #include <sys/resource.h>
 #endif
 
+#ifdef _OPENBSD
+extern char* __agentExecPath;
+#endif
+
+
 #include "ILibDuktape_ScriptContainer.h"
 #include "ILibDuktapeModSearch.h"
 #include "ILibDuktape_EventEmitter.h"
@@ -453,12 +458,16 @@ void ILibDuktape_ScriptContainer_CheckEmbedded(char **script, int *scriptLen)
 	int x = readlink("/proc/curproc/file", exePath, sizeof(exePath));
 	if (x < 0 || x >= sizeof(exePath))
 	{
+#ifdef _OPENBSD
+		strcpy_s(exePath, sizeof(exePath), __agentExecPath);		
+#else
 		printf("\nYou'll need to mount procfs, which isn't mounted by default on FreeBSD.\n");
 		printf("Add the following line to /etc/fstab\n");
 		printf("   proc	/proc	procfs	rw	0	0\n\n");
 		printf("If you don't reboot after, then you can manually mount with the command:\n");
 		printf("   mount -t procfs proc /proc\n\n");
 		ILIBCRITICALEXIT(246);
+#endif
 	}
 	exePath[x] = 0;
 #else

microstack/ILibProcessPipe.c

@@ -42,7 +42,11 @@ limitations under the License.
 		#include <util.h>
 	#else
 		#include <termios.h>
+#ifdef _OPENBSD
+		#include <util.h>
+#else
 		#include <libutil.h>
+#endif
 	#endif
 #endif
 #endif