* OpenBSD support (Toni Spets <toni.spets@gmail.com>)

Makefile

@@ -537,6 +537,63 @@ ifeq ($(PLATFORM),freebsd)
 
 else # ifeq freebsd
 
+#############################################################################
+# SETUP AND BUILD -- OPENBSD
+#############################################################################
+
+ifeq ($(PLATFORM),openbsd)
+
+  #default to i386, no tests done on anything else
+  ARCH=i386
+
+
+  BASE_CFLAGS = -Wall -fno-strict-aliasing -Wimplicit -Wstrict-prototypes \
+    -DUSE_ICON $(shell sdl-config --cflags)
+
+  ifeq ($(USE_OPENAL),1)
+    BASE_CFLAGS += -DUSE_OPENAL
+    ifeq ($(USE_OPENAL_DLOPEN),1)
+      BASE_CFLAGS += -DUSE_OPENAL_DLOPEN
+    endif
+  endif
+
+  ifeq ($(USE_CODEC_VORBIS),1)
+    BASE_CFLAGS += -DUSE_CODEC_VORBIS
+  endif
+
+  BASE_CFLAGS += -DNO_VM_COMPILED -I/usr/X11R6/include -I/usr/local/include
+  RELEASE_CFLAGS=$(BASE_CFLAGS) -DNDEBUG -O3 \
+    -march=pentium -fomit-frame-pointer -pipe -ffast-math \
+    -falign-loops=2 -falign-jumps=2 -falign-functions=2 \
+    -funroll-loops -fstrength-reduce
+  HAVE_VM_COMPILED=false
+
+  DEBUG_CFLAGS=$(BASE_CFLAGS) -g
+
+  SHLIBEXT=so
+  SHLIBCFLAGS=-fPIC
+  SHLIBLDFLAGS=-shared $(LDFLAGS)
+
+  THREAD_LDFLAGS=-lpthread
+  LDFLAGS=-lm
+
+  CLIENT_LDFLAGS =
+
+  CLIENT_LDFLAGS += $(shell sdl-config --libs) -lGL
+
+  ifeq ($(USE_OPENAL),1)
+    ifneq ($(USE_OPENAL_DLOPEN),1)
+      CLIENT_LDFLAGS += $(THREAD_LDFLAGS) -lopenal
+    endif
+  endif
+
+  ifeq ($(USE_CODEC_VORBIS),1)
+    CLIENT_LDFLAGS += -lvorbisfile -lvorbis -logg
+  endif
+
+
+else # ifeq openbsd
+
 #############################################################################
 # SETUP AND BUILD -- NETBSD
 #############################################################################
@@ -670,6 +727,7 @@ endif #Linux
 endif #darwin
 endif #mingw32
 endif #FreeBSD
+endif #OpenBSD
 endif #NetBSD
 endif #IRIX
 endif #SunOS

code/qcommon/q_platform.h

@@ -192,6 +192,30 @@ Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 
 #endif
 
+//=============================================================== OpenBSD ===
+
+#ifdef __OpenBSD__
+
+#include <machine/endian.h>
+
+#define OS_STRING "openbsd"
+#define ID_INLINE inline
+#define PATH_SEP '/'
+
+#ifdef __i386__
+#define ARCH_STRING "i386"
+#endif
+
+#if BYTE_ORDER == BIG_ENDIAN
+#define Q3_BIG_ENDIAN
+#else
+#define Q3_LITTLE_ENDIAN
+#endif
+
+#define DLL_EXT ".so"
+
+#endif
+
 //================================================================ NetBSD ===
 
 // This is very much like the FreeBSD one and can probably be merged