From 3234d2b141de4a6062615ef782c9d138e4c316ec Mon Sep 17 00:00:00 2001
From: Jonathan Gray <jsg@jsg.id.au>
Date: Sun, 5 May 2013 11:28:54 +1000
Subject: [PATCH 1/3] dlopen libopenal.so not libopenal.so.1 on OpenBSD

---
 code/client/snd_openal.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/code/client/snd_openal.c b/code/client/snd_openal.c
index aa96c4ab..8376ecfa 100644
--- a/code/client/snd_openal.c
+++ b/code/client/snd_openal.c
@@ -2125,6 +2125,8 @@ static cvar_t *s_alCapture;
 #define ALDRIVER_DEFAULT "OpenAL32.dll"
 #elif defined(MACOS_X)
 #define ALDRIVER_DEFAULT "/System/Library/Frameworks/OpenAL.framework/OpenAL"
+#elif defined(__OpenBSD__)
+#define ALDRIVER_DEFAULT "libopenal.so"
 #else
 #define ALDRIVER_DEFAULT "libopenal.so.1"
 #endif

From 258c4782c63cefaba98aba45c261199e331d55a2 Mon Sep 17 00:00:00 2001
From: Jonathan Gray <jsg@jsg.id.au>
Date: Sun, 5 May 2013 11:40:57 +1000
Subject: [PATCH 2/3] correct the linked libs on OpenBSD

---
 Makefile | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Makefile b/Makefile
index 458eaa42..9b33869a 100644
--- a/Makefile
+++ b/Makefile
@@ -711,7 +711,7 @@ ifeq ($(PLATFORM),openbsd)
   SHLIBCFLAGS=-fPIC
   SHLIBLDFLAGS=-shared $(LDFLAGS)
 
-  THREAD_LIBS=-pthread
+  THREAD_LIBS=-lpthread
   LIBS=-lm
 
   CLIENT_LIBS =
@@ -721,7 +721,7 @@ ifeq ($(PLATFORM),openbsd)
 
   ifeq ($(USE_OPENAL),1)
     ifneq ($(USE_OPENAL_DLOPEN),1)
-      CLIENT_LIBS += $(THREAD_LIBS) -lossaudio -lopenal
+      CLIENT_LIBS += $(THREAD_LIBS) -lopenal
     endif
   endif
 

From a88357b93ca5c45d57893cc81cc9d6653639a1f2 Mon Sep 17 00:00:00 2001
From: Jonathan Gray <jsg@jsg.id.au>
Date: Sun, 5 May 2013 11:56:24 +1000
Subject: [PATCH 3/3] sync the OpenBSD cflags with Linux

---
 Makefile | 40 +++++++++++++++++++++++++++++++++++++++-
 1 file changed, 39 insertions(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index 9b33869a..f7ae1159 100644
--- a/Makefile
+++ b/Makefile
@@ -696,9 +696,47 @@ else # ifeq freebsd
 ifeq ($(PLATFORM),openbsd)
 
   BASE_CFLAGS = -Wall -fno-strict-aliasing -Wimplicit -Wstrict-prototypes \
-    -DUSE_ICON -DMAP_ANONYMOUS=MAP_ANON
+    -pipe -DUSE_ICON -DMAP_ANONYMOUS=MAP_ANON
   CLIENT_CFLAGS += $(SDL_CFLAGS)
 
+  OPTIMIZEVM = -O3 -funroll-loops -fomit-frame-pointer
+  OPTIMIZE = $(OPTIMIZEVM) -ffast-math
+
+  ifeq ($(ARCH),x86_64)
+    OPTIMIZEVM = -O3 -fomit-frame-pointer -funroll-loops \
+      -falign-loops=2 -falign-jumps=2 -falign-functions=2 \
+      -fstrength-reduce
+    OPTIMIZE = $(OPTIMIZEVM) -ffast-math
+    HAVE_VM_COMPILED = true
+  else
+  ifeq ($(ARCH),x86)
+    OPTIMIZEVM = -O3 -march=i586 -fomit-frame-pointer \
+      -funroll-loops -falign-loops=2 -falign-jumps=2 \
+      -falign-functions=2 -fstrength-reduce
+    OPTIMIZE = $(OPTIMIZEVM) -ffast-math
+    HAVE_VM_COMPILED=true
+  else
+  ifeq ($(ARCH),ppc)
+    BASE_CFLAGS += -maltivec
+    HAVE_VM_COMPILED=true
+  endif
+  ifeq ($(ARCH),ppc64)
+    BASE_CFLAGS += -maltivec
+    HAVE_VM_COMPILED=true
+  endif
+  ifeq ($(ARCH),sparc64)
+    OPTIMIZE += -mtune=ultrasparc3 -mv8plus
+    OPTIMIZEVM += -mtune=ultrasparc3 -mv8plus
+    HAVE_VM_COMPILED=true
+  endif
+  ifeq ($(ARCH),alpha)
+    # According to http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=410555
+    # -ffast-math will cause the client to die with SIGFPE on Alpha
+    OPTIMIZE = $(OPTIMIZEVM)
+  endif
+  endif
+  endif
+
   ifeq ($(USE_CURL),1)
     CLIENT_CFLAGS += $(CURL_CFLAGS)
     USE_CURL_DLOPEN=0