all the things

graphics/intel-vaapi-driver/patches/patch-meson_build

@@ -0,0 +1,14 @@
+$OpenBSD$
+
+Index: meson.build
+--- meson.build.orig
++++ meson.build
+@@ -19,7 +19,7 @@ if version_arr.length() == 4
+ endif
+ 
+ cc = meson.get_compiler('c')
+-dl_dep = cc.find_library('dl')
++#dl_dep = cc.find_library('dl')
+ mathlib_dep = cc.find_library('m', required : false)
+ 
+ git = find_program('git', required : false)

graphics/intel-vaapi-driver/patches/patch-src_i965_encoder_utils_c

@@ -0,0 +1,21 @@
+$OpenBSD$
+
+Index: src/i965_encoder_utils.c
+--- src/i965_encoder_utils.c.orig
++++ src/i965_encoder_utils.c
+@@ -82,6 +82,7 @@ struct __avc_bitstream {
+ 
+ typedef struct __avc_bitstream avc_bitstream;
+ 
++#ifndef __BSD_VISIBLE
+ static unsigned int
+ swap32(unsigned int val)
+ {
+@@ -92,6 +93,7 @@ swap32(unsigned int val)
+             (pval[2] << 8)      |
+             (pval[3] << 0));
+ }
++#endif
+ 
+ static void
+ avc_bitstream_start(avc_bitstream *bs)

graphics/intel-vaapi-driver/patches/patch-src_meson_build

@@ -0,0 +1,13 @@
+$OpenBSD$
+
+Index: src/meson.build
+--- src/meson.build.orig
++++ src/meson.build
+@@ -215,7 +215,6 @@ if thread_dep.found()
+ endif
+ 
+ shared_deps = [
+-  dl_dep,
+   mathlib_dep,
+   thread_dep,
+   libdrm_dep,