diff --git a/graphics/libosmesa/Makefile b/graphics/libosmesa/Makefile
index f51e00d77177..cfad20975dd1 100644
--- a/graphics/libosmesa/Makefile
+++ b/graphics/libosmesa/Makefile
@@ -2,7 +2,6 @@
 
 PORTNAME=	libosmesa
 PORTVERSION=	${MESAVERSION}
-PORTREVISION=	1
 CATEGORIES=	graphics
 
 COMMENT=	Off-Screen Mesa implementation of the OpenGL API
@@ -15,7 +14,7 @@ USE_XORG=	xorgproto
 
 # Disable some options
 MESON_ARGS+=	-Ddri-drivers="" \
-		-Dgallium-drivers=swrast \
+		-Dgallium-drivers="swrast" \
 		-Dvulkan-drivers="" \
 		-Dplatforms="" \
 		-Dgallium-vdpau=disabled \
@@ -35,11 +34,7 @@ MESON_ARGS+=	-Ddri-drivers="" \
 		-Dzstd=disabled
 LDFLAGS_i386=		-Wl,-znotext
 
-.if ${ARCH} == sparc64
-MESON_ARGS+=	-Dosmesa=classic
-.else
-MESON_ARGS+=	-Dosmesa=gallium
-.endif
+MESON_ARGS+=	-Dosmesa=true
 
 .include "${MASTERDIR}/Makefile.targets"
 
diff --git a/graphics/libosmesa/pkg-plist b/graphics/libosmesa/pkg-plist
index 6662aeef2f07..89428eff0ecf 100644
--- a/graphics/libosmesa/pkg-plist
+++ b/graphics/libosmesa/pkg-plist
@@ -1,6 +1,13 @@
+@comment include/GL/gl.h
+@comment include/GL/glcorearb.h
+@comment include/GL/glext.h
 include/GL/osmesa.h
+@comment include/KHR/khrplatform.h
 lib/libOSMesa.so
 lib/libOSMesa.so.8
 lib/libOSMesa.so.8.0.0
+@comment lib/libglapi.so
+@comment lib/libglapi.so.0
+@comment lib/libglapi.so.0.0.0
 libdata/pkgconfig/osmesa.pc
 @comment share/drirc.d/00-mesa-defaults.conf
diff --git a/graphics/mesa-dri/Makefile b/graphics/mesa-dri/Makefile
index 0bf5e5aff5a9..c0ce8fb7e6af 100644
--- a/graphics/mesa-dri/Makefile
+++ b/graphics/mesa-dri/Makefile
@@ -2,7 +2,6 @@
 
 PORTNAME=	mesa-dri
 PORTVERSION=	${MESAVERSION}
-PORTREVISION=	2
 CATEGORIES=	graphics
 
 COMMENT=	OpenGL hardware acceleration drivers for DRI2+
@@ -29,14 +28,14 @@ ZSTD_MESON_ENABLED=	zstd
 .include <bsd.port.options.mk>
 .include "${.CURDIR:H:H}/graphics/mesa-dri/Makefile.common"
 
-ALL_DRI_DRIVERS=	I915 I965 R100 R200 SWRAST
+ALL_DRI_DRIVERS=	I915 I965 R100 R200
 ALL_GALLIUM_DRIVERS=	IRIS R300 R600 RADEONSI SVGA SWRAST
 ALL_VULKAN_DRIVERS=	INTEL AMD
 
-.if ${ARCH} == aarch64 || ${ARCH} == amd64 || ${ARCH} == i386 || ${ARCH} == powerpc64
 GALLIUM_DRIVERS+=	SWRAST	# llvmpipe
-.elif ${ARCH:Marm*} || ${ARCH:Mmips*} || ${ARCH:Mpowerpc*} || ${ARCH} == riscv64
-DRI_DRIVERS+=		SWRAST # Mesa Classic swrast
+
+.if ${ARCH:Marm*}
+DRI_DRIVERS+=	R100
 .endif
 
 .if ${ARCH} == aarch64 || ${ARCH} == amd64 || ${ARCH} == i386 \
@@ -76,11 +75,13 @@ MESON_ARGS+=	-Ddri-drivers="${DRI_DRIVERS:ts,:tl}" \
 
 # Disable some options
 MESON_ARGS+=	-Dgallium-xa=disabled \
+		-Dgallium-vdpau=disabled \
+		-Dgallium-va=disabled \
 		-Dgles1=disabled \
 		-Dgles2=disabled \
 		-Dglx=disabled \
 		-Degl=disabled \
-		-Dosmesa=none \
+		-Dosmesa=false \
 		-Dtools=""
 
 .for _d in ${ALL_DRI_DRIVERS}
diff --git a/graphics/mesa-dri/Makefile.common b/graphics/mesa-dri/Makefile.common
index 7ed581dd567a..20931bf44980 100644
--- a/graphics/mesa-dri/Makefile.common
+++ b/graphics/mesa-dri/Makefile.common
@@ -12,7 +12,7 @@
 MESAVERSION=	${MESABASEVERSION}${MESASUBVERSION:C/^(.)/.\1/}
 MESADISTVERSION=${MESABASEVERSION}${MESASUBVERSION:C/^(.)/-\1/}
 
-MESABASEVERSION=	20.2.3
+MESABASEVERSION=	21.1.5
 # if there is a subversion, don't include the '-' between 7.11-rc2.
 MESASUBVERSION=
 
@@ -81,16 +81,11 @@ PKGHELP=	${.CURDIR}/pkg-help
 PKGINSTALL=	${.CURDIR}/pkg-install
 PKGDEINSTALL=	${.CURDIR}/pkg-deinstall
 
-.if ${COMPONENT} == clover
-EXTRA_PATCHES+= ${PATCHDIR}/extra-src_gallium_auxiliary_meson.build \
-		${PATCHDIR}/extra-src_gallium_auxiliary_vl_vl__stubs.c
-.endif
-
 .include <bsd.port.pre.mk>
 
 BINARY_ALIAS+=	python3=${PYTHON_VERSION}
 
-LLVM_DEFAULT=	10
+LLVM_DEFAULT=	12
 BUILD_DEPENDS+=	llvm-config${LLVM_DEFAULT}:devel/llvm${LLVM_DEFAULT}
 .if ${COMPONENT} != libs
 RUN_DEPENDS+=	llvm-config${LLVM_DEFAULT}:devel/llvm${LLVM_DEFAULT}
diff --git a/graphics/mesa-dri/distinfo b/graphics/mesa-dri/distinfo
index f93dd1c7b67b..a00ff91b8e22 100644
--- a/graphics/mesa-dri/distinfo
+++ b/graphics/mesa-dri/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1607017629
-SHA256 (mesa-20.2.3.tar.xz) = ae1b240e11531df528d14dc214d2dc4d2b4f2e835c6230ba0b492b171eceb82b
-SIZE (mesa-20.2.3.tar.xz) = 13844212
+TIMESTAMP = 1626357419
+SHA256 (mesa-21.1.5.tar.xz) = 022c7293074aeeced2278c872db4fa693147c70f8595b076cf3f1ef81520766d
+SIZE (mesa-21.1.5.tar.xz) = 15286704
diff --git a/graphics/mesa-dri/files/extra-src_gallium_auxiliary_meson.build b/graphics/mesa-dri/files/extra-src_gallium_auxiliary_meson.build
deleted file mode 100644
index 230ca96e4901..000000000000
--- a/graphics/mesa-dri/files/extra-src_gallium_auxiliary_meson.build
+++ /dev/null
@@ -1,18 +0,0 @@
---- src/gallium/auxiliary/meson.build.orig	2020-09-23 21:05:28 UTC
-+++ src/gallium/auxiliary/meson.build
-@@ -440,7 +440,6 @@ files_libgalliumvl = files(
-   'vl/vl_compositor_cs.h',
-   'vl/vl_csc.c',
-   'vl/vl_csc.h',
--  'vl/vl_decoder.c',
-   'vl/vl_decoder.h',
-   'vl/vl_defines.h',
-   'vl/vl_deint_filter.c',
-@@ -461,7 +460,6 @@ files_libgalliumvl = files(
-   'vl/vl_types.h',
-   'vl/vl_vertex_buffers.c',
-   'vl/vl_vertex_buffers.h',
--  'vl/vl_video_buffer.c',
-   'vl/vl_video_buffer.h',
-   'vl/vl_vlc.h',
-   'vl/vl_zscan.c',
diff --git a/graphics/mesa-dri/files/extra-src_gallium_auxiliary_vl_vl__stubs.c b/graphics/mesa-dri/files/extra-src_gallium_auxiliary_vl_vl__stubs.c
deleted file mode 100644
index 1b55b4fa564a..000000000000
--- a/graphics/mesa-dri/files/extra-src_gallium_auxiliary_vl_vl__stubs.c
+++ /dev/null
@@ -1,17 +0,0 @@
---- src/gallium/auxiliary/vl/vl_stubs.c.orig	2020-09-23 21:12:53 UTC
-+++ src/gallium/auxiliary/vl/vl_stubs.c
-@@ -140,6 +140,14 @@ vl_create_mpeg12_decoder(struct pipe_context *pipe,
-    return NULL;
- }
- 
-+struct pipe_video_buffer *
-+vl_video_buffer_create_as_resource(struct pipe_context *pipe,
-+                                   const struct pipe_video_buffer *tmpl)
-+{
-+   assert(0);
-+   return NULL;
-+}
-+
- /*
-  * vl_zscan
-  */
diff --git a/graphics/mesa-dri/files/patch-meson.build b/graphics/mesa-dri/files/patch-meson.build
index 32f813141864..9cad06faaead 100644
--- a/graphics/mesa-dri/files/patch-meson.build
+++ b/graphics/mesa-dri/files/patch-meson.build
@@ -1,42 +1,28 @@
---- meson.build.orig	2020-10-06 07:15:26 UTC
+--- meson.build.orig	2021-06-30 18:18:55 UTC
 +++ meson.build
-@@ -1108,9 +1108,9 @@ else
- endif
- 
- # Check for GCC style atomics
--dep_atomic = null_dep
-+dep_atomic = cc.find_library('atomic', required : false)
- 
--if cc.compiles('''#include <stdint.h>
-+if cc.links('''#include <stdint.h>
-                   int main() {
-                     struct {
-                       uint64_t *v;
-@@ -1119,26 +1119,9 @@ if cc.compiles('''#include <stdint.h>
-                            (int)__atomic_add_fetch(x.v, (uint64_t)1, __ATOMIC_ACQ_REL);
- 
-                   }''',
-+	       dependencies : dep_atomic,
-                name : 'GCC atomic builtins')
-   pre_args += '-DUSE_GCC_ATOMIC_BUILTINS'
--
--  # Not all atomic calls can be turned into lock-free instructions, in which
--  # GCC will make calls into the libatomic library. Check whether we need to
--  # link with -latomic.
--  #
--  # This can happen for 64-bit atomic operations on 32-bit architectures such
--  # as ARM.
--  if not cc.links('''#include <stdint.h>
--                     int main() {
--                       struct {
--                         uint64_t *v;
--                       } x;
--                       return (int)__atomic_load_n(x.v, __ATOMIC_ACQUIRE) &
--                              (int)__atomic_add_fetch(x.v, (uint64_t)1, __ATOMIC_ACQ_REL);
--                     }''',
--                  name : 'GCC atomic builtins required -latomic')
--    dep_atomic = cc.find_library('atomic')
--  endif
- endif
- if not cc.links('''#include <stdint.h>
-                    uint64_t v;
+@@ -161,7 +161,7 @@ if dri_drivers.contains('auto')
+   if system_has_kms_drm
+     # TODO: PPC, Sparc
+     if ['x86', 'x86_64'].contains(host_machine.cpu_family())
+-      dri_drivers = ['i915', 'i965', 'r100', 'r200', 'nouveau']
++      dri_drivers = ['i915', 'i965', 'r100', 'r200']
+     elif ['arm', 'aarch64'].contains(host_machine.cpu_family())
+       dri_drivers = []
+     elif ['mips', 'mips64'].contains(host_machine.cpu_family())
+@@ -193,7 +193,7 @@ if gallium_drivers.contains('auto')
+     # TODO: PPC, Sparc
+     if ['x86', 'x86_64'].contains(host_machine.cpu_family())
+       gallium_drivers = [
+-        'r300', 'r600', 'radeonsi', 'nouveau', 'virgl', 'svga', 'swrast',
++        'r300', 'r600', 'radeonsi', 'virgl', 'svga', 'swrast',
+         'iris'
+       ]
+     elif ['arm', 'aarch64'].contains(host_machine.cpu_family())
+@@ -1041,7 +1041,6 @@ else
+     '-Werror=incompatible-pointer-types',
+     '-Werror=int-conversion',
+     '-Wimplicit-fallthrough',
+-    '-Werror=thread-safety',
+     '-Wno-missing-field-initializers',
+     '-Wno-format-truncation',
+     '-fno-math-errno',
diff --git a/graphics/mesa-dri/files/patch-src_amd_vulkan_radv__device.c b/graphics/mesa-dri/files/patch-src_amd_vulkan_radv__device.c
deleted file mode 100644
index 342ade9fd1ca..000000000000
--- a/graphics/mesa-dri/files/patch-src_amd_vulkan_radv__device.c
+++ /dev/null
@@ -1,13 +0,0 @@
---- src/amd/vulkan/radv_device.c.orig	2020-09-28 22:52:10 UTC
-+++ src/amd/vulkan/radv_device.c
-@@ -56,6 +56,10 @@
- #include "compiler/glsl_types.h"
- #include "util/driconf.h"
- 
-+#if DETECT_OS_FREEBSD
-+#define CLOCK_MONOTONIC_RAW CLOCK_MONOTONIC_FAST
-+#endif
-+
- static struct radv_timeline_point *
- radv_timeline_find_point_at_least_locked(struct radv_device *device,
-                                          struct radv_timeline *timeline,
diff --git a/graphics/mesa-dri/files/patch-src_gallium_drivers_llvmpipe_lp__rast__tri.c b/graphics/mesa-dri/files/patch-src_gallium_drivers_llvmpipe_lp__rast__tri.c
deleted file mode 100644
index df98dd775c5c..000000000000
--- a/graphics/mesa-dri/files/patch-src_gallium_drivers_llvmpipe_lp__rast__tri.c
+++ /dev/null
@@ -1,14 +0,0 @@
---- src/gallium/drivers/llvmpipe/lp_rast_tri.c.orig	2020-09-28 22:52:10 UTC
-+++ src/gallium/drivers/llvmpipe/lp_rast_tri.c
-@@ -465,6 +465,11 @@ lp_rast_triangle_32_3_4(struct lp_rasterizer_task *tas
- 
- #if defined(_ARCH_PWR8) && UTIL_ARCH_LITTLE_ENDIAN
- 
-+#ifdef __clang__
-+#undef vector
-+#undef pixel
-+#undef bool
-+#endif
- #include <altivec.h>
- #include "util/u_pwr8.h"
- 
diff --git a/graphics/mesa-dri/files/patch-src_gallium_drivers_llvmpipe_lp__setup__tri.c b/graphics/mesa-dri/files/patch-src_gallium_drivers_llvmpipe_lp__setup__tri.c
deleted file mode 100644
index d1b66fb52af0..000000000000
--- a/graphics/mesa-dri/files/patch-src_gallium_drivers_llvmpipe_lp__setup__tri.c
+++ /dev/null
@@ -1,14 +0,0 @@
---- src/gallium/drivers/llvmpipe/lp_setup_tri.c.orig	2020-10-22 23:39:01 UTC
-+++ src/gallium/drivers/llvmpipe/lp_setup_tri.c
-@@ -47,6 +47,11 @@
- #if defined(PIPE_ARCH_SSE)
- #include <emmintrin.h>
- #elif defined(_ARCH_PWR8) && UTIL_ARCH_LITTLE_ENDIAN
-+#ifdef __clang__
-+#undef vector
-+#undef pixel
-+#undef bool
-+#endif
- #include <altivec.h>
- #include "util/u_pwr8.h"
- #endif
diff --git a/graphics/mesa-dri/files/patch-src_intel_compiler_brw__nir__lower__shader__calls.c b/graphics/mesa-dri/files/patch-src_intel_compiler_brw__nir__lower__shader__calls.c
new file mode 100644
index 000000000000..f68c1e1acf18
--- /dev/null
+++ b/graphics/mesa-dri/files/patch-src_intel_compiler_brw__nir__lower__shader__calls.c
@@ -0,0 +1,15 @@
+--- src/intel/compiler/brw_nir_lower_shader_calls.c.orig	2021-06-30 18:18:55 UTC
++++ src/intel/compiler/brw_nir_lower_shader_calls.c
+@@ -151,6 +151,12 @@ instr_is_shader_call(nir_instr *instr)
+           intrin->intrinsic == nir_intrinsic_execute_callable;
+ }
+ 
++#ifdef __FreeBSD__
++/* brw_nir_rt.h -> glthread.h -> u_thread.h -> pthread_np.h -> sys/cpuset.h -> sys/_bitset.h
++ * - defines `struct bitset` which clashes with the following
++ */
++#define bitset mesa_bitset
++#endif
+ struct bitset {
+    BITSET_WORD *set;
+    unsigned size;
diff --git a/graphics/mesa-dri/files/patch-src_intel_vulkan_anv__device.c b/graphics/mesa-dri/files/patch-src_intel_vulkan_anv__device.c
deleted file mode 100644
index 18958115c77c..000000000000
--- a/graphics/mesa-dri/files/patch-src_intel_vulkan_anv__device.c
+++ /dev/null
@@ -1,13 +0,0 @@
---- src/intel/vulkan/anv_device.c.orig	2020-09-28 22:52:12 UTC
-+++ src/intel/vulkan/anv_device.c
-@@ -48,6 +48,10 @@
- 
- #include "genxml/gen7_pack.h"
- 
-+#if DETECT_OS_FREEBSD
-+#define CLOCK_MONOTONIC_RAW CLOCK_MONOTONIC_FAST
-+#endif
-+
- static const char anv_dri_options_xml[] =
- DRI_CONF_BEGIN
-    DRI_CONF_SECTION_PERFORMANCE
diff --git a/graphics/mesa-dri/files/patch-src_loader_meson.build b/graphics/mesa-dri/files/patch-src_loader_meson.build
deleted file mode 100644
index 14ef872d46f4..000000000000
--- a/graphics/mesa-dri/files/patch-src_loader_meson.build
+++ /dev/null
@@ -1,11 +0,0 @@
---- src/loader/meson.build.orig	2020-12-03 18:59:28.209491000 +0100
-+++ src/loader/meson.build	2020-12-03 18:59:40.685431000 +0100
-@@ -41,7 +41,7 @@
-   '-DDEFAULT_DRIVER_DIR="@0@"'.format(dri_search_path),
- ]
- 
--if with_gallium_iris and get_option('prefer-iris')
-+if get_option('prefer-iris')
-   loader_c_args += ['-DPREFER_IRIS']
- endif
- 
diff --git a/graphics/mesa-dri/files/patch-src_util_build__id.c b/graphics/mesa-dri/files/patch-src_util_build__id.c
deleted file mode 100644
index 4b7b69d6b8ee..000000000000
--- a/graphics/mesa-dri/files/patch-src_util_build__id.c
+++ /dev/null
@@ -1,15 +0,0 @@
-# Elf_ doesn't exist, use Elf32_ or Elf64_
-#
---- src/util/build_id.c.orig	2017-12-21 17:31:22 UTC
-+++ src/util/build_id.c
-@@ -38,6 +38,10 @@
- #define ElfW(type) Elf_##type
- #endif
- 
-+#if defined(__FreeBSD__) && __FreeBSD__ < 12
-+typedef Elf_Note Elf_Nhdr;
-+#endif
-+
- struct build_id_note {
-    ElfW(Nhdr) nhdr;
- 
diff --git a/graphics/mesa-dri/files/patch-src_util_os__file.c b/graphics/mesa-dri/files/patch-src_util_os__file.c
index 5003fd740c2a..fce8aaa4bcd9 100644
--- a/graphics/mesa-dri/files/patch-src_util_os__file.c
+++ b/graphics/mesa-dri/files/patch-src_util_os__file.c
@@ -1,50 +1,11 @@
---- src/util/os_file.c.orig	2020-10-05 09:57:28 UTC
+--- src/util/os_file.c.orig	2021-06-30 18:18:56 UTC
 +++ src/util/os_file.c
-@@ -80,7 +80,7 @@ os_dupfd_cloexec(int fd)
- #endif
- 
- 
--#if DETECT_OS_LINUX
-+#if DETECT_OS_LINUX || DETECT_OS_FREEBSD
- 
- #include <fcntl.h>
- #include <sys/stat.h>
-@@ -93,7 +93,11 @@ os_dupfd_cloexec(int fd)
+@@ -89,7 +89,7 @@ typedef ptrdiff_t ssize_t;
  static ssize_t
  readN(int fd, char *buf, size_t len)
  {
-+#if DETECT_OS_LINUX
-    int err = -ENODATA;
-+#elif DETECT_OS_FREEBSD
+-   int err = -ENODATA;
 +   int err = -1;
-+#endif
     size_t total = 0;
     do {
        ssize_t ret = read(fd, buf + total, len - total);
-@@ -185,6 +189,7 @@ os_read_file(const char *filename, size_t *size)
-    return buf;
- }
- 
-+#if DETECT_OS_LINUX
- int
- os_same_file_description(int fd1, int fd2)
- {
-@@ -196,6 +201,18 @@ os_same_file_description(int fd1, int fd2)
- 
-    return syscall(SYS_kcmp, pid, pid, KCMP_FILE, fd1, fd2);
- }
-+#else
-+int
-+os_same_file_description(int fd1, int fd2)
-+{
-+   /* Same file descriptor trivially implies same file description */
-+   if (fd1 == fd2)
-+      return 0;
-+
-+   /* Otherwise we can't tell */
-+   return -1;
-+}
-+#endif
- 
- #else
- 
diff --git a/graphics/mesa-dri/files/patch-src_util_os__misc.c b/graphics/mesa-dri/files/patch-src_util_os__misc.c
deleted file mode 100644
index 425a0c2d3fb8..000000000000
--- a/graphics/mesa-dri/files/patch-src_util_os__misc.c
+++ /dev/null
@@ -1,26 +0,0 @@
---- src/util/os_misc.c.orig	2020-09-28 22:52:13 UTC
-+++ src/util/os_misc.c
-@@ -58,7 +58,7 @@
- #  include <log/log.h>
- #elif DETECT_OS_LINUX || DETECT_OS_CYGWIN || DETECT_OS_SOLARIS || DETECT_OS_HURD
- #  include <unistd.h>
--#elif DETECT_OS_OPENBSD
-+#elif DETECT_OS_OPENBSD || DETECT_OS_FREEBSD
- #  include <sys/resource.h>
- #  include <sys/sysctl.h>
- #elif DETECT_OS_APPLE || DETECT_OS_BSD
-@@ -213,9 +213,13 @@ os_get_available_system_memory(uint64_t *size)
- 
-    free(meminfo);
-    return false;
--#elif DETECT_OS_OPENBSD
-+#elif defined(DETECT_OS_OPENBSD) || defined(DETECT_OS_FREEBSD)
-    struct rlimit rl;
-+#if DETECT_OS_OPENBSD
-    int mib[] = { CTL_HW, HW_USERMEM64 };
-+#elif DETECT_OS_FREEBSD
-+   int mib[] = { CTL_HW, HW_USERMEM };
-+#endif
-    int64_t mem_available;
-    size_t len = sizeof(mem_available);
- 
diff --git a/graphics/mesa-dri/files/patch-src_util_u__process.c b/graphics/mesa-dri/files/patch-src_util_u__process.c
index 540eda348cdb..542b48ca8633 100644
--- a/graphics/mesa-dri/files/patch-src_util_u__process.c
+++ b/graphics/mesa-dri/files/patch-src_util_u__process.c
@@ -1,29 +1,27 @@
---- src/util/u_process.c.orig	2020-10-05 09:53:46 UTC
+--- src/util/u_process.c.orig	2021-06-30 18:18:56 UTC
 +++ src/util/u_process.c
-@@ -44,6 +44,11 @@
- #include <mach-o/dyld.h>
- #endif
- 
-+#if DETECT_OS_FREEBSD
-+#include <sys/types.h>
-+#include <sys/sysctl.h>
-+#endif
-+
- #if defined(__linux__) && defined(HAVE_PROGRAM_INVOCATION_NAME)
- 
- static char *path = NULL;
-@@ -175,6 +180,14 @@ util_get_process_exec_path(char* process_path, size_t 
-    int result = _NSGetExecutablePath(process_path, &bufSize);
- 
-    return (result == 0) ? strlen(process_path) : 0;
-+#elif DETECT_OS_FREEBSD
-+   int mib[4] = { CTL_KERN, KERN_PROC, KERN_PROC_PATHNAME, -1 };
-+   size_t read_len = len;
-+
-+   (void) sysctl(mib, 4, process_path, &read_len, NULL, 0);
-+   process_path[len - 1] = '\0';
-+
-+   return read_len;
- #elif DETECT_OS_UNIX
-    ssize_t r;
- 
+@@ -94,22 +94,13 @@ __getProgramName()
+ #    define GET_PROGRAM_NAME() __getProgramName()
+ #elif defined(HAVE_PROGRAM_INVOCATION_NAME)
+ #    define GET_PROGRAM_NAME() program_invocation_short_name
+-#elif defined(__FreeBSD__) && (__FreeBSD__ >= 2)
+-#    include <osreldate.h>
+-#    if (__FreeBSD_version >= 440000)
+-#        define GET_PROGRAM_NAME() getprogname()
+-#    endif
++#elif defined(__FreeBSD__) || defined(__DragonFly__) || defined(__APPLE__) || defined(ANDROID)
++#    define GET_PROGRAM_NAME() getprogname()
+ #elif defined(__NetBSD__)
+ #    include <sys/param.h>
+ #    if defined(__NetBSD_Version__) && (__NetBSD_Version__ >= 106000100)
+ #        define GET_PROGRAM_NAME() getprogname()
+ #    endif
+-#elif defined(__DragonFly__)
+-#    define GET_PROGRAM_NAME() getprogname()
+-#elif defined(__APPLE__)
+-#    define GET_PROGRAM_NAME() getprogname()
+-#elif defined(ANDROID)
+-#    define GET_PROGRAM_NAME() getprogname()
+ #elif defined(__sun)
+ /* Solaris has getexecname() which returns the full path - return just
+    the basename to match BSD getprogname() */
diff --git a/graphics/mesa-dri/pkg-plist b/graphics/mesa-dri/pkg-plist
index d0020d968ba9..78a86779e6fe 100644
--- a/graphics/mesa-dri/pkg-plist
+++ b/graphics/mesa-dri/pkg-plist
@@ -1,11 +1,9 @@
 @comment include/GL/gl.h
-@comment include/GL/gl_mangle.h
 @comment include/GL/glcorearb.h
 @comment include/GL/glext.h
 include/GL/internal/dri_interface.h
 @comment include/KHR/khrplatform.h
 @comment include/gbm.h
-%%INTEL_VDRIVER%%include/vulkan/vulkan_intel.h
 %%I915_DRIVER%%lib/dri/i915_dri.so
 %%I965_DRIVER%%lib/dri/i965_dri.so
 %%IRIS_GDRIVER%%lib/dri/iris_dri.so
@@ -15,7 +13,6 @@ include/GL/internal/dri_interface.h
 %%R600_GDRIVER%%lib/dri/r600_dri.so
 %%R100_DRIVER%%lib/dri/radeon_dri.so
 %%RADEONSI_GDRIVER%%lib/dri/radeonsi_dri.so
-%%SWRAST_DRIVER%%lib/dri/swrast_dri.so
 %%SWRAST_GDRIVER%%lib/dri/swrast_dri.so
 %%SVGA_GDRIVER%%lib/dri/vmwgfx_dri.so
 %%PLATFORM_X11%%%%R600_GDRIVER%%lib/libXvMCr600.so
diff --git a/graphics/mesa-gallium-va/Makefile b/graphics/mesa-gallium-va/Makefile
index 7dd18b20cc99..6ae4999185c4 100644
--- a/graphics/mesa-gallium-va/Makefile
+++ b/graphics/mesa-gallium-va/Makefile
@@ -1,6 +1,5 @@
 PORTNAME=	mesa-gallium-va
 PORTVERSION=	${MESAVERSION}
-PORTREVISION=	3
 CATEGORIES=	graphics
 
 COMMENT=	Mesa Gallium VAAPI drivers
@@ -32,7 +31,7 @@ MESON_ARGS+=	-Ddri-drivers="" \
 		-Dgbm=disabled \
 		-Dgles1=disabled \
 		-Dgles2=disabled \
-		-Dosmesa=none \
+		-Dosmesa=false \
 		-Dglx=disabled \
 		-Ddri3=disabled
 
diff --git a/graphics/mesa-gallium-vdpau/Makefile b/graphics/mesa-gallium-vdpau/Makefile
index 471d614f4155..48a4de463676 100644
--- a/graphics/mesa-gallium-vdpau/Makefile
+++ b/graphics/mesa-gallium-vdpau/Makefile
@@ -1,6 +1,5 @@
 PORTNAME=	mesa-gallium-vdpau
 PORTVERSION=	${MESAVERSION}
-PORTREVISION=	1
 CATEGORIES=	graphics
 
 COMMENT=	Mesa Gallium VDPAU drivers
@@ -24,7 +23,7 @@ ONLY_FOR_ARCHS_REASON=	Used only by amd/radeon hardware
 MESON_ARGS+=	-Ddri-drivers="" \
 		-Dgallium-drivers="r300,r600,radeonsi" \
 		-Dvulkan-drivers="" \
-		-Dgallium-vdpau=disabled \
+		-Dgallium-va=disabled \
 		-Dgallium-omx=disabled \
 		-Dgallium-xa=disabled \
 		-Dgallium-opencl=disabled \
@@ -33,7 +32,7 @@ MESON_ARGS+=	-Ddri-drivers="" \
 		-Dgbm=disabled \
 		-Dgles1=disabled \
 		-Dgles2=disabled \
-		-Dosmesa=none \
+		-Dosmesa=false \
 		-Dglx=disabled \
 		-Ddri3=disabled
 
diff --git a/graphics/mesa-gallium-xa/Makefile b/graphics/mesa-gallium-xa/Makefile
index 77ffe534d7f9..91601b53ad83 100644
--- a/graphics/mesa-gallium-xa/Makefile
+++ b/graphics/mesa-gallium-xa/Makefile
@@ -2,7 +2,6 @@
 
 PORTNAME=	mesa-gallium-xa
 PORTVERSION=	${MESAVERSION}
-PORTREVISION=	1
 CATEGORIES=	graphics
 
 COMMENT=	Mesa Gallium XA state tracker
@@ -33,7 +32,7 @@ MESON_ARGS+=	-Ddri-drivers="" \
 		-Dglx=disabled \
 		-Dopengl=false \
 		-Dshared-glapi=disabled \
-		-Dosmesa=none
+		-Dosmesa=false
 
 LDFLAGS_i386=		-Wl,-znotext
 
diff --git a/graphics/mesa-libs/Makefile b/graphics/mesa-libs/Makefile
index 5ebe41c1078e..7d759b34ca81 100644
--- a/graphics/mesa-libs/Makefile
+++ b/graphics/mesa-libs/Makefile
@@ -2,7 +2,6 @@
 
 PORTNAME=	mesa-libs
 PORTVERSION=	${MESAVERSION}
-PORTREVISION=	1
 CATEGORIES=	graphics
 
 COMMENT=	OpenGL libraries that support GLX and EGL clients
@@ -39,15 +38,15 @@ MESON_ARGS+=	-Dgallium-drivers="" \
 		-Dgallium-xa=disabled \
 		-Dgallium-nine=false \
 		-Dgallium-clover=disabled \
-		-Dosmesa=none \
+		-Dosmesa=false \
 		-Dtools="" \
 		-Degl=enabled \
 		-Dgbm=enabled \
 		-Dvulkan-drivers="" \
 		-Dglvnd=true \
 		-Dprefer-iris=true
-# Building EGL and GBM requires a dri driver so add swrast
-MESON_ARGS+=	-Ddri-drivers="swrast"
+# Building EGL and GBM requires a dri driver so add r100
+MESON_ARGS+=	-Ddri-drivers="r100"
 
 .if ${PORT_OPTIONS:MPLATFORM_X11}
 MESA_PLATFORMS+=	x11
diff --git a/graphics/mesa-libs/pkg-plist b/graphics/mesa-libs/pkg-plist
index 4f4924cfd8b1..d34421d7de6c 100644
--- a/graphics/mesa-libs/pkg-plist
+++ b/graphics/mesa-libs/pkg-plist
@@ -1,39 +1,12 @@
 etc/libmap.d/mesa.conf
-@comment include/EGL/egl.h
-@comment include/EGL/eglext.h
 include/EGL/eglextchromium.h
 include/EGL/eglmesaext.h
-@comment include/EGL/eglplatform.h
-@comment include/GL/gl.h
-@comment include/GL/glcorearb.h
-@comment include/GL/glext.h
-%%GLX%%@comment include/GL/glx.h
-%%GLX%%@comment include/GL/glxext.h
 @comment include/GL/internal/dri_interface.h
-@comment include/GLES/egl.h
-@comment include/GLES/gl.h
-@comment include/GLES/glext.h
-@comment include/GLES/glplatform.h
-@comment include/GLES2/gl2.h
-@comment include/GLES2/gl2ext.h
-@comment include/GLES2/gl2platform.h
-@comment include/GLES3/gl3.h
-@comment include/GLES3/gl31.h
-@comment include/GLES3/gl32.h
-@comment include/GLES3/gl3ext.h
-@comment include/GLES3/gl3platform.h
-@comment include/KHR/khrplatform.h
 include/gbm.h
-@comment lib/dri/swrast_dri.so
+@comment lib/dri/radeon_dri.so
 lib/libEGL_mesa.so
 lib/libEGL_mesa.so.0
 lib/libEGL_mesa.so.0.0.0
-@comment lib/libGLESv1_CM.so
-@comment lib/libGLESv1_CM.so.1
-@comment lib/libGLESv1_CM.so.1.1.0
-@comment lib/libGLESv2.so
-@comment lib/libGLESv2.so.2
-@comment lib/libGLESv2.so.2.0.0
 %%GLX%%lib/libGLX_mesa.so
 %%GLX%%lib/libGLX_mesa.so.0
 %%GLX%%lib/libGLX_mesa.so.0.0.0
@@ -44,10 +17,6 @@ lib/libglapi.so
 lib/libglapi.so.0
 lib/libglapi.so.0.0.0
 @comment libdata/pkgconfig/dri.pc
-@comment libdata/pkgconfig/egl.pc
 libdata/pkgconfig/gbm.pc
-%%GLX%%@comment libdata/pkgconfig/gl.pc
-@comment libdata/pkgconfig/glesv1_cm.pc
-@comment libdata/pkgconfig/glesv2.pc
 @comment share/drirc.d/00-mesa-defaults.conf
 share/glvnd/egl_vendor.d/50_mesa.json
diff --git a/lang/clover/Makefile b/lang/clover/Makefile
index c9098d21ec4f..c56294ee5f15 100644
--- a/lang/clover/Makefile
+++ b/lang/clover/Makefile
@@ -1,6 +1,5 @@
 PORTNAME=	clover
 PORTVERSION=	${MESAVERSION}
-PORTREVISION=	1
 CATEGORIES=	lang
 
 COMMENT=	Mesa OpenCL implementation for AMD GPUs