[pkgsrc/trunk]: pkgsrc/graphics/MesaLib MesaLib: Add a features.mk and use it...

[nia <nia%pkgsrc.org@localhost>]

details:   https://anonhg.NetBSD.org/pkgsrc/rev/52a02e8c4947
branches:  trunk
changeset: 403101:52a02e8c4947
user:      nia <nia%pkgsrc.org@localhost>
date:      Mon Oct 21 20:47:55 2019 +0000

description:
MesaLib: Add a features.mk and use it to detect the presence of DRI

No functional change (probably)

diffstat:

 graphics/MesaLib/Makefile      |  10 +++++-----
 graphics/MesaLib/buildlink3.mk |  32 +++-----------------------------
 graphics/MesaLib/features.mk   |  36 ++++++++++++++++++++++++++++++++++++
 graphics/MesaLib/options.mk    |  13 +++++++------
 4 files changed, 51 insertions(+), 40 deletions(-)

diffs (185 lines):

diff -r 525851cd406a -r 52a02e8c4947 graphics/MesaLib/Makefile
--- a/graphics/MesaLib/Makefile Mon Oct 21 20:47:07 2019 +0000
+++ b/graphics/MesaLib/Makefile Mon Oct 21 20:47:55 2019 +0000
@@ -1,4 +1,4 @@
-# $NetBSD: Makefile,v 1.171 2019/10/21 12:07:32 jperkin Exp $
+# $NetBSD: Makefile,v 1.172 2019/10/21 20:47:55 nia Exp $
 
 DISTNAME=      mesa-19.2.1
 PKGNAME=       ${DISTNAME:S/mesa/MesaLib/}
@@ -6,7 +6,7 @@
 MASTER_SITES=  https://mesa.freedesktop.org/archive/
 EXTRACT_SUFX=  .tar.xz
 
-MAINTAINER=    pkgsrc-users%NetBSD.org@localhost
+MAINTAINER=    nia%NetBSD.org@localhost
 HOMEPAGE=      https://www.mesa3d.org/
 COMMENT=       Open source OpenGL implementation
 LICENSE=       mit
@@ -31,8 +31,8 @@
 VULKAN_DRIVERS=                #
 MESA_PLATFORMS=                surfaceless
 
-.include "../../mk/bsd.prefs.mk"
 .include "../../mk/compiler.mk"
+.include "features.mk"
 .include "options.mk"
 
 PLIST_SUBST+=  GLVER="1.2.0"
@@ -46,7 +46,7 @@
 # other features
 PLIST_VARS+=           egl gbm vaapi xatracker
 
-.if ${OPSYS} != "Darwin" && ${OPSYS} != "Cygwin"
+.if ${MESALIB_SUPPORTS_DRI} == "yes"
 BUILDLINK_API_DEPENDS.libdrm+= libdrm>=2.4.81
 .include "../../x11/libdrm/buildlink3.mk"
 MESA_PLATFORMS+=       drm
@@ -114,7 +114,7 @@
 .else
 MESON_ARGS+=           -Degl=false
 MESON_ARGS+=           -Dgbm=false
-.endif # ${OPSYS} != "Darwin" && ${OPSYS} != "Cygwin"
+.endif # ${MESALIB_SUPPORTS_DRI} == "yes"
 
 MESON_ARGS+=   -Dgallium-drivers=${GALLIUM_DRIVERS:ts,}
 MESON_ARGS+=   -Ddri-drivers=${DRI_DRIVERS:ts,}
diff -r 525851cd406a -r 52a02e8c4947 graphics/MesaLib/buildlink3.mk
--- a/graphics/MesaLib/buildlink3.mk    Mon Oct 21 20:47:07 2019 +0000
+++ b/graphics/MesaLib/buildlink3.mk    Mon Oct 21 20:47:55 2019 +0000
@@ -1,4 +1,4 @@
-# $NetBSD: buildlink3.mk,v 1.64 2019/10/21 12:30:36 nia Exp $
+# $NetBSD: buildlink3.mk,v 1.65 2019/10/21 20:47:55 nia Exp $
 
 BUILDLINK_TREE+=       MesaLib
 
@@ -9,7 +9,7 @@
 BUILDLINK_ABI_DEPENDS.MesaLib+=        MesaLib>=7.11.2
 BUILDLINK_PKGSRCDIR.MesaLib?=  ../../graphics/MesaLib
 
-.include "../../mk/bsd.fast.prefs.mk"
+.include "../../graphics/MesaLib/features.mk"
 
 # See <http://developer.apple.com/qa/qa2007/qa1567.html>.
 .if ${X11_TYPE} == "native" && !empty(MACHINE_PLATFORM:MDarwin-[9].*-*)
@@ -18,32 +18,6 @@
 
 pkgbase:= MesaLib
 
-.if ${X11_TYPE} == "modular"
-MESALIB_SUPPORTS_OSMESA=       yes
-MESALIB_SUPPORTS_GLESv2=       yes
-.  if ${OPSYS} != "Darwin" && ${OPSYS} != "Cygwin"
-MESALIB_SUPPORTS_EGL=          yes
-.  else
-MESALIB_SUPPORTS_EGL=          no
-.  endif
-.else
-.  if exists(${X11BASE}/include/EGL/egl.h)
-MESALIB_SUPPORTS_EGL=          yes
-.  else
-MESALIB_SUPPORTS_EGL=          no
-.  endif
-.  if exists(${X11BASE}/lib/libOSMesa.so)
-MESALIB_SUPPORTS_OSMESA=       yes
-.  else
-MESALIB_SUPPORTS_OSMESA=       no
-.  endif
-.  if exists(${X11BASE}/include/GLES2/gl2.h)
-MESALIB_SUPPORTS_GLESv2=       yes
-.  else
-MESALIB_SUPPORTS_GLESv2=       no
-.  endif
-.endif
-
 .include "../../mk/pkg-build-options.mk"
 
 .if !empty(PKG_BUILD_OPTIONS.MesaLib:Mwayland)
@@ -63,7 +37,7 @@
 .  include "../../x11/xorgproto/buildlink3.mk"
 .endif
 
-.if ${OPSYS} != "Darwin" && ${OPSYS} != "Cygwin"
+.if ${MESALIB_SUPPORTS_DRI} == "yes"
 .  include "../../x11/libdrm/buildlink3.mk"
 .endif
 
diff -r 525851cd406a -r 52a02e8c4947 graphics/MesaLib/features.mk
--- /dev/null   Thu Jan 01 00:00:00 1970 +0000
+++ b/graphics/MesaLib/features.mk      Mon Oct 21 20:47:55 2019 +0000
@@ -0,0 +1,36 @@
+# $NetBSD: features.mk,v 1.1 2019/10/21 20:47:55 nia Exp $
+
+.include "../../mk/bsd.fast.prefs.mk"
+
+.if !defined(MESALIB_SUPPORTS_DRI)
+.  for dri_os in DragonFly FreeBSD NetBSD OpenBSD Linux SunOS
+.    if !empty(OPSYS:M${dri_os})
+MESALIB_SUPPORTS_DRI?=         yes
+.    endif
+.  endfor
+.endif
+
+MESALIB_SUPPORTS_DRI?=         no
+
+.if ${X11_TYPE} == "modular"
+MESALIB_SUPPORTS_OSMESA?=      yes
+MESALIB_SUPPORTS_GLESv2?=      yes
+.  if ${MESALIB_SUPPORTS_DRI} == "yes"
+MESALIB_SUPPORTS_EGL?=         yes
+.  else
+.  endif
+.else
+.  if exists(${X11BASE}/include/EGL/egl.h)
+MESALIB_SUPPORTS_EGL?=         yes
+.  endif
+.  if exists(${X11BASE}/lib/libOSMesa.so)
+MESALIB_SUPPORTS_OSMESA?=      yes
+.  endif
+.  if exists(${X11BASE}/include/GLES2/gl2.h)
+MESALIB_SUPPORTS_GLESv2?=      yes
+.  endif
+.endif
+
+MESALIB_SUPPORTS_EGL?=         no
+MESALIB_SUPPORTS_GLESv2?=      no
+MESALIB_SUPPORTS_OSMESA?=      no
diff -r 525851cd406a -r 52a02e8c4947 graphics/MesaLib/options.mk
--- a/graphics/MesaLib/options.mk       Mon Oct 21 20:47:07 2019 +0000
+++ b/graphics/MesaLib/options.mk       Mon Oct 21 20:47:55 2019 +0000
@@ -1,10 +1,12 @@
-# $NetBSD: options.mk,v 1.75 2019/10/21 12:30:36 nia Exp $
+# $NetBSD: options.mk,v 1.76 2019/10/21 20:47:55 nia Exp $
 
 PKG_OPTIONS_VAR=               PKG_OPTIONS.MesaLib
 
+.include "features.mk"
+
 PKG_SUPPORTED_OPTIONS+=                llvm vulkan x11
 
-.if ${OPSYS} != "Darwin" && ${OPSYS} != "Cygwin"
+.if ${MESALIB_SUPPORTS_DRI} == "yes"
 PKG_SUPPORTED_OPTIONS+=                wayland
 .endif
 
@@ -15,9 +17,8 @@
 #
 # Enable it by default on platforms where such GPUs might be encountered or
 # LLVM-accelerated software rendering might be useful.
-.if ${OPSYS} != "SunOS" && \
-    ${OPSYS} != "Darwin" && \
-    ${OPSYS} != "Cygwin" && \
+.if ${MESALIB_SUPPORTS_DRI} == "yes" && \
+    ${OPSYS} != "SunOS" && \
       (${MACHINE_ARCH} == "i386" || \
        ${MACHINE_ARCH} == "x86_64" || \
        ${MACHINE_ARCH} == "aarch64")
@@ -82,7 +83,7 @@
 .if !empty(PKG_OPTIONS:Mx11)
 MESA_PLATFORMS+=       x11
 PLIST.glx=             yes
-.  if ${OPSYS} != "Darwin" && ${OPSYS} != "Cygwin"
+.  if ${MESALIB_SUPPORTS_DRI} == "yes"
 MESON_ARGS+=           -Dglx=dri
 .    include "../../multimedia/libvdpau/available.mk"
 .    if ${VDPAU_AVAILABLE} == "yes"