'>55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304
SUMMARY = "A free implementation of the OpenGL API"
DESCRIPTION = "Mesa is an open-source implementation of the OpenGL specification - \
a system for rendering interactive 3D graphics.  \
A variety of device drivers allows Mesa to be used in many different environments \
ranging from software emulation to complete hardware acceleration for modern GPUs. \
Mesa is used as part of the overall Direct Rendering Infrastructure and X.org \
environment."

HOMEPAGE = "http://mesa3d.org"
BUGTRACKER = "https://bugs.freedesktop.org"
SECTION = "x11"
LICENSE = "MIT"
LIC_FILES_CHKSUM = "file://docs/license.rst;md5=9aa1bc48c9826ad9fdb16661f6930496"

PE = "2"

SRC_URI = "https://mesa.freedesktop.org/archive/mesa-${PV}.tar.xz \
           file://0001-meson.build-check-for-all-linux-host_os-combinations.patch \
           file://0002-meson.build-make-TLS-ELF-optional.patch \
           file://0001-meson-misdetects-64bit-atomics-on-mips-clang.patch \
           file://0001-futex.h-Define-__NR_futex-if-it-does-not-exist.patch \
           file://0001-anv-fix-a-build-race-between-generating-a-header-and.patch \
           "

SRC_URI[sha256sum] = "af751b49bb2ab0264d58c31e73d869e80333de02b2d1becc93f1b28c67aa780f"

UPSTREAM_CHECK_GITTAGREGEX = "mesa-(?P<pver>\d+(\.\d+)+)"

#because we cannot rely on the fact that all apps will use pkgconfig,
#make eglplatform.h independent of MESA_EGL_NO_X11_HEADER
do_install_append() {
    if ${@bb.utils.contains('PACKAGECONFIG', 'egl', 'true', 'false', d)}; then
        sed -i -e 's/^#elif defined(__unix__) && defined(EGL_NO_X11)$/#elif defined(__unix__) \&\& defined(EGL_NO_X11) || ${@bb.utils.contains('PACKAGECONFIG', 'x11', '0', '1', d)}/' ${D}${includedir}/EGL/eglplatform.h
    fi
}

DEPENDS = "expat makedepend-native flex-native bison-native libxml2-native zlib chrpath-replacement-native python3-mako-native gettext-native"
EXTRANATIVEPATH += "chrpath-native"
PROVIDES = " \
    ${@bb.utils.contains('PACKAGECONFIG', 'opengl', 'virtual/libgl', '', d)} \
    ${@bb.utils.contains('PACKAGECONFIG', 'gles', 'virtual/libgles1 virtual/libgles2', '', d)} \
    ${@bb.utils.contains('PACKAGECONFIG', 'egl', 'virtual/egl', '', d)} \
    ${@bb.utils.contains('PACKAGECONFIG', 'gbm', 'virtual/libgbm', '', d)} \
    virtual/mesa \
    "

inherit meson pkgconfig python3native gettext features_check

BBCLASSEXTEND = "native nativesdk"

ANY_OF_DISTRO_FEATURES_class-target = "opengl vulkan"

PLATFORMS ??= "${@bb.utils.filter('PACKAGECONFIG', 'x11 wayland', d)}"

export YOCTO_ALTERNATE_EXE_PATH = "${STAGING_LIBDIR}/llvm${MESA_LLVM_RELEASE}/llvm-config"
export YOCTO_ALTERNATE_MULTILIB_NAME = "${base_libdir}"
export LLVM_CONFIG = "${STAGING_BINDIR_NATIVE}/llvm-config${MESA_LLVM_RELEASE}"
export WANT_LLVM_RELEASE = "${MESA_LLVM_RELEASE}"

MESA_LLVM_RELEASE ?= "${LLVMVERSION}"

# set the MESA_BUILD_TYPE to either 'release' (default) or 'debug'
# by default the upstream mesa sources build a debug release
# here we assume the user will want a release build by default
MESA_BUILD_TYPE ?= "release"
def check_buildtype(d):
    _buildtype = d.getVar('MESA_BUILD_TYPE')
    if _buildtype not in ['release', 'debug']:
        bb.fatal("unknown build type (%s), please set MESA_BUILD_TYPE to either 'release' or 'debug'" % _buildtype)
    if _buildtype == 'debug':
        return 'debugoptimized'
    return 'plain'
MESON_BUILDTYPE = "${@check_buildtype(d)}"

EXTRA_OEMESON = " \
    -Dshared-glapi=enabled \
    -Dgallium-opencl=disabled \
    -Dglx-read-only-text=true \
    -Dplatforms='${@",".join("${PLATFORMS}".split())}' \
"

def strip_comma(s):
    return s.strip(',')

PACKAGECONFIG_class-target ??= "${@bb.utils.filter('DISTRO_FEATURES', 'wayland vulkan', d)} \
                   ${@bb.utils.contains('DISTRO_FEATURES', 'opengl', 'opengl egl gles gbm dri gallium virgl', '', d)} \
                   ${@bb.utils.contains('DISTRO_FEATURES', 'x11 opengl', 'x11 dri3', '', d)} \
                   ${@bb.utils.contains('DISTRO_FEATURES', 'x11 vulkan', 'dri3', '', d)} \
                   elf-tls \
		   "
PACKAGECONFIG_class-native ?= "gbm dri egl opengl elf-tls x11"
PACKAGECONFIG_class-nativesdk ?= "gbm dri egl opengl elf-tls x11"

PACKAGECONFIG_remove_libc-musl = "elf-tls"

# "gbm" requires "dri", "opengl"
PACKAGECONFIG[gbm] = "-Dgbm=enabled,-Dgbm=disabled"

X11_DEPS = "xorgproto virtual/libx11 libxext libxxf86vm libxdamage libxfixes xrandr"
# "x11" requires "opengl"
PACKAGECONFIG[x11] = ",-Dglx=disabled,${X11_DEPS}"
PACKAGECONFIG[elf-tls] = "-Delf-tls=true, -Delf-tls=false"
PACKAGECONFIG[xvmc] = "-Dgallium-xvmc=enabled,-Dgallium-xvmc=disabled,libxvmc"
PACKAGECONFIG[wayland] = ",,wayland-native wayland libdrm wayland-protocols"

DRIDRIVERS_class-native = "swrast"
DRIDRIVERS_class-nativesdk = "swrast"
DRIDRIVERS_append_x86_class-target = ",r100,r200,nouveau,i965,i915"
DRIDRIVERS_append_x86-64_class-target = ",r100,r200,nouveau,i965,i915"
# "dri" requires "opengl"
PACKAGECONFIG[dri] = "-Ddri-drivers=${@strip_comma('${DRIDRIVERS}')}, -Ddri-drivers='', xorgproto libdrm"
PACKAGECONFIG[dri3] = "-Ddri3=enabled, -Ddri3=disabled, xorgproto libxshmfence"

# Vulkan drivers need dri3 enabled
# amd could be enabled as well but requires gallium-llvm with llvm >= 3.9
VULKAN_DRIVERS = ""
VULKAN_DRIVERS_append_x86_class-target = ",intel"
VULKAN_DRIVERS_append_x86-64_class-target = ",intel"
VULKAN_DRIVERS_append ="${@bb.utils.contains('PACKAGECONFIG', 'freedreno', ',freedreno', '', d)}"
PACKAGECONFIG[vulkan] = "-Dvulkan-drivers=${@strip_comma('${VULKAN_DRIVERS}')}, -Dvulkan-drivers='',"

PACKAGECONFIG[opengl] = "-Dopengl=true, -Dopengl=false"

# "gles" requires "opengl"
PACKAGECONFIG[gles] = "-Dgles1=enabled -Dgles2=enabled, -Dgles1=disabled -Dgles2=disabled"

# "egl" requires "dri", "opengl"
PACKAGECONFIG[egl] = "-Degl=enabled, -Degl=disabled"

PACKAGECONFIG[etnaviv] = ""
PACKAGECONFIG[freedreno] = ""
PACKAGECONFIG[kmsro] = ""
PACKAGECONFIG[vc4] = ""
PACKAGECONFIG[v3d] = ""

GALLIUMDRIVERS = "swrast"
# gallium swrast was found to crash Xorg on startup in x32 qemu
GALLIUMDRIVERS_x86-x32 = ""

GALLIUMDRIVERS_append ="${@bb.utils.contains('PACKAGECONFIG', 'etnaviv', ',etnaviv', '', d)}"
GALLIUMDRIVERS_append ="${@bb.utils.contains('PACKAGECONFIG', 'freedreno', ',freedreno', '', d)}"
GALLIUMDRIVERS_append ="${@bb.utils.contains('PACKAGECONFIG', 'kmsro', ',kmsro', '', d)}"
GALLIUMDRIVERS_append ="${@bb.utils.contains('PACKAGECONFIG', 'vc4', ',vc4', '', d)}"
GALLIUMDRIVERS_append ="${@bb.utils.contains('PACKAGECONFIG', 'v3d', ',v3d', '', d)}"

# radeonsi requires LLVM
GALLIUMDRIVERS_RADEONSI = "${@bb.utils.contains('PACKAGECONFIG', 'r600', ',radeonsi', '', d)}"
GALLIUMDRIVERS_LLVM = "r300,svga,nouveau${GALLIUMDRIVERS_RADEONSI}"

PACKAGECONFIG[r600] = ""
PACKAGECONFIG[virgl] = ""

GALLIUMDRIVERS_append = "${@bb.utils.contains('PACKAGECONFIG', 'gallium-llvm', ',${GALLIUMDRIVERS_LLVM}', '', d)}"
GALLIUMDRIVERS_append = "${@bb.utils.contains('PACKAGECONFIG', 'r600', ',r600', '', d)}"
GALLIUMDRIVERS_append = "${@bb.utils.contains('PACKAGECONFIG', 'virgl', ',virgl', '', d)}"

PACKAGECONFIG[gallium] = "-Dgallium-drivers=${@strip_comma('${GALLIUMDRIVERS}')}, -Dgallium-drivers=''"
PACKAGECONFIG[gallium-llvm] = "-Dllvm=enabled -Dshared-llvm=enabled, -Dllvm=disabled, llvm${MESA_LLVM_RELEASE} llvm-native \
                               elfutils"
PACKAGECONFIG[xa]  = "-Dgallium-xa=enabled, -Dgallium-xa=disabled"
PACKAGECONFIG[va] = "-Dgallium-va=enabled,-Dgallium-va=disabled,libva-initial"

PACKAGECONFIG[vdpau] = "-Dgallium-vdpau=enabled,-Dgallium-vdpau=disabled,libvdpau"

PACKAGECONFIG[lima] = ""
GALLIUMDRIVERS_append ="${@bb.utils.contains('PACKAGECONFIG', 'lima', ',lima', '', d)}"

PACKAGECONFIG[panfrost] = ""
GALLIUMDRIVERS_append ="${@bb.utils.contains('PACKAGECONFIG', 'panfrost', ',panfrost', '', d)}"

OSMESA = "${@bb.utils.contains('PACKAGECONFIG', 'gallium', 'gallium', 'classic', d)}"
PACKAGECONFIG[osmesa] = "-Dosmesa=${OSMESA},-Dosmesa=none"

PACKAGECONFIG[unwind] = "-Dlibunwind=enabled,-Dlibunwind=disabled,libunwind"

# llvmpipe is slow if compiled with -fomit-frame-pointer (e.g. -O2)
FULL_OPTIMIZATION_append = " -fno-omit-frame-pointer"

CFLAGS_append_armv5 = " -DMISSING_64BIT_ATOMICS"
CFLAGS_append_armv6 = " -DMISSING_64BIT_ATOMICS"

# Remove the mesa dependency on mesa-dev, as mesa is empty
RDEPENDS_${PN}-dev = ""

# Add dependency so that GLES3 header don't need to be added manually
RDEPENDS_libgles2-mesa-dev += "libgles3-mesa-dev"

PACKAGES =+ "libegl-mesa libegl-mesa-dev \
             libosmesa libosmesa-dev \
             libgl-mesa libgl-mesa-dev \
             libglapi libglapi-dev \
             libgbm libgbm-dev \
             libgles1-mesa libgles1-mesa-dev \
             libgles2-mesa libgles2-mesa-dev \
             libgles3-mesa libgles3-mesa-dev \
             libxatracker libxatracker-dev \
             mesa-megadriver mesa-vulkan-drivers \
             mesa-vdpau-drivers \
            "

do_install_append () {
    # Drivers never need libtool .la files
    rm -f ${D}${libdir}/dri/*.la
    rm -f ${D}${libdir}/egl/*.la
    rm -f ${D}${libdir}/gallium-pipe/*.la
    rm -f ${D}${libdir}/gbm/*.la

    # it was packaged in libdricore9.1.3-1 and preventing upgrades when debian.bbclass was used 
    chrpath --delete ${D}${libdir}/dri/*_dri.so || true

    # libwayland-egl has been moved to wayland 1.15+
    rm -f ${D}${libdir}/libwayland-egl*
    rm -f ${D}${libdir}/pkgconfig/wayland-egl.pc
}

# For the packages that make up the OpenGL interfaces, inject variables so that
# they don't get Debian-renamed (which would remove the -mesa suffix), and
# RPROVIDEs/RCONFLICTs on the generic libgl name.
python __anonymous() {
    pkgconfig = (d.getVar('PACKAGECONFIG') or "").split()
    for p in (("egl", "libegl", "libegl1"),
              ("dri", "libgl", "libgl1"),
              ("gles", "libgles1", "libglesv1-cm1"),
              ("gles", "libgles2", "libglesv2-2"),
              ("gles", "libgles3",)):
        if not p[0] in pkgconfig:
            continue
        mlprefix = d.getVar("MLPREFIX")
        fullp = mlprefix + p[1] + "-mesa"
        mlprefix = d.getVar("MLPREFIX")
        pkgs = " ".join(mlprefix + x for x in p[1:])
        d.setVar("DEBIAN_NOAUTONAME_" + fullp, "1")
        d.appendVar("RREPLACES_" + fullp, pkgs)
        d.appendVar("RPROVIDES_" + fullp, pkgs)
        d.appendVar("RCONFLICTS_" + fullp, pkgs)

        d.appendVar("RRECOMMENDS_" + fullp, " ${MLPREFIX}mesa-megadriver")

        # For -dev, the first element is both the Debian and original name
        fullp += "-dev"
        pkgs = mlprefix + p[1] + "-dev"
        d.setVar("DEBIAN_NOAUTONAME_" + fullp, "1")
        d.appendVar("RREPLACES_" + fullp, pkgs)
        d.appendVar("RPROVIDES_" + fullp, pkgs)
        d.appendVar("RCONFLICTS_" + fullp, pkgs)
}

python mesa_populate_packages() {
    pkgs = ['mesa', 'mesa-dev', 'mesa-dbg']
    for pkg in pkgs:
        d.setVar("RPROVIDES_%s" % pkg, pkg.replace("mesa", "mesa-dri", 1))
        d.setVar("RCONFLICTS_%s" % pkg, pkg.replace("mesa", "mesa-dri", 1))
        d.setVar("RREPLACES_%s" % pkg, pkg.replace("mesa", "mesa-dri", 1))

    import re
    dri_drivers_root = oe.path.join(d.getVar('PKGD'), d.getVar('libdir'), "dri")
    if os.path.isdir(dri_drivers_root):
        dri_pkgs = os.listdir(dri_drivers_root)
        lib_name = d.expand("${MLPREFIX}mesa-megadriver")
        for p in dri_pkgs:
            m = re.match(r'^(.*)_dri\.so$', p)
            if m:
                pkg_name = " ${MLPREFIX}mesa-driver-%s" % legitimize_package_name(m.group(1))
                d.appendVar("RPROVIDES_%s" % lib_name, pkg_name)
                d.appendVar("RCONFLICTS_%s" % lib_name, pkg_name)
                d.appendVar("RREPLACES_%s" % lib_name, pkg_name)

    pipe_drivers_root = os.path.join(d.getVar('libdir'), "gallium-pipe")
    do_split_packages(d, pipe_drivers_root, r'^pipe_(.*)\.so$', 'mesa-driver-pipe-%s', 'Mesa %s pipe driver', extra_depends='')
}

PACKAGESPLITFUNCS_prepend = "mesa_populate_packages "

PACKAGES_DYNAMIC += "^mesa-driver-.*"

FILES_mesa-megadriver = "${libdir}/dri/* ${datadir}/drirc.d/00-mesa-defaults.conf"
FILES_mesa-vulkan-drivers = "${libdir}/libvulkan_*.so ${datadir}/vulkan"
FILES_${PN}-vdpau-drivers = "${libdir}/vdpau/*.so.*"
FILES_libegl-mesa = "${libdir}/libEGL.so.*"
FILES_libgbm = "${libdir}/libgbm.so.*"
FILES_libgles1-mesa = "${libdir}/libGLESv1*.so.*"
FILES_libgles2-mesa = "${libdir}/libGLESv2.so.*"
FILES_libgl-mesa = "${libdir}/libGL.so.*"
FILES_libglapi = "${libdir}/libglapi.so.*"
FILES_libosmesa = "${libdir}/libOSMesa.so.*"
FILES_libxatracker = "${libdir}/libxatracker.so.*"

FILES_${PN}-dev = "${libdir}/pkgconfig/dri.pc ${includedir}/vulkan ${libdir}/vdpau/*.so"
FILES_libegl-mesa-dev = "${libdir}/libEGL.* ${includedir}/EGL ${includedir}/KHR ${libdir}/pkgconfig/egl.pc"
FILES_libgbm-dev = "${libdir}/libgbm.* ${libdir}/pkgconfig/gbm.pc ${includedir}/gbm.h"
FILES_libgl-mesa-dev = "${libdir}/libGL.* ${includedir}/GL ${libdir}/pkgconfig/gl.pc"
FILES_libglapi-dev = "${libdir}/libglapi.*"
FILES_libgles1-mesa-dev = "${libdir}/libGLESv1*.* ${includedir}/GLES ${libdir}/pkgconfig/glesv1*.pc"
FILES_libgles2-mesa-dev = "${libdir}/libGLESv2.* ${includedir}/GLES2 ${libdir}/pkgconfig/glesv2.pc"
FILES_libgles3-mesa-dev = "${includedir}/GLES3"
FILES_libosmesa-dev = "${libdir}/libOSMesa.* ${includedir}/GL/osmesa.h ${libdir}/pkgconfig/osmesa.pc"
FILES_libxatracker-dev = "${libdir}/libxatracker.so ${libdir}/libxatracker.la \
                          ${includedir}/xa_tracker.h ${includedir}/xa_composite.h ${includedir}/xa_context.h \
                          ${libdir}/pkgconfig/xatracker.pc"

# Fix upgrade path from mesa to mesa-megadriver
RREPLACES_mesa-megadriver = "mesa"
RCONFLICTS_mesa-megadriver = "mesa"
RPROVIDES_mesa-megadriver = "mesa"