# Copyright © 2017 Dylan Baker

# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:

# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.

# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
# SOFTWARE.

# TODO: support non-static targets
# Static targets are always enabled in autotools (unless you modify
# configure.ac)

gallium_dri_c_args = [
  '-DGALLIUM_DDEBUG',
  '-DGALLIUM_NOOP',
  '-DGALLIUM_RBUG',
  '-DGALLIUME_TRACE',
]
gallium_dri_ld_args = []
gallium_dri_link_with = []
gallium_dri_depends = []
gallium_dri_link_depends = []
gallium_dri_drivers = []
gallium_dri_sources = []

if with_ld_version_script
  gallium_dri_ld_args += ['-Wl,--version-script', join_paths(meson.current_source_dir(), 'dri.sym')]
  gallium_dri_link_depends += files('dri.sym')
endif
if with_ld_dynamic_list
  gallium_dri_ld_args += ['-Wl,--dynamic-list', join_paths(meson.current_source_dir(), '../dri-vdpau.dyn')]
  gallium_dri_link_depends += files('../dri-vdpau.dyn')
endif

if with_dri
  gallium_dri_link_with += libswdri
endif
if with_gallium_drisw_kms
  gallium_dri_link_with += libswkmsdri
endif

if with_gallium_radeonsi
  gallium_dri_c_args += '-DGALLIUM_RADEONSI'
  gallium_dri_link_with += [
    libradeonsi, libnir, libradeonwinsys, libamdgpuwinsys, libradeon,
    libamd_common,
  ]
  gallium_dri_drivers += 'radeonsi_dri.so'
endif
if with_gallium_nouveau
  gallium_dri_c_args += '-DGALLIUM_NOUVEAU'
  gallium_dri_link_with += [libnouveauwinsys, libnouveau]
  gallium_dri_drivers += 'nouveau_dri.so'
endif
if with_gallium_softpipe
  gallium_dri_c_args += '-DGALLIUM_SOFTPIPE'
  gallium_dri_link_with += libsoftpipe
  gallium_dri_drivers += 'swrast_dri.so'
  if with_gallium_drisw_kms
    gallium_dri_drivers += 'kms_swrast_dri.so'
  endif
  if with_llvm
    gallium_dri_c_args += '-DGALLIUM_LLVMPIPE'
    gallium_dri_link_with += libllvmpipe
  endif
endif

libgallium_dri = shared_library(
  'gallium_dri',
  [files('target.c'), gallium_dri_sources],
  include_directories : [
    inc_common, inc_util, inc_dri_common, inc_gallium_drivers,
    inc_gallium_winsys, include_directories('../../state_trackers/dri'),
  ],
  c_args : [c_vis_args, gallium_dri_c_args],
  cpp_args : [cpp_vis_args],
  link_args : [ld_args_gc_sections, gallium_dri_ld_args],
  link_depends : gallium_dri_link_depends,
  link_with : [
    libmesa_gallium, libdricommon, libmegadriver_stub, libdri, libgalliumvl,
    libgallium, libddebug, libnoop, librbug, libtrace, libglapi,
    libpipe_loader_static, libws_null, libwsw,  gallium_dri_link_with,
  ],
  dependencies : [
    gallium_dri_depends, dep_selinux, dep_expat, dep_libdrm, dep_llvm,
  ],
)

meson.add_install_script(
  join_paths(meson.source_root(), 'bin/install_megadrivers.py'),
  libgallium_dri.full_path(),
  dri_drivers_path,
  gallium_dri_drivers,
)