Merge pull request #48073 from akien-mga/3.x-unbundle-embree
embree: Allow building against system library on Linux
This commit is contained in:
Rémi Verschelde
GitHub
commit
b1898c77fb
3 changed files with 96 additions and 86 deletions
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@ -151,6 +151,7 @@ opts.Add(BoolVariable("use_precise_math_checks", "Math checks use very precise e
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# Thirdparty libraries
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opts.Add(BoolVariable("builtin_bullet", "Use the built-in Bullet library", True))
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opts.Add(BoolVariable("builtin_certs", "Use the built-in SSL certificates bundles", True))
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opts.Add(BoolVariable("builtin_embree", "Use the built-in Embree library", True))
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opts.Add(BoolVariable("builtin_enet", "Use the built-in ENet library", True))
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opts.Add(BoolVariable("builtin_freetype", "Use the built-in FreeType library", True))
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opts.Add(BoolVariable("builtin_libogg", "Use the built-in libogg library", True))
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@ -3,92 +3,97 @@
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Import("env")
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Import("env_modules")
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embree_src = [
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"common/sys/sysinfo.cpp",
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"common/sys/alloc.cpp",
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"common/sys/filename.cpp",
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"common/sys/library.cpp",
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"common/sys/thread.cpp",
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"common/sys/string.cpp",
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"common/sys/regression.cpp",
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"common/sys/mutex.cpp",
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"common/sys/condition.cpp",
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"common/sys/barrier.cpp",
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"common/math/constants.cpp",
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"common/simd/sse.cpp",
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"common/lexers/stringstream.cpp",
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"common/lexers/tokenstream.cpp",
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"common/tasking/taskschedulerinternal.cpp",
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"common/algorithms/parallel_for.cpp",
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"common/algorithms/parallel_reduce.cpp",
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"common/algorithms/parallel_prefix_sum.cpp",
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"common/algorithms/parallel_for_for.cpp",
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"common/algorithms/parallel_for_for_prefix_sum.cpp",
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"common/algorithms/parallel_partition.cpp",
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"common/algorithms/parallel_sort.cpp",
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"common/algorithms/parallel_set.cpp",
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"common/algorithms/parallel_map.cpp",
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"common/algorithms/parallel_filter.cpp",
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"kernels/common/device.cpp",
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"kernels/common/stat.cpp",
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"kernels/common/acceln.cpp",
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"kernels/common/accelset.cpp",
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"kernels/common/state.cpp",
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"kernels/common/rtcore.cpp",
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"kernels/common/rtcore_builder.cpp",
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"kernels/common/scene.cpp",
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"kernels/common/alloc.cpp",
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"kernels/common/geometry.cpp",
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"kernels/common/scene_triangle_mesh.cpp",
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"kernels/geometry/primitive4.cpp",
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"kernels/builders/primrefgen.cpp",
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"kernels/bvh/bvh.cpp",
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"kernels/bvh/bvh_statistics.cpp",
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"kernels/bvh/bvh4_factory.cpp",
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"kernels/bvh/bvh8_factory.cpp",
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"kernels/bvh/bvh_collider.cpp",
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"kernels/bvh/bvh_rotate.cpp",
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"kernels/bvh/bvh_refit.cpp",
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"kernels/bvh/bvh_builder.cpp",
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"kernels/bvh/bvh_builder_morton.cpp",
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"kernels/bvh/bvh_builder_sah.cpp",
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"kernels/bvh/bvh_builder_sah_spatial.cpp",
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"kernels/bvh/bvh_builder_sah_mb.cpp",
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"kernels/bvh/bvh_builder_twolevel.cpp",
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"kernels/bvh/bvh_intersector1_bvh4.cpp",
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]
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embree_dir = "#thirdparty/embree/"
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env_embree = env_modules.Clone()
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embree_sources = [embree_dir + file for file in embree_src]
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env_embree.Prepend(CPPPATH=[embree_dir, embree_dir + "include"])
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env_embree.Append(
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CPPFLAGS=[
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"-DEMBREE_TARGET_SSE2",
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"-DEMBREE_LOWEST_ISA",
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"-DTASKING_INTERNAL",
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"-DNDEBUG",
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"-D__SSE2__",
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"-D__SSE__",
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]
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)
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if not env_embree.msvc:
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env_embree.Append(CPPFLAGS=["-msse2", "-mxsave"])
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if env["platform"] == "windows":
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env_embree.Append(CPPFLAGS=["-mstackrealign"])
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if env["platform"] == "windows":
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if env.msvc:
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env.Append(LINKFLAGS=["psapi.lib"])
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else:
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env.Append(LIBS=["psapi"])
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env_embree.disable_warnings()
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env_embree.add_source_files(env.modules_sources, embree_sources)
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env_raycast = env_modules.Clone()
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env_raycast.Prepend(CPPPATH=[embree_dir, embree_dir + "include", embree_dir + "common"])
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# Thirdparty source files
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if env["builtin_embree"]:
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thirdparty_dir = "#thirdparty/embree/"
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embree_src = [
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"common/sys/sysinfo.cpp",
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"common/sys/alloc.cpp",
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"common/sys/filename.cpp",
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"common/sys/library.cpp",
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"common/sys/thread.cpp",
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"common/sys/string.cpp",
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"common/sys/regression.cpp",
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"common/sys/mutex.cpp",
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"common/sys/condition.cpp",
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"common/sys/barrier.cpp",
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"common/math/constants.cpp",
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"common/simd/sse.cpp",
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"common/lexers/stringstream.cpp",
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"common/lexers/tokenstream.cpp",
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"common/tasking/taskschedulerinternal.cpp",
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"common/algorithms/parallel_for.cpp",
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"common/algorithms/parallel_reduce.cpp",
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"common/algorithms/parallel_prefix_sum.cpp",
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"common/algorithms/parallel_for_for.cpp",
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"common/algorithms/parallel_for_for_prefix_sum.cpp",
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"common/algorithms/parallel_partition.cpp",
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"common/algorithms/parallel_sort.cpp",
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"common/algorithms/parallel_set.cpp",
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"common/algorithms/parallel_map.cpp",
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"common/algorithms/parallel_filter.cpp",
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"kernels/common/device.cpp",
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"kernels/common/stat.cpp",
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"kernels/common/acceln.cpp",
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"kernels/common/accelset.cpp",
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"kernels/common/state.cpp",
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"kernels/common/rtcore.cpp",
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"kernels/common/rtcore_builder.cpp",
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"kernels/common/scene.cpp",
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"kernels/common/alloc.cpp",
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"kernels/common/geometry.cpp",
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"kernels/common/scene_triangle_mesh.cpp",
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"kernels/geometry/primitive4.cpp",
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"kernels/builders/primrefgen.cpp",
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"kernels/bvh/bvh.cpp",
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"kernels/bvh/bvh_statistics.cpp",
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"kernels/bvh/bvh4_factory.cpp",
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"kernels/bvh/bvh8_factory.cpp",
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"kernels/bvh/bvh_collider.cpp",
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"kernels/bvh/bvh_rotate.cpp",
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"kernels/bvh/bvh_refit.cpp",
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"kernels/bvh/bvh_builder.cpp",
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"kernels/bvh/bvh_builder_morton.cpp",
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"kernels/bvh/bvh_builder_sah.cpp",
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"kernels/bvh/bvh_builder_sah_spatial.cpp",
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"kernels/bvh/bvh_builder_sah_mb.cpp",
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"kernels/bvh/bvh_builder_twolevel.cpp",
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"kernels/bvh/bvh_intersector1_bvh4.cpp",
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]
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thirdparty_sources = [thirdparty_dir + file for file in embree_src]
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env_raycast.Prepend(CPPPATH=[thirdparty_dir, thirdparty_dir + "include"])
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env_raycast.Append(
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CPPDEFINES=[
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"EMBREE_TARGET_SSE2",
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"EMBREE_LOWEST_ISA",
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"TASKING_INTERNAL",
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"NDEBUG",
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"__SSE2__",
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"__SSE__",
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]
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)
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if not env.msvc:
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env_raycast.Append(CPPFLAGS=["-msse2", "-mxsave"])
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if env["platform"] == "windows":
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env_raycast.Append(CPPFLAGS=["-mstackrealign"])
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if env["platform"] == "windows":
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if env.msvc:
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env.Append(LINKFLAGS=["psapi.lib"])
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else:
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env.Append(LIBS=["psapi"])
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env_thirdparty = env_raycast.Clone()
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env_thirdparty.disable_warnings()
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env_thirdparty.add_source_files(env.modules_sources, thirdparty_sources)
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# Godot source files
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env_raycast.add_source_files(env.modules_sources, "*.cpp")
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@ -310,6 +310,10 @@ def configure(env):
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if not env["builtin_pcre2"]:
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env.ParseConfig("pkg-config libpcre2-32 --cflags --libs")
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if not env["builtin_embree"]:
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# No pkgconfig file so far, hardcode expected lib name.
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env.Append(LIBS=["embree3"])
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## Flags
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if os.system("pkg-config --exists alsa") == 0: # 0 means found
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