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71 lines
1.5 KiB
71 lines
1.5 KiB
4 months ago
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# Description:
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# libpng is the official PNG reference library.
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licenses(["notice"]) # BSD/MIT-like license
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exports_files(["LICENSE"])
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cc_library(
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name = "png",
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srcs = [
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"png.c",
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"pngdebug.h",
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"pngerror.c",
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"pngget.c",
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"pnginfo.h",
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"pnglibconf.h",
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"pngmem.c",
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"pngpread.c",
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"pngpriv.h",
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"pngread.c",
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"pngrio.c",
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"pngrtran.c",
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"pngrutil.c",
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"pngset.c",
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"pngstruct.h",
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"pngtrans.c",
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"pngwio.c",
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"pngwrite.c",
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"pngwtran.c",
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"pngwutil.c",
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] + select({
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":windows": [
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"intel/intel_init.c",
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"intel/filter_sse2_intrinsics.c",
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],
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"@org_tensorflow//tensorflow:linux_ppc64le": [
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"powerpc/powerpc_init.c",
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"powerpc/filter_vsx_intrinsics.c",
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],
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"//conditions:default": [
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],
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}),
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hdrs = [
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"png.h",
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"pngconf.h",
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],
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copts = select({
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":windows": ["-DPNG_INTEL_SSE_OPT=1"],
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"//conditions:default": [],
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}),
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includes = ["."],
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linkopts = select({
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":windows": [],
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"//conditions:default": ["-lm"],
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}),
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visibility = ["//visibility:public"],
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deps = ["@zlib"],
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)
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genrule(
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name = "snappy_stubs_public_h",
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srcs = ["scripts/pnglibconf.h.prebuilt"],
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outs = ["pnglibconf.h"],
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cmd = "sed -e 's/PNG_ZLIB_VERNUM 0/PNG_ZLIB_VERNUM 0x12b0/' $< >$@",
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)
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config_setting(
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name = "windows",
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values = {"cpu": "x64_windows"},
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)
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