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63 lines
1.5 KiB
63 lines
1.5 KiB
load("@rules_cc//cc:defs.bzl", "cc_library") |
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licenses(["notice"]) # BSD/MIT-like license (for zlib) |
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_ZLIB_HEADERS = [ |
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"crc32.h", |
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"deflate.h", |
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"gzguts.h", |
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"inffast.h", |
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"inffixed.h", |
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"inflate.h", |
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"inftrees.h", |
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"trees.h", |
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"zconf.h", |
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"zlib.h", |
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"zutil.h", |
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] |
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_ZLIB_PREFIXED_HEADERS = ["zlib/include/" + hdr for hdr in _ZLIB_HEADERS] |
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# In order to limit the damage from the `includes` propagation |
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# via `:zlib`, copy the public headers to a subdirectory and |
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# expose those. |
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genrule( |
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name = "copy_public_headers", |
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srcs = _ZLIB_HEADERS, |
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outs = _ZLIB_PREFIXED_HEADERS, |
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cmd = "cp $(SRCS) $(@D)/zlib/include/", |
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) |
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cc_library( |
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name = "zlib", |
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srcs = [ |
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"adler32.c", |
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"compress.c", |
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"crc32.c", |
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"deflate.c", |
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"gzclose.c", |
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"gzlib.c", |
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"gzread.c", |
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"gzwrite.c", |
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"infback.c", |
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"inffast.c", |
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"inflate.c", |
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"inftrees.c", |
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"trees.c", |
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"uncompr.c", |
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"zutil.c", |
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# Include the un-prefixed headers in srcs to work |
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# around the fact that zlib isn't consistent in its |
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# choice of <> or "" delimiter when including itself. |
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] + _ZLIB_HEADERS, |
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hdrs = _ZLIB_PREFIXED_HEADERS, |
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copts = select({ |
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"@bazel_tools//src/conditions:windows": [], |
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"//conditions:default": [ |
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"-Wno-unused-variable", |
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"-Wno-implicit-function-declaration", |
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], |
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}), |
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includes = ["zlib/include/"], |
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visibility = ["//visibility:public"], |
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)
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