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      1 cc_defaults {
      2     name: "zlib_defaults",
      3 
      4     cflags: [
      5         "-O3",
      6         "-DUSE_MMAP",
      7         "-DZLIB_CONST",
      8     ],
      9     stl: "none",
     10     export_include_dirs: ["."],
     11     srcs: [
     12         "src/adler32.c",
     13         "src/compress.c",
     14         "src/crc32.c",
     15         "src/deflate.c",
     16         "src/gzclose.c",
     17         "src/gzlib.c",
     18         "src/gzread.c",
     19         "src/gzwrite.c",
     20         "src/infback.c",
     21         "src/inflate.c",
     22         "src/inftrees.c",
     23         "src/inffast.c",
     24         "src/trees.c",
     25         "src/uncompr.c",
     26         "src/zutil.c",
     27     ],
     28 
     29     arch: {
     30         arm: {
     31             // measurements show that the ARM version of ZLib is about x1.17 faster
     32             // than the thumb one...
     33             instruction_set: "arm",
     34 
     35             // TODO: This is to work around b/24465209. Remove after root cause is fixed
     36             ldflags: ["-Wl,--hash-style=both"],
     37         },
     38     },
     39 
     40     target: {
     41         linux_bionic: {
     42             enabled: true,
     43         },
     44         windows: {
     45             enabled: true,
     46         },
     47     },
     48 }
     49 
     50 cc_library {
     51     name: "libz",
     52     defaults: ["zlib_defaults"],
     53 
     54     host_supported: true,
     55     vendor_available: true,
     56     vndk: {
     57         enabled: true,
     58         support_system_process: true,
     59     },
     60 
     61     target: {
     62         host: {
     63             shared: {
     64                 // The host shared library is built as libz-host
     65                 enabled: false,
     66             },
     67         },
     68     },
     69 }
     70 
     71 // Separate host shared library definition, since we don't want to conflict
     72 // with the host-supplied libz
     73 cc_library_host_shared {
     74     name: "libz-host",
     75     defaults: ["zlib_defaults"],
     76 }
     77 
     78 cc_binary_host {
     79     name: "minigzip",
     80     srcs: ["src/test/minigzip.c"],
     81     static_libs: ["libz"],
     82     stl: "none",
     83 }
     84 
     85 cc_binary {
     86     name: "zlib_example",
     87     srcs: ["src/test/example.c"],
     88     shared_libs: ["libz"],
     89     stl: "none",
     90 }
     91 
     92 cc_binary_host {
     93     name: "zlib_example_host",
     94     srcs: ["src/test/example.c"],
     95     static_libs: ["libz"],
     96     stl: "none",
     97 }
     98 
     99 // This module is defined in development/ndk/Android.bp. Updating these headers
    100 // to be usable for any API level is going to be some work (at the very least,
    101 // there's a ZLIB_VERNUM that will need to be handled since early versions of
    102 // Android did not have all the APIs that calling code will use if this is set
    103 // to the current value.
    104 //
    105 // The NDK never updated the zlib headers when the platform updated, so until we
    106 // solve this the NDK will continue shipping the old headers.
    107 //
    108 // ndk_headers {
    109 //     name: "libz_headers",
    110 //     from: "src",
    111 //     to: "",
    112 //     srcs: [
    113 //         "src/zconf.h",
    114 //         "src/zlib.h",
    115 //     ],
    116 //     license: "NOTICE",
    117 // }
    118 
    119 ndk_library {
    120     name: "libz",
    121     symbol_file: "libz.map.txt",
    122     first_version: "9",
    123     unversioned_until: "current",
    124 }
    125