load("//Config:buck_rule_macros.bzl", "static_library", "gen_header_targets")

openssl_headers = [
    "aes.h",
    "asn1.h",
    "asn1_mac.h",
    "asn1err.h",
    "asn1t.h",
    "async.h",
    "asyncerr.h",
    "bio.h",
    "bioerr.h",
    "blowfish.h",
    "bn.h",
    "bnerr.h",
    "buffer.h",
    "buffererr.h",
    "camellia.h",
    "cast.h",
    "cmac.h",
    "cms.h",
    "cmserr.h",
    "comp.h",
    "comperr.h",
    "conf.h",
    "conf_api.h",
    "conferr.h",
    "crypto.h",
    "cryptoerr.h",
    "ct.h",
    "cterr.h",
    "des.h",
    "dh.h",
    "dherr.h",
    "dsa.h",
    "dsaerr.h",
    "dtls1.h",
    "e_os2.h",
    "ebcdic.h",
    "ec.h",
    "ecdh.h",
    "ecdsa.h",
    "ecerr.h",
    "engine.h",
    "engineerr.h",
    "err.h",
    "evp.h",
    "evperr.h",
    "hmac.h",
    "idea.h",
    "kdf.h",
    "kdferr.h",
    "lhash.h",
    "md2.h",
    "md4.h",
    "md5.h",
    "mdc2.h",
    "modes.h",
    "obj_mac.h",
    "objects.h",
    "objectserr.h",
    "ocsp.h",
    "ocsperr.h",
    "opensslconf.h",
    "opensslv.h",
    "ossl_typ.h",
    "pem.h",
    "pem2.h",
    "pemerr.h",
    "pkcs12.h",
    "pkcs12err.h",
    "pkcs7.h",
    "pkcs7err.h",
    "rand.h",
    "rand_drbg.h",
    "randerr.h",
    "rc2.h",
    "rc4.h",
    "rc5.h",
    "ripemd.h",
    "rsa.h",
    "rsaerr.h",
    "safestack.h",
    "seed.h",
    "sha.h",
    "srp.h",
    "srtp.h",
    "ssl.h",
    "ssl2.h",
    "ssl3.h",
    "sslerr.h",
    "stack.h",
    "store.h",
    "storeerr.h",
    "symhacks.h",
    "tls1.h",
    "ts.h",
    "tserr.h",
    "txt_db.h",
    "ui.h",
    "uierr.h",
    "whrlpool.h",
    "x509.h",
    "x509_vfy.h",
    "x509err.h",
    "x509v3.h",
    "x509v3err.h",
]

openssl_header_paths = ["openssl/" + header for header in openssl_headers]

archs = ["arm64", "armv7", "x86_64"]

rules = [
    genrule(
        name = "openssl_build_" + arch,
        srcs = glob([
            "build-openssl.sh",
            "*.tar.gz",
            "*.patch",
        ]),
        bash = "sh $SRCDIR/build-openssl.sh $OUT $SRCDIR " + arch,
        out = "openssl_" + arch,
        visibility = [
            "//submodules/openssl:...",
        ]
    ) for arch in archs
]

genrule(
    name = "openssl_build_merged",
    srcs = [
        "pack-openssl.sh",
    ],
    bash = "sh $SRCDIR/pack-openssl.sh $OUT $(location :openssl_build_arm64)/out/include " + " ".join(["$(location :openssl_build_" + arch + ")/out/lib/libcrypto.a" for arch in archs]),
    out = "openssl",
    visibility = [
        "PUBLIC",
    ]
)

openssl_header_targets = gen_header_targets(openssl_header_paths, "openssl_header_", "", "openssl_build_arm64", "out/include")

apple_library(
    name = "openssl",
    visibility = [
        "PUBLIC",
    ],
    header_namespace = "openssl",
    exported_headers = openssl_header_targets,
    linker_flags = [
        "-L$(location :openssl_build_merged)/lib",
        "-lcrypto",
    ],
    exported_linker_flags = [
        "-L$(location :openssl_build_merged)/lib",
        "-lcrypto",
    ],
    deps = [":openssl_build_" + arch for arch in ["arm64"]],
)