nixpkgs/pkgs/development/libraries/openssl/default.nix

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{ stdenv, fetchurl, perl }:
let
name = "openssl-1.0.0e";
opensslCrossSystem = stdenv.lib.attrByPath [ "openssl" "system" ]
(throw "openssl needs its platform name cross building" null)
stdenv.cross;
patchesCross = isCross:
[ # Allow the location of the X509 certificate file (the CA
# bundle) to be set through the environment variable
# OPENSSL_X509_CERT_FILE. This is necessary because the
# default location ($out/ssl/cert.pem) doesn't exist, and
# hardcoding something like /etc/ssl/cert.pem is impure and
# cannot be overriden per-process. For security, the
# environment variable is ignored for setuid binaries.
./cert-file.patch
]
++ (stdenv.lib.optionals (isCross && opensslCrossSystem == "hurd-x86")
[ ./cert-file-path-max.patch # merge with `cert-file.patch' eventually
./gnu.patch # submitted upstream
])
++ (stdenv.lib.optional stdenv.isDarwin ./darwin-arch.patch)
++ stdenv.lib.optional (stdenv.system == "x86_64-freebsd") ./freebsd-x86_64-asm.patch;
in
stdenv.mkDerivation {
inherit name;
src = fetchurl {
url = "http://www.openssl.org/source/${name}.tar.gz";
sha256 = "1xw0ffzmr4wbnb0glywgks375dvq8x87pgxmwx6vhgvkflkxqqg3";
};
patches = patchesCross false;
buildNativeInputs = [ perl ];
# On x86_64-darwin, "./config" misdetects the system as
# "darwin-i386-cc". So specify the system type explicitly.
configureScript =
if stdenv.system == "x86_64-darwin" then "./Configure darwin64-x86_64-cc" else "./config";
configureFlags = "shared --libdir=lib";
makeFlags = "MANDIR=$(out)/share/man";
postInstall =
''
# If we're building dynamic libraries, then don't install static
# libraries.
if [ -n "$(echo $out/lib/*.so)" ]; then
rm $out/lib/*.a
fi
''; # */
crossAttrs = {
patches = patchesCross true;
preConfigure=''
# It's configure does not like --build or --host
export configureFlags="--libdir=lib --cross-compile-prefix=${stdenv.cross.config}- shared ${opensslCrossSystem}"
'';
postInstall = ''
# Openssl installs readonly files, which otherwise we can't strip.
# This could at some stdenv hash change be put out of crossAttrs, too
chmod -R +w $out
# Remove references to perl, to avoid depending on it at runtime
rm $out/bin/c_rehash $out/ssl/misc/CA.pl $out/ssl/misc/tsget
'';
configureScript = "./Configure";
};
meta = {
homepage = http://www.openssl.org/;
description = "A cryptographic library that implements the SSL and TLS protocols";
platforms = stdenv.lib.platforms.all;
maintainers = [ stdenv.lib.maintainers.simons ];
priority = 10; # resolves collision with man-pages
};
}