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{ fetchurl, stdenv, unzip, libtool }:
stdenv.mkDerivation rec {
name = "crypto++-5.6.0";
src = fetchurl {
url = "mirror://sourceforge/cryptopp/cryptopp560.zip";
sha256 = "1icbk50mr1sqycqbxbqg703m8aamz23ajgl22ychxdahz2sz08mm";
};
patches = [ ./pic.patch ]
++ stdenv.lib.optional (stdenv.system != "i686-cygwin") ./dll.patch;
buildInputs = [ unzip ]
# For some reason the makefile sets "AR = libtool" on Darwin.
++ stdenv.lib.optional (stdenv.system == "i686-darwin") libtool;
# Unpack the thing in a subdirectory.
unpackPhase = ''
echo "unpacking Crypto++ to \`${name}' from \`$PWD'..."
mkdir "${name}" && (cd "${name}" && unzip "$src")
sourceRoot="$PWD/${name}"
'';
cxxflags = if stdenv.isi686 then "-march=i686" else
if stdenv.isx86_64 then "-march=nocona" else
"";
configurePhase = ''
sed -i GNUmakefile \
-e 's|-march=native|${cxxflags}|g' \
-e 's|-mtune=native||g' \
-e '/^CXXFLAGS =/s|-g -O2|-O3|'
'';
# Deal with one of the crappiest build system around there.
buildPhase = ''
# These guys forgot a file or something.
: > modexppc.cpp
make PREFIX="$out" all cryptopp.dll
'';
# TODO: Installing cryptotest.exe doesn't seem to be necessary. We run
# that binary during this build anyway to verify everything works.
installPhase = ''
mkdir "$out"
make install PREFIX="$out"
cp -v cryptopp.dll "$out/lib/libcryptopp.so"
'';
doCheck = true;
checkPhase = "make test";
meta = {
description = "Crypto++, a free C++ class library of cryptographic schemes";
homepage = http://cryptopp.com/;
license = "Public Domain";
maintainers = [ stdenv.lib.maintainers.ludo ];
};
}
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