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https://github.com/NixOS/nixpkgs.git
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56 lines
1.9 KiB
Nix
56 lines
1.9 KiB
Nix
{ fetchurl, stdenv, dejagnu }:
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stdenv.mkDerivation rec {
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name = "libffi-3.0.13";
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src = fetchurl {
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url = "ftp://sourceware.org/pub/libffi/${name}.tar.gz";
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sha256 = "077ibkf84bvcd6rw1m6jb107br63i2pp301rkmsbgg6300adxp8x";
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};
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patches = stdenv.lib.optional (stdenv.needsPax) ./libffi-3.0.13-emutramp_pax_proc.patch;
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buildInputs = stdenv.lib.optional doCheck dejagnu;
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configureFlags = [
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"--with-gcc-arch=generic" # no detection of -march= or -mtune=
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] ++ stdenv.lib.optional (stdenv.needsPax) "--enable-pax_emutramp";
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doCheck = stdenv.isLinux; # until we solve dejagnu problems on darwin and expect on BSD
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dontStrip = stdenv ? cross; # Don't run the native `strip' when cross-compiling.
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postInstall =
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# Install headers in the right place.
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'' ln -s${if stdenv.isFreeBSD then "" else "r"}v "$out/lib/"libffi*/include "$out/include"
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'';
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meta = {
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description = "A foreign function call interface library";
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longDescription = ''
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The libffi library provides a portable, high level programming
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interface to various calling conventions. This allows a
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programmer to call any function specified by a call interface
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description at run-time.
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FFI stands for Foreign Function Interface. A foreign function
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interface is the popular name for the interface that allows code
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written in one language to call code written in another
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language. The libffi library really only provides the lowest,
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machine dependent layer of a fully featured foreign function
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interface. A layer must exist above libffi that handles type
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conversions for values passed between the two languages.
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'';
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homepage = http://sourceware.org/libffi/;
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# See http://github.com/atgreen/libffi/blob/master/LICENSE .
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license = "free, non-copyleft";
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maintainers = [ stdenv.lib.maintainers.ludo ];
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platforms = stdenv.lib.platforms.all;
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};
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}
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