diff options
Diffstat (limited to 'nixpkgs/pkgs/development/libraries/liblinear')
| -rw-r--r-- | nixpkgs/pkgs/development/libraries/liblinear/default.nix | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/development/libraries/liblinear/default.nix b/nixpkgs/pkgs/development/libraries/liblinear/default.nix new file mode 100644 index 000000000000..3989cc59e4d8 --- /dev/null +++ b/nixpkgs/pkgs/development/libraries/liblinear/default.nix @@ -0,0 +1,42 @@ +{ lib, stdenv, fetchFromGitHub, fixDarwinDylibNames }: + +let + soVersion = "4"; +in stdenv.mkDerivation rec { + pname = "liblinear"; + version = "2.42"; + + src = fetchFromGitHub { + owner = "cjlin1"; + repo = "liblinear"; + rev = "v${builtins.replaceStrings ["."] [""] version}"; + sha256 = "0p0hpjajfkskhd7jiv5zwhfa8hi49q3mgifjlkqvy99xspv98ijj"; + }; + + outputs = [ "bin" "dev" "out" ]; + + nativeBuildInputs = lib.optionals stdenv.isDarwin [ fixDarwinDylibNames ]; + + buildFlags = [ "lib" "predict" "train" ]; + + installPhase = '' + ${if stdenv.isDarwin then '' + install -D liblinear.so.${soVersion} $out/lib/liblinear.${soVersion}.dylib + ln -s $out/lib/liblinear.${soVersion}.dylib $out/lib/liblinear.dylib + '' else '' + install -Dt $out/lib liblinear.so.${soVersion} + ln -s $out/lib/liblinear.so.${soVersion} $out/lib/liblinear.so + ''} + install -D train $bin/bin/liblinear-train + install -D predict $bin/bin/liblinear-predict + install -Dm444 -t $dev/include linear.h + ''; + + meta = with lib; { + description = "A library for large linear classification"; + homepage = "https://www.csie.ntu.edu.tw/~cjlin/liblinear/"; + license = licenses.bsd3; + maintainers = [ maintainers.danieldk ]; + platforms = platforms.unix; + }; +} |