diff options
Diffstat (limited to 'nixpkgs/pkgs/development/libraries/libextractor')
| -rw-r--r-- | nixpkgs/pkgs/development/libraries/libextractor/default.nix | 105 | ||||
| -rw-r--r-- | nixpkgs/pkgs/development/libraries/libextractor/gst-hardcode-plugins.patch | 11 |
2 files changed, 116 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/development/libraries/libextractor/default.nix b/nixpkgs/pkgs/development/libraries/libextractor/default.nix new file mode 100644 index 000000000000..272cd3d9aa3e --- /dev/null +++ b/nixpkgs/pkgs/development/libraries/libextractor/default.nix @@ -0,0 +1,105 @@ +{ lib, stdenv, fetchurl, fetchpatch, substituteAll +, libtool, gettext, zlib, bzip2, flac, libvorbis +, exiv2, libgsf, pkg-config +, rpmSupport ? stdenv.isLinux, rpm +, gstreamerSupport ? true, gst_all_1 +# ^ Needed e.g. for proper id3 and FLAC support. +# Set to `false` to decrease package closure size by about 87 MB (53%). +, gstPlugins ? (gst: [ gst.gst-plugins-base gst.gst-plugins-good ]) +# If an application needs additional gstreamer plugins it can also make them +# available by adding them to the environment variable +# GST_PLUGIN_SYSTEM_PATH_1_0, e.g. like this: +# postInstall = '' +# wrapProgram $out/bin/extract --prefix GST_PLUGIN_SYSTEM_PATH_1_0 : "$GST_PLUGIN_SYSTEM_PATH_1_0" +# ''; +# See also <https://nixos.org/nixpkgs/manual/#sec-language-gnome>. +, gtkSupport ? true, glib, gtk3 +, videoSupport ? true, ffmpeg_4, libmpeg2 +}: + +stdenv.mkDerivation rec { + pname = "libextractor"; + version = "1.11"; + + src = fetchurl { + url = "mirror://gnu/libextractor/${pname}-${version}.tar.gz"; + sha256 = "sha256-FvYzq4dGo4VHxKHaP0WRGSsIJa2DxDNvBXW4WEPYvY8="; + }; + + patches = [ + (fetchpatch { + name = "libextractor-exiv2-0.28.patch"; + url = "https://git.pld-linux.org/?p=packages/libextractor.git;a=blob_plain;f=libextractor-exiv2-0.28.patch;h=d763b65f2578f1127713de8dc82f432d34f95a85;hb=0e7de1c6794e8c331a1a1a6a829993c7cd217d3a"; + hash = "sha256-szAv2A+NmiQyj2+R7BO6fHX588vlTgljPtrnMR6mgGY="; + }) + ] ++ lib.optionals gstreamerSupport [ + + # Libraries cannot be wrapped so we need to hardcode the plug-in paths. + (substituteAll { + src = ./gst-hardcode-plugins.patch; + load_gst_plugins = lib.concatMapStrings + (plugin: ''gst_registry_scan_path(gst_registry_get(), "${lib.getLib plugin}/lib/gstreamer-1.0");'') + (gstPlugins gst_all_1); + }) + ]; + + preConfigure = + '' echo "patching installation directory in \`extractor.c'..." + sed -i "src/main/extractor.c" \ + -e "s|pexe[[:blank:]]*=.*$|pexe = strdup(\"$out/lib/\");|g" + ''; + + nativeBuildInputs = [ pkg-config ]; + + buildInputs = + [ libtool gettext zlib bzip2 flac libvorbis exiv2 + libgsf + ] ++ lib.optionals rpmSupport [ rpm ] + ++ lib.optionals gstreamerSupport + ([ gst_all_1.gstreamer ] ++ gstPlugins gst_all_1) + ++ lib.optionals gtkSupport [ glib gtk3 ] + ++ lib.optionals videoSupport [ ffmpeg_4 libmpeg2 ]; + + configureFlags = [ + "--disable-ltdl-install" + "--with-ltdl-include=${libtool}/include" + "--with-ltdl-lib=${libtool.lib}/lib" + "--enable-xpdf" + ]; + + # Checks need to be run after "make install", otherwise plug-ins are not in + # the search path, etc. + doCheck = false; + doInstallCheck = !stdenv.isDarwin; + installCheckPhase = "make check"; + + meta = with lib; { + description = "Simple library for keyword extraction"; + + longDescription = + '' GNU libextractor is a library used to extract meta-data from files + of arbitrary type. It is designed to use helper-libraries to perform + the actual extraction, and to be trivially extendable by linking + against external extractors for additional file types. + + The goal is to provide developers of file-sharing networks or + WWW-indexing bots with a universal library to obtain simple keywords + to match against queries. libextractor contains a shell-command + extract that, similar to the well-known file command, can extract + meta-data from a file an print the results to stdout. + + Currently, libextractor supports the following formats: HTML, PDF, + PS, OLE2 (DOC, XLS, PPT), OpenOffice (sxw), StarOffice (sdw), DVI, + MAN, FLAC, MP3 (ID3v1 and ID3v2), NSF(E) (NES music), SID (C64 + music), OGG, WAV, EXIV2, JPEG, GIF, PNG, TIFF, DEB, RPM, TAR(.GZ), + ZIP, ELF, S3M (Scream Tracker 3), XM (eXtended Module), IT (Impulse + Tracker), FLV, REAL, RIFF (AVI), MPEG, QT and ASF. Also, various + additional MIME types are detected. + ''; + + license = licenses.gpl3Plus; + + maintainers = [ maintainers.jorsn ]; + platforms = platforms.unix; + }; +} diff --git a/nixpkgs/pkgs/development/libraries/libextractor/gst-hardcode-plugins.patch b/nixpkgs/pkgs/development/libraries/libextractor/gst-hardcode-plugins.patch new file mode 100644 index 000000000000..73ecf5f252f6 --- /dev/null +++ b/nixpkgs/pkgs/development/libraries/libextractor/gst-hardcode-plugins.patch @@ -0,0 +1,11 @@ +--- a/src/plugins/gstreamer_extractor.c ++++ b/src/plugins/gstreamer_extractor.c +@@ -2215,6 +2215,7 @@ void __attribute__ ((constructor)) + gstreamer_init () + { + gst_init (NULL, NULL); ++ @load_gst_plugins@ + g_log_set_default_handler (&log_handler, NULL); + g_log_set_handler (NULL, G_LOG_LEVEL_MASK | G_LOG_FLAG_FATAL | G_LOG_FLAG_RECURSION, + &log_handler, NULL); + |