nixpkgs/pkgs/applications/version-management/git/default.nix
Ludovic Courtès 392d2f5acf Git: Don't depend on Perl libs and Subversion when no Subversion support is built.
svn path=/nixpkgs/trunk/; revision=11877
2008-05-22 08:06:52 +00:00

85 lines
2.6 KiB
Nix

{ fetchurl, stdenv, curl, openssl, zlib, expat, perl, gettext, emacs, cpio
, asciidoc, texinfo, xmlto, docbook2x, docbook_xsl, docbook_xml_dtd_42
, libxslt, tcl, tk, makeWrapper
, svnSupport, subversion, perlLibs }:
# `git-svn' support requires Subversion and various Perl libraries.
# FIXME: We should make sure Subversion comes with its Perl bindings.
assert svnSupport -> (subversion != null && perlLibs != []);
stdenv.mkDerivation rec {
name = "git-1.5.5";
src = fetchurl {
url = "mirror://kernel/software/scm/git/${name}.tar.bz2";
sha256 = "0pp6hfxkcwzb415wkkn713pqsv7cv06y90s53dyhsicqqn83hj17";
};
patches = [ ./pwd.patch ./docbook2texi.patch ];
buildInputs = [curl openssl zlib expat gettext cpio]
++ (if emacs != null then [emacs] else [])
++ # documentation tools
[ asciidoc texinfo xmlto docbook2x
docbook_xsl docbook_xml_dtd_42 libxslt ]
++ # Tcl/Tk
[ tcl tk makeWrapper ];
makeFlags="prefix=\${out} PERL_PATH=${perl}/bin/perl SHELL_PATH=${stdenv.shell}";
postInstall =
(if emacs != null then
''# Install Emacs mode.
echo "installing Emacs mode..."
make install -C contrib/emacs prefix="$out"
# XXX: There are other things under `contrib' that people might want to
# install. ''
else
''echo "NOT installing Emacs mode. Set \`git.useEmacs' to \`true' in your"
echo "\`~/.nixpkgs/config.nix' file to change it." '')
+ (if svnSupport then
''# wrap git-svn
gitperllib=$out/lib/site_perl
for i in ${builtins.toString perlLibs}; do
gitperllib=$gitperllib:$i/lib/site_perl
done
wrapProgram "$out/bin/git-svn" \
--set GITPERLLIB "$gitperllib" \
--prefix PATH : "${subversion}/bin" ''
else ''
echo "NOT installing \`git-svn' since \`svnSupport' is false."
rm $out/bin/git-svn '')
+ ''# Install man pages and Info manual
make PERL_PATH="${perl}/bin/perl" cmd-list.made install install-info \
-C Documentation ''
+ ''# Wrap Tcl/Tk programs
for prog in gitk git-gui git-citool
do
wrapProgram "$out/bin/$prog" \
--set TK_LIBRARY "${tk}/lib/tk8.4" \
--prefix PATH : "${tk}/bin"
done ''
+ ''# Wrap `git-clone'
wrapProgram $out/bin/git-clone \
--prefix PATH : "${cpio}/bin" '';
meta = {
license = "GPLv2";
homepage = http://git.or.cz;
description = "Git, a popular distributed version control system";
longDescription = ''
Git, a popular distributed version control system designed to
handle very large projects with speed and efficiency.
'';
};
}