{ fetchurl, stdenv, curl, openssl, zlib, expat, perl, python, gettext, cpio, gnugrep , asciidoc, texinfo, xmlto, docbook2x, docbook_xsl, docbook_xml_dtd_45 , libxslt, tcl, tk, makeWrapper , svnSupport, subversionClient, perlLibs, smtpPerlLibs , guiSupport , pythonSupport ? true , sendEmailSupport }: let version = "1.7.9.4"; svn = subversionClient.override { perlBindings = true; }; in stdenv.mkDerivation { name = "git-${version}"; src = fetchurl { url = "http://git-core.googlecode.com/files/git-${version}.tar.gz"; sha256 = "c59f4c1e37a99f00022b491a6674f633a00164513efdc269e74ed20537f71c39"; }; patches = [ ./docbook2texi.patch ]; buildInputs = [curl openssl zlib expat gettext cpio makeWrapper] ++ # documentation tools [ asciidoc texinfo xmlto docbook2x docbook_xsl docbook_xml_dtd_45 libxslt ] ++ stdenv.lib.optionals guiSupport [tcl tk]; makeFlags = "prefix=\${out} PERL_PATH=${perl}/bin/perl SHELL_PATH=${stdenv.shell} " + (if pythonSupport then "PYTHON_PATH=${python}/bin/python" else "NO_PYTHON=1"); # FIXME: "make check" requires Sparse; the Makefile must be tweaked # so that `SPARSE_FLAGS' corresponds to the current architecture... #doCheck = true; postInstall = '' notSupported(){ echo -e "#\!/bin/sh\necho '`basename $1` not supported, $2'\nexit 1" > "$1" chmod +x $1 } # Install contrib stuff. mkdir -p $out/share/git mv contrib $out/share/git/ mkdir -p $out/share/emacs/site-lisp ln -s "$out/share/git/contrib/emacs/"*.el $out/share/emacs/site-lisp/ mkdir -p $out/etc/bash_completion.d ln -s $out/share/git/contrib/completion/git-completion.bash $out/etc/bash_completion.d/ # grep is a runtime dependence, need to patch so that it's found substituteInPlace $out/libexec/git-core/git-sh-setup \ --replace ' grep' ' ${gnugrep}/bin/grep' \ --replace ' egrep' ' ${gnugrep}/bin/egrep' # Fix references to the perl binary. Note that the tab character # in the patterns is important. sed -i -e 's| perl -ne| ${perl}/bin/perl -ne|g' \ -e 's| perl -e| ${perl}/bin/perl -e|g' \ $out/libexec/git-core/{git-am,git-submodule} '' + (if svnSupport then ''# wrap git-svn gitperllib=$out/lib/perl5/site_perl for i in ${builtins.toString perlLibs} ${svn}; do gitperllib=$gitperllib:$i/lib/perl5/site_perl done wrapProgram "$out/libexec/git-core/git-svn" \ --set GITPERLLIB "$gitperllib" \ --prefix PATH : "${svn}/bin" '' else '' # replace git-svn by notification script notSupported $out/bin/git-svn "reinstall with config git = { svnSupport = true } set" '') + (if sendEmailSupport then ''# wrap git-send-email gitperllib=$out/lib/perl5/site_perl for i in ${builtins.toString smtpPerlLibs}; do gitperllib=$gitperllib:$i/lib/perl5/site_perl done wrapProgram "$out/libexec/git-core/git-send-email" \ --set GITPERLLIB "$gitperllib" '' else '' # replace git-send-email by notification script notSupported $out/bin/git-send-email "reinstall with config git = { sendEmailSupport = true } set" '') + ''# Install man pages and Info manual make -j $NIX_BUILD_CORES -l $NIX_BUILD_CORES PERL_PATH="${perl}/bin/perl" cmd-list.made install install-info \ -C Documentation '' + (if guiSupport then '' # Wrap Tcl/Tk programs for prog in bin/gitk libexec/git-core/{git-gui,git-citool,git-gui--askpass}; do sed -i -e "s|exec 'wish'|exec '${tk}/bin/wish'|g" \ -e "s|exec wish|exec '${tk}/bin/wish'|g" \ "$out/$prog" done '' else '' # Don't wrap Tcl/Tk, replace them by notification scripts for prog in bin/gitk libexec/git-core/git-gui; do notSupported "$out/$prog" \ "reinstall with config git = { guiSupport = true; } set" done '') # Don't know why hardlinks aren't created. git installs the same executable # multiple times into $out so replace duplicates by symlinks because I # haven't tested whether the nix distribution system can handle hardlinks. # This reduces the size of $out from 115MB down to 13MB on x86_64-linux! + '' declare -A seen shopt -s globstar for f in "$out/"**; do if [ -L "$f" ]; then continue; fi test -f "$f" || continue sum=$(md5sum "$f"); sum=''\${sum/ */} if [ -z "''\${seen["$sum"]}" ]; then seen["$sum"]="$f" else rm "$f"; ln -v -s "''\${seen["$sum"]}" "$f" fi done ''; enableParallelBuilding = true; meta = { license = "GPLv2"; homepage = http://git-scm.com/; 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. ''; maintainers = [ # Add your name here! stdenv.lib.maintainers.ludo stdenv.lib.maintainers.simons ]; platforms = stdenv.lib.platforms.all; }; }