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removed dead code. I think this kind of builder is to heavy for hundreds of haskell packages which we might have in the future

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svn path=/nixpkgs/trunk/; revision=13118
This commit is contained in:
Marc Weber 2008-10-26 17:44:03 +00:00
parent 8f633828ed
commit 2cb8e66b8f
1 changed files with 0 additions and 63 deletions
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63
pkgs/top-level/builder-defs.nix
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@ -381,69 +381,6 @@ args: with args; with stringsWithDeps; with lib;
surroundWithCommands = x : before : after : {deps=x.deps; text = before + "\n" +
x.text + "\n" + after ;};
# some haskell stuff - untested!
# --------------------------------------------------------
# creates a setup hook
# adding the package database
# nix-support/package.conf to GHC_PACKAGE_PATH
# if not already contained
# using nix-support because user does'nt want to have it in it's
# nix-profile I think?
defSetupHookRegisteringPackageDatabase = noDepEntry (
"\nsetupHookRegisteringPackageDatabase(){" +
"\n ensureDir $out/nix-support;" +
"\n if test -n \"$1\"; then" +
"\n local pkgdb=$1" +
"\n else" +
"\n local pkgdb=$out/nix-support/package.conf" +
"\n fi" +
"\n cat >> $out/nix-support/setup-hook << EOF" +
"\n " +
"\n echo \$GHC_PACKAGE_PATH | grep -l $pkgdb &> /dev/null || \" "+
"\n export GHC_PACKAGE_PATH=\$GHC_PACKAGE_PATH\${GHC_PACKAGE_PATH:+\"\${PATH_DELIMITER}\"}$pkgdb;" +
"\nEOF" +
"\n}");
# Either rungghc or compile setup.hs
# / which one is better ? runghc had some trouble with ghc-6.6.1
defCabalSetupCmd = noDepEntry "
CABAL_SETUP=\"runghc setup.hs\"
";
# create an empty package database in which the new library can be registered.
defCreateEmptyPackageDatabaseAndSetupHook = FullDepEntry "
createEmptyPackageDatabaseAndSetupHook(){
ensureDir $out/nix-support;
PACKAGE_DB=$out/nix-support/package.conf;
echo '[]' > \"$PACKAGE_DB\";
setupHookRegisteringPackageDatabase
}" ["defSetupHookRegisteringPackageDatabase" "defEnsureDir"];
# Cabal does only support --user ($HOME/.ghc/** ) and --global (/nix/store/*-ghc/lib/...)
# But we need kind of --custom=my-package-db
# by accident cabal does support using multiple databases passed by GHC_PACKAGE_PATH
#
# Options:
# 1) create a local package db containing all dependencies
# 2) create a single db file for each package merging them using GHC_PACKAGE_PATH=db1:db2
# (no trailing : which would mean add global and user db)
# I prefer 2) (Marc Weber) so the most convinient way is
# using ./setup copy to install
# and ./setup register --gen-script to install to our local database
# after replacing /usr/lib etc with our pure $out path
cabalBuild = FullDepEntry
" createEmptyPackageDatabaseAndSetupHook
ghc --make setup.hs -o setup
\$CABAL_SETUP configure
\$CABAL_SETUP build
\$CABAL_SETUP copy --dest-dir=\$out
\$CABAL_SETUP register --gen-script
sed -e 's=/usr/local/lib=\$out=g' \\
-i register.sh
GHC_PACKAGE_PATH=\$PACKAGE_DB ./register.sh
" ["defCreateEmptyPackageDatabaseAndSetupHook" "defCabalSetupCmd"];
realPhaseNames = args.phaseNames ++
["doForceShare" "doPropagate" "doForceCopy"]
++