Cleaning a bit what I commited about llvm, and making dragonegg build.

If passing to gcc4.5 the compile flag: "-fplugin=dragonegg.so" it will use the llvm optimizers and
code generators.

In that previous commit I enabled link time optimization and plugin support in gcc 4.5.0

svn path=/nixpkgs/trunk/; revision=22235
This commit is contained in:
Lluís Batlle i Rossell 2010-06-12 20:54:35 +00:00
parent e6ad625902
commit 1babf6ea14
3 changed files with 29 additions and 8 deletions

View file

@ -1,4 +1,4 @@
{stdenv, fetchurl, gcc, flex, perl, libtool, groff }:
{stdenv, fetchurl, gcc, flex, perl, libtool, groff}:
stdenv.mkDerivation {
name = "llvm-2.7";
@ -8,4 +8,11 @@ stdenv.mkDerivation {
};
buildInputs = [ gcc flex perl libtool groff ];
meta = {
homepage = http://llvm.org/;
description = "Collection of modular and reusable compiler and toolchain technologies";
maintainers = with stdenv.lib.maintainers; [viric];
platforms = with stdenv.lib.platforms; all;
};
}

View file

@ -1,15 +1,29 @@
{stdenv, fetchsvn, llvm}:
{stdenv, fetchsvn, llvm, gmp, mpfr, mpc}:
stdenv.mkDerivation {
stdenv.mkDerivation rec {
name = "dragonegg-2.7";
GCC = "gcc";
buildInputs = [ llvm ];
src = fetchsvn {
url = http://llvm.org/svn/llvm-project/dragonegg/branches/release_27;
rev = 105882;
sha256 = "0j0mj3zm1nd8kaj3b28b3w2dlzc1xbywq4mcdxk5nq4yds6rx5np";
};
# The gcc the plugin will be built for (the same used building dragonegg)
GCC = "gcc";
buildInputs = [ llvm gmp mpfr mpc ];
installPhase = ''
ensureDir $out/lib $out/share/doc/${name}
cp -d dragonegg.so $out/lib
cp README COPYING $out/share/doc/${name}
'';
meta = {
homepage = http://dragonegg.llvm.org/;
description = "gcc plugin that replaces gcc's optimizers and code generators by those in LLVM";
maintainers = with stdenv.lib.maintainers; [viric];
platforms = with stdenv.lib.platforms; all;
};
}

View file

@ -3710,7 +3710,7 @@ let
};
dragonegg = import ../development/libraries/dragonegg {
inherit fetchsvn llvm;
inherit fetchsvn llvm gmp mpfr mpc;
stdenv = overrideGCC stdenv gcc45;
};