Fix Julia 0.3.0 build (for most purposes). Not making default yet because it is unclear if I missed something important. Failed to make it use external openblas and lapack correctly…

pkgs/development/compilers/julia/0.3.0.nix

@@ -33,7 +33,7 @@ stdenv.mkDerivation rec {
   openblas_src = fetchurl {
     url = "https://github.com/xianyi/OpenBLAS/tarball/${openblas_ver}";
     name = "openblas-${openblas_ver}.tar.gz";
-    sha256 = "19ffec70f9678f5c159feadc036ca47720681b782910fbaa95aa3867e7e86d8e";
+    sha256 = "06i0q4qnd5q5xljzrgvda0gjsczc6l2pl9hw6dn2qjpw38al73za";
   };
   arpack_src = fetchurl rec {
     url = "http://forge.scilab.org/index.php/p/arpack-ng/downloads/get/arpack-ng_${arpack_ver}.tar.gz";
@@ -42,7 +42,7 @@ stdenv.mkDerivation rec {
   lapack_src = fetchurl {
     url = "http://www.netlib.org/lapack/lapack-${lapack_ver}.tgz";
     name = "lapack-${lapack_ver}.tgz";
-    sha256 = "93b910f94f6091a2e71b59809c4db4a14655db527cfc5821ade2e8c8ab75380f";
+    sha256 = "0lk3f97i9imqascnlf6wr5mjpyxqcdj73pgj97dj2mgvyg9z1n4s";
   };
   lighttpd_src = fetchurl {
     url = "http://download.lighttpd.net/lighttpd/releases-1.4.x/lighttpd-${lighttpd_ver}.tar.gz";
@@ -73,7 +73,7 @@ stdenv.mkDerivation rec {
     ];
 
   configurePhase = ''
-    for i in GMP LLVM PCRE LAPACK OPENBLAS BLAS READLINE FFTW LIBUNWIND SUITESPARSE GLPK LIGHTTPD ZLIB MPFR;
+    for i in GMP LLVM PCRE READLINE FFTW LIBUNWIND SUITESPARSE GLPK LIGHTTPD ZLIB MPFR;
     do
       makeFlags="$makeFlags USE_SYSTEM_$i=1 "
     done
@@ -82,12 +82,13 @@ stdenv.mkDerivation rec {
       cp "$1" "$2/$(basename "$1" | sed -e 's/^[a-z0-9]*-//')"
     }
 
-    for i in "${grisu_src}" "${dsfmt_src}" "${arpack_src}" "${patchelf_src}" "${pcre_src}" "${utf8proc_src}"; do
+    for i in "${grisu_src}" "${dsfmt_src}" "${arpack_src}" "${patchelf_src}" \
+        "${pcre_src}" "${utf8proc_src}" "${lapack_src}" "${openblas_src}"; do
       copy_kill_hash "$i" deps
     done
 
     ${if realGcc ==null then "" else 
-    ''export NIX_LDFLAGS="$NIX_LDFLAGS -L${realGcc}/lib -L${realGcc}/lib64 -lpcre -llapack -lm -lfftw3f -lfftw3 -lglpk -lunistring -lz -lgmp -lmpfr"''}
+    ''export NIX_LDFLAGS="$NIX_LDFLAGS -L${realGcc}/lib -L${realGcc}/lib64 -lpcre -llapack -lm -lfftw3f -lfftw3 -lglpk -lunistring -lz -lgmp -lmpfr -lblas -lopenblas -L$out/lib"''}
     export NIX_CFLAGS_COMPILE="$NIX_CFLAGS_COMPILE -fPIC "
 
     export LDFLAGS="-L${suitesparse}/lib -L$out/lib/julia -Wl,-rpath,$out/lib/julia"
@@ -105,6 +106,14 @@ stdenv.mkDerivation rec {
     export LD_LIBRARY_PATH="$LD_LIBRARY_PATH:$PWD/usr/lib:$PWD/usr/lib/julia"
 
     patchShebangs . contrib
+
+    export PATH="$PATH:${stdenv.gcc.libc}/sbin"
+
+    # ldconfig doesn't seem to ever work on NixOS; system-wide ldconfig cache
+    # is probably not what we want anyway on non-NixOS
+    sed -e "s@/sbin/ldconfig@true@" -i src/ccall.*
+
+    ln -s "${openblas}/lib/libopenblas.so" "$out/lib/libblas.so"
   '';
 
   preBuild = ''
@@ -126,7 +135,9 @@ stdenv.mkDerivation rec {
     done
   '';
 
-  enableParallelBuilding = false;
+  dontStrip = true;
+
+  enableParallelBuilding = true;
 
   postInstall = ''
     rm -f "$out"/lib/julia/sys.{so,dylib,dll}
@@ -138,6 +149,6 @@ stdenv.mkDerivation rec {
     license = stdenv.lib.licenses.mit;
     maintainers = [ stdenv.lib.maintainers.raskin ];
     platforms = with stdenv.lib.platforms; linux;
-    broken = true;
+    broken = false;
   };
 }

pkgs/development/libraries/science/math/liblapack/3.5.0.nix

@@ -38,6 +38,7 @@ stdenv.mkDerivation rec {
   };
 
   meta = {
+    inherit version;
     description = "Linear Algebra PACKage";
     homepage = "http://www.netlib.org/lapack/";
     license = "revised-BSD";

pkgs/development/libraries/science/math/liblapack/default.nix

@@ -2,11 +2,12 @@
 let
   atlasMaybeShared = atlas.override { inherit shared; };
   usedLibExtension = if shared then ".so" else ".a";
+  version = "3.4.1";
 in
-stdenv.mkDerivation {
+stdenv.mkDerivation rec {
-  name = "liblapack-3.4.1";
+  name = "liblapack-${version}";
   src = fetchurl {
-    url = "http://www.netlib.org/lapack/lapack-3.4.1.tgz";
+    url = "http://www.netlib.org/lapack/lapack-${version}.tgz";
     sha256 = "93b910f94f6091a2e71b59809c4db4a14655db527cfc5821ade2e8c8ab75380f";
   };
 
@@ -37,6 +38,7 @@ stdenv.mkDerivation {
   };
 
   meta = {
+    inherit version;
     description = "Linear Algebra PACKage";
     homepage = "http://www.netlib.org/lapack/";
     license = "revised-BSD";

pkgs/development/libraries/science/math/openblas/0.2.10.nix

@@ -0,0 +1,32 @@
+{ stdenv, fetchurl, gfortran, perl, liblapack }:
+
+stdenv.mkDerivation rec {
+  version = "0.2.10";
+
+  name = "openblas-${version}";
+  src = fetchurl {
+    url = "https://github.com/xianyi/OpenBLAS/tarball/v${version}";
+    sha256 = "06i0q4qnd5q5xljzrgvda0gjsczc6l2pl9hw6dn2qjpw38al73za";
+    name = "openblas-${version}.tar.gz";
+  };
+
+  preBuild = "cp ${liblapack.src} lapack-${liblapack.meta.version}.tgz";
+
+  buildInputs = [gfortran perl];
+
+  cpu = builtins.head (stdenv.lib.splitString "-" stdenv.system);
+
+  target = if cpu == "i686" then "P2" else 
+    if cpu == "x86_64" then "CORE2" else
+     # allow autodetect
+      "";
+
+  makeFlags = "${if target != "" then "TARGET=" else ""}${target} FC=gfortran CC=cc PREFIX=\"\$(out)\" INTERFACE64=1";
+
+  meta = {
+    description = "Basic Linear Algebra Subprograms";
+    license = stdenv.lib.licenses.bsd3;
+    homepage = "https://github.com/xianyi/OpenBLAS";
+    platforms = [ "x86_64-linux" ];
+  };
+}

pkgs/development/libraries/science/math/openblas/default.nix

@@ -1,12 +1,7 @@
-{ stdenv, fetchurl, gfortran, perl }:
+{ stdenv, fetchurl, gfortran, perl, liblapack }:
 
 stdenv.mkDerivation rec {
   version = "0.2.2";
-  lapack_version = "3.4.1";
-  lapack_src = fetchurl {
-    url = "http://www.netlib.org/lapack/lapack-${lapack_version}.tgz";
-    sha256 = "93b910f94f6091a2e71b59809c4db4a14655db527cfc5821ade2e8c8ab75380f";
-  };
 
   name = "openblas-${version}";
   src = fetchurl {
@@ -15,7 +10,7 @@ stdenv.mkDerivation rec {
     name = "openblas-${version}.tar.gz";
   };
 
-  preBuild = "cp ${lapack_src} lapack-${lapack_version}.tgz";
+  preBuild = "cp ${liblapack.src} lapack-${liblapack.meta.version}.tgz";
 
   buildInputs = [gfortran perl];
 

pkgs/top-level/all-packages.nix

@@ -3112,6 +3112,7 @@ let
     suitesparse = suitesparse.override {
       inherit liblapack;
     };
+    openblas = openblas_0_2_10;
     llvm = llvm_34;
   };
   julia = julia021;
@@ -10893,6 +10894,9 @@ let
   liblbfgs = callPackage ../development/libraries/science/math/liblbfgs { };
 
   openblas = callPackage ../development/libraries/science/math/openblas { };
+  openblas_0_2_10 = callPackage ../development/libraries/science/math/openblas/0.2.10.nix { 
+    liblapack = liblapack_3_5_0;
+  };
 
   mathematica = callPackage ../applications/science/math/mathematica { };