Added a few patches from upstream and debian. Should pass tests now.

Package-Manager: portage-2.2_rc88/cvs/Linux x86_64

9 files changed, 414 insertions, 5 deletions

diff --git a/sci-mathematics/octave/ChangeLog b/sci-mathematics/octave/ChangeLog
index 960c7acbbc1c..b5f6b5c0f193 100644
--- a/sci-mathematics/octave/ChangeLog
+++ b/sci-mathematics/octave/ChangeLog
@@ -1,6 +1,16 @@
 # ChangeLog for sci-mathematics/octave
 # Copyright 1999-2010 Gentoo Foundation; Distributed under the GPL v2
-# $Header: /var/cvsroot/gentoo-x86/sci-mathematics/octave/ChangeLog,v 1.96 2010/09/14 16:45:35 bicatali Exp $
+# $Header: /var/cvsroot/gentoo-x86/sci-mathematics/octave/ChangeLog,v 1.97 2010/10/03 23:45:04 bicatali Exp $
+
+*octave-3.2.4-r3 (03 Oct 2010)
+
+  03 Oct 2010; Sébastien Fabbro <bicatali@gentoo.org>
+  +octave-3.2.4-r3.ebuild, +files/octave-3.2.4-addpath.patch,
+  +files/octave-3.2.4-filter-empty-vector.patch,
+  +files/octave-3.2.4-imshow.patch, +files/octave-3.2.4-interp2.patch,
+  +files/octave-3.2.4-no-helvetica.patch,
+  +files/octave-3.2.4-normal-marker-size.patch:
+  Added a few patches from upstream and debian. Should pass tests now.
 
 *octave-3.2.4-r2 (14 Sep 2010)
 
diff --git a/sci-mathematics/octave/Manifest b/sci-mathematics/octave/Manifest
index 9511813d542e..032e5680741f 100644
--- a/sci-mathematics/octave/Manifest
+++ b/sci-mathematics/octave/Manifest
@@ -3,19 +3,26 @@ Hash: SHA1
 
 AUX octave-3.2.0_as_needed.patch 485 RMD160 6476d8af9ada03c4b169e87e65d674a3b4bb810b SHA1 f0af5b1435ae2ca9eee08e37de5f3dda0e662b26 SHA256 cd4e0d0299b487959396313a42fdc94b2f069dd99c3127789496cfa40da71e9e
 AUX octave-3.2.0_parallel_make.patch 374 RMD160 0e597204583c44c6c67aa5c5360a73f0f6bae298 SHA1 85170197541aa797ff41f7c46e1e3594dbf32fe4 SHA256 d2864f9b0dbea021120be04d16f57759d881bff11bf2b90e34c7b68c770adb23
+AUX octave-3.2.4-addpath.patch 645 RMD160 41e419f8cac00277107d96a38f865720d435f197 SHA1 292051d3463b51fbb48b62f81f55b00783993ef7 SHA256 1f6a3fd6abf44f0058b08276b74ea10649e3412c74a70dd424f4918165b983ff
 AUX octave-3.2.4-dlmread-speedup.patch 6100 RMD160 6e760e5cbf246c83667d2ecff7a8369dc9a4629c SHA1 30a72e1c810a9f532a35c35562ad001b55bdec27 SHA256 f54249a78a2250096d360a5c1fdd2187226388c29bd3f19db0c03f4592066474
+AUX octave-3.2.4-filter-empty-vector.patch 409 RMD160 163664d0b6d855f6f3a8ec448c4d163f61e56ee9 SHA1 288b67e74cce3fdf80ab0a0d444ffa98b0c404ff SHA256 d82f6cb5255fa556155c6c44cbf84a9fcb14d4cc484b2d322ab62de4df96c99c
 AUX octave-3.2.4-fltk-magic.patch 627 RMD160 f0b36faf95cf123e9a51d40555f9c4fe0b1f75d6 SHA1 819e3bc87998a3a8a803668bc865cef7e89b3e7a SHA256 0f2e265a5345409e8dce8071a7586e3addc113d1f89a96ed8c8d0d84efbdcbb8
 AUX octave-3.2.4-imread.patch 684 RMD160 d3ccc76eabe52ed90d7b6d3e41d48e9871221f34 SHA1 b7384f4a2c2e5ca4dfacccce9a1ebdae844986aa SHA256 7133d8cab02f310270154aca272bc929b3507e2b20ffd6fc93603444019ce250
+AUX octave-3.2.4-imshow.patch 761 RMD160 0a266a093783a9b7d89debcae773b1fd7972e324 SHA1 b774000fc450680ad5fd5578e24c6a4b077edf5b SHA256 fcfbc186c7dafe88c371a25895295215ed3ea0dfc2b3e236382156130eddf7d0
+AUX octave-3.2.4-interp2.patch 5747 RMD160 8583bfd070cf1ef746bc954dadf54e1b48401dfb SHA1 d7aed0f711c6a7e2b79a231a5526da5b62a2d7df SHA256 2b6068db28c928c7bb98967bdd0273a87149b8944a1be875b9a0ec2987dc84a8
 AUX octave-3.2.4-ldflags.patch 365 RMD160 65e753b086871b91e43995ce56491a2e057a020d SHA1 c70ae715234f737d6218b955748ecf65c56cf0be SHA256 55a3bd8cba99c9bc70cd2d7f40544beda9752df18ed681cf7fd44c4e4d937b80
+AUX octave-3.2.4-no-helvetica.patch 636 RMD160 fa10278332658633e89b0b44e75a82687a28194f SHA1 b0ef546e8505f13e97e57df918ecb5ec11a6ce13 SHA256 c448c5ac2af1dbd4dc93b08ac76276bbf530d83cc6b918cfdd7cc8b25b53d6df
+AUX octave-3.2.4-normal-marker-size.patch 776 RMD160 f9c88f1e4eaa57dc4e344cfaa39b0db089c6d0bc SHA1 a4199e042a35609d7bf885f175da1ab6f4b8162f SHA256 4cec4c75303657b53caecba8a6f3ec8d9a806f6b21647c6c69dff81f6cd2c31b
 DIST octave-3.2.4.tar.bz2 12080959 RMD160 6dcdea7ef2431b8427da5e6b9d2113e0e5736f43 SHA1 7de078564027108f3436f3ba7bf5993a6b411a67 SHA256 48471d05c7ed9c0a5a4d5fa4ae8a857447ac3da1197f86cfe79b9d8f4fdfd147
 EBUILD octave-3.2.4-r1.ebuild 2916 RMD160 b8e2702847466a31de7a319942bee14ef152e456 SHA1 5ffd2c5592fadf6fb82e7f059b94833b12410da9 SHA256 5af9b4269f7da8d4d70f4c9a5ef3e85525816ef70c8e8a95a002d292ae727848
 EBUILD octave-3.2.4-r2.ebuild 2978 RMD160 a3fa8bd8941d2176387fba81a1faf2004880a737 SHA1 9f0b8e54ec366fcc71cbcf79141459f057d59722 SHA256 474c200dddb67b78e5951b0419851aeb8ef8fb369dc8a162c08cac715f1837bd
-MISC ChangeLog 24141 RMD160 9c5c81e91216e9ee97a854d2e415ca158fd09a92 SHA1 ed1601f9a9c0f90fa51d6eaab38404a3972cf11a SHA256 83b46d75acd2d585db2bc57b713fbd551ecd1830f4d4e5140cc60251aa48489e
+EBUILD octave-3.2.4-r3.ebuild 3293 RMD160 53a91adf82c43d33372ec598a10e0c1dfed190c6 SHA1 8403e5547a100a9ff102ed059689d8c2cd7cce11 SHA256 df8715ad025deccc75f9582d48806fbc6d986a12d68e7f880b3816417755e59d
+MISC ChangeLog 24572 RMD160 080e1144148bb0224996a8117b5e37f9fe4fe6c5 SHA1 e602731c69f4dd7602a8ad4588b23281c936a604 SHA256 c231df3e95e5af291f432a5d491399b668fd25fc06141fad79d2bc42cff64b36
 MISC metadata.xml 260 RMD160 27a4292b758e1199d0092b731cba79033f1b4167 SHA1 9997a99a4d6115f3b901208ba711d735ce9be36e SHA256 5fda55fd44bfec5755e1c3ac828887c37f0eebed6b3b972454e123ac2472d3ff
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2.0.16 (GNU/Linux)
 
-iEYEARECAAYFAkyPprgACgkQ1ycZbhPLE2C73QCggYiW92aGEFPXPtXnNwPlQUaQ
-YtAAn1Bk1cAypkRkDDQ8dcDJEcU5nit3
-=fSWR
+iEYEARECAAYFAkypFYgACgkQ1ycZbhPLE2BqlACfRplLUebkkdsI3vDUkTx52Pt1
+2CcAoKtHthhEhCNgrDvojQhgnsoCbaU9
+=wnmT
 -----END PGP SIGNATURE-----
diff --git a/sci-mathematics/octave/files/octave-3.2.4-addpath.patch b/sci-mathematics/octave/files/octave-3.2.4-addpath.patch
new file mode 100644
index 000000000000..c3b208b764d1
--- /dev/null
+++ b/sci-mathematics/octave/files/octave-3.2.4-addpath.patch
@@ -0,0 +1,20 @@
+From:  "Thomas Weber" <tweber@debian.org>
+Subject: Don't crash on calling addpath('./')
+Description: Octave 3.2 crashes when calling something like 
+ echo "addpath('./'); addpath('./')" | octave
+ This patch originates from a larger patch from upstreams's development version.
+Origin: partly upstream, http://hg.savannah.gnu.org/hgweb/octave/rev/4acae5e46738
+Bug-Debian: http://bugs.debian.org/592517
+Applied-Upstream: http://hg.savannah.gnu.org/hgweb/octave/rev/4acae5e46738
+
+--- a/src/load-path.cc
++++ b/src/load-path.cc
+@@ -653,8 +653,6 @@
+ 
+   if (i != dir_info_list.end ())
+     move (i, false);
+-  else
+-    panic_impossible ();
+ }
+ 
+ void
diff --git a/sci-mathematics/octave/files/octave-3.2.4-filter-empty-vector.patch b/sci-mathematics/octave/files/octave-3.2.4-filter-empty-vector.patch
new file mode 100644
index 000000000000..f6cace5b15e3
--- /dev/null
+++ b/sci-mathematics/octave/files/octave-3.2.4-filter-empty-vector.patch
@@ -0,0 +1,17 @@
+From:  "John W. Eaton" <jwe@octave.org>
+Subject: Don't crash on filtering an empty vector
+Origin: upstream, http://hg.savannah.gnu.org/hgweb/octave/rev/a277ba5da4dc
+Bug-Debian: http://bugs.debian.org/567975
+
+--- a/src/DLD-FUNCTIONS/filter.cc
++++ b/src/DLD-FUNCTIONS/filter.cc
+@@ -117,6 +117,9 @@
+ 	}
+     }
+ 
++  if (x_len == 0)
++    return x;
++
+   if (norm != static_cast<T>(1.0))
+     {
+       a = a / norm;
diff --git a/sci-mathematics/octave/files/octave-3.2.4-imshow.patch b/sci-mathematics/octave/files/octave-3.2.4-imshow.patch
new file mode 100644
index 000000000000..5b94e2589947
--- /dev/null
+++ b/sci-mathematics/octave/files/octave-3.2.4-imshow.patch
@@ -0,0 +1,27 @@
+From: Rik <octave@nomad.inbox5.com>
+Subject: Scale image point color according to colormap.
+
+Origin: upstream, http://hg.savannah.gnu.org/hgweb/octave/rev/bc4eb29e0cb4
+Bug: http://savannah.gnu.org/bugs/?29926
+Bug-Debian: http://bugs.debian.org/581998
+
+--- a/scripts/image/imshow.m
++++ b/scripts/image/imshow.m
+@@ -64,7 +64,6 @@
+ 
+   ## Get the image.
+   if (ischar (im))
+-    ## Eventually, this should be imread.
+     [im, map] = imread (im);
+     indexed = true;
+     colormap (map);
+@@ -163,7 +162,8 @@
+   if (true_color || indexed)
+     tmp = image ([], [], im);
+   else
+-    tmp = image (round ((rows (colormap ()) - 1) * im));
++    tmp = image (im);
++    set (tmp, "cdatamapping", "scaled");
+   endif
+   set (gca (), "visible", "off");
+   axis ("image");
diff --git a/sci-mathematics/octave/files/octave-3.2.4-interp2.patch b/sci-mathematics/octave/files/octave-3.2.4-interp2.patch
new file mode 100644
index 000000000000..dae7db50ec7e
--- /dev/null
+++ b/sci-mathematics/octave/files/octave-3.2.4-interp2.patch
@@ -0,0 +1,160 @@
+From: various upstream authors authors
+Description: Implement bicubic interpolation correctly
+ This patch fixes a bug triggered by octave-image's test suite.
+
+Origin: upstream, http://hg.savannah.gnu.org/hgweb/octave/file/62bb59f927b1/scripts/general/interp2.m
+Bug-Debian: http://bugs.debian.org/582276
+
+--- a/scripts/general/interp2.m
++++ b/scripts/general/interp2.m
+@@ -57,7 +57,7 @@
+ ## @item 'linear'
+ ## Linear interpolation from nearest neighbors.
+ ## @item 'pchip'
+-## Piece-wise cubic hermite interpolating polynomial (not implemented yet).
++## Piece-wise cubic hermite interpolating polynomial.
+ ## @item 'cubic'
+ ## Cubic interpolation from four nearest neighbors.
+ ## @item 'spline'
+@@ -218,18 +218,21 @@
+       c = Z(2:zr, 1:(zc - 1)) - a;
+       d = Z(2:zr, 2:zc) - a - b - c;
+ 
+-      idx = sub2ind (size (a), yidx, xidx);
+-
+       ## scale XI, YI values to a 1-spaced grid
+-      Xsc = (XI - X(xidx)) ./ (X(xidx + 1) - X(xidx));
+-      Ysc = (YI - Y(yidx)) ./ (Y(yidx + 1) - Y(yidx));
++      Xsc = (XI - X(xidx)) ./ (diff (X)(xidx));
++      Ysc = (YI - Y(yidx)) ./ (diff (Y)(yidx));
++
++      ## Get 2D index.
++      idx = sub2ind (size (a), yidx, xidx);
++      ## We can dispose of the 1D indices at this point to save memory.
++      clear xidx yidx
+ 
+       ## apply plane equation
+       ZI = a(idx) + b(idx).*Xsc + c(idx).*Ysc + d(idx).*Xsc.*Ysc;
+ 
+     elseif (strcmp (method, "nearest"))
+-      ii = (XI - X(xidx) > X(xidx + 1) - XI);
+-      jj = (YI - Y(yidx) > Y(yidx + 1) - YI);
++      ii = (XI - X(xidx) >= X(xidx + 1) - XI);
++      jj = (YI - Y(yidx) >= Y(yidx + 1) - YI);
+       idx = sub2ind (size (Z), yidx+jj, xidx+ii);
+       ZI = Z(idx);
+ 
+@@ -339,11 +342,64 @@
+ 
+     ## FIXME bicubic/__splinen__ don't handle arbitrary XI, YI
+     if (strcmp (method, "cubic"))
+-      ZI = bicubic (X, Y, Z, XI(1,:), YI(:,1), extrapval);
++      if (isgriddata (XI) && isgriddata (YI'))
++        ZI = bicubic (X, Y, Z, XI (1, :), YI (:, 1), extrapval);
++      elseif (isgriddata (X) && isgriddata (Y'))
++        ## Allocate output
++        ZI = zeros (size (X));
++  
++        ## Find inliers
++        inside = !(XI < X (1) | XI > X (end) | YI < Y (1) | YI > Y (end));
++  
++        ## Scale XI and YI to match indices of Z
++        XI = (columns (Z) - 1) * (XI - X (1)) / (X (end) - X (1)) + 1;
++        YI = (rows (Z) - 1) * (YI - Y (1)) / (Y (end) - Y (1)) + 1;
++  
++        ## Start the real work
++        K = floor (XI);
++        L = floor (YI);
++
++        ## Coefficients
++        AY1  = bc ((YI - L + 1));
++        AX1  = bc ((XI - K + 1));
++        AY0  = bc ((YI - L + 0));
++        AX0  = bc ((XI - K + 0));
++        AY_1 = bc ((YI - L - 1));
++        AX_1 = bc ((XI - K - 1));
++        AY_2 = bc ((YI - L - 2));
++        AX_2 = bc ((XI - K - 2));
++
++        ## Perform interpolation
++        sz = size(Z);
++        ZI = AY_2 .* AX_2 .* Z (sym_sub2ind (sz, L+2, K+2)) ...
++           + AY_2 .* AX_1 .* Z (sym_sub2ind (sz, L+2, K+1)) ...
++           + AY_2 .* AX0  .* Z (sym_sub2ind (sz, L+2, K))   ...
++           + AY_2 .* AX1  .* Z (sym_sub2ind (sz, L+2, K-1)) ...
++           + AY_1 .* AX_2 .* Z (sym_sub2ind (sz, L+1, K+2)) ...
++           + AY_1 .* AX_1 .* Z (sym_sub2ind (sz, L+1, K+1)) ...
++           + AY_1 .* AX0  .* Z (sym_sub2ind (sz, L+1, K))   ...
++           + AY_1 .* AX1  .* Z (sym_sub2ind (sz, L+1, K-1)) ...
++           + AY0  .* AX_2 .* Z (sym_sub2ind (sz, L,   K+2)) ...
++           + AY0  .* AX_1 .* Z (sym_sub2ind (sz, L,   K+1)) ...
++           + AY0  .* AX0  .* Z (sym_sub2ind (sz, L,   K))   ...
++           + AY0  .* AX1  .* Z (sym_sub2ind (sz, L,   K-1)) ...
++           + AY1  .* AX_2 .* Z (sym_sub2ind (sz, L-1, K+2)) ...
++           + AY1  .* AX_1 .* Z (sym_sub2ind (sz, L-1, K+1)) ...
++           + AY1  .* AX0  .* Z (sym_sub2ind (sz, L-1, K))   ...
++           + AY1  .* AX1  .* Z (sym_sub2ind (sz, L-1, K-1));
++        ZI (!inside) = extrapval;
++      
++      else
++        error ("interp2: input data must have `meshgrid' format");
++      endif
+ 
+     elseif (strcmp (method, "spline"))
+-      ZI = __splinen__ ({Y(:,1).', X(1,:)}, Z, {YI(:,1), XI(1,:)}, extrapval, 
++      if (isgriddata (XI) && isgriddata (YI'))
++        ZI = __splinen__ ({Y(:,1).', X(1,:)}, Z, {YI(:,1), XI(1,:)}, extrapval, 
+ 			"spline");
++      else
++        error ("interp2: input data must have `meshgrid' format");
++      endif
+     else
+       error ("interpolation method not recognized");
+     endif
+@@ -351,6 +407,38 @@
+   endif
+ endfunction
+ 
++function b = isgriddata (X)
++  d1 = diff (X, 1, 1);
++  d2 = diff (X, 1, 2);
++  b = all (d1 (:) == 0) & all (d2 (:) == d2 (1));
++endfunction
++
++## Compute the bicubic interpolation coefficients
++function o = bc(x)
++  x = abs(x);
++  o = zeros(size(x));
++  idx1 = (x < 1);
++  idx2 = !idx1 & (x < 2);
++  o(idx1) = 1 - 2.*x(idx1).^2 + x(idx1).^3;
++  o(idx2) = 4 - 8.*x(idx2) + 5.*x(idx2).^2 - x(idx2).^3;
++endfunction
++
++## This version of sub2ind behaves as if the data was symmetrically padded
++function ind = sym_sub2ind(sz, Y, X)
++  Y (Y < 1) = 1 - Y (Y < 1);
++  while (any (Y (:) > 2 * sz (1)))
++    Y (Y > 2 * sz (1)) = round (Y (Y > 2 * sz (1)) / 2);
++  endwhile
++  Y (Y > sz (1)) = 1 + 2 * sz (1) - Y (Y > sz (1));
++  X (X < 1) = 1 - X (X < 1);
++  while (any (X (:) > 2 * sz (2)))
++    X (X > 2 * sz (2)) = round (X (X > 2 * sz (2)) / 2);
++  endwhile
++  X (X > sz (2)) = 1 + 2 * sz (2) - X (X > sz (2));
++  ind = sub2ind(sz, Y, X);
++endfunction
++
++
+ %!demo
+ %! A=[13,-1,12;5,4,3;1,6,2];
+ %! x=[0,1,4]; y=[10,11,12];
+@@ -493,3 +581,7 @@
+ %!  assert(interp2(x,y,A,x,y,'linear'), A);
+ %!  assert(interp2(x,y,A,x,y,'nearest'), A);
+ 
++%!test % for Matlab-compatible rounding for 'nearest'
++%! X = meshgrid (1:4);
++%! assert (interp2 (X, 2.5, 2.5, 'nearest'), 3);
++
diff --git a/sci-mathematics/octave/files/octave-3.2.4-no-helvetica.patch b/sci-mathematics/octave/files/octave-3.2.4-no-helvetica.patch
new file mode 100644
index 000000000000..62297c9806f3
--- /dev/null
+++ b/sci-mathematics/octave/files/octave-3.2.4-no-helvetica.patch
@@ -0,0 +1,25 @@
+Don't set Helvetica as default font, it's not available as TrueType
+font. Fixes Bug#477688.
+
+ -- Rafael Laboissiere <rafael@debian.org>  Sat, 19 Jul 2008 10:27:26 +0200
+
+--- a/scripts/plot/__go_draw_axes__.m
++++ b/scripts/plot/__go_draw_axes__.m
+@@ -1751,7 +1751,7 @@
+ 
+ function [f, s, fnt, it, bld] = get_fontname_and_size (t)
+   if (isempty (t.fontname))
+-    fnt = "Helvetica";
++    fnt = "*";
+   else
+     fnt = t.fontname;
+   endif
+@@ -1789,7 +1789,7 @@
+   if (strcmp (fld, "string"))
+     [f, s, fnt, it, bld] = get_fontname_and_size (obj);
+   else
+-    f = "Helvetica";
++    f = "*";
+     s = 10;
+     fnt = f;
+     it = false;
diff --git a/sci-mathematics/octave/files/octave-3.2.4-normal-marker-size.patch b/sci-mathematics/octave/files/octave-3.2.4-normal-marker-size.patch
new file mode 100644
index 000000000000..b263498b2afe
--- /dev/null
+++ b/sci-mathematics/octave/files/octave-3.2.4-normal-marker-size.patch
@@ -0,0 +1,25 @@
+Revert the symbol markers in plots to their normal size.  Thanks to
+Francesco Potorti for the patch.
+
+ -- Rafael Laboissiere <rafael@debian.org>  Tue, 24 Feb 2009 11:40:01 +0100
+
+--- a/scripts/plot/__go_draw_axes__.m
++++ b/scripts/plot/__go_draw_axes__.m
+@@ -689,7 +689,7 @@
+ 	     usingclause{data_idx} = sprintf ("record=%d", numel (obj.xdata));
+ 
+ 	     if (isfield (obj, "markersize"))
+-	       mdat = obj.markersize / 3;
++	       mdat = obj.markersize / 6;
+ 	     endif
+ 
+              if (isfield (obj, "edgecolor"))
+@@ -1471,7 +1471,7 @@
+     endif
+ 
+     if (isfield (obj, "markersize"))
+-      fprintf (plot_stream, " pointsize %f", obj.markersize / 3);
++      fprintf (plot_stream, " pointsize %f", obj.markersize / 6);
+       found_style = true;
+     endif
+   else
diff --git a/sci-mathematics/octave/octave-3.2.4-r3.ebuild b/sci-mathematics/octave/octave-3.2.4-r3.ebuild
new file mode 100644
index 000000000000..c1920bc59ba8
--- /dev/null
+++ b/sci-mathematics/octave/octave-3.2.4-r3.ebuild
@@ -0,0 +1,118 @@
+# Copyright 1999-2010 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/sci-mathematics/octave/octave-3.2.4-r3.ebuild,v 1.1 2010/10/03 23:45:04 bicatali Exp $
+
+EAPI="2"
+inherit flag-o-matic xemacs-elisp-common autotools
+
+DESCRIPTION="High-level interactive language for numerical computations"
+LICENSE="GPL-3"
+HOMEPAGE="http://www.octave.org/"
+SRC_URI="ftp://ftp.gnu.org/pub/gnu/${PN}/${P}.tar.bz2"
+
+SLOT="0"
+IUSE="curl doc emacs fltk fftw opengl readline sparse test xemacs zlib"
+KEYWORDS="~alpha ~amd64 ~hppa ~ppc ~ppc64 ~sparc ~x86"
+
+RDEPEND="dev-libs/libpcre
+	media-gfx/graphicsmagick[cxx]
+	media-libs/qhull
+	sci-libs/qrupdate
+	sci-mathematics/glpk
+	sci-visualization/gnuplot
+	sys-libs/ncurses
+	virtual/lapack
+	x11-libs/libX11
+	curl? ( net-misc/curl )
+	fltk? ( x11-libs/fltk:1.1[opengl?] )
+	fftw? ( sci-libs/fftw:3.0 )
+	opengl? ( virtual/opengl media-libs/ftgl )
+	sparse? ( sci-libs/arpack
+		sci-libs/camd
+		sci-libs/ccolamd
+		sci-libs/cholmod
+		sci-libs/colamd
+		sci-libs/cxsparse
+		sci-libs/umfpack )
+	xemacs? ( app-editors/xemacs )
+	zlib? ( sys-libs/zlib )
+	!sci-mathematics/octave-forge"
+
+DEPEND="${RDEPEND}
+	virtual/latex-base
+	sys-apps/texinfo
+	|| ( dev-texlive/texlive-genericrecommended
+		 app-text/ptex )
+	dev-util/gperf
+	dev-util/pkgconfig"
+
+src_prepare() {
+	epatch "${FILESDIR}"/${PN}-3.2.0_parallel_make.patch
+	epatch "${FILESDIR}"/${PN}-3.2.0_as_needed.patch
+	epatch "${FILESDIR}"/${PN}-3.2.4-imread.patch
+	epatch "${FILESDIR}"/${PN}-3.2.4-ldflags.patch
+	epatch "${FILESDIR}"/${PN}-3.2.4-fltk-magic.patch
+	epatch "${FILESDIR}"/${PN}-3.2.4-dlmread-speedup.patch
+	epatch "${FILESDIR}"/${PN}-3.2.4-addpath.patch
+	epatch "${FILESDIR}"/${PN}-3.2.4-filter-empty-vector.patch
+	epatch "${FILESDIR}"/${PN}-3.2.4-imshow.patch
+	epatch "${FILESDIR}"/${PN}-3.2.4-interp2.patch
+	epatch "${FILESDIR}"/${PN}-3.2.4-no-helvetica.patch
+	epatch "${FILESDIR}"/${PN}-3.2.4-normal-marker-size.patch
+	eautoreconf
+}
+
+src_configure() {
+	# hdf5 disabled because not really useful (bug #299876)
+	econf \
+		--localstatedir=/var/state/octave \
+		--enable-shared \
+		--without-hdf5 \
+		--with-qrupdate \
+		--with-blas="$(pkg-config --libs blas)" \
+		--with-lapack="$(pkg-config --libs lapack)" \
+		$(use_enable readline) \
+		$(use_with curl) \
+		$(use_with fftw) \
+		$(use_with fltk) \
+		$(use_with opengl framework-opengl) \
+		$(use_with sparse arpack) \
+		$(use_with sparse umfpack) \
+		$(use_with sparse colamd) \
+		$(use_with sparse ccolamd) \
+		$(use_with sparse cholmod) \
+		$(use_with sparse cxsparse) \
+		$(use_with zlib)
+}
+
+src_compile() {
+	emake || die "emake failed"
+	if use xemacs; then
+		cd "${S}/emacs"
+		xemacs-elisp-comp *.el
+	fi
+}
+
+src_install() {
+	emake install DESTDIR="${D}" || die "emake install failed"
+
+	if use doc; then
+		einfo "Installing documentation..."
+		insinto /usr/share/doc/${PF}
+		doins $(find doc -name \*.pdf)
+	fi
+
+	if use emacs || use xemacs; then
+		cd emacs
+		exeinto /usr/bin
+		doexe octave-tags || die "Failed to install octave-tags"
+		doman octave-tags.1 || die "Failed to install octave-tags.1"
+		if use xemacs; then
+			xemacs-elisp-install ${PN} *.el *.elc
+		fi
+		cd ..
+	fi
+	use test && dodoc test/fntests.log
+	echo "LDPATH=/usr/$(get_libdir)/octave-${PV}" > 99octave
+	doenvd 99octave || die
+}