From e0151085a4343b023c9f341a77f989509a0d0ec5 Mon Sep 17 00:00:00 2001
From: Jake Waksbaum <jake.waksbaum@gmail.com>
Date: Sun, 19 Aug 2018 23:53:11 -0400
Subject: [PATCH 1/2] Mark lots of packages as buildable on darwin

---
 pkgs/applications/science/math/gap/default.nix              | 6 ++++--
 pkgs/applications/science/math/giac/default.nix             | 4 +---
 pkgs/applications/science/math/lrcalc/default.nix           | 2 +-
 pkgs/applications/science/math/nauty/default.nix            | 2 +-
 pkgs/applications/science/math/pynac/default.nix            | 2 +-
 pkgs/applications/science/math/singular/default.nix         | 2 +-
 pkgs/development/compilers/ecl/16.1.2.nix                   | 2 +-
 pkgs/development/libraries/arb/default.nix                  | 2 +-
 pkgs/development/libraries/fplll/default.nix                | 2 +-
 pkgs/development/libraries/iml/default.nix                  | 2 +-
 pkgs/development/libraries/libgap/default.nix               | 2 +-
 pkgs/development/libraries/mpfi/default.nix                 | 2 +-
 pkgs/development/libraries/science/math/brial/default.nix   | 2 +-
 pkgs/development/libraries/science/math/cliquer/default.nix | 2 +-
 pkgs/development/libraries/science/math/m4ri/default.nix    | 2 +-
 pkgs/development/libraries/science/math/m4rie/default.nix   | 2 +-
 .../libraries/science/math/rankwidth/default.nix            | 2 +-
 pkgs/development/libraries/science/math/rubiks/default.nix  | 2 +-
 pkgs/development/libraries/science/math/sympow/default.nix  | 2 +-
 pkgs/development/python-modules/cvxopt/default.nix          | 1 -
 20 files changed, 22 insertions(+), 23 deletions(-)

diff --git a/pkgs/applications/science/math/gap/default.nix b/pkgs/applications/science/math/gap/default.nix
index 7eb10d1f95250..9d5df1f6ea3b5 100644
--- a/pkgs/applications/science/math/gap/default.nix
+++ b/pkgs/applications/science/math/gap/default.nix
@@ -5,6 +5,7 @@
 , makeWrapper
 , m4
 , gmp
+, libtool
 # one of
 # - "minimal" (~400M):
 #     Install the bare minimum of packages required by gap to start.
@@ -68,6 +69,8 @@ stdenv.mkDerivation rec {
     sha256 = "0cp6ddk0469zzv1m1vair6gm27ic6c5m77ri8rn0znq3gaps6x94";
   };
 
+  enableParallelBuilding = true;
+
   # remove all non-essential packages (which take up a lot of space)
   preConfigure = lib.optionalString (!keepAll) (removeNonWhitelistedPkgs packagesToKeep) + ''
     patchShebangs .
@@ -78,7 +81,7 @@ stdenv.mkDerivation rec {
   buildInputs = [
     m4
     gmp
-  ];
+  ] ++ lib.optional stdenv.isDarwin libtool;
 
   nativeBuildInputs = [
     makeWrapper
@@ -169,7 +172,6 @@ stdenv.mkDerivation rec {
       timokau
     ];
     platforms = platforms.all;
-    broken = stdenv.isDarwin;
     # keeping all packages increases the package size considerably, wchich
     # is why a local build is preferable in that situation. The timeframe
     # is reasonable and that way the binary cache doesn't get overloaded.
diff --git a/pkgs/applications/science/math/giac/default.nix b/pkgs/applications/science/math/giac/default.nix
index ad82d7572e345..90b1b367a7c4d 100644
--- a/pkgs/applications/science/math/giac/default.nix
+++ b/pkgs/applications/science/math/giac/default.nix
@@ -104,9 +104,7 @@ stdenv.mkDerivation rec {
     description = "A free computer algebra system (CAS)";
     homepage = "https://www-fourier.ujf-grenoble.fr/~parisse/giac.html";
     license = licenses.gpl3Plus;
-    ## xcas is buildable on darwin but there are specific instructions I could
-    ## not test
-    platforms = platforms.linux;
+    platforms = platforms.unix;
     maintainers = [ maintainers.symphorien ];
   };
 }
diff --git a/pkgs/applications/science/math/lrcalc/default.nix b/pkgs/applications/science/math/lrcalc/default.nix
index eecb37dd743f6..f407358d8f266 100644
--- a/pkgs/applications/science/math/lrcalc/default.nix
+++ b/pkgs/applications/science/math/lrcalc/default.nix
@@ -35,6 +35,6 @@ stdenv.mkDerivation rec {
     homepage = http://math.rutgers.edu/~asbuch/lrcalc/;
     license = licenses.gpl2Plus;
     maintainers = with maintainers; [ timokau ];
-    platforms = platforms.linux;
+    platforms = platforms.unix;
   };
 }
diff --git a/pkgs/applications/science/math/nauty/default.nix b/pkgs/applications/science/math/nauty/default.nix
index c86354234e3fc..fbc01a52648d4 100644
--- a/pkgs/applications/science/math/nauty/default.nix
+++ b/pkgs/applications/science/math/nauty/default.nix
@@ -37,7 +37,7 @@ stdenv.mkDerivation rec {
     description = ''Programs for computing automorphism groups of graphs and digraphs'';
     license = licenses.asl20;
     maintainers = with maintainers; [ raskin timokau ];
-    platforms = platforms.linux;
+    platforms = platforms.unix;
     homepage = http://pallini.di.uniroma1.it/;
   };
 }
diff --git a/pkgs/applications/science/math/pynac/default.nix b/pkgs/applications/science/math/pynac/default.nix
index 75a46bb182aef..05c0c0e8ec621 100644
--- a/pkgs/applications/science/math/pynac/default.nix
+++ b/pkgs/applications/science/math/pynac/default.nix
@@ -43,6 +43,6 @@ stdenv.mkDerivation rec {
     homepage    = http://pynac.org;
     license = licenses.gpl3;
     maintainers = with maintainers; [ timokau ];
-    platforms   = platforms.linux;
+    platforms   = platforms.unix;
   };
 }
diff --git a/pkgs/applications/science/math/singular/default.nix b/pkgs/applications/science/math/singular/default.nix
index ccb139203acb7..fccd1489e11ca 100644
--- a/pkgs/applications/science/math/singular/default.nix
+++ b/pkgs/applications/science/math/singular/default.nix
@@ -110,7 +110,7 @@ stdenv.mkDerivation rec {
     description = "A CAS for polynomial computations";
     maintainers = with maintainers; [ raskin timokau ];
     # 32 bit x86 fails with some link error: `undefined reference to `__divmoddi4@GCC_7.0.0'`
-    platforms = subtractLists platforms.i686 platforms.linux;
+    platforms = subtractLists platforms.i686 platforms.unix;
     license = licenses.gpl3; # Or GPLv2 at your option - but not GPLv4
     homepage = http://www.singular.uni-kl.de;
     downloadPage = "http://www.mathematik.uni-kl.de/ftp/pub/Math/Singular/SOURCES/";
diff --git a/pkgs/development/compilers/ecl/16.1.2.nix b/pkgs/development/compilers/ecl/16.1.2.nix
index c27f2a2267051..bede9fa4aa687 100644
--- a/pkgs/development/compilers/ecl/16.1.2.nix
+++ b/pkgs/development/compilers/ecl/16.1.2.nix
@@ -78,6 +78,6 @@ stdenv.mkDerivation {
     description = "Lisp implementation aiming to be small, fast and easy to embed";
     license = stdenv.lib.licenses.mit ;
     maintainers = [stdenv.lib.maintainers.raskin];
-    platforms = stdenv.lib.platforms.linux;
+    platforms = stdenv.lib.platforms.unix;
   };
 }
diff --git a/pkgs/development/libraries/arb/default.nix b/pkgs/development/libraries/arb/default.nix
index ac67a101bc583..f22585dc72047 100644
--- a/pkgs/development/libraries/arb/default.nix
+++ b/pkgs/development/libraries/arb/default.nix
@@ -21,6 +21,6 @@ stdenv.mkDerivation rec {
     description = ''A library for arbitrary-precision interval arithmetic'';
     license = stdenv.lib.licenses.lgpl21Plus;
     maintainers = with maintainers; [ raskin timokau ];
-    platforms = stdenv.lib.platforms.linux;
+    platforms = stdenv.lib.platforms.unix;
   };
 }
diff --git a/pkgs/development/libraries/fplll/default.nix b/pkgs/development/libraries/fplll/default.nix
index f06f7bf4a02f9..9dd5ab1b5af69 100644
--- a/pkgs/development/libraries/fplll/default.nix
+++ b/pkgs/development/libraries/fplll/default.nix
@@ -17,6 +17,6 @@ stdenv.mkDerivation rec {
     description = ''Lattice algorithms using floating-point arithmetic'';
     license = stdenv.lib.licenses.lgpl21Plus;
     maintainers = [stdenv.lib.maintainers.raskin];
-    platforms = stdenv.lib.platforms.linux;
+    platforms = stdenv.lib.platforms.unix;
   };
 }
diff --git a/pkgs/development/libraries/iml/default.nix b/pkgs/development/libraries/iml/default.nix
index 5ad3e249fc321..2b85f12115b1d 100644
--- a/pkgs/development/libraries/iml/default.nix
+++ b/pkgs/development/libraries/iml/default.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation rec {
     description = ''Algorithms for computing exact solutions to dense systems of linear equations over the integers'';
     license = stdenv.lib.licenses.gpl2Plus;
     maintainers = [stdenv.lib.maintainers.raskin];
-    platforms = stdenv.lib.platforms.linux;
+    platforms = stdenv.lib.platforms.unix;
     homepage = https://cs.uwaterloo.ca/~astorjoh/iml.html;
     updateWalker = true;
   };
diff --git a/pkgs/development/libraries/libgap/default.nix b/pkgs/development/libraries/libgap/default.nix
index b6a8ae3c8dfe2..16a042bb6fdb1 100644
--- a/pkgs/development/libraries/libgap/default.nix
+++ b/pkgs/development/libraries/libgap/default.nix
@@ -20,6 +20,6 @@ stdenv.mkDerivation rec {
     description = ''A library-packaged fork of the GAP kernel'';
     license = stdenv.lib.licenses.gpl3Plus;
     maintainers = [stdenv.lib.maintainers.raskin];
-    platforms = stdenv.lib.platforms.linux;
+    platforms = stdenv.lib.platforms.unix;
   };
 }
diff --git a/pkgs/development/libraries/mpfi/default.nix b/pkgs/development/libraries/mpfi/default.nix
index baefab487e520..fe46336649e12 100644
--- a/pkgs/development/libraries/mpfi/default.nix
+++ b/pkgs/development/libraries/mpfi/default.nix
@@ -17,6 +17,6 @@ stdenv.mkDerivation rec {
     homepage = https://gforge.inria.fr/projects/mpfi/;
     license = stdenv.lib.licenses.lgpl21Plus;
     maintainers = [stdenv.lib.maintainers.raskin];
-    platforms = stdenv.lib.platforms.linux;
+    platforms = stdenv.lib.platforms.unix;
   };
 }
diff --git a/pkgs/development/libraries/science/math/brial/default.nix b/pkgs/development/libraries/science/math/brial/default.nix
index bc276b9923c8e..f08f6425655f4 100644
--- a/pkgs/development/libraries/science/math/brial/default.nix
+++ b/pkgs/development/libraries/science/math/brial/default.nix
@@ -41,6 +41,6 @@ stdenv.mkDerivation rec {
     description = "Legacy version of PolyBoRi maintained by sagemath developers";
     license = licenses.gpl2Plus;
     maintainers = with maintainers; [ timokau ];
-    platforms = platforms.linux;
+    platforms = platforms.unix;
   };
 }
diff --git a/pkgs/development/libraries/science/math/cliquer/default.nix b/pkgs/development/libraries/science/math/cliquer/default.nix
index 5193c2db5c5b8..08f821dcb2c97 100644
--- a/pkgs/development/libraries/science/math/cliquer/default.nix
+++ b/pkgs/development/libraries/science/math/cliquer/default.nix
@@ -33,6 +33,6 @@ stdenv.mkDerivation rec {
     '';
     license = licenses.gpl2Plus;
     maintainers = with maintainers; [ timokau ];
-    platforms = platforms.linux;
+    platforms = platforms.unix;
   };
 }
diff --git a/pkgs/development/libraries/science/math/m4ri/default.nix b/pkgs/development/libraries/science/math/m4ri/default.nix
index b8c4fa6714842..764901adf7b47 100644
--- a/pkgs/development/libraries/science/math/m4ri/default.nix
+++ b/pkgs/development/libraries/science/math/m4ri/default.nix
@@ -25,6 +25,6 @@ stdenv.mkDerivation rec {
     description = "Library to do fast arithmetic with dense matrices over F_2";
     license = licenses.gpl2Plus;
     maintainers = with maintainers; [ timokau ];
-    platforms = platforms.linux;
+    platforms = platforms.unix;
   };
 }
diff --git a/pkgs/development/libraries/science/math/m4rie/default.nix b/pkgs/development/libraries/science/math/m4rie/default.nix
index 6a664b1dffff9..6a91230002a0c 100644
--- a/pkgs/development/libraries/science/math/m4rie/default.nix
+++ b/pkgs/development/libraries/science/math/m4rie/default.nix
@@ -34,6 +34,6 @@ stdenv.mkDerivation rec {
     '';
     license = licenses.gpl2Plus;
     maintainers = with maintainers; [ timokau ];
-    platforms = platforms.linux;
+    platforms = platforms.unix;
   };
 }
diff --git a/pkgs/development/libraries/science/math/rankwidth/default.nix b/pkgs/development/libraries/science/math/rankwidth/default.nix
index 66c573245db15..ded7b7dc90ac9 100644
--- a/pkgs/development/libraries/science/math/rankwidth/default.nix
+++ b/pkgs/development/libraries/science/math/rankwidth/default.nix
@@ -22,6 +22,6 @@ stdenv.mkDerivation rec {
     description = "Calculates rank-width and rank-decompositions";
     license = with licenses; [ gpl2Plus ];
     maintainers = with maintainers; [ timokau ];
-    platforms = platforms.linux;
+    platforms = platforms.unix;
   };
 }
diff --git a/pkgs/development/libraries/science/math/rubiks/default.nix b/pkgs/development/libraries/science/math/rubiks/default.nix
index 207406388e0e3..3b2ddc6f06c5f 100644
--- a/pkgs/development/libraries/science/math/rubiks/default.nix
+++ b/pkgs/development/libraries/science/math/rubiks/default.nix
@@ -76,6 +76,6 @@ stdenv.mkDerivation rec {
       mit # Dik T. Winter's software
     ];
     maintainers = with maintainers; [ timokau ];
-    platforms = platforms.linux;
+    platforms = platforms.unix;
   };
 }
diff --git a/pkgs/development/libraries/science/math/sympow/default.nix b/pkgs/development/libraries/science/math/sympow/default.nix
index e67f61599b572..a6e99fead49f3 100644
--- a/pkgs/development/libraries/science/math/sympow/default.nix
+++ b/pkgs/development/libraries/science/math/sympow/default.nix
@@ -69,6 +69,6 @@ stdenv.mkDerivation rec {
       free = true;
     };
     maintainers = with maintainers; [ timokau ];
-    platforms = platforms.linux;
+    platforms = platforms.unix;
   };
 }
diff --git a/pkgs/development/python-modules/cvxopt/default.nix b/pkgs/development/python-modules/cvxopt/default.nix
index 4847d57b67b38..201c8ccda705c 100644
--- a/pkgs/development/python-modules/cvxopt/default.nix
+++ b/pkgs/development/python-modules/cvxopt/default.nix
@@ -65,7 +65,6 @@ buildPythonPackage rec {
       programming language.
     '';
     maintainers = with maintainers; [ edwtjo ];
-    broken = stdenv.targetPlatform.isDarwin;
     license = licenses.gpl3Plus;
   };
 }

From 748a20191fd5f75ae64060517c12f25e01fda834 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Vladim=C3=ADr=20=C4=8Cun=C3=A1t?= <v@cunat.cz>
Date: Sun, 8 Sep 2019 11:02:20 +0200
Subject: [PATCH 2/2] fixup! Mark lots of packages as buildable on darwin

---
 pkgs/development/libraries/libgap/default.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkgs/development/libraries/libgap/default.nix b/pkgs/development/libraries/libgap/default.nix
index 16a042bb6fdb1..b6a8ae3c8dfe2 100644
--- a/pkgs/development/libraries/libgap/default.nix
+++ b/pkgs/development/libraries/libgap/default.nix
@@ -20,6 +20,6 @@ stdenv.mkDerivation rec {
     description = ''A library-packaged fork of the GAP kernel'';
     license = stdenv.lib.licenses.gpl3Plus;
     maintainers = [stdenv.lib.maintainers.raskin];
-    platforms = stdenv.lib.platforms.unix;
+    platforms = stdenv.lib.platforms.linux;
   };
 }