release-cross: Make tests more uniform

Fewer packages are only built on one platform. Eventually we should
have each package encode its own requirements on build host and target
(as we do for build already) and use that to test automatically.

pkgs/top-level/release-cross.nix

@@ -12,31 +12,29 @@ with import ./release-lib.nix { inherit supportedSystems scrubJobs; };
 let
   nativePlatforms = linux;
 
-  /* Basic list of packages to cross-build */
-  basicCrossDrv = {
-    bison = nativePlatforms;
-    busybox = nativePlatforms;
-    coreutils = nativePlatforms;
-    dropbear = nativePlatforms;
+  common = {
+    buildPackages.binutils = nativePlatforms;
+    gmp = nativePlatforms;
   };
 
-  /* Basic list of packages to be natively built,
-     but need a crossSystem defined to get meaning */
-  basicNativeDrv = {
-    buildPackages.binutils = nativePlatforms;
+  gnuCommon = common // {
     buildPackages.gccCrossStageFinal = nativePlatforms;
-    buildPackages.gdbCross = nativePlatforms;
+    coreutils = nativePlatforms;
   };
 
-  basic = basicCrossDrv // basicNativeDrv;
+  linuxCommon = gnuCommon // {
+    buildPackages.gdbCross = nativePlatforms;
 
-  windows = {
-    buildPackages.binutils = nativePlatforms;
-    buildPackages.gccCrossStageFinal = nativePlatforms;
+    bison = nativePlatforms;
+    busybox = nativePlatforms;
+    dropbear = nativePlatforms;
+    ed = nativePlatforms;
+    ncurses = nativePlatforms;
+    patch = nativePlatforms;
+  };
 
-    coreutils = nativePlatforms;
+  windowsCommon = gnuCommon // {
     boehmgc = nativePlatforms;
-    gmp = nativePlatforms;
     guile_1_8 = nativePlatforms;
     libffi = nativePlatforms;
     libtool = nativePlatforms;
@@ -44,6 +42,10 @@ let
     windows.wxMSW = nativePlatforms;
   };
 
+  darwinCommon = {
+    buildPackages.binutils = darwin;
+  };
+
 in
 
 {
@@ -92,9 +94,7 @@ in
       arch = "arm64";
       libc = "libSystem";
     };
-  in mapTestOnCross crossSystem {
-    buildPackages.binutils = darwin;
-  };
+  in mapTestOnCross crossSystem darwinCommon;
 
   darwinToArm = let
     crossSystem = {
@@ -102,9 +102,7 @@ in
       arch = "armv7-a";
       libc = "libSystem";
     };
-  in mapTestOnCross crossSystem {
-    buildPackages.binutils = darwin;
-  };
+  in mapTestOnCross crossSystem darwinCommon;
 
   /* Test some cross builds to the Sheevaplug */
   crossSheevaplugLinux = let
@@ -118,7 +116,7 @@ in
       libc = "glibc";
       openssl.system = "linux-generic32";
     };
-  in mapTestOnCross crossSystem (basic // {
+  in mapTestOnCross crossSystem (linuxCommon // {
     ubootSheevaplug = nativePlatforms;
   });
 
@@ -131,7 +129,7 @@ in
       libc = "msvcrt"; # This distinguishes the mingw (non posix) toolchain
       platform = {};
     };
-  in mapTestOnCross crossSystem windows;
+  in mapTestOnCross crossSystem windowsCommon;
 
 
   /* Test some cross builds on 64 bit mingw-w64 */
@@ -143,7 +141,7 @@ in
       libc = "msvcrt"; # This distinguishes the mingw (non posix) toolchain
       platform = {};
     };
-  in mapTestOnCross crossSystem windows;
+  in mapTestOnCross crossSystem windowsCommon;
 
 
   /* Linux on the fuloong */
@@ -162,11 +160,7 @@ in
         abi = "n32";
       };
     };
-  in mapTestOnCross crossSystem {
-    coreutils = nativePlatforms;
-    ed = nativePlatforms;
-    patch = nativePlatforms;
-  };
+  in mapTestOnCross crossSystem linuxCommon;
 
 
   /* Linux on Raspberrypi */
@@ -188,10 +182,7 @@ in
         abi = "aapcs-linux";
       };
     };
-  in mapTestOnCross crossSystem {
-    coreutils = nativePlatforms;
-    ed = nativePlatforms;
-    patch = nativePlatforms;
+  in mapTestOnCross crossSystem (linuxCommon // {
     vim = nativePlatforms;
     unzip = nativePlatforms;
     ddrescue = nativePlatforms;
@@ -199,7 +190,7 @@ in
     patchelf = nativePlatforms;
     buildPackages.binutils = nativePlatforms;
     mpg123 = nativePlatforms;
-  };
+  });
 
 
   /* Cross-built bootstrap tools for every supported platform */