boost187: init at 1.87.0 (#365042)

pkgs/development/libraries/boost/1.87.nix

···
+{ callPackage, fetchurl, ... }@args:
+
+callPackage ./generic.nix (
+  args
+  // rec {
+    version = "1.87.0";
+
+    src = fetchurl {
+      urls = [
+        "mirror://sourceforge/boost/boost_${builtins.replaceStrings [ "." ] [ "_" ] version}.tar.bz2"
+        "https://boostorg.jfrog.io/artifactory/main/release/${version}/source/boost_${
+          builtins.replaceStrings [ "." ] [ "_" ] version
+        }.tar.bz2"
+      ];
+      # SHA256 from http://www.boost.org/users/history/version_1_87_0.html
+      sha256 = "af57be25cb4c4f4b413ed692fe378affb4352ea50fbe294a11ef548f4d527d89";
+    };
+  }
+)

pkgs/development/libraries/boost/default.nix

···
   boost182 = makeBoost ./1.82.nix;
   boost183 = makeBoost ./1.83.nix;
   boost186 = makeBoost ./1.86.nix;
+  boost187 = makeBoost ./1.87.nix;
 }

pkgs/top-level/all-packages.nix

···
     boost182
     boost183
     boost186
+    boost187
   ;
 
   boost = boost186;