From 4808d0fa49816390772c3a2f2560dafde73dde2d Mon Sep 17 00:00:00 2001
From: Ralph Amissah <ralph.amissah@gmail.com>
Date: Wed, 1 Jun 2022 21:47:14 -0400
Subject: build related, mostly nix flakes

---
 flake.nix | 74 ++++++++++++++++++++++++++++++++++++++++++++++++++-------------
 1 file changed, 59 insertions(+), 15 deletions(-)

(limited to 'flake.nix')

diff --git a/flake.nix b/flake.nix
index 9c8709c..d57ddc4 100644
--- a/flake.nix
+++ b/flake.nix
@@ -1,22 +1,66 @@
 {
-  description = "a sisu like document parser";
+  description = "A sisu like parser and document generator";
   inputs = {
     flake-utils.url = "github:numtide/flake-utils";
     nixpkgs.url = "github:nixos/nixpkgs";
+    #nixpkgs.url = "/nixpkgs-ra/nixpkgs";
   };
-  outputs = { self, nixpkgs, flake-utils }:
-  let
-    pkgs = nixpkgs.legacyPackages.x86_64-linux;
-  in {
-    packages.x86_64-linux.spine = pkgs.stdenv.mkDerivation {
-      name = "spine";
-      inherit self;
-      src = self;
-      shell = ./shell.nix;
-      installPhase = ''
-         install -m755 spine $out/bin/spine
-      '';
-    };
-    defaultPackage.x86_64-linux = self.packages.x86_64-linux.spine;
+  outputs = { self, nixpkgs, flake-utils }: {
+    packages.x86_64-linux.spine =
+      let
+        pkgs = import nixpkgs {
+          system = "x86_64-linux";
+        };
+        #targetOf = package: "${package.targetPath or "."}/${package.targetName or package.name}";
+      in pkgs.stdenv.mkDerivation {
+        pname       = "spine";
+        version     = "0.11.3";
+        description = "A sisu like parser and document generator";
+        inherit self;
+        src = self;
+        shell = ./shell.nix;
+        buildPhase = ''
+          runHook preBuild
+          HOME="$PWD"
+          DFLAGS="-O2 -inline"
+          for DC_ in dmd ldmd2 gdmd; do
+            echo "- check for D compiler $DC_"
+            DC=$(type -P $DC_ || echo "")
+            if [ ! "$DC" == "" ]; then
+              break
+            fi
+          done
+          if [ "$DC" == "" ]; then
+            exit "Error: could not find D compiler"
+          fi
+          echo "$DC_ used as D compiler to build $pname"
+          dub build --compiler=$DC --build=release --combined --skip-registry=all
+          runHook postBuild
+        '';
+        checkPhase = ''
+          runHook preCheck
+          HOME="$PWD"
+          dub test --combined --skip-registry=all
+          runHook postCheck
+        '';
+        installPhase = ''
+          runHook preInstall
+          mkdir -p $out/bin
+          install -m755 ./bin/spine $out/bin/spine
+          #cp -r bin/spine $out/bin/.
+          runHook postInstall
+        '';
+        postInstall = ''
+          echo "$out/share/cgi-bin"
+          echo `ls -la $out/bin/spine`
+        '';
+        nativeBuildInputs = with pkgs; [
+          ldc dub
+        ];
+        buildInputs = with pkgs; [
+          sqlite
+        ];
+     };
+     defaultPackage.x86_64-linux = self.packages.x86_64-linux.spine;
   };
 }
-- 
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