From e95b82e1f41d45b7ddc0fcb600bb501c5846a44a Mon Sep 17 00:00:00 2001
From: Ralph Amissah <ralph.amissah@gmail.com>
Date: Thu, 5 Dec 2024 21:48:26 -0500
Subject: nix build, dub, take account of nixpkgs build changes

---
 nix-overlays/dub/default.nix | 88 +-----------------------------------------
 nix-overlays/dub/package.nix | 91 ++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 92 insertions(+), 87 deletions(-)
 create mode 100644 nix-overlays/dub/package.nix

(limited to 'nix-overlays/dub')

diff --git a/nix-overlays/dub/default.nix b/nix-overlays/dub/default.nix
index b2a2283..8375c13 100644
--- a/nix-overlays/dub/default.nix
+++ b/nix-overlays/dub/default.nix
@@ -1,87 +1 @@
-{ lib, stdenv, fetchFromGitHub, curl, libevent, rsync, ldc, dcompiler ? ldc }:
-
-assert dcompiler != null;
-
-stdenv.mkDerivation rec {
-  pname = "dub";
-  version = "1.38.1";
-
-  enableParallelBuilding = true;
-
-  src = fetchFromGitHub {
-    owner = "dlang";
-    repo = "dub";
-    rev = "v${version}";
-    sha256 = "sha256-8Lr/0sx4SKwU1aNOxZArta0RXpDM+EWl29ZsPDdPWFo=";
-  };
-
-  #postUnpack = ''
-  #  patchShebangs .
-  #'';
-
-  dubvar = "\\$DUB";
-  postPatch = ''
-    patchShebangs test
-
-    # Can be removed with https://github.com/dlang/dub/pull/1368
-    substituteInPlace test/fetchzip.sh \
-        --replace "dub remove" "\"${dubvar}\" remove"
-  '';
-
-  nativeBuildInputs = [ dcompiler libevent rsync ];
-  buildInputs = [ curl ];
-
-  buildPhase = ''
-    for DC_ in dmd ldmd2 gdmd; do
-      echo "... check for D compiler $DC_ ..."
-      export DC=$(type -P $DC_ || echo "")
-      if [ ! "$DC" == "" ]; then
-        break
-      fi
-    done
-    if [ "$DC" == "" ]; then
-      exit "Error: could not find D compiler"
-    fi
-    echo "$DC_ found and used as D compiler in buildPhase for $pname"
-    $DC ./build.d
-    ./build
-  '';
-
-  doCheck = !stdenv.isDarwin;
-
-  checkPhase = ''
-    export DUB=$NIX_BUILD_TOP/source/bin/dub
-    export PATH=$PATH:$NIX_BUILD_TOP/source/bin/
-    #export DC=${dcompiler.out}/bin/${if dcompiler.pname=="ldc" then "ldc2" else dcompiler.pname}
-    if [ "$DC" == "" ]; then
-      exit "Error: could not find D compiler"
-    fi
-    echo "DC out --> $DC"
-    export HOME=$TMP
-
-    rm -rf test/issue502-root-import
-    rm -rf test/dpath-variable
-    #rm test/dpath-variable.sh
-    rm -rf test/git-dependency
-    rm -rf test/use-c-sources # added to build v1.33.0
-    rm -rf test/pr2642-cache-db # added to build v1.34.0
-    rm -rf test/pr2644-describe-artifact-path # added to build v1.36.0
-    rm -rf test/pr2647-build-deep # added to build v1.36.0
-
-    ./test/run-unittest.sh
-  '';
-
-  installPhase = ''
-    mkdir -p $out/bin
-    cp bin/dub $out/bin
-  '';
-
-  meta = with lib; {
-    description = "Package and build manager for D applications and libraries";
-    homepage = "https://code.dlang.org/";
-    license = licenses.mit;
-    mainProgram = "dub";
-    maintainers = with maintainers; [ jtbx ];
-    platforms = [ "x86_64-linux" "i686-linux" "aarch64-linux" "x86_64-darwin" "aarch64-darwin" ];
-  };
-}
+import ./package.nix
diff --git a/nix-overlays/dub/package.nix b/nix-overlays/dub/package.nix
new file mode 100644
index 0000000..f13adec
--- /dev/null
+++ b/nix-overlays/dub/package.nix
@@ -0,0 +1,91 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, curl
+, ldc
+, dcompiler ? ldc
+, libevent
+, rsync
+}:
+
+assert dcompiler != null;
+
+stdenv.mkDerivation (finalAttrs: {
+  pname = "dub";
+  version = "1.38.1";
+
+  enableParallelBuilding = true;
+
+  src = fetchFromGitHub {
+    owner = "dlang";
+    repo = "dub";
+    rev = "v${finalAttrs.version}";
+    hash = "sha256-8Lr/0sx4SKwU1aNOxZArta0RXpDM+EWl29ZsPDdPWFo=";
+  };
+
+  postPatch = ''
+    patchShebangs test
+  '';
+
+  nativeBuildInputs = [ dcompiler libevent rsync ];
+  buildInputs = [ curl ];
+
+  preBuild = ''
+    for DCn in dmd ldmd2 gdmd; do
+      echo "... check for D compiler $DCn ..."
+      export DC=$(type -P $DCn || echo "")
+      if [ ! "$DC" == "" ]; then
+        break
+      fi
+    done
+    if [ "$DC" == "" ]; then
+      exit "Error: could not find D compiler"
+    fi
+    echo "$DCn found and used as D compiler in buildPhase for $pname"
+  '';
+
+  buildPhase = ''
+    runHook preBuild
+    $DC -run ./build.d
+    runHook postBuild
+  '';
+
+  doCheck = !stdenv.hostPlatform.isDarwin;
+
+  checkPhase = ''
+    runHook preCheck
+    export DUB=$NIX_BUILD_TOP/source/bin/dub
+    export PATH=$PATH:$NIX_BUILD_TOP/source/bin/
+    if [ "$DC" == "" ]; then
+      exit "Error: could not find D compiler"
+    fi
+    echo "DC out --> $DC"
+    export HOME=$TMP
+
+    rm -rf test/issue502-root-import
+    rm -r test/dpath-variable # requires execution of dpath-variable.sh
+    rm -rf test/git-dependency
+    rm -rf test/use-c-sources # added to build v1.33.0
+    rm -rf test/pr2642-cache-db # added to build v1.34.0
+    rm -rf test/pr2644-describe-artifact-path # added to build v1.36.0
+    rm -rf test/pr2647-build-deep # added to build v1.36.0
+
+    ./test/run-unittest.sh
+    runHook postCheck
+  '';
+
+  installPhase = ''
+    runHook preInstall
+    install -Dm755 bin/dub $out/bin/dub
+    runHook postInstall
+  '';
+
+  meta = with lib; {
+    description = "Package and build manager for D programs and libraries";
+    homepage = "https://code.dlang.org/";
+    license = licenses.mit;
+    mainProgram = "dub";
+    maintainers = with maintainers; [ jtbx ];
+    platforms = [ "x86_64-linux" "i686-linux" "aarch64-linux" "x86_64-darwin" "aarch64-darwin" ];
+  };
+})
-- 
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