From c5e6503128c12c99ae4ab3a777bb5e6ab411cfea Mon Sep 17 00:00:00 2001
From: Dmitry Bogatov <serenity@kaction.cc>
Date: Thu, 25 Aug 2022 20:39:04 -0400
Subject: [PATCH] deheader: init at 1.8

---
 .../tools/misc/deheader/default.nix           | 68 +++++++++++++++++++
 pkgs/top-level/all-packages.nix               |  2 +
 2 files changed, 70 insertions(+)
 create mode 100644 pkgs/development/tools/misc/deheader/default.nix

diff --git a/pkgs/development/tools/misc/deheader/default.nix b/pkgs/development/tools/misc/deheader/default.nix
new file mode 100644
index 000000000000..ad1cb909b0de
--- /dev/null
+++ b/pkgs/development/tools/misc/deheader/default.nix
@@ -0,0 +1,68 @@
+{ lib
+, stdenv
+, python3
+, xmlto
+, docbook-xsl-nons
+, fetchFromGitLab
+, installShellFiles
+}:
+
+stdenv.mkDerivation rec {
+  pname = "deheader";
+  version = "1.8";
+  outputs = [ "out" "man" ];
+
+  src = fetchFromGitLab {
+    owner = "esr";
+    repo = "deheader";
+    rev = version;
+    sha256 = "sha256-sjxgUtdsi/sfxOViDj7l8591TSYwtCzDQcHsk9ClXuM=";
+  };
+
+  buildInputs = [ python3 ];
+
+  nativeBuildInputs = [ xmlto docbook-xsl-nons installShellFiles ];
+
+  # With upstream Makefile, xmlto is called without "--skip-validation". It
+  # makes it require a lot of dependencies, yet ultimately it fails
+  # nevertheless in attempt to fetch something from SourceForge.
+  #
+  # Need to set "foundMakefile" so "make check" tests are run.
+  buildPhase = ''
+    runHook preBuild
+
+    xmlto man --skip-validation deheader.xml
+    patchShebangs ./deheader
+    foundMakefile=1
+
+    runHook postBuild
+  '';
+
+  doCheck = true;
+
+  installPhase = ''
+    runHook preInstall
+
+    install -Dm755 ./deheader -t $out/bin
+    installManPage ./deheader.1
+
+    runHook postInstall
+  '';
+
+  meta = with lib; {
+    description = "Tool to find and optionally remove unneeded includes in C or C++ source files";
+    longDescription = ''
+      This tool takes a list of C or C++ sourcefiles and generates a report
+      on which #includes can be omitted from them -- the test, for each foo.c
+      or foo.cc or foo.cpp, is simply whether 'rm foo.o; make foo.o' returns a
+      zero status. Optionally, with the -r option, the unneeded headers are removed.
+      The tool also reports on headers required for strict portability.
+    '';
+    homepage = "http://catb.org/~esr/deheader";
+    changelog = "https://gitlab.com/esr/deheader/-/blob/master/NEWS.adoc";
+    license = licenses.bsd2;
+    maintainers = with maintainers; [ kaction ];
+
+    platforms = platforms.linux;
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 93554e795c6c..f8e9c723f077 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -3679,6 +3679,8 @@ with pkgs;
 
   dedup = callPackage ../tools/backup/dedup { };
 
+  deheader = callPackage ../development/tools/misc/deheader { };
+
   dehydrated = callPackage ../tools/admin/dehydrated { };
 
   deja-dup = callPackage ../applications/backup/deja-dup { };