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{ lib, stdenv, fetchFromGitHub, libtiff, fpc }:
stdenv.mkDerivation rec {
pname = "deskew";
version = "1.30";
src = fetchFromGitHub {
owner = "galfar";
repo = pname;
rev = "v${version}";
hash = "sha256-xghVOEMkQ/mXpOzJqMaT3SII7xneMNoFqRlqjtzmDnA=";
};
nativeBuildInputs = [ fpc ];
buildInputs = [ libtiff ];
buildPhase = ''
runHook preBuild
patchShebangs ./Scripts
# Deskew insists on using dlopen to load libtiff, we insist it links against it.
sed -i -e 's/{$DEFINE DYNAMIC_DLL_LOADING}//' Imaging/LibTiff/LibTiffDynLib.pas
sed -i -e 's/if LibTiffDynLib\.LoadTiffLibrary then//' Imaging/LibTiff/ImagingTiffLib.pas
# Make sure libtiff is in the RPATH, so that Nix can find and track the runtime dependency
export NIX_LDFLAGS="$NIX_LDFLAGS -rpath ${lib.getLib libtiff}/lib"
pushd Scripts && ./compile.sh && popd
runHook postBuild
'';
installPhase = ''
runHook preInstall
install -Dt $out/bin Bin/deskew
runHook postInstall
'';
meta = with lib; {
description = "A command line tool for deskewing scanned text documents";
homepage = "https://galfar.vevb.net/deskew";
license = with licenses; [ mit mpl11 ];
maintainers = with maintainers; [ryantm];
platforms = platforms.all;
mainProgram = "deskew";
};
}
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