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nixpkgs/pkgs/by-name/le/lensfun/package.nix
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2025-10-09 14:15:47 +02:00

87 lines
2.2 KiB
Nix

{
lib,
stdenv,
fetchFromGitHub,
pkg-config,
glib,
zlib,
libpng,
cmake,
python3,
python3Packages,
}:
let
version = "0.3.4";
pname = "lensfun";
# Fetch a more recent version of the repo containing a more recent lens
# database
lensfunDatabase = fetchFromGitHub {
owner = "lensfun";
repo = "lensfun";
rev = "a1510e6f33ce9bc8b5056a823c6d5bc6b8cba033";
sha256 = "sha256-qdONyKk873Tq11M33JmznhJMAGd4dqp5KdXdVhfy/Ak=";
};
in
stdenv.mkDerivation {
inherit pname version;
src = fetchFromGitHub {
owner = "lensfun";
repo = "lensfun";
rev = "v${version}";
sha256 = "sha256-FyYilIz9ssSHG6S02Z2bXy7fjSY51+SWW3v8bm7sLvY=";
};
# replace database with a more recent snapshot
# the master branch uses version 2 profiles, while 0.3.3 requires version 1 profiles,
# so we run the conversion tool the project provides,
# then untar the version 1 profiles into the source dir before we build
prePatch = ''
rm -R data/db
python3 ${lensfunDatabase}/tools/lensfun_convert_db_v2_to_v1.py $TMPDIR ${lensfunDatabase}/data/db
mkdir -p data/db
tar xvf $TMPDIR/db/version_1.tar -C data/db
date +%s > data/db/timestamp.txt
''
# Backport CMake 4 support
# This is already on master, but not yet in a stable release:
# https://github.com/lensfun/lensfun/issues/2520
# https://github.com/lensfun/lensfun/commit/011de2e85813ff496a85404b30891352555de077
+ ''
substituteInPlace CMakeLists.txt \
--replace-fail \
'CMAKE_MINIMUM_REQUIRED(VERSION 2.8.12 FATAL_ERROR )' \
'CMAKE_MINIMUM_REQUIRED(VERSION 3.12 FATAL_ERROR)'
'';
nativeBuildInputs = [
cmake
pkg-config
python3
python3Packages.setuptools
python3Packages.lxml # For the db converison
];
buildInputs = [
glib
zlib
libpng
];
cmakeFlags = [ "-DINSTALL_HELPER_SCRIPTS=OFF" ];
meta = with lib; {
platforms = platforms.linux ++ platforms.darwin;
maintainers = with maintainers; [
flokli
paperdigits
];
license = lib.licenses.lgpl3;
description = "Opensource database of photographic lenses and their characteristics";
homepage = "https://lensfun.github.io";
};
}