{ lib, stdenv, cmake, fetchFromGitHub, fetchpatch, xercesc, }: stdenv.mkDerivation (finalAttrs: { pname = "libe57format"; version = "3.2.0"; src = fetchFromGitHub { owner = "asmaloney"; repo = "libE57Format"; rev = "v${finalAttrs.version}"; hash = "sha256-GyzfJshL2cOTEDp8eR0sqQq4GSnOdskiLi5mY1a2KW0="; fetchSubmodules = true; # for submodule-vendored libraries such as `gtest` }; # Repository of E57 files used for testing. libE57Format-test-data_src = fetchFromGitHub { owner = "asmaloney"; repo = "libE57Format-test-data"; rev = "2171612112b06afd4fec5babe8837be69d910149"; hash = "sha256-JARpxp6Z2VioBfY0pZSyQU2mG/EllbaF3qteSFM9u8o="; }; CXXFLAGS = [ # GCC 13: error: 'int16_t' has not been declared in 'std' "-include cstdint" ]; nativeBuildInputs = [ cmake ]; buildInputs = [ xercesc ]; cmakeFlags = [ # Without this, LTO will be enabled, which seems to cause # errors when consumers try to link the `.a` file, see: # https://github.com/asmaloney/libE57Format/pull/313#issuecomment-2907797367 "-DE57_RELEASE_LTO=OFF" # See https://github.com/asmaloney/libE57Format/blob/9372bdea8db2cc0c032a08f6d655a53833d484b8/test/README.md ( if finalAttrs.finalPackage.doCheck then "-DE57_TEST_DATA_PATH=${finalAttrs.libE57Format-test-data_src}" else "-DE57_BUILD_TEST=OFF" ) ]; doCheck = true; postCheck = '' ./testE57 ''; # The build system by default builds ONLY static libraries, and with # `-DE57_BUILD_SHARED=ON` builds ONLY shared libraries, see: # https://github.com/asmaloney/libE57Format/issues/48 # https://github.com/asmaloney/libE57Format/blob/f657d470da5f0d185fe371c4c011683f6e30f0cb/CMakeLists.txt#L82-L89 # We support building both by building statically and then # building an .so file here manually. # The way this is written makes this Linux-only for now. postInstall = '' cd $out/lib g++ -Wl,--no-undefined -shared -o libE57FormatShared.so -L. -Wl,-whole-archive -lE57Format -Wl,-no-whole-archive -lxerces-c mv libE57FormatShared.so libE57Format.so if [ "$dontDisableStatic" -ne "1" ]; then rm libE57Format.a fi ''; meta = with lib; { description = "Library for reading & writing the E57 file format"; homepage = "https://github.com/asmaloney/libE57Format"; license = licenses.boost; maintainers = with maintainers; [ chpatrick nh2 ]; platforms = platforms.linux; # because of the .so buiding in `postInstall` above }; })