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