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|
{
stdenv,
cmake,
fetchFromGitHub,
boost,
xercesc,
icu,
dos2unix,
fetchpatch,
}:
stdenv.mkDerivation rec {
pname = "libe57format";
version = "2.1";
src = fetchFromGitHub {
owner = "asmaloney";
repo = "libE57Format";
rev = "v${version}";
sha256 = "05z955q68wjbd9gc5fw32nqg69xc82n2x75j5vchxzkgnn3adcpi";
};
nativeBuildInputs = [
cmake
];
buildInputs = [
boost
icu
];
propagatedBuildInputs = [
# Necessary for projects that try to find libE57Format via CMake
# due to the way that libe57format's CMake config is written.
xercesc
];
# TODO: Remove CMake patching when https://github.com/asmaloney/libE57Format/pull/60 is available.
# GNU patch cannot patch `CMakeLists.txt` that has CRLF endings,
# see https://unix.stackexchange.com/questions/239364/how-to-fix-hunk-1-failed-at-1-different-line-endings-message/243748#243748
# so convert it first.
prePatch = ''
${dos2unix}/bin/dos2unix CMakeLists.txt
'';
patches = [
(fetchpatch {
name = "libE57Format-cmake-Fix-config-filename.patch";
url = "https://github.com/asmaloney/libE57Format/commit/279d8d6b60ee65fb276cdbeed74ac58770a286f9.patch";
sha256 = "0fbf92hs1c7yl169i7zlbaj9yhrd1yg3pjf0wsqjlh8mr5m6rp14";
})
];
# It appears that while the patch has
# diff --git a/cmake/E57Format-config.cmake b/cmake/e57format-config.cmake
# similarity index 100%
# rename from cmake/E57Format-config.cmake
# rename to cmake/e57format-config.cmake
# GNU patch doesn't interpret that.
postPatch = ''
mv cmake/E57Format-config.cmake cmake/e57format-config.cmake
'';
# 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 stdenv.lib; {
description = "Library for reading & writing the E57 file format (fork of E57RefImpl)";
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
};
}
|
