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{ lib
, stdenv
, python3
, xmlto
, docbook-xsl-nons
, fetchFromGitLab
, installShellFiles
}:
stdenv.mkDerivation rec {
pname = "deheader";
version = "1.10";
outputs = [ "out" "man" ];
src = fetchFromGitLab {
owner = "esr";
repo = "deheader";
rev = version;
hash = "sha256-dYTHvFWlt3aM/fdZFge7GBdd9bfCrEcp7ULJuBl71Xs=";
};
buildInputs = [ python3 ];
nativeBuildInputs = [ xmlto docbook-xsl-nons installShellFiles ];
# With upstream Makefile, xmlto is called without "--skip-validation". It
# makes it require a lot of dependencies, yet ultimately it fails
# nevertheless in attempt to fetch something from SourceForge.
#
# Need to set "foundMakefile" so "make check" tests are run.
buildPhase = ''
runHook preBuild
xmlto man --skip-validation deheader.xml
patchShebangs ./deheader
foundMakefile=1
runHook postBuild
'';
doCheck = true;
installPhase = ''
runHook preInstall
install -Dm755 ./deheader -t $out/bin
installManPage ./deheader.1
runHook postInstall
'';
meta = with lib; {
description = "Tool to find and optionally remove unneeded includes in C or C++ source files";
mainProgram = "deheader";
longDescription = ''
This tool takes a list of C or C++ sourcefiles and generates a report
on which #includes can be omitted from them -- the test, for each foo.c
or foo.cc or foo.cpp, is simply whether 'rm foo.o; make foo.o' returns a
zero status. Optionally, with the -r option, the unneeded headers are removed.
The tool also reports on headers required for strict portability.
'';
homepage = "http://catb.org/~esr/deheader";
changelog = "https://gitlab.com/esr/deheader/-/blob/master/NEWS.adoc";
license = licenses.bsd2;
maintainers = with maintainers; [ kaction ];
platforms = platforms.linux;
};
}
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