52 lines
1.4 KiB
Nix
52 lines
1.4 KiB
Nix
{ lib, stdenv, fetchurl, gettext, emacs }:
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stdenv.mkDerivation rec {
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pname = "cflow";
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version = "1.7";
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src = fetchurl {
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url = "mirror://gnu/${pname}/${pname}-${version}.tar.bz2";
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sha256 = "sha256-0BFGyvkAHiZhM0F8KoJYpktfwW/LCCoU9lKCBNDJcIY=";
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};
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patchPhase = ''
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substituteInPlace "src/cflow.h" \
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--replace "/usr/bin/cpp" \
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"$(cat ${stdenv.cc}/nix-support/orig-cc)/bin/cpp"
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'';
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buildInputs = [ gettext ] ++
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# We don't have Emacs/GTK/etc. on {Dar,Cyg}win.
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lib.optional
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(! (lib.lists.any (x: stdenv.hostPlatform.system == x)
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[ "i686-cygwin" ]))
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emacs;
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doCheck = true;
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meta = with lib; {
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description = "Tool to analyze the control flow of C programs";
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mainProgram = "cflow";
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longDescription = ''
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GNU cflow analyzes a collection of C source files and prints a
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graph, charting control flow within the program.
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GNU cflow is able to produce both direct and inverted flowgraphs
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for C sources. Optionally a cross-reference listing can be
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generated. Two output formats are implemented: POSIX and GNU
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(extended).
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The package also provides Emacs major mode for examining the
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produced flowcharts in Emacs.
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'';
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license = licenses.gpl3Plus;
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homepage = "https://www.gnu.org/software/cflow/";
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maintainers = [ ];
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platforms = platforms.linux ++ platforms.darwin;
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};
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}
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