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60 lines
1.5 KiB
Nix
60 lines
1.5 KiB
Nix
{
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lib,
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stdenv,
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fetchurl,
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gettext,
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emacs,
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}:
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stdenv.mkDerivation rec {
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pname = "cflow";
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version = "1.8";
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src = fetchurl {
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url = "mirror://gnu/cflow/cflow-${version}.tar.bz2";
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hash = "sha256-gyFie1W2x4d/akP8xvn4RqlLFHaggaA1Rl96eNNJmrg=";
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};
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postPatch = ''
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substituteInPlace "config.h.in" \
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--replace-fail "[[__maybe_unused__]]" "__attribute__((__unused__))"
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substituteInPlace "src/cflow.h" \
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--replace-fail "/usr/bin/cpp" "${stdenv.cc.cc}/bin/cpp"
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'';
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buildInputs = [
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gettext
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]
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++
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# We don't have Emacs/GTK/etc. on {Dar,Cyg}win.
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lib.optional (!(lib.lists.any (x: stdenv.hostPlatform.system == x) [ "i686-cygwin" ])) 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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