c9baba9212
(My OCD kicked in today...) Remove repeated package names, capitalize first word, remove trailing periods and move overlong descriptions to longDescription. I also simplified some descriptions as well, when they were particularly long or technical, often based on Arch Linux' package descriptions. I've tried to stay away from generated expressions (and I think I succeeded). Some specifics worth mentioning: * cron, has "Vixie Cron" in its description. The "Vixie" part is not mentioned anywhere else. I kept it in a parenthesis at the end of the description. * ctags description started with "Exuberant Ctags ...", and the "exuberant" part is not mentioned elsewhere. Kept it in a parenthesis at the end of description. * nix has the description "The Nix Deployment System". Since that doesn't really say much what it is/does (especially after removing the package name!), I changed that to "Powerful package manager that makes package management reliable and reproducible" (borrowed from nixos.org). * Tons of "GNU Foo, Foo is a [the important bits]" descriptions is changed to just [the important bits]. If the package name doesn't contain GNU I don't think it's needed to say it in the description either.
57 lines
1.6 KiB
Nix
57 lines
1.6 KiB
Nix
{ stdenv, fetchurl, gettext, emacs }:
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stdenv.mkDerivation rec {
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name = "cflow-1.4";
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src = fetchurl {
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url = "mirror://gnu/cflow/${name}.tar.bz2";
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sha256 = "1jkbq97ajcf834z68hbn3xfhiz921zhn39gklml1racf0kb3jzh3";
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};
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patchPhase = ''
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substituteInPlace "src/cflow.h" \
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--replace "/usr/bin/cpp" \
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"$(cat ${stdenv.gcc}/nix-support/orig-gcc)/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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stdenv.lib.optional
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(! (stdenv.lib.lists.any (x: stdenv.system == x)
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[ "i686-cygwin" ]))
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emacs;
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doCheck = true;
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meta = {
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description = "Tool to analyze the control flow of C programs";
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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 = stdenv.lib.licenses.gpl3Plus;
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homepage = http://www.gnu.org/software/cflow/;
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maintainers = [ stdenv.lib.maintainers.ludo ];
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/* On Darwin, build fails with:
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Undefined symbols:
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"_argp_program_version", referenced from:
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_argp_program_version$non_lazy_ptr in libcflow.a(argp-parse.o)
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ld: symbol(s) not found
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*/
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platforms = stdenv.lib.platforms.linux;
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};
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}
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