40 lines
1.4 KiB
Nix
40 lines
1.4 KiB
Nix
{stdenv, fetchurl}:
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stdenv.mkDerivation {
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name = "gnum4-1.4.16";
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src = fetchurl {
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url = mirror://gnu/m4/m4-1.4.16.tar.bz2;
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sha256 = "035r7ma272j2cwni2961jp22k6bn3n9xwn3b3qbcn2yrvlghql22";
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};
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doCheck = !stdenv.isDarwin;
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# Upstream is aware of it; it may be in the next release.
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patches = [ ./s_isdir.patch ./readlink-EINVAL.patch ];
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meta = {
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homepage = http://www.gnu.org/software/m4/;
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description = "GNU M4, a macro processor";
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longDescription = ''
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GNU M4 is an implementation of the traditional Unix macro
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processor. It is mostly SVR4 compatible although it has some
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extensions (for example, handling more than 9 positional
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parameters to macros). GNU M4 also has built-in functions for
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including files, running shell commands, doing arithmetic, etc.
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GNU M4 is a macro processor in the sense that it copies its
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input to the output expanding macros as it goes. Macros are
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either builtin or user-defined and can take any number of
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arguments. Besides just doing macro expansion, m4 has builtin
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functions for including named files, running UNIX commands,
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doing integer arithmetic, manipulating text in various ways,
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recursion etc... m4 can be used either as a front-end to a
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compiler or as a macro processor in its own right.
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'';
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license = "GPLv3+";
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};
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}
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