forked from mirrors/nixpkgs
38 lines
883 B
Nix
38 lines
883 B
Nix
{ stdenv, fetchurl, bison, m4 }:
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stdenv.mkDerivation rec {
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name = "flex-2.6.0";
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src = fetchurl {
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url = "mirror://sourceforge/flex/${name}.tar.bz2";
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sha256 = "1sdqx63yadindzafrq1w31ajblf9gl1c301g068s20s7bbpi3ri4";
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};
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buildInputs = [ bison ];
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propagatedNativeBuildInputs = [ m4 ];
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postConfigure = stdenv.lib.optionalString (stdenv.isDarwin || stdenv.isCygwin) ''
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sed -i Makefile -e 's/-no-undefined//;'
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'';
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crossAttrs = {
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# disable tests which can't run on build machine
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postPatch = ''
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substituteInPlace Makefile.in --replace "tests" " ";
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'';
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preConfigure = ''
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export ac_cv_func_malloc_0_nonnull=yes
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export ac_cv_func_realloc_0_nonnull=yes
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'';
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};
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meta = {
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homepage = http://flex.sourceforge.net/;
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description = "A fast lexical analyser generator";
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platforms = stdenv.lib.platforms.unix;
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};
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}
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