27 lines
597 B
Nix
27 lines
597 B
Nix
# This should be moved to default.nix eventually (?)
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{stdenv, fetchurl, yacc, m4}:
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assert yacc != null && m4 != null;
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stdenv.mkDerivation {
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name = "flex-2.5.35";
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src = fetchurl {
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url = mirror://sourceforge/flex/flex-2.5.35.tar.bz2;
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sha256 = "0ysff249mwhq0053bw3hxh58djc0gy7vjan2z1krrf9n5d5vvv0b";
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};
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buildInputs = [yacc];
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propagatedBuildNativeInputs = [m4];
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crossAttrs = {
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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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description = "A fast lexical analyser generator";
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};
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}
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