27d4a6453f
Without the change build fails on upstream gcc-10 as:
ld: decrypt.o:/build/crackxls2003/decrypt.c:50: multiple definition of
`real_key'; crackxls2003.o:/build/crackxls2003/crackxls2003.c:64: first defined here
While at it dropped -O5 -march=native default optimization flags.
43 lines
1.2 KiB
Nix
43 lines
1.2 KiB
Nix
{ lib, stdenv, fetchFromGitHub, fetchpatch, pkg-config, autoconf, automake, openssl, libgsf, gmp }:
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stdenv.mkDerivation rec {
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pname = "crackxls";
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version = "0.4";
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src = fetchFromGitHub {
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owner = "GavinSmith0123";
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repo = "crackxls2003";
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rev = "v${version}";
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sha256 = "0q5jl7hcds3f0rhly3iy4fhhbyh9cdrfaw7zdrazzf1wswwhyssz";
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};
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patches = [
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# Pull patch pending upstream inclusion for -fno-common support:
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# https://github.com/GavinSmith0123/crackxls2003/pull/3
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(fetchpatch {
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name = "fno-common.patch";
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url = "https://github.com/GavinSmith0123/crackxls2003/commit/613d6c1844f76c7b67671aaa265375fed56c2a56.patch";
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sha256 = "1pk67x67d9wji576mc57z5bzqlf9ygvn9m1z47w12mad7qmj9h1n";
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})
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];
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nativeBuildInputs = [ pkg-config autoconf automake ];
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buildInputs = [ openssl libgsf gmp ];
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# Avoid "-O5 -march=native"
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makeFlags = [ "OPTIM_FLAGS=" ];
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installPhase =
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''
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mkdir -p $out/bin
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cp crackxls2003 $out/bin/
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'';
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meta = with lib; {
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homepage = "https://github.com/GavinSmith0123/crackxls2003/";
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description = "Used to break the encryption on old Microsoft Excel and Microsoft Word files";
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platforms = platforms.linux;
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license = licenses.gpl3;
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};
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}
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