20a44234da
Without the change build fails agains -fno-common toolchains as:
ld: /build/cct3qrT9.o:(.bss+0x0): multiple definition of `handle'; /build/cc4dJNO8.o:(.bss+0x0): first defined here
ld: /build/cct3qrT9.o:(.bss+0x8): multiple definition of `cdprs'; /build/cc4dJNO8.o:(.bss+0x8): first defined here
ld: /build/cct3qrT9.o:(.bss+0xc): multiple definition of `timeout'; /build/cc4dJNO8.o:(.bss+0xc): first defined here
ld: /build/ccbaP0xb.o:(.bss+0x0): multiple definition of `handle'; /build/cc4dJNO8.o:(.bss+0x0): first defined here
ld: /build/ccbaP0xb.o:(.bss+0x8): multiple definition of `cdprs'; /build/cc4dJNO8.o:(.bss+0x8): first defined here
ld: /build/ccbaP0xb.o:(.bss+0xc): multiple definition of `timeout'; /build/cc4dJNO8.o:(.bss+0xc): first defined here
39 lines
1 KiB
Nix
39 lines
1 KiB
Nix
{ lib, stdenv, fetchurl, fetchpatch, libpcap }:
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stdenv.mkDerivation rec {
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pname = "cdpr";
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version = "2.4";
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src = fetchurl {
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url = "mirror://sourceforge/${pname}/${pname}/${version}/${pname}-${version}.tgz";
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sha256 = "1idyvyafkk0ifcbi7mc65b60qia6hpsdb6s66j4ggqp7if6vblrj";
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};
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patches = [
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# Pull fix pending upstream inclusion for gcc-10 compatibility:
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# https://sourceforge.net/p/cdpr/bugs/3/
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(fetchurl {
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name = "fno-common";
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url = "https://sourceforge.net/p/cdpr/bugs/3/attachment/0001-cdpr-fix-build-on-gcc-10-fno-common.patch";
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sha256 = "023cvkpc4ry1pbjd91kkwj4af3hia0layk3fp8q40vh6mbr14pnp";
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})
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];
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postPatch = ''
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substituteInPlace Makefile --replace 'gcc' '"$$CC"'
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'';
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buildInputs = [ libpcap ];
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installPhase = ''
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install -Dm755 cdpr $out/bin/cdpr
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'';
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meta = with lib; {
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description = "Cisco Discovery Protocol Reporter";
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homepage = "http://cdpr.sourceforge.net/";
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license = licenses.gpl2Plus;
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platforms = platforms.unix;
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maintainers = [ maintainers.sgo ];
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};
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}
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