44bda71b88
This allows having a recent ghdl, without building it with gcc. The major drawback is the speed.
64 lines
1.6 KiB
Nix
64 lines
1.6 KiB
Nix
{ stdenv, fetchurl, gnat, zlib }:
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assert stdenv.system == "i686-linux";
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let
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version = "0.31";
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in
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stdenv.mkDerivation rec {
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name = "ghdl-mcode-${version}";
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src = fetchurl {
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url = "mirror://sourceforge/ghdl/ghdl-${version}.tar.gz";
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sha256 = "1v0l9h6906b0bvnwfi2qg5nz9vjg80isc5qgjxr1yqxpkfm2xcf0";
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};
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buildInputs = [ gnat zlib ];
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# Tarbomb
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preUnpack = ''
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mkdir ghdl
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cd ghdl
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'';
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sourceRoot = "translate/ghdldrv";
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patchPhase = ''
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sed -i 's,$$curdir/lib,'$out'/share/ghdl_mcode/translate/lib,' Makefile
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'';
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postBuild = ''
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# Build the LIB
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ln -s ghdl_mcode ghdl
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make install.mcode
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'';
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installPhase = ''
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ensureDir $out/bin
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cp ghdl_mcode $out/bin
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ensureDir $out/share/ghdl_mcode/translate
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cp -R ../lib $out/share/ghdl_mcode/translate
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cp -R ../../libraries $out/share/ghdl_mcode
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ensureDir $out/share/man/man1
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cp ../../doc/ghdl.1 $out/share/man/man1/ghdl_mcode.1
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# Ghdl has some timestamps checks, storing file timestamps in '.cf' files.
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# As we will change the timestamps to 1970-01-01 00:00:01, we also set the
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# content of that .cf to that value. This way ghdl does not complain on
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# the installed object files from the basic libraries (ieee, ...)
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pushd $out
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find . -name "*.cf" -exec \
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sed 's/[0-9]*\.000" /19700101000001.000" /g' -i {} \;
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popd
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'';
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meta = {
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homepage = "http://sourceforge.net/p/ghdl-updates/wiki/Home/";
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description = "Free VHDL simulator, mcode flavour";
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maintainers = with stdenv.lib.maintainers; [viric];
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platforms = with stdenv.lib.platforms; linux;
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license = "GPLv2+";
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};
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}
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