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https://github.com/NixOS/nixpkgs.git
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5a5a5ade0f
Without this, the build fails even with x86emu:
make LIBRARY=static static
make[1]: Entering directory '/tmp/nix-build-libx86-1.1.drv-0/libx86-1.1'
gcc -O2 -Wall -DDEBUG -g -c -o x86-common.o x86-common.c
gcc -O2 -Wall -DDEBUG -g -c -o thunk.o thunk.c
thunk.c: In function 'x_inb':
thunk.c:40:9: error: impossible constraint in 'asm'
__asm__ __volatile__("in" #bwl " %w1, %" #bw "0" : "=a"(value) : "Nd"(port)); \
^
thunk.c:44:1: note: in expansion of macro '__BUILDIO'
__BUILDIO(b,b,char)
^
<builtin>: recipe for target 'thunk.o' failed
make[1]: *** [thunk.o] Error 1
make[1]: Leaving directory '/tmp/nix-build-libx86-1.1.drv-0/libx86-1.1'
Makefile:17: recipe for target 'default' failed
make: *** [default] Error 2
39 lines
994 B
Nix
39 lines
994 B
Nix
a :
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let
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s = import ./src-for-default.nix;
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buildInputs = with a; [
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];
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in
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rec {
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src = a.fetchUrlFromSrcInfo s;
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inherit (s) name;
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inherit buildInputs;
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phaseNames = ["doPatch" "fixX86Def" "killUsr" "doMakeInstall"];
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patches = [./constants.patch ./non-x86.patch];
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# using BACKEND=x86emu on 64bit systems fixes:
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# http://www.mail-archive.com/suspend-devel@lists.sourceforge.net/msg02355.html
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makeFlags = [
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"DESTDIR=$out"
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] ++ a.stdenv.lib.optionals ( a.stdenv.isx86_64 || a.stdenv.isArm ) [ "BACKEND=x86emu" ];
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fixX86Def = a.fullDepEntry (''
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sed -i lrmi.c -e 's@defined(__i386__)@(defined(__i386__) || defined(__x86_64__))@'
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'') ["doUnpack" "minInit"];
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killUsr = a.fullDepEntry (''
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sed -e s@/usr@@ -i Makefile
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'') ["doUnpack" "minInit"];
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meta = {
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description = "Real-mode x86 code emulator";
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maintainers = [
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a.lib.maintainers.raskin
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];
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platforms = with a.lib.platforms;
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linux ++ freebsd ++ netbsd;
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};
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}
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