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Retro68
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Merge pull request #221 from autc04/flakes 

Nix Flakes
This commit is contained in:
Wolfgang Thaller 2023-12-29 00:22:26 +01:00 committed by GitHub
parent a3db211410 b6b30d2c10
commit c525614549
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GPG Key ID: 4AEE18F83AFDEB23
16 changed files with 545 additions and 299 deletions
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1
.envrc Normal file
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@ -0,0 +1 @@
use flake

40
README.md
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@ -155,37 +155,39 @@ Using Retro68 with Nix
If you are not using the [Nix Package Manager](https://www.nixos.org), please skip this section. But maybe you should be using it ;-).
Nix is a package manager that runs on Linux and macOS, and NixOS is a Linux distribution based on it.
Try the [Determinate Nix Installer](https://install.determinate.systems/) for the best installation experience.
If you've got `nix` installed, after downloading Retro68, you can run
[TODO: docs on using the binary cache to avoid builds]
nix-shell
Once you've got `nix` installed, and without checking out the Retro68 repository, you can run
nix develop github:autc04/Retro68#m68k
from the Retro68 directory to get a shell with the compiler tools targeting
68K Macs available in the path, and `CC` and other environment variables already
set up for you. You can then `cd` to one of the example directories or to your
own project and use `cmake` to build it.
You can use the `nix-shell` command to invoke various useful shell environments:
Likewise, use
| Command | What |
|-------------------------------------|----------------------------------------------|
| `nix-shell` | 68K development environment |
| `nix-shell -A m68k` | 68K development environment |
| `nix-shell -A powerpc` | PowerPC development environment |
| `nix-shell -A retro68.monolithic` | Shell for running `build-toolchain.bash` |
nix develop github:autc04/Retro68#powerpc
You can also use the `nix-build` command to build packages. As always with `nix`,
... to get an environment targeting PowerPC Macs.
If you have a local checkout of Retro68, you can replace `github:autc04/Retro68` by the path
to that local checkout, e.g., run `nix develop .#m68k` from inside the Retro68 directory.
You can also use the `nix build` command to build packages. As always with `nix`,
the result will be somewhere in a subdirectory of `/nix/store`, with a symlink
named `result` placed in your Retro68 directory.
named `result` placed in the directory where you invoked the command.
| Command | What |
|----------------------------------------|----------------------------------------------|
| `nix-build -A m68k.retro68.samples` | Sample programs for 68K |
| `nix-build -A powerpc.retro68.samples` | Sample programs for PowerPC |
| `nix-build -A retro68.monolithic` | Result of `build-toolchain.bash --no-carbon` |
| `nix-build -A m68k.zlib` | zlib library, cross-compiled for 68K Macs |
| `nix-build -A m68k.`*packagename* | cross-compile *packagename* to 68K |
| `nix-build -A powerpc.`*packagename* | cross-compile *packagename* to PowerPC |
| Command | What |
|--------------------------------------------------------------------|-------------------------------------------|
| `nix build github:autc04/Retro68#samples-m68k` | Sample programs for 68K |
| `nix build github:autc04/Retro68#samples-powerpc` | Sample programs for PowerPC |
| `nix build github:autc04/Retro68#pkgsCross.m68k.zlib` | zlib library, cross-compiled for 68K Macs |
| `nix build github:autc04/Retro68#pkgsCross.m68k.`*packagename* | cross-compile *packagename* to 68K |
| `nnix build github:autc04/Retro68#pkgsCross.powerpc.`*packagename* | cross-compile *packagename* to PowerPC |
You can attempt to cross-compile *any* package from the `nixpkgs` collection. Unless the
package contains a very portable library, the command will of course fail. Please don't

67
azure-pipelines.yml
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@ -91,36 +91,32 @@ jobs:
TARGET: powerpc
Carbon:
TARGET: carbon
maxParallel: 2
pool:
vmImage: 'ubuntu-20.04'
vmImage: 'ubuntu-latest'
steps:
- script: |
curl --proto '=https' --tlsv1.2 -sSf -L https://install.determinate.systems/nix \
| sh -s -- install --no-confirm --extra-conf "trusted-users = root vsts"
displayName: Install Nix
- script: |
. /nix/var/nix/profiles/default/etc/profile.d/nix-daemon.sh
nix profile install --accept-flake-config nixpkgs#cachix
cachix use autc04
displayName: Setup Cachix
- checkout: self
submodules: true
submodules: false
- script: |
docker run -i --name nix -v`pwd`:/src nixos/nix:2.18.1 <<EOF
nix-env -iA cachix -f https://cachix.org/api/v1/install
cachix use autc04
nix-build src -A ${TARGET}.retro68.samples
EOF
displayName: Build inside nixos/nix docker
- script: |
mkdir CompiledSamples
cd CompiledSamples
docker cp -L nix:result - | tar x --strip-components 1
displayName: Copy result out of docker
. /nix/var/nix/profiles/default/etc/profile.d/nix-daemon.sh
nix develop .#${TARGET} --profile dev-profile -c true
nix build .#samples-${TARGET} --out-link CompiledSamples
displayName: Build
- publish: CompiledSamples
artifact: Samples ($(TARGET))
- script: |
docker start nix -i <<EOF || true
set -e
export CACHIX_AUTH_TOKEN=$(CACHIX_AUTH_TOKEN)
cd src
nix-build -A ${TARGET}.retro68.samples | cachix push autc04
nix-shell -A ${TARGET} --command exit
nix-store -qR --include-outputs \$(nix-instantiate default.nix -A ${TARGET}) | cachix push autc04
EOF
. /nix/var/nix/profiles/default/etc/profile.d/nix-daemon.sh
export CACHIX_AUTH_TOKEN=$(CACHIX_AUTH_TOKEN)
cachix push autc04 dev-profile
cachix push autc04 CompiledSamples
displayName: Push to Cachix
condition: and(succeeded(), ne(variables['CACHIX_AUTH_TOKEN'], ''))
@ -134,32 +130,29 @@ jobs:
TARGET: powerpc
Carbon:
TARGET: carbon
maxParallel: 2
pool:
vmImage: 'macOS-11'
vmImage: 'macOS-latest'
steps:
- script: |
export NIX_EXTRA_CONF="trusted-users = root runner"
sh <(curl -L https://nixos.org/nix/install)
displayName: Install nix
curl --proto '=https' --tlsv1.2 -sSf -L https://install.determinate.systems/nix \
| sh -s -- install --no-confirm --extra-conf "trusted-users = root runner"
displayName: Install Nix
- script: |
. /nix/var/nix/profiles/default/etc/profile.d/nix-daemon.sh
nix-env -iA cachix -f https://cachix.org/api/v1/install
nix profile install --accept-flake-config nixpkgs#cachix
cachix use autc04
displayName: setup cachix
displayName: Setup Cachix
- checkout: self
submodules: false
- script: |
. /nix/var/nix/profiles/default/etc/profile.d/nix-daemon.sh
nix-build -A $(TARGET).retro68.samples
displayName: build
nix develop .#${TARGET} --profile dev-profile -c true
nix build .#samples-${TARGET} --out-link CompiledSamples
displayName: Build
- script: |
. /nix/var/nix/profiles/default/etc/profile.d/nix-daemon.sh
export CACHIX_AUTH_TOKEN=$(CACHIX_AUTH_TOKEN)
nix-build -A $(TARGET).retro68.samples | (cachix push autc04 || true)
nix-shell -A $(TARGET) --command exit
nix-store -qR --include-outputs `nix-instantiate default.nix -A $(TARGET)` | (cachix push autc04 || true)
cachix push autc04 dev-profile
cachix push autc04 CompiledSamples
displayName: Push to Cachix
condition: and(succeeded(), ne(variables['CACHIX_AUTH_TOKEN'], ''))

66
default.nix
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@ -1,16 +1,18 @@
let sources = import ./nix/sources.nix;
in { system ? builtins.currentSystem, nixpkgs ? sources.nixpkgs, ... }:
in { system ? builtins.currentSystem
, nixpkgs ? sources.nixpkgs
, multiversal_src ? if builtins.pathExists ./multiversal/make-multiverse.rb then
./multiversal
else
sources.multiversal
, ...
}:
let
retroPlatforms = import nix/platforms.nix;
lib = ((import nixpkgs) { inherit system; }).lib;
multiversal_src = if builtins.pathExists ./multiversal/make-multiverse.rb then
./multiversal
else
sources.multiversal;
# A Nixpkgs overlay.
overlay = lib.composeManyExtensions [
((import nix/overlay.nix) { inherit multiversal_src; })
@ -23,26 +25,36 @@ let
overlays = [ overlay ];
};
crossPkgs = lib.mapAttrs (name: plat:
import nixpkgs {
inherit system;
overlays = [ overlay ];
crossSystem = plat;
config = { allowUnsupportedSystem = true; };
}) retroPlatforms;
crossPkgs = lib.mapAttrs
(name: plat:
import nixpkgs {
inherit system;
overlays = [ overlay ];
crossSystem = plat;
config = { allowUnsupportedSystem = true; };
})
retroPlatforms;
targetPkgs = lib.mapAttrs (name: cross: cross.buildPackages) crossPkgs;
shell = lib.mapAttrs (name: cross:
cross.mkShell {
nativeBuildInputs = with overlaidPkgs; [
retro68.hfsutils
retro68.tools
cmake
gnumake
];
buildInputs = [ cross.retro68.console ];
} // cross) crossPkgs;
shell = lib.mapAttrs
(name: cross:
cross.mkShell
{
nativeBuildInputs = with overlaidPkgs; [
retro68.hfsutils
retro68.tools
cmake
gnumake
];
buildInputs = [ cross.retro68.console ];
} // cross)
crossPkgs;
in shell.m68k // shell // {
inherit overlay;
inherit (overlaidPkgs) retro68;
}
in
builtins.trace
"Warning: Retro68's default.nix is deprecated and will disappear soon. Please use the flake instead."
(shell.m68k // shell // {
inherit overlay;
inherit (overlaidPkgs) retro68;
targetPkg = targetPkgs;
})

81
flake.lock Normal file
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@ -0,0 +1,81 @@
{
"nodes": {
"flake-parts": {
"inputs": {
"nixpkgs-lib": "nixpkgs-lib"
},
"locked": {
"lastModified": 1701473968,
"narHash": "sha256-YcVE5emp1qQ8ieHUnxt1wCZCC3ZfAS+SRRWZ2TMda7E=",
"owner": "hercules-ci",
"repo": "flake-parts",
"rev": "34fed993f1674c8d06d58b37ce1e0fe5eebcb9f5",
"type": "github"
},
"original": {
"owner": "hercules-ci",
"repo": "flake-parts",
"type": "github"
}
},
"multiversal": {
"flake": false,
"locked": {
"lastModified": 1703617805,
"narHash": "sha256-GngLWR9i+hC7hJ+ZkKlRK4K63lIJ4D/CMXZwefcVAqw=",
"owner": "autc04",
"repo": "multiversal",
"rev": "27c08c654bbd48d23f025741e3a584b59374904a",
"type": "github"
},
"original": {
"owner": "autc04",
"repo": "multiversal",
"type": "github"
}
},
"nixpkgs": {
"locked": {
"lastModified": 1703200384,
"narHash": "sha256-q5j06XOsy0qHOarsYPfZYJPWbTbc8sryRxianlEPJN0=",
"owner": "NixOS",
"repo": "nixpkgs",
"rev": "0b3d618173114c64ab666f557504d6982665d328",
"type": "github"
},
"original": {
"owner": "NixOS",
"ref": "nixos-23.11",
"repo": "nixpkgs",
"type": "github"
}
},
"nixpkgs-lib": {
"locked": {
"dir": "lib",
"lastModified": 1701253981,
"narHash": "sha256-ztaDIyZ7HrTAfEEUt9AtTDNoCYxUdSd6NrRHaYOIxtk=",
"owner": "NixOS",
"repo": "nixpkgs",
"rev": "e92039b55bcd58469325ded85d4f58dd5a4eaf58",
"type": "github"
},
"original": {
"dir": "lib",
"owner": "NixOS",
"ref": "nixos-unstable",
"repo": "nixpkgs",
"type": "github"
}
},
"root": {
"inputs": {
"flake-parts": "flake-parts",
"multiversal": "multiversal",
"nixpkgs": "nixpkgs"
}
}
},
"root": "root",
"version": 7
}

101
flake.nix Normal file
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@ -0,0 +1,101 @@
{
description = "Description for the project";
inputs = {
nixpkgs.url = "github:NixOS/nixpkgs/nixos-23.11";
multiversal.url = "github:autc04/multiversal";
multiversal.flake = false;
flake-parts.url = "github:hercules-ci/flake-parts";
};
outputs = inputs@{ flake-parts, nixpkgs, multiversal, ... }:
flake-parts.lib.mkFlake { inherit inputs; } ({ self, lib, retroPlatforms, ... }: {
_module.args.lib = import (nixpkgs + "/lib");
_module.args.retroPlatforms = import ./nix/platforms.nix;
systems = [ "x86_64-linux" "aarch64-linux" "aarch64-darwin" "x86_64-darwin" ];
perSystem = { config, self', inputs', pkgs, system, ... }:
{
_module.args.pkgs = import nixpkgs { inherit system; overlays = [ self.overlays.default ]; };
formatter = pkgs.nixpkgs-fmt;
legacyPackages.pkgsCross = lib.mapAttrs
(name: plat:
import nixpkgs {
inherit system;
overlays = [ self.overlays.default ];
crossSystem = plat;
config = { allowUnsupportedSystem = true; };
})
retroPlatforms;
devShells = {
default = pkgs.mkShell {
inputsFrom = [ pkgs.retro68.monolithic ];
nativeBuildInputs = [ pkgs.nixpkgs-fmt ];
};
} // lib.mapAttrs
(name: cross:
cross.mkShell
{
nativeBuildInputs = with pkgs; [
retro68.hfsutils
retro68.tools
cmake
gnumake
ninja
];
buildInputs = [ cross.retro68.console ];
} // cross)
self'.legacyPackages.pkgsCross;
packages = {
tools = pkgs.retro68.tools;
hfsutils = pkgs.retro68.hfsutils;
default = pkgs.runCommand "Retro68" { } ''
mkdir $out
mkdir $out/m68k-apple-macos
mkdir $out/powerpc-apple-macos
${pkgs.xorg.lndir}/bin/lndir -silent ${self'.legacyPackages.pkgsCross.m68k.retro68.libretro}/. $out/m68k-apple-macos
${pkgs.xorg.lndir}/bin/lndir -silent ${self'.legacyPackages.pkgsCross.m68k.retro68.multiversal}/. $out/m68k-apple-macos
${pkgs.xorg.lndir}/bin/lndir -silent ${self'.legacyPackages.pkgsCross.powerpc.retro68.libretro}/. $out/powerpc-apple-macos
${pkgs.xorg.lndir}/bin/lndir -silent ${self'.legacyPackages.pkgsCross.powerpc.retro68.multiversal}/. $out/powerpc-apple-macos
${pkgs.xorg.lndir}/bin/lndir -silent ${self'.legacyPackages.pkgsCross.carbon.retro68.libretro}/. $out/powerpc-apple-macos
${pkgs.xorg.lndir}/bin/lndir -silent ${self'.legacyPackages.pkgsCross.carbon.retro68.multiversal}/. $out/powerpc-apple-macos
${pkgs.xorg.lndir}/bin/lndir -silent ${pkgs.retro68.tools}/. $out
${pkgs.xorg.lndir}/bin/lndir -silent ${pkgs.retro68.hfsutils}/. $out
${pkgs.xorg.lndir}/bin/lndir -silent ${pkgs.cmake}/. $out
${pkgs.xorg.lndir}/bin/lndir -silent ${pkgs.gnumake}/. $out
${pkgs.xorg.lndir}/bin/lndir -silent ${pkgs.ninja}/. $out
${pkgs.rsync}/bin/rsync -a ${self'.legacyPackages.pkgsCross.m68k.buildPackages.retro68.gcc_unwrapped}/. $out
${pkgs.rsync}/bin/rsync -a ${self'.legacyPackages.pkgsCross.powerpc.buildPackages.retro68.gcc_unwrapped}/. $out
${pkgs.rsync}/bin/rsync -a ${self'.legacyPackages.pkgsCross.carbon.buildPackages.retro68.gcc_unwrapped}/. $out
'';
samples = pkgs.linkFarm "Retro68-Samples" [
{ name = "m68k"; path = self'.legacyPackages.pkgsCross.m68k.retro68.samples; }
{ name = "powerpc"; path = self'.legacyPackages.pkgsCross.powerpc.retro68.samples; }
{ name = "carbon"; path = self'.legacyPackages.pkgsCross.carbon.retro68.samples; }
];
} // lib.mapAttrs'
(name: cross: lib.nameValuePair "samples-${name}" cross.retro68.samples)
self'.legacyPackages.pkgsCross;
};
flake = {
overlays.default =
lib.composeManyExtensions [
((import nix/overlay.nix) {
multiversal_src =
if builtins.pathExists ./multiversal/make-multiverse.rb
then ./multiversal
else multiversal;
})
(import nix/universal.nix)
(import nix/samples.nix)
];
};
});
}

4
garnix.yaml Normal file
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@ -0,0 +1,4 @@
# turn off garnix for now
builds:
include: []
exclude: []

2
hfsutils/libhfs/data.h
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@ -19,6 +19,8 @@
* $Id: data.h,v 1.7 1998/11/02 22:08:58 rob Exp $
*/
#include <time.h>
extern const unsigned char hfs_charorder[];
signed char d_getsb(register const unsigned char *);

2
hfsutils/librsrc/data.h
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@ -19,6 +19,8 @@
* $Id: data.h,v 1.5 1998/04/11 08:27:18 rob Exp $
*/
# include <time.h>
extern const unsigned char hfs_charorder[];
signed char d_getsb(const unsigned char *);

2
multiversal

@ -1 +1 @@
Subproject commit d7aac1e58d165c30fd3a0796e7b4745e78d34643
Subproject commit 27c08c654bbd48d23f025741e3a584b59374904a

194
nix/overlay.nix
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@ -1,6 +1,5 @@
{ multiversal_src }:
pkgs: prevPkgs:
{
pkgs: prevPkgs: {
retro68 = pkgs.lib.makeScope pkgs.newScope (self:
{
platforms = import ./platforms.nix;
@ -11,7 +10,7 @@ pkgs: prevPkgs:
src = ../.;
nativeBuildInputs = [ cmake bison flex ruby ninja bash ];
buildInputs = [ boost gmp mpfr libmpc zlib ]
++ lib.optional hostPlatform.isDarwin
++ lib.optional hostPlatform.isDarwin
darwin.apple_sdk.frameworks.ApplicationServices;
buildCommand = ''
bash $src/build-toolchain.bash --ninja --prefix=$out --no-carbon
@ -33,6 +32,7 @@ pkgs: prevPkgs:
mkdir -p $out/share/man/man1
'';
configureFlags = [ "--mandir=$(out)/share/man" "--enable-devlibs" ];
env.CFLAGS = "--std=c89"; # the configure script fails with modern C
};
# tools -- native tools that are part of Retro68
@ -56,7 +56,7 @@ pkgs: prevPkgs:
nativeBuildInputs = [ cmake bison flex ];
buildInputs = [ boost zlib retro68.hfsutils ]
++ lib.optional hostPlatform.isDarwin
++ lib.optional hostPlatform.isDarwin
darwin.apple_sdk.frameworks.ApplicationServices;
};
@ -75,21 +75,23 @@ pkgs: prevPkgs:
++ stdenv.targetPlatform.retro68BinutilsConfig or [ ];
enableParallelBuilding = true;
postInstall = let
ld = "$out/bin/${stdenv.targetPlatform.config}-ld";
ld_real = "$out/bin/${stdenv.targetPlatform.config}-ld.real";
postInstall =
let
ld = "$out/bin/${stdenv.targetPlatform.config}-ld";
ld_real = "$out/bin/${stdenv.targetPlatform.config}-ld.real";
in ''
mv ${ld} ${ld_real}
in
''
mv ${ld} ${ld_real}
echo "#!${stdenv.shell}" > ${ld}
echo "exec \$'' + ''
echo "#!${stdenv.shell}" > ${ld}
echo "exec \$'' + ''
{RETRO68_LD_WRAPPER_${stdenv.targetPlatform.cmakeSystemName}-${ld_real}} \"\$@\"" >> ${ld}
chmod +x ${ld}
rm $out/${stdenv.targetPlatform.config}/bin/ld
ln -s ${ld} $out/${stdenv.targetPlatform.config}/bin/ld
'';
'';
};
# gcc -- gcc, without any wrappers
@ -117,58 +119,86 @@ pkgs: prevPkgs:
make -j$NIX_BUILD_CORES
make install
'';
env.CXXFLAGS = "--std=c++14"; # gcc 9 doesn't seem to like C++17
};
# binutils -- binutils with the wrappers provided by nixpkgs
binutils = pkgs.wrapBintoolsWith {
bintools = pkgs.retro68.binutils_unwrapped;
libc = null;
};
# gcc -- gcc with the wrappers provided by nixpkgs
gcc = pkgs.wrapCCWith {
cc = pkgs.retro68.gcc_unwrapped;
bintools = pkgs.retro68.binutils;
libc = null;
# don't allow nix to add options for hardening
extraBuildCommands = ''
echo "" > $out/nix-support/add-hardening.sh
'';
extraPackages = with pkgs.targetPackages.retro68; [
multiversal
import_libraries
libretro
setup_hook
];
};
} // prevPkgs.lib.optionalAttrs (prevPkgs.hostPlatform ? retro68) {
setup_hook = let
systemName = pkgs.targetPlatform.cmakeSystemName;
toolchain = pkgs.writeTextFile {
name = "retro68.cmake-toolchain";
text = ''
set(CMAKE_SYSTEM_NAME ${systemName})
set(CMAKE_SYSTEM_VERSION 1)
set(CMAKE_CROSSCOMPILING TRUE)
setup_hook =
let
systemName = pkgs.targetPlatform.cmakeSystemName;
toolchain = pkgs.writeTextFile {
name = "retro68.cmake-toolchain";
text = ''
set(CMAKE_SYSTEM_NAME ${systemName})
set(CMAKE_SYSTEM_VERSION 1)
set(CMAKE_CROSSCOMPILING TRUE)
set(REZ "${pkgs.buildPackages.retro68.tools}/bin/Rez" )
set(REZ_TEMPLATES_PATH ${pkgs.retro68.libretro}/RIncludes)
set(REZ "${pkgs.buildPackages.retro68.tools}/bin/Rez" )
set(REZ_TEMPLATES_PATH ${pkgs.retro68.libretro}/RIncludes)
set(MAKE_PEF "${pkgs.buildPackages.retro68.tools}/bin/MakePEF" )
set(MAKE_PEF "${pkgs.buildPackages.retro68.tools}/bin/MakePEF" )
include(${../cmake/add_application.cmake})
'' + (pkgs.lib.optionalString (systemName == "RetroCarbon") ''
set(CMAKE_EXE_LINKER_FLAGS_INIT "-carbon")
set(CMAKE_SHARED_LINKER_FLAGS_INIT "-carbon")
add_definitions( -DTARGET_API_MAC_CARBON=1 )
'');
};
hook = pkgs.writeTextFile {
name = "retro68.setup_hook";
text = ''
export CMAKE_TOOLCHAIN_FILE=${toolchain}
include(${../cmake/add_application.cmake})
'' + (pkgs.lib.optionalString (systemName == "RetroCarbon") ''
set(CMAKE_EXE_LINKER_FLAGS_INIT "-carbon")
set(CMAKE_SHARED_LINKER_FLAGS_INIT "-carbon")
add_definitions( -DTARGET_API_MAC_CARBON=1 )
'');
};
hook = pkgs.writeTextFile {
name = "retro68.setup_hook";
text = ''
export CMAKE_TOOLCHAIN_FILE=${toolchain}
retro68_addRIncludes() {
case $depHostOffset in
-1) local role='BUILD_' ;;
0) local role="" ;;
1) local role='TARGET_' ;;
*) echo "retro68_addRIncludes: Error: Cannot be used with $depHostOffset-offset deps" >2;
return 1 ;;
esac
retro68_addRIncludes() {
case $depHostOffset in
-1) local role='BUILD_' ;;
0) local role="" ;;
1) local role='TARGET_' ;;
*) echo "retro68_addRIncludes: Error: Cannot be used with $depHostOffset-offset deps" >2;
return 1 ;;
esac
if [[ -d "$1/RIncludes" ]]; then
export REZ_INCLUDE_PATH+=":$1/RIncludes"
fi
}
if [[ -d "$1/RIncludes" ]]; then
export REZ_INCLUDE_PATH+=":$1/RIncludes"
fi
}
addEnvHooks "$targetOffset" retro68_addRIncludes
addEnvHooks "$targetOffset" retro68_addRIncludes
'' + (pkgs.lib.optionalString (systemName == "Retro68") ''
export RETRO68_LD_WRAPPER_Retro68="${pkgs.buildPackages.retro68.tools}/bin/Elf2Mac"
export RETRO68_REAL_LD="${pkgs.buildPackages.retro68.binutils_unwrapped}/bin/m68k-apple-macos-ld.real"
'');
};
in pkgs.makeSetupHook { } hook;
'' + (pkgs.lib.optionalString (systemName == "Retro68") ''
export RETRO68_LD_WRAPPER_Retro68="${pkgs.buildPackages.retro68.tools}/bin/Elf2Mac"
export RETRO68_REAL_LD="${pkgs.buildPackages.retro68.binutils_unwrapped}/bin/m68k-apple-macos-ld.real"
'');
};
in
pkgs.makeSetupHook { name = "retro68.setup_hook"; } hook;
# ----------- Retro68 core libraries -------------
@ -179,7 +209,7 @@ pkgs: prevPkgs:
}).mkDerivation {
name = "retro68.multiversal";
src = multiversal_src;
nativeBuildInputs = [ buildPackages.ruby ];
nativeBuildInputs = [ pkgsBuildBuild.ruby ];
buildCommand = ''
echo $src
build=`pwd`
@ -193,17 +223,17 @@ pkgs: prevPkgs:
"");
};
import_libraries = with pkgs;
if stdenvNoCC.targetPlatform.system != "m68k-macos" then
stdenvNoCC.mkDerivation {
name = "retro68.import_libraries";
src = ../ImportLibraries;
buildCommand = ''
mkdir -p $out/lib
cp $src/*.a $out/lib/
'';
}
stdenvNoCC.mkDerivation
{
name = "retro68.import_libraries";
src = ../ImportLibraries;
buildCommand = ''
mkdir -p $out/lib
cp $src/*.a $out/lib/
'';
}
else
null;
@ -218,7 +248,8 @@ pkgs: prevPkgs:
set(CMAKE_CROSSCOMPILING TRUE)
'';
};
in (pkgs.stdenv.override {
in
(pkgs.stdenv.override {
cc = stdenv.cc.override { extraPackages = [ ]; };
}).mkDerivation {
name = "libretro";
@ -248,33 +279,22 @@ pkgs: prevPkgs:
};
});
} // prevPkgs.lib.optionalAttrs (prevPkgs.targetPlatform ? retro68) {
# ----------- Binutils & GCC wrapped for nixpkgs -------------
# binutils -- binutils with the wrappers provided by nixpkgs
# binutils -- binutils with the wrappers provided by nixpkgs
# note: on nix/darwin (as of nixpkgs 23.11), nixpkgs seems to
# ignore (or re-override) this override.
binutils =
pkgs.wrapBintoolsWith { bintools = pkgs.retro68.binutils_unwrapped; };
if (prevPkgs.targetPlatform ? retro68) then
pkgs.retro68.binutils
else
prevPkgs.binutils;
# gcc -- gcc with the wrappers provided by nixpkgs
gcc = pkgs.wrapCCWith {
cc = pkgs.retro68.gcc_unwrapped;
# don't allow nix to add options for hardening
extraBuildCommands = ''
echo "" > $out/nix-support/add-hardening.sh
'';
extraPackages = with pkgs.targetPackages.retro68; [
multiversal
import_libraries
libretro
setup_hook
];
};
# no separate libc package for now
libcCrossChooser = name:
if name == "retro68" then null else prevPkgs.libcCrossChooser name;
gcc =
if (prevPkgs.targetPlatform ? retro68) then
pkgs.retro68.gcc
else
prevPkgs.gcc;
}

17
nix/platforms.nix
View File

@ -2,7 +2,7 @@
m68k = {
system = "m68k-macos";
config = "m68k-apple-macos";
libc = "retro68";
libc = null;
parsed = {
cpu = {
name = "m68k";
@ -14,6 +14,8 @@
name = "macos";
execFormat = { name = "unknown"; };
};
vendor = { name = "apple"; };
abi = { name = "macos"; };
};
bfdEmulation = "m68k";
isStatic = true;
@ -25,7 +27,7 @@
powerpc = {
system = "powerpc-macos";
config = "powerpc-apple-macos";
libc = "retro68";
libc = null;
parsed = {
cpu = {
name = "powerpc";
@ -37,6 +39,8 @@
name = "macos";
execFormat = { name = "unknown"; };
};
vendor = { name = "apple"; };
abi = { name = "macos"; };
};
isStatic = true;
@ -48,7 +52,7 @@
carbon = {
system = "powerpc-carbon";
config = "powerpc-apple-macos";
libc = "retro68";
libc = null;
parsed = {
cpu = {
name = "powerpc";
@ -60,6 +64,8 @@
name = "carbon";
execFormat = { name = "unknown"; };
};
vendor = { name = "apple"; };
abi = { name = "macos"; };
};
isStatic = true;
retro68BinutilsConfig = [ "--disable-plugins" ];
@ -67,9 +73,4 @@
retro68 = true;
cmakeSystemName = "RetroCarbon";
};
isStatic = true;
retro68BinutilsConfig = [ "--disable-plugins" ];
retro68GccConfig = [ "--disable-lto" ];
retro68 = true;
}

31
nix/samples.nix
View File

@ -2,18 +2,20 @@ pkgs: prevPkgs: {
retro68 = prevPkgs.retro68.overrideScope' (self: prevRetro: {
samples = with pkgs;
let
individualSamples = lib.mapAttrs (key: path:
stdenv.mkDerivation {
name = "retro68.samples." + key;
src = path;
nativeBuildInputs = [ buildPackages.ninja buildPackages.cmake ];
buildInputs = [ retro68.console ];
installPhase = ''
mkdir $out
cp *.bin $out/
rm -f $out/*.code.bin $out/*.rsrc.bin
'';
}) ({
individualSamples = lib.mapAttrs
(key: path:
stdenv.mkDerivation {
name = "retro68.samples." + key;
src = path;
nativeBuildInputs = [ buildPackages.ninja buildPackages.cmake ];
buildInputs = [ retro68.console ];
installPhase = ''
mkdir $out
cp *.bin $out/
rm -f $out/*.code.bin $out/*.rsrc.bin
'';
})
({
dialog = ../Samples/Dialog;
helloworld = ../Samples/HelloWorld;
raytracer = ../Samples/Raytracer;
@ -25,8 +27,9 @@ pkgs: prevPkgs: {
} // lib.optionalAttrs (targetPlatform.cmakeSystemName == "Retro68") {
systemextension = ../Samples/SystemExtension;
launcher = ../Samples/Launcher;
}) // { launchapplserver = self.launchapplserver; };
in runCommand "retro68.samples" { } ''
}) // { launchapplserver = self.launchapplserver; };
in
runCommand "retro68.samples" { } ''
mkdir -p $out/
${lib.concatMapStrings (x: ''

20
nix/sources.json
View File

@ -5,10 +5,10 @@
"homepage": null,
"owner": "autc04",
"repo": "multiversal",
"rev": "ce33b1bada9b0acb14021c21ac916927c757d525",
"sha256": "1fsyjad4kwsqgr2mlx9dfl7z8z42cf2sgw1arqmci47zhaj8is1f",
"rev": "27c08c654bbd48d23f025741e3a584b59374904a",
"sha256": "1b022pvpjw3n6713zq09abgbm0iba6lr16czhjxi1yk23xchny0s",
"type": "tarball",
"url": "https://github.com/autc04/multiversal/archive/ce33b1bada9b0acb14021c21ac916927c757d525.tar.gz",
"url": "https://github.com/autc04/multiversal/archive/27c08c654bbd48d23f025741e3a584b59374904a.tar.gz",
"url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
},
"niv": {
@ -17,22 +17,22 @@
"homepage": "https://github.com/nmattia/niv",
"owner": "nmattia",
"repo": "niv",
"rev": "5830a4dd348d77e39a0f3c4c762ff2663b602d4c",
"sha256": "1d3lsrqvci4qz2hwjrcnd8h5vfkg8aypq3sjd4g3izbc8frwz5sm",
"rev": "6bd7cd686220bf3db0e212481faf9578e8c8ff0f",
"sha256": "15claxlj6y15db67qc7kb4vzyn6sv7r13z4q502vq7a4z2488z94",
"type": "tarball",
"url": "https://github.com/nmattia/niv/archive/5830a4dd348d77e39a0f3c4c762ff2663b602d4c.tar.gz",
"url": "https://github.com/nmattia/niv/archive/6bd7cd686220bf3db0e212481faf9578e8c8ff0f.tar.gz",
"url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
},
"nixpkgs": {
"branch": "release-21.11",
"branch": "nixos-23.11",
"description": "Nix Packages collection",
"homepage": "",
"owner": "NixOS",
"repo": "nixpkgs",
"rev": "d1e59cfc49961e121583abe32e2f3db1550fbcff",
"sha256": "03ldf1dlxqf3g8qh9x5vp6vd9zvvr481fyjds111imll69y60wpm",
"rev": "0b3d618173114c64ab666f557504d6982665d328",
"sha256": "1p941x8rx6hq8zrcmwnw6rnxd4v0v7vn1v5a763lmjxcfglz965b",
"type": "tarball",
"url": "https://github.com/NixOS/nixpkgs/archive/d1e59cfc49961e121583abe32e2f3db1550fbcff.tar.gz",
"url": "https://github.com/NixOS/nixpkgs/archive/0b3d618173114c64ab666f557504d6982665d328.tar.gz",
"url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
}
}

118
nix/sources.nix
View File

@ -10,29 +10,50 @@ let
let
name' = sanitizeName name + "-src";
in
if spec.builtin or true then
builtins_fetchurl { inherit (spec) url sha256; name = name'; }
else
pkgs.fetchurl { inherit (spec) url sha256; name = name'; };
if spec.builtin or true then
builtins_fetchurl { inherit (spec) url sha256; name = name'; }
else
pkgs.fetchurl { inherit (spec) url sha256; name = name'; };
fetch_tarball = pkgs: name: spec:
let
name' = sanitizeName name + "-src";
in
if spec.builtin or true then
builtins_fetchTarball { name = name'; inherit (spec) url sha256; }
else
pkgs.fetchzip { name = name'; inherit (spec) url sha256; };
if spec.builtin or true then
builtins_fetchTarball { name = name'; inherit (spec) url sha256; }
else
pkgs.fetchzip { name = name'; inherit (spec) url sha256; };
fetch_git = name: spec:
let
ref =
if spec ? ref then spec.ref else
spec.ref or (
if spec ? branch then "refs/heads/${spec.branch}" else
if spec ? tag then "refs/tags/${spec.tag}" else
abort "In git source '${name}': Please specify `ref`, `tag` or `branch`!";
if spec ? tag then "refs/tags/${spec.tag}" else
abort "In git source '${name}': Please specify `ref`, `tag` or `branch`!"
);
submodules = spec.submodules or false;
submoduleArg =
let
nixSupportsSubmodules = builtins.compareVersions builtins.nixVersion "2.4" >= 0;
emptyArgWithWarning =
if submodules
then
builtins.trace
(
"The niv input \"${name}\" uses submodules "
+ "but your nix's (${builtins.nixVersion}) builtins.fetchGit "
+ "does not support them"
)
{ }
else { };
in
if nixSupportsSubmodules
then { inherit submodules; }
else emptyArgWithWarning;
in
builtins.fetchGit { url = spec.repo; inherit (spec) rev; inherit ref; };
builtins.fetchGit
({ url = spec.repo; inherit (spec) rev; inherit ref; } // submoduleArg);
fetch_local = spec: spec.path;
@ -66,16 +87,16 @@ let
hasNixpkgsPath = builtins.any (x: x.prefix == "nixpkgs") builtins.nixPath;
hasThisAsNixpkgsPath = <nixpkgs> == ./.;
in
if builtins.hasAttr "nixpkgs" sources
then sourcesNixpkgs
else if hasNixpkgsPath && ! hasThisAsNixpkgsPath then
import <nixpkgs> {}
else
abort
''
Please specify either <nixpkgs> (through -I or NIX_PATH=nixpkgs=...) or
add a package called "nixpkgs" to your sources.json.
'';
if builtins.hasAttr "nixpkgs" sources
then sourcesNixpkgs
else if hasNixpkgsPath && ! hasThisAsNixpkgsPath then
import <nixpkgs> { }
else
abort
''
Please specify either <nixpkgs> (through -I or NIX_PATH=nixpkgs=...) or
add a package called "nixpkgs" to your sources.json.
'';
# The actual fetching function.
fetch = pkgs: name: spec:
@ -95,13 +116,13 @@ let
# the path directly as opposed to the fetched source.
replace = name: drv:
let
saneName = stringAsChars (c: if isNull (builtins.match "[a-zA-Z0-9]" c) then "_" else c) name;
saneName = stringAsChars (c: if (builtins.match "[a-zA-Z0-9]" c) == null then "_" else c) name;
ersatz = builtins.getEnv "NIV_OVERRIDE_${saneName}";
in
if ersatz == "" then drv else
# this turns the string into an actual Nix path (for both absolute and
# relative paths)
if builtins.substring 0 1 ersatz == "/" then /. + ersatz else /. + builtins.getEnv "PWD" + "/${ersatz}";
if ersatz == "" then drv else
# this turns the string into an actual Nix path (for both absolute and
# relative paths)
if builtins.substring 0 1 ersatz == "/" then /. + ersatz else /. + builtins.getEnv "PWD" + "/${ersatz}";
# Ports of functions for older nix versions
@ -112,7 +133,7 @@ let
);
# https://github.com/NixOS/nixpkgs/blob/0258808f5744ca980b9a1f24fe0b1e6f0fecee9c/lib/lists.nix#L295
range = first: last: if first > last then [] else builtins.genList (n: first + n) (last - first + 1);
range = first: last: if first > last then [ ] else builtins.genList (n: first + n) (last - first + 1);
# https://github.com/NixOS/nixpkgs/blob/0258808f5744ca980b9a1f24fe0b1e6f0fecee9c/lib/strings.nix#L257
stringToCharacters = s: map (p: builtins.substring p 1 s) (range 0 (builtins.stringLength s - 1));
@ -123,43 +144,46 @@ let
concatStrings = builtins.concatStringsSep "";
# https://github.com/NixOS/nixpkgs/blob/8a9f58a375c401b96da862d969f66429def1d118/lib/attrsets.nix#L331
optionalAttrs = cond: as: if cond then as else {};
optionalAttrs = cond: as: if cond then as else { };
# fetchTarball version that is compatible between all the versions of Nix
builtins_fetchTarball = { url, name ? null, sha256 }@attrs:
let
inherit (builtins) lessThan nixVersion fetchTarball;
in
if lessThan nixVersion "1.12" then
fetchTarball ({ inherit url; } // (optionalAttrs (!isNull name) { inherit name; }))
else
fetchTarball attrs;
if lessThan nixVersion "1.12" then
fetchTarball ({ inherit url; } // (optionalAttrs (name != null) { inherit name; }))
else
fetchTarball attrs;
# fetchurl version that is compatible between all the versions of Nix
builtins_fetchurl = { url, name ? null, sha256 }@attrs:
let
inherit (builtins) lessThan nixVersion fetchurl;
in
if lessThan nixVersion "1.12" then
fetchurl ({ inherit url; } // (optionalAttrs (!isNull name) { inherit name; }))
else
fetchurl attrs;
if lessThan nixVersion "1.12" then
fetchurl ({ inherit url; } // (optionalAttrs (name != null) { inherit name; }))
else
fetchurl attrs;
# Create the final "sources" from the config
mkSources = config:
mapAttrs (
name: spec:
if builtins.hasAttr "outPath" spec
then abort
"The values in sources.json should not have an 'outPath' attribute"
else
spec // { outPath = replace name (fetch config.pkgs name spec); }
) config.sources;
mapAttrs
(
name: spec:
if builtins.hasAttr "outPath" spec
then
abort
"The values in sources.json should not have an 'outPath' attribute"
else
spec // { outPath = replace name (fetch config.pkgs name spec); }
)
config.sources;
# The "config" used by the fetchers
mkConfig =
{ sourcesFile ? if builtins.pathExists ./sources.json then ./sources.json else null
, sources ? if isNull sourcesFile then {} else builtins.fromJSON (builtins.readFile sourcesFile)
, sources ? if sourcesFile == null then { } else builtins.fromJSON (builtins.readFile sourcesFile)
, system ? builtins.currentSystem
, pkgs ? mkPkgs sources system
}: rec {
@ -171,4 +195,4 @@ let
};
in
mkSources (mkConfig {}) // { __functor = _: settings: mkSources (mkConfig settings); }
mkSources (mkConfig { }) // { __functor = _: settings: mkSources (mkConfig settings); }

98
nix/universal.nix
View File

@ -1,59 +1,59 @@
pkgs: prevPkgs:
{
retro68 = if !(prevPkgs.hostPlatform ? retro68) then
prevPkgs.retro68
else
prevPkgs.retro68.overrideScope' (self: prevRetro: {
retro68 =
if !(prevPkgs.hostPlatform ? retro68) then
prevPkgs.retro68
else
prevPkgs.retro68.overrideScope' (self: prevRetro: {
mpw_35_gm = with pkgs;
fetchurl {
url =
"https://web.archive.org/web/20210309154524/https://staticky.com/mirrors/ftp.apple.com/developer/Tool_Chest/Core_Mac_OS_Tools/MPW_etc./MPW-GM_Images/MPW-GM.img.bin";
sha256 = "0wm8dwmm0cpp8px27in564ih27sn5vbydz3jqpzwh04qpfazmfwr";
};
mpw_35_gm = with pkgs;
fetchurl {
url =
"https://web.archive.org/web/20210309154524/https://staticky.com/mirrors/ftp.apple.com/developer/Tool_Chest/Core_Mac_OS_Tools/MPW_etc./MPW-GM_Images/MPW-GM.img.bin";
sha256 = "0wm8dwmm0cpp8px27in564ih27sn5vbydz3jqpzwh04qpfazmfwr";
};
universal = with pkgs;
stdenvNoCC.mkDerivation {
name = "retro68.universal";
src = retro68.mpw_35_gm;
nativeBuildInputs = with buildPackages.retro68; [
tools
hfsutils
binutils_unwrapped
];
universal = with pkgs;
stdenvNoCC.mkDerivation {
name = "retro68.universal";
src = retro68.mpw_35_gm;
nativeBuildInputs = with buildPackages.retro68; [
tools
hfsutils
binutils_unwrapped
];
buildCommand = ''
ConvertDiskImage $src decoded.dsk
export HOME=.
hmount decoded.dsk
mkdir -p CIncludes RIncludes
hcopy -t 'MPW-GM:MPW-GM:Interfaces&Libraries:Interfaces:CIncludes:*.h' CIncludes/
hcopy -t 'MPW-GM:MPW-GM:Interfaces&Libraries:Interfaces:RIncludes:*.r' RIncludes/
mkdir -p $out/include $out/RIncludes
bash ${../prepare-headers.sh} CIncludes $out/include
bash ${../prepare-rincludes.sh} RIncludes $out/RIncludes
buildCommand = ''
ConvertDiskImage $src decoded.dsk
export HOME=.
hmount decoded.dsk
mkdir -p CIncludes RIncludes
hcopy -t 'MPW-GM:MPW-GM:Interfaces&Libraries:Interfaces:CIncludes:*.h' CIncludes/
hcopy -t 'MPW-GM:MPW-GM:Interfaces&Libraries:Interfaces:RIncludes:*.r' RIncludes/
mkdir -p $out/include $out/RIncludes
bash ${../prepare-headers.sh} CIncludes $out/include
bash ${../prepare-rincludes.sh} RIncludes $out/RIncludes
. ${../interfaces-and-libraries.sh}
'' + (pkgs.lib.optionalString (pkgs.targetPlatform.cmakeSystemName == "Retro68") ''
mkdir -p lib68
hcopy -r 'MPW-GM:MPW-GM:Interfaces&Libraries:Libraries:Libraries:*.o' lib68
M68KLIBRARIES=lib68
setup68KLibraries $out/
mv $out/lib68k $out/lib
'') + (pkgs.lib.optionalString (pkgs.targetPlatform.cmakeSystemName != "Retro68") ''
mkdir -p libppc peflibs
hcopy -r 'MPW-GM:MPW-GM:Interfaces&Libraries:Libraries:PPCLibraries:*.o' libppc
hcopy -m 'MPW-GM:MPW-GM:Interfaces&Libraries:Libraries:SharedLibraries:*' peflibs
PPCLIBRARIES=libppc
SHAREDLIBRARIES=peflibs
INTERFACELIB=peflibs/InterfaceLib.bin
. ${../interfaces-and-libraries.sh}
'' + (pkgs.lib.optionalString (pkgs.targetPlatform.cmakeSystemName == "Retro68") ''
mkdir -p lib68
hcopy -r 'MPW-GM:MPW-GM:Interfaces&Libraries:Libraries:Libraries:*.o' lib68
M68KLIBRARIES=lib68
setup68KLibraries $out/
mv $out/lib68k $out/lib
'') + (pkgs.lib.optionalString (pkgs.targetPlatform.cmakeSystemName != "Retro68") ''
mkdir -p libppc peflibs
hcopy -r 'MPW-GM:MPW-GM:Interfaces&Libraries:Libraries:PPCLibraries:*.o' libppc
hcopy -m 'MPW-GM:MPW-GM:Interfaces&Libraries:Libraries:SharedLibraries:*' peflibs
PPCLIBRARIES=libppc
SHAREDLIBRARIES=peflibs
INTERFACELIB=peflibs/InterfaceLib.bin
setupPPCLibraries $out/
mv $out/libppc $out/lib
'');
};
});
} // prevPkgs.lib.optionalAttrs (prevPkgs.targetPlatform ? retro68) {
setupPPCLibraries $out/
mv $out/libppc $out/lib
'');
};
});
stdenvUniversal = pkgs.stdenv.override {
cc = pkgs.stdenv.cc.override {