92 lines
3.6 KiB
Nix
92 lines
3.6 KiB
Nix
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{ system ? "aarch64-darwin"
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#, nixpkgs ? fetchTarball https://github.com/angerman/nixpkgs/archive/257cb120334.tar.gz #apple-silicon.tar.gz
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, pkgs ? import <nixpkgs> { inherit system; }
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, compiler ? if system == "aarch64-darwin" then "ghc8103Binary" else "ghc8103"
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}: pkgs.mkShell {
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# this prevents nix from trying to write the env-vars file.
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# we can't really, as NIX_BUILD_TOP/env-vars is not set.
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noDumpEnvVars=1;
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# stop polluting LDFLAGS with -liconv
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dontAddExtraLibs = true;
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# we need to inject ncurses into --with-curses-libraries.
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# the real fix is to teach terminfo to use libcurses on macOS.
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# CONFIGURE_ARGS = "--with-intree-gmp --with-curses-libraries=${pkgs.ncurses.out}/lib";
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CONFIGURE_ARGS = "--with-intree-gmp --with-curses-libraries=/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/lib --with-iconv-includes=/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include --with-iconv-libraries=/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/lib SH=/bin/bash";
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# magic speedup pony :facepalm:
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#
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# nix has the ugly habbit of duplicating ld flags more than necessary. This
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# somewhat consolidates this.
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shellHook = ''
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export NIX_LDFLAGS=$(for a in $NIX_LDFLAGS; do echo $a; done |sort|uniq|xargs)
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export NIX_LDFLAGS_FOR_TARGET=$(for a in $NIX_LDFLAGS_FOR_TARGET; do echo $a; done |sort|uniq|xargs)
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export NIX_LDFLAGS_FOR_TARGET=$(comm -3 <(for l in $NIX_LDFLAGS_FOR_TARGET; do echo $l; done) <(for l in $NIX_LDFLAGS; do echo $l; done))
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# Impurity hack for GHC releases.
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#################################
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# We don't want binary releases to depend on nix, thus we'll need to make sure we don't leak in references.
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# GHC externally depends only on iconv and curses. However we can't force a specific curses library for
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# the terminfo package, as such we'll need to make sure we only look in the system path for the curses library
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# and not pick up the tinfo from the nix provided ncurses package.
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#
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# We also need to force us to use the systems COREFOUNDATION, not the one that nix builds. Again this is impure,
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# but it will allow us to have proper binary distributions.
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#
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# do not use nixpkgs provided core foundation
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export NIX_COREFOUNDATION_RPATH=/System/Library/Frameworks
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# drop curses from the LDFLAGS, we really want the system ones, not the nix ones.
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export NIX_LDFLAGS=$(for lib in $NIX_LDFLAGS; do case "$lib" in *curses*);; *) echo -n "$lib ";; esac; done;)
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export NIX_CFLAGS_COMPILE+=" -Wno-nullability-completeness -Wno-availability -Wno-expansion-to-defined -Wno-builtin-requires-header -Wno-unused-command-line-argument"
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# unconditionally add the MacOSX.sdk and TargetConditional.h
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export NIX_CFLAGS_COMPILE+=" -isystem /Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include"
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# Use an architecture specific home, so cabal for different architectures don't confuse each other.
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export HOME="$HOME/$(uname -m)-home"
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mkdir -p $HOME
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'';
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nativeBuildInputs = (with pkgs; [
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# This needs to come *before* ghc,
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# otherwise we migth end up with the clang from
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# the bootstrap GHC in PATH with higher priority.
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clang_11
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llvm_11
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haskell.compiler.${compiler}
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haskell.packages.${compiler}.cabal-install
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haskell.packages.${compiler}.alex
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haskell.packages.${compiler}.happy # _1_19_12 is needed for older GHCs.
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automake
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autoconf
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m4
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gmp
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zlib.out
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zlib.dev
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glibcLocales
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# locale doesn't build yet :-/
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# locale
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git
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python3
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# python3Full
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# python3Packages.sphinx
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perl
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which
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wget
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file
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xz
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xlibs.lndir
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cacert ])
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++ (with pkgs.darwin.apple_sdk.frameworks; [ Foundation Security ]);
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}
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