diff options
Diffstat (limited to 'pkgs/development/compilers/ghc/9.0.1.nix')
| -rw-r--r-- | pkgs/development/compilers/ghc/9.0.1.nix | 40 |
1 files changed, 36 insertions, 4 deletions
diff --git a/pkgs/development/compilers/ghc/9.0.1.nix b/pkgs/development/compilers/ghc/9.0.1.nix index f461fa6d440..d2ae51c66de 100644 --- a/pkgs/development/compilers/ghc/9.0.1.nix +++ b/pkgs/development/compilers/ghc/9.0.1.nix @@ -39,6 +39,20 @@ ghcFlavour ? lib.optionalString (stdenv.targetPlatform != stdenv.hostPlatform) (if useLLVM then "perf-cross" else "perf-cross-ncg") +, # Whether to build sphinx documentation. + enableDocs ? ( + # Docs disabled for musl and cross because it's a large task to keep + # all `sphinx` dependencies building in those environments. + # `sphinx` pullls in among others: + # Ruby, Python, Perl, Rust, OpenGL, Xorg, gtk, LLVM. + (stdenv.targetPlatform == stdenv.hostPlatform) + && !stdenv.hostPlatform.isMusl + ) + +, enableHaddockProgram ? + # Disabled for cross; see note [HADDOCK_DOCS]. + (stdenv.targetPlatform == stdenv.hostPlatform) + , # Whether to disable the large address space allocator # necessary fix for iOS: https://www.reddit.com/r/haskell/comments/4ttdz1/building_an_osxi386_to_iosarm64_cross_compiler/d5qvd67/ disableLargeAddressSpace ? stdenv.targetPlatform.isDarwin && stdenv.targetPlatform.isAarch64 @@ -46,6 +60,10 @@ assert !enableIntegerSimple -> gmp != null; +# Cross cannot currently build the `haddock` program for silly reasons, +# see note [HADDOCK_DOCS]. +assert (stdenv.targetPlatform != stdenv.hostPlatform) -> !enableHaddockProgram; + let inherit (stdenv) buildPlatform hostPlatform targetPlatform; @@ -61,14 +79,26 @@ let ifneq \"\$(BuildFlavour)\" \"\" include mk/flavours/\$(BuildFlavour).mk endif + BUILD_SPHINX_HTML = ${if enableDocs then "YES" else "NO"} + BUILD_SPHINX_PDF = NO + '' + + # Note [HADDOCK_DOCS]: + # Unfortunately currently `HADDOCK_DOCS` controls both whether the `haddock` + # program is built (which we generally always want to have a complete GHC install) + # and whether it is run on the GHC sources to generate hyperlinked source code + # (which is impossible for cross-compilation); see: + # https://gitlab.haskell.org/ghc/ghc/-/issues/20077 + # This implies that currently a cross-compiled GHC will never have a `haddock` + # program, so it can never generate haddocks for any packages. + # If this is solved in the future, we'd like to unconditionally + # build the haddock program (removing the `enableHaddockProgram` option). + '' + HADDOCK_DOCS = ${if enableHaddockProgram then "YES" else "NO"} DYNAMIC_GHC_PROGRAMS = ${if enableShared then "YES" else "NO"} INTEGER_LIBRARY = ${if enableIntegerSimple then "integer-simple" else "integer-gmp"} '' + lib.optionalString (targetPlatform != hostPlatform) '' Stage1Only = ${if targetPlatform.system == hostPlatform.system then "NO" else "YES"} CrossCompilePrefix = ${targetPrefix} - HADDOCK_DOCS = NO - BUILD_SPHINX_HTML = NO - BUILD_SPHINX_PDF = NO '' + lib.optionalString (!enableProfiledLibs) '' GhcLibWays = "v dyn" '' + lib.optionalString enableRelocatedStaticLibs '' @@ -204,8 +234,10 @@ stdenv.mkDerivation (rec { dontAddExtraLibs = true; nativeBuildInputs = [ - perl autoconf automake m4 python3 sphinx + perl autoconf automake m4 python3 ghc bootPkgs.alex bootPkgs.happy bootPkgs.hscolour + ] ++ lib.optionals enableDocs [ + sphinx ]; # For building runtime libs |