From 128875b501bc2989617ae553317b80faa556d752 Mon Sep 17 00:00:00 2001 From: Vincent Ambo Date: Thu, 15 Aug 2019 16:11:30 +0100 Subject: chore: Remove remaining Bazel-related files --- .../rules_haskell/haskell/private/actions/repl.bzl | 175 --------------------- 1 file changed, 175 deletions(-) delete mode 100644 third_party/bazel/rules_haskell/haskell/private/actions/repl.bzl (limited to 'third_party/bazel/rules_haskell/haskell/private/actions/repl.bzl') diff --git a/third_party/bazel/rules_haskell/haskell/private/actions/repl.bzl b/third_party/bazel/rules_haskell/haskell/private/actions/repl.bzl deleted file mode 100644 index 5de64955d0af..000000000000 --- a/third_party/bazel/rules_haskell/haskell/private/actions/repl.bzl +++ /dev/null @@ -1,175 +0,0 @@ -"""GHCi REPL support""" - -load(":private/context.bzl", "render_env") -load(":private/packages.bzl", "expose_packages", "pkg_info_to_compile_flags") -load( - ":private/path_utils.bzl", - "get_lib_name", - "is_shared_library", - "link_libraries", - "ln", - "target_unique_name", -) -load(":providers.bzl", "get_libs_for_ghc_linker") -load( - ":private/set.bzl", - "set", -) -load("@bazel_skylib//lib:paths.bzl", "paths") -load("@bazel_skylib//lib:shell.bzl", "shell") - -def build_haskell_repl( - hs, - ghci_script, - ghci_repl_wrapper, - user_compile_flags, - repl_ghci_args, - hs_info, - output, - package_databases, - version, - lib_info = None): - """Build REPL script. - - Args: - hs: Haskell context. - hs_info: HaskellInfo. - - package_databases: package caches excluding the cache file of the package - we're creating a REPL for. - lib_info: If we're building REPL for a library target, pass - HaskellLibraryInfo here, otherwise it should be None. - - Returns: - None. - """ - - # The base and directory packages are necessary for the GHCi script we use - # (loads source files and brings in scope the corresponding modules). - args = ["-package", "base", "-package", "directory"] - - pkg_ghc_info = expose_packages( - hs_info, - lib_info, - use_direct = False, - use_my_pkg_id = None, - custom_package_databases = package_databases, - version = version, - ) - args += pkg_info_to_compile_flags(pkg_ghc_info) - - lib_imports = [] - if lib_info != None: - for idir in set.to_list(hs_info.import_dirs): - args += ["-i{0}".format(idir)] - lib_imports.append(idir) - - link_ctx = hs_info.cc_dependencies.dynamic_linking - libs_to_link = link_ctx.dynamic_libraries_for_runtime.to_list() - - # External C libraries that we need to make available to the REPL. - libraries = link_libraries(libs_to_link, args) - - # Transitive library dependencies to have in runfiles. - (library_deps, ld_library_deps, ghc_env) = get_libs_for_ghc_linker( - hs, - hs_info.transitive_cc_dependencies, - path_prefix = "$RULES_HASKELL_EXEC_ROOT", - ) - library_path = [paths.dirname(lib.path) for lib in library_deps] - ld_library_path = [paths.dirname(lib.path) for lib in ld_library_deps] - - repl_file = hs.actions.declare_file(target_unique_name(hs, "repl")) - - add_sources = ["*" + f.path for f in set.to_list(hs_info.source_files)] - - ghci_repl_script = hs.actions.declare_file( - target_unique_name(hs, "ghci-repl-script"), - ) - hs.actions.expand_template( - template = ghci_script, - output = ghci_repl_script, - substitutions = { - "{ADD_SOURCES}": " ".join(add_sources), - "{COMMANDS}": "", - }, - ) - - # Extra arguments. - # `compiler flags` is the default set of arguments for the repl, - # augmented by `repl_ghci_args`. - # The ordering is important, first compiler flags (from toolchain - # and local rule), then from `repl_ghci_args`. This way the more - # specific arguments are listed last, and then have more priority in - # GHC. - # Note that most flags for GHCI do have their negative value, so a - # negative flag in `repl_ghci_args` can disable a positive flag set - # in `user_compile_flags`, such as `-XNoOverloadedStrings` will disable - # `-XOverloadedStrings`. - args += hs.toolchain.compiler_flags + user_compile_flags + hs.toolchain.repl_ghci_args + repl_ghci_args - - hs.actions.expand_template( - template = ghci_repl_wrapper, - output = repl_file, - substitutions = { - "{ENV}": render_env(ghc_env), - "{TOOL}": hs.tools.ghci.path, - "{ARGS}": " ".join( - [ - "-ghci-script", - paths.join("$RULES_HASKELL_EXEC_ROOT", ghci_repl_script.path), - ] + [ - shell.quote(a) - for a in args - ], - ), - }, - is_executable = True, - ) - - ghc_info = struct( - has_version = pkg_ghc_info.has_version, - library_path = library_path, - ld_library_path = ld_library_path, - packages = pkg_ghc_info.packages, - package_ids = pkg_ghc_info.package_ids, - package_dbs = pkg_ghc_info.package_dbs, - lib_imports = lib_imports, - libraries = libraries, - execs = struct( - ghc = hs.tools.ghc.path, - ghci = hs.tools.ghci.path, - runghc = hs.tools.runghc.path, - ), - flags = struct( - compiler = user_compile_flags, - toolchain_compiler = hs.toolchain.compiler_flags, - repl = repl_ghci_args, - toolchain_repl = hs.toolchain.repl_ghci_args, - ), - ) - ghc_info_file = hs.actions.declare_file( - target_unique_name(hs, "ghc-info"), - ) - hs.actions.write( - output = ghc_info_file, - content = ghc_info.to_json(), - ) - - # XXX We create a symlink here because we need to force - # hs.tools.ghci and ghci_script and the best way to do that is - # to use hs.actions.run. That action, in turn must produce - # a result, so using ln seems to be the only sane choice. - extra_inputs = depset(transitive = [ - depset([ - hs.tools.ghci, - ghci_repl_script, - repl_file, - ghc_info_file, - ]), - set.to_depset(package_databases), - depset(library_deps), - depset(ld_library_deps), - set.to_depset(hs_info.source_files), - ]) - ln(hs, repl_file, output, extra_inputs) -- cgit 1.4.1