depends: remove cctools & libtapi

Author: fanquake

contrib/macdeploy/README.md

@@ -56,28 +56,16 @@ The `sha256sum` should be `c0c2e7bb92c1fee0c4e9f3a485e4530786732d6c6dd9e9f418c28
 
 ## Deterministic macOS App Notes
 
-macOS Applications are created in Linux by combining a recent `clang` and the Apple
-`binutils` (`ld`, `ar`, etc).
+macOS Applications are created in Linux using a recent LLVM.
 
 Apple uses `clang` extensively for development and has upstreamed the necessary
 functionality so that a vanilla clang can take advantage. It supports the use of `-F`,
 `-target`, `-mmacosx-version-min`, and `-isysroot`, which are all necessary when
 building for macOS.
 
-Apple's version of `binutils` (called `cctools`) contains lots of functionality missing in the
-FSF's `binutils`. In addition to extra linker options for frameworks and sysroots, several
-other tools are needed as well. These do not build under Linux, so they have been patched to
-do so. The work here was used as a starting point: [mingwandroid/toolchain4](https://github.com/mingwandroid/toolchain4).
-
-In order to build a working toolchain, the following source packages are needed from
-Apple: `cctools`, `dyld`, and `ld64`.
-
 These tools inject timestamps by default, which produce non-deterministic binaries. The
 `ZERO_AR_DATE` environment variable is used to disable that.
 
-This version of `cctools` has been patched to use the current version of `clang`'s headers
-and its `libLTO.so` rather than those from `llvmgcc`, as it was originally done in `toolchain4`.
-
 To complicate things further, all builds must target an Apple SDK. These SDKs are free to
 download, but not redistributable. See the SDK Extraction notes above for how to obtain it.
 

depends/Makefile

@@ -185,7 +185,6 @@ all_packages = $(packages) $(native_packages)
 
 meta_depends = Makefile config.guess config.sub funcs.mk builders/default.mk hosts/default.mk hosts/$(host_os).mk builders/$(build_os).mk
 
-$(host_arch)_$(host_os)_native_binutils?=$($(host_os)_native_binutils)
 $(host_arch)_$(host_os)_native_toolchain?=$($(host_os)_native_toolchain)
 
 include funcs.mk
@@ -217,9 +216,8 @@ $(host_prefix)/.stamp_$(final_build_id): $(native_packages) $(packages)
 #      tool needs to be available in $PATH at all times.
 #
 #   2. If the tool is _**not**_ expected to be available in $PATH at all times
-#      (such as is the case for our native_cctools binutils tools), it needs to
-#      be referred to by its absolute path, such as would be output by the
-#      AC_PATH_{PROG,TOOL} macros.
+#      it needs to be referred to by its absolute path, such as would be output
+#      by the AC_PATH_{PROG,TOOL} macros.
 #
 # Minor note: it is also okay to refer to tools by their absolute path even if
 # we expect them to be available in $PATH at all times, more specificity does

depends/builders/darwin.mk

@@ -18,7 +18,6 @@ darwin_STRIP:=$(shell xcrun -f strip)
 darwin_OBJDUMP:=$(shell xcrun -f objdump)
 darwin_NM:=$(shell xcrun -f nm)
 darwin_DSYMUTIL:=$(shell xcrun -f dsymutil)
-darwin_native_binutils=
 darwin_native_toolchain=
 
 x86_64_darwin_CFLAGS += -arch x86_64

depends/funcs.mk

@@ -46,7 +46,7 @@ endef
 
 define int_get_build_id
 $(eval $(1)_dependencies += $($(1)_$(host_arch)_$(host_os)_dependencies) $($(1)_$(host_os)_dependencies))
-$(eval $(1)_all_dependencies:=$(call int_get_all_dependencies,$(1),$($($(1)_type)_native_toolchain) $($($(1)_type)_native_binutils) $($(1)_dependencies)))
+$(eval $(1)_all_dependencies:=$(call int_get_all_dependencies,$(1),$($($(1)_type)_native_toolchain) $($(1)_dependencies)))
 $(foreach dep,$($(1)_all_dependencies),$(eval $(1)_build_id_deps+=$(dep)-$($(dep)_version)-$($(dep)_recipe_hash)))
 $(eval $(1)_build_id_long:=$(1)-$($(1)_version)-$($(1)_recipe_hash)-$(release_type) $($(1)_build_id_deps) $($($(1)_type)_id))
 $(eval $(1)_build_id:=$(shell echo -n "$($(1)_build_id_long)" | $(build_SHA256SUM) | cut -c-$(HASH_LENGTH)))
@@ -299,4 +299,4 @@ $(foreach package,$(all_packages),$(eval $(call int_config_attach_build_config,$
 $(foreach package,$(all_packages),$(eval $(call int_add_cmds,$(package))))
 
 #special exception: if a toolchain package exists, all non-native packages depend on it
-$(foreach package,$(packages),$(eval $($(package)_extracted): |$($($(host_arch)_$(host_os)_native_toolchain)_cached) $($($(host_arch)_$(host_os)_native_binutils)_cached) ))
+$(foreach package,$(packages),$(eval $($(package)_extracted): |$($($(host_arch)_$(host_os)_native_toolchain)_cached) ))

depends/hosts/darwin.mk

@@ -6,14 +6,11 @@ LD64_VERSION=711
 
 OSX_SDK=$(SDK_PATH)/Xcode-$(XCODE_VERSION)-$(XCODE_BUILD_ID)-extracted-SDK-with-libcxx-headers
 
-darwin_native_binutils=native_cctools
-
 ifeq ($(strip $(FORCE_USE_SYSTEM_CLANG)),)
 # FORCE_USE_SYSTEM_CLANG is empty, so we use our depends-managed, pinned LLVM
 # from llvm.org
 
-# Clang is a dependency of native_cctools when FORCE_USE_SYSTEM_CLANG is empty
-darwin_native_toolchain=native_cctools
+darwin_native_toolchain=native_llvm
 
 clang_prog=$(build_prefix)/bin/clang
 clangxx_prog=$(clang_prog)++
@@ -68,7 +65,7 @@ endif
 #
 #     -B$(build_prefix)/bin
 #
-#         Explicitly point to our binaries (e.g. cctools) so that they are
+#         Explicitly point to our binaries so that they are
 #         ensured to be found and preferred over other possibilities.
 #
 #     -isysroot$(OSX_SDK) -nostdlibinc

depends/packages/native_cctools.mk

@@ -30,7 +30,6 @@ usdt_linux_packages=systemtap
 darwin_native_packages =
 
 ifneq ($(build_os),darwin)
-darwin_native_packages += native_cctools native_libtapi
 
 ifeq ($(strip $(FORCE_USE_SYSTEM_CLANG)),)
 darwin_native_packages+= native_llvm