chore(3p/nix): Remove old build system and other miscellanies r/741

There are still remnants of the old build system (for example, the
build derivations are not yet updated at all), but we'll get there.

12 files changed, 0 insertions, 633 deletions

diff --git a/third_party/nix/mk/clean.mk b/third_party/nix/mk/clean.mk
deleted file mode 100644
index ce9afb3b0db7..000000000000
--- a/third_party/nix/mk/clean.mk
+++ /dev/null
@@ -1,11 +0,0 @@
-clean-files :=
-
-clean:
-	$(suppress) rm -fv -- $(clean-files)
-
-dryclean:
-	@for i in $(clean-files); do if [ -e $$i ]; then echo $$i; fi; done | sort
-
-print-top-help += \
-  echo "  clean: Delete generated files"; \
-  echo "  dryclean: Show what files would be deleted by 'make clean'";
diff --git a/third_party/nix/mk/dist.mk b/third_party/nix/mk/dist.mk
deleted file mode 100644
index 794b277713d4..000000000000
--- a/third_party/nix/mk/dist.mk
+++ /dev/null
@@ -1,17 +0,0 @@
-ifdef PACKAGE_NAME
-
-dist-name = $(PACKAGE_NAME)-$(PACKAGE_VERSION)
-
-dist: $(dist-name).tar.bz2 $(dist-name).tar.xz
-
-$(dist-name).tar.bz2: $(dist-files)
-	$(trace-gen) tar cfj $@ $(sort $(dist-files)) --transform 's,^,$(dist-name)/,'
-
-$(dist-name).tar.xz: $(dist-files)
-	$(trace-gen) tar cfJ $@ $(sort $(dist-files)) --transform 's,^,$(dist-name)/,'
-
-clean-files += $(dist-name).tar.bz2 $(dist-name).tar.xz
-
-print-top-help += echo "  dist: Generate a source distribution";
-
-endif
diff --git a/third_party/nix/mk/functions.mk b/third_party/nix/mk/functions.mk
deleted file mode 100644
index c48775db8c3b..000000000000
--- a/third_party/nix/mk/functions.mk
+++ /dev/null
@@ -1,14 +0,0 @@
-# Utility function for recursively finding files, e.g.
-# ‘$(call rwildcard, path/to/dir, *.c *.h)’.
-rwildcard=$(foreach d,$(wildcard $1*),$(call rwildcard,$d/,$2) $(filter $(subst *,%,$2),$d))
-
-# Given a file name, produce the corresponding dependency file
-# (e.g. ‘foo/bar.o’ becomes ‘foo/.bar.o.dep’).
-filename-to-dep = $(dir $1).$(notdir $1).dep
-
-# Return the full path to a program by looking it up in $PATH, or the
-# empty string if not found.
-find-program = $(shell for i in $$(IFS=: ; echo $$PATH); do p=$$i/$(strip $1); if [ -e $$p ]; then echo $$p; break; fi; done)
-
-# Ensure that the given string ends in a single slash.
-add-trailing-slash = $(patsubst %/,%,$(1))/
diff --git a/third_party/nix/mk/install.mk b/third_party/nix/mk/install.mk
deleted file mode 100644
index dad0fd8533ab..000000000000
--- a/third_party/nix/mk/install.mk
+++ /dev/null
@@ -1,62 +0,0 @@
-# Add a rule for creating $(1) as a directory.  This template may be
-# called multiple times for the same directory.
-define create-dir
-   _i := $$(call add-trailing-slash, $(DESTDIR)$$(strip $(1)))
-  ifndef $$(_i)_SEEN
-    $$(_i)_SEEN = 1
-    $$(_i):
-	$$(trace-mkdir) install -d "$$@"
-  endif
-endef
-
-
-# Add a rule for installing file $(1) as file $(2) with mode $(3).
-# The directory containing $(2) will be created automatically.
-define install-file-as
-
-  _i := $(DESTDIR)$$(strip $(2))
-
-  install: $$(_i)
-
-  $$(_i): $(1) | $$(dir $$(_i))
-	$$(trace-install) install -m $(3) $(1) "$$@"
-
-  $$(eval $$(call create-dir, $$(dir $(2))))
-
-endef
-
-
-# Add a rule for installing file $(1) in directory $(2) with mode
-# $(3).  The directory will be created automatically.
-define install-file-in
-  $$(eval $$(call install-file-as,$(1),$(2)/$$(notdir $(1)),$(3)))
-endef
-
-
-define install-program-in
-  $$(eval $$(call install-file-in,$(1),$(2),0755))
-endef
-
-
-define install-data-in
-  $$(eval $$(call install-file-in,$(1),$(2),0644))
-endef
-
-
-# Install a symlink from $(2) to $(1).  Note that $(1) need not exist.
-define install-symlink
-
-  _i := $(DESTDIR)$$(strip $(2))
-
-  install: $$(_i)
-
-  $$(_i): | $$(dir $$(_i))
-	$$(trace-install) ln -sfn $(1) "$$@"
-
-  $$(eval $$(call create-dir, $$(dir $(2))))
-
-endef
-
-
-print-top-help += \
-  echo "  install: Install into \$$(prefix) (currently set to '$(prefix)')";
diff --git a/third_party/nix/mk/jars.mk b/third_party/nix/mk/jars.mk
deleted file mode 100644
index c8513e664ed5..000000000000
--- a/third_party/nix/mk/jars.mk
+++ /dev/null
@@ -1,36 +0,0 @@
-define build-jar
-
-  $(1)_NAME ?= $(1)
-
-  _d := $$(strip $$($(1)_DIR))
-
-  $(1)_PATH := $$(_d)/$$($(1)_NAME).jar
-
-  $(1)_TMPDIR := $$(_d)/.$$($(1)_NAME).jar.tmp
-
-  _jars := $$(foreach jar, $$($(1)_JARS), $$($$(jar)_PATH))
-
-  $$($(1)_PATH): $$($(1)_SOURCES) $$(_jars) $$($(1)_EXTRA_DEPS)| $$($(1)_ORDER_AFTER)
-	@rm -rf $$($(1)_TMPDIR)
-	@mkdir -p $$($(1)_TMPDIR)
-	$$(trace-javac) javac $(GLOBAL_JAVACFLAGS) $$($(1)_JAVACFLAGS) -d $$($(1)_TMPDIR) \
-	  $$(foreach fn, $$($(1)_SOURCES), '$$(fn)') \
-	  -cp "$$(subst $$(space),,$$(foreach jar,$$($(1)_JARS),$$($$(jar)_PATH):))$$$$CLASSPATH"
-	@echo -e '$$(subst $$(newline),\n,$$($(1)_MANIFEST))' > $$($(1)_PATH).manifest
-	$$(trace-jar) jar cfm $$($(1)_PATH) $$($(1)_PATH).manifest -C $$($(1)_TMPDIR) .
-	@rm $$($(1)_PATH).manifest
-	@rm -rf $$($(1)_TMPDIR)
-
-  $(1)_INSTALL_DIR ?= $$(jardir)
-
-  $(1)_INSTALL_PATH := $$($(1)_INSTALL_DIR)/$$($(1)_NAME).jar
-
-  $$(eval $$(call install-file-as, $$($(1)_PATH), $$($(1)_INSTALL_PATH), 0644))
-
-  install: $$($(1)_INSTALL_PATH)
-
-  jars-list += $$($(1)_PATH)
-
-  clean-files += $$($(1)_PATH)
-
-endef
diff --git a/third_party/nix/mk/lib.mk b/third_party/nix/mk/lib.mk
deleted file mode 100644
index 1da51d879734..000000000000
--- a/third_party/nix/mk/lib.mk
+++ /dev/null
@@ -1,160 +0,0 @@
-default: all
-
-
-# Get rid of default suffixes. FIXME: is this a good idea?
-.SUFFIXES:
-
-
-# Initialise some variables.
-bin-scripts :=
-noinst-scripts :=
-man-pages :=
-install-tests :=
-dist-files :=
-OS = $(shell uname -s)
-
-
-# Hack to define a literal space.
-space :=
-space +=
-
-
-# Hack to define a literal newline.
-define newline
-
-
-endef
-
-
-# Default installation paths.
-prefix ?= /usr/local
-libdir ?= $(prefix)/lib
-bindir ?= $(prefix)/bin
-libexecdir ?= $(prefix)/libexec
-datadir ?= $(prefix)/share
-jardir ?= $(datadir)/java
-localstatedir ?= $(prefix)/var
-sysconfdir ?= $(prefix)/etc
-mandir ?= $(prefix)/share/man
-
-
-# Initialise support for build directories.
-builddir ?=
-
-ifdef builddir
-  buildprefix = $(builddir)/
-else
-  buildprefix =
-endif
-
-
-# Pass -fPIC if we're building dynamic libraries.
-BUILD_SHARED_LIBS ?= 1
-
-ifeq ($(BUILD_SHARED_LIBS), 1)
-  ifeq (CYGWIN,$(findstring CYGWIN,$(OS)))
-    GLOBAL_CFLAGS += -U__STRICT_ANSI__ -D_GNU_SOURCE
-    GLOBAL_CXXFLAGS += -U__STRICT_ANSI__ -D_GNU_SOURCE
-  else
-    GLOBAL_CFLAGS += -fPIC
-    GLOBAL_CXXFLAGS += -fPIC
-  endif
-  ifneq ($(OS), Darwin)
-   ifneq ($(OS), SunOS)
-    ifneq ($(OS), FreeBSD)
-     GLOBAL_LDFLAGS += -Wl,--no-copy-dt-needed-entries
-    endif
-   endif
-  endif
-  SET_RPATH_TO_LIBS ?= 1
-endif
-
-# Pass -g if we want debug info.
-BUILD_DEBUG ?= 1
-
-ifeq ($(BUILD_DEBUG), 1)
-  GLOBAL_CFLAGS += -g
-  GLOBAL_CXXFLAGS += -g
-  GLOBAL_JAVACFLAGS += -g
-endif
-
-
-include mk/functions.mk
-include mk/tracing.mk
-include mk/clean.mk
-include mk/install.mk
-include mk/libraries.mk
-include mk/programs.mk
-include mk/jars.mk
-include mk/patterns.mk
-include mk/templates.mk
-include mk/tests.mk
-
-
-# Include all sub-Makefiles.
-define include-sub-makefile
-  d := $$(patsubst %/,%,$$(dir $(1)))
-  include $(1)
-endef
-
-$(foreach mf, $(makefiles), $(eval $(call include-sub-makefile, $(mf))))
-
-
-# Instantiate stuff.
-$(foreach lib, $(libraries), $(eval $(call build-library,$(lib))))
-$(foreach prog, $(programs), $(eval $(call build-program,$(prog))))
-$(foreach jar, $(jars), $(eval $(call build-jar,$(jar))))
-$(foreach script, $(bin-scripts), $(eval $(call install-program-in,$(script),$(bindir))))
-$(foreach script, $(bin-scripts), $(eval programs-list += $(script)))
-$(foreach script, $(noinst-scripts), $(eval programs-list += $(script)))
-$(foreach template, $(template-files), $(eval $(call instantiate-template,$(template))))
-$(foreach test, $(install-tests), $(eval $(call run-install-test,$(test))))
-$(foreach file, $(man-pages), $(eval $(call install-data-in, $(file), $(mandir)/man$(patsubst .%,%,$(suffix $(file))))))
-
-
-include mk/dist.mk
-
-
-.PHONY: default all man help
-
-all: $(programs-list) $(libs-list) $(jars-list) $(man-pages)
-
-man: $(man-pages)
-
-
-help:
-	@echo "The following targets are available:"
-	@echo ""
-	@echo "  default: Build default targets"
-ifdef man-pages
-	@echo "  man: Generate manual pages"
-endif
-	@$(print-top-help)
-ifdef programs-list
-	@echo ""
-	@echo "The following programs can be built:"
-	@echo ""
-	@for i in $(programs-list); do echo "  $$i"; done
-endif
-ifdef libs-list
-	@echo ""
-	@echo "The following libraries can be built:"
-	@echo ""
-	@for i in $(libs-list); do echo "  $$i"; done
-endif
-ifdef jars-list
-	@echo ""
-	@echo "The following JARs can be built:"
-	@echo ""
-	@for i in $(jars-list); do echo "  $$i"; done
-endif
-	@echo ""
-	@echo "The following variables control the build:"
-	@echo ""
-	@echo "  BUILD_SHARED_LIBS ($(BUILD_SHARED_LIBS)): Whether to build shared libraries"
-	@echo "  BUILD_DEBUG ($(BUILD_DEBUG)): Whether to include debug symbols"
-	@echo "  CC ($(CC)): C compiler to be used"
-	@echo "  CFLAGS: Flags for the C compiler"
-	@echo "  CXX ($(CXX)): C++ compiler to be used"
-	@echo "  CXXFLAGS: Flags for the C++ compiler"
-	@$(print-var-help)
diff --git a/third_party/nix/mk/libraries.mk b/third_party/nix/mk/libraries.mk
deleted file mode 100644
index 307e29b9d05b..000000000000
--- a/third_party/nix/mk/libraries.mk
+++ /dev/null
@@ -1,162 +0,0 @@
-libs-list :=
-
-ifeq ($(OS), Darwin)
-  SO_EXT = dylib
-else
-  ifeq (CYGWIN,$(findstring CYGWIN,$(OS)))
-    SO_EXT = dll
-  else
-    SO_EXT = so
-  endif
-endif
-
-# Build a library with symbolic name $(1).  The library is defined by
-# various variables prefixed by ‘$(1)_’:
-#
-# - $(1)_NAME: the name of the library (e.g. ‘libfoo’); defaults to
-#   $(1).
-#
-# - $(1)_DIR: the directory where the (non-installed) library will be
-#   placed.
-#
-# - $(1)_SOURCES: the source files of the library.
-#
-# - $(1)_CFLAGS: additional C compiler flags.
-#
-# - $(1)_CXXFLAGS: additional C++ compiler flags.
-#
-# - $(1)_ORDER_AFTER: a set of targets on which the object files of
-#   this libraries will have an order-only dependency.
-#
-# - $(1)_LIBS: the symbolic names of other libraries on which this
-#   library depends.
-#
-# - $(1)_ALLOW_UNDEFINED: if set, the library is allowed to have
-#   undefined symbols.  Has no effect for static libraries.
-#
-# - $(1)_LDFLAGS: additional linker flags.
-#
-# - $(1)_LDFLAGS_PROPAGATED: additional linker flags, also propagated
-#   to the linking of programs/libraries that use this library.
-#
-# - $(1)_FORCE_INSTALL: if defined, the library will be installed even
-#   if it's not needed (i.e. dynamically linked) by a program.
-#
-# - $(1)_INSTALL_DIR: the directory where the library will be
-#   installed.  Defaults to $(libdir).
-#
-# - $(1)_EXCLUDE_FROM_LIBRARY_LIST: if defined, the library will not
-#   be automatically marked as a dependency of the top-level all
-#   target andwill not be listed in the make help output. This is
-#   useful for libraries built solely for testing, for example.
-#
-# - BUILD_SHARED_LIBS: if equal to ‘1’, a dynamic library will be
-#   built, otherwise a static library.
-define build-library
-  $(1)_NAME ?= $(1)
-  _d := $(buildprefix)$$(strip $$($(1)_DIR))
-  _srcs := $$(sort $$(foreach src, $$($(1)_SOURCES), $$(src)))
-  $(1)_OBJS := $$(addprefix $(buildprefix), $$(addsuffix .o, $$(basename $$(_srcs))))
-  _libs := $$(foreach lib, $$($(1)_LIBS), $$($$(lib)_PATH))
-
-  ifeq (CYGWIN,$(findstring CYGWIN,$(OS)))
-    $(1)_INSTALL_DIR ?= $$(bindir)
-  else
-    $(1)_INSTALL_DIR ?= $$(libdir)
-  endif
-
-  $(1)_LDFLAGS_USE :=
-  $(1)_LDFLAGS_USE_INSTALLED :=
-
-  $$(eval $$(call create-dir, $$(_d)))
-
-  ifeq ($(BUILD_SHARED_LIBS), 1)
-
-    ifdef $(1)_ALLOW_UNDEFINED
-      ifeq ($(OS), Darwin)
-        $(1)_LDFLAGS += -undefined suppress -flat_namespace
-      endif
-    else
-      ifneq ($(OS), Darwin)
-        ifneq (CYGWIN,$(findstring CYGWIN,$(OS)))
-          $(1)_LDFLAGS += -Wl,-z,defs
-        endif
-      endif
-    endif
-
-    ifneq ($(OS), Darwin)
-      $(1)_LDFLAGS += -Wl,-soname=$$($(1)_NAME).$(SO_EXT)
-    endif
-
-    $(1)_PATH := $$(_d)/$$($(1)_NAME).$(SO_EXT)
-
-    $$($(1)_PATH): $$($(1)_OBJS) $$(_libs) | $$(_d)/
-	$$(trace-ld) $(CXX) -o $$(abspath $$@) -shared $$(LDFLAGS) $$(GLOBAL_LDFLAGS) $$($(1)_OBJS) $$($(1)_LDFLAGS) $$($(1)_LDFLAGS_PROPAGATED) $$(foreach lib, $$($(1)_LIBS), $$($$(lib)_LDFLAGS_USE)) $$($(1)_LDFLAGS_UNINSTALLED)
-
-    ifneq ($(OS), Darwin)
-      $(1)_LDFLAGS_USE += -Wl,-rpath,$$(abspath $$(_d))
-    endif
-    $(1)_LDFLAGS_USE += -L$$(_d) -l$$(patsubst lib%,%,$$(strip $$($(1)_NAME)))
-
-    $(1)_INSTALL_PATH := $(DESTDIR)$$($(1)_INSTALL_DIR)/$$($(1)_NAME).$(SO_EXT)
-
-    _libs_final := $$(foreach lib, $$($(1)_LIBS), $$($$(lib)_INSTALL_PATH))
-
-    $$(eval $$(call create-dir, $$($(1)_INSTALL_DIR)))
-
-    $$($(1)_INSTALL_PATH): $$($(1)_OBJS) $$(_libs_final) | $(DESTDIR)$$($(1)_INSTALL_DIR)/
-	$$(trace-ld) $(CXX) -o $$@ -shared $$(LDFLAGS) $$(GLOBAL_LDFLAGS) $$($(1)_OBJS) $$($(1)_LDFLAGS) $$($(1)_LDFLAGS_PROPAGATED) $$(foreach lib, $$($(1)_LIBS), $$($$(lib)_LDFLAGS_USE_INSTALLED))
-
-    $(1)_LDFLAGS_USE_INSTALLED += -L$$(DESTDIR)$$($(1)_INSTALL_DIR) -l$$(patsubst lib%,%,$$(strip $$($(1)_NAME)))
-    ifneq ($(OS), Darwin)
-      ifeq ($(SET_RPATH_TO_LIBS), 1)
-        $(1)_LDFLAGS_USE_INSTALLED += -Wl,-rpath,$$($(1)_INSTALL_DIR)
-      else
-        $(1)_LDFLAGS_USE_INSTALLED += -Wl,-rpath-link,$$($(1)_INSTALL_DIR)
-      endif
-    endif
-
-    ifdef $(1)_FORCE_INSTALL
-      install: $$($(1)_INSTALL_PATH)
-    endif
-
-  else
-
-    $(1)_PATH := $$(_d)/$$($(1)_NAME).a
-
-    $$($(1)_PATH): $$($(1)_OBJS) | $$(_d)/
-	$(trace-ar) $(AR) crs $$@ $$?
-
-    $(1)_LDFLAGS_USE += $$($(1)_PATH) $$($(1)_LDFLAGS)
-
-    $(1)_INSTALL_PATH := $$(libdir)/$$($(1)_NAME).a
-
-  endif
-
-  $(1)_LDFLAGS_USE += $$($(1)_LDFLAGS_PROPAGATED)
-  $(1)_LDFLAGS_USE_INSTALLED += $$($(1)_LDFLAGS_PROPAGATED)
-
-  # Propagate CFLAGS and CXXFLAGS to the individual object files.
-  $$(foreach obj, $$($(1)_OBJS), $$(eval $$(obj)_CFLAGS=$$($(1)_CFLAGS)))
-  $$(foreach obj, $$($(1)_OBJS), $$(eval $$(obj)_CXXFLAGS=$$($(1)_CXXFLAGS)))
-
-  # Make each object file depend on the common dependencies.
-  $$(foreach obj, $$($(1)_OBJS), $$(eval $$(obj): $$($(1)_COMMON_DEPS) $$(GLOBAL_COMMON_DEPS)))
-
-  # Make each object file have order-only dependencies on the common
-  # order-only dependencies. This includes the order-only dependencies
-  # of libraries we're depending on.
-  $(1)_ORDER_AFTER_CLOSED = $$($(1)_ORDER_AFTER) $$(foreach lib, $$($(1)_LIBS), $$($$(lib)_ORDER_AFTER_CLOSED))
-
-  $$(foreach obj, $$($(1)_OBJS), $$(eval $$(obj): | $$($(1)_ORDER_AFTER_CLOSED) $$(GLOBAL_ORDER_AFTER)))
-
-  # Include .dep files, if they exist.
-  $(1)_DEPS := $$(foreach fn, $$($(1)_OBJS), $$(call filename-to-dep, $$(fn)))
-  -include $$($(1)_DEPS)
-
-  ifndef $(1)_EXCLUDE_FROM_LIBRARY_LIST
-  libs-list += $$($(1)_PATH)
-  endif
-  clean-files += $$(_d)/*.a $$(_d)/*.$(SO_EXT) $$(_d)/*.o $$(_d)/.*.dep $$($(1)_DEPS) $$($(1)_OBJS)
-  dist-files += $$(_srcs)
-endef
diff --git a/third_party/nix/mk/patterns.mk b/third_party/nix/mk/patterns.mk
deleted file mode 100644
index 3219d9629fbf..000000000000
--- a/third_party/nix/mk/patterns.mk
+++ /dev/null
@@ -1,11 +0,0 @@
-$(buildprefix)%.o: %.cc
-	@mkdir -p "$(dir $@)"
-	$(trace-cxx) $(CXX) -o $@ -c $< $(GLOBAL_CXXFLAGS) $(GLOBAL_CXXFLAGS_PCH) $(CXXFLAGS) $($@_CXXFLAGS) -MMD -MF $(call filename-to-dep, $@) -MP
-
-$(buildprefix)%.o: %.cpp
-	@mkdir -p "$(dir $@)"
-	$(trace-cxx) $(CXX) -o $@ -c $< $(GLOBAL_CXXFLAGS) $(GLOBAL_CXXFLAGS_PCH) $(CXXFLAGS) $($@_CXXFLAGS) -MMD -MF $(call filename-to-dep, $@) -MP
-
-$(buildprefix)%.o: %.c
-	@mkdir -p "$(dir $@)"
-	$(trace-cc) $(CC) -o $@ -c $< $(GLOBAL_CFLAGS) $(CFLAGS) $($@_CFLAGS) -MMD -MF $(call filename-to-dep, $@) -MP
diff --git a/third_party/nix/mk/programs.mk b/third_party/nix/mk/programs.mk
deleted file mode 100644
index d93df4468086..000000000000
--- a/third_party/nix/mk/programs.mk
+++ /dev/null
@@ -1,79 +0,0 @@
-programs-list :=
-
-# Build a program with symbolic name $(1).  The program is defined by
-# various variables prefixed by ‘$(1)_’:
-#
-# - $(1)_DIR: the directory where the (non-installed) program will be
-#   placed.
-#
-# - $(1)_SOURCES: the source files of the program.
-#
-# - $(1)_CFLAGS: additional C compiler flags.
-#
-# - $(1)_CXXFLAGS: additional C++ compiler flags.
-#
-# - $(1)_ORDER_AFTER: a set of targets on which the object files of
-#   this program will have an order-only dependency.
-#
-# - $(1)_LIBS: the symbolic names of libraries on which this program
-#   depends.
-#
-# - $(1)_LDFLAGS: additional linker flags.
-#
-# - $(1)_INSTALL_DIR: the directory where the program will be
-#   installed; defaults to $(bindir).
-define build-program
-  _d := $(buildprefix)$$($(1)_DIR)
-  _srcs := $$(sort $$(foreach src, $$($(1)_SOURCES), $$(src)))
-  $(1)_OBJS := $$(addprefix $(buildprefix), $$(addsuffix .o, $$(basename $$(_srcs))))
-  _libs := $$(foreach lib, $$($(1)_LIBS), $$($$(lib)_PATH))
-  $(1)_PATH := $$(_d)/$(1)
-
-  $$(eval $$(call create-dir, $$(_d)))
-
-  $$($(1)_PATH): $$($(1)_OBJS) $$(_libs) | $$(_d)/
-	$$(trace-ld) $(CXX) -o $$@ $$(LDFLAGS) $$(GLOBAL_LDFLAGS) $$($(1)_OBJS) $$($(1)_LDFLAGS) $$(foreach lib, $$($(1)_LIBS), $$($$(lib)_LDFLAGS_USE))
-
-  $(1)_INSTALL_DIR ?= $$(bindir)
-  $(1)_INSTALL_PATH := $$($(1)_INSTALL_DIR)/$(1)
-
-  $$(eval $$(call create-dir, $$($(1)_INSTALL_DIR)))
-
-  install: $(DESTDIR)$$($(1)_INSTALL_PATH)
-
-  ifeq ($(BUILD_SHARED_LIBS), 1)
-
-    _libs_final := $$(foreach lib, $$($(1)_LIBS), $$($$(lib)_INSTALL_PATH))
-
-    $(DESTDIR)$$($(1)_INSTALL_PATH): $$($(1)_OBJS) $$(_libs_final) | $(DESTDIR)$$($(1)_INSTALL_DIR)/
-	$$(trace-ld) $(CXX) -o $$@ $$(LDFLAGS) $$(GLOBAL_LDFLAGS) $$($(1)_OBJS) $$($(1)_LDFLAGS) $$(foreach lib, $$($(1)_LIBS), $$($$(lib)_LDFLAGS_USE_INSTALLED))
-
-  else
-
-    $(DESTDIR)$$($(1)_INSTALL_PATH): $$($(1)_PATH) | $(DESTDIR)$$($(1)_INSTALL_DIR)/
-	install -t $(DESTDIR)$$($(1)_INSTALL_DIR) $$<
-
-  endif
-
-  # Propagate CFLAGS and CXXFLAGS to the individual object files.
-  $$(foreach obj, $$($(1)_OBJS), $$(eval $$(obj)_CFLAGS=$$($(1)_CFLAGS)))
-  $$(foreach obj, $$($(1)_OBJS), $$(eval $$(obj)_CXXFLAGS=$$($(1)_CXXFLAGS)))
-
-  # Make each object file depend on the common dependencies.
-  $$(foreach obj, $$($(1)_OBJS), $$(eval $$(obj): $$($(1)_COMMON_DEPS) $$(GLOBAL_COMMON_DEPS)))
-
-  # Make each object file have order-only dependencies on the common
-  # order-only dependencies. This includes the order-only dependencies
-  # of libraries we're depending on.
-  $(1)_ORDER_AFTER_CLOSED = $$($(1)_ORDER_AFTER) $$(foreach lib, $$($(1)_LIBS), $$($$(lib)_ORDER_AFTER_CLOSED))
-
-  $$(foreach obj, $$($(1)_OBJS), $$(eval $$(obj): | $$($(1)_ORDER_AFTER_CLOSED) $$(GLOBAL_ORDER_AFTER)))
-
-  # Include .dep files, if they exist.
-  $(1)_DEPS := $$(foreach fn, $$($(1)_OBJS), $$(call filename-to-dep, $$(fn)))
-  -include $$($(1)_DEPS)
-
-  programs-list += $$($(1)_PATH)
-  clean-files += $$($(1)_PATH) $$(_d)/*.o $$(_d)/.*.dep $$($(1)_DEPS) $$($(1)_OBJS)
-  dist-files += $$(_srcs)
-endef
diff --git a/third_party/nix/mk/templates.mk b/third_party/nix/mk/templates.mk
deleted file mode 100644
index c7ac7afbff27..000000000000
--- a/third_party/nix/mk/templates.mk
+++ /dev/null
@@ -1,19 +0,0 @@
-template-files :=
-
-# Create the file $(1) from $(1).in by running config.status (which
-# substitutes all ‘@var@’ variables set by the configure script).
-define instantiate-template
-
-  clean-files += $(1)
-
-endef
-
-ifneq ($(MAKECMDGOALS), clean)
-
-%.h: %.h.in
-	$(trace-gen) rm -f $@ && ./config.status --quiet --header=$@
-
-%: %.in
-	$(trace-gen) rm -f $@ && ./config.status --quiet --file=$@
-
-endif
diff --git a/third_party/nix/mk/tests.mk b/third_party/nix/mk/tests.mk
deleted file mode 100644
index 70c30661b95f..000000000000
--- a/third_party/nix/mk/tests.mk
+++ /dev/null
@@ -1,45 +0,0 @@
-# Run program $1 as part of ‘make installcheck’.
-define run-install-test
-
-  installcheck: $1
-
-  _installcheck-list += $1
-
-endef
-
-# Color code from https://unix.stackexchange.com/a/10065
-installcheck:
-	@total=0; failed=0; \
-	red=""; \
-	green=""; \
-	yellow=""; \
-	normal=""; \
-	if [ -t 1 ]; then \
-		red=""; \
-		green=""; \
-		yellow=""; \
-		normal=""; \
-	fi; \
-	for i in $(_installcheck-list); do \
-	  total=$$((total + 1)); \
-	  printf "running test $$i..."; \
-	  log="$$(cd $$(dirname $$i) && $(tests-environment) $$(basename $$i) 2>&1)"; \
-	  status=$$?; \
-	  if [ $$status -eq 0 ]; then \
-	    echo " [$${green}PASS$$normal]"; \
-	  elif [ $$status -eq 99 ]; then \
-	    echo " [$${yellow}SKIP$$normal]"; \
-	  else \
-	    echo " [$${red}FAIL$$normal]"; \
-	    echo "$$log" | sed 's/^/    /'; \
-	    failed=$$((failed + 1)); \
-	  fi; \
-	done; \
-	if [ "$$failed" != 0 ]; then \
-	  echo "$${red}$$failed out of $$total tests failed $$normal"; \
-	  exit 1; \
-	else \
-		echo "$${green}All tests succeeded$$normal"; \
-	fi
-
-.PHONY: check installcheck
diff --git a/third_party/nix/mk/tracing.mk b/third_party/nix/mk/tracing.mk
deleted file mode 100644
index 13912d3c7821..000000000000
--- a/third_party/nix/mk/tracing.mk
+++ /dev/null
@@ -1,17 +0,0 @@
-V ?= 0
-
-ifeq ($(V), 0)
-
-  trace-gen     = @echo "  GEN   " $@;
-  trace-cc      = @echo "  CC    " $@;
-  trace-cxx     = @echo "  CXX   " $@;
-  trace-ld      = @echo "  LD    " $@;
-  trace-ar      = @echo "  AR    " $@;
-  trace-install = @echo "  INST  " $@;
-  trace-javac   = @echo "  JAVAC " $@;
-  trace-jar     = @echo "  JAR   " $@;
-  trace-mkdir   = @echo "  MKDIR " $@;
-
-  suppress  = @
-
-endif