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.

1 files changed, 0 insertions, 33 deletions

diff --git a/third_party/nix/src/libexpr/local.mk b/third_party/nix/src/libexpr/local.mk
deleted file mode 100644
index ccd5293e4e5e..000000000000
--- a/third_party/nix/src/libexpr/local.mk
+++ /dev/null
@@ -1,33 +0,0 @@
-libraries += libexpr
-
-libexpr_NAME = libnixexpr
-
-libexpr_DIR := $(d)
-
-libexpr_SOURCES := $(wildcard $(d)/*.cc) $(wildcard $(d)/primops/*.cc) $(d)/lexer-tab.cc $(d)/parser-tab.cc
-
-libexpr_LIBS = libutil libstore
-
-libexpr_LDFLAGS =
-ifneq ($(OS), FreeBSD)
- libexpr_LDFLAGS += -ldl
-endif
-
-# The dependency on libgc must be propagated (i.e. meaning that
-# programs/libraries that use libexpr must explicitly pass -lgc),
-# because inline functions in libexpr's header files call libgc.
-libexpr_LDFLAGS_PROPAGATED = $(BDW_GC_LIBS)
-
-libexpr_ORDER_AFTER := $(d)/parser-tab.cc $(d)/parser-tab.hh $(d)/lexer-tab.cc $(d)/lexer-tab.hh
-
-$(d)/parser-tab.cc $(d)/parser-tab.hh: $(d)/parser.y
-	$(trace-gen) bison -v -o $(libexpr_DIR)/parser-tab.cc $< -d
-
-$(d)/lexer-tab.cc $(d)/lexer-tab.hh: $(d)/lexer.l
-	$(trace-gen) flex --outfile $(libexpr_DIR)/lexer-tab.cc --header-file=$(libexpr_DIR)/lexer-tab.hh $<
-
-clean-files += $(d)/parser-tab.cc $(d)/parser-tab.hh $(d)/lexer-tab.cc $(d)/lexer-tab.hh
-
-dist-files += $(d)/parser-tab.cc $(d)/parser-tab.hh $(d)/lexer-tab.cc $(d)/lexer-tab.hh
-
-$(eval $(call install-file-in, $(d)/nix-expr.pc, $(prefix)/lib/pkgconfig, 0644))