build: Remove gen/deps.mk

Since commit 3552b79 ("build/flags: Infrastructure to detect compiler
flag support"), this file only listed a bunch of lines like

    -include obj/src/alloc.d
    -include obj/src/bar.d
    ...

We can do that just as well from the main Makefile, and in one line too:

    -include ${OBJS:.o=.d}

This lets us pull the list of all objects out of build/prelude.mk and
put it closer to where those objects are actually used.

4 files changed, 0 insertions, 66 deletions

diff --git a/build/config.mk b/build/config.mk
index 86a4861..6296168 100644
--- a/build/config.mk
+++ b/build/config.mk
@@ -14,7 +14,6 @@ config: gen/config.mk
 MKS := \
     gen/vars.mk \
     gen/flags.mk \
-    gen/deps.mk \
     gen/pkgs.mk
 
 # The main configuration file, which includes the others
@@ -47,11 +46,6 @@ gen/flags.mk: gen/vars.mk
 	@+XMAKEFLAGS="$$MAKEFLAGS" ${MAKE} -sf build/flags.mk $@
 .PHONY: gen/flags.mk
 
-# Check for dependency generation support
-gen/deps.mk: gen/flags.mk
-	@+XMAKEFLAGS="$$MAKEFLAGS" ${MAKE} -sf build/deps.mk $@
-.PHONY: gen/deps.mk
-
 # Auto-detect dependencies and their build flags
 gen/pkgs.mk: gen/flags.mk
 	@+XMAKEFLAGS="$$MAKEFLAGS" ${MAKE} -sf build/pkgs.mk $@
diff --git a/build/deps.mk b/build/deps.mk
deleted file mode 100644
index b49e592..0000000
--- a/build/deps.mk
+++ /dev/null
@@ -1,15 +0,0 @@
-# Copyright © Tavian Barnes <tavianator@tavianator.com>
-# SPDX-License-Identifier: 0BSD
-
-# Makefile that generates gen/deps.mk
-
-include build/prelude.mk
-include gen/vars.mk
-include gen/flags.mk
-include build/exports.mk
-
-gen/deps.mk::
-	${MSG} "[ GEN] $@"
-	@printf '# %s\n' "$@" >$@
-	@printf -- '-include %s\n' ${OBJS:.o=.d} >>$@
-	${VCAT} $@
diff --git a/build/header.mk b/build/header.mk
index 0bc4a3e..abec00f 100644
--- a/build/header.mk
+++ b/build/header.mk
@@ -6,7 +6,6 @@
 include build/prelude.mk
 include gen/vars.mk
 include gen/flags.mk
-include gen/deps.mk
 include gen/pkgs.mk
 include build/exports.mk
 
diff --git a/build/prelude.mk b/build/prelude.mk
index 76fbce8..b8726d7 100644
--- a/build/prelude.mk
+++ b/build/prelude.mk
@@ -71,50 +71,6 @@ ALL_PKGS := \
 
 # List all object files here, as they're needed by both `./configure` and `make`
 
-# All object files except the entry point
-LIBBFS := \
-    obj/src/alloc.o \
-    obj/src/bar.o \
-    obj/src/bfstd.o \
-    obj/src/bftw.o \
-    obj/src/color.o \
-    obj/src/ctx.o \
-    obj/src/diag.o \
-    obj/src/dir.o \
-    obj/src/dstring.o \
-    obj/src/eval.o \
-    obj/src/exec.o \
-    obj/src/expr.o \
-    obj/src/fsade.o \
-    obj/src/ioq.o \
-    obj/src/mtab.o \
-    obj/src/opt.o \
-    obj/src/parse.o \
-    obj/src/printf.o \
-    obj/src/pwcache.o \
-    obj/src/sighook.o \
-    obj/src/stat.o \
-    obj/src/thread.o \
-    obj/src/trie.o \
-    obj/src/typo.o \
-    obj/src/version.o \
-    obj/src/xregex.o \
-    obj/src/xspawn.o \
-    obj/src/xtime.o \
-
-# Unit test objects
-UNIT_OBJS := \
-    obj/tests/alloc.o \
-    obj/tests/bfstd.o \
-    obj/tests/bit.o \
-    obj/tests/ioq.o \
-    obj/tests/list.o \
-    obj/tests/main.o \
-    obj/tests/sighook.o \
-    obj/tests/trie.o \
-    obj/tests/xspawn.o \
-    obj/tests/xtime.o
-
 # All object files
 OBJS := \
     obj/src/main.o \