-binary-dist::
- @for i in $(BIN_DIST_TOP); do \
- if test -f "$$i"; then \
- echo cp $$i $(BIN_DIST_DIR); \
- cp $$i $(BIN_DIST_DIR); \
- fi; \
- done;
- @echo "Configuring the Makefile for this project..."
- echo > $(VARFILE)
- echo "package = ghc" >> $(VARFILE)
- echo "version = $(ProjectVersion)" >> $(VARFILE)
- echo "PACKAGE_SH_SCRIPTS = $(BinDistShScripts)" >> $(VARFILE)
- echo "PACKAGE_PRL_SCRIPTS = $(BinDistPrlScripts)" >> $(VARFILE)
- echo "PACKAGE_LIB_PRL_SCRIPTS = $(BinDistLibPrlScripts)" >> $(VARFILE)
- echo "PACKAGE_LIB_SPLICED_FILES = $(BinDistLibSplicedFiles)" >> $(VARFILE)
- echo "PACKAGE_BINS = $(BinDistBins)" >> $(VARFILE)
- echo "PACKAGE_OPT_BINS = $(BinDistOptBins)" >> $(VARFILE)
- echo "PACKAGE_LINKS = $(BinDistLinks)" >> $(VARFILE)
- cat distrib/Makefile-bin-vars.in >> $(VARFILE)
- @echo "Generating a shippable configure script.."
- $(MV) $(BIN_DIST_DIR)/configure-bin.ac $(BIN_DIST_DIR)/configure.ac
- ( cd $(BIN_DIST_DIR); autoconf )
-#
-# binary dist'ing the documentation.
-# The default documentation to build/install is given below; overrideable
-# via build.mk or the 'make' command-line.
-
-ifndef BINDIST_DOC_WAYS
-
-BINDIST_DOC_WAYS = $(XMLDocWays)
-
-# ifneq "$(XSLTPROC)" ""
-# BINDIST_DOC_WAYS = html
-# ifneq "$(FOP)" ""
-# BINDIST_DOC_WAYS += ps pdf
-# else
-# ifneq "$(PDFXMLTEX)" ""
-# BINDIST_DOC_WAYS += pdf
-# endif
-# ifneq "$(XMLTEX)" ""
-# ifneq "$(DVIPS)" ""
-# BINDIST_DOC_WAYS += ps
-# endif # DVIPS
-# endif # XMLTEX
-# endif # FOP
-# endif # XSLTPROC
-
-endif # BINDIST_DOC_WAYS
-
-ifneq "$(DIR_DOCBOOK_XSL)" ""
-.PHONY: binary-dist-doc-%
-
-BINARY_DIST_DOC_RULES=$(foreach d,$(BinDistDirs),binary-dist-doc-$d)
-
-binary-dist :: $(BINARY_DIST_DOC_RULES)
-
-$(BINARY_DIST_DOC_RULES): binary-dist-doc-%:
- $(MAKE) -C $* $(MFLAGS) $(BINDIST_DOC_WAYS)
- $(MAKE) -C $* $(MFLAGS) install-docs \
- XMLDocWays="$(BINDIST_DOC_WAYS)" \
- prefix=$(BIN_DIST_DIR) \
- exec_prefix=$(BIN_DIST_DIR) \
- bindir=$(BIN_DIST_DIR)/bin/$(TARGETPLATFORM) \
- libdir=$(BIN_DIST_DIR)/lib/$(TARGETPLATFORM) \
- libexecdir=$(BIN_DIST_DIR)/lib/$(TARGETPLATFORM) \
- datadir=$(BIN_DIST_DIR)/share
+include mk/custom-settings.mk
+
+# No need to update makefiles for these targets:
+REALGOALS=$(filter-out binary-dist binary-dist-prep bootstrapping-files framework-pkg clean clean_% distclean maintainer-clean show help install-docs test fulltest,$(MAKECMDGOALS))
+
+# configure touches certain files even if they haven't changed. This
+# can mean a lot of unnecessary recompilation after a re-configure, so
+# here we cache the old versions of these files so we can restore the
+# timestamps.
+%.old: %
+ @set -x && test -f $@ && cmp -s $< $@ || cp -p $< $@
+ touch -r $@ $<
+
+
+# NB. not the same as saying '%: ...', which doesn't do the right thing:
+# it does nothing if we specify a target that already exists.
+.PHONY: $(REALGOALS)
+$(REALGOALS) all: mk/config.mk.old mk/project.mk.old compiler/ghc.cabal.old
+ @echo "===--- updating makefiles phase 0"
+ $(MAKE) -r --no-print-directory -f ghc.mk phase=0 just-makefiles
+ifneq "$(OMIT_PHASE_1)" "YES"
+ @echo "===--- updating makefiles phase 1"
+ $(MAKE) -r --no-print-directory -f ghc.mk phase=1 just-makefiles