+# We build the Setup program in a setup subdirectory to stop it trying
+# to use bits of base and Cabal when we build those packages.
+# This also makes it slightly easier to clean.
+
+# We ought to be depending on %/Setup.*hs, but make makes that difficult.
+
+# -fffi is only needed for GHC 6.4 at the time of writing
+CABAL_GHC_FLAGS = -Wall -cpp -fffi
+
+$(foreach SUBDIR,$(SUBDIRS),$(SUBDIR)/setup/Setup): \
+%/setup/Setup: $(BOOTSTRAP_STAMPS)
+ -$(RM) -rf $*/setup
+ mkdir $*/setup
+ $(CP) $*/Setup.*hs $*/setup
+ cd $*/setup && $(GHC) $(CABAL_GHC_FLAGS) --make Setup.*hs -o Setup \
+ $(BOOTSTRAP_INC)
+
+installPackage/installPackage: installPackage.hs $(BOOTSTRAP_STAMPS)
+ -$(RM) -rf installPackage
+ mkdir installPackage
+ $(CP) installPackage.hs installPackage/
+ifeq "$(stage)" "2"
+ cd installPackage && ../$(HC) $(CABAL_GHC_FLAGS) \
+ --make installPackage -o installPackage \
+ $(BOOTSTRAP_INC) $(DEPLOYMENT_OPTS)
+else
+ cd installPackage && $(GHC) $(CABAL_GHC_FLAGS) \
+ --make installPackage -o installPackage \
+ $(BOOTSTRAP_INC)
+endif
+# TODO: The conditional is yucky, but we need to be able to build with stage1
+# for bindists and as installPackages/ has no Makefile, it seems hard
+# to make this nicer.
+
+ifBuildable/ifBuildable: ifBuildable.hs
+ -$(RM) -rf ifBuildable
+ mkdir ifBuildable
+ $(CP) ifBuildable.hs ifBuildable/
+ifeq "$(stage)" "2"
+ cd ifBuildable && ../$(HC) -Wall --make ifBuildable -o ifBuildable \
+ $(DEPLOYMENT_OPTS)
+else
+ cd ifBuildable && $(GHC) -Wall --make ifBuildable -o ifBuildable
+endif
+
+IFBUILDABLE=ifBuildable/ifBuildable $(FPTOOLS_TOP_ABS)/libraries/boot-packages
+
+$(BOOTSTRAP_STAMPS): stamp/bootstrapping.%:
+ $(RM) -rf bootstrapping.$*
+ $(CP) -R $* bootstrapping.$*
+ $(FIND) bootstrapping.$* \( -name "*.o" -o -name "*.hi" \) \
+ -exec $(RM) -f {} \;
+ touch $@
+
+.PHONY: all build configure
+
+all: build
+
+ifeq "$(HADDOCK_DOCS)" "YES"
+all: doc
+endif
+
+.PHONY: rebuild.library.%
+.PHONY: remake.library.%
+
+$(foreach SUBDIR,$(SUBDIRS),rebuild.library.$(SUBDIR)):\
+rebuild.library.%: clean.library.% build.library.%
+
+$(foreach SUBDIR,$(SUBDIRS),remake.library.$(SUBDIR)):\
+remake.library.%: clean.library.% make.library.%
+
+# NB. we're depending on make chasing dependencies from left to right here.
+# This bit goes wrong with 'make -j'.
+build: $(foreach SUBDIR,$(SUBDIRS),make.library.$(SUBDIR))
+build: installPackage/installPackage
+
+configure: $(foreach SUBDIR,$(SUBDIRS), \
+ stamp/configure.library.build$(CONFIGURE_STAMP_EXTRAS).$(SUBDIR))
+
+.PHONY: build.library.%
+.PHONY: make.library.%
+
+# We should depend on %/%.cabal here (and in other rules), but make
+# makes that difficult.
+
+# We put non-existant paths in when configuring, as we require that
+# builds don't depend on these paths when making bindists.
+
+# We rely on all the CONFIGURE_ARGS being quoted with '...', and there
+# being no 's inside the values.
+FLAGGED_CONFIGURE_ARGS = $(subst $(space)',\
+ $(space)--configure-option=',\
+ $(space)$(CONFIGURE_ARGS))
+
+ifeq "$(Windows)" "YES"
+NONEXISTENT=c:/NONEXISTENT
+else
+NONEXISTENT=/NONEXISTENT
+endif
+
+ALL_CONFIGURE_FLAGS = \
+ $(CONFIGURE_OPTS) \
+ --prefix=$(NONEXISTENT) \
+ --bindir=$(NONEXISTENT) \
+ --libdir=$(NONEXISTENT) \
+ --libsubdir='$$pkgid' \
+ --libexecdir=$(NONEXISTENT) \
+ --datadir=$(NONEXISTENT) \
+ --docdir=$(NONEXISTENT) \
+ --haddockdir=$(NONEXISTENT) \
+ --htmldir=$(NONEXISTENT) \
+ --with-compiler=$(FPTOOLS_TOP_ABS)/compiler/stage1/ghc-inplace \
+ --with-hc-pkg=$(FPTOOLS_TOP_ABS)/utils/ghc-pkg/ghc-pkg-inplace \
+ --with-hsc2hs=$(FPTOOLS_TOP_ABS)/utils/hsc2hs/hsc2hs-inplace \
+ --with-ld=$(LD) \
+ --haddock-options="--use-contents=../index.html \
+ --use-index=../doc-index.html" \
+ $(FLAGGED_CONFIGURE_ARGS) \
+ --configure-option=--with-cc=$(CC)
+
+$(foreach SUBDIR,$(SUBDIRS), \
+ stamp/configure.library.build$(CONFIGURE_STAMP_EXTRAS).$(SUBDIR)): \
+stamp/configure.library.build$(CONFIGURE_STAMP_EXTRAS).%: %/setup/Setup
+ -$(RM) -f stamp/configure.library.*.$* $*/unbuildable
+ $(MKDIRHIER) `dirname $@`
+ ( cd $* && setup/Setup configure $(ALL_CONFIGURE_FLAGS) ) \
+ && touch $@ || touch $*/unbuildable
+# We don't touch $@ if configure failed as we would prefer to try
+# configuring it next time round, rather than assuming it'll still fail.
+# This is particularly important for bootlibs, where failure means the
+# build dies!
+
+# Build the library using 'make'
+# We re-run 'setup makefile' each time, just in case any preprocessing
+# needs to be done. However, we're careful not to overwrite GNUmakefile
+# if it hasn't changed, so that dependency-generation isn't forced
+# every time.
+# Packages in $(SUBDIRS_BUILD) need to use the build.* rules instead of
+# make.*, so filter them out and use an alternate rule below instead.
+$(foreach SUBDIR,$(filter-out $(SUBDIRS_BUILD),$(SUBDIRS)),make.library.$(SUBDIR)):\
+make.library.%: stamp/configure.library.build$(CONFIGURE_STAMP_EXTRAS).% \
+ %/setup/Setup ifBuildable/ifBuildable installPackage/installPackage
+ if $(IFBUILDABLE) $*; then \
+ cd $* && \
+ cmp -s $(MAKEFILE_LOCAL) Makefile.local || cp $(MAKEFILE_LOCAL) .; \
+ mv GNUmakefile GNUmakefile.tmp; \
+ setup/Setup makefile -f GNUmakefile; \
+ cmp -s GNUmakefile GNUmakefile.tmp && mv GNUmakefile.tmp GNUmakefile; \
+ $(MAKE) $(MFLAGS) && \
+ setup/Setup register --inplace; \
+ fi
+
+MAKEFILE_LOCAL = $(FPTOOLS_TOP_ABS)/libraries/Makefile.local
+
+# Alternate rule, as described above
+$(foreach SUBDIR,$(SUBDIRS_BUILD),make.library.$(SUBDIR)):\
+make.library.%: build.library.%
+
+# Build the library using 'setup build' (not the default)
+$(foreach SUBDIR,$(SUBDIRS),build.library.$(SUBDIR)):\
+build.library.%: stamp/configure.library.build$(CONFIGURE_STAMP_EXTRAS).% \
+ %/setup/Setup ifBuildable/ifBuildable
+ if $(IFBUILDABLE) $*; then \
+ cd $* && \
+ setup/Setup build $(addprefix --ghc-option=,$(GhcLibHcOpts)); \
+ setup/Setup register --inplace; \
+ fi
+
+.PHONY: doc html
+
+html: doc
+
+doc: $(foreach SUBDIR,$(SUBDIRS),doc.library.$(SUBDIR))
+ sh gen_contents_index --inplace
+
+# Making hyperlinked source only works if we have hscolour
+ifneq "$(HSCOLOUR)" ""
+CABAL_HADDOCK_FLAGS=--hyperlink-source
+endif
+
+$(foreach SUBDIR,$(SUBDIRS),doc.library.$(SUBDIR)):\
+doc.library.%: stamp/configure.library.build$(CONFIGURE_STAMP_EXTRAS).% \
+ %/setup/Setup ifBuildable/ifBuildable
+ if $(IFBUILDABLE) $*; then \
+ cd $* && setup/Setup haddock --html-location='../$$pkg' \
+ $(CABAL_HADDOCK_FLAGS); \
+ fi
+ifneq "$(HSCOLOUR)" ""
+# We use */src rather than $*/src due to the $(INTEGER_LIBRARY)/integer
+# mismatch
+ if $(IFBUILDABLE) $*; then cp hscolour.css $*/dist/doc/html/*/src/; fi
+endif
+
+.PHONY: distclean clean clean.library.%
+
+distclean: clean
+
+clean: $(foreach SUBDIR,$(SUBDIRS),clean.library.$(SUBDIR))
+ $(RM) -f stamp/bootstrapping.*
+ $(RM) -rf bootstrapping.*
+ $(RM) -rf ifBuildable
+ $(RM) -rf installPackage
+ $(RM) -f libraries.txt index.html doc-index.html doc-index*.html
+ $(RM) -f haddock* *.gif
+
+distclean:
+ $(RM) $(foreach lib, $(SUBDIRS), $(lib)/.depend $(lib)/.depend.bak)
+
+$(foreach SUBDIR,$(SUBDIRS),clean.library.$(SUBDIR)): \
+clean.library.%:
+ $(RM) -f stamp/configure.library.*.$* $*/unbuildable
+ -cd $* && setup/Setup clean
+ $(RM) -rf $*/setup
+ $(RM) $*/GNUmakefile $*/Makefile.local
+endif