+# To do a fresh build:
+#
+# make clean
+# make boot
+# make
+#
+# To rebuild a particular library <package>:
+#
+# make clean.library.<package>
+# make build.library.<package>
+
.PHONY: default_target
default_target: build
-$(RM) -rf ifBuildable
mkdir ifBuildable
$(CP) ifBuildable.hs ifBuildable/
- cd ifBuildable && $(GHC) -Wall --make -i../$(BOOTSTRAPPING_CABAL) \
- ifBuildable -o ifBuildable
+ cd ifBuildable && $(GHC) -Wall --make ifBuildable -o ifBuildable
stamp/$(BOOTSTRAPPING_CABAL):
$(RM) -rf $(BOOTSTRAPPING_CABAL)
$(foreach SUBDIR,$(SUBDIRS), \
stamp/configure.library.build$(CONFIGURE_STAMP_EXTRAS).$(SUBDIR)): \
stamp/configure.library.build$(CONFIGURE_STAMP_EXTRAS).%: %/setup/Setup
- -$(RM) -f stamp/configure.library.*.$*
- cd $* && setup/Setup configure \
- $(CONFIGURE_OPTS) \
- --prefix=$(prefix) \
- --with-compiler=../../compiler/ghc-inplace$(dot_bat) \
- --with-hc-pkg=../../utils/ghc-pkg/ghc-pkg-inplace$(dot_bat) \
- --with-hsc2hs=../../utils/hsc2hs/hsc2hs-inplace$(dot_bat) \
- --with-ld=$(LD) \
- --datasubdir=ghc \
- --haddock-args="--use-contents=../index.html --use-index=../doc-index.html" \
- $(addprefix --configure-option=,$(CONFIGURE_ARGS)) \
- --configure-option=--with-cc=$(CC)
- touch $@
+ -$(RM) -f stamp/configure.library.*.$* $*/unbuildable
+ ( cd $* && setup/Setup configure \
+ $(CONFIGURE_OPTS) \
+ --prefix=$(prefix) \
+ --with-compiler=../../compiler/ghc-inplace$(dot_bat) \
+ --with-hc-pkg=../../utils/ghc-pkg/ghc-pkg-inplace$(dot_bat) \
+ --with-hsc2hs=../../utils/hsc2hs/hsc2hs-inplace$(dot_bat) \
+ --with-ld=$(LD) \
+ --datasubdir=ghc \
+ --haddock-args="--use-contents=../index.html \
+ --use-index=../doc-index.html" \
+ $(addprefix --configure-option=,$(CONFIGURE_ARGS)) \
+ --configure-option=--with-cc=$(CC) ) \
+ && 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 corelibs, where failure means the
+# build dies!
$(foreach SUBDIR,$(SUBDIRS),build.library.$(SUBDIR)):\
build.library.%: stamp/configure.library.build$(CONFIGURE_STAMP_EXTRAS).% \
%/setup/Setup
- cd $* && ../ifBuildable/ifBuildable setup/Setup build \
+ ifBuildable/ifBuildable $* setup/Setup build \
$(addprefix --ghc-option=,$(GhcLibHcOpts))
- cd $* && ../ifBuildable/ifBuildable setup/Setup register --inplace
+ ifBuildable/ifBuildable $* setup/Setup register --inplace
.PHONY: doc
$(foreach SUBDIR,$(SUBDIRS),doc.library.$(SUBDIR)):\
doc.library.%: stamp/configure.library.build$(CONFIGURE_STAMP_EXTRAS).% \
%/setup/Setup
- cd $* && ../ifBuildable/ifBuildable setup/Setup haddock
+ ifBuildable/ifBuildable $* setup/Setup haddock
.PHONY: install install-docs install.library.%
$(foreach SUBDIR,$(SUBDIRS),stamp/configure.library.install.$(SUBDIR)): \
stamp/configure.library.install.%: %/setup/Setup
-$(RM) -f stamp/configure.library.*.$*
- cd $* && ../ifBuildable/ifBuildable setup/Setup configure \
+ ifBuildable/ifBuildable $* setup/Setup configure \
$(CONFIGURE_OPTS) \
--prefix=$(prefix) \
--with-compiler=$(bindir)/ghc \
# We need to reconfigure as we now need to register with the normal ghc-pkg
$(foreach SUBDIR,$(SUBDIRS),install.library.$(SUBDIR)): \
install.library.%: stamp/configure.library.install.% %/setup/Setup
- cd $* && ../ifBuildable/ifBuildable setup/Setup install
+ ifBuildable/ifBuildable $* setup/Setup install
.PHONY: distclean clean clean.library.%
$(foreach SUBDIR,$(SUBDIRS),clean.library.$(SUBDIR)): \
clean.library.%:
- $(RM) -f stamp/configure.library.*.$*
+ $(RM) -f stamp/configure.library.*.$* $*/unbuildable
-cd $* && setup/Setup clean
$(RM) -rf $*/setup