allow build settings to be overriden by adding mk/validate.mk
[ghc-hetmet.git] / libraries / Makefile
index 04404d2..b3f9808 100644 (file)
@@ -8,7 +8,7 @@
 # To rebuild a particular library <package>:
 #
 #   make clean.library.<package>
-#   make build.library.<package>
+#   make make.library.<package>
 #
 # or the following is equivalent:
 #
 #
 #   darcs get http://darcs.haskell.org/packages/foo
 #   [ -e foo/configure.ac ] && ( cd foo && autoreconf )
-#   make build.library.foo
+#   make make.library.foo
 
 .PHONY: default_target
 
-default_target: build
+default_target: all
+
+# make doesn't give us an easy way to get the libraries built in
+# dependency order the first time, but not rebuild base (for example)
+# when we want to rebuild another library later.
+# So for now we just don't do anything in parallel in here.
+.NOTPARALLEL:
 
 # Ideally we'd just include something to give us variables
 # for paths and arguments to tools etc, and those set in mk/build.mk.
 TOP=..
 include $(TOP)/mk/boilerplate.mk
 
-SUBDIRS = base old-locale old-time directory process filepath pretty \
-          template-haskell readline Cabal random haskell98
+SUBDIRS = base old-locale old-time filepath directory process pretty \
+          hpc template-haskell readline Cabal random haskell98
 
 ifeq "$(GhcLibsWithUnix)" "YES"
 SUBDIRS += unix
@@ -72,6 +78,7 @@ ifeq "$(GhcLibsWithObjectIO)" "YES"
 SUBDIRS += $(wildcard ObjectIO)
 endif
 SUBDIRS += $(wildcard parallel)
+SUBDIRS += $(wildcard ndp)
 endif
 
 # -----------------------------------------------------------------------------
@@ -151,22 +158,25 @@ $(BOOTSTRAP_STAMPS): stamp/bootstrapping.%:
 
 all: build
 
-ifneq "$(NO_HADDOCK_DOCS)" "YES"
+ifeq "$(HADDOCK_DOCS)" "YES"
 all: doc
 endif
 
 .PHONY: rebuild.library.%
 
 $(foreach SUBDIR,$(SUBDIRS),rebuild.library.$(SUBDIR)):\
-rebuild.library.%: clean.library.% build.library.%
+rebuild.library.%: clean.library.% make.library.%
 
-build: $(foreach SUBDIR,$(SUBDIRS),build.library.$(SUBDIR))
+# 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.
@@ -180,10 +190,21 @@ configure: $(foreach SUBDIR,$(SUBDIRS), \
 # the executable with the shell script on non-Windows. This should
 # probably be tidied up so that we can always pass the same libsubdir.
 ifeq "$(Windows)" "YES"
-libsubdir = $$pkgid
+DATA_REL_DIR = .
+datadir      = $$prefix
+libsubdir    = $$pkgid
 else
-libsubdir = $$compiler/lib/$$pkgid
+DATA_REL_DIR = share/ghc
+datadir      = $$prefix/share/ghc
+libsubdir    = $$compiler/lib/$$pkgid
 endif
+DOC_ROOT     = $(prefix)/$(DATA_REL_DIR)/doc/html/
+
+# 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))
 
 $(foreach SUBDIR,$(SUBDIRS), \
                  stamp/configure.library.build$(CONFIGURE_STAMP_EXTRAS).$(SUBDIR)): \
@@ -192,16 +213,16 @@ stamp/configure.library.build$(CONFIGURE_STAMP_EXTRAS).%: %/setup/Setup
        ( cd $* && setup/Setup configure \
                   $(CONFIGURE_OPTS) \
                   --prefix='$$topdir' \
-                  --datadir='$$prefix/share' \
+                  --datadir='$(datadir)' \
+                  --datasubdir='.' \
                   --libsubdir='$(libsubdir)' \
-                  --with-compiler=../../compiler/ghc-inplace$(dot_bat) \
-                  --with-hc-pkg=../../utils/ghc-pkg/ghc-pkg-inplace$(dot_bat) \
-                  --with-hsc2hs=../../utils/hsc2hs/hsc2hs-inplace$(dot_bat) \
+                  --with-compiler=../../compiler/stage1/ghc-inplace$ \
+                  --with-hc-pkg=../../utils/ghc-pkg/ghc-pkg-inplace$ \
+                  --with-hsc2hs=../../utils/hsc2hs/hsc2hs-inplace \
                   --with-ld=$(LD) \
-                  --datasubdir=ghc \
                   --haddock-args="--use-contents=../index.html \
                                   --use-index=../doc-index.html" \
-                  $(addprefix --configure-option=,$(CONFIGURE_ARGS)) \
+                  $(FLAGGED_CONFIGURE_ARGS) \
                   --configure-option=--with-cc=$(CC) ) \
              && touch $@ || touch $*/unbuildable
 # We don't touch $@ if configure failed as we would prefer to try
@@ -209,19 +230,27 @@ stamp/configure.library.build$(CONFIGURE_STAMP_EXTRAS).%: %/setup/Setup
 # This is particularly important for corelibs, where failure means the
 # build dies!
 
+# Build the library using 'make'
+$(foreach SUBDIR,$(SUBDIRS),make.library.$(SUBDIR)):\
+make.library.%: stamp/configure.library.build$(CONFIGURE_STAMP_EXTRAS).% \
+               %/GNUmakefile \
+                %/setup/Setup ifBuildable/ifBuildable
+       ifBuildable/ifBuildable $* $(MAKE)
+       ifBuildable/ifBuildable $* setup/Setup register --inplace
+
+# 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
        ifBuildable/ifBuildable $* setup/Setup build \
                                        $(addprefix --ghc-option=,$(GhcLibHcOpts))
-       ifBuildable/ifBuildable $* setup/Setup register --inplace
 
-$(foreach SUBDIR,$(SUBDIRS),$(SUBDIR)/CabalMakefile):\
-%/CabalMakefile: stamp/configure.library.build$(CONFIGURE_STAMP_EXTRAS).% \
+$(foreach SUBDIR,$(SUBDIRS),$(SUBDIR)/GNUmakefile):\
+%/GNUmakefile: stamp/configure.library.build$(CONFIGURE_STAMP_EXTRAS).% \
                  %/setup/Setup ifBuildable/ifBuildable
-       $(RM) $*/CabalMakefile
-       ifBuildable/ifBuildable $* setup/Setup makefile -f CabalMakefile \
-                                    $(addprefix --ghc-option=,$(GhcLibHcOpts))
+       $(RM) $*/GNUmakefile
+       cp Makefile.local $*
+       ifBuildable/ifBuildable $* setup/Setup makefile -f GNUmakefile
 
 .PHONY: doc
 
@@ -243,6 +272,7 @@ 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
 
 $(foreach SUBDIR,$(SUBDIRS),clean.library.$(SUBDIR)): \
@@ -250,23 +280,22 @@ clean.library.%:
        $(RM) -f stamp/configure.library.*.$* $*/unbuildable
        -cd $* && setup/Setup clean
        $(RM) -rf $*/setup
+       $(RM) $*/GNUmakefile $*/Makefile.local
 endif
 
 # -----------------------------------------------------------------------------
 
 .PHONY: install install-docs install.library.%
 
-ROOT=$(prefix)/share/ghc/doc/html/
-
 install: $(foreach SUBDIR,$(SUBDIRS),install.library.$(SUBDIR))
-ifneq "$(NO_HADDOCK_DOCS)" "YES"
-       $(INSTALL_DIR)                                            $(ROOT)
-       $(INSTALL_DATA)   index.html doc-index.html               $(ROOT)
-       $(INSTALL_SCRIPT) gen_contents_index                      $(ROOT)
+ifeq "$(HADDOCK_DOCS)" "YES"
+       $(INSTALL_DIR)                              $(DOC_ROOT)
+       $(INSTALL_DATA)   index.html doc-index.html $(DOC_ROOT)
+       $(INSTALL_SCRIPT) gen_contents_index        $(DOC_ROOT)
        # Hacks:
-       $(INSTALL_DATA)   $(prefix)/share/ghc/doc/html/base/*.css $(ROOT)
-       $(INSTALL_DATA)   $(prefix)/share/ghc/doc/html/base/*.js  $(ROOT)
-       $(INSTALL_DATA)   $(prefix)/share/ghc/doc/html/base/*.gif $(ROOT)
+       $(INSTALL_DATA)   $(DOC_ROOT)/base/*.css    $(DOC_ROOT)
+       $(INSTALL_DATA)   $(DOC_ROOT)/base/*.js     $(DOC_ROOT)
+       $(INSTALL_DATA)   $(DOC_ROOT)/base/*.gif    $(DOC_ROOT)
 endif
 
 # Cabal doesn't let us ask to install docs only, so do nothing here
@@ -299,7 +328,6 @@ $(foreach SUBDIR,$(SUBDIRS),binary-dist.library.$(SUBDIR)): \
 binary-dist.library.%:
        $(MKDIRHIER) $(BIN_DIST_LIBDIR)/$*
        ifBuildable/ifBuildable $* cp    $*.cabal      $(BIN_DIST_LIBDIR)/$*
-       ifBuildable/ifBuildable $* cp .setup-config    $(BIN_DIST_LIBDIR)/$*
        ifBuildable/ifBuildable $* cp -a dist          $(BIN_DIST_LIBDIR)/$*
        # Euch
        ifBuildable/ifBuildable $* cp -aL include      $(BIN_DIST_LIBDIR)/$* || :