Rework the build system a bit

Key changes:
* Always build as if BIN_DIST is 1. BIN_DIST is thus removed.
* Libraries are configured with prefix set to $$topdir rather than $(prefix)

Makefile

@@ -135,6 +135,7 @@ endif
 
 # Same as default rule, but we pass $(INSTALL_STAGE) to $(MAKE) too
 install :: check-packages
+	$(INSTALL_DIR) $(bindir)
 	@case '${MFLAGS}' in *-[ik]*) x_on_err=0;; *-r*[ik]*) x_on_err=0;; *) x_on_err=1;; esac; \
 	for i in $(SUBDIRS); do \
 	  echo "------------------------------------------------------------------------"; \
@@ -248,10 +249,6 @@ BINARY_DIST_PRE_RULES=$(foreach d,$(BinDistDirs),binary-dist-pre-$d)
 binary-dist:: binary-dist-pre $(BINARY_DIST_PRE_RULES)
 
 binary-dist-pre::
-ifeq "$(BIN_DIST)" ""
-	@echo "WARNING: To run the binary-dist target, you need to set BIN_DIST=1 in mk/build.mk"
-	@false
-endif
 	-rm -rf $(BIN_DIST_DIR)
 	-$(RM) $(BIN_DIST_DIR).tar.gz
 	$(MKDIRHIER) $(BIN_DIST_DIR)/bin/$(TARGETPLATFORM)

distrib/prep-bin-dist-mingw

@@ -6,7 +6,6 @@
 #
 # To use:
 #
-#   - make sure you set BIN_DIST=1 in your mk/build.mk before you built GHC.
 #   $ cd <top of GHC build tree>
 #   $ make binary-dist
 #

driver/ghc/Makefile

@@ -8,23 +8,18 @@ include $(TOP)/mk/boilerplate.mk
 # -----------------------------------------------------------------------------
 # ghc script
 
-ifeq "$(BIN_DIST)"   "1"
-GHCBIN=$$\"\"libexecdir/ghc-$(ProjectVersion)
-GHCLIB=$$\"\"libdir
-else
-GHCBIN=$(libexecdir)/ghc-$(ProjectVersion)
-GHCLIB=$(libdir)
-endif # BIN_DIST
-
-ifneq "$(TARGETPLATFORM)" "i386-unknown-mingw32"
-SCRIPT_PROG  	  = ghc-$(ProjectVersion)
-LINK 		  = ghc
+ifneq "$(HOSTPLATFORM)" "i386-unknown-mingw32"
+LINK = ghc
+LINK_TARGET = $(LINK)-$(ProjectVersion)
+INSTALLED_SCRIPT=$(bindir)/$(LINK_TARGET)
+install::
+	$(RM) -f $(INSTALLED_SCRIPT)
+	echo "#!$(SHELL)"                                 >> $(INSTALLED_SCRIPT)
+	echo "GHCBIN=$(libexecdir)/ghc-$(ProjectVersion)" >> $(INSTALLED_SCRIPT)
+	echo "TOPDIROPT=-B$(libdir)"                      >> $(INSTALLED_SCRIPT)
+	echo 'exec $$GHCBIN $$TOPDIROPT $${1+"$$@"}'      >> $(INSTALLED_SCRIPT)
+	$(EXECUTABLE_FILE) $(INSTALLED_SCRIPT)
 endif
-SCRIPT_OBJS	  = ghc.sh
-INTERP		  = $(SHELL)
-TOPDIROPT	  = -B$(GHCLIB)
-SCRIPT_SUBST_VARS = GHCBIN TOPDIROPT
-INSTALL_SCRIPTS  += $(SCRIPT_PROG)
 
 # -----------------------------------------------------------------------------
 

driver/ghc/ghc.sh

-# Mini-driver for GHC
-exec $GHCBIN $TOPDIROPT ${1+"$@"}

driver/ghci/Makefile

@@ -11,22 +11,6 @@ INSTALLING=1
 # -----------------------------------------------------------------------------
 # ghci script
 
-ifeq "$(INSTALLING)" "1"
-ifeq "$(BIN_DIST)"   "1"
-GHCBIN=$$\"\"libexecdir/ghc-$(ProjectVersion)
-GHCLIB=$$\"\"libdir
-else
-GHCBIN=$(libexecdir)/ghc-$(ProjectVersion)
-GHCLIB=$(libdir)
-endif # BIN_DIST
-else
-GHCBIN=$(FPTOOLS_TOP_ABS)/$(GHC_COMPILER_DIR_REL)/ghc-$(ProjectVersion)
-GHCLIB=$(FPTOOLS_TOP_ABS)
-endif
-
-INSTALLED_SCRIPT_PROG  = ghci-$(ProjectVersion)
-INPLACE_SCRIPT_PROG    = ghci-inplace
-
 ifeq "$(TARGETPLATFORM)" "i386-unknown-mingw32"
 C_PROG = ghci
 C_OBJS += ghci.res
@@ -34,31 +18,42 @@ else
 C_SRCS=
 endif
 
-SCRIPT_OBJS	  = ghci.sh
-INTERP		  = $(SHELL)
-SCRIPT_SUBST_VARS = GHCBIN TOPDIROPT
-ifneq "$(TARGETPLATFORM)" "i386-unknown-mingw32"
-INSTALL_SCRIPTS  += $(SCRIPT_PROG)
-else
-INSTALL_SCRIPTS  += ghcii.sh
+ifeq "$(TARGETPLATFORM)" "i386-unknown-mingw32"
 INSTALL_PROGS    += $(C_PROG)
+GHCII_SCRIPT=$(bindir)/ghcii.sh
+install::
+	$(RM) -f $(GHCII_SCRIPT)
+	echo "#!$(SHELL)"                                 >> $(GHCII_SCRIPT)
+	echo 'exec "$0"/../ghc --interactive $${1+"$$@"}' >> $(GHCII_SCRIPT)
+else
+LINK = ghci
+LINK_TARGET = $(LINK)-$(ProjectVersion)
+INSTALLED_SCRIPT=$(bindir)/$(LINK_TARGET)
+install::
+	$(RM) -f $(INSTALLED_SCRIPT)
+	echo "#!$(SHELL)"                                          >> $(INSTALLED_SCRIPT)
+	echo "GHCBIN=$(libexecdir)/ghc-$(ProjectVersion)"          >> $(INSTALLED_SCRIPT)
+	echo "TOPDIROPT=-B$(libdir)"                               >> $(INSTALLED_SCRIPT)
+	echo 'exec $$GHCBIN $$TOPDIROPT --interactive $${1+"$$@"}' >> $(INSTALLED_SCRIPT)
+	$(EXECUTABLE_FILE) $(INSTALLED_SCRIPT)
 endif
-TOPDIROPT 	  = -B$(GHCLIB)
 
-ifeq "$(INSTALLING)" "1"
-SCRIPT_PROG 	=  $(INSTALLED_SCRIPT_PROG)
 ifneq "$(TARGETPLATFORM)" "i386-unknown-mingw32"
-LINK 		=  ghci
-endif
-else
-SCRIPT_PROG 	=  $(INPLACE_SCRIPT_PROG)
+INPLACE_SCRIPT=ghc-pkg-inplace
+all::
+	$(RM) -f $(INPLACE_SCRIPT)
+	echo "#!$(SHELL)"                                                              >> $(INPLACE_SCRIPT)
+	echo "GHCBIN=$(FPTOOLS_TOP_ABS)/$(GHC_COMPILER_DIR_REL)/ghc-$(ProjectVersion)" >> $(INPLACE_SCRIPT)
+	echo "TOPDIROPT=$(FPTOOLS_TOP_ABS)"                                            >> $(INPLACE_SCRIPT)
+	echo 'exec $$GHCPKGBIN --global-conf $$PKGCONF $${1+"$$@"}'                    >> $(INPLACE_SCRIPT)
+	$(EXECUTABLE_FILE) $(INPLACE_SCRIPT)
 endif
 
 # don't recurse on 'make install'
 #
 ifeq "$(INSTALLING)" "1"
 all clean distclean maintainer-clean ::
-	$(MAKE) INSTALLING=0 BIN_DIST=0 $(MFLAGS) $@
+	$(MAKE) INSTALLING=0 $(MFLAGS) $@
 endif
 
 ifeq "$(TARGETPLATFORM)" "i386-unknown-mingw32"

driver/mangler/Makefile

@@ -4,15 +4,16 @@
 TOP=../..
 include $(TOP)/mk/boilerplate.mk
 
-SCRIPT_PROG 	= ghc-asm
-
-INTERP=perl
-
-SCRIPT_SUBST_VARS := TARGETPLATFORM
-
-INSTALL_LIBEXEC_SCRIPTS += $(SCRIPT_PROG)
-
-CLEAN_FILES += $(SCRIPT_OBJS)
+PROG = ghc-asm
+all:: $(PROG).prl
+	$(RM) -f $(PROG)
+	echo '#!$(PERL)'                                >> $(PROG)
+	echo '$$TARGETPLATFORM  = "$(TARGETPLATFORM)";' >> $(PROG)
+	cat $<                                          >> $(PROG)
+	$(EXECUTABLE_FILE) $(PROG)
+
+INSTALL_LIBEXEC_SCRIPTS += $(PROG)
+CLEAN_FILES += $(PROG) $(PROG).prl
 
 # needed for bootstrapping with HC files
 ifeq "$(BootingFromHc)" "YES"

driver/split/Makefile

@@ -4,14 +4,15 @@
 TOP=../..
 include $(TOP)/mk/boilerplate.mk
 
-SCRIPT_PROG 	= ghc-split
+PROG = ghc-split
+all:: $(PROG).prl
+	$(RM) -f $(PROG)
+	echo '#!$(PERL)'                                >> $(PROG)
+	echo '$$TARGETPLATFORM  = "$(TARGETPLATFORM)";' >> $(PROG)
+	cat $<                                          >> $(PROG)
+	$(EXECUTABLE_FILE) $(PROG)
 
-INTERP=perl
-
-SCRIPT_SUBST_VARS := TARGETPLATFORM
-
-INSTALL_LIBEXEC_SCRIPTS += $(SCRIPT_PROG)
-
-CLEAN_FILES += $(SCRIPT_OBJS)
+INSTALL_LIBEXEC_SCRIPTS += $(PROG)
+CLEAN_FILES += $(PROG) $(PROG).prl
 
 include $(TOP)/mk/target.mk

libraries/Makefile

@@ -183,7 +183,8 @@ stamp/configure.library.build$(CONFIGURE_STAMP_EXTRAS).%: %/setup/Setup
 	-$(RM) -f stamp/configure.library.*.$* $*/unbuildable
 	( cd $* && setup/Setup configure \
 	           $(CONFIGURE_OPTS) \
-	           --prefix=$(prefix) \
+	           --prefix='$$topdir' \
+	           --libsubdir='$$compiler/lib/$$pkgid' \
 	           --with-compiler=../../compiler/ghc-inplace$(dot_bat) \
 	           --with-hc-pkg=../../utils/ghc-pkg/ghc-pkg-inplace$(dot_bat) \
 	           --with-hsc2hs=../../utils/hsc2hs/hsc2hs-inplace$(dot_bat) \
@@ -227,16 +228,17 @@ doc.library.%: stamp/configure.library.build$(CONFIGURE_STAMP_EXTRAS).% \
 
 .PHONY: install install-docs install.library.%
 
-INSTALL_DIR=$(prefix)/share/ghc/doc/html/
+ROOT=$(prefix)/share/ghc/doc/html/
 
 install: $(foreach SUBDIR,$(SUBDIRS),install.library.$(SUBDIR))
 ifneq "$(NO_HADDOCK_DOCS)" "YES"
-	$(INSTALL_DATA)   index.html doc-index.html 			  $(INSTALL_DIR)
-	$(INSTALL_SCRIPT) gen_contents_index 					  $(INSTALL_DIR)
+	$(INSTALL_DIR)                                            $(ROOT)
+	$(INSTALL_DATA)   index.html doc-index.html               $(ROOT)
+	$(INSTALL_SCRIPT) gen_contents_index                      $(ROOT)
 	# Hacks:
-	$(INSTALL_DATA)   $(prefix)/share/ghc/doc/html/base/*.css $(INSTALL_DIR)
-	$(INSTALL_DATA)   $(prefix)/share/ghc/doc/html/base/*.js  $(INSTALL_DIR)
-	$(INSTALL_DATA)   $(prefix)/share/ghc/doc/html/base/*.gif $(INSTALL_DIR)
+	$(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)
 endif
 
 # Cabal doesn't let us ask to install docs only, so do nothing here
@@ -248,7 +250,7 @@ install-docs:
 # Thus if you install without building then it will just break.
 $(foreach SUBDIR,$(SUBDIRS),install.library.$(SUBDIR)): \
 install.library.%: installPackage/installPackage ifBuildable/ifBuildable
-	ifBuildable/ifBuildable $* ../installPackage/installPackage
+	ifBuildable/ifBuildable $* ../installPackage/installPackage $(prefix) $(bindir)/ghc-pkg
 
 .PHONY: binary-dist binary-dist.library.%
 

libraries/installPackage.hs

@@ -6,11 +6,14 @@ import Distribution.Simple.Configure
 import Distribution.Simple.LocalBuildInfo
 import Distribution.Simple.Utils
 import Distribution.Verbosity
+import System.Cmd
 import System.Environment
 
 main :: IO ()
 main = do args <- getArgs
-          let verbosity = case args of
+          case args of
+              pref : ghcpkg : args' ->
+                  let verbosity = case args' of
                               [] -> normal
                               ['-':'v':v] ->
                                   let m = case v of
@@ -18,11 +21,24 @@ main = do args <- getArgs
                                               _ -> Just v
                                   in flagToVerbosity m
                               _ -> error ("Bad arguments: " ++ show args)
-              userHooks = simpleUserHooks
-              installFlags = InstallFlags {
-                                 installUserFlags = MaybeUserGlobal,
-                                 installVerbose = verbosity
-                             }
+                  in doit pref ghcpkg verbosity
+              _ ->
+                  error "Missing arguments"
+
+doit :: FilePath -> FilePath -> Verbosity -> IO ()
+doit pref ghcpkg verbosity =
+       do let userHooks = simpleUserHooks
+              copyFlags = CopyFlags {
+                              copyDest = NoCopyDest,
+                              copyVerbose = verbosity
+                          }
+              registerFlags = RegisterFlags {
+                                  regUser = MaybeUserGlobal,
+                                  regGenScript = False,
+                                  regInPlace = False,
+                                  regWithHcPkg = Just ghcpkg,
+                                  regVerbose = verbosity
+                              }
           pdFile <- defaultPackageDesc verbosity
           pd <- readPackageDescription verbosity pdFile
           lbi <- getPersistBuildConfig
@@ -36,25 +52,15 @@ main = do args <- getArgs
                          Nothing ->
                              error "Expected a library, but none found"
               pd' = pd { library = Just lib' }
-              -- When installing we need to use the non-inplace ghc-pkg.
-              -- We also set the compiler to be non-inplace, but that
-              -- probably doesn't matter.
-              c = compiler lbi
-              c' = c { compilerPath = dropInPlace (compilerPath c),
-                       compilerPkgTool = dropInPlace (compilerPkgTool c)
-                     }
-              lbi' = lbi { compiler = c' }
-          (instHook simpleUserHooks) pd' lbi' userHooks installFlags
-
-dropInPlace :: FilePath -> FilePath
-dropInPlace "" = ""
-dropInPlace xs@(x:xs') = case dropPrefix "-inplace" xs of
-                             Nothing -> x : dropInPlace xs'
-                             Just xs'' -> dropInPlace xs''
-
-dropPrefix :: Eq a => [a] -> [a] -> Maybe [a]
-dropPrefix [] ys = Just ys
-dropPrefix (x:xs) (y:ys)
- | x == y = dropPrefix xs ys
-dropPrefix _ _ = Nothing
+              -- When coying, we need to actually give a concrete
+              -- directory to copy to rather than "$topdir"
+              lbi_copy = lbi { prefix = pref }
+              -- When we run GHC we give it a $topdir that includes the
+              -- $compiler/lib/ part of libsubdir, so we only want the
+              -- $pkgid part in the package.conf file. This is a bit of
+              -- a hack, really.
+              lbi_register = lbi { libsubdir = "$pkgid" }
+          (copyHook simpleUserHooks) pd' lbi_copy userHooks copyFlags
+          (regHook simpleUserHooks) pd' lbi_register userHooks registerFlags
+          return ()
 

mk/config.mk.in

@@ -786,6 +786,7 @@ LNDIR			= $(GHC_LNDIR_DIR)/$(GHC_LNDIR_PGM)
 RUNTEST			= $(GHC_RUNTEST_DIR)/$(GHC_RUNTEST_PGM)
 
 GENERATED_FILE  = chmod a-w
+EXECUTABLE_FILE = chmod +x
 
 #-----------------------------------------------------------------------------
 # Haskell compilers and mkdependHS

mk/package.mk

@@ -22,13 +22,8 @@ PKG_DATADIR = $$topdir
 
 else
 
-ifeq "$(BIN_DIST)" ""
-PKG_LIBDIR  = $(libdir)
-PKG_DATADIR = $(datadir)
-else
 PKG_LIBDIR  = $$libdir
 PKG_DATADIR = $$datadir
-endif
 
 endif # Unix
 
@@ -373,7 +368,6 @@ CLEAN_FILES += $(PACKAGE).haddock
 	$(HC) $(HC_OPTS) -D__HADDOCK__ -E $< -o $@
 
 HTML_INSTALL_DIR = $(datadir)/html/libraries/$(PACKAGE)
-#  NOT the same as HTML_DIR_INSTALLED when BIN_DIST is on
 
 install-docs :: $(HTML_DOC)
 	@$(INSTALL_DIR) $(HTML_INSTALL_DIR)

mk/paths.mk

@@ -233,7 +233,7 @@ TAGS_C_SRCS=$(C_SRCS)
 # Specifically glafp-utils/mkdependC/mkdependC.prl and others in driver/ and
 # possibly others elsewhere in the tree.  ToDo: fix this properly.
 MOSTLY_CLEAN_FILES += $(HS_OBJS) $(C_OBJS) $(HSC_C_OBJS) $(GC_C_OBJS)
-CLEAN_FILES        += $(HS_PROG) $(C_PROG) $(SCRIPT_PROG) $(SCRIPT_LINK) \
+CLEAN_FILES        += $(HS_PROG) $(C_PROG) $(SCRIPT_LINK) \
 		      $(PROG) $(LIBRARY) a.out \
 		      $(DERIVED_HSC_SRCS) \
 		      $(DERIVED_GC_SRCS) \

mk/target.mk

@@ -215,7 +215,6 @@ endif
 #	HS_PROG		Haskell program
 #	C_PROG		C program
 #	LIBRARY		Library
-#	SCRIPT_PROG	Script (e.g. Perl script)
 #
 # For details of exactly what rule is generated, see the
 # relevant section below
@@ -483,77 +482,6 @@ DllVersionInfo.$(way_)rc ExeVersionInfo.$(way_)rc:
 	echo " END" >> $@
 	echo "END" >> $@
 
-#----------------------------------------
-#	Script programs
-
-ifneq "$(SCRIPT_PROG)" ""
-
-# To produce a fully functional script, you may
-# have to add some configuration variables at the top of 
-# the script, i.e., the compiler driver needs to know
-# the path to various utils in the build tree for instance.
-#
-# To have the build rule for the script automatically do this
-# for you, set the variable SCRIPT_SUBST_VARS to the list of
-# variables you need to put in.
-
-#
-# SCRIPT_SUBST creates a string of echo commands that
-# will when evaluated append the (perl)variable name and its value 
-# to the target it is used for, i.e.,
-#
-#    A=foo
-#    B=bar
-#    SCRIPT_SUBST_VARS = A B
-#    SCRIPT_SUBST=echo "$""A=\"foo\";" >> $@; echo "$""B=\"bar\";" >> $@
-#
-#    so if you have a rule like the following
-#    
-#     foo:
-#         @(RM) $@
-#         @(TOUCH) $@
-#         @eval $(SCRIPT_SUBST)
-#
-#    `make foo' would create a file `foo' containing the following
-#
-#    % cat foo
-#    $A=foo;
-#    $B=bar;
-#    %
-#
-# ToDo: make this work for shell scripts (drop the initial $).
-#
-ifeq "$(INTERP)" "$(SHELL)"
-SCRIPT_SUBST=$(foreach val,$(SCRIPT_SUBST_VARS),"echo \"$(val)=\\\"$($(val))\\\";\" >> $@;")
-else
-SCRIPT_SUBST=$(foreach val,$(SCRIPT_SUBST_VARS),"echo \"$$\"\"$(val)=\\\"$($(val))\\\";\" >> $@;")
-endif
-
-all :: $(SCRIPT_PROG)
-
-$(SCRIPT_PROG) : $(SCRIPT_OBJS)
-	$(RM) $@
-	@echo Creating $@...
-ifeq "$(INTERP)" "perl"
-	echo "#! "$(PERL) > $@
-else
-ifneq "$(INTERP)" ""
-	@echo "#!"$(INTERP) > $@
-else
-	@touch $@
-endif
-endif
-ifneq "$(SCRIPT_PREFIX_FILES)" ""
-	@cat $(SCRIPT_PREFIX_FILES) >> $@
-endif
-ifneq "$(SCRIPT_SUBST)" ""
-	@eval $(SCRIPT_SUBST) 
-endif
-	@cat $(SCRIPT_OBJS) >> $@
-	@chmod a+x $@
-	@echo Done.
-endif
-
 # ---------------------------------------------------------------------------
 # Symbolic links
 
@@ -562,43 +490,17 @@ endif
 
 ifneq "$(LINK)" ""
 
-all :: $(LINK)
-
-CLEAN_FILES += $(LINK)
-
 ifeq "$(LINK_TARGET)" ""
-ifneq "$(SCRIPT_PROG)" ""
-LINK_TARGET = $(SCRIPT_PROG)
-else
 ifneq "$(HS_PROG)" ""
 LINK_TARGET = $(HS_PROG)
 else
 ifneq "$(C_PROG)" ""
 LINK_TARGET = $(C_PROG)
 else
-LINK_TARGET = dunno
+$(error Cannot deduce LINK_TARGET)
 endif
 endif
 endif
-endif
-
-#
-# Don't want to overwrite $(LINK)s that aren't symbolic
-# links. Testing for symbolic links is problematic to do in
-# a portable fashion using a /bin/sh test, so we simply rely
-# on perl.
-#
-$(LINK) : $(LINK_TARGET)
-	@if ( $(PERL) -e '$$fn="$(LINK)"; exit ((! -f $$fn || -l $$fn) ? 0 : 1);' ); then \
-	   echo "Creating a symbolic link from $(LINK_TARGET) to $(LINK)"; \
-	   $(RM) $(LINK); \
-	   $(LN_S) $(LINK_TARGET) $(LINK); \
-	 else \
-	   echo "Creating a symbolic link from $(LINK_TARGET) to $(LINK) failed: \`$(LINK)' already exists"; \
-	   echo "Perhaps remove \`$(LINK)' manually?"; \
-	   exit 1; \
-	 fi;
-
 
 #
 # install links to script drivers.

utils/ghc-pkg/Makefile

 TOP=../..
 include $(TOP)/mk/boilerplate.mk
 
-# hack for ghci-inplace script, see below
-INSTALLING=1
-
 # -----------------------------------------------------------------------------
 # ghc-pkg.bin
 
@@ -53,60 +50,36 @@ DIST_CLEAN_FILES += $(VERSION_HS)
 # -----------------------------------------------------------------------------
 # ghc-pkg script
 
-ifeq "$(INSTALLING)" "1"
-ifeq "$(BIN_DIST)"   "1"
-GHCPKGBIN=$$\"\"libexecdir/$(HS_PROG)
-PKGCONF=$$\"\"libdir/package.conf
-else
-GHCPKGBIN=$(libexecdir)/$(HS_PROG)
-PKGCONF=$(libdir)/package.conf
-endif # BIN_DIST
+ifeq "$(HOSTPLATFORM)" "i386-unknown-mingw32"
+# See "MSys Note 3" in compiler/Makefile
+INPLACE_SCRIPT=ghc-pkg-inplace.bat
+all::
+	$(RM) -f $(INPLACE_SCRIPT)
+	echo '@call $(subst /,\,$(FPTOOLS_TOP_ABS_PLATFORM)/utils/ghc-pkg/$(HS_PROG)) --global-conf $(FPTOOLS_TOP_ABS_PLATFORM)/driver/package.conf.inplace %*' >> $(INPLACE_SCRIPT)
+	$(EXECUTABLE_FILE) $(INPLACE_SCRIPT)
 else
-GHCPKGBIN=$(FPTOOLS_TOP_ABS)/utils/ghc-pkg/$(HS_PROG)
-PKGCONF=$(FPTOOLS_TOP_ABS_PLATFORM)/driver/package.conf.inplace
-endif
-
-ifneq "$(HOSTPLATFORM)" "i386-unknown-mingw32"
-INSTALLED_SCRIPT_PROG  = ghc-pkg-$(ProjectVersion)
-endif
-INPLACE_SCRIPT_PROG    = ghc-pkg-inplace
-
-SCRIPT_OBJS	  = ghc-pkg.sh
-INTERP		  = $(SHELL)
-SCRIPT_SUBST_VARS = GHCPKGBIN PKGCONFOPT
-ifneq "$(HOSTPLATFORM)" "i386-unknown-mingw32"
-INSTALL_SCRIPTS  += $(SCRIPT_PROG)
+INPLACE_SCRIPT=ghc-pkg-inplace
+all::
+	$(RM) -f $(INPLACE_SCRIPT)
+	echo "#!$(SHELL)"                                                      >> $(INPLACE_SCRIPT)
+	echo "GHCPKGBIN=$(FPTOOLS_TOP_ABS)/utils/ghc-pkg/$(HS_PROG)"           >> $(INPLACE_SCRIPT)
+	echo "PKGCONF=$(FPTOOLS_TOP_ABS_PLATFORM)/driver/package.conf.inplace" >> $(INPLACE_SCRIPT)
+	echo 'exec $$GHCPKGBIN --global-conf $$PKGCONF $${1+"$$@"}'            >> $(INPLACE_SCRIPT)
+	$(EXECUTABLE_FILE) $(INPLACE_SCRIPT)
 endif
-PKGCONFOPT 	  = --global-conf $(PKGCONF)
+CLEAN_FILES += $(INPLACE_SCRIPT)
 
-ifeq "$(INSTALLING)" "1"
-SCRIPT_PROG 	=  $(INSTALLED_SCRIPT_PROG)
 ifneq "$(HOSTPLATFORM)" "i386-unknown-mingw32"
-LINK 		=  ghc-pkg
-endif
-else
-SCRIPT_PROG 	=  $(INPLACE_SCRIPT_PROG)
-endif
-
-# -----------------------------------------------------------------------------
-# don't recurse on 'make install'
-#
-ifeq "$(INSTALLING)" "1"
-all :: $(HS_PROG)
-	$(MAKE) INSTALLING=0 BIN_DIST=0 $(MFLAGS) $@
-clean distclean maintainer-clean ::
-	$(MAKE) INSTALLING=0 BIN_DIST=0 $(MFLAGS) $@
-endif
-
-ifeq "$(INSTALLING)$(HOSTPLATFORM)" "0i386-unknown-mingw32"
-all :: $(INPLACE_SCRIPT_PROG).bat
-
-# See "MSys Note 3" in compiler/Makefile
-$(INPLACE_SCRIPT_PROG).bat :
-	echo '@call $(subst /,\,$(FPTOOLS_TOP_ABS_PLATFORM)/utils/ghc-pkg/$(HS_PROG)) --global-conf $(PKGCONF) %*' >> $@
-	chmod 755 $@
-
-CLEAN_FILES += $(INPLACE_SCRIPT_PROG).bat
+LINK = ghc-pkg
+LINK_TARGET = $(LINK)-$(ProjectVersion)
+INSTALLED_SCRIPT=$(bindir)/$(LINK_TARGET)
+install::
+	$(RM) -f $(INSTALLED_SCRIPT)
+	echo "#!$(SHELL)"                                           >> $(INSTALLED_SCRIPT)
+	echo "GHCPKGBIN=$(libexecdir)/$(HS_PROG)"                   >> $(INSTALLED_SCRIPT)
+	echo "PKGCONF=$(libdir)/package.conf"                       >> $(INSTALLED_SCRIPT)
+	echo 'exec $$GHCPKGBIN --global-conf $$PKGCONF $${1+"$$@"}' >> $(INSTALLED_SCRIPT)
+	$(EXECUTABLE_FILE) $(INSTALLED_SCRIPT)
 endif
 
 # ghc-pkg is needed to boot in rts/ and library dirs

utils/ghc-pkg/ghc-pkg.sh

-# Mini-driver for ghc-pkg
-exec $GHCPKGBIN $PKGCONFOPT ${1+"$@"}

utils/hsc2hs/Makefile

@@ -5,8 +5,6 @@
 TOP=../..
 include $(TOP)/mk/boilerplate.mk
 
-INSTALLING=1
-
 # This causes libghccompat.a to be used:
 include $(GHC_COMPAT_DIR)/compat.mk
 
@@ -28,77 +26,57 @@ endif
 # clean solution impossible. So we revert to a hack in Main.hs...
 SRC_HC_OPTS      += -Wall
 
-ifneq "$(HOSTPLATFORM)" "i386-unknown-mingw32"
-INSTALLED_SCRIPT_PROG  = hsc2hs-ghc
-endif
-INPLACE_SCRIPT_PROG    = hsc2hs-inplace
-
-ifeq "$(INSTALLING)" "1"
-TOP_PWD 	:= $(prefix)
-SCRIPT_PROG 	=  $(INSTALLED_SCRIPT_PROG)
-else
-TOP_PWD 	:= $(FPTOOLS_TOP_ABS)
-SCRIPT_PROG 	=  $(INPLACE_SCRIPT_PROG)
-endif
-
-ifeq "$(INSTALLING)" "1"
-ifeq "$(BIN_DIST)"   "1"
-HSC2HS_BINDIR=$$\"\"libexecdir
-HSC2HS_DIR=$$\"\"libdir
-HSC2HS_EXTRA=
-else
-HSC2HS_BINDIR=$(libexecdir)
-HSC2HS_DIR=$(libdir)
-HSC2HS_EXTRA=--cc=$(bindir)/ghc-$(ProjectVersion)