1 #################################################################################
5 # Standard targets for fptools
7 #################################################################################
10 # This file contain three groups of target rules:
16 # 2. GNU standard targets
18 # install* uninstall installcheck installdirs
20 # clean* distclean* mostlyclean* maintainer-clean*
22 # dvi ps (no info) FPTOOLS adds: pdf rtf html
25 # 3. Some of the above targets have a version that
26 # recursively invokes that target in sub-directories.
27 # This relies on the importing Makefile setting SUBDIRS
29 # The recursive targets are marked with a * above
37 ##################################################################
41 # At the top of the file so that recursive makes happen before
42 # makes in the main directory. This is needed for some targets,
43 # e.g. when building DLLs in hslibs.
45 ##################################################################
47 # Here are the diabolically clever rules that
49 # (a) for each "recursive target" <t>
50 # propagates "make <t>" to directories in SUBDIRS
52 # (b) when SUBDIRS is empty,
53 # for each "multi-way-target" <t>
54 # calls "make way=w <t>" for each w in $(WAYS)
56 # This has the effect of making the standard target
57 # in each of the specified ways (as well as in the normal way
59 # Controlling variables
60 # WAYS = extra (beyond the normal way) ways to build things in
61 # SUBDIRS = subdirectories to recurse into
63 # No ways, so iterate over the SUBDIRS
65 # note about recursively invoking make: we'd like make to drop all the
66 # way back to the top level if it fails in any of the
67 # sub(sub-...)directories. This is done by setting the -e flag to the
68 # shell during the loop, which causes an immediate failure if any of
69 # the shell commands fail.
71 # One exception: if the user gave the -i or -k flag to make in the
72 # first place, we'd like to reverse this behaviour. So we check for
73 # these flags, and set the -e flag appropriately. NOTE: watch out for
74 # the --no-print-directory flag which is passed to recursive
75 # invocations of make.
79 # we override the 'boot', 'all' and 'install' targets in the top
80 # level Makefile. Some of the sub-projects also set 'boot' to empty.
82 ifeq "$(NO_ALL_TARGET)" "YES"
88 ifeq "$(NO_BOOT_TARGET)" "YES"
94 ifeq "$(NO_INSTALL_TARGET)" "YES"
98 INSTALL_TARGET = install
99 INSTALL_DOCS_TARGET = install-docs
102 $(ALL_TARGET) docs runtests $(BOOT_TARGET) TAGS clean distclean mostlyclean maintainer-clean $(INSTALL_TARGET) $(INSTALL_DOCS_TARGET) html ps dvi txt::
103 @echo "------------------------------------------------------------------------"
104 @echo "===fptools== Recursively making \`$@' in $(SUBDIRS) ..."
105 @echo "PWD = $(shell pwd)"
106 @echo "------------------------------------------------------------------------"
107 # Don't rely on -e working, instead we check exit return codes from sub-makes.
108 @case '${MFLAGS}' in *-[ik]*) x_on_err=0;; *-r*[ik]*) x_on_err=0;; *) x_on_err=1;; esac; \
109 for i in $(SUBDIRS); do \
110 echo "------------------------------------------------------------------------"; \
111 echo "==fptools== $(MAKE) $@ $(MFLAGS);"; \
112 echo " in $(shell pwd)/$$i"; \
113 echo "------------------------------------------------------------------------"; \
114 $(MAKE) --no-print-directory -C $$i $(MFLAGS) $@; \
115 if [ $$? -eq 0 -o $$x_on_err -eq 0 ] ; then true; else exit 1; fi; \
117 @echo "------------------------------------------------------------------------"
118 @echo "===fptools== Finished making \`$@' in $(SUBDIRS) ..."
119 @echo "PWD = $(shell pwd)"
120 @echo "------------------------------------------------------------------------"
125 # Selectively building subdirectories.
128 ifneq "$(SUBDIRS)" ""
130 $(MAKE) -C $@ $(MFLAGS)
133 ##################################################################
134 # FPtools standard targets
138 # The depend target has to cope with a set of files that may have
139 # different ways of computing their dependencies, i.e., a Haskell
140 # module's dependencies are computed differently from C files.
142 # Note that we don't compute dependencies automatically, i.e., have the
143 # .depend file be a target that is dependent on the Haskell+C sources,
144 # and then have the `depend' target depend on `.depend'. The reason for
145 # this is that when GNU make is processing the `include .depend' statement
146 # it records .depend as being a Makefile. Before doing any other processing,
147 # `make' will try to check to see if the Makefiles are up-to-date. And,
148 # surprisingly enough, .depend has a rule for it, so if any of the source
149 # files change, it will be invoked, *regardless* of what target you're making.
151 # So, for now, the dependencies has to be re-computed manually via `make depend'
152 # whenever a module changes its set of imports. Doing what was outlined above
153 # is only a small optimisation anyway, it would avoid the recomputation of
154 # dependencies if the .depend file was newer than any of the source modules.
158 # Compiler produced files that are targets of the source's imports.
159 MKDEPENDHS_OBJ_SUFFICES=o
161 depend :: $(MKDEPENDHS_SRCS) $(MKDEPENDC_SRCS)
164 ifneq "$(DOC_SRCS)" ""
165 $(MKDEPENDLIT) -o .depend $(MKDEPENDLIT_OPTS) $(filter %.lit,$(DOC_SRCS))
167 ifneq "$(MKDEPENDC_SRCS)" ""
168 $(MKDEPENDC) -f .depend $(MKDEPENDC_OPTS) $(foreach way,$(WAYS),-s $(way)) -- $(CC_OPTS) -- $(MKDEPENDC_SRCS)
170 ifneq "$(MKDEPENDHS_SRCS)" ""
171 $(MKDEPENDHS) -M -optdep-f -optdep.depend $(foreach way,$(WAYS),-optdep-s -optdep$(way)) $(foreach obj,$(MKDEPENDHS_OBJ_SUFFICES),-osuf $(obj)) $(MKDEPENDHS_OPTS) $(filter-out -split-objs, $(HC_OPTS)) $(MKDEPENDHS_SRCS)
175 ##################################################################
178 # The boot target, at a minimum generates dependency information
182 ifeq "$(NO_BOOT_TARGET)" "YES"
188 ##################################################################
189 # GNU Standard targets
191 # Every Makefile should define the following targets
194 # Compile the entire program. This should be the default target.
195 # This target need not rebuild any documentation files
198 # Compile the program and copy the executables, libraries, and so on
199 # to the file names where they should reside for actual use. If
200 # there is a simple test to verify that a program is properly
201 # installed, this target should run that test.
203 # The commands should create all the directories in which files are
204 # to be installed, if they don't already exist. This includes the
205 # directories specified as the values of the variables prefix and
206 # exec_prefix , as well as all subdirectories that are needed. One
207 # way to do this is by means of an installdirs target as described
210 # Use `-' before any command for installing a man page, so that make
211 # will ignore any errors. This is in case there are systems that
212 # don't have the Unix man page documentation system installed.
215 # Delete all the installed files that the `install' target would
216 # create (but not the noninstalled files such as `make all' would
221 # Delete all files from the current directory that are normally
222 # created by building the program. Don't delete the files that
223 # record the configuration. Also preserve files that could be made
224 # by building, but normally aren't because the distribution comes
227 # Delete `.dvi' files here if they are not part of the
231 # Delete all files from the current directory that are created by
232 # configuring or building the program. If you have unpacked the
233 # source and built the program without creating any other files,
234 # `make distclean' should leave only the files that were in the
238 # Like `clean', but may refrain from deleting a few files that
239 # people normally don't want to recompile. For example, the
240 # `mostlyclean' target for GCC does not delete `libgcc.a', because
241 # recompiling it is rarely necessary and takes a lot of time.
244 # Delete everything from the current directory that can be
245 # reconstructed with this Makefile. This typically includes
246 # everything deleted by distclean , plus more: C source files
247 # produced by Bison, tags tables, and so on.
249 # One exception, however: `make maintainer-clean' should not delete
250 # `configure' even if `configure' can be remade using a rule in the
251 # Makefile. More generally, `make maintainer-clean' should not delete
252 # anything that needs to exist in order to run `configure' and then
253 # begin to build the program.
256 # Update a tags table for this program.
258 # `dvi' `ps' `pdf' `html' `pdf'
259 # Generate DVI/PS/PDF files for LaTeX/DocBook docs. Not everything is
260 # supported everywhere, but the intention is to standardise on DocBook
261 # producing all formats.
264 # Perform self-tests (if any). The user must build the program
265 # before running the tests, but need not install the program; you
266 # should write the self-tests so that they work when the program is
267 # built but not installed.
269 # The following targets are suggested as conventional names, for programs
270 # in which they are useful.
273 # Perform installation tests (if any). The user must build and
274 # install the program before running the tests. You should not
275 # assume that `$(bindir)' is in the search path.
278 # It's useful to add a target named `installdirs' to create the
279 # directories where files are installed, and their parent
280 # directories. There is a script called `mkinstalldirs' which is
281 # convenient for this; find it in the Texinfo package.
282 # (FPTOOLS: we use a close relative of the suggested script, situated
283 # in glafp-utils/mkdirhier -- SOF)
288 ###########################################
292 ###########################################
294 # For each of these variables that is defined
295 # we generate one "all" rule and one rule for the variable itself:
297 # HS_PROG Haskell program
300 # SCRIPT_PROG Script (e.g. Perl script)
302 # For details of exactly what rule is generated, see the
303 # relevant section below
307 #----------------------------------------
310 ifneq "$(HS_PROG)" ""
313 ifneq "$(BootingFromHc)" "YES"
314 $(HS_PROG) :: $(HS_OBJS)
315 $(HC) -o $@ $(HC_OPTS) $(LD_OPTS) $(HS_OBJS)
318 $(HS_PROG) :: $(HS_OBJS)
319 $(CC) -o $@ $(HC_BOOT_CC_OPTS) $(HC_BOOT_LD_OPTS) $(HS_OBJS) $(HC_BOOT_LIBS)
322 # for building a Haskell program, we add FptoolsHcOpts
323 SRC_HC_OPTS += $(FptoolsHcOpts)
326 #----------------------------------------
332 $(C_PROG) :: $(C_OBJS)
333 $(CC) -o $@ $(CC_OPTS) $(LD_OPTS) $(C_OBJS) $(LIBS)
337 #----------------------------------------
338 # Building HsLibs libraries.
341 # $(PACKAGE) is the name of the library to build
342 # $(IS_CBITS_LIB) should be "YES" for a "cbits" library
345 # $(LIBRARY) the name of the library.a
346 # $(GHIC_LIBRARY) the name of the library.o (for GHCi)
347 # $(LIBOBJS) objects to put in library
348 # $(STUBOBJS) more objects to put in library
350 # $(LIBOBJS) is set to $(HS_OBJS) or $(C_OBJS) depending
351 # on whether or not it's a "cbits" library. But you can
352 # override this by setting $(LIBOBJS) yourself
354 ifneq "$(PACKAGE)" ""
356 # add syslib dependencies and current package name
357 SRC_HC_OPTS += -package-name $(PACKAGE)
358 SRC_HC_OPTS += $(patsubst %, -package %, $(PACKAGE_DEPS))
360 ifeq "$(IS_CBITS_LIB)" "YES"
362 STUBOBJS += $(HSC_C_OBJS)
363 # Add _hsc.c files to the cbits library
364 C_SRCS += $(wildcard ../*_hsc.c)
365 # Make .hsc.h include files from the directory above visible
366 # (and the cbits/ library too).
367 SRC_CC_OPTS += -I.. -I.
371 LIBRARY = libHS$(PACKAGE)$(_cbits)$(_way).a
372 GHCI_LIBRARY = HS$(PACKAGE)$(_cbits)$(_way).o
374 LIBRARY = $(PACKAGE).dll
377 ifneq "$(IS_CBITS_LIB)" "YES"
382 ifeq "$(IS_CBITS_LIB)" "YES"
389 ifeq "$(IS_CBITS_LIB)" "YES"
390 override datadir:=$(libdir)/include
391 INSTALL_DATAS += Hs$(shell perl -e 'print ucfirst "$(PACKAGE)"').h
393 SRC_CC_OPTS += -Icbits
398 #----------------------------------------
401 # Build $(LIBRARY) from $(LIBOBJS)+$(STUBOBJS)
408 # Rule to build $(LIBRARY)
410 ifneq "$(LIBRARY)" ""
416 $(AR) $(AR_OPTS) $@ $(STUBOBJS) $(LIBOBJS)
422 al -out:$@ $(STUBOBJS) $(LIBOBJS)
427 # For Haskell object files, we might have chosen to split
428 # up the object files. Test for whether the library being
429 # built is consisting of Haskell files by (hackily) checking
430 # whether HS_SRCS is empty or not.
433 ifneq "$(HS_SRCS)" ""
434 ifeq "$(SplitObjs)" "YES"
436 # can't split objs in way 'u', so we disable it here
439 SRC_HC_OPTS += -split-objs
441 ifeq "$(ArSupportsInput)" ""
444 (echo $(STUBOBJS); $(FIND) $(patsubst %.$(way_)o,%,$(LIBOBJS)) -name '*.$(way_)o') | xargs ar q $@
450 echo $(STUBOBJS) > $@.list
451 $(FIND) $(patsubst %.$(way_)o,%,$(LIBOBJS)) -name '*.$(way_)o' >> $@.list
452 $(AR) $(AR_OPTS) $@ $(ArSupportsInput) $@.list
458 # Extra stuff for compiling Haskell files with $(SplitObjs):
461 $(RM) $@; if [ ! -d $(basename $@) ]; then mkdir $(basename $@); else \
462 $(FIND) $(basename $@) -name '*.$(way_)o' | xargs $(RM) __rm_food; fi
463 ifeq "$(GhcWithInterpreter)" "YES"
464 HC_SPLIT_POST = $(LD) -r $(LD_X) -o $@ $(basename $@)/*.$(way_)o
466 HC_SPLIT_POST = touch $@
467 endif # GhcWithInterpreter == YES
469 SRC_HC_PRE_OPTS += $(HC_SPLIT_PRE);
470 SRC_HC_POST_OPTS += $(HC_SPLIT_POST);
473 # If (Haskell) object files are split, cleaning up
474 # consist of descending into the directories where
475 # the myriads of object files have been put.
479 $(FIND) $(patsubst %.$(way_)o,%,$(HS_OBJS)) -name '*.$(way_)o' -print | xargs $(RM) __rm_food
480 -rmdir $(patsubst %.$(way_)o,%,$(HS_OBJS)) > /dev/null 2>&1
487 # Remove local symbols from library objects if requested.
490 ifeq "$(StripLibraries)" "YES"
491 ifeq "$(SplitObjs)" "YES"
492 SRC_HC_POST_OPTS += \
493 for i in $(basename $@)/*; do \
494 $(LD) -r $(LD_X) -o $$i.tmp $$i; \
498 SRC_HC_POST_OPTS += \
499 $(LD) -r $(LD_X) -o $@.tmp $@; $(MV) $@.tmp $@
501 endif # StripLibraries
503 $(LIBRARY) :: $(STUBOBJS) $(LIBOBJS)
507 #--------------------------------------------------------------
508 # Build dynamically-linkable libraries for GHCi
510 # Build $(GHCI_LIBRARY) from $(LIBOBJS)+$(STUBOBJS)
512 # Why? GHCi can only link .o files (at the moment), not .a files
513 # so we have to build libFoo.o as well as libFoo.a
515 # Furthermore, GHCi currently never loads
516 # profiling libraries (or other non-std ways)
522 # Rule to build $(GHCI_LIBRARY)
525 ifneq "$(GHCI_LIBRARY)" ""
527 ifeq "$(GhcWithInterpreter)" "YES"
530 INSTALL_LIBS += $(GHCI_LIBRARY)
531 CLEAN_FILES += $(GHCI_LIBRARY)
533 all :: $(GHCI_LIBRARY)
535 ifneq "$(DONT_WANT_STD_GHCI_LIB_RULE)" "YES"
536 # If you don't want to build GHCI_LIBRARY the 'standard' way,
537 # set DONT_WANT_STD_GHCI_LIB_RULE to YES. The Prelude and
538 # hslibs/Win32 uses this 'feature'.
540 $(GHCI_LIBRARY) :: $(LIBOBJS)
541 $(LD) -r $(LD_X) -o $@ $(LIBOBJS) $(STUBOBJS)
543 endif # DONT_WANT_STD_GHCI_LIB_RULE
544 endif # GhcWithInterpreter
546 endif # GHCI_LIBRARY != ""
549 #----------------------------------------
550 # Building Win32 DLLs
553 ifeq "$(DLLized)" "YES"
554 SRC_CC_OPTS += -DDLLized
556 ifneq "$(PACKAGE)" ""
558 SRC_BLD_DLL_OPTS += --export-all --output-def=HS$(PACKAGE)$(_cbits)$(_way).def DllVersionInfo.$(way_)o
560 ifneq "$(PACKAGE) $(IS_CBITS_LIB)" "std YES"
561 ifneq "$(PACKAGE)" "rts"
562 SRC_BLD_DLL_OPTS += -lHSstd_cbits_imp -L$(GHC_LIB_DIR)/std/cbits
563 SRC_BLD_DLL_OPTS += -lHSrts_$(way_)imp -L$(GHC_RUNTIME_DIR)
564 ifneq "$(PACKAGE)" "std"
565 ifeq "$(IS_CBITS_LIB)" ""
566 SRC_BLD_DLL_OPTS += -lHSstd_$(way_)imp -L$(GHC_LIB_DIR)/std
572 SRC_BLD_DLL_OPTS += -lgmp -L. -L$(GHC_RUNTIME_DIR)/gmp
573 ifeq "$(IS_CBITS_LIB)" ""
574 SRC_BLD_DLL_OPTS += $(patsubst %,-lHS%_$(way_)imp, $(PACKAGE_DEPS))
575 SRC_BLD_DLL_OPTS += $(patsubst %,-L../%, $(PACKAGE_DEPS))
577 ifneq "$(HAS_CBITS)" ""
578 SRC_BLD_DLL_OPTS += -lHS$(PACKAGE)_cbits_imp -Lcbits
580 SRC_BLD_DLL_OPTS += -lwsock32 -lwinmm
582 endif # PACKAGE != ""
586 ifneq "$(LIBRARY)" ""
588 all :: DllVersionInfo.$(way_)o
590 ifeq "$(DLL_NAME)" ""
591 DLL_NAME = $(patsubst %.a,%.dll,$(subst lib,,$(LIBRARY)))
594 ifneq "$(DLL_NAME)" ""
595 DLL_NAME := $(DLL_PEN)/$(DLL_NAME)
600 ifeq "$(DLL_IMPLIB_NAME)" ""
601 DLL_IMPLIB_NAME = $(patsubst %.a,%_imp.a,$(LIBRARY))
604 $(DLL_NAME) :: $(LIBRARY)
605 $(BLD_DLL) --output-lib $(DLL_IMPLIB_NAME) -o $(DLL_NAME) $(LIBRARY) $(BLD_DLL_OPTS)
606 endif # LIBRARY != ""
611 # Version information is baked into a DLL by having the DLL include DllVersionInfo.o.
612 # The version info contains two user tweakables: DLL_VERSION and DLL_VERSION_NAME.
613 # (both are given sensible defaults though.)
615 # Note: this will not work as expected with Cygwin B20.1; you need a more recent
616 # version of binutils (to pick up windres bugfixes.)
619 DLL_VERSION=$(ProjectVersion)
622 ifndef DLL_VERSION_NAME
623 DLL_VERSION_NAME="http://www.haskell.org/ghc"
626 ifndef DLL_DESCRIPTION
627 DLL_DESCRIPTION="A GHC-compiled DLL"
631 EXE_VERSION=$(ProjectVersion)
634 ifndef EXE_VERSION_NAME
635 EXE_VERSION_NAME="http://www.haskell.org/ghc"
638 ifndef EXE_DESCRIPTION
639 EXE_DESCRIPTION="A GHC-compiled binary"
643 # Little bit of lo-fi mangling to get at the right set of settings depending
644 # on whether we're generating the VERSIONINFO for a DLL or EXE
646 DLL_OR_EXE=$(subst VersionInfo.$(way_)rc,,$@)
647 VERSION_FT=$(subst Dll, 0x2L, $(subst Exe, 0x1L, $(DLL_OR_EXE)))
648 VERSION_RES_NAME=$(subst Exe,$(EXE_VERSION_NAME), $(subst Dll, $(DLL_VERSION_NAME),$(DLL_OR_EXE)))
649 VERSION_RES=$(subst Exe,$(EXE_VERSION), $(subst Dll, $(DLL_VERSION),$(DLL_OR_EXE)))
650 VERSION_DESC=$(subst Exe,$(EXE_DESCRIPTION), $(subst Dll, $(DLL_DESCRIPTION),$(DLL_OR_EXE)))
652 DllVersionInfo.$(way_)rc ExeVersionInfo.$(way_)rc:
653 $(RM) DllVersionInfo.$(way_)rc
654 echo "1 VERSIONINFO" > $@
655 echo "FILEVERSION 1,0,0,1" >> $@
656 echo "PRODUCTVERSION 1,0,0,1" >> $@
657 echo "FILEFLAGSMASK 0x3fL" >> $@
658 echo "FILEOS 0x4L" >> $@
659 echo "FILETYPE $(VERSION_FT)" >> $@
660 echo "FILESUBTYPE 0x0L" >> $@
662 echo " BLOCK \"StringFileInfo\"" >> $@
664 echo " BLOCK \"040904B0\"" >> $@
666 echo " VALUE \"CompanyName\", \"$(VERSION_RES_NAME)\\0\"" >> $@
667 echo " VALUE \"FileVersion\", \"$(VERSION_RES)\\0\"" >> $@
668 echo " VALUE \"ProductVersion\", \"$(VERSION_RES)\\0\"" >> $@
669 echo " VALUE \"FileDescription\", \"$(VERSION_DESC)\\0\"" >> $@
672 echo " BLOCK \"VarFileInfo\"" >> $@
674 echo " VALUE \"Translation\", 0x0409, 1200" >> $@
678 #----------------------------------------
681 ifneq "$(SCRIPT_PROG)" ""
683 # To produce a fully functional script, you may
684 # have to add some configuration variables at the top of
685 # the script, i.e., the compiler driver needs to know
686 # the path to various utils in the build tree for instance.
688 # To have the build rule for the script automatically do this
689 # for you, set the variable SCRIPT_SUBST_VARS to the list of
690 # variables you need to put in.
693 # SCRIPT_SUBST creates a string of echo commands that
694 # will when evaluated append the (perl)variable name and its value
695 # to the target it is used for, i.e.,
699 # SCRIPT_SUBST_VARS = A B
700 # SCRIPT_SUBST=echo "$""A=\"foo\";" >> $@; echo "$""B=\"bar\";" >> $@
702 # so if you have a rule like the following
707 # @eval $(SCRIPT_SUBST)
709 # `make foo' would create a file `foo' containing the following
716 # ToDo: make this work for shell scripts (drop the initial $).
718 ifeq "$(INTERP)" "$(SHELL)"
719 SCRIPT_SUBST=$(foreach val,$(SCRIPT_SUBST_VARS),"echo \"$(val)=\\\"$($(val))\\\";\" >> $@;")
721 SCRIPT_SUBST=$(foreach val,$(SCRIPT_SUBST_VARS),"echo \"$$\"\"$(val)=\\\"$($(val))\\\";\" >> $@;")
724 all :: $(SCRIPT_PROG)
726 $(SCRIPT_PROG) : $(SCRIPT_OBJS)
729 ifeq "$(INTERP)" "perl"
730 echo "#! "$(PERL) > $@
733 @echo "#!"$(INTERP) > $@
738 ifneq "$(SCRIPT_PREFIX_FILES)" ""
739 @cat $(SCRIPT_PREFIX_FILES) >> $@
741 ifneq "$(SCRIPT_SUBST)" ""
742 @eval $(SCRIPT_SUBST)
744 @cat $(SCRIPT_OBJS) >> $@
749 # ---------------------------------------------------------------------------
752 # links to programs: we sometimes install a program as
753 # <name>-<version> with a link from <name> to the real program.
759 CLEAN_FILES += $(LINK)
761 ifeq "$(LINK_TARGET)" ""
762 ifneq "$(SCRIPT_PROG)" ""
763 LINK_TARGET = $(SCRIPT_PROG)
765 ifneq "$(HS_PROG)" ""
766 LINK_TARGET = $(HS_PROG)
769 LINK_TARGET = $(C_PROG)
778 # Don't want to overwrite $(LINK)s that aren't symbolic
779 # links. Testing for symbolic links is problematic to do in
780 # a portable fashion using a /bin/sh test, so we simply rely
783 $(LINK) : $(LINK_TARGET)
784 @if ( $(PERL) -e '$$fn="$(LINK)"; exit ((! -f $$fn || -l $$fn) ? 0 : 1);' ); then \
785 echo "Creating a symbolic link from $(LINK_TARGET) to $(LINK)"; \
787 $(LN_S) $(LINK_TARGET) $(LINK); \
789 echo "Creating a symbolic link from $(LINK_TARGET) to $(LINK) failed: \`$(LINK)' already exists"; \
790 echo "Perhaps remove \`$(LINK)' manually?"; \
796 # install links to script drivers.
799 @$(INSTALL_DIR) $(bindir)
800 @if ( $(PERL) -e '$$fn="$(bindir)/$(LINK)"; exit ((! -f $$fn || -l $$fn) ? 0 : 1);' ); then \
801 echo "Creating a symbol link from $(LINK_TARGET) to $(LINK) in $(bindir)"; \
802 $(RM) $(bindir)/$(LINK); \
803 $(LN_S) $(LINK_TARGET) $(bindir)/$(LINK); \
805 echo "Creating a symbol link from $(LINK_TARGET) to $(LINK) in $(bindir) failed: \`$(bindir)/$(LINK)' already exists"; \
806 echo "Perhaps remove \`$(bindir)/$(LINK)' manually?"; \
813 ###########################################
815 # Targets: install install-strip uninstall
817 ###########################################
819 # For each of these variables that is defined, you
820 # get one install rule
822 # INSTALL_PROGS executable programs in $(bindir)
823 # INSTALL_SCRIPTS executable scripts in $(bindir)
824 # INSTALL_LIBS platform-dependent libraries in $(libdir) (ranlib'ed)
825 # INSTALL_LIB_SCRIPTS platform-dependent scripts in $(libdir)
826 # INSTALL_LIBEXECS platform-dependent execs in $(libdir)
827 # INSTALL_DATAS platform-independent files in $(datadir)
829 # If the installation directory variable is undefined, the install rule simply
830 # emits a suitable error message.
832 # Remember, too, that the installation directory variables ($(bindir) and
833 # friends can be overridden from their original settings in mk/config.mk.in
836 .PHONY: install install-docs installdirs install-strip install-dirs uninstall install-docs show-install
839 @echo "bindir = $(bindir)"
840 @echo "libdir = $(libdir)"
841 @echo "libexecdir = $(libexecdir) # by default, same as libdir"
842 @echo "datadir = $(datadir) # unused for ghc project"
845 # Sometimes useful to separate out the creation of install directories
846 # from the installation itself.
849 @$(INSTALL_DIR) $(bindir)
850 @$(INSTALL_DIR) $(libdir)
851 @$(INSTALL_DIR) $(libexecdir)
852 @$(INSTALL_DIR) $(datadir)
854 # Better do this first...
855 # but we won't for the moment, do it on-demand from
856 # within the various install targets instead.
857 #install:: install-dirs
859 # Install libraries automatically
860 ifneq "$(LIBRARY)" ""
861 INSTALL_LIBS += $(LIBRARY)
862 ifeq "$(DLLized)" "YES"
863 INSTALL_PROGS += $(DLL_NAME)
864 INSTALL_LIBS += $(patsubst %.a,%_imp.a, $(LIBRARY))
866 INSTALL_DATAS += $(HS_IFACES)
869 ifneq "$(INSTALL_PROGS)" ""
872 # Here's an interesting one - when using the win32 version
873 # of install (provided via the cygwin toolkit), we have to
874 # supply the .exe suffix, *if* there's no other suffix.
876 # The rule below does this by ferreting out the suffix of each
877 # entry in the INSTALL_PROGS list. If there's no suffix, use
880 INSTALL_PROGS := $(foreach p, $(INSTALL_PROGS), $(addsuffix $(if $(suffix $(p)),,$(exeext)), $(basename $(p))))
882 install:: $(INSTALL_PROGS)
883 @$(INSTALL_DIR) $(bindir)
884 @for i in $(INSTALL_PROGS); do \
885 echo $(INSTALL_PROGRAM) $(INSTALL_BIN_OPTS) $$i $(bindir); \
886 $(INSTALL_PROGRAM) $(INSTALL_BIN_OPTS) $$i $(bindir) ; \
891 # Just like INSTALL_PROGS, but prefix with install sites bin/lib/data and
892 # install without stripping.
894 ifneq "$(INSTALL_SCRIPTS)" ""
895 install:: $(INSTALL_SCRIPTS)
896 @$(INSTALL_DIR) $(bindir)
897 for i in $(INSTALL_SCRIPTS); do \
898 $(INSTALL_SCRIPT) $(INSTALL_OPTS) $$i $(bindir); \
902 ifneq "$(INSTALL_LIB_SCRIPTS)" ""
903 install:: $(INSTALL_LIB_SCRIPTS)
904 @$(INSTALL_DIR) $(libdir)
905 for i in $(INSTALL_LIB_SCRIPTS); do \
906 $(INSTALL_SCRIPT) $(INSTALL_OPTS) $$i $(libdir); \
910 ifneq "$(INSTALL_LIBEXEC_SCRIPTS)" ""
911 install:: $(INSTALL_LIBEXEC_SCRIPTS)
912 @$(INSTALL_DIR) $(libexecdir)
913 for i in $(INSTALL_LIBEXEC_SCRIPTS); do \
914 $(INSTALL_SCRIPT) $(INSTALL_OPTS) $$i $(libexecdir); \
918 ifneq "$(INSTALL_LIBS)" ""
919 install:: $(INSTALL_LIBS)
920 @$(INSTALL_DIR) $(libdir)
921 for i in $(INSTALL_LIBS); do \
924 $(INSTALL_DATA) $(INSTALL_OPTS) $$i $(libdir); \
925 $(RANLIB) $(libdir)/`basename $$i` ;; \
927 $(INSTALL_DATA) -s $(INSTALL_OPTS) $$i $(libdir) ;; \
929 $(INSTALL_DATA) $(INSTALL_OPTS) $$i $(libdir); \
934 ifneq "$(INSTALL_LIBEXECS)" ""
936 # See above comment next to defn of INSTALL_PROGS for what
937 # the purpose of this one-liner is.
939 INSTALL_LIBEXECS := $(foreach p, $(INSTALL_LIBEXECS), $(addsuffix $(subst _,,$(subst __,$(exeext),_$(suffix $(p))_)), $(basename $(p))))
941 install:: $(INSTALL_LIBEXECS)
942 @$(INSTALL_DIR) $(libexecdir)
943 -for i in $(INSTALL_LIBEXECS); do \
944 $(INSTALL_PROGRAM) $(INSTALL_BIN_OPTS) $$i $(libexecdir); \
948 ifneq "$(INSTALL_DATAS)" ""
949 install:: $(INSTALL_DATAS)
950 @$(INSTALL_DIR) $(datadir)
951 for i in $(INSTALL_DATAS); do \
952 $(INSTALL_DATA) $(INSTALL_OPTS) $$i $(datadir); \
956 ifneq "$(INSTALL_INCLUDES)" ""
957 install:: $(INSTALL_INCLUDES)
958 @$(INSTALL_DIR) $(includedir)
959 for i in $(INSTALL_INCLUDES); do \
960 $(INSTALL_DATA) $(INSTALL_OPTS) $$i $(includedir); \
964 ifneq "$(INSTALL_DOCS)" ""
965 install-docs:: $(INSTALL_DOCS)
966 @$(INSTALL_DIR) $(datadir)
967 for i in $(INSTALL_DOCS); do \
968 $(INSTALL_DATA) $(INSTALL_OPTS) $$i $(datadir); \
972 ifneq "$(INSTALL_SGML_DOC)" ""
973 ifneq "$(SGMLDocWays)" ""
974 install-docs:: $(foreach i,$(SGMLDocWays),$(INSTALL_SGML_DOC).$i)
975 @$(INSTALL_DIR) $(datadir)
976 for i in $(SGMLDocWays); do \
977 if [ $$i = "html" ]; then \
978 $(CP) -r $(INSTALL_SGML_DOC) $(datadir); \
980 $(INSTALL_DATA) $(INSTALL_OPTS) $(INSTALL_SGML_DOC).$$i $(datadir); \
990 @for i in $(INSTALL_PROGS) "" ; do \
991 if test "$$i"; then \
992 echo rm -f $(bindir)/`basename $$i`; \
993 rm -f $(bindir)/`basename $$i`; \
996 @for i in $(INSTALL_LIBS) ""; do \
997 if test "$$i"; then \
998 echo rm -f $(libdir)/`basename $$i`; \
999 rm -f $(libdir)/`basename $$i`; \
1002 @for i in $(INSTALL_LIBEXECS) ""; do \
1003 if test "$$i"; then \
1004 echo rm -f $(libexecdir)/`basename $$i`; \
1005 rm -f $(libexecdir)/`basename $$i`; \
1008 @for i in $(INSTALL_DATAS) ""; do \
1009 if test "$$i"; then \
1010 echo rm -f $(datadir)/`basename $$i`; \
1011 rm -f $(datadir)/`basename $$i`; \
1016 # install-strip is from the GNU Makefile standard.
1020 @$(MAKE) EXTRA_INSTALL_OPTS='-s' install
1023 ##############################################################################
1025 # Targets: check tags show
1027 ##############################################################################
1029 #------------------------------------------------------------
1035 @for i in $(filter-out %.lhs .hs, $(TESTS)) ''; do \
1036 if (test -f "$$i"); then \
1037 echo Running: `basename $$i` ; \
1038 cd test; `basename $$i` ; \
1042 #------------------------------------------------------------
1047 tags TAGS:: $(TAGS_HS_SRCS) $(TAGS_C_SRCS)
1050 ifneq "$(TAGS_HS_SRCS)" ""
1051 $(HSTAGS) $(HSTAGS_OPTS) -- $(TAGS_HS_SRCS)
1053 ifneq "$(TAGS_C_SRCS)" ""
1054 etags -a $(TAGS_C_SRCS)
1056 @( DEREFFED=`ls -l Makefile | sed -e 's/.*-> \(.*\)/\1/g'` && $(RM) `dirname $$DEREFFED`/TAGS && $(CP) TAGS `dirname $$DEREFFED` ) 2>/dev/null || echo TAGS file generated, perhaps copy over to source tree?
1058 #------------------------------------------------------------
1059 # Makefile debugging
1060 # to see the effective value used for a Makefile variable, do
1061 # make show VALUE=MY_VALUE
1065 @echo '$(VALUE)="$($(VALUE))"'
1067 ################################################################################
1069 # SGML Documentation
1071 ################################################################################
1073 .PHONY: dvi ps html pdf rtf
1075 ifneq "$(SGML_DOC)" ""
1077 all :: $(SGMLDocWays)
1079 # multi-file SGML document: main document name is specified in $(SGML_DOC),
1080 # sub-documents (.sgml files) listed in $(SGML_SRCS).
1082 ifeq "$(SGML_SRCS)" ""
1083 SGML_SRCS = $(wildcard *.sgml)
1086 SGML_TEX = $(addsuffix .tex,$(SGML_DOC))
1087 SGML_DVI = $(addsuffix .dvi,$(SGML_DOC))
1088 SGML_PS = $(addsuffix .ps,$(SGML_DOC))
1089 SGML_PDF = $(addsuffix .pdf,$(SGML_DOC))
1090 SGML_RTF = $(addsuffix .rtf,$(SGML_DOC))
1091 SGML_HTML = $(addsuffix .html,$(SGML_DOC))
1092 # HTML output goes in a subdirectory on its own.
1093 SGML_TEXT = $(addsuffix .txt,$(SGML_DOC))
1095 $(SGML_DVI) $(SGML_PS) $(SGML_HTML) $(SGML_TEXT) $(SGML_PDF) :: $(SGML_SRCS)
1101 html :: $(SGML_HTML)
1104 CLEAN_FILES += $(SGML_TEXT) $(SGML_TEX) $(SGML_PS) $(SGML_DVI) $(SGML_PDF) $(SGML_RTF) $(SGML_HTML) $(SGML_DOC)-*.html
1105 # can't use $(SGML_SRCS) here, it was maybe used elsewhere
1108 $(RM) -rf DBTOHTML_OUTPUT_*
1110 $(RM) -rf $(SGML_DOC)
1113 ##############################################################################
1117 ##############################################################################
1119 # we have to be careful about recursion here; since all the clean
1120 # targets are recursive, we don't want to make eg. distclean depend on
1121 # clean because that would result in far too many recursive calls.
1123 .PHONY: mostlyclean clean distclean maintainer-clean
1126 rm -f $(MOSTLY_CLEAN_FILES)
1128 # extraclean is used for adding actions to the clean target.
1132 rm -f $(MOSTLY_CLEAN_FILES) $(CLEAN_FILES)
1134 distclean:: extraclean
1135 rm -f $(MOSTLY_CLEAN_FILES) $(CLEAN_FILES) $(DIST_CLEAN_FILES)
1137 maintainer-clean:: extraclean
1138 @echo 'This command is intended for maintainers to use; it'
1139 @echo 'deletes files that may need special tools to rebuild.'
1140 rm -f $(MOSTLY_CLEAN_FILES) $(CLEAN_FILES) $(DIST_CLEAN_FILES) $(MAINTAINER_CLEAN_FILES)
1142 ################################################################################
1146 ################################################################################
1148 # Here is the ingenious jiggery pokery that allows you to build multiple versions
1149 # of a program in a single build tree.
1151 # The ways setup requires the following variables to be set:
1153 # Expects: $(WAYS) the possible "way" strings to one of
1154 # which $(way) will be set
1157 # So how does $(way) ever get set to anything? Answer, we recursively
1158 # invoke make, setting $(way) on the command line.
1159 # When do we do this recursion? Answer: whenever the programmer
1160 # asks make to make a target that involves a way suffix.
1161 # We must remember *not* to recurse again; but that's easy: we
1162 # just see if $(way) is set:
1166 # If $(WAYS) = p mc, then WAY_TARGETS expands to
1167 # %.p_lhs %.p_hs %.p_o ... %.mc_lhs %.p_hs ...
1168 # and OTHER_WAY_TARGETS to
1169 # %_p.a %_p %_mc.a %_mc
1170 # where the suffixes are from $(SUFFIXES)
1172 # We have to treat libraries and "other" targets differently,
1173 # because their names are of the form
1174 # libHS_p.a and Foo_p
1175 # whereas everything else has names of the form
1178 FPTOOLS_SUFFIXES := o hi hc
1180 WAY_TARGETS = $(foreach way,$(WAYS),$(foreach suffix, $(FPTOOLS_SUFFIXES), %.$(way)_$(suffix)))
1181 LIB_WAY_TARGETS = $(foreach way,$(WAYS),%_$(way).a %_$(way))
1183 # $@ will be something like Foo.p_o
1184 # $(suffix $@) returns .p_o
1185 # $(subst .,.p_o) returns p_o
1186 # $(subst _,.,p_o) returns p.o (clever)
1187 # $(basename p.o) returns p
1190 $(MAKE) way=$(basename $(subst _,.,$(subst .,,$(suffix $@)))) $@
1192 # $(@F) will be something like libHS_p.a, or Foo_p
1193 # $(basename $(@F)) will be libHS_p, or Foo_p
1194 # The sed script extracts the "p" part.
1196 $(LIB_WAY_TARGETS) :
1197 $(MAKE) $(MFLAGS) $@ way=$(subst .,,$(suffix $(subst _,.,$(basename $@))))
1201 # -------------------------------------------------------------------------
1202 # Object and interface files have suffixes tagged with their ways
1205 SRC_HC_OPTS += -hisuf $(way_)hi -hcsuf $(way_)hc -osuf $(way_)o
1208 # -------------------------------------------------------------------------
1209 # Rules to invoke the current target recursively for each way
1214 # NB: the targets exclude
1216 # since these are way-independent
1217 all docs TAGS clean distclean mostlyclean maintainer-clean install ::
1218 @echo "------------------------------------------------------------------------"
1219 @echo "===fptools== Recursively making \`$@' for ways: $(WAYS) ..."
1220 @echo "PWD = $(shell pwd)"
1221 @echo "------------------------------------------------------------------------"
1222 # Don't rely on -e working, instead we check exit return codes from sub-makes.
1223 @case '${MFLAGS}' in *-[ik]*) x_on_err=0;; *-r*[ik]*) x_on_err=0;; *) x_on_err=1;; esac; \
1224 for i in $(WAYS) ; do \
1225 echo "------------------------------------------------------------------------"; \
1226 echo "==fptools== $(MAKE) way=$$i $@;"; \
1227 echo "PWD = $(shell pwd)"; \
1228 echo "------------------------------------------------------------------------"; \
1229 $(MAKE) way=$$i --no-print-directory $(MFLAGS) $@ ; \
1230 if [ $$? -eq 0 ] ; then true; else exit $$x_on_err; fi; \
1232 @echo "------------------------------------------------------------------------"
1233 @echo "===fptools== Finished recursively making \`$@' for ways: $(WAYS) ..."
1234 @echo "PWD = $(shell pwd)"
1235 @echo "------------------------------------------------------------------------"