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
19 # clean* distclean* mostlyclean* maintainer-clean*
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 ##################################################################
38 # FPtools standard targets
42 # The depend target has to cope with a set of files that may have
43 # different ways of computing their dependencies, i.e., a Haskell
44 # module's dependencies are computed differently from C files.
46 # Note that we don't compute dependencies automatically, i.e., have the
47 # .depend file be a target that is dependent on the Haskell+C sources,
48 # and then have the `depend' target depend on `.depend'. The reason for
49 # this is that when GNU make is processing the `include .depend' statement
50 # it records .depend as being a Makefile. Before doing any other processing,
51 # `make' will try to check to see if the Makefiles are up-to-date. And,
52 # surprisingly enough, .depend has a rule for it, so if any of the source
53 # files change, it will be invoked, *regardless* of what target you're making.
55 # So, for now, the dependencies has to be re-computed manually via `make depend'
56 # whenever a module changes its set of imports. Doing what was outlined above
57 # is only a small optimisation anyway, it would avoid the recomputation of
58 # dependencies if the .depend file was newer than any of the source modules.
62 depend :: $(MKDEPENDHS_SRCS) $(MKDEPENDC_SRCS)
65 ifneq "$(DOC_SRCS)" ""
66 $(MKDEPENDLIT) -o .depend $(MKDEPENDLIT_OPTS) $(filter %.lit,$(DOC_SRCS))
68 ifneq "$(MKDEPENDC_SRCS)" ""
69 $(MKDEPENDC) -f .depend $(MKDEPENDC_OPTS) \
70 -- $(CC_OPTS) -- $(MKDEPENDC_SRCS)
72 ifneq "$(MKDEPENDHS_SRCS)" ""
73 ifeq ($(notdir $(MKDEPENDHS)),ghc)
74 # New way of doing dependencies: the ghc driver knows how to invoke script
75 $(MKDEPENDHS) -M -optdep-f -optdep.depend \
76 $(foreach way,$(WAYS),-optdep-s -optdep$(way)) \
81 # Old way: call mkdependHS-1.2
82 $(MKDEPENDHS) -f .depend $(MKDEPENDHS_OPTS) \
83 $(foreach way,$(WAYS),-s $(way)) \
84 -- $(HC_OPTS) -- $(MKDEPENDHS_SRCS)
89 ##################################################################
92 # The boot target, at a minimum generates dependency information
98 ##################################################################
99 # GNU Standard targets
101 # Every Makefile should define the following targets
104 # Compile the entire program. This should be the default target.
105 # This target need not rebuild any documentation files; Info files
106 # should normally be included in the distribution, and DVI files
107 # should be made only when explicitly asked for.
110 # Compile the program and copy the executables, libraries, and so on
111 # to the file names where they should reside for actual use. If
112 # there is a simple test to verify that a program is properly
113 # installed, this target should run that test.
115 # The commands should create all the directories in which files are
116 # to be installed, if they don't already exist. This includes the
117 # directories specified as the values of the variables prefix and
118 # exec_prefix , as well as all subdirectories that are needed. One
119 # way to do this is by means of an installdirs target as described
122 # Use `-' before any command for installing a man page, so that make
123 # will ignore any errors. This is in case there are systems that
124 # don't have the Unix man page documentation system installed.
126 # The way to install Info files is to copy them into `$(infodir)'
127 # with $(INSTALL_DATA) (see Command Variables), and then run the
128 # install-info program if it is present. install-info is a script
129 # that edits the Info `dir' file to add or update the menu entry for
130 # the given Info file; it will be part of the Texinfo package. Here
131 # is a sample rule to install an Info file:
133 # $(infodir)/foo.info: foo.info # There may be a newer info
134 # file in . than in srcdir.
135 # -if test -f foo.info; then d=.; \
136 # else d=$(srcdir); fi; \ $(INSTALL_DATA)
137 # $$d/foo.info $@; \ # Run install-info only if it
138 # exists. # Use `if' instead of just prepending `-' to the
139 # # line so we notice real errors from install-info. # We
140 # use `$(SHELL) -c' because some shells do not # fail
141 # gracefully when there is an unknown command.
142 # if $(SHELL) -c 'install-info --version' \
143 # >/dev/null 2>&1; then \ install-info
144 # --infodir=$(infodir) $$d/foo.info; \ else true;
148 # Delete all the installed files that the `install' target would
149 # create (but not the noninstalled files such as `make all' would
154 # Delete all files from the current directory that are normally
155 # created by building the program. Don't delete the files that
156 # record the configuration. Also preserve files that could be made
157 # by building, but normally aren't because the distribution comes
160 # Delete `.dvi' files here if they are not part of the
164 # Delete all files from the current directory that are created by
165 # configuring or building the program. If you have unpacked the
166 # source and built the program without creating any other files,
167 # `make distclean' should leave only the files that were in the
171 # Like `clean', but may refrain from deleting a few files that
172 # people normally don't want to recompile. For example, the
173 # `mostlyclean' target for GCC does not delete `libgcc.a', because
174 # recompiling it is rarely necessary and takes a lot of time.
177 # Delete everything from the current directory that can be
178 # reconstructed with this Makefile. This typically includes
179 # everything deleted by distclean , plus more: C source files
180 # produced by Bison, tags tables, Info files, and so on.
182 # One exception, however: `make maintainer-clean' should not delete
183 # `configure' even if `configure' can be remade using a rule in the
184 # Makefile. More generally, `make maintainer-clean' should not delete
185 # anything that needs to exist in order to run `configure' and then
186 # begin to build the program.
189 # Update a tags table for this program.
192 # Generate any Info files needed. The best way to write the rules is
197 # foo.info: foo.texi chap1.texi chap2.texi
198 # $(MAKEINFO) $(srcdir)/foo.texi
200 # You must define the variable MAKEINFO in the Makefile. It should
201 # run the makeinfo program, which is part of the Texinfo
205 # Generate DVI files for all TeXinfo documentation. For example:
209 # foo.dvi: foo.texi chap1.texi chap2.texi
210 # $(TEXI2DVI) $(srcdir)/foo.texi
212 # You must define the variable TEXI2DVI in the Makefile. It should
213 # run the program texi2dvi , which is part of the Texinfo
214 # distribution. Alternatively, write just the dependencies, and
215 # allow GNU Make to provide the command.
217 # ps is a FPtools addition for Postscript files
219 # `dist' `binary-dist'
220 # Create a distribution tar file for this program. The tar file
221 # should be set up so that the file names in the tar file start with
222 # a subdirectory name which is the name of the package it is a
223 # distribution for. This name can include the version number.
225 # For example, the distribution tar file of GCC version 1.40 unpacks
226 # into a subdirectory named `gcc-1.40'.
228 # The easiest way to do this is to create a subdirectory
229 # appropriately named, use ln or cp to install the proper files in
230 # it, and then tar that subdirectory.
232 # The dist target should explicitly depend on all non-source files
233 # that are in the distribution, to make sure they are up to date in
234 # the distribution. See Making Releases.
236 # binary-dist is an FPtools addition for binary distributions
239 # Perform self-tests (if any). The user must build the program
240 # before running the tests, but need not install the program; you
241 # should write the self-tests so that they work when the program is
242 # built but not installed.
244 # The following targets are suggested as conventional names, for programs
245 # in which they are useful.
248 # Perform installation tests (if any). The user must build and
249 # install the program before running the tests. You should not
250 # assume that `$(bindir)' is in the search path.
253 # It's useful to add a target named `installdirs' to create the
254 # directories where files are installed, and their parent
255 # directories. There is a script called `mkinstalldirs' which is
256 # convenient for this; find it in the Texinfo package.
257 # (FPTOOLS: we don't use the suggested script, but rather the
258 # mkdirhier script in glafp_utils -- SOF)
263 ###########################################
267 ###########################################
269 # For each of these variables that is defined
270 # we generate one "all" rule and one rule for the variable itself:
272 # HS_PROG Haskell program
275 # SCRIPT_PROG Script (e.g. Perl script)
277 # For details of exactly what rule is generated, see the
278 # relevant section below
282 #----------------------------------------
285 ifneq "$(HS_PROG)" ""
288 $(HS_PROG) :: $(HS_OBJS)
289 $(HC) -o $@ $(HC_OPTS) $(LD_OPTS) $(HS_OBJS) $(LIBS)
292 #----------------------------------------
298 $(C_PROG) :: $(C_OBJS)
299 $(CC) -o $@ $(CC_OPTS) $(LD_OPTS) $(C_OBJS) $(LIBS)
303 #----------------------------------------
306 ifneq "$(LIBRARY)" ""
312 $(AR) $(AR_OPTS) $@ $(LIBOBJS)
317 # For Haskell object files, we might have chosen to split
318 # up the object files. Test for whether the library being
319 # built is consisting of Haskell files by (hackily) checking
320 # whether HS_SRCS is empty or not.
323 ifneq "$(HS_SRCS)" ""
324 ifneq "$(filter -split-objs,$(HC_OPTS))" ""
327 TMPDIR=$(TMPDIR); export TMPDIR; find $(patsubst %.$(way_)o,%,$(LIBOBJS)) -name '*.$(way_)o' -print | xargs ar q $@
333 $(LIBRARY) :: $(LIBOBJS)
337 #----------------------------------------
340 ifneq "$(SCRIPT_PROG)" ""
342 # To produce a fully functional script, you may
343 # have to add some configuration variables at the top of
344 # the script, i.e., the compiler driver needs to know
345 # the path to various utils in the build tree for instance.
347 # To have the build rule for the script automatically do this
348 # for you, set the variable SCRIPT_SUBST_VARS to the list of
349 # variables you need to put in.
352 # SCRIPT_SUBST creates a string of echo commands that
353 # will when evaluated append the (perl)variable name and its value
354 # to the target it is used for, i.e.,
358 # SCRIPT_SUBST_VARS = A B
359 # SCRIPT_SUBST=echo "$""A=\"foo\";" >> $@; echo "$""B=\"bar\";" >> $@
361 # so if you have a rule like the following
366 # @eval $(SCRIPT_SUBST)
368 # `make foo' would create a file `foo' containing the following
375 # ToDo: make this work for shell scripts (drop the initial $).
377 SCRIPT_SUBST=$(foreach val,$(SCRIPT_SUBST_VARS),"echo \"$$\"\"$(val)=\\\"$($(val))\\\";\" >> $@;")
379 all :: $(SCRIPT_PROG)
381 $(SCRIPT_PROG) :: $(SCRIPT_OBJS)
384 ifeq "$(INTERP)" "perl"
385 @echo "eval 'exec perl -S $$$""0 $$""{1+\"$$$""@\"}'" > $@
386 @echo " if $$""running_under_some_shell;" >> $@
389 @echo "#!"$(INTERP) > $@
394 ifneq "$(SCRIPT_PREFIX_FILES)" ""
395 @cat $(SCRIPT_PREFIX_FILES) >> $@
397 @eval $(SCRIPT_SUBST)
398 @cat $(SCRIPT_OBJS) >> $@
404 ###########################################
406 # Targets: install install-strip uninstall
408 ###########################################
410 # For each of these variables that is defined, you
411 # get one install rule
413 # INSTALL_PROGS install these executable programs in $(bindir)
414 # INSTALL_LIBS install these platform-dependent libraries in $(libdir)
415 # INSTALL_LIBEXECS install these platform-dependent execs in $(libdir)
416 # INSTALL_DATAS install these platform-independent files in $(datadir)
418 # If the installation directory variable is undefined, the install rule simply
419 # emits a suitable error message.
421 # Remember, too, that the installation directory variables ($(bindir) and
422 # friends can be overridden from their original settings in mk/config.mk.in
425 .PHONY: install installdirs install-strip install-dirs uninstall install-docs
428 # Sometimes useful to separate out the creation of install directories
429 # from the installation itself.
432 $(INSTALL_DIR) $(bindir)
433 $(INSTALL_DIR) $(libdir)
434 $(INSTALL_DIR) $(libexecdir)
435 $(INSTALL_DIR) $(datadir)
437 # Better do this first...
438 install:: installdirs
440 ifneq "$(INSTALL_PROGS)" ""
441 install:: $(INSTALL_PROGS)
442 $(INSTALL_PROGRAM) $(INSTALL_OPTS) $(INSTALL_PROGS) $(bindir)
445 ifneq "$(INSTALL_LIBS)" ""
446 install:: $(INSTALL_LIBS)
447 $(INSTALL_DATA) $(INSTALL_OPTS) $(INSTALL_LIBS) $(libdir)
450 ifneq "$(INSTALL_LIBEXECS)" ""
451 install:: $(INSTALL_LIBEXECS)
452 $(INSTALL_PROGRAM) $(INSTALL_OPTS) $(INSTALL_LIBEXECS) $(libexecdir)
455 ifneq "$(INSTALL_DATAS)" ""
456 install:: $(INSTALL_DATAS)
457 $(INSTALL_DATA) $(INSTALL_OPTS) $(INSTALL_DATAS) $(datadir)
464 ifeq ($(INSTALL_PROGS),)
465 @for i in $(INSTALL_PROGS) ; do \
466 echo rm -f $(bindir)/`basename $$i`; \
467 rm -f $(bindir)/`basename $$i`; \
470 ifeq ($(INSTALL_LIBS),)
471 @for i in $(INSTALL_LIBS); do \
472 echo rm -f $(libdir)/`basename $$i`; \
473 rm -f $(libdir)/`basename $$i`; \
476 ifeq ($(INSTALL_LIBEXECS),)
477 @for i in $(INSTALL_LIBEXECS); do \
478 echo rm -f $(libexecdir)/`basename $$i`; \
479 rm -f $(libexecdir)/`basename $$i`; \
482 ifeq ($(INSTALL_DATAS),)
483 @for i in $(INSTALL_DATAS); do \
484 echo rm -f $(datadir)/`basename $$i`; \
485 rm -f $(datadir)/`basename $$i`; \
490 # install-strip is from the GNU Makefile standard.
494 @$(MAKE) EXTRA_INSTALL_OPTS='-s' install
497 ###########################################
499 # Targets: dist binary-dist
501 ###########################################
505 # dist-pre is a canned rule the toplevel of your source tree
506 # would use as follows,
510 # it performs two tasks, first creating the distribution directory
511 # tree and it then decorates the new tree with symbolic links pointing
512 # to the symbolic links in the build tree.
514 # The dist-pre relies on (at least) the `find' in GNU findutils
515 # (only tested with version 4.1). All non-GNU `find's I have
516 # laid on my hands locally, has a restrictive treatment of {} in
517 # -exec commands, i.e.,
519 # find . -print echo a{} \;
521 # does not expand the {}, it has to be a separate argument (i.e. `a {}').
522 # GNU find is (IMHO) more sensible here, expanding any {} it comes across
523 # inside an -exec, whether it is a separate argument or part of a word:
527 # GNU find version 4.1
528 # $ find yes -exec echo oh,{}! \;
531 # I'm not claiming that the above is not possible to achieve with
532 # other finds, just that GNU find does the Patently Right Thing here :)
534 # ====> if you're using these dist rules, get hold of GNU findutils.
538 .PHONY: dist dist-pre dist-post
541 -rm -rf $(SRC_DIST_DIR)
542 -rm -f $(SRC_DIST_NAME).tar.gz
543 (cd $(FPTOOLS_TOP_ABS); find $(SRC_DIST_DIRS) -type d \( -name CVS -prune -o -name SRC -prune -o -exec $(MKDIRHIER) $(SRC_DIST_DIR)/{} \; \) ; )
544 (cd $(FPTOOLS_TOP_ABS); find $(SRC_DIST_DIRS) -name CVS -prune -o -name SRC -prune -o -name "*~" -prune -o -name ".cvsignore" -prune -o -type l -exec $(LN_S) $(FPTOOLS_TOP_ABS)/{} $(SRC_DIST_DIR)/{} \; )
547 # After having created a shadow distribution tree and copied/linked
548 # all the necessary files to it, `dist-post' makes sure the permissions
549 # are set right and packages up the tree.
551 # For now, we make the packaging a separate rule, so as to allow
552 # the inspection of the dist tree before eventually packaging it up.
555 ( cd $(SRC_DIST_DIR) ; cd .. ; chmod -R a+rw $(SRC_DIST_NAME) )
558 cd $(SRC_DIST_DIR); cd ..; $(TAR) chzf $(SRC_DIST_NAME).tar.gz $(SRC_DIST_NAME)
561 # The default dist rule:
563 # copy/link the contents of $(SRC_DIST_FILES) into the
564 # shadow distribution tree. SRC_DIST_FILES contain the
565 # build-generated files that you want to include in
566 # a source distribution.
569 ifneq "$(SRC_DIST_FILES)" ""
571 @for i in $(SRC_DIST_FILES); do \
572 if (test -f "$$i"); then \
573 echo $(LN_S) `pwd`/$$i $(SRC_DIST_DIR)/$$i ; \
574 $(LN_S) `pwd`/$$i $(SRC_DIST_DIR)/$$i ; \
580 # binary-dist creates a binary bundle, set BIN_DIST_NAME
581 # to package name and do `make binary-dist' (normally this
582 # just a thing you would do from the toplevel of fptools or)
583 # from the top of a project.
585 .PHONY: binary-dist-pre binary-dist binary-pack
588 -rm -rf $(BIN_DIST_TMPDIR)/$(BIN_DIST_NAME)
589 -rm -f $(BIN_DIST_TMPDIR)/$(BIN_DIST_NAME).tar.gz
590 @for i in $(BIN_DIST_DIRS); do \
591 if (test -d "$$i"); then \
592 echo $(MKDIRHIER) $(BIN_DIST_TMPDIR)/$(BIN_DIST_NAME)/bin/$(TARGETPLATFORM); \
593 $(MKDIRHIER) $(BIN_DIST_TMPDIR)/$(BIN_DIST_NAME)/bin/$(TARGETPLATFORM); \
594 echo $(MKDIRHIER) $(BIN_DIST_TMPDIR)/$(BIN_DIST_NAME)/lib/$(TARGETPLATFORM)/$$i-$(ProjectVersion); \
595 $(MKDIRHIER) $(BIN_DIST_TMPDIR)/$(BIN_DIST_NAME)/lib/$(TARGETPLATFORM)/$$i-$(ProjectVersion); \
596 echo $(MKDIRHIER) $(BIN_DIST_TMPDIR)/$(BIN_DIST_NAME)/share/$$i-$(ProjectVersion); \
597 $(MKDIRHIER) $(BIN_DIST_TMPDIR)/$(BIN_DIST_NAME)/share/$$i-$(ProjectVersion); \
598 echo $(MAKE) -C $$i $(MFLAGS) install BIN_DIST=1 BIN_DIST_NAME=$(BIN_DIST_NAME) prefix=$(BIN_DIST_TMPDIR)/$(BIN_DIST_NAME) exec_prefix=$(BIN_DIST_TMPDIR)/$(BIN_DIST_NAME) bindir=$(BIN_DIST_TMPDIR)/$(BIN_DIST_NAME)/bin/$(TARGETPLATFORM) libdir=$(BIN_DIST_TMPDIR)/$(BIN_DIST_NAME)/lib/$(TARGETPLATFORM)/$$i-$(ProjectVersion) libexecdir=$(BIN_DIST_TMPDIR)/$(BIN_DIST_NAME)/lib/$(TARGETPLATFORM)/$$i-$(ProjectVersion) datadir=$(BIN_DIST_TMPDIR)/$(BIN_DIST_NAME)/share/$$i-$(ProjectVersion); \
599 $(MAKE) -C $$i $(MFLAGS) install BIN_DIST=1 BIN_DIST_NAME=$(BIN_DIST_NAME) prefix=$(BIN_DIST_TMPDIR)/$(BIN_DIST_NAME) exec_prefix=$(BIN_DIST_TMPDIR)/$(BIN_DIST_NAME) bindir=$(BIN_DIST_TMPDIR)/$(BIN_DIST_NAME)/bin/$(TARGETPLATFORM) libdir=$(BIN_DIST_TMPDIR)/$(BIN_DIST_NAME)/lib/$(TARGETPLATFORM)/$$i-$(ProjectVersion) libexecdir=$(BIN_DIST_TMPDIR)/$(BIN_DIST_NAME)/lib/$(TARGETPLATFORM)/$$i-$(ProjectVersion) datadir=$(BIN_DIST_TMPDIR)/$(BIN_DIST_NAME)/share/$$i-$(ProjectVersion); \
604 # Do this separately for now
607 ( cd $(BIN_DIST_TMPDIR); $(TAR) chzf $(BIN_DIST_NAME).tar.gz $(BIN_DIST_NAME); rm -rf $(BIN_DIST_NAME) )
609 ###########################################
611 # Targets: check tags show info
613 ###########################################
615 #------------------------------------------------------------
621 @for i in $(filter-out %.lhs .hs, $(TESTS)) ''; do \
622 if (test -f "$$i"); then \
623 echo Running: `basename $$i` ; \
624 cd test; `basename $$i` ; \
628 #------------------------------------------------------------
636 ifneq "$(HS_SRCS)" ""
637 $(HSTAGS) $(HSTAGS_OPTS) -- $(HS_SRCS)
643 #------------------------------------------------------------
645 # to see the effective value used for a Makefile variable, do
646 # make show VALUE=MY_VALUE
650 @echo '$(VALUE)=$($(VALUE))'
652 #------------------------------------------------------------
655 .PHONY: dvi ps html info txt
665 # Building literate root documents requires extra treatment,
666 # as the root files need to be processed different from other
667 # literate files (`compile' them into .itex with the -S (standalone)
668 # option) and then link together a master TeX document with
671 $(filter %.tex,$(patsubst %.lit,%.tex,$(DOC_SRCS))) :
673 $(LIT2LATEX) -S -c $(LIT2LATEX_OPTS) -o $(patsubst %.tex,%.itex,$@) $(addsuffix .lit,$(basename $@))
674 $(LIT2LATEX) -S $(LIT2LATEX_OPTS) -o $@ $(addsuffix .itex,$(basename $@))
677 # Ditto for texi and html
679 $(filter %.texi,$(patsubst %.lit,%.texi,$(DOC_SRCS))) :
681 $(LIT2TEXI) -S -c $(LIT2TEXI_OPTS) -o $(patsubst %.texi,%.itxi,$@) $(addsuffix .lit,$(basename $@))
682 $(LIT2TEXI) -S $(LIT2TEXI_OPTS) -o $@ $(addsuffix .itxi,$(basename $@))
685 # Rather than using lit2html, we opt for the lit-texi-html route,
686 # and use texi2html as our HTML backend.
687 # (Note: we need to change mkdependlit to get this really off the ground)
689 # If the generated html representation is split up into a myriad of files,
690 # put the files in a subdirectory html/, if a monolith is created, park
691 # the generated file in the same dir as the .lit file.
693 $(filter %.html,$(patsubst %.lit,%.html,$(DOC_SRCS))) : $(filter %.lit,$(DOC_SRCS))
694 $(RM) $@ $(patsubst %.html,%.texi,$@) $(patsubst %.html,%.itxi,$@)
695 ifneq "$(filter -monolithic,$(TEXI2HTML_OPTS))" ""
696 $(LIT2TEXI) -S -c $(LIT2TEXI_OPTS) -o $(patsubst %.html,%.itxi,$@) $(addsuffix .lit,$(basename $@))
697 $(LIT2TEXI) -S $(LIT2TEXI_OPTS) -o $(patsubst %.html,%.texi,$@) $(addsuffix .itxi,$(basename $@))
698 $(TEXI2HTML) $(TEXI2HTML_OPTS) $(patsubst %.html,%.texi,$@)
699 cp $(TEXI2HTML_PREFIX)invisible.xbm .
701 $(RM) html/$(basename $@)*
703 $(LIT2TEXI) -S -c $(LIT2TEXI_OPTS) -o $(patsubst %.html,%.itxi,$@) $(addsuffix .lit,$(basename $@))
704 $(LIT2TEXI) -S $(LIT2TEXI_OPTS) -o html/$(patsubst %.html,%.texi,$@) $(addsuffix .itxi,$(basename $@))
705 (cd html; ../$(TEXI2HTML) $(TEXI2HTML_OPTS) $(patsubst %.html,%.texi,$@); cd ..)
706 cp $(TEXI2HTML_PREFIX)invisible.xbm html/
709 ###########################################
713 ###########################################
715 .PHONY: realclean mostlyclean clean distclean maintainer-clean
717 # realclean is just a synonym for maintainer-clean
718 realclean: maintainer-clean
721 ifneq "$(MOSTLY_CLEAN_FILES)" ""
723 rm -f $(MOSTLY_CLEAN_FILES)
726 ifneq "$(CLEAN_FILES)" ""
732 ifneq "$(DIST_CLEAN_FILES)" ""
733 distclean:: mostlyclean clean
734 rm -f $(DIST_CLEAN_FILES)
738 ifneq "$(MAINTAINER_CLEAN_FILES)" ""
739 maintainer-clean:: mostlyclean clean distclean
740 @echo 'This command is intended for maintainers to use; it'
741 @echo 'deletes files that may need special tools to rebuild.'
742 rm -f $(MAINTAINER_CLEAN_FILES)
746 # If (Haskell) object files are split, cleaning up
747 # consist of descending into the directories where
748 # the myriads of object files have been put.
751 ifneq "$(HS_OBJS)" ""
752 ifneq "$(filter -split-objs,$(HC_OPTS))" ""
754 find $(patsubst %.$(way_)o,%,$(HS_OBJS)) -name '*.$(way_)o' -print | xargs $(RM) __rm_food;
759 #################################################################################
763 #################################################################################
765 # Here is the ingenious jiggery pokery that allows you to build multiple versions
766 # of a program in a single build tree.
768 # The ways setup requires the following variables to be set:
770 # Expects: $(WAYS) the possible "way" strings to one of
771 # which $(way) will be set
774 # So how does $(way) ever get set to anything? Answer, we recursively
775 # invoke make, setting $(way) on the command line.
776 # When do we do this recursion? Answer: whenever the programmer
777 # asks make to make a target that involves a way suffix.
778 # We must remember *not* to recurse again; but that's easy: we
779 # just see if $(way) is set:
783 # If $(WAYS) = p mc, then WAY_TARGETS expands to
784 # %.p_lhs %.p_hs %.p_o ... %.mc_lhs %.p_hs ...
785 # and OTHER_WAY_TARGETS to
786 # %_p.a %_p %_mc.a %_mc
787 # where the suffixes are from $(SUFFIXES)
789 # We have to treat libraries and "other" targets differently,
790 # because their names are of the form
791 # libHS_p.a and Foo_p
792 # whereas everything else has names of the form
795 FPTOOLS_SUFFIXES := o hi hc
797 WAY_TARGETS = $(foreach way,$(WAYS),$(foreach suffix, $(FPTOOLS_SUFFIXES), %.$(way)_$(suffix)))
798 LIB_WAY_TARGETS = $(foreach way,$(WAYS),%_$(way).a %_$(way))
800 # $@ will be something like Foo.p_o
801 # $(suffix $@) will be .p_o
802 # The sed script extracts the "p" part.
805 $(MAKE) way=$(basename $(subst _,.,$(subst .,,$(suffix $@)))) $@
807 # $(@F) will be something like libHS_p.a, or Foo_p
808 # $(basename $(@F)) will be libHS_p, or Foo_p
809 # The sed script extracts the "p" part.
812 $(MAKE) $(MFLAGS) $@ way=$(subst .,,$(suffix $(subst _,.,$(basename $@))))
817 ##################################################################
821 ##################################################################
823 # Here are the diabolically clever rules that
825 # (a) for each "recursive target" <t>
826 # propagates "make <t>" to directories in SUBDIRS
828 # (b) when SUBDIRS is empty,
829 # for each "multi-way-target" <t>
830 # calls "make -way=w <t>" for each w in $(WAYS)
832 # This has the effect of making the standard target
833 # in each of the specified ways (as well as in the normal way
835 # Controlling variables
836 # WAYS = extra (beyond the normal way) ways to build things in
837 # SUBDIRS = subdirectories to recurse into
839 # No ways, so iterate over the SUBDIRS
842 ifneq "$(SUBDIRS)" ""
844 all docs runtests boot TAGS clean veryclean maintainer-clean install info ::
845 @case '${MFLAGS}' in *[ik]*) set +e;; esac;
846 @echo "------------------------------------------------------------------------"
847 @echo "===fptools== Recursively making \`$@' in $(SUBDIRS) ..."
848 @echo "PWD = $(shell pwd)"
849 @echo "------------------------------------------------------------------------"
850 @for i in $(SUBDIRS) ; do \
851 echo "------------------------------------------------------------------------"; \
852 echo "==fptools== $(MAKE) $@;"; \
853 echo " in $(shell pwd)/$$i"; \
854 echo "------------------------------------------------------------------------"; \
855 $(MAKE) --no-print-directory -C $$i $(MFLAGS) $@; \
857 @echo "------------------------------------------------------------------------"
858 @echo "===fptools== Finished making \`$@' in $(SUBDIRS) ..."
859 @echo "PWD = $(shell pwd)"
860 @echo "------------------------------------------------------------------------"
863 @case '${MFLAGS}' in *[ik]*) set +e;; esac; \
864 for i in $(SUBDIRS) ; do \
865 $(MKDIRHIER_PREFIX)mkdirhier $(SRC_DIST_DIR)/$$i; \
866 $(MAKE) -C $$i $(MFLAGS) $@ SRC_DIST_DIR=$(SRC_DIST_DIR)/$$i; \
872 # Selectively building subdirectories.
875 ifneq "$(SUBDIRS)" ""
877 $(MAKE) -C $@ $(MFLAGS)
883 # NB: the targets exclude
885 # since these are way-independent
886 all docs runtests TAGS clean veryclean maintainer-clean install ::
887 @echo "------------------------------------------------------------------------"
888 @echo "===fptools== Recursively making \`$@' for ways: $(WAYS) ..."
889 @echo "PWD = $(shell pwd)"
890 @echo "------------------------------------------------------------------------"
891 @for i in $(WAYS) ; do \
892 echo "------------------------------------------------------------------------"; \
893 echo "==fptools== $(MAKE) way=$$i $@;"; \
894 echo "PWD = $(shell pwd)"; \
895 echo "------------------------------------------------------------------------"; \
896 $(MAKE) way=$$i --no-print-directory $(MFLAGS) $@ ; \
898 @echo "------------------------------------------------------------------------"
899 @echo "===fptools== Finished recusrively making \`$@' for ways: $(WAYS) ..."
900 @echo "PWD = $(shell pwd)"
901 @echo "------------------------------------------------------------------------"