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*
21 # dvi ps (no info) FPTOOLS adds: pdf rtf html
24 # 3. Some of the above targets have a version that
25 # recursively invokes that target in sub-directories.
26 # This relies on the importing Makefile setting SUBDIRS
28 # The recursive targets are marked with a * above
36 ##################################################################
40 # At the top of the file so that recursive makes happen before
41 # makes in the main directory. This is needed for some targets,
42 # e.g. when building DLLs in hslibs.
44 ##################################################################
46 # Here are the diabolically clever rules that
48 # (a) for each "recursive target" <t>
49 # propagates "make <t>" to directories in SUBDIRS
51 # (b) when SUBDIRS is empty,
52 # for each "multi-way-target" <t>
53 # calls "make -way=w <t>" for each w in $(WAYS)
55 # This has the effect of making the standard target
56 # in each of the specified ways (as well as in the normal way
58 # Controlling variables
59 # WAYS = extra (beyond the normal way) ways to build things in
60 # SUBDIRS = subdirectories to recurse into
62 # No ways, so iterate over the SUBDIRS
64 # note about recursively invoking make: we'd like make to drop all the
65 # way back to the top level if it fails in any of the
66 # sub(sub-...)directories. This is done by setting the -e flag to the
67 # shell during the loop, which causes an immediate failure if any of
68 # the shell commands fail.
70 # One exception: if the user gave the -i or -k flag to make in the
71 # first place, we'd like to reverse this behaviour. So we check for
72 # these flags, and set the -e flag appropriately. NOTE: watch out for
73 # the --no-print-directory flag which is passed to recursive
74 # invocations of make.
76 # NOTE: Truly weird use of exit below to stop the for loop dead in
77 # its tracks should any of the sub-makes fail. By my reckoning,
78 # "cmd || exit $?" should be equivalent to "cmd"
82 all docs runtests boot TAGS clean distclean mostlyclean maintainer-clean install html ps dvi txt::
83 @echo "------------------------------------------------------------------------"
84 @echo "===fptools== Recursively making \`$@' in $(SUBDIRS) ..."
85 @echo "PWD = $(shell pwd)"
86 @echo "------------------------------------------------------------------------"
87 # Don't rely on -e working, instead we check exit return codes from sub-makes.
88 @case '${MFLAGS}' in *-[ik]*) x_on_err=0;; *-r*[ik]*) x_on_err=0;; *) x_on_err=1;; esac; \
89 for i in $(SUBDIRS); do \
90 echo "------------------------------------------------------------------------"; \
91 echo "==fptools== $(MAKE) $@ $(MFLAGS);"; \
92 echo " in $(shell pwd)/$$i"; \
93 echo "------------------------------------------------------------------------"; \
94 $(MAKE) --no-print-directory -C $$i $(MFLAGS) $@; \
95 if [ $$? -eq 0 -o $$x_on_err -eq 0 ] ; then true; else exit 1; fi; \
97 @echo "------------------------------------------------------------------------"
98 @echo "===fptools== Finished making \`$@' in $(SUBDIRS) ..."
99 @echo "PWD = $(shell pwd)"
100 @echo "------------------------------------------------------------------------"
105 # Selectively building subdirectories.
108 ifneq "$(SUBDIRS)" ""
110 $(MAKE) -C $@ $(MFLAGS)
113 ##################################################################
114 # FPtools standard targets
118 # The depend target has to cope with a set of files that may have
119 # different ways of computing their dependencies, i.e., a Haskell
120 # module's dependencies are computed differently from C files.
122 # Note that we don't compute dependencies automatically, i.e., have the
123 # .depend file be a target that is dependent on the Haskell+C sources,
124 # and then have the `depend' target depend on `.depend'. The reason for
125 # this is that when GNU make is processing the `include .depend' statement
126 # it records .depend as being a Makefile. Before doing any other processing,
127 # `make' will try to check to see if the Makefiles are up-to-date. And,
128 # surprisingly enough, .depend has a rule for it, so if any of the source
129 # files change, it will be invoked, *regardless* of what target you're making.
131 # So, for now, the dependencies has to be re-computed manually via `make depend'
132 # whenever a module changes its set of imports. Doing what was outlined above
133 # is only a small optimisation anyway, it would avoid the recomputation of
134 # dependencies if the .depend file was newer than any of the source modules.
138 # Compiler produced files that are targets of the source's imports.
139 MKDEPENDHS_OBJ_SUFFICES=o
141 depend :: $(MKDEPENDHS_SRCS) $(MKDEPENDC_SRCS)
144 ifneq "$(DOC_SRCS)" ""
145 $(MKDEPENDLIT) -o .depend $(MKDEPENDLIT_OPTS) $(filter %.lit,$(DOC_SRCS))
147 ifneq "$(MKDEPENDC_SRCS)" ""
148 $(MKDEPENDC) -f .depend $(MKDEPENDC_OPTS) $(foreach way,$(WAYS),-s $(way)) -- $(CC_OPTS) -- $(MKDEPENDC_SRCS)
150 ifneq "$(MKDEPENDHS_SRCS)" ""
151 $(MKDEPENDHS) -M -optdep-f -optdep.depend $(foreach way,$(WAYS),-optdep-s -optdep$(way)) $(foreach obj,$(MKDEPENDHS_OBJ_SUFFICES),-osuf $(obj)) $(MKDEPENDHS_OPTS) $(HC_OPTS) $(MKDEPENDHS_SRCS)
155 ##################################################################
158 # The boot target, at a minimum generates dependency information
164 ##################################################################
165 # GNU Standard targets
167 # Every Makefile should define the following targets
170 # Compile the entire program. This should be the default target.
171 # This target need not rebuild any documentation files
174 # Compile the program and copy the executables, libraries, and so on
175 # to the file names where they should reside for actual use. If
176 # there is a simple test to verify that a program is properly
177 # installed, this target should run that test.
179 # The commands should create all the directories in which files are
180 # to be installed, if they don't already exist. This includes the
181 # directories specified as the values of the variables prefix and
182 # exec_prefix , as well as all subdirectories that are needed. One
183 # way to do this is by means of an installdirs target as described
186 # Use `-' before any command for installing a man page, so that make
187 # will ignore any errors. This is in case there are systems that
188 # don't have the Unix man page documentation system installed.
191 # Delete all the installed files that the `install' target would
192 # create (but not the noninstalled files such as `make all' would
197 # Delete all files from the current directory that are normally
198 # created by building the program. Don't delete the files that
199 # record the configuration. Also preserve files that could be made
200 # by building, but normally aren't because the distribution comes
203 # Delete `.dvi' files here if they are not part of the
207 # Delete all files from the current directory that are created by
208 # configuring or building the program. If you have unpacked the
209 # source and built the program without creating any other files,
210 # `make distclean' should leave only the files that were in the
214 # Like `clean', but may refrain from deleting a few files that
215 # people normally don't want to recompile. For example, the
216 # `mostlyclean' target for GCC does not delete `libgcc.a', because
217 # recompiling it is rarely necessary and takes a lot of time.
220 # Delete everything from the current directory that can be
221 # reconstructed with this Makefile. This typically includes
222 # everything deleted by distclean , plus more: C source files
223 # produced by Bison, tags tables, and so on.
225 # One exception, however: `make maintainer-clean' should not delete
226 # `configure' even if `configure' can be remade using a rule in the
227 # Makefile. More generally, `make maintainer-clean' should not delete
228 # anything that needs to exist in order to run `configure' and then
229 # begin to build the program.
232 # Update a tags table for this program.
234 # `dvi' `ps' `pdf' `html' `pdf'
235 # Generate DVI/PS/PDF files for LaTeX/DocBook docs. Not everything is
236 # supported everywhere, but the intention is to standardise on DocBook
237 # producing all formats.
240 # Perform self-tests (if any). The user must build the program
241 # before running the tests, but need not install the program; you
242 # should write the self-tests so that they work when the program is
243 # built but not installed.
245 # The following targets are suggested as conventional names, for programs
246 # in which they are useful.
249 # Perform installation tests (if any). The user must build and
250 # install the program before running the tests. You should not
251 # assume that `$(bindir)' is in the search path.
254 # It's useful to add a target named `installdirs' to create the
255 # directories where files are installed, and their parent
256 # directories. There is a script called `mkinstalldirs' which is
257 # convenient for this; find it in the Texinfo package.
258 # (FPTOOLS: we use a close relative of the suggested script, situated
259 # in glafp-utils/mkdirhier -- SOF)
264 ###########################################
268 ###########################################
270 # For each of these variables that is defined
271 # we generate one "all" rule and one rule for the variable itself:
273 # HS_PROG Haskell program
276 # SCRIPT_PROG Script (e.g. Perl script)
278 # For details of exactly what rule is generated, see the
279 # relevant section below
283 #----------------------------------------
286 ifneq "$(HS_PROG)" ""
289 $(HS_PROG) :: $(HS_OBJS)
290 $(HC) -o $@ $(HC_OPTS) $(LD_OPTS) $(HS_OBJS) $(LIBS)
293 #----------------------------------------
299 $(C_PROG) :: $(C_OBJS)
300 $(CC) -o $@ $(CC_OPTS) $(LD_OPTS) $(C_OBJS) $(LIBS)
304 #----------------------------------------
307 ifneq "$(LIBRARY)" ""
313 $(AR) $(AR_OPTS) $@ $(STUBOBJS) $(LIBOBJS)
318 # For Haskell object files, we might have chosen to split
319 # up the object files. Test for whether the library being
320 # built is consisting of Haskell files by (hackily) checking
321 # whether HS_SRCS is empty or not.
324 ifneq "$(HS_SRCS)" ""
325 ifeq "$(SplitObjs)" "YES"
327 # can't split objs in way 'u', so we disable it here
330 SRC_HC_OPTS += -split-objs
334 ( echo $(STUBOBJS) ; $(FIND) $(patsubst %.$(way_)o,%,$(LIBOBJS)) -name '*.$(way_)o' -print ) | xargs ar q $@
338 # Extra stuff for compiling Haskell files with $(SplitObjs):
341 $(RM) $@ ; if [ ! -d $(basename $@) ]; then mkdir $(basename $@); else \
342 $(FIND) $(basename $@) -name '*.$(way_)o' -print | xargs $(RM) __rm_food ; fi
343 HC_SPLIT_POST = touch $@
345 SRC_HC_PRE_OPTS += $(HC_SPLIT_PRE) ;
346 SRC_HC_POST_OPTS += $(HC_SPLIT_POST) ;
349 # If (Haskell) object files are split, cleaning up
350 # consist of descending into the directories where
351 # the myriads of object files have been put.
355 $(FIND) $(patsubst %.$(way_)o,%,$(HS_OBJS)) -name '*.$(way_)o' -print | xargs $(RM) __rm_food
356 -rmdir $(patsubst %.$(way_)o,%,$(HS_OBJS)) > /dev/null 2>&1
363 # Remove local symbols from library objects if requested.
366 ifeq "$(StripLibraries)" "YES"
367 ifeq "$(SplitObjs)" "YES"
368 SRC_HC_POST_OPTS += \
369 for i in $(basename $@)/*; do \
370 ld -r -x -o $$i.tmp $$i; \
374 SRC_HC_POST_OPTS += \
375 ld -r -x -o $@.tmp $@; $(MV) $@.tmp $@
379 $(LIBRARY) :: $(STUBOBJS) $(LIBOBJS)
383 #----------------------------------------
384 # Building Win32 DLLs
388 ifeq "$(DLL_NAME)" ""
389 DLL_NAME = $(patsubst %.a, %.dll, $(subst lib,,$(LIBRARY)))
392 ifneq "$(DLL_NAME)" ""
393 DLL_NAME := $(DLL_PEN)/$(DLL_NAME)
398 ifeq "$(DLL_IMPLIB_NAME)" ""
399 DLL_IMPLIB_NAME = $(patsubst %.a, %_imp.a, $(LIBRARY))
402 $(DLL_NAME) :: $(LIBRARY)
403 $(BLD_DLL) --output-lib $(DLL_IMPLIB_NAME) -o $(DLL_NAME) $(LIBRARY) $(BLD_DLL_OPTS)
407 # Version information is baked into a DLL by having the DLL include DllVersionInfo.o.
408 # The version info contains two user tweakables: DLL_VERSION and DLL_VERSION_NAME.
409 # (both are given sensible defaults though.)
411 # Note: this will not work as expected with Cygwin B20.1; you need a more recent
412 # snapshot of binutils (to pick up windres bugfixes.)
415 DLL_VERSION=$(ProjectVersion)
418 ifndef DLL_VERSION_NAME
419 DLL_VERSION_NAME="http://www.haskell.org/ghc"
422 ifndef DLL_DESCRIPTION
423 DLL_DESCRIPTION="A GHC-compiled DLL"
427 EXE_VERSION=$(ProjectVersion)
430 ifndef EXE_VERSION_NAME
431 EXE_VERSION_NAME="http://www.haskell.org/ghc"
434 ifndef EXE_DESCRIPTION
435 EXE_DESCRIPTION="A GHC-compiled binary"
439 # Little bit of lo-fi mangling to get at the right set of settings depending
440 # on whether we're generating the VERSIONINFO for a DLL or EXE
442 DLL_OR_EXE=$(subst VersionInfo.rc,,$@)
443 VERSION_FT=$(subst Dll, 0x2L, $(subst Exe, 0x1L, $(DLL_OR_EXE)))
444 VERSION_RES_NAME=$(subst Exe,$(EXE_VERSION_NAME), $(subst Dll, $(DLL_VERSION_NAME),$(DLL_OR_EXE)))
445 VERSION_RES=$(subst Exe,$(EXE_VERSION), $(subst Dll, $(DLL_VERSION),$(DLL_OR_EXE)))
446 VERSION_DESC=$(subst Exe,$(EXE_DESCRIPTION), $(subst Dll, $(DLL_DESCRIPTION),$(DLL_OR_EXE)))
448 DllVersionInfo.rc ExeVersionInfo.rc:
449 $(RM) DllVersionInfo.rc
450 echo "1 VERSIONINFO" > $@
451 echo "FILEVERSION 1,0,0,1" >> $@
452 echo "PRODUCTVERSION 1,0,0,1" >> $@
453 echo "FILEFLAGSMASK 0x3fL" >> $@
454 echo "FILEOS 0x4L" >> $@
455 echo "FILETYPE $(VERSION_FT)" >> $@
456 echo "FILESUBTYPE 0x0L" >> $@
458 echo " BLOCK \"StringFileInfo\"" >> $@
460 echo " BLOCK \"040904B0\"" >> $@
462 echo " VALUE \"CompanyName\", \"$(VERSION_RES_NAME)\\0\"" >> $@
463 echo " VALUE \"FileVersion\", \"$(VERSION_RES)\\0\"" >> $@
464 echo " VALUE \"ProductVersion\", \"$(VERSION_RES)\\0\"" >> $@
465 echo " VALUE \"FileDescription\", \"$(VERSION_DESC)\\0\"" >> $@
468 echo " BLOCK \"VarFileInfo\"" >> $@
470 echo " VALUE \"Translation\", 0x0409, 1200" >> $@
474 #----------------------------------------
477 ifneq "$(SCRIPT_PROG)" ""
479 # To produce a fully functional script, you may
480 # have to add some configuration variables at the top of
481 # the script, i.e., the compiler driver needs to know
482 # the path to various utils in the build tree for instance.
484 # To have the build rule for the script automatically do this
485 # for you, set the variable SCRIPT_SUBST_VARS to the list of
486 # variables you need to put in.
489 # SCRIPT_SUBST creates a string of echo commands that
490 # will when evaluated append the (perl)variable name and its value
491 # to the target it is used for, i.e.,
495 # SCRIPT_SUBST_VARS = A B
496 # SCRIPT_SUBST=echo "$""A=\"foo\";" >> $@; echo "$""B=\"bar\";" >> $@
498 # so if you have a rule like the following
503 # @eval $(SCRIPT_SUBST)
505 # `make foo' would create a file `foo' containing the following
512 # ToDo: make this work for shell scripts (drop the initial $).
514 ifeq "$(INTERP)" "$(SHELL)"
515 SCRIPT_SUBST=$(foreach val,$(SCRIPT_SUBST_VARS),"echo \"$(val)=\\\"$($(val))\\\";\" >> $@;")
517 SCRIPT_SUBST=$(foreach val,$(SCRIPT_SUBST_VARS),"echo \"$$\"\"$(val)=\\\"$($(val))\\\";\" >> $@;")
520 all :: $(SCRIPT_PROG)
523 # #! support under cygwin32 is not quite there yet,
524 # so we rely on the eval `trick' instead. On all other
525 # platforms, we prepend #!$(INTERP) -- SOF 6/97
528 $(SCRIPT_PROG) :: $(SCRIPT_OBJS)
531 ifeq "$(INTERP)" "perl"
532 echo "#! "$(PERL) > $@
535 @echo "#!"$(INTERP) > $@
540 ifneq "$(SCRIPT_PREFIX_FILES)" ""
541 @cat $(SCRIPT_PREFIX_FILES) >> $@
543 @eval $(SCRIPT_SUBST)
544 @cat $(SCRIPT_OBJS) >> $@
549 # links to script programs: we sometimes install a script as
550 # <name>-<version> with a link from <name> to the real script.
552 ifneq "$(SCRIPT_LINK)" ""
553 all :: $(SCRIPT_LINK)
556 # Don't want to overwrite $(SCRIPT_LINK)s that aren't symbolic
557 # links. Testing for symbolic links is problematic to do in
558 # a portable fashion using a /bin/sh test, so we simply rely
561 $(SCRIPT_LINK) : $(SCRIPT_PROG)
562 @if ( $(PERL) -e '$$fn="$(SCRIPT_LINK)"; exit ((! -f $$fn || -l $$fn) ? 0 : 1);' ); then \
563 echo "Creating a symbolic link from $(SCRIPT_PROG) to $(SCRIPT_LINK)"; \
564 $(RM) $(SCRIPT_LINK); \
565 $(LN_S) $(SCRIPT_PROG) $(SCRIPT_LINK); \
567 echo "Creating a symbolic link from $(SCRIPT_PROG) to $(SCRIPT_LINK) failed: \`$(SCRIPT_LINK)' already exists"; \
568 echo "Perhaps remove \`$(SCRIPT_LINK)' manually?"; \
575 ###########################################
577 # Targets: install install-strip uninstall
579 ###########################################
581 # For each of these variables that is defined, you
582 # get one install rule
584 # INSTALL_PROGS executable programs in $(bindir)
585 # INSTALL_SCRIPTS executable scripts in $(bindir)
586 # INSTALL_LIBS platform-dependent libraries in $(libdir) (ranlib'ed)
587 # INSTALL_LIB_SCRIPTS platform-dependent scripts in $(libdir)
588 # INSTALL_LIBEXECS platform-dependent execs in $(libdir)
589 # INSTALL_DATAS platform-independent files in $(datadir)
591 # If the installation directory variable is undefined, the install rule simply
592 # emits a suitable error message.
594 # Remember, too, that the installation directory variables ($(bindir) and
595 # friends can be overridden from their original settings in mk/config.mk.in
598 .PHONY: install installdirs install-strip install-dirs uninstall install-docs show-install
601 @echo "bindir = $(bindir)"
602 @echo "libdir = $(libdir)"
603 @echo "libexecdir = $(libexecdir) # by default, same as libdir"
604 @echo "datadir = $(datadir) # unused for ghc project"
607 # Sometimes useful to separate out the creation of install directories
608 # from the installation itself.
611 @$(INSTALL_DIR) $(bindir)
612 @$(INSTALL_DIR) $(libdir)
613 @$(INSTALL_DIR) $(libexecdir)
614 @$(INSTALL_DIR) $(datadir)
616 # Better do this first...
617 # but we won't for the moment, do it on-demand from
618 # within the various install targets instead.
619 #install:: install-dirs
621 ifneq "$(INSTALL_PROGS)" ""
624 # Here's an interesting one - when using the win32 version
625 # of install (provided via the cygwin toolkit), we have to
626 # supply the .exe suffix, *if* there's no other suffix.
628 # The rule below does this by ferreting out the suffix of each
629 # entry in the INSTALL_PROGS list. If there's no suffix, use
632 # This is bit of a pain to express since GNU make doesn't have
633 # something like $(if ...), but possible using $(subst ..)
634 # [Aside: I added support for $(if ..) to my local copy of GNU
635 # make at one stage, perhaps I should propagate the patch to
636 # the GNU make maintainers..]
638 INSTALL_PROGS := $(foreach p, $(INSTALL_PROGS), $(addsuffix $(subst _,,$(subst __,$(exeext),_$(suffix $(p))_)), $(basename $(p))))
640 install:: $(INSTALL_PROGS)
641 @$(INSTALL_DIR) $(bindir)
642 @for i in $(INSTALL_PROGS); do \
643 echo $(INSTALL_PROGRAM) $(INSTALL_BIN_OPTS) $$i $(bindir); \
644 $(INSTALL_PROGRAM) $(INSTALL_BIN_OPTS) $$i $(bindir) ; \
649 # Just like INSTALL_PROGS, but prefix with install sites bin/lib/data and
650 # install without stripping.
652 ifneq "$(INSTALL_SCRIPTS)" ""
653 install:: $(INSTALL_SCRIPTS)
654 @$(INSTALL_DIR) $(bindir)
655 for i in $(INSTALL_SCRIPTS); do \
656 $(INSTALL_SCRIPT) $(INSTALL_OPTS) $$i $(bindir); \
660 ifneq "$(INSTALL_LIB_SCRIPTS)" ""
661 install:: $(INSTALL_LIB_SCRIPTS)
662 @$(INSTALL_DIR) $(libdir)
663 for i in $(INSTALL_LIB_SCRIPTS); do \
664 $(INSTALL_SCRIPT) $(INSTALL_OPTS) $$i $(libdir); \
668 ifneq "$(INSTALL_LIBEXEC_SCRIPTS)" ""
669 install:: $(INSTALL_LIBEXEC_SCRIPTS)
670 @$(INSTALL_DIR) $(libexecdir)
671 for i in $(INSTALL_LIBEXEC_SCRIPTS); do \
672 $(INSTALL_SCRIPT) $(INSTALL_OPTS) $$i $(libexecdir); \
676 ifneq "$(INSTALL_LIBS)" ""
677 install:: $(INSTALL_LIBS)
678 @$(INSTALL_DIR) $(libdir)
679 for i in $(INSTALL_LIBS); do \
682 $(INSTALL_DATA) $(INSTALL_OPTS) $$i $(libdir); \
683 $(RANLIB) $(libdir)/`basename $$i` ;; \
685 $(INSTALL_DATA) -s $(INSTALL_OPTS) $$i $(libdir) ;; \
687 $(INSTALL_DATA) $(INSTALL_OPTS) $$i $(libdir); \
692 ifneq "$(INSTALL_LIBEXECS)" ""
694 # See above comment next to defn of INSTALL_PROGS for what
695 # the purpose of this one-liner is.
697 INSTALL_LIBEXECS := $(foreach p, $(INSTALL_LIBEXECS), $(addsuffix $(subst _,,$(subst __,$(exeext),_$(suffix $(p))_)), $(basename $(p))))
699 install:: $(INSTALL_LIBEXECS)
700 @$(INSTALL_DIR) $(libexecdir)
701 -for i in $(INSTALL_LIBEXECS); do \
702 $(INSTALL_PROGRAM) $(INSTALL_BIN_OPTS) $$i $(libexecdir); \
706 ifneq "$(INSTALL_DATAS)" ""
707 install:: $(INSTALL_DATAS)
708 @$(INSTALL_DIR) $(datadir)
709 for i in $(INSTALL_DATAS); do \
710 $(INSTALL_DATA) $(INSTALL_OPTS) $$i $(datadir); \
714 ifneq "$(INSTALL_INCLUDES)" ""
715 install:: $(INSTALL_INCLUDES)
716 @$(INSTALL_DIR) $(includedir)
717 for i in $(INSTALL_INCLUDES); do \
718 $(INSTALL_DATA) $(INSTALL_OPTS) $$i $(includedir); \
726 @for i in $(INSTALL_PROGS) "" ; do \
727 if test "$$i"; then \
728 echo rm -f $(bindir)/`basename $$i`; \
729 rm -f $(bindir)/`basename $$i`; \
732 @for i in $(INSTALL_LIBS) ""; do \
733 if test "$$i"; then \
734 echo rm -f $(libdir)/`basename $$i`; \
735 rm -f $(libdir)/`basename $$i`; \
738 @for i in $(INSTALL_LIBEXECS) ""; do \
739 if test "$$i"; then \
740 echo rm -f $(libexecdir)/`basename $$i`; \
741 rm -f $(libexecdir)/`basename $$i`; \
744 @for i in $(INSTALL_DATAS) ""; do \
745 if test "$$i"; then \
746 echo rm -f $(datadir)/`basename $$i`; \
747 rm -f $(datadir)/`basename $$i`; \
752 # install-strip is from the GNU Makefile standard.
756 @$(MAKE) EXTRA_INSTALL_OPTS='-s' install
760 # install links to script drivers.
762 ifneq "$(SCRIPT_LINK)" ""
764 @if ( $(PERL) -e '$$fn="$(bindir)/$(SCRIPT_LINK)"; exit ((! -f $$fn || -l $$fn) ? 0 : 1);' ); then \
765 echo "Creating a symbol link from $(SCRIPT_PROG) to $(SCRIPT_LINK) in $(bindir)"; \
766 $(RM) $(bindir)/$(SCRIPT_LINK); \
767 $(LN_S) $(SCRIPT_PROG) $(bindir)/$(SCRIPT_LINK); \
769 echo "Creating a symbol link from $(SCRIPT_PROG) to $(SCRIPT_LINK) in $(bindir) failed: \`$(bindir)/$(SCRIPT_LINK)' already exists"; \
770 echo "Perhaps remove \`$(bindir)/$(SCRIPT_LINK)' manually?"; \
776 ###########################################
778 # Targets: check tags show
780 ###########################################
782 #------------------------------------------------------------
788 @for i in $(filter-out %.lhs .hs, $(TESTS)) ''; do \
789 if (test -f "$$i"); then \
790 echo Running: `basename $$i` ; \
791 cd test; `basename $$i` ; \
795 #------------------------------------------------------------
800 tags TAGS:: $(TAGS_HS_SRCS) $(TAGS_C_SRCS)
803 ifneq "$(TAGS_HS_SRCS)" ""
804 $(HSTAGS) $(HSTAGS_OPTS) -- $(TAGS_HS_SRCS)
806 ifneq "$(TAGS_C_SRCS)" ""
807 etags -a $(TAGS_C_SRCS)
809 @( 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?
811 #------------------------------------------------------------
813 # to see the effective value used for a Makefile variable, do
814 # make show VALUE=MY_VALUE
818 @echo '$(VALUE)=$($(VALUE))'
820 #--------------------------------------------------------------------------
823 .PHONY: dvi ps html pdf rtf
825 ifneq "$(SGML_DOC)" ""
827 # multi-file SGML document: main document name is specified in $(SGML_DOC),
828 # sub-documents (.sgml files) listed in $(SGML_SRCS).
830 ifeq "$(VSGML_SRCS)" ""
831 VSGML_SRCS = $(wildcard *.vsgml)
834 ifeq "$(SGML_SRCS)" ""
835 ifneq "$(VSGML_SRCS)" ""
836 SGML_SRCS = $(patsubst %.vsgml, %.sgml, $(VSGML_SRCS))
838 SGML_SRCS = $(wildcard *.sgml)
842 SGML_TEX = $(addsuffix .tex,$(SGML_DOC))
843 SGML_DVI = $(addsuffix .dvi,$(SGML_DOC))
844 SGML_PS = $(addsuffix .ps,$(SGML_DOC))
845 SGML_PDF = $(addsuffix .pdf,$(SGML_DOC))
846 SGML_RTF = $(addsuffix .rtf,$(SGML_DOC))
847 SGML_HTML = $(addsuffix .html,$(SGML_DOC))
848 # HTML output goes in a subdirectory on its own.
849 SGML_TEXT = $(addsuffix .txt,$(SGML_DOC))
851 $(SGML_DVI) $(SGML_PS) $(SGML_HTML) $(SGML_TEXT) :: $(SGML_SRCS)
860 CLEAN_FILES += $(SGML_TEXT) $(SGML_TEX) $(SGML_PS) $(SGML_DVI) $(SGML_PDF) $(SGML_RTF) $(SGML_HTML) $(SGML_DOC)-*.html
861 # can't use $(SGML_SRCS) here, it was maybe used elsewhere
862 MOSTLY_CLEAN_FILES += $(patsubst %.vsgml, %.sgml, $(VSGML_SRCS))
865 $(RM) -rf DBTOHTML_OUTPUT_*
867 $(RM) -rf $(SGML_DOC)
870 ###########################################
874 ###########################################
876 # we have to be careful about recursion here; since all the clean
877 # targets are recursive, we don't want to make eg. distclean depend on
878 # clean because that would result in far too many recursive calls.
880 .PHONY: mostlyclean clean distclean maintainer-clean
883 rm -f $(MOSTLY_CLEAN_FILES)
885 # extraclean is used for adding actions to the clean target.
889 rm -f $(MOSTLY_CLEAN_FILES) $(CLEAN_FILES)
891 distclean:: extraclean
892 rm -f $(MOSTLY_CLEAN_FILES) $(CLEAN_FILES) $(DIST_CLEAN_FILES)
894 maintainer-clean:: extraclean
895 @echo 'This command is intended for maintainers to use; it'
896 @echo 'deletes files that may need special tools to rebuild.'
897 rm -f $(MOSTLY_CLEAN_FILES) $(CLEAN_FILES) $(DIST_CLEAN_FILES) $(MAINTAINER_CLEAN_FILES)
899 #################################################################################
903 #################################################################################
905 # Here is the ingenious jiggery pokery that allows you to build multiple versions
906 # of a program in a single build tree.
908 # The ways setup requires the following variables to be set:
910 # Expects: $(WAYS) the possible "way" strings to one of
911 # which $(way) will be set
914 # So how does $(way) ever get set to anything? Answer, we recursively
915 # invoke make, setting $(way) on the command line.
916 # When do we do this recursion? Answer: whenever the programmer
917 # asks make to make a target that involves a way suffix.
918 # We must remember *not* to recurse again; but that's easy: we
919 # just see if $(way) is set:
923 # If $(WAYS) = p mc, then WAY_TARGETS expands to
924 # %.p_lhs %.p_hs %.p_o ... %.mc_lhs %.p_hs ...
925 # and OTHER_WAY_TARGETS to
926 # %_p.a %_p %_mc.a %_mc
927 # where the suffixes are from $(SUFFIXES)
929 # We have to treat libraries and "other" targets differently,
930 # because their names are of the form
931 # libHS_p.a and Foo_p
932 # whereas everything else has names of the form
935 FPTOOLS_SUFFIXES := o hi hc
937 WAY_TARGETS = $(foreach way,$(WAYS),$(foreach suffix, $(FPTOOLS_SUFFIXES), %.$(way)_$(suffix)))
938 LIB_WAY_TARGETS = $(foreach way,$(WAYS),%_$(way).a %_$(way))
940 # $@ will be something like Foo.p_o
941 # $(suffix $@) returns .p_o
942 # $(subst .,.p_o) returns p_o
943 # $(subst _,.,p_o) returns p.o (clever)
944 # $(basename p.o) returns p
947 $(MAKE) way=$(basename $(subst _,.,$(subst .,,$(suffix $@)))) $@
949 # $(@F) will be something like libHS_p.a, or Foo_p
950 # $(basename $(@F)) will be libHS_p, or Foo_p
951 # The sed script extracts the "p" part.
954 $(MAKE) $(MFLAGS) $@ way=$(subst .,,$(suffix $(subst _,.,$(basename $@))))
961 # NB: the targets exclude
963 # since these are way-independent
964 all docs TAGS clean distclean mostlyclean maintainer-clean install ::
965 @echo "------------------------------------------------------------------------"
966 @echo "===fptools== Recursively making \`$@' for ways: $(WAYS) ..."
967 @echo "PWD = $(shell pwd)"
968 @echo "------------------------------------------------------------------------"
969 # Don't rely on -e working, instead we check exit return codes from sub-makes.
970 @case '${MFLAGS}' in *-[ik]*) x_on_err=0;; *-r*[ik]*) x_on_err=0;; *) x_on_err=1;; esac; \
971 for i in $(WAYS) ; do \
972 echo "------------------------------------------------------------------------"; \
973 echo "==fptools== $(MAKE) way=$$i $@;"; \
974 echo "PWD = $(shell pwd)"; \
975 echo "------------------------------------------------------------------------"; \
976 $(MAKE) way=$$i --no-print-directory $(MFLAGS) $@ ; \
977 if [ $$? -eq 0 ] ; then true; else exit $$x_on_err; fi; \
979 @echo "------------------------------------------------------------------------"
980 @echo "===fptools== Finished recursively making \`$@' for ways: $(WAYS) ..."
981 @echo "PWD = $(shell pwd)"
982 @echo "------------------------------------------------------------------------"