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 $?" should be equivalent to "cmd"
82 # we override the boot & all targets in the top level Makefile
83 ifneq "$(NO_ALL_TARGETS)" "YES"
86 INSTALL_TARGET = install
89 $(ALL_TARGET) docs runtests $(BOOT_TARGET) TAGS clean distclean mostlyclean maintainer-clean $(INSTALL_TARGET) html ps dvi txt::
90 @echo "------------------------------------------------------------------------"
91 @echo "===fptools== Recursively making \`$@' in $(SUBDIRS) ..."
92 @echo "PWD = $(shell pwd)"
93 @echo "------------------------------------------------------------------------"
94 # Don't rely on -e working, instead we check exit return codes from sub-makes.
95 @case '${MFLAGS}' in *-[ik]*) x_on_err=0;; *-r*[ik]*) x_on_err=0;; *) x_on_err=1;; esac; \
96 for i in $(SUBDIRS); do \
97 echo "------------------------------------------------------------------------"; \
98 echo "==fptools== $(MAKE) $@ $(MFLAGS);"; \
99 echo " in $(shell pwd)/$$i"; \
100 echo "------------------------------------------------------------------------"; \
101 $(MAKE) --no-print-directory -C $$i $(MFLAGS) $@; \
102 if [ $$? -eq 0 -o $$x_on_err -eq 0 ] ; then true; else exit 1; fi; \
104 @echo "------------------------------------------------------------------------"
105 @echo "===fptools== Finished making \`$@' in $(SUBDIRS) ..."
106 @echo "PWD = $(shell pwd)"
107 @echo "------------------------------------------------------------------------"
112 # Selectively building subdirectories.
115 ifneq "$(SUBDIRS)" ""
117 $(MAKE) -C $@ $(MFLAGS)
120 ##################################################################
121 # FPtools standard targets
125 # The depend target has to cope with a set of files that may have
126 # different ways of computing their dependencies, i.e., a Haskell
127 # module's dependencies are computed differently from C files.
129 # Note that we don't compute dependencies automatically, i.e., have the
130 # .depend file be a target that is dependent on the Haskell+C sources,
131 # and then have the `depend' target depend on `.depend'. The reason for
132 # this is that when GNU make is processing the `include .depend' statement
133 # it records .depend as being a Makefile. Before doing any other processing,
134 # `make' will try to check to see if the Makefiles are up-to-date. And,
135 # surprisingly enough, .depend has a rule for it, so if any of the source
136 # files change, it will be invoked, *regardless* of what target you're making.
138 # So, for now, the dependencies has to be re-computed manually via `make depend'
139 # whenever a module changes its set of imports. Doing what was outlined above
140 # is only a small optimisation anyway, it would avoid the recomputation of
141 # dependencies if the .depend file was newer than any of the source modules.
145 # Compiler produced files that are targets of the source's imports.
146 MKDEPENDHS_OBJ_SUFFICES=o
148 depend :: $(MKDEPENDHS_SRCS) $(MKDEPENDC_SRCS)
151 ifneq "$(DOC_SRCS)" ""
152 $(MKDEPENDLIT) -o .depend $(MKDEPENDLIT_OPTS) $(filter %.lit,$(DOC_SRCS))
154 ifneq "$(MKDEPENDC_SRCS)" ""
155 $(MKDEPENDC) -f .depend $(MKDEPENDC_OPTS) $(foreach way,$(WAYS),-s $(way)) -- $(CC_OPTS) -- $(MKDEPENDC_SRCS)
157 ifneq "$(MKDEPENDHS_SRCS)" ""
158 $(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)
162 ##################################################################
165 # The boot target, at a minimum generates dependency information
171 ##################################################################
172 # GNU Standard targets
174 # Every Makefile should define the following targets
177 # Compile the entire program. This should be the default target.
178 # This target need not rebuild any documentation files
181 # Compile the program and copy the executables, libraries, and so on
182 # to the file names where they should reside for actual use. If
183 # there is a simple test to verify that a program is properly
184 # installed, this target should run that test.
186 # The commands should create all the directories in which files are
187 # to be installed, if they don't already exist. This includes the
188 # directories specified as the values of the variables prefix and
189 # exec_prefix , as well as all subdirectories that are needed. One
190 # way to do this is by means of an installdirs target as described
193 # Use `-' before any command for installing a man page, so that make
194 # will ignore any errors. This is in case there are systems that
195 # don't have the Unix man page documentation system installed.
198 # Delete all the installed files that the `install' target would
199 # create (but not the noninstalled files such as `make all' would
204 # Delete all files from the current directory that are normally
205 # created by building the program. Don't delete the files that
206 # record the configuration. Also preserve files that could be made
207 # by building, but normally aren't because the distribution comes
210 # Delete `.dvi' files here if they are not part of the
214 # Delete all files from the current directory that are created by
215 # configuring or building the program. If you have unpacked the
216 # source and built the program without creating any other files,
217 # `make distclean' should leave only the files that were in the
221 # Like `clean', but may refrain from deleting a few files that
222 # people normally don't want to recompile. For example, the
223 # `mostlyclean' target for GCC does not delete `libgcc.a', because
224 # recompiling it is rarely necessary and takes a lot of time.
227 # Delete everything from the current directory that can be
228 # reconstructed with this Makefile. This typically includes
229 # everything deleted by distclean , plus more: C source files
230 # produced by Bison, tags tables, and so on.
232 # One exception, however: `make maintainer-clean' should not delete
233 # `configure' even if `configure' can be remade using a rule in the
234 # Makefile. More generally, `make maintainer-clean' should not delete
235 # anything that needs to exist in order to run `configure' and then
236 # begin to build the program.
239 # Update a tags table for this program.
241 # `dvi' `ps' `pdf' `html' `pdf'
242 # Generate DVI/PS/PDF files for LaTeX/DocBook docs. Not everything is
243 # supported everywhere, but the intention is to standardise on DocBook
244 # producing all formats.
247 # Perform self-tests (if any). The user must build the program
248 # before running the tests, but need not install the program; you
249 # should write the self-tests so that they work when the program is
250 # built but not installed.
252 # The following targets are suggested as conventional names, for programs
253 # in which they are useful.
256 # Perform installation tests (if any). The user must build and
257 # install the program before running the tests. You should not
258 # assume that `$(bindir)' is in the search path.
261 # It's useful to add a target named `installdirs' to create the
262 # directories where files are installed, and their parent
263 # directories. There is a script called `mkinstalldirs' which is
264 # convenient for this; find it in the Texinfo package.
265 # (FPTOOLS: we use a close relative of the suggested script, situated
266 # in glafp-utils/mkdirhier -- SOF)
271 ###########################################
275 ###########################################
277 # For each of these variables that is defined
278 # we generate one "all" rule and one rule for the variable itself:
280 # HS_PROG Haskell program
283 # SCRIPT_PROG Script (e.g. Perl script)
285 # For details of exactly what rule is generated, see the
286 # relevant section below
290 #----------------------------------------
293 ifneq "$(HS_PROG)" ""
296 ifneq "$(BootingFromHc)" "YES"
297 $(HS_PROG) :: $(HS_OBJS)
298 $(HC) -o $@ $(HC_OPTS) $(LD_OPTS) $(HS_OBJS)
301 $(HS_PROG) :: $(HS_OBJS)
302 $(CC) -o $@ $(HC_BOOT_CC_OPTS) $(HC_BOOT_LD_OPTS) $(HS_OBJS) $(HC_BOOT_LIBS)
306 # Object and interface files have suffixes tagged with their ways
308 SRC_HC_OPTS += -hisuf $(way_)hi -hcsuf $(way_)hc -osuf $(way_)o
311 # add syslib dependencies and current package name
312 SRC_HC_OPTS += $(patsubst %, -package %, $(PACKAGE_DEPS))
313 ifneq "$(PACKAGE)" ""
314 SRC_HC_OPTS += -package-name $(PACKAGE)
316 # No library, we are actually building the tools
317 SRC_HC_OPTS += $(FptoolsHcOpts)
320 #----------------------------------------
326 $(C_PROG) :: $(C_OBJS)
327 $(CC) -o $@ $(CC_OPTS) $(LD_OPTS) $(C_OBJS) $(LIBS)
331 #----------------------------------------
332 # Building HsLibs libraries.
335 # $(PACKAGE) is the name of the library to build
336 # $(IS_CBITS_LIB) should be "YES" for a "cbits" library
339 # $(LIBRARY) the name of the library.a
340 # $(GHIC_LIBRARY) the name of the library.o (for GHCi)
341 # $(LIBOBJS) objects to put in library
342 # $(STUBOBJS) more objects to put in library
344 # $(LIBOBJS) is set to $(HS_OBJS) or $(C_OBJS) depending
345 # on whether or not it's a "cbits" library. But you can
346 # override this by setting $(LIBOBJS) yourself
348 ifneq "$(PACKAGE)" ""
350 ifeq "$(IS_CBITS_LIB)" "YES"
352 STUBOBJS += $(HSC_C_OBJS)
353 # Add _hsc.c files to the cbits library
354 SRCS += $(wildcard ../*_hsc.c)
355 # Make .hsc.h include files from the directory above visible
359 LIBRARY = libHS$(PACKAGE)$(_cbits)$(_way).a
360 GHCI_LIBRARY = HS$(PACKAGE)$(_cbits)$(_way).o
362 ifneq "$(IS_CBITS_LIB)" "YES"
367 ifeq "$(IS_CBITS_LIB)" "YES"
374 SRC_CC_OPTS += -I$(GHC_INCLUDE_DIR) -I$(GHC_RUNTIME_DIR)
376 ifeq "$(IS_CBITS_LIB)" "YES"
377 override datadir:=$(libdir)/include
378 INSTALL_DATAS += Hs$(shell perl -e 'print ucfirst "$(PACKAGE)"').h
380 SRC_CC_OPTS += -Icbits
385 #----------------------------------------
388 # Build $(LIBRARY) from $(LIBOJBS)+$(STUBOBJS)
395 # Rule to build $(LIBRARY)
397 ifneq "$(LIBRARY)" ""
402 $(AR) $(AR_OPTS) $@ $(STUBOBJS) $(LIBOBJS)
407 # For Haskell object files, we might have chosen to split
408 # up the object files. Test for whether the library being
409 # built is consisting of Haskell files by (hackily) checking
410 # whether HS_SRCS is empty or not.
413 ifneq "$(HS_SRCS)" ""
414 ifeq "$(SplitObjs)" "YES"
416 # can't split objs in way 'u', so we disable it here
419 SRC_HC_OPTS += -split-objs
423 (echo $(STUBOBJS); $(FIND) $(patsubst %.$(way_)o,%,$(LIBOBJS)) -name '*.$(way_)o') | xargs ar q $@
427 # Extra stuff for compiling Haskell files with $(SplitObjs):
430 $(RM) $@; if [ ! -d $(basename $@) ]; then mkdir $(basename $@); else \
431 $(FIND) $(basename $@) -name '*.$(way_)o' | xargs $(RM) __rm_food; fi
432 ifeq "$(GhcWithInterpreter)" "YES"
433 HC_SPLIT_POST = ld -r -x -o $@ $(basename $@)/*.$(way_)o
435 HC_SPLIT_POST = touch $@
436 endif # GhcWithInterpreter == YES
438 SRC_HC_PRE_OPTS += $(HC_SPLIT_PRE);
439 SRC_HC_POST_OPTS += $(HC_SPLIT_POST);
442 # If (Haskell) object files are split, cleaning up
443 # consist of descending into the directories where
444 # the myriads of object files have been put.
448 $(FIND) $(patsubst %.$(way_)o,%,$(HS_OBJS)) -name '*.$(way_)o' -print | xargs $(RM) __rm_food
449 -rmdir $(patsubst %.$(way_)o,%,$(HS_OBJS)) > /dev/null 2>&1
456 # Remove local symbols from library objects if requested.
459 ifeq "$(StripLibraries)" "YES"
460 ifeq "$(SplitObjs)" "YES"
461 SRC_HC_POST_OPTS += \
462 for i in $(basename $@)/*; do \
463 ld -r -x -o $$i.tmp $$i; \
467 SRC_HC_POST_OPTS += \
468 ld -r -x -o $@.tmp $@; $(MV) $@.tmp $@
470 endif # StripLibraries
472 $(LIBRARY) :: $(STUBOBJS) $(LIBOBJS)
476 #--------------------------------------------------------------
477 # Build dynamically-linkable libraries for GHCi
479 # Build $(GHCI_LIBRARY) from $(LIBOBJS)+$(STUBOBJS)
481 # Why? GHCi can only link .o files (at the moment), not .a files
482 # so we have to build libFoo.o as well as libFoo.a
484 # Furthermore, GHCi currently never loads
485 # profiling libraries (or other non-std ways)
491 # Rule to build $(GHCI_LIBRARY)
494 ifneq "$(GHCI_LIBRARY)" ""
496 ifeq "$(GhcWithInterpreter)" "YES"
499 INSTALL_LIBS += $(GHCI_LIBRARY)
500 CLEAN_FILES += $(GHCI_LIBRARY)
502 all :: $(GHCI_LIBRARY)
504 ifneq "$(GHCI_LIBRARY)" "HSstd.o"
505 # An annoying gotcha is that the Prelude is a bit special,
506 # for reasons described in ghc/lib/std/Makefile.
507 # So we only put in this standard rule for packages other than std
508 # The rule for the Prelude is in ghc/lib/std/Makefile
509 # We check for GHCI_LIBRARY being HSstd.o rather than
510 # PACKAGE being std, because we want to still use the boilerplate rule
512 $(GHCI_LIBRARY) :: $(LIBOBJS)
513 ld -r -x -o $@ $(LIBOBJS) $(STUBOBJS)
516 endif # GhcWithInterpreter
521 #----------------------------------------
522 # Building Win32 DLLs
525 ifeq "$(DLLized)" "YES"
526 SRC_CC_OPTS += -DDLLized
528 ifneq "$(PACKAGE)" ""
530 SRC_BLD_DLL_OPTS += --export-all --output-def=HS$(PACKAGE)$(_cbits)$(_way).def DllVersionInfo.$(way_)o
532 ifneq "$(PACKAGE) $(IS_CBITS_LIB)" "std YES"
533 ifneq "$(PACKAGE)" "rts"
534 SRC_BLD_DLL_OPTS += -lHSstd_cbits_imp -L$(GHC_LIB_DIR)/std/cbits
535 SRC_BLD_DLL_OPTS += -lHSrts_$(way_)imp -L$(GHC_RUNTIME_DIR)
536 ifneq "$(PACKAGE)" "std"
537 ifeq "$(IS_CBITS_LIB)" ""
538 SRC_BLD_DLL_OPTS += -lHSstd_$(way_)imp -L$(GHC_LIB_DIR)/std
544 SRC_BLD_DLL_OPTS += -lgmp -L. -L$(GHC_RUNTIME_DIR)/gmp
545 ifeq "$(IS_CBITS_LIB)" ""
546 SRC_BLD_DLL_OPTS += $(patsubst %,-lHS%_$(way_)imp, $(PACKAGE_DEPS))
547 SRC_BLD_DLL_OPTS += $(patsubst %,-L../%, $(PACKAGE_DEPS))
549 ifneq "$(HAS_CBITS)" ""
550 SRC_BLD_DLL_OPTS += -lHS$(PACKAGE)_cbits_imp -Lcbits
552 SRC_BLD_DLL_OPTS += -lwsock32 -lwinmm
554 endif # PACKAGE != ""
558 ifneq "$(LIBRARY)" ""
560 all :: DllVersionInfo.$(way_)o
562 ifeq "$(DLL_NAME)" ""
563 DLL_NAME = $(patsubst %.a,%.dll,$(subst lib,,$(LIBRARY)))
566 ifneq "$(DLL_NAME)" ""
567 DLL_NAME := $(DLL_PEN)/$(DLL_NAME)
572 ifeq "$(DLL_IMPLIB_NAME)" ""
573 DLL_IMPLIB_NAME = $(patsubst %.a,%_imp.a,$(LIBRARY))
576 $(DLL_NAME) :: $(LIBRARY)
577 $(BLD_DLL) --output-lib $(DLL_IMPLIB_NAME) -o $(DLL_NAME) $(LIBRARY) $(BLD_DLL_OPTS)
578 endif # LIBRARY != ""
583 # Version information is baked into a DLL by having the DLL include DllVersionInfo.o.
584 # The version info contains two user tweakables: DLL_VERSION and DLL_VERSION_NAME.
585 # (both are given sensible defaults though.)
587 # Note: this will not work as expected with Cygwin B20.1; you need a more recent
588 # version of binutils (to pick up windres bugfixes.)
591 DLL_VERSION=$(ProjectVersion)
594 ifndef DLL_VERSION_NAME
595 DLL_VERSION_NAME="http://www.haskell.org/ghc"
598 ifndef DLL_DESCRIPTION
599 DLL_DESCRIPTION="A GHC-compiled DLL"
603 EXE_VERSION=$(ProjectVersion)
606 ifndef EXE_VERSION_NAME
607 EXE_VERSION_NAME="http://www.haskell.org/ghc"
610 ifndef EXE_DESCRIPTION
611 EXE_DESCRIPTION="A GHC-compiled binary"
615 # Little bit of lo-fi mangling to get at the right set of settings depending
616 # on whether we're generating the VERSIONINFO for a DLL or EXE
618 DLL_OR_EXE=$(subst VersionInfo.$(way_)rc,,$@)
619 VERSION_FT=$(subst Dll, 0x2L, $(subst Exe, 0x1L, $(DLL_OR_EXE)))
620 VERSION_RES_NAME=$(subst Exe,$(EXE_VERSION_NAME), $(subst Dll, $(DLL_VERSION_NAME),$(DLL_OR_EXE)))
621 VERSION_RES=$(subst Exe,$(EXE_VERSION), $(subst Dll, $(DLL_VERSION),$(DLL_OR_EXE)))
622 VERSION_DESC=$(subst Exe,$(EXE_DESCRIPTION), $(subst Dll, $(DLL_DESCRIPTION),$(DLL_OR_EXE)))
624 DllVersionInfo.$(way_)rc ExeVersionInfo.$(way_)rc:
625 $(RM) DllVersionInfo.$(way_)rc
626 echo "1 VERSIONINFO" > $@
627 echo "FILEVERSION 1,0,0,1" >> $@
628 echo "PRODUCTVERSION 1,0,0,1" >> $@
629 echo "FILEFLAGSMASK 0x3fL" >> $@
630 echo "FILEOS 0x4L" >> $@
631 echo "FILETYPE $(VERSION_FT)" >> $@
632 echo "FILESUBTYPE 0x0L" >> $@
634 echo " BLOCK \"StringFileInfo\"" >> $@
636 echo " BLOCK \"040904B0\"" >> $@
638 echo " VALUE \"CompanyName\", \"$(VERSION_RES_NAME)\\0\"" >> $@
639 echo " VALUE \"FileVersion\", \"$(VERSION_RES)\\0\"" >> $@
640 echo " VALUE \"ProductVersion\", \"$(VERSION_RES)\\0\"" >> $@
641 echo " VALUE \"FileDescription\", \"$(VERSION_DESC)\\0\"" >> $@
644 echo " BLOCK \"VarFileInfo\"" >> $@
646 echo " VALUE \"Translation\", 0x0409, 1200" >> $@
650 #----------------------------------------
653 ifneq "$(SCRIPT_PROG)" ""
655 # To produce a fully functional script, you may
656 # have to add some configuration variables at the top of
657 # the script, i.e., the compiler driver needs to know
658 # the path to various utils in the build tree for instance.
660 # To have the build rule for the script automatically do this
661 # for you, set the variable SCRIPT_SUBST_VARS to the list of
662 # variables you need to put in.
665 # SCRIPT_SUBST creates a string of echo commands that
666 # will when evaluated append the (perl)variable name and its value
667 # to the target it is used for, i.e.,
671 # SCRIPT_SUBST_VARS = A B
672 # SCRIPT_SUBST=echo "$""A=\"foo\";" >> $@; echo "$""B=\"bar\";" >> $@
674 # so if you have a rule like the following
679 # @eval $(SCRIPT_SUBST)
681 # `make foo' would create a file `foo' containing the following
688 # ToDo: make this work for shell scripts (drop the initial $).
690 ifeq "$(INTERP)" "$(SHELL)"
691 SCRIPT_SUBST=$(foreach val,$(SCRIPT_SUBST_VARS),"echo \"$(val)=\\\"$($(val))\\\";\" >> $@;")
693 SCRIPT_SUBST=$(foreach val,$(SCRIPT_SUBST_VARS),"echo \"$$\"\"$(val)=\\\"$($(val))\\\";\" >> $@;")
696 all :: $(SCRIPT_PROG)
698 $(SCRIPT_PROG) : $(SCRIPT_OBJS)
701 ifeq "$(INTERP)" "perl"
702 echo "#! "$(PERL) > $@
705 @echo "#!"$(INTERP) > $@
710 ifneq "$(SCRIPT_PREFIX_FILES)" ""
711 @cat $(SCRIPT_PREFIX_FILES) >> $@
713 ifneq "$(SCRIPT_SUBST)" ""
714 @eval $(SCRIPT_SUBST)
716 @cat $(SCRIPT_OBJS) >> $@
721 # ---------------------------------------------------------------------------
724 # links to programs: we sometimes install a program as
725 # <name>-<version> with a link from <name> to the real program.
731 CLEAN_FILES += $(LINK)
733 ifeq "$(LINK_TARGET)" ""
734 ifneq "$(SCRIPT_PROG)" ""
735 LINK_TARGET = $(SCRIPT_PROG)
737 ifneq "$(HS_PROG)" ""
738 LINK_TARGET = $(HS_PROG)
741 LINK_TARGET = $(C_PROG)
750 # Don't want to overwrite $(LINK)s that aren't symbolic
751 # links. Testing for symbolic links is problematic to do in
752 # a portable fashion using a /bin/sh test, so we simply rely
755 $(LINK) : $(LINK_TARGET)
756 @if ( $(PERL) -e '$$fn="$(LINK)"; exit ((! -f $$fn || -l $$fn) ? 0 : 1);' ); then \
757 echo "Creating a symbolic link from $(LINK_TARGET) to $(LINK)"; \
759 $(LN_S) $(LINK_TARGET) $(LINK); \
761 echo "Creating a symbolic link from $(LINK_TARGET) to $(LINK) failed: \`$(LINK)' already exists"; \
762 echo "Perhaps remove \`$(LINK)' manually?"; \
768 # install links to script drivers.
771 @$(INSTALL_DIR) $(bindir)
772 @if ( $(PERL) -e '$$fn="$(bindir)/$(LINK)"; exit ((! -f $$fn || -l $$fn) ? 0 : 1);' ); then \
773 echo "Creating a symbol link from $(LINK_TARGET) to $(LINK) in $(bindir)"; \
774 $(RM) $(bindir)/$(LINK); \
775 $(LN_S) $(LINK_TARGET) $(bindir)/$(LINK); \
777 echo "Creating a symbol link from $(LINK_TARGET) to $(LINK) in $(bindir) failed: \`$(bindir)/$(LINK)' already exists"; \
778 echo "Perhaps remove \`$(bindir)/$(LINK)' manually?"; \
785 ###########################################
787 # Targets: install install-strip uninstall
789 ###########################################
791 # For each of these variables that is defined, you
792 # get one install rule
794 # INSTALL_PROGS executable programs in $(bindir)
795 # INSTALL_SCRIPTS executable scripts in $(bindir)
796 # INSTALL_LIBS platform-dependent libraries in $(libdir) (ranlib'ed)
797 # INSTALL_LIB_SCRIPTS platform-dependent scripts in $(libdir)
798 # INSTALL_LIBEXECS platform-dependent execs in $(libdir)
799 # INSTALL_DATAS platform-independent files in $(datadir)
801 # If the installation directory variable is undefined, the install rule simply
802 # emits a suitable error message.
804 # Remember, too, that the installation directory variables ($(bindir) and
805 # friends can be overridden from their original settings in mk/config.mk.in
808 .PHONY: install installdirs install-strip install-dirs uninstall install-docs show-install
811 @echo "bindir = $(bindir)"
812 @echo "libdir = $(libdir)"
813 @echo "libexecdir = $(libexecdir) # by default, same as libdir"
814 @echo "datadir = $(datadir) # unused for ghc project"
817 # Sometimes useful to separate out the creation of install directories
818 # from the installation itself.
821 @$(INSTALL_DIR) $(bindir)
822 @$(INSTALL_DIR) $(libdir)
823 @$(INSTALL_DIR) $(libexecdir)
824 @$(INSTALL_DIR) $(datadir)
826 # Better do this first...
827 # but we won't for the moment, do it on-demand from
828 # within the various install targets instead.
829 #install:: install-dirs
831 # Install libraries automatically
832 ifneq "$(LIBRARY)" ""
833 INSTALL_LIBS += $(LIBRARY)
834 ifeq "$(DLLized)" "YES"
835 INSTALL_PROGS += $(DLL_NAME)
836 INSTALL_LIBS += $(patsubst %.a,%_imp.a, $(LIBRARY))
838 INSTALL_DATAS += $(HS_IFACES)
841 ifneq "$(INSTALL_PROGS)" ""
844 # Here's an interesting one - when using the win32 version
845 # of install (provided via the cygwin toolkit), we have to
846 # supply the .exe suffix, *if* there's no other suffix.
848 # The rule below does this by ferreting out the suffix of each
849 # entry in the INSTALL_PROGS list. If there's no suffix, use
852 # This is bit of a pain to express since GNU make doesn't have
853 # something like $(if ...), but possible using $(subst ...)
854 # [Aside: I added support for $(if ...) to my local copy of GNU
855 # make at one stage, perhaps I should propagate the patch to
856 # the GNU make maintainers...]
858 INSTALL_PROGS := $(foreach p, $(INSTALL_PROGS), $(addsuffix $(subst _,,$(subst __,$(exeext),_$(suffix $(p))_)), $(basename $(p))))
860 install:: $(INSTALL_PROGS)
861 @$(INSTALL_DIR) $(bindir)
862 @for i in $(INSTALL_PROGS); do \
863 echo $(INSTALL_PROGRAM) $(INSTALL_BIN_OPTS) $$i $(bindir); \
864 $(INSTALL_PROGRAM) $(INSTALL_BIN_OPTS) $$i $(bindir) ; \
869 # Just like INSTALL_PROGS, but prefix with install sites bin/lib/data and
870 # install without stripping.
872 ifneq "$(INSTALL_SCRIPTS)" ""
873 install:: $(INSTALL_SCRIPTS)
874 @$(INSTALL_DIR) $(bindir)
875 for i in $(INSTALL_SCRIPTS); do \
876 $(INSTALL_SCRIPT) $(INSTALL_OPTS) $$i $(bindir); \
880 ifneq "$(INSTALL_LIB_SCRIPTS)" ""
881 install:: $(INSTALL_LIB_SCRIPTS)
882 @$(INSTALL_DIR) $(libdir)
883 for i in $(INSTALL_LIB_SCRIPTS); do \
884 $(INSTALL_SCRIPT) $(INSTALL_OPTS) $$i $(libdir); \
888 ifneq "$(INSTALL_LIBEXEC_SCRIPTS)" ""
889 install:: $(INSTALL_LIBEXEC_SCRIPTS)
890 @$(INSTALL_DIR) $(libexecdir)
891 for i in $(INSTALL_LIBEXEC_SCRIPTS); do \
892 $(INSTALL_SCRIPT) $(INSTALL_OPTS) $$i $(libexecdir); \
896 ifneq "$(INSTALL_LIBS)" ""
897 install:: $(INSTALL_LIBS)
898 @$(INSTALL_DIR) $(libdir)
899 for i in $(INSTALL_LIBS); do \
902 $(INSTALL_DATA) $(INSTALL_OPTS) $$i $(libdir); \
903 $(RANLIB) $(libdir)/`basename $$i` ;; \
905 $(INSTALL_DATA) -s $(INSTALL_OPTS) $$i $(libdir) ;; \
907 $(INSTALL_DATA) $(INSTALL_OPTS) $$i $(libdir); \
912 ifneq "$(INSTALL_LIBEXECS)" ""
914 # See above comment next to defn of INSTALL_PROGS for what
915 # the purpose of this one-liner is.
917 INSTALL_LIBEXECS := $(foreach p, $(INSTALL_LIBEXECS), $(addsuffix $(subst _,,$(subst __,$(exeext),_$(suffix $(p))_)), $(basename $(p))))
919 install:: $(INSTALL_LIBEXECS)
920 @$(INSTALL_DIR) $(libexecdir)
921 -for i in $(INSTALL_LIBEXECS); do \
922 $(INSTALL_PROGRAM) $(INSTALL_BIN_OPTS) $$i $(libexecdir); \
926 ifneq "$(INSTALL_DATAS)" ""
927 install:: $(INSTALL_DATAS)
928 @$(INSTALL_DIR) $(datadir)
929 for i in $(INSTALL_DATAS); do \
930 $(INSTALL_DATA) $(INSTALL_OPTS) $$i $(datadir); \
934 ifneq "$(INSTALL_INCLUDES)" ""
935 install:: $(INSTALL_INCLUDES)
936 @$(INSTALL_DIR) $(includedir)
937 for i in $(INSTALL_INCLUDES); do \
938 $(INSTALL_DATA) $(INSTALL_OPTS) $$i $(includedir); \
946 @for i in $(INSTALL_PROGS) "" ; do \
947 if test "$$i"; then \
948 echo rm -f $(bindir)/`basename $$i`; \
949 rm -f $(bindir)/`basename $$i`; \
952 @for i in $(INSTALL_LIBS) ""; do \
953 if test "$$i"; then \
954 echo rm -f $(libdir)/`basename $$i`; \
955 rm -f $(libdir)/`basename $$i`; \
958 @for i in $(INSTALL_LIBEXECS) ""; do \
959 if test "$$i"; then \
960 echo rm -f $(libexecdir)/`basename $$i`; \
961 rm -f $(libexecdir)/`basename $$i`; \
964 @for i in $(INSTALL_DATAS) ""; do \
965 if test "$$i"; then \
966 echo rm -f $(datadir)/`basename $$i`; \
967 rm -f $(datadir)/`basename $$i`; \
972 # install-strip is from the GNU Makefile standard.
976 @$(MAKE) EXTRA_INSTALL_OPTS='-s' install
979 ###########################################
981 # Targets: check tags show
983 ###########################################
985 #------------------------------------------------------------
991 @for i in $(filter-out %.lhs .hs, $(TESTS)) ''; do \
992 if (test -f "$$i"); then \
993 echo Running: `basename $$i` ; \
994 cd test; `basename $$i` ; \
998 #------------------------------------------------------------
1003 tags TAGS:: $(TAGS_HS_SRCS) $(TAGS_C_SRCS)
1006 ifneq "$(TAGS_HS_SRCS)" ""
1007 $(HSTAGS) $(HSTAGS_OPTS) -- $(TAGS_HS_SRCS)
1009 ifneq "$(TAGS_C_SRCS)" ""
1010 etags -a $(TAGS_C_SRCS)
1012 @( 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?
1014 #------------------------------------------------------------
1015 # Makefile debugging
1016 # to see the effective value used for a Makefile variable, do
1017 # make show VALUE=MY_VALUE
1021 @echo '$(VALUE)=$($(VALUE))'
1023 #--------------------------------------------------------------------------
1024 # SGML Documentation
1026 .PHONY: dvi ps html pdf rtf
1028 ifneq "$(SGML_DOC)" ""
1030 # multi-file SGML document: main document name is specified in $(SGML_DOC),
1031 # sub-documents (.sgml files) listed in $(SGML_SRCS).
1033 ifeq "$(SGML_SRCS)" ""
1034 SGML_SRCS = $(wildcard *.sgml)
1037 SGML_TEX = $(addsuffix .tex,$(SGML_DOC))
1038 SGML_DVI = $(addsuffix .dvi,$(SGML_DOC))
1039 SGML_PS = $(addsuffix .ps,$(SGML_DOC))
1040 SGML_PDF = $(addsuffix .pdf,$(SGML_DOC))
1041 SGML_RTF = $(addsuffix .rtf,$(SGML_DOC))
1042 SGML_HTML = $(addsuffix .html,$(SGML_DOC))
1043 # HTML output goes in a subdirectory on its own.
1044 SGML_TEXT = $(addsuffix .txt,$(SGML_DOC))
1046 $(SGML_DVI) $(SGML_PS) $(SGML_HTML) $(SGML_TEXT) $(SGML_PDF) :: $(SGML_SRCS)
1052 html :: $(SGML_HTML)
1055 CLEAN_FILES += $(SGML_TEXT) $(SGML_TEX) $(SGML_PS) $(SGML_DVI) $(SGML_PDF) $(SGML_RTF) $(SGML_HTML) $(SGML_DOC)-*.html
1056 # can't use $(SGML_SRCS) here, it was maybe used elsewhere
1059 $(RM) -rf DBTOHTML_OUTPUT_*
1061 $(RM) -rf $(SGML_DOC)
1064 ###########################################
1068 ###########################################
1070 # we have to be careful about recursion here; since all the clean
1071 # targets are recursive, we don't want to make eg. distclean depend on
1072 # clean because that would result in far too many recursive calls.
1074 .PHONY: mostlyclean clean distclean maintainer-clean
1077 rm -f $(MOSTLY_CLEAN_FILES)
1079 # extraclean is used for adding actions to the clean target.
1083 rm -f $(MOSTLY_CLEAN_FILES) $(CLEAN_FILES)
1085 distclean:: extraclean
1086 rm -f $(MOSTLY_CLEAN_FILES) $(CLEAN_FILES) $(DIST_CLEAN_FILES)
1088 maintainer-clean:: extraclean
1089 @echo 'This command is intended for maintainers to use; it'
1090 @echo 'deletes files that may need special tools to rebuild.'
1091 rm -f $(MOSTLY_CLEAN_FILES) $(CLEAN_FILES) $(DIST_CLEAN_FILES) $(MAINTAINER_CLEAN_FILES)
1093 #################################################################################
1097 #################################################################################
1099 # Here is the ingenious jiggery pokery that allows you to build multiple versions
1100 # of a program in a single build tree.
1102 # The ways setup requires the following variables to be set:
1104 # Expects: $(WAYS) the possible "way" strings to one of
1105 # which $(way) will be set
1108 # So how does $(way) ever get set to anything? Answer, we recursively
1109 # invoke make, setting $(way) on the command line.
1110 # When do we do this recursion? Answer: whenever the programmer
1111 # asks make to make a target that involves a way suffix.
1112 # We must remember *not* to recurse again; but that's easy: we
1113 # just see if $(way) is set:
1117 # If $(WAYS) = p mc, then WAY_TARGETS expands to
1118 # %.p_lhs %.p_hs %.p_o ... %.mc_lhs %.p_hs ...
1119 # and OTHER_WAY_TARGETS to
1120 # %_p.a %_p %_mc.a %_mc
1121 # where the suffixes are from $(SUFFIXES)
1123 # We have to treat libraries and "other" targets differently,
1124 # because their names are of the form
1125 # libHS_p.a and Foo_p
1126 # whereas everything else has names of the form
1129 FPTOOLS_SUFFIXES := o hi hc
1131 WAY_TARGETS = $(foreach way,$(WAYS),$(foreach suffix, $(FPTOOLS_SUFFIXES), %.$(way)_$(suffix)))
1132 LIB_WAY_TARGETS = $(foreach way,$(WAYS),%_$(way).a %_$(way))
1134 # $@ will be something like Foo.p_o
1135 # $(suffix $@) returns .p_o
1136 # $(subst .,.p_o) returns p_o
1137 # $(subst _,.,p_o) returns p.o (clever)
1138 # $(basename p.o) returns p
1141 $(MAKE) way=$(basename $(subst _,.,$(subst .,,$(suffix $@)))) $@
1143 # $(@F) will be something like libHS_p.a, or Foo_p
1144 # $(basename $(@F)) will be libHS_p, or Foo_p
1145 # The sed script extracts the "p" part.
1147 $(LIB_WAY_TARGETS) :
1148 $(MAKE) $(MFLAGS) $@ way=$(subst .,,$(suffix $(subst _,.,$(basename $@))))
1155 # NB: the targets exclude
1157 # since these are way-independent
1158 all docs TAGS clean distclean mostlyclean maintainer-clean install ::
1159 @echo "------------------------------------------------------------------------"
1160 @echo "===fptools== Recursively making \`$@' for ways: $(WAYS) ..."
1161 @echo "PWD = $(shell pwd)"
1162 @echo "------------------------------------------------------------------------"
1163 # Don't rely on -e working, instead we check exit return codes from sub-makes.
1164 @case '${MFLAGS}' in *-[ik]*) x_on_err=0;; *-r*[ik]*) x_on_err=0;; *) x_on_err=1;; esac; \
1165 for i in $(WAYS) ; do \
1166 echo "------------------------------------------------------------------------"; \
1167 echo "==fptools== $(MAKE) way=$$i $@;"; \
1168 echo "PWD = $(shell pwd)"; \
1169 echo "------------------------------------------------------------------------"; \
1170 $(MAKE) way=$$i --no-print-directory $(MFLAGS) $@ ; \
1171 if [ $$? -eq 0 ] ; then true; else exit $$x_on_err; fi; \
1173 @echo "------------------------------------------------------------------------"
1174 @echo "===fptools== Finished recursively making \`$@' for ways: $(WAYS) ..."
1175 @echo "PWD = $(shell pwd)"
1176 @echo "------------------------------------------------------------------------"