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) $(filter-out -split-objs, $(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)
305 # for building a Haskell program, we add FptoolsHcOpts
306 SRC_HC_OPTS += $(FptoolsHcOpts)
309 #----------------------------------------
315 $(C_PROG) :: $(C_OBJS)
316 $(CC) -o $@ $(CC_OPTS) $(LD_OPTS) $(C_OBJS) $(LIBS)
320 #----------------------------------------
321 # Building HsLibs libraries.
324 # $(PACKAGE) is the name of the library to build
325 # $(IS_CBITS_LIB) should be "YES" for a "cbits" library
328 # $(LIBRARY) the name of the library.a
329 # $(GHIC_LIBRARY) the name of the library.o (for GHCi)
330 # $(LIBOBJS) objects to put in library
331 # $(STUBOBJS) more objects to put in library
333 # $(LIBOBJS) is set to $(HS_OBJS) or $(C_OBJS) depending
334 # on whether or not it's a "cbits" library. But you can
335 # override this by setting $(LIBOBJS) yourself
337 ifneq "$(PACKAGE)" ""
339 # add syslib dependencies and current package name
340 SRC_HC_OPTS += -package-name $(PACKAGE)
341 SRC_HC_OPTS += $(patsubst %, -package %, $(PACKAGE_DEPS))
343 ifeq "$(IS_CBITS_LIB)" "YES"
345 STUBOBJS += $(HSC_C_OBJS)
346 # Add _hsc.c files to the cbits library
347 C_SRCS += $(wildcard ../*_hsc.c)
348 # Make .hsc.h include files from the directory above visible
349 # (and the cbits/ library too).
350 SRC_CC_OPTS += -I.. -I.
354 LIBRARY = libHS$(PACKAGE)$(_cbits)$(_way).a
355 GHCI_LIBRARY = HS$(PACKAGE)$(_cbits)$(_way).o
357 LIBRARY = $(PACKAGE).dll
360 ifneq "$(IS_CBITS_LIB)" "YES"
365 ifeq "$(IS_CBITS_LIB)" "YES"
372 ifeq "$(IS_CBITS_LIB)" "YES"
373 override datadir:=$(libdir)/include
374 INSTALL_DATAS += Hs$(shell perl -e 'print ucfirst "$(PACKAGE)"').h
376 SRC_CC_OPTS += -Icbits
381 #----------------------------------------
384 # Build $(LIBRARY) from $(LIBOBJS)+$(STUBOBJS)
391 # Rule to build $(LIBRARY)
393 ifneq "$(LIBRARY)" ""
399 $(AR) $(AR_OPTS) $@ $(STUBOBJS) $(LIBOBJS)
405 al -out:$@ $(STUBOBJS) $(LIBOBJS)
410 # For Haskell object files, we might have chosen to split
411 # up the object files. Test for whether the library being
412 # built is consisting of Haskell files by (hackily) checking
413 # whether HS_SRCS is empty or not.
416 ifneq "$(HS_SRCS)" ""
417 ifeq "$(SplitObjs)" "YES"
419 # can't split objs in way 'u', so we disable it here
422 SRC_HC_OPTS += -split-objs
424 ifeq "$(ArSupportsInput)" ""
427 (echo $(STUBOBJS); $(FIND) $(patsubst %.$(way_)o,%,$(LIBOBJS)) -name '*.$(way_)o') | xargs ar q $@
433 echo $(STUBOBJS) > $@.list
434 $(FIND) $(patsubst %.$(way_)o,%,$(LIBOBJS)) -name '*.$(way_)o' >> $@.list
435 $(AR) $(AR_OPTS) $@ $(ArSupportsInput) $@.list
441 # Extra stuff for compiling Haskell files with $(SplitObjs):
444 $(RM) $@; if [ ! -d $(basename $@) ]; then mkdir $(basename $@); else \
445 $(FIND) $(basename $@) -name '*.$(way_)o' | xargs $(RM) __rm_food; fi
446 ifeq "$(GhcWithInterpreter)" "YES"
447 HC_SPLIT_POST = ld -r -x -o $@ $(basename $@)/*.$(way_)o
449 HC_SPLIT_POST = touch $@
450 endif # GhcWithInterpreter == YES
452 SRC_HC_PRE_OPTS += $(HC_SPLIT_PRE);
453 SRC_HC_POST_OPTS += $(HC_SPLIT_POST);
456 # If (Haskell) object files are split, cleaning up
457 # consist of descending into the directories where
458 # the myriads of object files have been put.
462 $(FIND) $(patsubst %.$(way_)o,%,$(HS_OBJS)) -name '*.$(way_)o' -print | xargs $(RM) __rm_food
463 -rmdir $(patsubst %.$(way_)o,%,$(HS_OBJS)) > /dev/null 2>&1
470 # Remove local symbols from library objects if requested.
473 ifeq "$(StripLibraries)" "YES"
474 ifeq "$(SplitObjs)" "YES"
475 SRC_HC_POST_OPTS += \
476 for i in $(basename $@)/*; do \
477 ld -r -x -o $$i.tmp $$i; \
481 SRC_HC_POST_OPTS += \
482 ld -r -x -o $@.tmp $@; $(MV) $@.tmp $@
484 endif # StripLibraries
486 $(LIBRARY) :: $(STUBOBJS) $(LIBOBJS)
490 #--------------------------------------------------------------
491 # Build dynamically-linkable libraries for GHCi
493 # Build $(GHCI_LIBRARY) from $(LIBOBJS)+$(STUBOBJS)
495 # Why? GHCi can only link .o files (at the moment), not .a files
496 # so we have to build libFoo.o as well as libFoo.a
498 # Furthermore, GHCi currently never loads
499 # profiling libraries (or other non-std ways)
505 # Rule to build $(GHCI_LIBRARY)
508 ifneq "$(GHCI_LIBRARY)" ""
510 ifeq "$(GhcWithInterpreter)" "YES"
513 INSTALL_LIBS += $(GHCI_LIBRARY)
514 CLEAN_FILES += $(GHCI_LIBRARY)
516 all :: $(GHCI_LIBRARY)
518 # How come GNU make doesn't support ands and ors? Duh.
519 ifneq "$(GHCI_LIBRARY)" "HSstd.o"
520 ifneq "$(GHCI_LIBRARY)" "HSwin32.o"
521 # An annoying gotcha is that the Prelude is a bit special,
522 # for reasons described in ghc/lib/std/Makefile.
523 # So we only put in this standard rule for packages other than std
524 # The rule for the Prelude is in ghc/lib/std/Makefile
525 # We check for GHCI_LIBRARY being HSstd.o rather than
526 # PACKAGE being std, because we want to still use the boilerplate rule
528 # JRS 04 Sept 01: The exact same deal applies to hslibs/HSwin32.o.
529 $(GHCI_LIBRARY) :: $(LIBOBJS)
530 ld -r -x -o $@ $(LIBOBJS) $(STUBOBJS)
532 endif # GHCI_LIBRARY != "HSwin32.o"
533 endif # GHCI_LIBRARY != "HSstd.o"
534 endif # GhcWithInterpreter
536 endif # GHCI_LIBRARY != ""
539 #----------------------------------------
540 # Building Win32 DLLs
543 ifeq "$(DLLized)" "YES"
544 SRC_CC_OPTS += -DDLLized
546 ifneq "$(PACKAGE)" ""
548 SRC_BLD_DLL_OPTS += --export-all --output-def=HS$(PACKAGE)$(_cbits)$(_way).def DllVersionInfo.$(way_)o
550 ifneq "$(PACKAGE) $(IS_CBITS_LIB)" "std YES"
551 ifneq "$(PACKAGE)" "rts"
552 SRC_BLD_DLL_OPTS += -lHSstd_cbits_imp -L$(GHC_LIB_DIR)/std/cbits
553 SRC_BLD_DLL_OPTS += -lHSrts_$(way_)imp -L$(GHC_RUNTIME_DIR)
554 ifneq "$(PACKAGE)" "std"
555 ifeq "$(IS_CBITS_LIB)" ""
556 SRC_BLD_DLL_OPTS += -lHSstd_$(way_)imp -L$(GHC_LIB_DIR)/std
562 SRC_BLD_DLL_OPTS += -lgmp -L. -L$(GHC_RUNTIME_DIR)/gmp
563 ifeq "$(IS_CBITS_LIB)" ""
564 SRC_BLD_DLL_OPTS += $(patsubst %,-lHS%_$(way_)imp, $(PACKAGE_DEPS))
565 SRC_BLD_DLL_OPTS += $(patsubst %,-L../%, $(PACKAGE_DEPS))
567 ifneq "$(HAS_CBITS)" ""
568 SRC_BLD_DLL_OPTS += -lHS$(PACKAGE)_cbits_imp -Lcbits
570 SRC_BLD_DLL_OPTS += -lwsock32 -lwinmm
572 endif # PACKAGE != ""
576 ifneq "$(LIBRARY)" ""
578 all :: DllVersionInfo.$(way_)o
580 ifeq "$(DLL_NAME)" ""
581 DLL_NAME = $(patsubst %.a,%.dll,$(subst lib,,$(LIBRARY)))
584 ifneq "$(DLL_NAME)" ""
585 DLL_NAME := $(DLL_PEN)/$(DLL_NAME)
590 ifeq "$(DLL_IMPLIB_NAME)" ""
591 DLL_IMPLIB_NAME = $(patsubst %.a,%_imp.a,$(LIBRARY))
594 $(DLL_NAME) :: $(LIBRARY)
595 $(BLD_DLL) --output-lib $(DLL_IMPLIB_NAME) -o $(DLL_NAME) $(LIBRARY) $(BLD_DLL_OPTS)
596 endif # LIBRARY != ""
601 # Version information is baked into a DLL by having the DLL include DllVersionInfo.o.
602 # The version info contains two user tweakables: DLL_VERSION and DLL_VERSION_NAME.
603 # (both are given sensible defaults though.)
605 # Note: this will not work as expected with Cygwin B20.1; you need a more recent
606 # version of binutils (to pick up windres bugfixes.)
609 DLL_VERSION=$(ProjectVersion)
612 ifndef DLL_VERSION_NAME
613 DLL_VERSION_NAME="http://www.haskell.org/ghc"
616 ifndef DLL_DESCRIPTION
617 DLL_DESCRIPTION="A GHC-compiled DLL"
621 EXE_VERSION=$(ProjectVersion)
624 ifndef EXE_VERSION_NAME
625 EXE_VERSION_NAME="http://www.haskell.org/ghc"
628 ifndef EXE_DESCRIPTION
629 EXE_DESCRIPTION="A GHC-compiled binary"
633 # Little bit of lo-fi mangling to get at the right set of settings depending
634 # on whether we're generating the VERSIONINFO for a DLL or EXE
636 DLL_OR_EXE=$(subst VersionInfo.$(way_)rc,,$@)
637 VERSION_FT=$(subst Dll, 0x2L, $(subst Exe, 0x1L, $(DLL_OR_EXE)))
638 VERSION_RES_NAME=$(subst Exe,$(EXE_VERSION_NAME), $(subst Dll, $(DLL_VERSION_NAME),$(DLL_OR_EXE)))
639 VERSION_RES=$(subst Exe,$(EXE_VERSION), $(subst Dll, $(DLL_VERSION),$(DLL_OR_EXE)))
640 VERSION_DESC=$(subst Exe,$(EXE_DESCRIPTION), $(subst Dll, $(DLL_DESCRIPTION),$(DLL_OR_EXE)))
642 DllVersionInfo.$(way_)rc ExeVersionInfo.$(way_)rc:
643 $(RM) DllVersionInfo.$(way_)rc
644 echo "1 VERSIONINFO" > $@
645 echo "FILEVERSION 1,0,0,1" >> $@
646 echo "PRODUCTVERSION 1,0,0,1" >> $@
647 echo "FILEFLAGSMASK 0x3fL" >> $@
648 echo "FILEOS 0x4L" >> $@
649 echo "FILETYPE $(VERSION_FT)" >> $@
650 echo "FILESUBTYPE 0x0L" >> $@
652 echo " BLOCK \"StringFileInfo\"" >> $@
654 echo " BLOCK \"040904B0\"" >> $@
656 echo " VALUE \"CompanyName\", \"$(VERSION_RES_NAME)\\0\"" >> $@
657 echo " VALUE \"FileVersion\", \"$(VERSION_RES)\\0\"" >> $@
658 echo " VALUE \"ProductVersion\", \"$(VERSION_RES)\\0\"" >> $@
659 echo " VALUE \"FileDescription\", \"$(VERSION_DESC)\\0\"" >> $@
662 echo " BLOCK \"VarFileInfo\"" >> $@
664 echo " VALUE \"Translation\", 0x0409, 1200" >> $@
668 #----------------------------------------
671 ifneq "$(SCRIPT_PROG)" ""
673 # To produce a fully functional script, you may
674 # have to add some configuration variables at the top of
675 # the script, i.e., the compiler driver needs to know
676 # the path to various utils in the build tree for instance.
678 # To have the build rule for the script automatically do this
679 # for you, set the variable SCRIPT_SUBST_VARS to the list of
680 # variables you need to put in.
683 # SCRIPT_SUBST creates a string of echo commands that
684 # will when evaluated append the (perl)variable name and its value
685 # to the target it is used for, i.e.,
689 # SCRIPT_SUBST_VARS = A B
690 # SCRIPT_SUBST=echo "$""A=\"foo\";" >> $@; echo "$""B=\"bar\";" >> $@
692 # so if you have a rule like the following
697 # @eval $(SCRIPT_SUBST)
699 # `make foo' would create a file `foo' containing the following
706 # ToDo: make this work for shell scripts (drop the initial $).
708 ifeq "$(INTERP)" "$(SHELL)"
709 SCRIPT_SUBST=$(foreach val,$(SCRIPT_SUBST_VARS),"echo \"$(val)=\\\"$($(val))\\\";\" >> $@;")
711 SCRIPT_SUBST=$(foreach val,$(SCRIPT_SUBST_VARS),"echo \"$$\"\"$(val)=\\\"$($(val))\\\";\" >> $@;")
714 all :: $(SCRIPT_PROG)
716 $(SCRIPT_PROG) : $(SCRIPT_OBJS)
719 ifeq "$(INTERP)" "perl"
720 echo "#! "$(PERL) > $@
723 @echo "#!"$(INTERP) > $@
728 ifneq "$(SCRIPT_PREFIX_FILES)" ""
729 @cat $(SCRIPT_PREFIX_FILES) >> $@
731 ifneq "$(SCRIPT_SUBST)" ""
732 @eval $(SCRIPT_SUBST)
734 @cat $(SCRIPT_OBJS) >> $@
739 # ---------------------------------------------------------------------------
742 # links to programs: we sometimes install a program as
743 # <name>-<version> with a link from <name> to the real program.
749 CLEAN_FILES += $(LINK)
751 ifeq "$(LINK_TARGET)" ""
752 ifneq "$(SCRIPT_PROG)" ""
753 LINK_TARGET = $(SCRIPT_PROG)
755 ifneq "$(HS_PROG)" ""
756 LINK_TARGET = $(HS_PROG)
759 LINK_TARGET = $(C_PROG)
768 # Don't want to overwrite $(LINK)s that aren't symbolic
769 # links. Testing for symbolic links is problematic to do in
770 # a portable fashion using a /bin/sh test, so we simply rely
773 $(LINK) : $(LINK_TARGET)
774 @if ( $(PERL) -e '$$fn="$(LINK)"; exit ((! -f $$fn || -l $$fn) ? 0 : 1);' ); then \
775 echo "Creating a symbolic link from $(LINK_TARGET) to $(LINK)"; \
777 $(LN_S) $(LINK_TARGET) $(LINK); \
779 echo "Creating a symbolic link from $(LINK_TARGET) to $(LINK) failed: \`$(LINK)' already exists"; \
780 echo "Perhaps remove \`$(LINK)' manually?"; \
786 # install links to script drivers.
789 @$(INSTALL_DIR) $(bindir)
790 @if ( $(PERL) -e '$$fn="$(bindir)/$(LINK)"; exit ((! -f $$fn || -l $$fn) ? 0 : 1);' ); then \
791 echo "Creating a symbol link from $(LINK_TARGET) to $(LINK) in $(bindir)"; \
792 $(RM) $(bindir)/$(LINK); \
793 $(LN_S) $(LINK_TARGET) $(bindir)/$(LINK); \
795 echo "Creating a symbol link from $(LINK_TARGET) to $(LINK) in $(bindir) failed: \`$(bindir)/$(LINK)' already exists"; \
796 echo "Perhaps remove \`$(bindir)/$(LINK)' manually?"; \
803 ###########################################
805 # Targets: install install-strip uninstall
807 ###########################################
809 # For each of these variables that is defined, you
810 # get one install rule
812 # INSTALL_PROGS executable programs in $(bindir)
813 # INSTALL_SCRIPTS executable scripts in $(bindir)
814 # INSTALL_LIBS platform-dependent libraries in $(libdir) (ranlib'ed)
815 # INSTALL_LIB_SCRIPTS platform-dependent scripts in $(libdir)
816 # INSTALL_LIBEXECS platform-dependent execs in $(libdir)
817 # INSTALL_DATAS platform-independent files in $(datadir)
819 # If the installation directory variable is undefined, the install rule simply
820 # emits a suitable error message.
822 # Remember, too, that the installation directory variables ($(bindir) and
823 # friends can be overridden from their original settings in mk/config.mk.in
826 .PHONY: install installdirs install-strip install-dirs uninstall install-docs show-install
829 @echo "bindir = $(bindir)"
830 @echo "libdir = $(libdir)"
831 @echo "libexecdir = $(libexecdir) # by default, same as libdir"
832 @echo "datadir = $(datadir) # unused for ghc project"
835 # Sometimes useful to separate out the creation of install directories
836 # from the installation itself.
839 @$(INSTALL_DIR) $(bindir)
840 @$(INSTALL_DIR) $(libdir)
841 @$(INSTALL_DIR) $(libexecdir)
842 @$(INSTALL_DIR) $(datadir)
844 # Better do this first...
845 # but we won't for the moment, do it on-demand from
846 # within the various install targets instead.
847 #install:: install-dirs
849 # Install libraries automatically
850 ifneq "$(LIBRARY)" ""
851 INSTALL_LIBS += $(LIBRARY)
852 ifeq "$(DLLized)" "YES"
853 INSTALL_PROGS += $(DLL_NAME)
854 INSTALL_LIBS += $(patsubst %.a,%_imp.a, $(LIBRARY))
856 INSTALL_DATAS += $(HS_IFACES)
859 ifneq "$(INSTALL_PROGS)" ""
862 # Here's an interesting one - when using the win32 version
863 # of install (provided via the cygwin toolkit), we have to
864 # supply the .exe suffix, *if* there's no other suffix.
866 # The rule below does this by ferreting out the suffix of each
867 # entry in the INSTALL_PROGS list. If there's no suffix, use
870 # This is bit of a pain to express since GNU make doesn't have
871 # something like $(if ...), but possible using $(subst ...)
872 # [Aside: I added support for $(if ...) to my local copy of GNU
873 # make at one stage, perhaps I should propagate the patch to
874 # the GNU make maintainers...]
876 INSTALL_PROGS := $(foreach p, $(INSTALL_PROGS), $(addsuffix $(subst _,,$(subst __,$(exeext),_$(suffix $(p))_)), $(basename $(p))))
878 install:: $(INSTALL_PROGS)
879 @$(INSTALL_DIR) $(bindir)
880 @for i in $(INSTALL_PROGS); do \
881 echo $(INSTALL_PROGRAM) $(INSTALL_BIN_OPTS) $$i $(bindir); \
882 $(INSTALL_PROGRAM) $(INSTALL_BIN_OPTS) $$i $(bindir) ; \
887 # Just like INSTALL_PROGS, but prefix with install sites bin/lib/data and
888 # install without stripping.
890 ifneq "$(INSTALL_SCRIPTS)" ""
891 install:: $(INSTALL_SCRIPTS)
892 @$(INSTALL_DIR) $(bindir)
893 for i in $(INSTALL_SCRIPTS); do \
894 $(INSTALL_SCRIPT) $(INSTALL_OPTS) $$i $(bindir); \
898 ifneq "$(INSTALL_LIB_SCRIPTS)" ""
899 install:: $(INSTALL_LIB_SCRIPTS)
900 @$(INSTALL_DIR) $(libdir)
901 for i in $(INSTALL_LIB_SCRIPTS); do \
902 $(INSTALL_SCRIPT) $(INSTALL_OPTS) $$i $(libdir); \
906 ifneq "$(INSTALL_LIBEXEC_SCRIPTS)" ""
907 install:: $(INSTALL_LIBEXEC_SCRIPTS)
908 @$(INSTALL_DIR) $(libexecdir)
909 for i in $(INSTALL_LIBEXEC_SCRIPTS); do \
910 $(INSTALL_SCRIPT) $(INSTALL_OPTS) $$i $(libexecdir); \
914 ifneq "$(INSTALL_LIBS)" ""
915 install:: $(INSTALL_LIBS)
916 @$(INSTALL_DIR) $(libdir)
917 for i in $(INSTALL_LIBS); do \
920 $(INSTALL_DATA) $(INSTALL_OPTS) $$i $(libdir); \
921 $(RANLIB) $(libdir)/`basename $$i` ;; \
923 $(INSTALL_DATA) -s $(INSTALL_OPTS) $$i $(libdir) ;; \
925 $(INSTALL_DATA) $(INSTALL_OPTS) $$i $(libdir); \
930 ifneq "$(INSTALL_LIBEXECS)" ""
932 # See above comment next to defn of INSTALL_PROGS for what
933 # the purpose of this one-liner is.
935 INSTALL_LIBEXECS := $(foreach p, $(INSTALL_LIBEXECS), $(addsuffix $(subst _,,$(subst __,$(exeext),_$(suffix $(p))_)), $(basename $(p))))
937 install:: $(INSTALL_LIBEXECS)
938 @$(INSTALL_DIR) $(libexecdir)
939 -for i in $(INSTALL_LIBEXECS); do \
940 $(INSTALL_PROGRAM) $(INSTALL_BIN_OPTS) $$i $(libexecdir); \
944 ifneq "$(INSTALL_DATAS)" ""
945 install:: $(INSTALL_DATAS)
946 @$(INSTALL_DIR) $(datadir)
947 for i in $(INSTALL_DATAS); do \
948 $(INSTALL_DATA) $(INSTALL_OPTS) $$i $(datadir); \
952 ifneq "$(INSTALL_INCLUDES)" ""
953 install:: $(INSTALL_INCLUDES)
954 @$(INSTALL_DIR) $(includedir)
955 for i in $(INSTALL_INCLUDES); do \
956 $(INSTALL_DATA) $(INSTALL_OPTS) $$i $(includedir); \
964 @for i in $(INSTALL_PROGS) "" ; do \
965 if test "$$i"; then \
966 echo rm -f $(bindir)/`basename $$i`; \
967 rm -f $(bindir)/`basename $$i`; \
970 @for i in $(INSTALL_LIBS) ""; do \
971 if test "$$i"; then \
972 echo rm -f $(libdir)/`basename $$i`; \
973 rm -f $(libdir)/`basename $$i`; \
976 @for i in $(INSTALL_LIBEXECS) ""; do \
977 if test "$$i"; then \
978 echo rm -f $(libexecdir)/`basename $$i`; \
979 rm -f $(libexecdir)/`basename $$i`; \
982 @for i in $(INSTALL_DATAS) ""; do \
983 if test "$$i"; then \
984 echo rm -f $(datadir)/`basename $$i`; \
985 rm -f $(datadir)/`basename $$i`; \
990 # install-strip is from the GNU Makefile standard.
994 @$(MAKE) EXTRA_INSTALL_OPTS='-s' install
997 ##############################################################################
999 # Targets: check tags show
1001 ##############################################################################
1003 #------------------------------------------------------------
1009 @for i in $(filter-out %.lhs .hs, $(TESTS)) ''; do \
1010 if (test -f "$$i"); then \
1011 echo Running: `basename $$i` ; \
1012 cd test; `basename $$i` ; \
1016 #------------------------------------------------------------
1021 tags TAGS:: $(TAGS_HS_SRCS) $(TAGS_C_SRCS)
1024 ifneq "$(TAGS_HS_SRCS)" ""
1025 $(HSTAGS) $(HSTAGS_OPTS) -- $(TAGS_HS_SRCS)
1027 ifneq "$(TAGS_C_SRCS)" ""
1028 etags -a $(TAGS_C_SRCS)
1030 @( 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?
1032 #------------------------------------------------------------
1033 # Makefile debugging
1034 # to see the effective value used for a Makefile variable, do
1035 # make show VALUE=MY_VALUE
1039 @echo '$(VALUE)="$($(VALUE))"'
1041 ################################################################################
1043 # SGML Documentation
1045 ################################################################################
1047 .PHONY: dvi ps html pdf rtf
1049 ifneq "$(SGML_DOC)" ""
1051 # multi-file SGML document: main document name is specified in $(SGML_DOC),
1052 # sub-documents (.sgml files) listed in $(SGML_SRCS).
1054 ifeq "$(SGML_SRCS)" ""
1055 SGML_SRCS = $(wildcard *.sgml)
1058 SGML_TEX = $(addsuffix .tex,$(SGML_DOC))
1059 SGML_DVI = $(addsuffix .dvi,$(SGML_DOC))
1060 SGML_PS = $(addsuffix .ps,$(SGML_DOC))
1061 SGML_PDF = $(addsuffix .pdf,$(SGML_DOC))
1062 SGML_RTF = $(addsuffix .rtf,$(SGML_DOC))
1063 SGML_HTML = $(addsuffix .html,$(SGML_DOC))
1064 # HTML output goes in a subdirectory on its own.
1065 SGML_TEXT = $(addsuffix .txt,$(SGML_DOC))
1067 $(SGML_DVI) $(SGML_PS) $(SGML_HTML) $(SGML_TEXT) $(SGML_PDF) :: $(SGML_SRCS)
1073 html :: $(SGML_HTML)
1076 CLEAN_FILES += $(SGML_TEXT) $(SGML_TEX) $(SGML_PS) $(SGML_DVI) $(SGML_PDF) $(SGML_RTF) $(SGML_HTML) $(SGML_DOC)-*.html
1077 # can't use $(SGML_SRCS) here, it was maybe used elsewhere
1080 $(RM) -rf DBTOHTML_OUTPUT_*
1082 $(RM) -rf $(SGML_DOC)
1085 ##############################################################################
1089 ##############################################################################
1091 # we have to be careful about recursion here; since all the clean
1092 # targets are recursive, we don't want to make eg. distclean depend on
1093 # clean because that would result in far too many recursive calls.
1095 .PHONY: mostlyclean clean distclean maintainer-clean
1098 rm -f $(MOSTLY_CLEAN_FILES)
1100 # extraclean is used for adding actions to the clean target.
1104 rm -f $(MOSTLY_CLEAN_FILES) $(CLEAN_FILES)
1106 distclean:: extraclean
1107 rm -f $(MOSTLY_CLEAN_FILES) $(CLEAN_FILES) $(DIST_CLEAN_FILES)
1109 maintainer-clean:: extraclean
1110 @echo 'This command is intended for maintainers to use; it'
1111 @echo 'deletes files that may need special tools to rebuild.'
1112 rm -f $(MOSTLY_CLEAN_FILES) $(CLEAN_FILES) $(DIST_CLEAN_FILES) $(MAINTAINER_CLEAN_FILES)
1114 ################################################################################
1118 ################################################################################
1120 # Here is the ingenious jiggery pokery that allows you to build multiple versions
1121 # of a program in a single build tree.
1123 # The ways setup requires the following variables to be set:
1125 # Expects: $(WAYS) the possible "way" strings to one of
1126 # which $(way) will be set
1129 # So how does $(way) ever get set to anything? Answer, we recursively
1130 # invoke make, setting $(way) on the command line.
1131 # When do we do this recursion? Answer: whenever the programmer
1132 # asks make to make a target that involves a way suffix.
1133 # We must remember *not* to recurse again; but that's easy: we
1134 # just see if $(way) is set:
1138 # If $(WAYS) = p mc, then WAY_TARGETS expands to
1139 # %.p_lhs %.p_hs %.p_o ... %.mc_lhs %.p_hs ...
1140 # and OTHER_WAY_TARGETS to
1141 # %_p.a %_p %_mc.a %_mc
1142 # where the suffixes are from $(SUFFIXES)
1144 # We have to treat libraries and "other" targets differently,
1145 # because their names are of the form
1146 # libHS_p.a and Foo_p
1147 # whereas everything else has names of the form
1150 FPTOOLS_SUFFIXES := o hi hc
1152 WAY_TARGETS = $(foreach way,$(WAYS),$(foreach suffix, $(FPTOOLS_SUFFIXES), %.$(way)_$(suffix)))
1153 LIB_WAY_TARGETS = $(foreach way,$(WAYS),%_$(way).a %_$(way))
1155 # $@ will be something like Foo.p_o
1156 # $(suffix $@) returns .p_o
1157 # $(subst .,.p_o) returns p_o
1158 # $(subst _,.,p_o) returns p.o (clever)
1159 # $(basename p.o) returns p
1162 $(MAKE) way=$(basename $(subst _,.,$(subst .,,$(suffix $@)))) $@
1164 # $(@F) will be something like libHS_p.a, or Foo_p
1165 # $(basename $(@F)) will be libHS_p, or Foo_p
1166 # The sed script extracts the "p" part.
1168 $(LIB_WAY_TARGETS) :
1169 $(MAKE) $(MFLAGS) $@ way=$(subst .,,$(suffix $(subst _,.,$(basename $@))))
1173 # -------------------------------------------------------------------------
1174 # Object and interface files have suffixes tagged with their ways
1177 SRC_HC_OPTS += -hisuf $(way_)hi -hcsuf $(way_)hc -osuf $(way_)o
1180 # -------------------------------------------------------------------------
1181 # Rules to invoke the current target recursively for each way
1186 # NB: the targets exclude
1188 # since these are way-independent
1189 all docs TAGS clean distclean mostlyclean maintainer-clean install ::
1190 @echo "------------------------------------------------------------------------"
1191 @echo "===fptools== Recursively making \`$@' for ways: $(WAYS) ..."
1192 @echo "PWD = $(shell pwd)"
1193 @echo "------------------------------------------------------------------------"
1194 # Don't rely on -e working, instead we check exit return codes from sub-makes.
1195 @case '${MFLAGS}' in *-[ik]*) x_on_err=0;; *-r*[ik]*) x_on_err=0;; *) x_on_err=1;; esac; \
1196 for i in $(WAYS) ; do \
1197 echo "------------------------------------------------------------------------"; \
1198 echo "==fptools== $(MAKE) way=$$i $@;"; \
1199 echo "PWD = $(shell pwd)"; \
1200 echo "------------------------------------------------------------------------"; \
1201 $(MAKE) way=$$i --no-print-directory $(MFLAGS) $@ ; \
1202 if [ $$? -eq 0 ] ; then true; else exit $$x_on_err; fi; \
1204 @echo "------------------------------------------------------------------------"
1205 @echo "===fptools== Finished recursively making \`$@' for ways: $(WAYS) ..."
1206 @echo "PWD = $(shell pwd)"
1207 @echo "------------------------------------------------------------------------"