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 += $(wildcard ../*_hsc.c)
357 LIBRARY = libHS$(PACKAGE)$(_cbits)$(_way).a
358 GHCI_LIBRARY = HS$(PACKAGE)$(_cbits)$(_way).o
360 ifneq "$(IS_CBITS_LIB)" "YES"
365 ifeq "$(IS_CBITS_LIB)" "YES"
372 SRC_CC_OPTS += -I$(GHC_INCLUDE_DIR) -I$(GHC_RUNTIME_DIR)
374 ifeq "$(IS_CBITS_LIB)" "YES"
375 override datadir:=$(libdir)/includes
376 INSTALL_DATAS += Hs$(shell perl -e 'print ucfirst "$(PACKAGE)"').h
378 SRC_CC_OPTS += -Icbits
383 #----------------------------------------
386 # Build $(LIBRARY) from $(LIBOJBS)+$(STUBOBJS)
393 # Rule to build $(LIBRARY)
395 ifneq "$(LIBRARY)" ""
400 $(AR) $(AR_OPTS) $@ $(STUBOBJS) $(LIBOBJS)
405 # For Haskell object files, we might have chosen to split
406 # up the object files. Test for whether the library being
407 # built is consisting of Haskell files by (hackily) checking
408 # whether HS_SRCS is empty or not.
411 ifneq "$(HS_SRCS)" ""
412 ifeq "$(SplitObjs)" "YES"
414 # can't split objs in way 'u', so we disable it here
417 SRC_HC_OPTS += -split-objs
421 (echo $(STUBOBJS); $(FIND) $(patsubst %.$(way_)o,%,$(LIBOBJS)) -name '*.$(way_)o') | xargs ar q $@
425 # Extra stuff for compiling Haskell files with $(SplitObjs):
428 $(RM) $@; if [ ! -d $(basename $@) ]; then mkdir $(basename $@); else \
429 $(FIND) $(basename $@) -name '*.$(way_)o' | xargs $(RM) __rm_food; fi
430 ifeq "$(GhcWithInterpreter)" "YES"
431 HC_SPLIT_POST = ld -r -x -o $@ $(basename $@)/*.$(way_)o
433 HC_SPLIT_POST = touch $@
434 endif # GhcWithInterpreter == YES
436 SRC_HC_PRE_OPTS += $(HC_SPLIT_PRE);
437 SRC_HC_POST_OPTS += $(HC_SPLIT_POST);
440 # If (Haskell) object files are split, cleaning up
441 # consist of descending into the directories where
442 # the myriads of object files have been put.
446 $(FIND) $(patsubst %.$(way_)o,%,$(HS_OBJS)) -name '*.$(way_)o' -print | xargs $(RM) __rm_food
447 -rmdir $(patsubst %.$(way_)o,%,$(HS_OBJS)) > /dev/null 2>&1
454 # Remove local symbols from library objects if requested.
457 ifeq "$(StripLibraries)" "YES"
458 ifeq "$(SplitObjs)" "YES"
459 SRC_HC_POST_OPTS += \
460 for i in $(basename $@)/*; do \
461 ld -r -x -o $$i.tmp $$i; \
465 SRC_HC_POST_OPTS += \
466 ld -r -x -o $@.tmp $@; $(MV) $@.tmp $@
468 endif # StripLibraries
470 $(LIBRARY) :: $(STUBOBJS) $(LIBOBJS)
474 #--------------------------------------------------------------
475 # Build dynamically-linkable libraries for GHCi
477 # Build $(GHCI_LIBRARY) from $(LIBOBJS)+$(STUBOBJS)
479 # Why? GHCi can only link .o files (at the moment), not .a files
480 # so we have to build libFoo.o as well as libFoo.a
482 # Furthermore, GHCi currently never loads
483 # profiling libraries (or other non-std ways)
489 # Rule to build $(GHCI_LIBRARY)
492 ifneq "$(GHCI_LIBRARY)" ""
494 ifeq "$(GhcWithInterpreter)" "YES"
497 INSTALL_LIBS += $(GHCI_LIBRARY)
498 CLEAN_FILES += $(GHCI_LIBRARY)
500 all :: $(GHCI_LIBRARY)
502 ifneq "$(GHCI_LIBRARY)" "HSstd.o"
503 # An annoying gotcha is that the Prelude is a bit special,
504 # for reasons described in ghc/lib/std/Makefile.
505 # So we only put in this standard rule for packages other than std
506 # The rule for the Prelude is in ghc/lib/std/Makefile
507 # We check for GHCI_LIBRARY being HSstd.o rather than
508 # PACKAGE being std, because we want to still use the boilerplate rule
510 $(GHCI_LIBRARY) :: $(LIBOBJS)
511 ld -r -x -o $@ $(LIBOBJS) $(STUBOBJS)
514 endif # GhcWithInterpreter
519 #----------------------------------------
520 # Building Win32 DLLs
523 ifeq "$(DLLized)" "YES"
525 ifneq "$(PACKAGE)" ""
527 SRC_BLD_DLL_OPTS += --export-all --output-def=HS$(PACKAGE)$(_cbits)$(_way).def DllVersionInfo.$(way_)o
528 ifneq "$(PACKAGE)" "rts"
529 SRC_BLD_DLL_OPTS += -lHSstd_cbits_imp -L$(GHC_LIB_DIR)/std/cbits
530 SRC_BLD_DLL_OPTS += -lHSrts_$(way_)imp -L$(GHC_RUNTIME_DIR)
531 ifneq "$(PACKAGE)" "std"
532 ifeq "$(IS_CBITS_LIB)" ""
533 SRC_BLD_DLL_OPTS += -lHSstd_$(way_)imp -L$(GHC_LIB_DIR)/std
537 SRC_BLD_DLL_OPTS += -lgmp -L. -L$(GHC_RUNTIME_DIR)/gmp
538 ifeq "$(IS_CBITS_LIB)" ""
539 SRC_BLD_DLL_OPTS += $(patsubst %,-lHS%_$(way_)imp, $(PACKAGE_DEPS))
540 SRC_BLD_DLL_OPTS += $(patsubst %,-L../%, $(PACKAGE_DEPS))
542 ifneq "$(HAS_CBITS)" ""
543 SRC_BLD_DLL_OPTS += -lHS$(PACKAGE)_cbits_imp -Lcbits
545 SRC_BLD_DLL_OPTS += -lwsock32 -lwinmm
547 endif # PACKAGE != ""
551 ifneq "$(LIBRARY)" ""
553 all :: DllVersionInfo.$(way_)o
555 ifeq "$(DLL_NAME)" ""
556 DLL_NAME = $(patsubst %.a,%.dll,$(subst lib,,$(LIBRARY)))
559 ifneq "$(DLL_NAME)" ""
560 DLL_NAME := $(DLL_PEN)/$(DLL_NAME)
565 ifeq "$(DLL_IMPLIB_NAME)" ""
566 DLL_IMPLIB_NAME = $(patsubst %.a,%_imp.a,$(LIBRARY))
569 $(DLL_NAME) :: $(LIBRARY)
570 $(BLD_DLL) --output-lib $(DLL_IMPLIB_NAME) -o $(DLL_NAME) $(LIBRARY) $(BLD_DLL_OPTS)
571 endif # LIBRARY != ""
576 # Version information is baked into a DLL by having the DLL include DllVersionInfo.o.
577 # The version info contains two user tweakables: DLL_VERSION and DLL_VERSION_NAME.
578 # (both are given sensible defaults though.)
580 # Note: this will not work as expected with Cygwin B20.1; you need a more recent
581 # version of binutils (to pick up windres bugfixes.)
584 DLL_VERSION=$(ProjectVersion)
587 ifndef DLL_VERSION_NAME
588 DLL_VERSION_NAME="http://www.haskell.org/ghc"
591 ifndef DLL_DESCRIPTION
592 DLL_DESCRIPTION="A GHC-compiled DLL"
596 EXE_VERSION=$(ProjectVersion)
599 ifndef EXE_VERSION_NAME
600 EXE_VERSION_NAME="http://www.haskell.org/ghc"
603 ifndef EXE_DESCRIPTION
604 EXE_DESCRIPTION="A GHC-compiled binary"
608 # Little bit of lo-fi mangling to get at the right set of settings depending
609 # on whether we're generating the VERSIONINFO for a DLL or EXE
611 DLL_OR_EXE=$(subst VersionInfo.$(way_)rc,,$@)
612 VERSION_FT=$(subst Dll, 0x2L, $(subst Exe, 0x1L, $(DLL_OR_EXE)))
613 VERSION_RES_NAME=$(subst Exe,$(EXE_VERSION_NAME), $(subst Dll, $(DLL_VERSION_NAME),$(DLL_OR_EXE)))
614 VERSION_RES=$(subst Exe,$(EXE_VERSION), $(subst Dll, $(DLL_VERSION),$(DLL_OR_EXE)))
615 VERSION_DESC=$(subst Exe,$(EXE_DESCRIPTION), $(subst Dll, $(DLL_DESCRIPTION),$(DLL_OR_EXE)))
617 DllVersionInfo.$(way_)rc ExeVersionInfo.$(way_)rc:
618 $(RM) DllVersionInfo.$(way_)rc
619 echo "1 VERSIONINFO" > $@
620 echo "FILEVERSION 1,0,0,1" >> $@
621 echo "PRODUCTVERSION 1,0,0,1" >> $@
622 echo "FILEFLAGSMASK 0x3fL" >> $@
623 echo "FILEOS 0x4L" >> $@
624 echo "FILETYPE $(VERSION_FT)" >> $@
625 echo "FILESUBTYPE 0x0L" >> $@
627 echo " BLOCK \"StringFileInfo\"" >> $@
629 echo " BLOCK \"040904B0\"" >> $@
631 echo " VALUE \"CompanyName\", \"$(VERSION_RES_NAME)\\0\"" >> $@
632 echo " VALUE \"FileVersion\", \"$(VERSION_RES)\\0\"" >> $@
633 echo " VALUE \"ProductVersion\", \"$(VERSION_RES)\\0\"" >> $@
634 echo " VALUE \"FileDescription\", \"$(VERSION_DESC)\\0\"" >> $@
637 echo " BLOCK \"VarFileInfo\"" >> $@
639 echo " VALUE \"Translation\", 0x0409, 1200" >> $@
643 #----------------------------------------
646 ifneq "$(SCRIPT_PROG)" ""
648 # To produce a fully functional script, you may
649 # have to add some configuration variables at the top of
650 # the script, i.e., the compiler driver needs to know
651 # the path to various utils in the build tree for instance.
653 # To have the build rule for the script automatically do this
654 # for you, set the variable SCRIPT_SUBST_VARS to the list of
655 # variables you need to put in.
658 # SCRIPT_SUBST creates a string of echo commands that
659 # will when evaluated append the (perl)variable name and its value
660 # to the target it is used for, i.e.,
664 # SCRIPT_SUBST_VARS = A B
665 # SCRIPT_SUBST=echo "$""A=\"foo\";" >> $@; echo "$""B=\"bar\";" >> $@
667 # so if you have a rule like the following
672 # @eval $(SCRIPT_SUBST)
674 # `make foo' would create a file `foo' containing the following
681 # ToDo: make this work for shell scripts (drop the initial $).
683 ifeq "$(INTERP)" "$(SHELL)"
684 SCRIPT_SUBST=$(foreach val,$(SCRIPT_SUBST_VARS),"echo \"$(val)=\\\"$($(val))\\\";\" >> $@;")
686 SCRIPT_SUBST=$(foreach val,$(SCRIPT_SUBST_VARS),"echo \"$$\"\"$(val)=\\\"$($(val))\\\";\" >> $@;")
689 all :: $(SCRIPT_PROG)
691 $(SCRIPT_PROG) : $(SCRIPT_OBJS)
694 ifeq "$(INTERP)" "perl"
695 echo "#! "$(PERL) > $@
698 @echo "#!"$(INTERP) > $@
703 ifneq "$(SCRIPT_PREFIX_FILES)" ""
704 @cat $(SCRIPT_PREFIX_FILES) >> $@
706 ifneq "$(SCRIPT_SUBST)" ""
707 @eval $(SCRIPT_SUBST)
709 @cat $(SCRIPT_OBJS) >> $@
714 # ---------------------------------------------------------------------------
717 # links to programs: we sometimes install a program as
718 # <name>-<version> with a link from <name> to the real program.
724 CLEAN_FILES += $(LINK)
726 ifeq "$(LINK_TARGET)" ""
727 ifneq "$(SCRIPT_PROG)" ""
728 LINK_TARGET = $(SCRIPT_PROG)
730 ifneq "$(HS_PROG)" ""
731 LINK_TARGET = $(HS_PROG)
734 LINK_TARGET = $(C_PROG)
743 # Don't want to overwrite $(LINK)s that aren't symbolic
744 # links. Testing for symbolic links is problematic to do in
745 # a portable fashion using a /bin/sh test, so we simply rely
748 $(LINK) : $(LINK_TARGET)
749 @if ( $(PERL) -e '$$fn="$(LINK)"; exit ((! -f $$fn || -l $$fn) ? 0 : 1);' ); then \
750 echo "Creating a symbolic link from $(LINK_TARGET) to $(LINK)"; \
752 $(LN_S) $(LINK_TARGET) $(LINK); \
754 echo "Creating a symbolic link from $(LINK_TARGET) to $(LINK) failed: \`$(LINK)' already exists"; \
755 echo "Perhaps remove \`$(LINK)' manually?"; \
761 # install links to script drivers.
764 @$(INSTALL_DIR) $(bindir)
765 @if ( $(PERL) -e '$$fn="$(bindir)/$(LINK)"; exit ((! -f $$fn || -l $$fn) ? 0 : 1);' ); then \
766 echo "Creating a symbol link from $(LINK_TARGET) to $(LINK) in $(bindir)"; \
767 $(RM) $(bindir)/$(LINK); \
768 $(LN_S) $(LINK_TARGET) $(bindir)/$(LINK); \
770 echo "Creating a symbol link from $(LINK_TARGET) to $(LINK) in $(bindir) failed: \`$(bindir)/$(LINK)' already exists"; \
771 echo "Perhaps remove \`$(bindir)/$(LINK)' manually?"; \
778 ###########################################
780 # Targets: install install-strip uninstall
782 ###########################################
784 # For each of these variables that is defined, you
785 # get one install rule
787 # INSTALL_PROGS executable programs in $(bindir)
788 # INSTALL_SCRIPTS executable scripts in $(bindir)
789 # INSTALL_LIBS platform-dependent libraries in $(libdir) (ranlib'ed)
790 # INSTALL_LIB_SCRIPTS platform-dependent scripts in $(libdir)
791 # INSTALL_LIBEXECS platform-dependent execs in $(libdir)
792 # INSTALL_DATAS platform-independent files in $(datadir)
794 # If the installation directory variable is undefined, the install rule simply
795 # emits a suitable error message.
797 # Remember, too, that the installation directory variables ($(bindir) and
798 # friends can be overridden from their original settings in mk/config.mk.in
801 .PHONY: install installdirs install-strip install-dirs uninstall install-docs show-install
804 @echo "bindir = $(bindir)"
805 @echo "libdir = $(libdir)"
806 @echo "libexecdir = $(libexecdir) # by default, same as libdir"
807 @echo "datadir = $(datadir) # unused for ghc project"
810 # Sometimes useful to separate out the creation of install directories
811 # from the installation itself.
814 @$(INSTALL_DIR) $(bindir)
815 @$(INSTALL_DIR) $(libdir)
816 @$(INSTALL_DIR) $(libexecdir)
817 @$(INSTALL_DIR) $(datadir)
819 # Better do this first...
820 # but we won't for the moment, do it on-demand from
821 # within the various install targets instead.
822 #install:: install-dirs
824 # Install libraries automatically
825 ifneq "$(LIBRARY)" ""
826 INSTALL_LIBS += $(LIBRARY)
827 ifeq "$(DLLized)" "YES"
828 INSTALL_PROGS += $(DLL_NAME)
829 INSTALL_LIBS += $(patsubst %.a,%_imp.a, $(LIBRARY))
831 INSTALL_DATAS += $(HS_IFACES)
834 ifneq "$(INSTALL_PROGS)" ""
837 # Here's an interesting one - when using the win32 version
838 # of install (provided via the cygwin toolkit), we have to
839 # supply the .exe suffix, *if* there's no other suffix.
841 # The rule below does this by ferreting out the suffix of each
842 # entry in the INSTALL_PROGS list. If there's no suffix, use
845 # This is bit of a pain to express since GNU make doesn't have
846 # something like $(if ...), but possible using $(subst ...)
847 # [Aside: I added support for $(if ...) to my local copy of GNU
848 # make at one stage, perhaps I should propagate the patch to
849 # the GNU make maintainers...]
851 INSTALL_PROGS := $(foreach p, $(INSTALL_PROGS), $(addsuffix $(subst _,,$(subst __,$(exeext),_$(suffix $(p))_)), $(basename $(p))))
853 install:: $(INSTALL_PROGS)
854 @$(INSTALL_DIR) $(bindir)
855 @for i in $(INSTALL_PROGS); do \
856 echo $(INSTALL_PROGRAM) $(INSTALL_BIN_OPTS) $$i $(bindir); \
857 $(INSTALL_PROGRAM) $(INSTALL_BIN_OPTS) $$i $(bindir) ; \
862 # Just like INSTALL_PROGS, but prefix with install sites bin/lib/data and
863 # install without stripping.
865 ifneq "$(INSTALL_SCRIPTS)" ""
866 install:: $(INSTALL_SCRIPTS)
867 @$(INSTALL_DIR) $(bindir)
868 for i in $(INSTALL_SCRIPTS); do \
869 $(INSTALL_SCRIPT) $(INSTALL_OPTS) $$i $(bindir); \
873 ifneq "$(INSTALL_LIB_SCRIPTS)" ""
874 install:: $(INSTALL_LIB_SCRIPTS)
875 @$(INSTALL_DIR) $(libdir)
876 for i in $(INSTALL_LIB_SCRIPTS); do \
877 $(INSTALL_SCRIPT) $(INSTALL_OPTS) $$i $(libdir); \
881 ifneq "$(INSTALL_LIBEXEC_SCRIPTS)" ""
882 install:: $(INSTALL_LIBEXEC_SCRIPTS)
883 @$(INSTALL_DIR) $(libexecdir)
884 for i in $(INSTALL_LIBEXEC_SCRIPTS); do \
885 $(INSTALL_SCRIPT) $(INSTALL_OPTS) $$i $(libexecdir); \
889 ifneq "$(INSTALL_LIBS)" ""
890 install:: $(INSTALL_LIBS)
891 @$(INSTALL_DIR) $(libdir)
892 for i in $(INSTALL_LIBS); do \
895 $(INSTALL_DATA) $(INSTALL_OPTS) $$i $(libdir); \
896 $(RANLIB) $(libdir)/`basename $$i` ;; \
898 $(INSTALL_DATA) -s $(INSTALL_OPTS) $$i $(libdir) ;; \
900 $(INSTALL_DATA) $(INSTALL_OPTS) $$i $(libdir); \
905 ifneq "$(INSTALL_LIBEXECS)" ""
907 # See above comment next to defn of INSTALL_PROGS for what
908 # the purpose of this one-liner is.
910 INSTALL_LIBEXECS := $(foreach p, $(INSTALL_LIBEXECS), $(addsuffix $(subst _,,$(subst __,$(exeext),_$(suffix $(p))_)), $(basename $(p))))
912 install:: $(INSTALL_LIBEXECS)
913 @$(INSTALL_DIR) $(libexecdir)
914 -for i in $(INSTALL_LIBEXECS); do \
915 $(INSTALL_PROGRAM) $(INSTALL_BIN_OPTS) $$i $(libexecdir); \
919 ifneq "$(INSTALL_DATAS)" ""
920 install:: $(INSTALL_DATAS)
921 @$(INSTALL_DIR) $(datadir)
922 for i in $(INSTALL_DATAS); do \
923 $(INSTALL_DATA) $(INSTALL_OPTS) $$i $(datadir); \
927 ifneq "$(INSTALL_INCLUDES)" ""
928 install:: $(INSTALL_INCLUDES)
929 @$(INSTALL_DIR) $(includedir)
930 for i in $(INSTALL_INCLUDES); do \
931 $(INSTALL_DATA) $(INSTALL_OPTS) $$i $(includedir); \
939 @for i in $(INSTALL_PROGS) "" ; do \
940 if test "$$i"; then \
941 echo rm -f $(bindir)/`basename $$i`; \
942 rm -f $(bindir)/`basename $$i`; \
945 @for i in $(INSTALL_LIBS) ""; do \
946 if test "$$i"; then \
947 echo rm -f $(libdir)/`basename $$i`; \
948 rm -f $(libdir)/`basename $$i`; \
951 @for i in $(INSTALL_LIBEXECS) ""; do \
952 if test "$$i"; then \
953 echo rm -f $(libexecdir)/`basename $$i`; \
954 rm -f $(libexecdir)/`basename $$i`; \
957 @for i in $(INSTALL_DATAS) ""; do \
958 if test "$$i"; then \
959 echo rm -f $(datadir)/`basename $$i`; \
960 rm -f $(datadir)/`basename $$i`; \
965 # install-strip is from the GNU Makefile standard.
969 @$(MAKE) EXTRA_INSTALL_OPTS='-s' install
972 ###########################################
974 # Targets: check tags show
976 ###########################################
978 #------------------------------------------------------------
984 @for i in $(filter-out %.lhs .hs, $(TESTS)) ''; do \
985 if (test -f "$$i"); then \
986 echo Running: `basename $$i` ; \
987 cd test; `basename $$i` ; \
991 #------------------------------------------------------------
996 tags TAGS:: $(TAGS_HS_SRCS) $(TAGS_C_SRCS)
999 ifneq "$(TAGS_HS_SRCS)" ""
1000 $(HSTAGS) $(HSTAGS_OPTS) -- $(TAGS_HS_SRCS)
1002 ifneq "$(TAGS_C_SRCS)" ""
1003 etags -a $(TAGS_C_SRCS)
1005 @( 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?
1007 #------------------------------------------------------------
1008 # Makefile debugging
1009 # to see the effective value used for a Makefile variable, do
1010 # make show VALUE=MY_VALUE
1014 @echo '$(VALUE)=$($(VALUE))'
1016 #--------------------------------------------------------------------------
1017 # SGML Documentation
1019 .PHONY: dvi ps html pdf rtf
1021 ifneq "$(SGML_DOC)" ""
1023 # multi-file SGML document: main document name is specified in $(SGML_DOC),
1024 # sub-documents (.sgml files) listed in $(SGML_SRCS).
1026 ifeq "$(SGML_SRCS)" ""
1027 SGML_SRCS = $(wildcard *.sgml)
1030 SGML_TEX = $(addsuffix .tex,$(SGML_DOC))
1031 SGML_DVI = $(addsuffix .dvi,$(SGML_DOC))
1032 SGML_PS = $(addsuffix .ps,$(SGML_DOC))
1033 SGML_PDF = $(addsuffix .pdf,$(SGML_DOC))
1034 SGML_RTF = $(addsuffix .rtf,$(SGML_DOC))
1035 SGML_HTML = $(addsuffix .html,$(SGML_DOC))
1036 # HTML output goes in a subdirectory on its own.
1037 SGML_TEXT = $(addsuffix .txt,$(SGML_DOC))
1039 $(SGML_DVI) $(SGML_PS) $(SGML_HTML) $(SGML_TEXT) $(SGML_PDF) :: $(SGML_SRCS)
1045 html :: $(SGML_HTML)
1048 CLEAN_FILES += $(SGML_TEXT) $(SGML_TEX) $(SGML_PS) $(SGML_DVI) $(SGML_PDF) $(SGML_RTF) $(SGML_HTML) $(SGML_DOC)-*.html
1049 # can't use $(SGML_SRCS) here, it was maybe used elsewhere
1052 $(RM) -rf DBTOHTML_OUTPUT_*
1054 $(RM) -rf $(SGML_DOC)
1057 ###########################################
1061 ###########################################
1063 # we have to be careful about recursion here; since all the clean
1064 # targets are recursive, we don't want to make eg. distclean depend on
1065 # clean because that would result in far too many recursive calls.
1067 .PHONY: mostlyclean clean distclean maintainer-clean
1070 rm -f $(MOSTLY_CLEAN_FILES)
1072 # extraclean is used for adding actions to the clean target.
1076 rm -f $(MOSTLY_CLEAN_FILES) $(CLEAN_FILES)
1078 distclean:: extraclean
1079 rm -f $(MOSTLY_CLEAN_FILES) $(CLEAN_FILES) $(DIST_CLEAN_FILES)
1081 maintainer-clean:: extraclean
1082 @echo 'This command is intended for maintainers to use; it'
1083 @echo 'deletes files that may need special tools to rebuild.'
1084 rm -f $(MOSTLY_CLEAN_FILES) $(CLEAN_FILES) $(DIST_CLEAN_FILES) $(MAINTAINER_CLEAN_FILES)
1086 #################################################################################
1090 #################################################################################
1092 # Here is the ingenious jiggery pokery that allows you to build multiple versions
1093 # of a program in a single build tree.
1095 # The ways setup requires the following variables to be set:
1097 # Expects: $(WAYS) the possible "way" strings to one of
1098 # which $(way) will be set
1101 # So how does $(way) ever get set to anything? Answer, we recursively
1102 # invoke make, setting $(way) on the command line.
1103 # When do we do this recursion? Answer: whenever the programmer
1104 # asks make to make a target that involves a way suffix.
1105 # We must remember *not* to recurse again; but that's easy: we
1106 # just see if $(way) is set:
1110 # If $(WAYS) = p mc, then WAY_TARGETS expands to
1111 # %.p_lhs %.p_hs %.p_o ... %.mc_lhs %.p_hs ...
1112 # and OTHER_WAY_TARGETS to
1113 # %_p.a %_p %_mc.a %_mc
1114 # where the suffixes are from $(SUFFIXES)
1116 # We have to treat libraries and "other" targets differently,
1117 # because their names are of the form
1118 # libHS_p.a and Foo_p
1119 # whereas everything else has names of the form
1122 FPTOOLS_SUFFIXES := o hi hc
1124 WAY_TARGETS = $(foreach way,$(WAYS),$(foreach suffix, $(FPTOOLS_SUFFIXES), %.$(way)_$(suffix)))
1125 LIB_WAY_TARGETS = $(foreach way,$(WAYS),%_$(way).a %_$(way))
1127 # $@ will be something like Foo.p_o
1128 # $(suffix $@) returns .p_o
1129 # $(subst .,.p_o) returns p_o
1130 # $(subst _,.,p_o) returns p.o (clever)
1131 # $(basename p.o) returns p
1134 $(MAKE) way=$(basename $(subst _,.,$(subst .,,$(suffix $@)))) $@
1136 # $(@F) will be something like libHS_p.a, or Foo_p
1137 # $(basename $(@F)) will be libHS_p, or Foo_p
1138 # The sed script extracts the "p" part.
1140 $(LIB_WAY_TARGETS) :
1141 $(MAKE) $(MFLAGS) $@ way=$(subst .,,$(suffix $(subst _,.,$(basename $@))))
1148 # NB: the targets exclude
1150 # since these are way-independent
1151 all docs TAGS clean distclean mostlyclean maintainer-clean install ::
1152 @echo "------------------------------------------------------------------------"
1153 @echo "===fptools== Recursively making \`$@' for ways: $(WAYS) ..."
1154 @echo "PWD = $(shell pwd)"
1155 @echo "------------------------------------------------------------------------"
1156 # Don't rely on -e working, instead we check exit return codes from sub-makes.
1157 @case '${MFLAGS}' in *-[ik]*) x_on_err=0;; *-r*[ik]*) x_on_err=0;; *) x_on_err=1;; esac; \
1158 for i in $(WAYS) ; do \
1159 echo "------------------------------------------------------------------------"; \
1160 echo "==fptools== $(MAKE) way=$$i $@;"; \
1161 echo "PWD = $(shell pwd)"; \
1162 echo "------------------------------------------------------------------------"; \
1163 $(MAKE) way=$$i --no-print-directory $(MFLAGS) $@ ; \
1164 if [ $$? -eq 0 ] ; then true; else exit $$x_on_err; fi; \
1166 @echo "------------------------------------------------------------------------"
1167 @echo "===fptools== Finished recursively making \`$@' for ways: $(WAYS) ..."
1168 @echo "PWD = $(shell pwd)"
1169 @echo "------------------------------------------------------------------------"