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 $?" should be equivalent to "cmd"
82 # we override the 'boot', 'all' and 'install' targets in the top
83 # level Makefile. Some of the sub-projects also set 'boot' to empty.
85 ifeq "$(NO_ALL_TARGET)" "YES"
91 ifeq "$(NO_BOOT_TARGET)" "YES"
97 ifeq "$(NO_INSTALL_TARGET)" "YES"
100 INSTALL_TARGET = install
103 $(ALL_TARGET) docs runtests $(BOOT_TARGET) TAGS clean distclean mostlyclean maintainer-clean $(INSTALL_TARGET) html ps dvi txt::
104 @echo "------------------------------------------------------------------------"
105 @echo "===fptools== Recursively making \`$@' in $(SUBDIRS) ..."
106 @echo "PWD = $(shell pwd)"
107 @echo "------------------------------------------------------------------------"
108 # Don't rely on -e working, instead we check exit return codes from sub-makes.
109 @case '${MFLAGS}' in *-[ik]*) x_on_err=0;; *-r*[ik]*) x_on_err=0;; *) x_on_err=1;; esac; \
110 for i in $(SUBDIRS); do \
111 echo "------------------------------------------------------------------------"; \
112 echo "==fptools== $(MAKE) $@ $(MFLAGS);"; \
113 echo " in $(shell pwd)/$$i"; \
114 echo "------------------------------------------------------------------------"; \
115 $(MAKE) --no-print-directory -C $$i $(MFLAGS) $@; \
116 if [ $$? -eq 0 -o $$x_on_err -eq 0 ] ; then true; else exit 1; fi; \
118 @echo "------------------------------------------------------------------------"
119 @echo "===fptools== Finished making \`$@' in $(SUBDIRS) ..."
120 @echo "PWD = $(shell pwd)"
121 @echo "------------------------------------------------------------------------"
126 # Selectively building subdirectories.
129 ifneq "$(SUBDIRS)" ""
131 $(MAKE) -C $@ $(MFLAGS)
134 ##################################################################
135 # FPtools standard targets
139 # The depend target has to cope with a set of files that may have
140 # different ways of computing their dependencies, i.e., a Haskell
141 # module's dependencies are computed differently from C files.
143 # Note that we don't compute dependencies automatically, i.e., have the
144 # .depend file be a target that is dependent on the Haskell+C sources,
145 # and then have the `depend' target depend on `.depend'. The reason for
146 # this is that when GNU make is processing the `include .depend' statement
147 # it records .depend as being a Makefile. Before doing any other processing,
148 # `make' will try to check to see if the Makefiles are up-to-date. And,
149 # surprisingly enough, .depend has a rule for it, so if any of the source
150 # files change, it will be invoked, *regardless* of what target you're making.
152 # So, for now, the dependencies has to be re-computed manually via `make depend'
153 # whenever a module changes its set of imports. Doing what was outlined above
154 # is only a small optimisation anyway, it would avoid the recomputation of
155 # dependencies if the .depend file was newer than any of the source modules.
159 # Compiler produced files that are targets of the source's imports.
160 MKDEPENDHS_OBJ_SUFFICES=o
162 depend :: $(MKDEPENDHS_SRCS) $(MKDEPENDC_SRCS)
165 ifneq "$(DOC_SRCS)" ""
166 $(MKDEPENDLIT) -o .depend $(MKDEPENDLIT_OPTS) $(filter %.lit,$(DOC_SRCS))
168 ifneq "$(MKDEPENDC_SRCS)" ""
169 $(MKDEPENDC) -f .depend $(MKDEPENDC_OPTS) $(foreach way,$(WAYS),-s $(way)) -- $(CC_OPTS) -- $(MKDEPENDC_SRCS)
171 ifneq "$(MKDEPENDHS_SRCS)" ""
172 $(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)) $(MKDEPENDHS_SRCS)
176 ##################################################################
179 # The boot target, at a minimum generates dependency information
183 ifeq "$(NO_BOOT_TARGET)" "YES"
189 ##################################################################
190 # GNU Standard targets
192 # Every Makefile should define the following targets
195 # Compile the entire program. This should be the default target.
196 # This target need not rebuild any documentation files
199 # Compile the program and copy the executables, libraries, and so on
200 # to the file names where they should reside for actual use. If
201 # there is a simple test to verify that a program is properly
202 # installed, this target should run that test.
204 # The commands should create all the directories in which files are
205 # to be installed, if they don't already exist. This includes the
206 # directories specified as the values of the variables prefix and
207 # exec_prefix , as well as all subdirectories that are needed. One
208 # way to do this is by means of an installdirs target as described
211 # Use `-' before any command for installing a man page, so that make
212 # will ignore any errors. This is in case there are systems that
213 # don't have the Unix man page documentation system installed.
216 # Delete all the installed files that the `install' target would
217 # create (but not the noninstalled files such as `make all' would
222 # Delete all files from the current directory that are normally
223 # created by building the program. Don't delete the files that
224 # record the configuration. Also preserve files that could be made
225 # by building, but normally aren't because the distribution comes
228 # Delete `.dvi' files here if they are not part of the
232 # Delete all files from the current directory that are created by
233 # configuring or building the program. If you have unpacked the
234 # source and built the program without creating any other files,
235 # `make distclean' should leave only the files that were in the
239 # Like `clean', but may refrain from deleting a few files that
240 # people normally don't want to recompile. For example, the
241 # `mostlyclean' target for GCC does not delete `libgcc.a', because
242 # recompiling it is rarely necessary and takes a lot of time.
245 # Delete everything from the current directory that can be
246 # reconstructed with this Makefile. This typically includes
247 # everything deleted by distclean , plus more: C source files
248 # produced by Bison, tags tables, and so on.
250 # One exception, however: `make maintainer-clean' should not delete
251 # `configure' even if `configure' can be remade using a rule in the
252 # Makefile. More generally, `make maintainer-clean' should not delete
253 # anything that needs to exist in order to run `configure' and then
254 # begin to build the program.
257 # Update a tags table for this program.
259 # `dvi' `ps' `pdf' `html' `pdf'
260 # Generate DVI/PS/PDF files for LaTeX/DocBook docs. Not everything is
261 # supported everywhere, but the intention is to standardise on DocBook
262 # producing all formats.
265 # Perform self-tests (if any). The user must build the program
266 # before running the tests, but need not install the program; you
267 # should write the self-tests so that they work when the program is
268 # built but not installed.
270 # The following targets are suggested as conventional names, for programs
271 # in which they are useful.
274 # Perform installation tests (if any). The user must build and
275 # install the program before running the tests. You should not
276 # assume that `$(bindir)' is in the search path.
279 # It's useful to add a target named `installdirs' to create the
280 # directories where files are installed, and their parent
281 # directories. There is a script called `mkinstalldirs' which is
282 # convenient for this; find it in the Texinfo package.
283 # (FPTOOLS: we use a close relative of the suggested script, situated
284 # in glafp-utils/mkdirhier -- SOF)
289 ###########################################
293 ###########################################
295 # For each of these variables that is defined
296 # we generate one "all" rule and one rule for the variable itself:
298 # HS_PROG Haskell program
301 # SCRIPT_PROG Script (e.g. Perl script)
303 # For details of exactly what rule is generated, see the
304 # relevant section below
308 #----------------------------------------
311 ifneq "$(HS_PROG)" ""
314 ifneq "$(BootingFromHc)" "YES"
315 $(HS_PROG) :: $(HS_OBJS)
316 $(HC) -o $@ $(HC_OPTS) $(LD_OPTS) $(HS_OBJS)
319 $(HS_PROG) :: $(HS_OBJS)
320 $(CC) -o $@ $(HC_BOOT_CC_OPTS) $(HC_BOOT_LD_OPTS) $(HS_OBJS) $(HC_BOOT_LIBS)
323 # for building a Haskell program, we add FptoolsHcOpts
324 SRC_HC_OPTS += $(FptoolsHcOpts)
327 #----------------------------------------
333 $(C_PROG) :: $(C_OBJS)
334 $(CC) -o $@ $(CC_OPTS) $(LD_OPTS) $(C_OBJS) $(LIBS)
338 #----------------------------------------
339 # Building HsLibs libraries.
342 # $(PACKAGE) is the name of the library to build
343 # $(IS_CBITS_LIB) should be "YES" for a "cbits" library
346 # $(LIBRARY) the name of the library.a
347 # $(GHIC_LIBRARY) the name of the library.o (for GHCi)
348 # $(LIBOBJS) objects to put in library
349 # $(STUBOBJS) more objects to put in library
351 # $(LIBOBJS) is set to $(HS_OBJS) or $(C_OBJS) depending
352 # on whether or not it's a "cbits" library. But you can
353 # override this by setting $(LIBOBJS) yourself
355 ifneq "$(PACKAGE)" ""
357 # add syslib dependencies and current package name
358 SRC_HC_OPTS += -package-name $(PACKAGE)
359 SRC_HC_OPTS += $(patsubst %, -package %, $(PACKAGE_DEPS))
361 ifeq "$(IS_CBITS_LIB)" "YES"
363 STUBOBJS += $(HSC_C_OBJS)
364 # Add _hsc.c files to the cbits library
365 C_SRCS += $(wildcard ../*_hsc.c)
366 # Make .hsc.h include files from the directory above visible
367 # (and the cbits/ library too).
368 SRC_CC_OPTS += -I.. -I.
372 LIBRARY = libHS$(PACKAGE)$(_cbits)$(_way).a
373 GHCI_LIBRARY = HS$(PACKAGE)$(_cbits)$(_way).o
375 LIBRARY = $(PACKAGE).dll
378 ifneq "$(IS_CBITS_LIB)" "YES"
383 ifeq "$(IS_CBITS_LIB)" "YES"
390 ifeq "$(IS_CBITS_LIB)" "YES"
391 override datadir:=$(libdir)/include
392 INSTALL_DATAS += Hs$(shell perl -e 'print ucfirst "$(PACKAGE)"').h
394 SRC_CC_OPTS += -Icbits
399 #----------------------------------------
402 # Build $(LIBRARY) from $(LIBOBJS)+$(STUBOBJS)
409 # Rule to build $(LIBRARY)
411 ifneq "$(LIBRARY)" ""
417 $(AR) $(AR_OPTS) $@ $(STUBOBJS) $(LIBOBJS)
423 al -out:$@ $(STUBOBJS) $(LIBOBJS)
428 # For Haskell object files, we might have chosen to split
429 # up the object files. Test for whether the library being
430 # built is consisting of Haskell files by (hackily) checking
431 # whether HS_SRCS is empty or not.
434 ifneq "$(HS_SRCS)" ""
435 ifeq "$(SplitObjs)" "YES"
437 # can't split objs in way 'u', so we disable it here
440 SRC_HC_OPTS += -split-objs
442 ifeq "$(ArSupportsInput)" ""
445 (echo $(STUBOBJS); $(FIND) $(patsubst %.$(way_)o,%,$(LIBOBJS)) -name '*.$(way_)o') | xargs ar q $@
451 echo $(STUBOBJS) > $@.list
452 $(FIND) $(patsubst %.$(way_)o,%,$(LIBOBJS)) -name '*.$(way_)o' >> $@.list
453 $(AR) $(AR_OPTS) $@ $(ArSupportsInput) $@.list
459 # Extra stuff for compiling Haskell files with $(SplitObjs):
462 $(RM) $@; if [ ! -d $(basename $@) ]; then mkdir $(basename $@); else \
463 $(FIND) $(basename $@) -name '*.$(way_)o' | xargs $(RM) __rm_food; fi
464 ifeq "$(GhcWithInterpreter)" "YES"
465 HC_SPLIT_POST = $(LD) -r -x -o $@ $(basename $@)/*.$(way_)o
467 HC_SPLIT_POST = touch $@
468 endif # GhcWithInterpreter == YES
470 SRC_HC_PRE_OPTS += $(HC_SPLIT_PRE);
471 SRC_HC_POST_OPTS += $(HC_SPLIT_POST);
474 # If (Haskell) object files are split, cleaning up
475 # consist of descending into the directories where
476 # the myriads of object files have been put.
480 $(FIND) $(patsubst %.$(way_)o,%,$(HS_OBJS)) -name '*.$(way_)o' -print | xargs $(RM) __rm_food
481 -rmdir $(patsubst %.$(way_)o,%,$(HS_OBJS)) > /dev/null 2>&1
488 # Remove local symbols from library objects if requested.
491 ifeq "$(StripLibraries)" "YES"
492 ifeq "$(SplitObjs)" "YES"
493 SRC_HC_POST_OPTS += \
494 for i in $(basename $@)/*; do \
495 $(LD) -r -x -o $$i.tmp $$i; \
499 SRC_HC_POST_OPTS += \
500 $(LD) -r -x -o $@.tmp $@; $(MV) $@.tmp $@
502 endif # StripLibraries
504 $(LIBRARY) :: $(STUBOBJS) $(LIBOBJS)
508 #--------------------------------------------------------------
509 # Build dynamically-linkable libraries for GHCi
511 # Build $(GHCI_LIBRARY) from $(LIBOBJS)+$(STUBOBJS)
513 # Why? GHCi can only link .o files (at the moment), not .a files
514 # so we have to build libFoo.o as well as libFoo.a
516 # Furthermore, GHCi currently never loads
517 # profiling libraries (or other non-std ways)
523 # Rule to build $(GHCI_LIBRARY)
526 ifneq "$(GHCI_LIBRARY)" ""
528 ifeq "$(GhcWithInterpreter)" "YES"
531 INSTALL_LIBS += $(GHCI_LIBRARY)
532 CLEAN_FILES += $(GHCI_LIBRARY)
534 all :: $(GHCI_LIBRARY)
536 ifneq "$(DONT_WANT_STD_GHCI_LIB_RULE)" "YES"
537 # If you don't want to build GHCI_LIBRARY the 'standard' way,
538 # set DONT_WANT_STD_GHCI_LIB_RULE to YES. The Prelude and
539 # hslibs/Win32 uses this 'feature'.
541 $(GHCI_LIBRARY) :: $(LIBOBJS)
542 $(LD) -r -x -o $@ $(LIBOBJS) $(STUBOBJS)
544 endif # DONT_WANT_STD_GHCI_LIB_RULE
545 endif # GhcWithInterpreter
547 endif # GHCI_LIBRARY != ""
550 #----------------------------------------
551 # Building Win32 DLLs
554 ifeq "$(DLLized)" "YES"
555 SRC_CC_OPTS += -DDLLized
557 ifneq "$(PACKAGE)" ""
559 SRC_BLD_DLL_OPTS += --export-all --output-def=HS$(PACKAGE)$(_cbits)$(_way).def DllVersionInfo.$(way_)o
561 ifneq "$(PACKAGE) $(IS_CBITS_LIB)" "std YES"
562 ifneq "$(PACKAGE)" "rts"
563 SRC_BLD_DLL_OPTS += -lHSstd_cbits_imp -L$(GHC_LIB_DIR)/std/cbits
564 SRC_BLD_DLL_OPTS += -lHSrts_$(way_)imp -L$(GHC_RUNTIME_DIR)
565 ifneq "$(PACKAGE)" "std"
566 ifeq "$(IS_CBITS_LIB)" ""
567 SRC_BLD_DLL_OPTS += -lHSstd_$(way_)imp -L$(GHC_LIB_DIR)/std
573 SRC_BLD_DLL_OPTS += -lgmp -L. -L$(GHC_RUNTIME_DIR)/gmp
574 ifeq "$(IS_CBITS_LIB)" ""
575 SRC_BLD_DLL_OPTS += $(patsubst %,-lHS%_$(way_)imp, $(PACKAGE_DEPS))
576 SRC_BLD_DLL_OPTS += $(patsubst %,-L../%, $(PACKAGE_DEPS))
578 ifneq "$(HAS_CBITS)" ""
579 SRC_BLD_DLL_OPTS += -lHS$(PACKAGE)_cbits_imp -Lcbits
581 SRC_BLD_DLL_OPTS += -lwsock32 -lwinmm
583 endif # PACKAGE != ""
587 ifneq "$(LIBRARY)" ""
589 all :: DllVersionInfo.$(way_)o
591 ifeq "$(DLL_NAME)" ""
592 DLL_NAME = $(patsubst %.a,%.dll,$(subst lib,,$(LIBRARY)))
595 ifneq "$(DLL_NAME)" ""
596 DLL_NAME := $(DLL_PEN)/$(DLL_NAME)
601 ifeq "$(DLL_IMPLIB_NAME)" ""
602 DLL_IMPLIB_NAME = $(patsubst %.a,%_imp.a,$(LIBRARY))
605 $(DLL_NAME) :: $(LIBRARY)
606 $(BLD_DLL) --output-lib $(DLL_IMPLIB_NAME) -o $(DLL_NAME) $(LIBRARY) $(BLD_DLL_OPTS)
607 endif # LIBRARY != ""
612 # Version information is baked into a DLL by having the DLL include DllVersionInfo.o.
613 # The version info contains two user tweakables: DLL_VERSION and DLL_VERSION_NAME.
614 # (both are given sensible defaults though.)
616 # Note: this will not work as expected with Cygwin B20.1; you need a more recent
617 # version of binutils (to pick up windres bugfixes.)
620 DLL_VERSION=$(ProjectVersion)
623 ifndef DLL_VERSION_NAME
624 DLL_VERSION_NAME="http://www.haskell.org/ghc"
627 ifndef DLL_DESCRIPTION
628 DLL_DESCRIPTION="A GHC-compiled DLL"
632 EXE_VERSION=$(ProjectVersion)
635 ifndef EXE_VERSION_NAME
636 EXE_VERSION_NAME="http://www.haskell.org/ghc"
639 ifndef EXE_DESCRIPTION
640 EXE_DESCRIPTION="A GHC-compiled binary"
644 # Little bit of lo-fi mangling to get at the right set of settings depending
645 # on whether we're generating the VERSIONINFO for a DLL or EXE
647 DLL_OR_EXE=$(subst VersionInfo.$(way_)rc,,$@)
648 VERSION_FT=$(subst Dll, 0x2L, $(subst Exe, 0x1L, $(DLL_OR_EXE)))
649 VERSION_RES_NAME=$(subst Exe,$(EXE_VERSION_NAME), $(subst Dll, $(DLL_VERSION_NAME),$(DLL_OR_EXE)))
650 VERSION_RES=$(subst Exe,$(EXE_VERSION), $(subst Dll, $(DLL_VERSION),$(DLL_OR_EXE)))
651 VERSION_DESC=$(subst Exe,$(EXE_DESCRIPTION), $(subst Dll, $(DLL_DESCRIPTION),$(DLL_OR_EXE)))
653 DllVersionInfo.$(way_)rc ExeVersionInfo.$(way_)rc:
654 $(RM) DllVersionInfo.$(way_)rc
655 echo "1 VERSIONINFO" > $@
656 echo "FILEVERSION 1,0,0,1" >> $@
657 echo "PRODUCTVERSION 1,0,0,1" >> $@
658 echo "FILEFLAGSMASK 0x3fL" >> $@
659 echo "FILEOS 0x4L" >> $@
660 echo "FILETYPE $(VERSION_FT)" >> $@
661 echo "FILESUBTYPE 0x0L" >> $@
663 echo " BLOCK \"StringFileInfo\"" >> $@
665 echo " BLOCK \"040904B0\"" >> $@
667 echo " VALUE \"CompanyName\", \"$(VERSION_RES_NAME)\\0\"" >> $@
668 echo " VALUE \"FileVersion\", \"$(VERSION_RES)\\0\"" >> $@
669 echo " VALUE \"ProductVersion\", \"$(VERSION_RES)\\0\"" >> $@
670 echo " VALUE \"FileDescription\", \"$(VERSION_DESC)\\0\"" >> $@
673 echo " BLOCK \"VarFileInfo\"" >> $@
675 echo " VALUE \"Translation\", 0x0409, 1200" >> $@
679 #----------------------------------------
682 ifneq "$(SCRIPT_PROG)" ""
684 # To produce a fully functional script, you may
685 # have to add some configuration variables at the top of
686 # the script, i.e., the compiler driver needs to know
687 # the path to various utils in the build tree for instance.
689 # To have the build rule for the script automatically do this
690 # for you, set the variable SCRIPT_SUBST_VARS to the list of
691 # variables you need to put in.
694 # SCRIPT_SUBST creates a string of echo commands that
695 # will when evaluated append the (perl)variable name and its value
696 # to the target it is used for, i.e.,
700 # SCRIPT_SUBST_VARS = A B
701 # SCRIPT_SUBST=echo "$""A=\"foo\";" >> $@; echo "$""B=\"bar\";" >> $@
703 # so if you have a rule like the following
708 # @eval $(SCRIPT_SUBST)
710 # `make foo' would create a file `foo' containing the following
717 # ToDo: make this work for shell scripts (drop the initial $).
719 ifeq "$(INTERP)" "$(SHELL)"
720 SCRIPT_SUBST=$(foreach val,$(SCRIPT_SUBST_VARS),"echo \"$(val)=\\\"$($(val))\\\";\" >> $@;")
722 SCRIPT_SUBST=$(foreach val,$(SCRIPT_SUBST_VARS),"echo \"$$\"\"$(val)=\\\"$($(val))\\\";\" >> $@;")
725 all :: $(SCRIPT_PROG)
727 $(SCRIPT_PROG) : $(SCRIPT_OBJS)
730 ifeq "$(INTERP)" "perl"
731 echo "#! "$(PERL) > $@
734 @echo "#!"$(INTERP) > $@
739 ifneq "$(SCRIPT_PREFIX_FILES)" ""
740 @cat $(SCRIPT_PREFIX_FILES) >> $@
742 ifneq "$(SCRIPT_SUBST)" ""
743 @eval $(SCRIPT_SUBST)
745 @cat $(SCRIPT_OBJS) >> $@
750 # ---------------------------------------------------------------------------
753 # links to programs: we sometimes install a program as
754 # <name>-<version> with a link from <name> to the real program.
760 CLEAN_FILES += $(LINK)
762 ifeq "$(LINK_TARGET)" ""
763 ifneq "$(SCRIPT_PROG)" ""
764 LINK_TARGET = $(SCRIPT_PROG)
766 ifneq "$(HS_PROG)" ""
767 LINK_TARGET = $(HS_PROG)
770 LINK_TARGET = $(C_PROG)
779 # Don't want to overwrite $(LINK)s that aren't symbolic
780 # links. Testing for symbolic links is problematic to do in
781 # a portable fashion using a /bin/sh test, so we simply rely
784 $(LINK) : $(LINK_TARGET)
785 @if ( $(PERL) -e '$$fn="$(LINK)"; exit ((! -f $$fn || -l $$fn) ? 0 : 1);' ); then \
786 echo "Creating a symbolic link from $(LINK_TARGET) to $(LINK)"; \
788 $(LN_S) $(LINK_TARGET) $(LINK); \
790 echo "Creating a symbolic link from $(LINK_TARGET) to $(LINK) failed: \`$(LINK)' already exists"; \
791 echo "Perhaps remove \`$(LINK)' manually?"; \
797 # install links to script drivers.
800 @$(INSTALL_DIR) $(bindir)
801 @if ( $(PERL) -e '$$fn="$(bindir)/$(LINK)"; exit ((! -f $$fn || -l $$fn) ? 0 : 1);' ); then \
802 echo "Creating a symbol link from $(LINK_TARGET) to $(LINK) in $(bindir)"; \
803 $(RM) $(bindir)/$(LINK); \
804 $(LN_S) $(LINK_TARGET) $(bindir)/$(LINK); \
806 echo "Creating a symbol link from $(LINK_TARGET) to $(LINK) in $(bindir) failed: \`$(bindir)/$(LINK)' already exists"; \
807 echo "Perhaps remove \`$(bindir)/$(LINK)' manually?"; \
814 ###########################################
816 # Targets: install install-strip uninstall
818 ###########################################
820 # For each of these variables that is defined, you
821 # get one install rule
823 # INSTALL_PROGS executable programs in $(bindir)
824 # INSTALL_SCRIPTS executable scripts in $(bindir)
825 # INSTALL_LIBS platform-dependent libraries in $(libdir) (ranlib'ed)
826 # INSTALL_LIB_SCRIPTS platform-dependent scripts in $(libdir)
827 # INSTALL_LIBEXECS platform-dependent execs in $(libdir)
828 # INSTALL_DATAS platform-independent files in $(datadir)
830 # If the installation directory variable is undefined, the install rule simply
831 # emits a suitable error message.
833 # Remember, too, that the installation directory variables ($(bindir) and
834 # friends can be overridden from their original settings in mk/config.mk.in
837 .PHONY: install installdirs install-strip install-dirs uninstall install-docs show-install
840 @echo "bindir = $(bindir)"
841 @echo "libdir = $(libdir)"
842 @echo "libexecdir = $(libexecdir) # by default, same as libdir"
843 @echo "datadir = $(datadir) # unused for ghc project"
846 # Sometimes useful to separate out the creation of install directories
847 # from the installation itself.
850 @$(INSTALL_DIR) $(bindir)
851 @$(INSTALL_DIR) $(libdir)
852 @$(INSTALL_DIR) $(libexecdir)
853 @$(INSTALL_DIR) $(datadir)
855 # Better do this first...
856 # but we won't for the moment, do it on-demand from
857 # within the various install targets instead.
858 #install:: install-dirs
860 # Install libraries automatically
861 ifneq "$(LIBRARY)" ""
862 INSTALL_LIBS += $(LIBRARY)
863 ifeq "$(DLLized)" "YES"
864 INSTALL_PROGS += $(DLL_NAME)
865 INSTALL_LIBS += $(patsubst %.a,%_imp.a, $(LIBRARY))
867 INSTALL_DATAS += $(HS_IFACES)
870 ifneq "$(INSTALL_PROGS)" ""
873 # Here's an interesting one - when using the win32 version
874 # of install (provided via the cygwin toolkit), we have to
875 # supply the .exe suffix, *if* there's no other suffix.
877 # The rule below does this by ferreting out the suffix of each
878 # entry in the INSTALL_PROGS list. If there's no suffix, use
881 # This is bit of a pain to express since GNU make doesn't have
882 # something like $(if ...), but possible using $(subst ...)
883 # [Aside: I added support for $(if ...) to my local copy of GNU
884 # make at one stage, perhaps I should propagate the patch to
885 # the GNU make maintainers...]
887 INSTALL_PROGS := $(foreach p, $(INSTALL_PROGS), $(addsuffix $(subst _,,$(subst __,$(exeext),_$(suffix $(p))_)), $(basename $(p))))
889 install:: $(INSTALL_PROGS)
890 @$(INSTALL_DIR) $(bindir)
891 @for i in $(INSTALL_PROGS); do \
892 echo $(INSTALL_PROGRAM) $(INSTALL_BIN_OPTS) $$i $(bindir); \
893 $(INSTALL_PROGRAM) $(INSTALL_BIN_OPTS) $$i $(bindir) ; \
898 # Just like INSTALL_PROGS, but prefix with install sites bin/lib/data and
899 # install without stripping.
901 ifneq "$(INSTALL_SCRIPTS)" ""
902 install:: $(INSTALL_SCRIPTS)
903 @$(INSTALL_DIR) $(bindir)
904 for i in $(INSTALL_SCRIPTS); do \
905 $(INSTALL_SCRIPT) $(INSTALL_OPTS) $$i $(bindir); \
909 ifneq "$(INSTALL_LIB_SCRIPTS)" ""
910 install:: $(INSTALL_LIB_SCRIPTS)
911 @$(INSTALL_DIR) $(libdir)
912 for i in $(INSTALL_LIB_SCRIPTS); do \
913 $(INSTALL_SCRIPT) $(INSTALL_OPTS) $$i $(libdir); \
917 ifneq "$(INSTALL_LIBEXEC_SCRIPTS)" ""
918 install:: $(INSTALL_LIBEXEC_SCRIPTS)
919 @$(INSTALL_DIR) $(libexecdir)
920 for i in $(INSTALL_LIBEXEC_SCRIPTS); do \
921 $(INSTALL_SCRIPT) $(INSTALL_OPTS) $$i $(libexecdir); \
925 ifneq "$(INSTALL_LIBS)" ""
926 install:: $(INSTALL_LIBS)
927 @$(INSTALL_DIR) $(libdir)
928 for i in $(INSTALL_LIBS); do \
931 $(INSTALL_DATA) $(INSTALL_OPTS) $$i $(libdir); \
932 $(RANLIB) $(libdir)/`basename $$i` ;; \
934 $(INSTALL_DATA) -s $(INSTALL_OPTS) $$i $(libdir) ;; \
936 $(INSTALL_DATA) $(INSTALL_OPTS) $$i $(libdir); \
941 ifneq "$(INSTALL_LIBEXECS)" ""
943 # See above comment next to defn of INSTALL_PROGS for what
944 # the purpose of this one-liner is.
946 INSTALL_LIBEXECS := $(foreach p, $(INSTALL_LIBEXECS), $(addsuffix $(subst _,,$(subst __,$(exeext),_$(suffix $(p))_)), $(basename $(p))))
948 install:: $(INSTALL_LIBEXECS)
949 @$(INSTALL_DIR) $(libexecdir)
950 -for i in $(INSTALL_LIBEXECS); do \
951 $(INSTALL_PROGRAM) $(INSTALL_BIN_OPTS) $$i $(libexecdir); \
955 ifneq "$(INSTALL_DATAS)" ""
956 install:: $(INSTALL_DATAS)
957 @$(INSTALL_DIR) $(datadir)
958 for i in $(INSTALL_DATAS); do \
959 $(INSTALL_DATA) $(INSTALL_OPTS) $$i $(datadir); \
963 ifneq "$(INSTALL_INCLUDES)" ""
964 install:: $(INSTALL_INCLUDES)
965 @$(INSTALL_DIR) $(includedir)
966 for i in $(INSTALL_INCLUDES); do \
967 $(INSTALL_DATA) $(INSTALL_OPTS) $$i $(includedir); \
975 @for i in $(INSTALL_PROGS) "" ; do \
976 if test "$$i"; then \
977 echo rm -f $(bindir)/`basename $$i`; \
978 rm -f $(bindir)/`basename $$i`; \
981 @for i in $(INSTALL_LIBS) ""; do \
982 if test "$$i"; then \
983 echo rm -f $(libdir)/`basename $$i`; \
984 rm -f $(libdir)/`basename $$i`; \
987 @for i in $(INSTALL_LIBEXECS) ""; do \
988 if test "$$i"; then \
989 echo rm -f $(libexecdir)/`basename $$i`; \
990 rm -f $(libexecdir)/`basename $$i`; \
993 @for i in $(INSTALL_DATAS) ""; do \
994 if test "$$i"; then \
995 echo rm -f $(datadir)/`basename $$i`; \
996 rm -f $(datadir)/`basename $$i`; \
1001 # install-strip is from the GNU Makefile standard.
1005 @$(MAKE) EXTRA_INSTALL_OPTS='-s' install
1008 ##############################################################################
1010 # Targets: check tags show
1012 ##############################################################################
1014 #------------------------------------------------------------
1020 @for i in $(filter-out %.lhs .hs, $(TESTS)) ''; do \
1021 if (test -f "$$i"); then \
1022 echo Running: `basename $$i` ; \
1023 cd test; `basename $$i` ; \
1027 #------------------------------------------------------------
1032 tags TAGS:: $(TAGS_HS_SRCS) $(TAGS_C_SRCS)
1035 ifneq "$(TAGS_HS_SRCS)" ""
1036 $(HSTAGS) $(HSTAGS_OPTS) -- $(TAGS_HS_SRCS)
1038 ifneq "$(TAGS_C_SRCS)" ""
1039 etags -a $(TAGS_C_SRCS)
1041 @( 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?
1043 #------------------------------------------------------------
1044 # Makefile debugging
1045 # to see the effective value used for a Makefile variable, do
1046 # make show VALUE=MY_VALUE
1050 @echo '$(VALUE)="$($(VALUE))"'
1052 ################################################################################
1054 # SGML Documentation
1056 ################################################################################
1058 .PHONY: dvi ps html pdf rtf
1060 ifneq "$(SGML_DOC)" ""
1062 # multi-file SGML document: main document name is specified in $(SGML_DOC),
1063 # sub-documents (.sgml files) listed in $(SGML_SRCS).
1065 ifeq "$(SGML_SRCS)" ""
1066 SGML_SRCS = $(wildcard *.sgml)
1069 SGML_TEX = $(addsuffix .tex,$(SGML_DOC))
1070 SGML_DVI = $(addsuffix .dvi,$(SGML_DOC))
1071 SGML_PS = $(addsuffix .ps,$(SGML_DOC))
1072 SGML_PDF = $(addsuffix .pdf,$(SGML_DOC))
1073 SGML_RTF = $(addsuffix .rtf,$(SGML_DOC))
1074 SGML_HTML = $(addsuffix .html,$(SGML_DOC))
1075 # HTML output goes in a subdirectory on its own.
1076 SGML_TEXT = $(addsuffix .txt,$(SGML_DOC))
1078 $(SGML_DVI) $(SGML_PS) $(SGML_HTML) $(SGML_TEXT) $(SGML_PDF) :: $(SGML_SRCS)
1084 html :: $(SGML_HTML)
1087 CLEAN_FILES += $(SGML_TEXT) $(SGML_TEX) $(SGML_PS) $(SGML_DVI) $(SGML_PDF) $(SGML_RTF) $(SGML_HTML) $(SGML_DOC)-*.html
1088 # can't use $(SGML_SRCS) here, it was maybe used elsewhere
1091 $(RM) -rf DBTOHTML_OUTPUT_*
1093 $(RM) -rf $(SGML_DOC)
1096 ##############################################################################
1100 ##############################################################################
1102 # we have to be careful about recursion here; since all the clean
1103 # targets are recursive, we don't want to make eg. distclean depend on
1104 # clean because that would result in far too many recursive calls.
1106 .PHONY: mostlyclean clean distclean maintainer-clean
1109 rm -f $(MOSTLY_CLEAN_FILES)
1111 # extraclean is used for adding actions to the clean target.
1115 rm -f $(MOSTLY_CLEAN_FILES) $(CLEAN_FILES)
1117 distclean:: extraclean
1118 rm -f $(MOSTLY_CLEAN_FILES) $(CLEAN_FILES) $(DIST_CLEAN_FILES)
1120 maintainer-clean:: extraclean
1121 @echo 'This command is intended for maintainers to use; it'
1122 @echo 'deletes files that may need special tools to rebuild.'
1123 rm -f $(MOSTLY_CLEAN_FILES) $(CLEAN_FILES) $(DIST_CLEAN_FILES) $(MAINTAINER_CLEAN_FILES)
1125 ################################################################################
1129 ################################################################################
1131 # Here is the ingenious jiggery pokery that allows you to build multiple versions
1132 # of a program in a single build tree.
1134 # The ways setup requires the following variables to be set:
1136 # Expects: $(WAYS) the possible "way" strings to one of
1137 # which $(way) will be set
1140 # So how does $(way) ever get set to anything? Answer, we recursively
1141 # invoke make, setting $(way) on the command line.
1142 # When do we do this recursion? Answer: whenever the programmer
1143 # asks make to make a target that involves a way suffix.
1144 # We must remember *not* to recurse again; but that's easy: we
1145 # just see if $(way) is set:
1149 # If $(WAYS) = p mc, then WAY_TARGETS expands to
1150 # %.p_lhs %.p_hs %.p_o ... %.mc_lhs %.p_hs ...
1151 # and OTHER_WAY_TARGETS to
1152 # %_p.a %_p %_mc.a %_mc
1153 # where the suffixes are from $(SUFFIXES)
1155 # We have to treat libraries and "other" targets differently,
1156 # because their names are of the form
1157 # libHS_p.a and Foo_p
1158 # whereas everything else has names of the form
1161 FPTOOLS_SUFFIXES := o hi hc
1163 WAY_TARGETS = $(foreach way,$(WAYS),$(foreach suffix, $(FPTOOLS_SUFFIXES), %.$(way)_$(suffix)))
1164 LIB_WAY_TARGETS = $(foreach way,$(WAYS),%_$(way).a %_$(way))
1166 # $@ will be something like Foo.p_o
1167 # $(suffix $@) returns .p_o
1168 # $(subst .,.p_o) returns p_o
1169 # $(subst _,.,p_o) returns p.o (clever)
1170 # $(basename p.o) returns p
1173 $(MAKE) way=$(basename $(subst _,.,$(subst .,,$(suffix $@)))) $@
1175 # $(@F) will be something like libHS_p.a, or Foo_p
1176 # $(basename $(@F)) will be libHS_p, or Foo_p
1177 # The sed script extracts the "p" part.
1179 $(LIB_WAY_TARGETS) :
1180 $(MAKE) $(MFLAGS) $@ way=$(subst .,,$(suffix $(subst _,.,$(basename $@))))
1184 # -------------------------------------------------------------------------
1185 # Object and interface files have suffixes tagged with their ways
1188 SRC_HC_OPTS += -hisuf $(way_)hi -hcsuf $(way_)hc -osuf $(way_)o
1191 # -------------------------------------------------------------------------
1192 # Rules to invoke the current target recursively for each way
1197 # NB: the targets exclude
1199 # since these are way-independent
1200 all docs TAGS clean distclean mostlyclean maintainer-clean install ::
1201 @echo "------------------------------------------------------------------------"
1202 @echo "===fptools== Recursively making \`$@' for ways: $(WAYS) ..."
1203 @echo "PWD = $(shell pwd)"
1204 @echo "------------------------------------------------------------------------"
1205 # Don't rely on -e working, instead we check exit return codes from sub-makes.
1206 @case '${MFLAGS}' in *-[ik]*) x_on_err=0;; *-r*[ik]*) x_on_err=0;; *) x_on_err=1;; esac; \
1207 for i in $(WAYS) ; do \
1208 echo "------------------------------------------------------------------------"; \
1209 echo "==fptools== $(MAKE) way=$$i $@;"; \
1210 echo "PWD = $(shell pwd)"; \
1211 echo "------------------------------------------------------------------------"; \
1212 $(MAKE) way=$$i --no-print-directory $(MFLAGS) $@ ; \
1213 if [ $$? -eq 0 ] ; then true; else exit $$x_on_err; fi; \
1215 @echo "------------------------------------------------------------------------"
1216 @echo "===fptools== Finished recursively making \`$@' for ways: $(WAYS) ..."
1217 @echo "PWD = $(shell pwd)"
1218 @echo "------------------------------------------------------------------------"