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 += $(wildcard ../*_hsc.c)
348 # Make .hsc.h include files from the directory above visible
349 # (and the cbits/ library too).
350 SRC_CC_OPTS += -I.. -I.
353 LIBRARY = libHS$(PACKAGE)$(_cbits)$(_way).a
354 GHCI_LIBRARY = HS$(PACKAGE)$(_cbits)$(_way).o
356 ifneq "$(IS_CBITS_LIB)" "YES"
361 ifeq "$(IS_CBITS_LIB)" "YES"
368 SRC_CC_OPTS += -I$(GHC_INCLUDE_DIR) -I$(GHC_RUNTIME_DIR)
370 ifeq "$(IS_CBITS_LIB)" "YES"
371 override datadir:=$(libdir)/include
372 INSTALL_DATAS += Hs$(shell perl -e 'print ucfirst "$(PACKAGE)"').h
374 SRC_CC_OPTS += -Icbits
379 #----------------------------------------
382 # Build $(LIBRARY) from $(LIBOBJS)+$(STUBOBJS)
389 # Rule to build $(LIBRARY)
391 ifneq "$(LIBRARY)" ""
396 $(AR) $(AR_OPTS) $@ $(STUBOBJS) $(LIBOBJS)
401 # For Haskell object files, we might have chosen to split
402 # up the object files. Test for whether the library being
403 # built is consisting of Haskell files by (hackily) checking
404 # whether HS_SRCS is empty or not.
407 ifneq "$(HS_SRCS)" ""
408 ifeq "$(SplitObjs)" "YES"
410 # can't split objs in way 'u', so we disable it here
413 SRC_HC_OPTS += -split-objs
415 ifeq "$(ArSupportsInput)" ""
418 (echo $(STUBOBJS); $(FIND) $(patsubst %.$(way_)o,%,$(LIBOBJS)) -name '*.$(way_)o') | xargs ar q $@
424 echo $(STUBOBJS) > $@.list
425 $(FIND) $(patsubst %.$(way_)o,%,$(LIBOBJS)) -name '*.$(way_)o' >> $@.list
426 $(AR) $(AR_OPTS) $@ $(ArSupportsInput) $@.list
432 # Extra stuff for compiling Haskell files with $(SplitObjs):
435 $(RM) $@; if [ ! -d $(basename $@) ]; then mkdir $(basename $@); else \
436 $(FIND) $(basename $@) -name '*.$(way_)o' | xargs $(RM) __rm_food; fi
437 ifeq "$(GhcWithInterpreter)" "YES"
438 HC_SPLIT_POST = ld -r -x -o $@ $(basename $@)/*.$(way_)o
440 HC_SPLIT_POST = touch $@
441 endif # GhcWithInterpreter == YES
443 SRC_HC_PRE_OPTS += $(HC_SPLIT_PRE);
444 SRC_HC_POST_OPTS += $(HC_SPLIT_POST);
447 # If (Haskell) object files are split, cleaning up
448 # consist of descending into the directories where
449 # the myriads of object files have been put.
453 $(FIND) $(patsubst %.$(way_)o,%,$(HS_OBJS)) -name '*.$(way_)o' -print | xargs $(RM) __rm_food
454 -rmdir $(patsubst %.$(way_)o,%,$(HS_OBJS)) > /dev/null 2>&1
461 # Remove local symbols from library objects if requested.
464 ifeq "$(StripLibraries)" "YES"
465 ifeq "$(SplitObjs)" "YES"
466 SRC_HC_POST_OPTS += \
467 for i in $(basename $@)/*; do \
468 ld -r -x -o $$i.tmp $$i; \
472 SRC_HC_POST_OPTS += \
473 ld -r -x -o $@.tmp $@; $(MV) $@.tmp $@
475 endif # StripLibraries
477 $(LIBRARY) :: $(STUBOBJS) $(LIBOBJS)
481 #--------------------------------------------------------------
482 # Build dynamically-linkable libraries for GHCi
484 # Build $(GHCI_LIBRARY) from $(LIBOBJS)+$(STUBOBJS)
486 # Why? GHCi can only link .o files (at the moment), not .a files
487 # so we have to build libFoo.o as well as libFoo.a
489 # Furthermore, GHCi currently never loads
490 # profiling libraries (or other non-std ways)
496 # Rule to build $(GHCI_LIBRARY)
499 ifneq "$(GHCI_LIBRARY)" ""
501 ifeq "$(GhcWithInterpreter)" "YES"
504 INSTALL_LIBS += $(GHCI_LIBRARY)
505 CLEAN_FILES += $(GHCI_LIBRARY)
507 all :: $(GHCI_LIBRARY)
509 ifneq "$(GHCI_LIBRARY)" "HSstd.o"
510 # An annoying gotcha is that the Prelude is a bit special,
511 # for reasons described in ghc/lib/std/Makefile.
512 # So we only put in this standard rule for packages other than std
513 # The rule for the Prelude is in ghc/lib/std/Makefile
514 # We check for GHCI_LIBRARY being HSstd.o rather than
515 # PACKAGE being std, because we want to still use the boilerplate rule
517 $(GHCI_LIBRARY) :: $(LIBOBJS)
518 ld -r -x -o $@ $(LIBOBJS) $(STUBOBJS)
521 endif # GhcWithInterpreter
526 #----------------------------------------
527 # Building Win32 DLLs
530 ifeq "$(DLLized)" "YES"
531 SRC_CC_OPTS += -DDLLized
533 ifneq "$(PACKAGE)" ""
535 SRC_BLD_DLL_OPTS += --export-all --output-def=HS$(PACKAGE)$(_cbits)$(_way).def DllVersionInfo.$(way_)o
537 ifneq "$(PACKAGE) $(IS_CBITS_LIB)" "std YES"
538 ifneq "$(PACKAGE)" "rts"
539 SRC_BLD_DLL_OPTS += -lHSstd_cbits_imp -L$(GHC_LIB_DIR)/std/cbits
540 SRC_BLD_DLL_OPTS += -lHSrts_$(way_)imp -L$(GHC_RUNTIME_DIR)
541 ifneq "$(PACKAGE)" "std"
542 ifeq "$(IS_CBITS_LIB)" ""
543 SRC_BLD_DLL_OPTS += -lHSstd_$(way_)imp -L$(GHC_LIB_DIR)/std
549 SRC_BLD_DLL_OPTS += -lgmp -L. -L$(GHC_RUNTIME_DIR)/gmp
550 ifeq "$(IS_CBITS_LIB)" ""
551 SRC_BLD_DLL_OPTS += $(patsubst %,-lHS%_$(way_)imp, $(PACKAGE_DEPS))
552 SRC_BLD_DLL_OPTS += $(patsubst %,-L../%, $(PACKAGE_DEPS))
554 ifneq "$(HAS_CBITS)" ""
555 SRC_BLD_DLL_OPTS += -lHS$(PACKAGE)_cbits_imp -Lcbits
557 SRC_BLD_DLL_OPTS += -lwsock32 -lwinmm
559 endif # PACKAGE != ""
563 ifneq "$(LIBRARY)" ""
565 all :: DllVersionInfo.$(way_)o
567 ifeq "$(DLL_NAME)" ""
568 DLL_NAME = $(patsubst %.a,%.dll,$(subst lib,,$(LIBRARY)))
571 ifneq "$(DLL_NAME)" ""
572 DLL_NAME := $(DLL_PEN)/$(DLL_NAME)
577 ifeq "$(DLL_IMPLIB_NAME)" ""
578 DLL_IMPLIB_NAME = $(patsubst %.a,%_imp.a,$(LIBRARY))
581 $(DLL_NAME) :: $(LIBRARY)
582 $(BLD_DLL) --output-lib $(DLL_IMPLIB_NAME) -o $(DLL_NAME) $(LIBRARY) $(BLD_DLL_OPTS)
583 endif # LIBRARY != ""
588 # Version information is baked into a DLL by having the DLL include DllVersionInfo.o.
589 # The version info contains two user tweakables: DLL_VERSION and DLL_VERSION_NAME.
590 # (both are given sensible defaults though.)
592 # Note: this will not work as expected with Cygwin B20.1; you need a more recent
593 # version of binutils (to pick up windres bugfixes.)
596 DLL_VERSION=$(ProjectVersion)
599 ifndef DLL_VERSION_NAME
600 DLL_VERSION_NAME="http://www.haskell.org/ghc"
603 ifndef DLL_DESCRIPTION
604 DLL_DESCRIPTION="A GHC-compiled DLL"
608 EXE_VERSION=$(ProjectVersion)
611 ifndef EXE_VERSION_NAME
612 EXE_VERSION_NAME="http://www.haskell.org/ghc"
615 ifndef EXE_DESCRIPTION
616 EXE_DESCRIPTION="A GHC-compiled binary"
620 # Little bit of lo-fi mangling to get at the right set of settings depending
621 # on whether we're generating the VERSIONINFO for a DLL or EXE
623 DLL_OR_EXE=$(subst VersionInfo.$(way_)rc,,$@)
624 VERSION_FT=$(subst Dll, 0x2L, $(subst Exe, 0x1L, $(DLL_OR_EXE)))
625 VERSION_RES_NAME=$(subst Exe,$(EXE_VERSION_NAME), $(subst Dll, $(DLL_VERSION_NAME),$(DLL_OR_EXE)))
626 VERSION_RES=$(subst Exe,$(EXE_VERSION), $(subst Dll, $(DLL_VERSION),$(DLL_OR_EXE)))
627 VERSION_DESC=$(subst Exe,$(EXE_DESCRIPTION), $(subst Dll, $(DLL_DESCRIPTION),$(DLL_OR_EXE)))
629 DllVersionInfo.$(way_)rc ExeVersionInfo.$(way_)rc:
630 $(RM) DllVersionInfo.$(way_)rc
631 echo "1 VERSIONINFO" > $@
632 echo "FILEVERSION 1,0,0,1" >> $@
633 echo "PRODUCTVERSION 1,0,0,1" >> $@
634 echo "FILEFLAGSMASK 0x3fL" >> $@
635 echo "FILEOS 0x4L" >> $@
636 echo "FILETYPE $(VERSION_FT)" >> $@
637 echo "FILESUBTYPE 0x0L" >> $@
639 echo " BLOCK \"StringFileInfo\"" >> $@
641 echo " BLOCK \"040904B0\"" >> $@
643 echo " VALUE \"CompanyName\", \"$(VERSION_RES_NAME)\\0\"" >> $@
644 echo " VALUE \"FileVersion\", \"$(VERSION_RES)\\0\"" >> $@
645 echo " VALUE \"ProductVersion\", \"$(VERSION_RES)\\0\"" >> $@
646 echo " VALUE \"FileDescription\", \"$(VERSION_DESC)\\0\"" >> $@
649 echo " BLOCK \"VarFileInfo\"" >> $@
651 echo " VALUE \"Translation\", 0x0409, 1200" >> $@
655 #----------------------------------------
658 ifneq "$(SCRIPT_PROG)" ""
660 # To produce a fully functional script, you may
661 # have to add some configuration variables at the top of
662 # the script, i.e., the compiler driver needs to know
663 # the path to various utils in the build tree for instance.
665 # To have the build rule for the script automatically do this
666 # for you, set the variable SCRIPT_SUBST_VARS to the list of
667 # variables you need to put in.
670 # SCRIPT_SUBST creates a string of echo commands that
671 # will when evaluated append the (perl)variable name and its value
672 # to the target it is used for, i.e.,
676 # SCRIPT_SUBST_VARS = A B
677 # SCRIPT_SUBST=echo "$""A=\"foo\";" >> $@; echo "$""B=\"bar\";" >> $@
679 # so if you have a rule like the following
684 # @eval $(SCRIPT_SUBST)
686 # `make foo' would create a file `foo' containing the following
693 # ToDo: make this work for shell scripts (drop the initial $).
695 ifeq "$(INTERP)" "$(SHELL)"
696 SCRIPT_SUBST=$(foreach val,$(SCRIPT_SUBST_VARS),"echo \"$(val)=\\\"$($(val))\\\";\" >> $@;")
698 SCRIPT_SUBST=$(foreach val,$(SCRIPT_SUBST_VARS),"echo \"$$\"\"$(val)=\\\"$($(val))\\\";\" >> $@;")
701 all :: $(SCRIPT_PROG)
703 $(SCRIPT_PROG) : $(SCRIPT_OBJS)
706 ifeq "$(INTERP)" "perl"
707 echo "#! "$(PERL) > $@
710 @echo "#!"$(INTERP) > $@
715 ifneq "$(SCRIPT_PREFIX_FILES)" ""
716 @cat $(SCRIPT_PREFIX_FILES) >> $@
718 ifneq "$(SCRIPT_SUBST)" ""
719 @eval $(SCRIPT_SUBST)
721 @cat $(SCRIPT_OBJS) >> $@
726 # ---------------------------------------------------------------------------
729 # links to programs: we sometimes install a program as
730 # <name>-<version> with a link from <name> to the real program.
736 CLEAN_FILES += $(LINK)
738 ifeq "$(LINK_TARGET)" ""
739 ifneq "$(SCRIPT_PROG)" ""
740 LINK_TARGET = $(SCRIPT_PROG)
742 ifneq "$(HS_PROG)" ""
743 LINK_TARGET = $(HS_PROG)
746 LINK_TARGET = $(C_PROG)
755 # Don't want to overwrite $(LINK)s that aren't symbolic
756 # links. Testing for symbolic links is problematic to do in
757 # a portable fashion using a /bin/sh test, so we simply rely
760 $(LINK) : $(LINK_TARGET)
761 @if ( $(PERL) -e '$$fn="$(LINK)"; exit ((! -f $$fn || -l $$fn) ? 0 : 1);' ); then \
762 echo "Creating a symbolic link from $(LINK_TARGET) to $(LINK)"; \
764 $(LN_S) $(LINK_TARGET) $(LINK); \
766 echo "Creating a symbolic link from $(LINK_TARGET) to $(LINK) failed: \`$(LINK)' already exists"; \
767 echo "Perhaps remove \`$(LINK)' manually?"; \
773 # install links to script drivers.
776 @$(INSTALL_DIR) $(bindir)
777 @if ( $(PERL) -e '$$fn="$(bindir)/$(LINK)"; exit ((! -f $$fn || -l $$fn) ? 0 : 1);' ); then \
778 echo "Creating a symbol link from $(LINK_TARGET) to $(LINK) in $(bindir)"; \
779 $(RM) $(bindir)/$(LINK); \
780 $(LN_S) $(LINK_TARGET) $(bindir)/$(LINK); \
782 echo "Creating a symbol link from $(LINK_TARGET) to $(LINK) in $(bindir) failed: \`$(bindir)/$(LINK)' already exists"; \
783 echo "Perhaps remove \`$(bindir)/$(LINK)' manually?"; \
790 ###########################################
792 # Targets: install install-strip uninstall
794 ###########################################
796 # For each of these variables that is defined, you
797 # get one install rule
799 # INSTALL_PROGS executable programs in $(bindir)
800 # INSTALL_SCRIPTS executable scripts in $(bindir)
801 # INSTALL_LIBS platform-dependent libraries in $(libdir) (ranlib'ed)
802 # INSTALL_LIB_SCRIPTS platform-dependent scripts in $(libdir)
803 # INSTALL_LIBEXECS platform-dependent execs in $(libdir)
804 # INSTALL_DATAS platform-independent files in $(datadir)
806 # If the installation directory variable is undefined, the install rule simply
807 # emits a suitable error message.
809 # Remember, too, that the installation directory variables ($(bindir) and
810 # friends can be overridden from their original settings in mk/config.mk.in
813 .PHONY: install installdirs install-strip install-dirs uninstall install-docs show-install
816 @echo "bindir = $(bindir)"
817 @echo "libdir = $(libdir)"
818 @echo "libexecdir = $(libexecdir) # by default, same as libdir"
819 @echo "datadir = $(datadir) # unused for ghc project"
822 # Sometimes useful to separate out the creation of install directories
823 # from the installation itself.
826 @$(INSTALL_DIR) $(bindir)
827 @$(INSTALL_DIR) $(libdir)
828 @$(INSTALL_DIR) $(libexecdir)
829 @$(INSTALL_DIR) $(datadir)
831 # Better do this first...
832 # but we won't for the moment, do it on-demand from
833 # within the various install targets instead.
834 #install:: install-dirs
836 # Install libraries automatically
837 ifneq "$(LIBRARY)" ""
838 INSTALL_LIBS += $(LIBRARY)
839 ifeq "$(DLLized)" "YES"
840 INSTALL_PROGS += $(DLL_NAME)
841 INSTALL_LIBS += $(patsubst %.a,%_imp.a, $(LIBRARY))
843 INSTALL_DATAS += $(HS_IFACES)
846 ifneq "$(INSTALL_PROGS)" ""
849 # Here's an interesting one - when using the win32 version
850 # of install (provided via the cygwin toolkit), we have to
851 # supply the .exe suffix, *if* there's no other suffix.
853 # The rule below does this by ferreting out the suffix of each
854 # entry in the INSTALL_PROGS list. If there's no suffix, use
857 # This is bit of a pain to express since GNU make doesn't have
858 # something like $(if ...), but possible using $(subst ...)
859 # [Aside: I added support for $(if ...) to my local copy of GNU
860 # make at one stage, perhaps I should propagate the patch to
861 # the GNU make maintainers...]
863 INSTALL_PROGS := $(foreach p, $(INSTALL_PROGS), $(addsuffix $(subst _,,$(subst __,$(exeext),_$(suffix $(p))_)), $(basename $(p))))
865 install:: $(INSTALL_PROGS)
866 @$(INSTALL_DIR) $(bindir)
867 @for i in $(INSTALL_PROGS); do \
868 echo $(INSTALL_PROGRAM) $(INSTALL_BIN_OPTS) $$i $(bindir); \
869 $(INSTALL_PROGRAM) $(INSTALL_BIN_OPTS) $$i $(bindir) ; \
874 # Just like INSTALL_PROGS, but prefix with install sites bin/lib/data and
875 # install without stripping.
877 ifneq "$(INSTALL_SCRIPTS)" ""
878 install:: $(INSTALL_SCRIPTS)
879 @$(INSTALL_DIR) $(bindir)
880 for i in $(INSTALL_SCRIPTS); do \
881 $(INSTALL_SCRIPT) $(INSTALL_OPTS) $$i $(bindir); \
885 ifneq "$(INSTALL_LIB_SCRIPTS)" ""
886 install:: $(INSTALL_LIB_SCRIPTS)
887 @$(INSTALL_DIR) $(libdir)
888 for i in $(INSTALL_LIB_SCRIPTS); do \
889 $(INSTALL_SCRIPT) $(INSTALL_OPTS) $$i $(libdir); \
893 ifneq "$(INSTALL_LIBEXEC_SCRIPTS)" ""
894 install:: $(INSTALL_LIBEXEC_SCRIPTS)
895 @$(INSTALL_DIR) $(libexecdir)
896 for i in $(INSTALL_LIBEXEC_SCRIPTS); do \
897 $(INSTALL_SCRIPT) $(INSTALL_OPTS) $$i $(libexecdir); \
901 ifneq "$(INSTALL_LIBS)" ""
902 install:: $(INSTALL_LIBS)
903 @$(INSTALL_DIR) $(libdir)
904 for i in $(INSTALL_LIBS); do \
907 $(INSTALL_DATA) $(INSTALL_OPTS) $$i $(libdir); \
908 $(RANLIB) $(libdir)/`basename $$i` ;; \
910 $(INSTALL_DATA) -s $(INSTALL_OPTS) $$i $(libdir) ;; \
912 $(INSTALL_DATA) $(INSTALL_OPTS) $$i $(libdir); \
917 ifneq "$(INSTALL_LIBEXECS)" ""
919 # See above comment next to defn of INSTALL_PROGS for what
920 # the purpose of this one-liner is.
922 INSTALL_LIBEXECS := $(foreach p, $(INSTALL_LIBEXECS), $(addsuffix $(subst _,,$(subst __,$(exeext),_$(suffix $(p))_)), $(basename $(p))))
924 install:: $(INSTALL_LIBEXECS)
925 @$(INSTALL_DIR) $(libexecdir)
926 -for i in $(INSTALL_LIBEXECS); do \
927 $(INSTALL_PROGRAM) $(INSTALL_BIN_OPTS) $$i $(libexecdir); \
931 ifneq "$(INSTALL_DATAS)" ""
932 install:: $(INSTALL_DATAS)
933 @$(INSTALL_DIR) $(datadir)
934 for i in $(INSTALL_DATAS); do \
935 $(INSTALL_DATA) $(INSTALL_OPTS) $$i $(datadir); \
939 ifneq "$(INSTALL_INCLUDES)" ""
940 install:: $(INSTALL_INCLUDES)
941 @$(INSTALL_DIR) $(includedir)
942 for i in $(INSTALL_INCLUDES); do \
943 $(INSTALL_DATA) $(INSTALL_OPTS) $$i $(includedir); \
951 @for i in $(INSTALL_PROGS) "" ; do \
952 if test "$$i"; then \
953 echo rm -f $(bindir)/`basename $$i`; \
954 rm -f $(bindir)/`basename $$i`; \
957 @for i in $(INSTALL_LIBS) ""; do \
958 if test "$$i"; then \
959 echo rm -f $(libdir)/`basename $$i`; \
960 rm -f $(libdir)/`basename $$i`; \
963 @for i in $(INSTALL_LIBEXECS) ""; do \
964 if test "$$i"; then \
965 echo rm -f $(libexecdir)/`basename $$i`; \
966 rm -f $(libexecdir)/`basename $$i`; \
969 @for i in $(INSTALL_DATAS) ""; do \
970 if test "$$i"; then \
971 echo rm -f $(datadir)/`basename $$i`; \
972 rm -f $(datadir)/`basename $$i`; \
977 # install-strip is from the GNU Makefile standard.
981 @$(MAKE) EXTRA_INSTALL_OPTS='-s' install
984 ##############################################################################
986 # Targets: check tags show
988 ##############################################################################
990 #------------------------------------------------------------
996 @for i in $(filter-out %.lhs .hs, $(TESTS)) ''; do \
997 if (test -f "$$i"); then \
998 echo Running: `basename $$i` ; \
999 cd test; `basename $$i` ; \
1003 #------------------------------------------------------------
1008 tags TAGS:: $(TAGS_HS_SRCS) $(TAGS_C_SRCS)
1011 ifneq "$(TAGS_HS_SRCS)" ""
1012 $(HSTAGS) $(HSTAGS_OPTS) -- $(TAGS_HS_SRCS)
1014 ifneq "$(TAGS_C_SRCS)" ""
1015 etags -a $(TAGS_C_SRCS)
1017 @( 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?
1019 #------------------------------------------------------------
1020 # Makefile debugging
1021 # to see the effective value used for a Makefile variable, do
1022 # make show VALUE=MY_VALUE
1026 @echo '$(VALUE)="$($(VALUE))"'
1028 ################################################################################
1030 # SGML Documentation
1032 ################################################################################
1034 .PHONY: dvi ps html pdf rtf
1036 ifneq "$(SGML_DOC)" ""
1038 # multi-file SGML document: main document name is specified in $(SGML_DOC),
1039 # sub-documents (.sgml files) listed in $(SGML_SRCS).
1041 ifeq "$(SGML_SRCS)" ""
1042 SGML_SRCS = $(wildcard *.sgml)
1045 SGML_TEX = $(addsuffix .tex,$(SGML_DOC))
1046 SGML_DVI = $(addsuffix .dvi,$(SGML_DOC))
1047 SGML_PS = $(addsuffix .ps,$(SGML_DOC))
1048 SGML_PDF = $(addsuffix .pdf,$(SGML_DOC))
1049 SGML_RTF = $(addsuffix .rtf,$(SGML_DOC))
1050 SGML_HTML = $(addsuffix .html,$(SGML_DOC))
1051 # HTML output goes in a subdirectory on its own.
1052 SGML_TEXT = $(addsuffix .txt,$(SGML_DOC))
1054 $(SGML_DVI) $(SGML_PS) $(SGML_HTML) $(SGML_TEXT) $(SGML_PDF) :: $(SGML_SRCS)
1060 html :: $(SGML_HTML)
1063 CLEAN_FILES += $(SGML_TEXT) $(SGML_TEX) $(SGML_PS) $(SGML_DVI) $(SGML_PDF) $(SGML_RTF) $(SGML_HTML) $(SGML_DOC)-*.html
1064 # can't use $(SGML_SRCS) here, it was maybe used elsewhere
1067 $(RM) -rf DBTOHTML_OUTPUT_*
1069 $(RM) -rf $(SGML_DOC)
1072 ##############################################################################
1076 ##############################################################################
1078 # we have to be careful about recursion here; since all the clean
1079 # targets are recursive, we don't want to make eg. distclean depend on
1080 # clean because that would result in far too many recursive calls.
1082 .PHONY: mostlyclean clean distclean maintainer-clean
1085 rm -f $(MOSTLY_CLEAN_FILES)
1087 # extraclean is used for adding actions to the clean target.
1091 rm -f $(MOSTLY_CLEAN_FILES) $(CLEAN_FILES)
1093 distclean:: extraclean
1094 rm -f $(MOSTLY_CLEAN_FILES) $(CLEAN_FILES) $(DIST_CLEAN_FILES)
1096 maintainer-clean:: extraclean
1097 @echo 'This command is intended for maintainers to use; it'
1098 @echo 'deletes files that may need special tools to rebuild.'
1099 rm -f $(MOSTLY_CLEAN_FILES) $(CLEAN_FILES) $(DIST_CLEAN_FILES) $(MAINTAINER_CLEAN_FILES)
1101 ################################################################################
1105 ################################################################################
1107 # Here is the ingenious jiggery pokery that allows you to build multiple versions
1108 # of a program in a single build tree.
1110 # The ways setup requires the following variables to be set:
1112 # Expects: $(WAYS) the possible "way" strings to one of
1113 # which $(way) will be set
1116 # So how does $(way) ever get set to anything? Answer, we recursively
1117 # invoke make, setting $(way) on the command line.
1118 # When do we do this recursion? Answer: whenever the programmer
1119 # asks make to make a target that involves a way suffix.
1120 # We must remember *not* to recurse again; but that's easy: we
1121 # just see if $(way) is set:
1125 # If $(WAYS) = p mc, then WAY_TARGETS expands to
1126 # %.p_lhs %.p_hs %.p_o ... %.mc_lhs %.p_hs ...
1127 # and OTHER_WAY_TARGETS to
1128 # %_p.a %_p %_mc.a %_mc
1129 # where the suffixes are from $(SUFFIXES)
1131 # We have to treat libraries and "other" targets differently,
1132 # because their names are of the form
1133 # libHS_p.a and Foo_p
1134 # whereas everything else has names of the form
1137 FPTOOLS_SUFFIXES := o hi hc
1139 WAY_TARGETS = $(foreach way,$(WAYS),$(foreach suffix, $(FPTOOLS_SUFFIXES), %.$(way)_$(suffix)))
1140 LIB_WAY_TARGETS = $(foreach way,$(WAYS),%_$(way).a %_$(way))
1142 # $@ will be something like Foo.p_o
1143 # $(suffix $@) returns .p_o
1144 # $(subst .,.p_o) returns p_o
1145 # $(subst _,.,p_o) returns p.o (clever)
1146 # $(basename p.o) returns p
1149 $(MAKE) way=$(basename $(subst _,.,$(subst .,,$(suffix $@)))) $@
1151 # $(@F) will be something like libHS_p.a, or Foo_p
1152 # $(basename $(@F)) will be libHS_p, or Foo_p
1153 # The sed script extracts the "p" part.
1155 $(LIB_WAY_TARGETS) :
1156 $(MAKE) $(MFLAGS) $@ way=$(subst .,,$(suffix $(subst _,.,$(basename $@))))
1160 # -------------------------------------------------------------------------
1161 # Object and interface files have suffixes tagged with their ways
1164 SRC_HC_OPTS += -hisuf $(way_)hi -hcsuf $(way_)hc -osuf $(way_)o
1167 # -------------------------------------------------------------------------
1168 # Rules to invoke the current target recursively for each way
1173 # NB: the targets exclude
1175 # since these are way-independent
1176 all docs TAGS clean distclean mostlyclean maintainer-clean install ::
1177 @echo "------------------------------------------------------------------------"
1178 @echo "===fptools== Recursively making \`$@' for ways: $(WAYS) ..."
1179 @echo "PWD = $(shell pwd)"
1180 @echo "------------------------------------------------------------------------"
1181 # Don't rely on -e working, instead we check exit return codes from sub-makes.
1182 @case '${MFLAGS}' in *-[ik]*) x_on_err=0;; *-r*[ik]*) x_on_err=0;; *) x_on_err=1;; esac; \
1183 for i in $(WAYS) ; do \
1184 echo "------------------------------------------------------------------------"; \
1185 echo "==fptools== $(MAKE) way=$$i $@;"; \
1186 echo "PWD = $(shell pwd)"; \
1187 echo "------------------------------------------------------------------------"; \
1188 $(MAKE) way=$$i --no-print-directory $(MFLAGS) $@ ; \
1189 if [ $$? -eq 0 ] ; then true; else exit $$x_on_err; fi; \
1191 @echo "------------------------------------------------------------------------"
1192 @echo "===fptools== Finished recursively making \`$@' for ways: $(WAYS) ..."
1193 @echo "PWD = $(shell pwd)"
1194 @echo "------------------------------------------------------------------------"