Prepare GHC for building with Git
[ghc-hetmet.git] / libraries / Makefile
1
2 # To do a fresh build:
3 #
4 #   make clean
5 #   make boot
6 #   make
7 #
8 # To rebuild a particular library <package>:
9 #
10 #   make clean.library.<package>
11 #   make make.library.<package>
12 #
13 # or the following is equivalent:
14 #
15 #   make remake.library.<package>
16 #
17 # To add a new library to the tree, do
18 #
19 #   darcs get http://darcs.haskell.org/packages/foo
20 #   [ -e foo/configure.ac ] && ( cd foo && autoreconf )
21 #   make make.library.foo
22
23 .PHONY: default_target show
24
25 default_target: all
26
27 show:
28         @echo '$(VALUE)="$($(VALUE))"'
29
30 # make doesn't give us an easy way to get the libraries built in
31 # dependency order the first time, but not rebuild base (for example)
32 # when we want to rebuild another library later.
33 # So for now we just don't do anything in parallel in here.
34 .NOTPARALLEL:
35
36 # Ideally we'd just include something to give us variables
37 # for paths and arguments to tools etc, and those set in mk/build.mk.
38 TOP=..
39 include $(TOP)/mk/boilerplate.mk
40 include $(TOP)/mk/cabal-flags.mk
41
42 # Any libraries listed here should also be in ../packages
43
44 SUBDIRS  = ghc-prim $(INTEGER_LIBRARY) base array packedstring
45 SUBDIRS += containers bytestring old-locale old-time filepath directory
46 ifeq "$(GhcLibsWithUnix)" "YES"
47 SUBDIRS += unix
48 endif
49 ifeq "$(Windows)" "YES"
50 SUBDIRS += $(wildcard Win32)
51 endif
52 SUBDIRS += process pretty hpc template-haskell editline Cabal random haskell98
53
54 # Set GhcBootLibs=YES from the command line to work with just the libraries
55 # needed to bootstrap GHC.
56 ifneq "$(GhcBootLibs)" "YES"
57 SUBDIRS += $(wildcard regex-base)
58 SUBDIRS += $(wildcard regex-posix)
59 SUBDIRS += $(wildcard regex-compat)
60 SUBDIRS += $(wildcard parsec)
61 SUBDIRS += $(wildcard haskell-src)
62 SUBDIRS += $(wildcard html)
63 SUBDIRS += $(wildcard network)
64 SUBDIRS += $(wildcard QuickCheck)
65 SUBDIRS += $(wildcard HUnit)
66 SUBDIRS += $(wildcard mtl)
67 SUBDIRS += $(wildcard time)
68 SUBDIRS += $(wildcard stm)
69 SUBDIRS += $(wildcard xhtml)
70 SUBDIRS += $(wildcard parallel)
71 SUBDIRS_BUILD += $(wildcard dph/dph-base)
72 SUBDIRS_BUILD += $(wildcard dph/dph-prim-interface)
73 SUBDIRS_BUILD += $(wildcard dph/dph-prim-seq)
74 SUBDIRS_BUILD += $(wildcard dph/dph-prim-par)
75 SUBDIRS_BUILD += $(wildcard dph/dph)
76 endif
77
78 SUBDIRS += $(SUBDIRS_BUILD)
79
80 # -----------------------------------------------------------------------------
81
82 empty=
83 space=$(empty) $(empty)
84
85 # -----------------------------------------------------------------------------
86
87 ifeq "$(ghc_ge_609)" "YES"
88 GhcLibHcOpts += -fno-warn-deprecated-flags
89 endif
90
91 ifeq "$(RelocatableBuild)" "YES"
92 # On Windows we want to make moveable bindists, but we need to tell
93 # ghc-pkg where the haddock docs are. Therefore we completely ignore
94 # where the user tells us to put the haddock documentation and put it
95 # somewhere whose relative location we know. When installing we need
96 # to give Cabal a real path, though.
97 iprefix             = $$topdir
98 ibindir             = $$topdir
99 ilibdir             = $$topdir
100 ilibexecdir         = $$topdir
101 idynlibdir          = $$topdir
102 idatadir            = $$topdir
103 idocdir             = $$topdir/doc/libraries/$$pkg
104 ihaddockdir         = $$topdir/doc/libraries/$$pkg
105 ihtmldir            = $$httptopdir/doc/libraries/$$pkg
106 html_installed_root = $(prefix)/doc/libraries
107 else
108 # On non-Windows we can just give absolute paths all the time, and
109 # thus obey the htmldir that we are given.
110 iprefix             = $(prefix)
111 ibindir             = $(bindir)
112 ilibdir             = $(libdir)
113 ilibexecdir         = $(libexecdir)
114 idynlibdir          = $(dynlibdir)
115 idatadir            = $(datadir)
116 idocdir             = $(docdir)/libraries/$$pkg
117 ihaddockdir         = $(htmldir)/libraries/$$pkg
118 ihtmldir            = $(htmldir)/libraries/$$pkg
119 html_installed_root = $(htmldir)/libraries
120 endif
121
122 ifneq "$(DOING_BIN_DIST)" "YES"
123
124 CONFIGURE_OPTS =
125 CONFIGURE_STAMP_EXTRAS :=
126
127 ifneq "$(findstring $(space)p$(space), $(space)$(GhcLibWays)$(space))" ""
128 CONFIGURE_OPTS += --enable-library-profiling
129 CONFIGURE_STAMP_EXTRAS := $(CONFIGURE_STAMP_EXTRAS)-profiling
130 endif
131
132 ifeq "$(BuildSharedLibs)" "YES"
133 CONFIGURE_OPTS += --enable-shared
134 CONFIGURE_STAMP_EXTRAS := $(CONFIGURE_STAMP_EXTRAS)-shared
135 endif
136
137 ifeq "$(SplitObjs)" "YES"
138 CONFIGURE_OPTS += --enable-split-objs
139 CONFIGURE_STAMP_EXTRAS := $(CONFIGURE_STAMP_EXTRAS)-splitting
140 endif
141
142 .PHONY: subdirs
143
144 subdirs:
145         @echo $(SUBDIRS)
146
147 HERE_ABS=$(FPTOOLS_TOP_ABS)/libraries
148
149 IFBUILDABLE=ifBuildable/ifBuildable $(FPTOOLS_TOP_ABS)/packages
150
151 CABAL_GHC_FLAGS = -Wall
152 ifeq "$(ghc_ge_605)" "NO"
153 CABAL_GHC_FLAGS += -cpp
154 endif
155
156 # Euch, hideous hack:
157 CABAL_VERSION = $(shell grep "^Version:" Cabal/Cabal.cabal | sed -e "s/^Version: //" -e 's/\./,/g')
158
159 BOOTSTRAPPING_FLAGS = $(CABAL_GHC_FLAGS) -DCABAL_VERSION=$(CABAL_VERSION) -odir $(HERE_ABS)/bootstrapping -hidir $(HERE_ABS)/bootstrapping -i$(HERE_ABS)/Cabal -i$(HERE_ABS)/filepath -i$(HERE_ABS)/hpc
160
161 .PHONY: boot
162
163 boot: ifBuildable/ifBuildable cabal-bin bootstrapping.conf
164
165 cabal-bin: cabal-bin.hs
166         mkdir $(HERE_ABS)/bootstrapping
167         $(GHC) $(BOOTSTRAPPING_FLAGS) --make cabal-bin -o cabal-bin
168
169 bootstrapping.conf: cabal-bin
170         echo "[]" > $@.tmp
171         -cd filepath && $(CABAL) clean     --distpref=dist-bootstrapping
172         cd filepath && $(CABAL) configure --distpref=dist-bootstrapping --with-compiler=$(GHC) --with-hc-pkg=$(GHC_PKG) --package-db=$(HERE_ABS)/$@.tmp
173         cd filepath && $(CABAL) build     --distpref=dist-bootstrapping
174         cd filepath && $(CABAL) install   --distpref=dist-bootstrapping --inplace
175         -cd Cabal    && $(CABAL) clean     --distpref=dist-bootstrapping
176         cd Cabal    && $(CABAL) configure --distpref=dist-bootstrapping --with-compiler=$(GHC) --with-hc-pkg=$(GHC_PKG) --package-db=$(HERE_ABS)/$@.tmp
177         cd Cabal    && $(CABAL) build     --distpref=dist-bootstrapping
178         cd Cabal    && $(CABAL) install   --distpref=dist-bootstrapping --inplace
179         -cd hpc    && $(CABAL) clean     --distpref=dist-bootstrapping
180         cd hpc    && $(CABAL) configure --distpref=dist-bootstrapping --with-compiler=$(GHC) --with-hc-pkg=$(GHC_PKG) --package-db=$(HERE_ABS)/$@.tmp
181         cd hpc    && $(CABAL) build     --distpref=dist-bootstrapping
182         cd hpc    && $(CABAL) install   --distpref=dist-bootstrapping --inplace
183         mv $@.tmp $@
184
185 ifBuildable/ifBuildable: ifBuildable.hs
186         -$(RM) -rf ifBuildable
187         mkdir ifBuildable
188         $(CP) ifBuildable.hs ifBuildable/
189 ifeq "$(stage)" "2"
190         cd ifBuildable && ../$(HC) -Wall --make ifBuildable -o ifBuildable
191 else
192         cd ifBuildable && $(GHC) -Wall --make ifBuildable -o ifBuildable
193 endif
194
195 .PHONY: all build configure
196
197 all: build
198
199 ifeq "$(HADDOCK_DOCS)" "YES"
200 all: doc
201 endif
202
203 .PHONY: rebuild.library.%
204 .PHONY: remake.library.%
205
206 $(foreach SUBDIR,$(SUBDIRS),rebuild.library.$(SUBDIR)):\
207 rebuild.library.%: clean.library.% build.library.%
208
209 $(foreach SUBDIR,$(SUBDIRS),remake.library.$(SUBDIR)):\
210 remake.library.%: clean.library.% make.library.%
211
212 # NB. we're depending on make chasing dependencies from left to right here.
213 # This bit goes wrong with 'make -j'.
214 build: $(foreach SUBDIR,$(SUBDIRS),make.library.$(SUBDIR))
215
216 configure: $(foreach SUBDIR,$(SUBDIRS), \
217              stamp/configure.library.build$(CONFIGURE_STAMP_EXTRAS).$(SUBDIR))
218
219 .PHONY: build.library.%
220 .PHONY: make.library.%
221
222 # We should depend on %/%.cabal here (and in other rules), but make
223 # makes that difficult.
224
225 ALL_CONFIGURE_FLAGS = \
226                $(INSTALL_DIRS_CONFIGURE_FLAGS) \
227                $(USE_STAGE1_CONFIGURE_FLAGS) \
228                $(COMMON_CONFIGURE_FLAGS) \
229                    --haddock-options="--use-contents=../index.html \
230                                       --use-index=../doc-index.html" \
231                    $(CONFIGURE_OPTS)
232
233 $(foreach SUBDIR,$(SUBDIRS), \
234                   stamp/configure.library.build$(CONFIGURE_STAMP_EXTRAS).$(SUBDIR)): \
235 stamp/configure.library.build$(CONFIGURE_STAMP_EXTRAS).%: cabal-bin \
236                                                           bootstrapping.conf
237         -$(RM) -f stamp/configure.library.*.$* $*/unbuildable
238         $(MKDIRHIER) `dirname $@`
239         ( cd $* && $(CABAL) configure $(ALL_CONFIGURE_FLAGS) ) \
240               && touch $@ || touch $*/unbuildable
241 # We don't touch $@ if configure failed as we would prefer to try
242 # configuring it next time round, rather than assuming it'll still fail.
243 # This is particularly important for bootlibs, where failure means the
244 # build dies!
245
246 # Build the library using 'make'
247 # We re-run 'setup makefile' each time, just in case any preprocessing
248 # needs to be done.  However, we're careful not to overwrite GNUmakefile
249 # if it hasn't changed, so that dependency-generation isn't forced
250 # every time.
251 # Packages in $(SUBDIRS_BUILD) need to use the build.* rules instead of
252 # make.*, so filter them out and use an alternate rule below instead.
253 $(foreach SUBDIR,$(filter-out $(SUBDIRS_BUILD),$(SUBDIRS)),make.library.$(SUBDIR)):\
254 make.library.%: stamp/configure.library.build$(CONFIGURE_STAMP_EXTRAS).% \
255                 cabal-bin ifBuildable/ifBuildable bootstrapping.conf
256         if $(IFBUILDABLE) $*; then \
257           cd $* && \
258           cmp -s $(MAKEFILE_LOCAL) Makefile.local || cp $(MAKEFILE_LOCAL) .; \
259           mv GNUmakefile GNUmakefile.tmp; \
260           $(CABAL) makefile -f GNUmakefile; \
261           cmp -s GNUmakefile GNUmakefile.tmp && mv GNUmakefile.tmp GNUmakefile; \
262           $(MAKE) $(MFLAGS) && \
263           $(CABAL) register --inplace; \
264         fi
265
266 MAKEFILE_LOCAL = $(FPTOOLS_TOP_ABS)/libraries/Makefile.local
267
268 # Alternate rule, as described above
269 $(foreach SUBDIR,$(SUBDIRS_BUILD),make.library.$(SUBDIR)):\
270 make.library.%: build.library.%
271
272 # Build the library using 'setup build' (not the default)
273 $(foreach SUBDIR,$(SUBDIRS),build.library.$(SUBDIR)):\
274 build.library.%: stamp/configure.library.build$(CONFIGURE_STAMP_EXTRAS).% \
275                  cabal-bin ifBuildable/ifBuildable bootstrapping.conf
276         if $(IFBUILDABLE) $*; then \
277           cd $* && \
278           $(CABAL) build $(BUILD_FLAGS); \
279           $(CABAL) register --inplace; \
280         fi
281
282 .PHONY: doc html
283
284 html: doc
285
286 doc: $(foreach SUBDIR,$(SUBDIRS),doc.library.$(SUBDIR))
287         sh gen_contents_index --inplace
288
289 # Making hyperlinked source only works if we have hscolour
290 ifneq "$(HSCOLOUR)" ""
291 CABAL_HADDOCK_FLAGS=--hyperlink-source
292 endif
293
294 $(foreach SUBDIR,$(SUBDIRS),doc.library.$(SUBDIR)):\
295 doc.library.%: stamp/configure.library.build$(CONFIGURE_STAMP_EXTRAS).% \
296                cabal-bin ifBuildable/ifBuildable bootstrapping.conf
297         if $(IFBUILDABLE) $*; then \
298           cd $* && $(CABAL) haddock --html-location='../$$pkg' \
299                                     $(CABAL_HADDOCK_FLAGS); \
300         fi
301 ifneq "$(HSCOLOUR)" ""
302 # We use */src rather than $*/src due to the $(INTEGER_LIBRARY)/integer
303 # mismatch
304         if $(IFBUILDABLE) $*; then cp hscolour.css $*/dist/doc/html/*/src/; fi
305 endif
306
307 .PHONY: distclean clean clean.library.%
308
309 distclean: clean
310
311 clean: $(foreach SUBDIR,$(SUBDIRS),clean.library.$(SUBDIR))
312         -cd filepath && $(CABAL) clean --distpref=dist-bootstrapping
313         -cd Cabal    && $(CABAL) clean --distpref=dist-bootstrapping
314         -cd hpc      && $(CABAL) clean --distpref=dist-bootstrapping
315         $(RM) -rfd bootstrapping
316         $(RM) -f bootstrapping.conf     bootstrapping.conf.old
317         $(RM) -f bootstrapping.conf.tmp bootstrapping.conf.tmp.old
318         $(RM) -f cabal-bin cabal-bin.exe
319         $(RM) -rf ifBuildable
320         $(RM) -f libraries.txt index.html doc-index.html doc-index*.html
321         $(RM) -f haddock* *.gif
322
323 distclean:
324         $(RM) $(foreach lib, $(SUBDIRS), $(lib)/.depend $(lib)/.depend.bak)
325
326 $(foreach SUBDIR,$(SUBDIRS),clean.library.$(SUBDIR)): \
327 clean.library.%:
328         $(RM) -f stamp/configure.library.*.$* $*/unbuildable
329         -cd $* && $(CABAL) clean
330         $(RM) -f $*/Setup $*/Setup.exe $*/Setup.hi $*/Setup.o
331         $(RM) $*/GNUmakefile $*/Makefile.local
332 endif
333
334 # -----------------------------------------------------------------------------
335
336 .PHONY: install install-docs install.library.%
337
338 install: $(foreach SUBDIR,$(SUBDIRS),install.library.$(SUBDIR))
339 ifeq "$(HADDOCK_DOCS)" "YES"
340         $(INSTALL_DIR)                                                     $(DESTDIR)$(html_installed_root)
341         $(INSTALL_DATA)   index.html doc-index*.html                       $(DESTDIR)$(html_installed_root)
342         $(INSTALL_SCRIPT) gen_contents_index                               $(DESTDIR)$(html_installed_root)
343         # Hacks:
344         $(INSTALL_DATA)   base/dist/doc/html/*/*.css $(DESTDIR)$(html_installed_root)
345         $(INSTALL_DATA)   base/dist/doc/html/*/*.js $(DESTDIR)$(html_installed_root)
346         $(INSTALL_DATA)   base/dist/doc/html/*/*.gif $(DESTDIR)$(html_installed_root)
347 endif
348
349 # Cabal doesn't let us ask to install docs only, so do nothing here
350 install-docs:
351         @:
352
353 # Ideally this would depend on a stamp/build.library.%, but if it does
354 # then we can't change the libraries and then just rerun make.
355 # Thus if you install without building then it will just break.
356
357 # prefix and (on Windows) htmldir use $topdir when configuring, so we
358 # need to tell installPackage the real path to use when installing.
359
360 # We also need to pass all the other directories in, as they can be
361 # overridden when installing a bindist.
362
363 $(foreach SUBDIR,$(SUBDIRS),install.library.$(SUBDIR)): \
364 install.library.%: ifBuildable/ifBuildable
365         if $(IFBUILDABLE) $*; then \
366           cd $* && \
367           $(INSTALL_PACKAGE) install '$(GHC_PKG_PROG)' '$(DESTDIR)$(libdir)/package.conf' '$(DESTDIR)' '$(prefix)' '$(iprefix)' '$(ibindir)' '$(ilibdir)' '$(ilibexecdir)' '$(idynlibdir)' '$(idatadir)' '$(idocdir)' '$(ihtmldir)' '$(ihaddockdir)' ; \
368         fi
369
370 .PHONY: binary-dist binary-dist.library.%
371
372 BIN_DIST_LIBDIR=$(BIN_DIST_DIR)/libraries
373
374 binary-dist: $(foreach SUBDIR,$(SUBDIRS),binary-dist.library.$(SUBDIR))
375         mkdir                               $(BIN_DIST_LIBDIR)/ifBuildable
376         cp        ifBuildable/ifBuildable       $(BIN_DIST_LIBDIR)/ifBuildable
377         cp    Makefile                      $(BIN_DIST_LIBDIR)
378 ifeq "$(HADDOCK_DOCS)" "YES"
379         cp    gen_contents_index            $(BIN_DIST_LIBDIR)
380         cp    index.html                    $(BIN_DIST_LIBDIR)
381         cp    doc-index*.html               $(BIN_DIST_LIBDIR)
382 endif
383         cp -pR stamp                         $(BIN_DIST_LIBDIR)
384
385 $(foreach SUBDIR,$(SUBDIRS),binary-dist.library.$(SUBDIR)): \
386 binary-dist.library.%:
387         if $(IFBUILDABLE) $*; then \
388           $(MKDIRHIER) $(BIN_DIST_LIBDIR)/$*; \
389           cd $* && \
390           cp    $*.cabal      $(BIN_DIST_LIBDIR)/$* && \
391           cp    LICENSE       $(BIN_DIST_LIBDIR)/$* && \
392           cp -R dist          $(BIN_DIST_LIBDIR)/$* && \
393           $(FIND) . -name "*.buildinfo" -exec cp {} $(BIN_DIST_LIBDIR)/$* \; && \
394           $(FIND) . -name unbuildable -exec cp {} $(BIN_DIST_LIBDIR)/$* \; && \
395           (cp -RL include      $(BIN_DIST_LIBDIR)/$* || true) && \
396           $(FIND) $(BIN_DIST_LIBDIR)/$*/dist \
397              \( -name "*_split" -o -name "autogen" \) | xargs rm -rf && \
398           $(FIND) $(BIN_DIST_LIBDIR)/$*/dist \
399              \( \( -name "*.o" -o -name "*.p_o" \) -a ! -name "HS*" \) \
400              -exec rm {} \; ; \
401         fi
402
403 # Ignore some doc targets that we don't support
404 # The root recurses into us when these targets are made
405 .PHONY: html-no-chunks chm HxS fo dvi ps pdf
406 html-no-chunks chm HxS fo dvi ps pdf:
407         @:
408