8d6f8e1bb7400696447f7cd2083dc8416683e7c3
[ghc.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 rebuild.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
24
25 default_target: all
26
27 # make doesn't give us an easy way to get the libraries built in
28 # dependency order the first time, but not rebuild base (for example)
29 # when we want to rebuild another library later.
30 # So for now we just don't do anything in parallel in here.
31 .NOTPARALLEL:
32
33 # Ideally we'd just include something to give us variables
34 # for paths and arguments to tools etc, and those set in mk/build.mk.
35 TOP=..
36 include $(TOP)/mk/boilerplate.mk
37
38 SUBDIRS = base array packedstring containers bytestring
39 SUBDIRS += old-locale old-time filepath directory
40 ifeq "$(GhcLibsWithUnix)" "YES"
41 SUBDIRS += unix
42 endif
43 ifeq "$(Windows)" "YES"
44 SUBDIRS += $(wildcard Win32)
45 endif
46 SUBDIRS += process pretty hpc template-haskell readline Cabal random haskell98
47
48 # Set GhcBootLibs=YES from the command line to work with just the libraries
49 # needed to bootstrap GHC.
50 ifneq "$(GhcBootLibs)" "YES"
51 SUBDIRS += $(wildcard regex-base)
52 SUBDIRS += $(wildcard regex-posix)
53 SUBDIRS += $(wildcard regex-compat)
54 SUBDIRS += $(wildcard parsec)
55 SUBDIRS += $(wildcard haskell-src)
56 SUBDIRS += $(wildcard html)
57 SUBDIRS += $(wildcard network)
58 SUBDIRS += $(wildcard QuickCheck)
59 SUBDIRS += $(wildcard HUnit)
60 SUBDIRS += $(wildcard mtl)
61 SUBDIRS += $(wildcard fgl)
62 SUBDIRS += $(wildcard X11)
63 SUBDIRS += $(wildcard time)
64 ifeq "$(Windows)" "NO"
65 # HGL is not working on Win32, so omit it for now. Better not to ship it
66 # at all than to ship a broken version.
67 SUBDIRS += $(wildcard HGL)
68 endif
69 SUBDIRS += $(wildcard OpenGL)
70 SUBDIRS += $(wildcard GLUT)
71 SUBDIRS += $(wildcard OpenAL)
72 SUBDIRS += $(wildcard ALUT)
73 SUBDIRS += $(wildcard stm)
74 SUBDIRS += $(wildcard xhtml)
75 SUBDIRS += $(wildcard cgi)
76 SUBDIRS += $(wildcard arrows)
77 ifeq "$(GhcLibsWithObjectIO)" "YES"
78 SUBDIRS += $(wildcard ObjectIO)
79 endif
80 SUBDIRS += $(wildcard parallel)
81 SUBDIRS += $(wildcard ndp)
82 endif
83
84 # -----------------------------------------------------------------------------
85
86 empty=
87 space=$(empty) $(empty)
88
89 # -----------------------------------------------------------------------------
90
91 ifneq "$(DOING_BIN_DIST)" "YES"
92
93 CONFIGURE_OPTS =
94 CONFIGURE_STAMP_EXTRAS :=
95
96 ifneq "$(findstring $(space)p$(space), $(space)$(GhcLibWays)$(space))" ""
97 CONFIGURE_OPTS += --enable-library-profiling
98 CONFIGURE_STAMP_EXTRAS := $(CONFIGURE_STAMP_EXTRAS)-profiling
99 endif
100
101 ifneq "$(findstring $(space)dyn$(space), $(space)$(GhcLibWays)$(space))" ""
102 CONFIGURE_OPTS += --enable-shared
103 CONFIGURE_STAMP_EXTRAS := $(CONFIGURE_STAMP_EXTRAS)-shared
104 endif
105
106 ifeq "$(SplitObjs)" "YES"
107 CONFIGURE_OPTS += --enable-split-objs
108 CONFIGURE_STAMP_EXTRAS := $(CONFIGURE_STAMP_EXTRAS)-splitting
109 endif
110
111 BOOTSTRAP_LIBS = Cabal filepath
112 BOOTSTRAP_STAMPS = $(addprefix stamp/bootstrapping.,$(BOOTSTRAP_LIBS))
113 BOOTSTRAP_INC_1_UP = $(addprefix -i../bootstrapping.,$(BOOTSTRAP_LIBS))
114 BOOTSTRAP_INC_2_UP = $(addprefix -i../../bootstrapping.,$(BOOTSTRAP_LIBS))
115
116 .PHONY: subdirs
117
118 subdirs:
119 @echo $(SUBDIRS)
120
121 .PHONY: boot
122
123 boot: $(BOOTSTRAP_STAMPS) ifBuildable/ifBuildable \
124 $(foreach SUBDIR,$(SUBDIRS),$(SUBDIR)/setup/Setup) \
125 installPackage/installPackage
126
127 # We build the Setup program in a setup subdirectory to stop it trying
128 # to use bits of base and Cabal when we build those packages.
129 # This also makes it slightly easier to clean.
130
131 # We ought to be depending on %/Setup.*hs, but make makes that difficult.
132
133 $(foreach SUBDIR,$(SUBDIRS),$(SUBDIR)/setup/Setup): \
134 %/setup/Setup: $(BOOTSTRAP_STAMPS)
135 -$(RM) -rf $*/setup
136 mkdir $*/setup
137 $(CP) $*/Setup.*hs $*/setup
138 cd $*/setup && $(GHC) -Wall -cpp --make Setup.*hs -o Setup \
139 $(BOOTSTRAP_INC_2_UP)
140
141 installPackage/installPackage: installPackage.hs $(BOOTSTRAP_STAMPS)
142 -$(RM) -rf installPackage
143 mkdir installPackage
144 $(CP) installPackage.hs installPackage/
145 cd installPackage && $(GHC) -Wall -cpp \
146 --make installPackage -o installPackage \
147 $(BOOTSTRAP_INC_1_UP)
148
149 ifBuildable/ifBuildable: ifBuildable.hs
150 -$(RM) -rf ifBuildable
151 mkdir ifBuildable
152 $(CP) ifBuildable.hs ifBuildable/
153 cd ifBuildable && $(GHC) -Wall --make ifBuildable -o ifBuildable
154
155 $(BOOTSTRAP_STAMPS): stamp/bootstrapping.%:
156 $(RM) -rf bootstrapping.$*
157 $(CP) -R $* bootstrapping.$*
158 $(FIND) bootstrapping.$* \( -name "*.o" -o -name "*.hi" \) \
159 -exec $(RM) -f {} \;
160 touch $@
161
162 .PHONY: all build configure
163
164 all: build
165
166 ifeq "$(HADDOCK_DOCS)" "YES"
167 all: doc
168 endif
169
170 .PHONY: rebuild.library.%
171
172 $(foreach SUBDIR,$(SUBDIRS),rebuild.library.$(SUBDIR)):\
173 rebuild.library.%: clean.library.% make.library.%
174
175 # NB. we're depending on make chasing dependencies from left to right here.
176 # This bit goes wrong with 'make -j'.
177 build: $(foreach SUBDIR,$(SUBDIRS),make.library.$(SUBDIR))
178 build: installPackage/installPackage
179
180 configure: $(foreach SUBDIR,$(SUBDIRS), \
181 stamp/configure.library.build$(CONFIGURE_STAMP_EXTRAS).$(SUBDIR))
182
183 .PHONY: build.library.%
184 .PHONY: make.library.%
185
186 # We should depend on %/%.cabal here (and in other rules), but make
187 # makes that difficult.
188
189 # We explicitly set datadir to a sensible value, as Cabal (used to?) use
190 # "C:\\Program Files\\Common Files"
191 # on Windows
192
193 # We also set libsubdir differently on Windows and non-Windows, as on
194 # non-Windows the path we deduce is higher up than the path passed to
195 # the executable with the shell script on non-Windows. This should
196 # probably be tidied up so that we can always pass the same libsubdir.
197 ifeq "$(Windows)" "YES"
198 datadir = $$prefix
199 libsubdir = $$pkgid
200 else
201 datadir = $$prefix/share/ghc
202 libsubdir = $$compiler/lib/$$pkgid
203 endif
204 libraryhtmldir = $(htmldir)/libraries
205
206 # We rely on all the CONFIGURE_ARGS being quoted with '...', and there
207 # being no 's inside the values.
208 FLAGGED_CONFIGURE_ARGS = $(subst $(space)',\
209 $(space)--configure-option=',\
210 $(space)$(CONFIGURE_ARGS))
211
212 $(foreach SUBDIR,$(SUBDIRS), \
213 stamp/configure.library.build$(CONFIGURE_STAMP_EXTRAS).$(SUBDIR)): \
214 stamp/configure.library.build$(CONFIGURE_STAMP_EXTRAS).%: %/setup/Setup
215 -$(RM) -f stamp/configure.library.*.$* $*/unbuildable
216 ( cd $* && setup/Setup configure \
217 $(CONFIGURE_OPTS) \
218 --prefix='$$topdir' \
219 --datadir='$(datadir)' \
220 --datasubdir='$$pkgid' \
221 --libsubdir='$(libsubdir)' \
222 --docdir='$(libraryhtmldir)' \
223 --with-compiler=../../compiler/stage1/ghc-inplace$ \
224 --with-hc-pkg=../../utils/ghc-pkg/ghc-pkg-inplace$ \
225 --with-hsc2hs=../../utils/hsc2hs/hsc2hs-inplace \
226 --with-ld=$(LD) \
227 --haddock-args="--use-contents=../index.html \
228 --use-index=../doc-index.html" \
229 $(FLAGGED_CONFIGURE_ARGS) \
230 --configure-option=--with-cc=$(CC) ) \
231 && touch $@ || touch $*/unbuildable
232 # We don't touch $@ if configure failed as we would prefer to try
233 # configuring it next time round, rather than assuming it'll still fail.
234 # This is particularly important for corelibs, where failure means the
235 # build dies!
236
237 # Build the library using 'make'
238 $(foreach SUBDIR,$(SUBDIRS),make.library.$(SUBDIR)):\
239 make.library.%: stamp/configure.library.build$(CONFIGURE_STAMP_EXTRAS).% \
240 %/GNUmakefile \
241 %/setup/Setup ifBuildable/ifBuildable
242 if ifBuildable/ifBuildable $*; then \
243 cd $* && \
244 $(MAKE) $(MFLAGS) && \
245 setup/Setup register --inplace; \
246 fi
247
248 # Build the library using 'setup build' (not the default)
249 $(foreach SUBDIR,$(SUBDIRS),build.library.$(SUBDIR)):\
250 build.library.%: stamp/configure.library.build$(CONFIGURE_STAMP_EXTRAS).% \
251 %/setup/Setup ifBuildable/ifBuildable
252 if ifBuildable/ifBuildable $*; then \
253 cd $* && \
254 setup/Setup build $(addprefix --ghc-option=,$(GhcLibHcOpts)); \
255 fi
256
257 $(foreach SUBDIR,$(SUBDIRS),$(SUBDIR)/GNUmakefile):\
258 %/GNUmakefile: stamp/configure.library.build$(CONFIGURE_STAMP_EXTRAS).% \
259 %/setup/Setup ifBuildable/ifBuildable
260 $(RM) $*/GNUmakefile
261 cp Makefile.local $*
262 if ifBuildable/ifBuildable $*; then \
263 cd $* && setup/Setup makefile -f GNUmakefile; \
264 fi
265
266 .PHONY: doc
267
268 doc: $(foreach SUBDIR,$(SUBDIRS),doc.library.$(SUBDIR))
269 sh gen_contents_index
270
271 $(foreach SUBDIR,$(SUBDIRS),doc.library.$(SUBDIR)):\
272 doc.library.%: stamp/configure.library.build$(CONFIGURE_STAMP_EXTRAS).% \
273 %/setup/Setup ifBuildable/ifBuildable
274 if ifBuildable/ifBuildable $*; then \
275 cd $* && setup/Setup haddock --html-location='../$$pkg'; \
276 fi
277
278 .PHONY: distclean clean clean.library.%
279
280 distclean: clean
281
282 clean: $(foreach SUBDIR,$(SUBDIRS),clean.library.$(SUBDIR))
283 $(RM) -f stamp/bootstrapping.*
284 $(RM) -rf bootstrapping.*
285 $(RM) -rf ifBuildable
286 $(RM) -rf installPackage
287 $(RM) -f libraries.txt index.html doc-index.html doc-index-*.html
288
289 $(foreach SUBDIR,$(SUBDIRS),clean.library.$(SUBDIR)): \
290 clean.library.%:
291 $(RM) -f stamp/configure.library.*.$* $*/unbuildable
292 -cd $* && setup/Setup clean
293 $(RM) -rf $*/setup
294 $(RM) $*/GNUmakefile $*/Makefile.local
295 endif
296
297 # -----------------------------------------------------------------------------
298
299 .PHONY: install install-docs install.library.%
300
301 DESTlibraryhtmldir = $(DESTDIR)$(libraryhtmldir)/html
302
303 install: $(foreach SUBDIR,$(SUBDIRS),install.library.$(SUBDIR))
304 ifeq "$(HADDOCK_DOCS)" "YES"
305 $(INSTALL_DIR) $(DESTlibraryhtmldir)
306 $(INSTALL_DATA) index.html doc-index.html $(DESTlibraryhtmldir)
307 $(INSTALL_SCRIPT) gen_contents_index $(DESTlibraryhtmldir)
308 # Hacks:
309 $(INSTALL_DATA) $(DESTlibraryhtmldir)/base/*.css $(DESTlibraryhtmldir)
310 $(INSTALL_DATA) $(DESTlibraryhtmldir)/base/*.js $(DESTlibraryhtmldir)
311 $(INSTALL_DATA) $(DESTlibraryhtmldir)/base/*.gif $(DESTlibraryhtmldir)
312 endif
313
314 # Cabal doesn't let us ask to install docs only, so do nothing here
315 install-docs:
316 @:
317
318 # Ideally this would depend on a stamp/build.library.%, but if it does
319 # then we can't change the libraries and then just rerun make.
320 # Thus if you install without building then it will just break.
321 $(foreach SUBDIR,$(SUBDIRS),install.library.$(SUBDIR)): \
322 install.library.%: installPackage/installPackage ifBuildable/ifBuildable
323 if ifBuildable/ifBuildable $*; then \
324 cd $* && \
325 ../installPackage/installPackage "$(DESTDIR)" "$(prefix)" "$(datadir)" "$(libraryhtmldir)" "$(GHC_PKG_PROG)" "$(DESTDIR)$(libdir)/package.conf" ; \
326 fi
327
328 .PHONY: binary-dist binary-dist.library.%
329
330 BIN_DIST_LIBDIR=$(BIN_DIST_DIR)/libraries
331
332 binary-dist: $(foreach SUBDIR,$(SUBDIRS),binary-dist.library.$(SUBDIR))
333 mkdir $(BIN_DIST_LIBDIR)/installPackage
334 cp installPackage/installPackage $(BIN_DIST_LIBDIR)/installPackage
335 mkdir $(BIN_DIST_LIBDIR)/ifBuildable
336 cp ifBuildable/ifBuildable $(BIN_DIST_LIBDIR)/ifBuildable
337 cp Makefile $(BIN_DIST_LIBDIR)
338 ifeq "$(HADDOCK_DOCS)" "YES"
339 cp gen_contents_index $(BIN_DIST_LIBDIR)
340 cp index.html $(BIN_DIST_LIBDIR)
341 cp doc-index.html $(BIN_DIST_LIBDIR)
342 endif
343 cp -pR stamp $(BIN_DIST_LIBDIR)
344
345 $(foreach SUBDIR,$(SUBDIRS),binary-dist.library.$(SUBDIR)): \
346 binary-dist.library.%:
347 $(MKDIRHIER) $(BIN_DIST_LIBDIR)/$*
348 if ifBuildable/ifBuildable $*; then \
349 cd $* && \
350 cp $*.cabal $(BIN_DIST_LIBDIR)/$* && \
351 cp LICENSE $(BIN_DIST_LIBDIR)/$* && \
352 cp -R dist $(BIN_DIST_LIBDIR)/$* && \
353 (cp -RL include $(BIN_DIST_LIBDIR)/$* || true) && \
354 $(FIND) $(BIN_DIST_LIBDIR)/$*/dist \
355 \( -name "*_split" -o -name "autogen" \) | xargs rm -rf && \
356 $(FIND) $(BIN_DIST_LIBDIR)/$*/dist \
357 \( \( -name "*.o" -o -name "*.p_o" \) -a ! -name "HS*" \) \
358 -exec rm {} \; ; \
359 fi