Change how the libraries Makefile adds --configure-option= flags; fixes #1431
[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 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 $(TOP)/mk/boilerplate.mk
37
38 SUBDIRS = base old-locale old-time directory process filepath pretty \
39           template-haskell readline Cabal random haskell98
40
41 ifeq "$(GhcLibsWithUnix)" "YES"
42 SUBDIRS += unix
43 endif
44 ifeq "$(Windows)" "YES"
45 SUBDIRS += $(wildcard Win32)
46 endif
47
48 # Set GhcBootLibs=YES from the command line to work with just the libraries
49 # needed to bootstrap GHC.
50 ifneq "$(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 := $(CONFIGURE_STAMP_EXTRAS)-profiling
99 endif
100
101 ifeq "$(SplitObjs)" "YES"
102 CONFIGURE_OPTS += --enable-split-objs
103 CONFIGURE_STAMP_EXTRAS := $(CONFIGURE_STAMP_EXTRAS)-splitting
104 endif
105
106 BOOTSTRAP_LIBS = Cabal filepath
107 BOOTSTRAP_STAMPS = $(addprefix stamp/bootstrapping.,$(BOOTSTRAP_LIBS))
108 BOOTSTRAP_INC_1_UP = $(addprefix -i../bootstrapping.,$(BOOTSTRAP_LIBS))
109 BOOTSTRAP_INC_2_UP = $(addprefix -i../../bootstrapping.,$(BOOTSTRAP_LIBS))
110
111 .PHONY: subdirs
112
113 subdirs:
114         @echo $(SUBDIRS)
115
116 .PHONY: boot
117
118 boot: $(BOOTSTRAP_STAMPS) ifBuildable/ifBuildable \
119           $(foreach SUBDIR,$(SUBDIRS),$(SUBDIR)/setup/Setup) \
120           installPackage/installPackage
121
122 # We build the Setup program in a setup subdirectory to stop it trying
123 # to use bits of base and Cabal when we build those packages.
124 # This also makes it slightly easier to clean.
125
126 # We ought to be depending on %/Setup.*hs, but make makes that difficult.
127
128 $(foreach SUBDIR,$(SUBDIRS),$(SUBDIR)/setup/Setup): \
129 %/setup/Setup: $(BOOTSTRAP_STAMPS)
130         -$(RM) -rf $*/setup
131         mkdir $*/setup
132         $(CP) $*/Setup.*hs $*/setup
133         cd $*/setup && $(GHC) -Wall -cpp --make Setup.*hs -o Setup \
134                               $(BOOTSTRAP_INC_2_UP)
135
136 installPackage/installPackage: installPackage.hs $(BOOTSTRAP_STAMPS)
137         -$(RM) -rf installPackage
138         mkdir installPackage
139         $(CP) installPackage.hs installPackage/
140         cd installPackage && $(GHC) -Wall -cpp \
141                                     --make installPackage -o installPackage \
142                                     $(BOOTSTRAP_INC_1_UP)
143
144 ifBuildable/ifBuildable: ifBuildable.hs
145         -$(RM) -rf ifBuildable
146         mkdir ifBuildable
147         $(CP) ifBuildable.hs ifBuildable/
148         cd ifBuildable && $(GHC) -Wall --make ifBuildable -o ifBuildable
149
150 $(BOOTSTRAP_STAMPS): stamp/bootstrapping.%:
151         $(RM) -rf bootstrapping.$*
152         $(CP) -R $* bootstrapping.$*
153         $(FIND) bootstrapping.$* \( -name "*.o" -o -name "*.hi" \) \
154                                  -exec $(RM) -f {} \;
155         touch $@
156
157 .PHONY: all build configure
158
159 all: build
160
161 ifeq "$(HADDOCK_DOCS)" "YES"
162 all: doc
163 endif
164
165 .PHONY: rebuild.library.%
166
167 $(foreach SUBDIR,$(SUBDIRS),rebuild.library.$(SUBDIR)):\
168 rebuild.library.%: clean.library.% make.library.%
169
170 # NB. we're depending on make chasing dependencies from left to right here.
171 # This bit goes wrong with 'make -j'.
172 build: $(foreach SUBDIR,$(SUBDIRS),make.library.$(SUBDIR))
173 build: installPackage/installPackage
174
175 configure: $(foreach SUBDIR,$(SUBDIRS), \
176              stamp/configure.library.build$(CONFIGURE_STAMP_EXTRAS).$(SUBDIR))
177
178 .PHONY: build.library.%
179 .PHONY: make.library.%
180
181 # We should depend on %/%.cabal here (and in other rules), but make
182 # makes that difficult.
183
184 # We explicitly set datadir to "$prefix/share" as, while that is the
185 # default on Linux, on Windows it defaults to
186 # "C:\\Program Files\\Common Files"
187
188 # We also set libsubdir differently on Windows and non-Windows, as on
189 # non-Windows the path we deduce is highre up than the path passed to
190 # the executable with the shell script on non-Windows. This should
191 # probably be tidied up so that we can always pass the same libsubdir.
192 ifeq "$(Windows)" "YES"
193 libsubdir = $$pkgid
194 else
195 libsubdir = $$compiler/lib/$$pkgid
196 endif
197
198 # We rely on all the CONFIGURE_ARGS being quoted with '...', and there
199 # being no 's inside the values.
200 FLAGGED_CONFIGURE_ARGS = $(subst $(space)',\
201                                  $(space)--configure-option=',\
202                                  $(space)$(CONFIGURE_ARGS))
203
204 $(foreach SUBDIR,$(SUBDIRS), \
205                   stamp/configure.library.build$(CONFIGURE_STAMP_EXTRAS).$(SUBDIR)): \
206 stamp/configure.library.build$(CONFIGURE_STAMP_EXTRAS).%: %/setup/Setup
207         -$(RM) -f stamp/configure.library.*.$* $*/unbuildable
208         ( cd $* && setup/Setup configure \
209                    $(CONFIGURE_OPTS) \
210                    --prefix='$$topdir' \
211                    --datadir='$$prefix/share' \
212                    --libsubdir='$(libsubdir)' \
213                    --with-compiler=../../compiler/stage1/ghc-inplace$ \
214                    --with-hc-pkg=../../utils/ghc-pkg/ghc-pkg-inplace$ \
215                    --with-hsc2hs=../../utils/hsc2hs/hsc2hs-inplace \
216                    --with-ld=$(LD) \
217                    --datasubdir=ghc \
218                    --haddock-args="--use-contents=../index.html \
219                                    --use-index=../doc-index.html" \
220                    $(FLAGGED_CONFIGURE_ARGS) \
221                    --configure-option=--with-cc=$(CC) ) \
222               && touch $@ || touch $*/unbuildable
223 # We don't touch $@ if configure failed as we would prefer to try
224 # configuring it next time round, rather than assuming it'll still fail.
225 # This is particularly important for corelibs, where failure means the
226 # build dies!
227
228 # Build the library using 'make'
229 $(foreach SUBDIR,$(SUBDIRS),make.library.$(SUBDIR)):\
230 make.library.%: stamp/configure.library.build$(CONFIGURE_STAMP_EXTRAS).% \
231                 %/GNUmakefile \
232                 %/setup/Setup ifBuildable/ifBuildable
233         ifBuildable/ifBuildable $* $(MAKE)
234         ifBuildable/ifBuildable $* setup/Setup register --inplace
235
236 # Build the library using 'setup build' (not the default)
237 $(foreach SUBDIR,$(SUBDIRS),build.library.$(SUBDIR)):\
238 build.library.%: stamp/configure.library.build$(CONFIGURE_STAMP_EXTRAS).% \
239                  %/setup/Setup ifBuildable/ifBuildable
240         ifBuildable/ifBuildable $* setup/Setup build \
241                                         $(addprefix --ghc-option=,$(GhcLibHcOpts))
242
243 $(foreach SUBDIR,$(SUBDIRS),$(SUBDIR)/GNUmakefile):\
244 %/GNUmakefile: stamp/configure.library.build$(CONFIGURE_STAMP_EXTRAS).% \
245                  %/setup/Setup ifBuildable/ifBuildable
246         $(RM) $*/GNUmakefile
247         cp Makefile.local $*
248         ifBuildable/ifBuildable $* setup/Setup makefile -f GNUmakefile
249
250 .PHONY: doc
251
252 DOC_SUBDIRS = $(filter-out haskell98,$(SUBDIRS))
253
254 doc: $(foreach SUBDIR,$(SUBDIRS),doc.library.$(SUBDIR))
255         sh gen_contents_index
256
257 $(foreach SUBDIR,$(SUBDIRS),doc.library.$(SUBDIR)):\
258 doc.library.%: stamp/configure.library.build$(CONFIGURE_STAMP_EXTRAS).% \
259                %/setup/Setup ifBuildable/ifBuildable
260         ifBuildable/ifBuildable $* setup/Setup haddock
261
262 .PHONY: distclean clean clean.library.%
263
264 distclean: clean
265
266 clean: $(foreach SUBDIR,$(SUBDIRS),clean.library.$(SUBDIR))
267         $(RM) -f stamp/bootstrapping.*
268         $(RM) -rf bootstrapping.*
269         $(RM) -rf ifBuildable
270         $(RM) -f libraries.txt index.html doc-index.html
271
272 $(foreach SUBDIR,$(SUBDIRS),clean.library.$(SUBDIR)): \
273 clean.library.%:
274         $(RM) -f stamp/configure.library.*.$* $*/unbuildable
275         -cd $* && setup/Setup clean
276         $(RM) -rf $*/setup
277         $(RM) $*/GNUmakefile $*/Makefile.local
278 endif
279
280 # -----------------------------------------------------------------------------
281
282 .PHONY: install install-docs install.library.%
283
284 ROOT=$(prefix)/share/ghc/doc/html/
285
286 install: $(foreach SUBDIR,$(SUBDIRS),install.library.$(SUBDIR))
287 ifeq "$(HADDOCK_DOCS)" "YES"
288         $(INSTALL_DIR)                                            $(ROOT)
289         $(INSTALL_DATA)   index.html doc-index.html               $(ROOT)
290         $(INSTALL_SCRIPT) gen_contents_index                      $(ROOT)
291         # Hacks:
292         $(INSTALL_DATA)   $(prefix)/share/ghc/doc/html/base/*.css $(ROOT)
293         $(INSTALL_DATA)   $(prefix)/share/ghc/doc/html/base/*.js  $(ROOT)
294         $(INSTALL_DATA)   $(prefix)/share/ghc/doc/html/base/*.gif $(ROOT)
295 endif
296
297 # Cabal doesn't let us ask to install docs only, so do nothing here
298 install-docs:
299         @:
300
301 # Ideally this would depend on a stamp/build.library.%, but if it does
302 # then we can't change the libraries and then just rerun make.
303 # Thus if you install without building then it will just break.
304 $(foreach SUBDIR,$(SUBDIRS),install.library.$(SUBDIR)): \
305 install.library.%: installPackage/installPackage ifBuildable/ifBuildable
306         ifBuildable/ifBuildable $* ../installPackage/installPackage $(prefix) $(bindir)/ghc-pkg
307
308 .PHONY: binary-dist binary-dist.library.%
309
310 BIN_DIST_LIBDIR=$(BIN_DIST_DIR)/libraries
311
312 binary-dist: $(foreach SUBDIR,$(SUBDIRS),binary-dist.library.$(SUBDIR))
313         mkdir                               $(BIN_DIST_LIBDIR)/installPackage
314         cp        installPackage/installPackage $(BIN_DIST_LIBDIR)/installPackage
315         mkdir                               $(BIN_DIST_LIBDIR)/ifBuildable
316         cp        ifBuildable/ifBuildable       $(BIN_DIST_LIBDIR)/ifBuildable
317         cp    Makefile                      $(BIN_DIST_LIBDIR)
318         cp    gen_contents_index            $(BIN_DIST_LIBDIR)
319         cp    index.html                    $(BIN_DIST_LIBDIR)
320         cp    doc-index.html                $(BIN_DIST_LIBDIR)
321         cp -a stamp                         $(BIN_DIST_LIBDIR)
322
323 $(foreach SUBDIR,$(SUBDIRS),binary-dist.library.$(SUBDIR)): \
324 binary-dist.library.%:
325         $(MKDIRHIER) $(BIN_DIST_LIBDIR)/$*
326         ifBuildable/ifBuildable $* cp    $*.cabal      $(BIN_DIST_LIBDIR)/$*
327         ifBuildable/ifBuildable $* cp -a dist          $(BIN_DIST_LIBDIR)/$*
328         # Euch
329         ifBuildable/ifBuildable $* cp -aL include      $(BIN_DIST_LIBDIR)/$* || :
330         ifBuildable/ifBuildable $* $(FIND) $(BIN_DIST_LIBDIR)/$*/dist \
331              \( -name "*_split" -o -name "autogen" \) | xargs rm -rf
332         ifBuildable/ifBuildable $* $(FIND) $(BIN_DIST_LIBDIR)/$*/dist \
333              \( \( -name "*.o" -o -name "*.p_o" \) -a ! -name "HS*" \) \
334              -exec rm {} \;
335