process is now split off from base
[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 build.library.<package>
12 #
13 # or the following is equivalent:
14 #
15 # make rebuild.library.<package>
16
17 .PHONY: default_target
18
19 default_target: build
20
21 ifeq "$(IN_BIN_DIST)" "1"
22 include ../Makefile-vars
23 else
24 # Ideally we'd just include something to give us variables
25 # for paths and arguments to tools etc, and those set in mk/build.mk.
26 TOP=.
27 include $(TOP)/mk/boilerplate.mk
28 endif
29
30 SUBDIRS = base old-locale old-time directory process filepath pretty \
31 template-haskell readline Cabal random haskell98
32
33 ifeq "$(GhcLibsWithUnix)" "YES"
34 SUBDIRS += unix
35 endif
36 ifeq "$(Windows)" "YES"
37 SUBDIRS += $(wildcard Win32)
38 endif
39
40 # Set GhcBootLibs=YES from the command line to work with just the libraries
41 # needed to bootstrap GHC.
42 ifneq "$(GhcBootLibs)" "YES"
43 SUBDIRS += $(wildcard regex-base)
44 SUBDIRS += $(wildcard regex-posix)
45 SUBDIRS += $(wildcard regex-compat)
46 SUBDIRS += $(wildcard parsec)
47 SUBDIRS += $(wildcard haskell-src)
48 SUBDIRS += $(wildcard html)
49 SUBDIRS += $(wildcard network)
50 SUBDIRS += $(wildcard QuickCheck)
51 SUBDIRS += $(wildcard HUnit)
52 SUBDIRS += $(wildcard mtl)
53 SUBDIRS += $(wildcard fgl)
54 SUBDIRS += $(wildcard X11)
55 SUBDIRS += $(wildcard time)
56 ifeq "$(Windows)" "NO"
57 # HGL is not working on Win32, so omit it for now. Better not to ship it
58 # at all than to ship a broken version.
59 SUBDIRS += $(wildcard HGL)
60 endif
61 SUBDIRS += $(wildcard OpenGL)
62 SUBDIRS += $(wildcard GLUT)
63 SUBDIRS += $(wildcard OpenAL)
64 SUBDIRS += $(wildcard ALUT)
65 SUBDIRS += $(wildcard stm)
66 SUBDIRS += $(wildcard xhtml)
67 SUBDIRS += $(wildcard cgi)
68 SUBDIRS += $(wildcard arrows)
69 ifeq "$(GhcLibsWithObjectIO)" "YES"
70 SUBDIRS += $(wildcard ObjectIO)
71 endif
72 SUBDIRS += $(wildcard parallel)
73 endif
74
75 # -----------------------------------------------------------------------------
76
77 empty=
78 space=$(empty) $(empty)
79
80 ifeq "$(Windows)" "YES"
81 dot_bat=.bat
82 else
83 dot_bat=
84 endif
85
86 CONFIGURE_OPTS =
87 CONFIGURE_STAMP_EXTRAS :=
88
89 ifneq "$(findstring $(space)p$(space), $(space)$(GhcLibWays)$(space))" ""
90 CONFIGURE_OPTS += --enable-library-profiling
91 CONFIGURE_STAMP_EXTRAS := $(CONFIGURE_STAMP_EXTRAS)-profiling
92 endif
93
94 ifeq "$(SplitObjs)" "YES"
95 CONFIGURE_OPTS += --enable-split-objs
96 CONFIGURE_STAMP_EXTRAS := $(CONFIGURE_STAMP_EXTRAS)-splitting
97 endif
98
99 BOOTSTRAP_LIBS = Cabal filepath
100 BOOTSTRAP_STAMPS = $(addprefix stamp/bootstrapping.,$(BOOTSTRAP_LIBS))
101 BOOTSTRAP_INC_1_UP = $(addprefix -i../bootstrapping.,$(BOOTSTRAP_LIBS))
102 BOOTSTRAP_INC_2_UP = $(addprefix -i../../bootstrapping.,$(BOOTSTRAP_LIBS))
103
104 .PHONY: subdirs
105
106 subdirs:
107 @echo $(SUBDIRS)
108
109 .PHONY: boot
110
111 boot: $(BOOTSTRAP_STAMPS) ifBuildable/ifBuildable \
112 $(foreach SUBDIR,$(SUBDIRS),$(SUBDIR)/setup/Setup) \
113 installPackage/installPackage
114
115 # We build the Setup program in a setup subdirectory to stop it trying
116 # to use bits of base and Cabal when we build those packages.
117 # This also makes it slightly easier to clean.
118
119 # We ought to be depending on %/Setup.*hs, but make makes that difficult.
120
121 $(foreach SUBDIR,$(SUBDIRS),$(SUBDIR)/setup/Setup): \
122 %/setup/Setup: $(BOOTSTRAP_STAMPS)
123 -$(RM) -rf $*/setup
124 mkdir $*/setup
125 $(CP) $*/Setup.*hs $*/setup
126 cd $*/setup && $(GHC) -Wall -cpp --make Setup.*hs -o Setup \
127 $(BOOTSTRAP_INC_2_UP)
128
129 installPackage/installPackage: installPackage.hs $(BOOTSTRAP_STAMPS)
130 -$(RM) -rf installPackage
131 mkdir installPackage
132 $(CP) installPackage.hs installPackage/
133 cd installPackage && $(GHC) -Wall -cpp \
134 --make installPackage -o installPackage \
135 $(BOOTSTRAP_INC_1_UP)
136
137 ifBuildable/ifBuildable: ifBuildable.hs
138 -$(RM) -rf ifBuildable
139 mkdir ifBuildable
140 $(CP) ifBuildable.hs ifBuildable/
141 cd ifBuildable && $(GHC) -Wall --make ifBuildable -o ifBuildable
142
143 $(BOOTSTRAP_STAMPS): stamp/bootstrapping.%:
144 $(RM) -rf bootstrapping.$*
145 $(CP) -R $* bootstrapping.$*
146 $(FIND) bootstrapping.$* \( -name "*.o" -o -name "*.hi" \) \
147 -exec $(RM) -f {} \;
148 touch $@
149
150 .PHONY: all build configure
151
152 all: build
153
154 ifneq "$(NO_HADDOCK_DOCS)" "YES"
155 all: doc
156 endif
157
158 .PHONY: rebuild.library.%
159
160 $(foreach SUBDIR,$(SUBDIRS),rebuild.library.$(SUBDIR)):\
161 rebuild.library.%: clean.library.% build.library.%
162
163 build: $(foreach SUBDIR,$(SUBDIRS),build.library.$(SUBDIR))
164 build: installPackage/installPackage
165
166 configure: $(foreach SUBDIR,$(SUBDIRS), \
167 stamp/configure.library.build$(CONFIGURE_STAMP_EXTRAS).$(SUBDIR))
168
169 .PHONY: build.library.%
170
171 # We should depend on %/%.cabal here (and in other rules), but make
172 # makes that difficult.
173
174 $(foreach SUBDIR,$(SUBDIRS), \
175 stamp/configure.library.build$(CONFIGURE_STAMP_EXTRAS).$(SUBDIR)): \
176 stamp/configure.library.build$(CONFIGURE_STAMP_EXTRAS).%: %/setup/Setup
177 -$(RM) -f stamp/configure.library.*.$* $*/unbuildable
178 ( cd $* && setup/Setup configure \
179 $(CONFIGURE_OPTS) \
180 --prefix=$(prefix) \
181 --with-compiler=../../compiler/ghc-inplace$(dot_bat) \
182 --with-hc-pkg=../../utils/ghc-pkg/ghc-pkg-inplace$(dot_bat) \
183 --with-hsc2hs=../../utils/hsc2hs/hsc2hs-inplace$(dot_bat) \
184 --with-ld=$(LD) \
185 --datasubdir=ghc \
186 --haddock-args="--use-contents=../index.html \
187 --use-index=../doc-index.html" \
188 $(addprefix --configure-option=,$(CONFIGURE_ARGS)) \
189 --configure-option=--with-cc=$(CC) ) \
190 && touch $@ || touch $*/unbuildable
191 # We don't touch $@ if configure failed as we would prefer to try
192 # configuring it next time round, rather than assuming it'll still fail.
193 # This is particularly important for corelibs, where failure means the
194 # build dies!
195
196 $(foreach SUBDIR,$(SUBDIRS),build.library.$(SUBDIR)):\
197 build.library.%: stamp/configure.library.build$(CONFIGURE_STAMP_EXTRAS).% \
198 %/setup/Setup ifBuildable/ifBuildable
199 ifBuildable/ifBuildable $* setup/Setup build \
200 $(addprefix --ghc-option=,$(GhcLibHcOpts))
201 ifBuildable/ifBuildable $* setup/Setup register --inplace
202
203 .PHONY: doc
204
205 DOC_SUBDIRS = $(filter-out haskell98,$(SUBDIRS))
206
207 doc: $(foreach SUBDIR,$(SUBDIRS),doc.library.$(SUBDIR))
208 sh gen_contents_index
209
210 $(foreach SUBDIR,$(SUBDIRS),doc.library.$(SUBDIR)):\
211 doc.library.%: stamp/configure.library.build$(CONFIGURE_STAMP_EXTRAS).% \
212 %/setup/Setup ifBuildable/ifBuildable
213 ifBuildable/ifBuildable $* setup/Setup haddock
214
215 .PHONY: install install-docs install.library.%
216
217 INSTALL_DIR=$(prefix)/share/ghc/doc/html/
218
219 install: $(foreach SUBDIR,$(SUBDIRS),install.library.$(SUBDIR))
220 ifneq "$(NO_HADDOCK_DOCS)" "YES"
221 $(INSTALL_DATA) index.html doc-index.html $(INSTALL_DIR)
222 $(INSTALL_SCRIPT) gen_contents_index $(INSTALL_DIR)
223 # Hacks:
224 $(INSTALL_DATA) $(prefix)/share/ghc/doc/html/base/*.css $(INSTALL_DIR)
225 $(INSTALL_DATA) $(prefix)/share/ghc/doc/html/base/*.js $(INSTALL_DIR)
226 $(INSTALL_DATA) $(prefix)/share/ghc/doc/html/base/*.gif $(INSTALL_DIR)
227 endif
228
229 # Cabal doesn't let us ask to install docs only, so do nothing here
230 install-docs:
231 @:
232
233 # Ideally this would depend on a stamp/build.library.%, but if it does
234 # then we can't change the libraries and then just rerun make.
235 # Thus if you install without building then it will just break.
236 $(foreach SUBDIR,$(SUBDIRS),install.library.$(SUBDIR)): \
237 install.library.%: installPackage/installPackage ifBuildable/ifBuildable
238 ifBuildable/ifBuildable $* ../installPackage/installPackage
239
240 .PHONY: binary-dist binary-dist.library.%
241
242 BIN_DIST_LIBDIR=$(BIN_DIST_DIR)/libraries
243
244 binary-dist: $(foreach SUBDIR,$(SUBDIRS),binary-dist.library.$(SUBDIR))
245 mkdir $(BIN_DIST_LIBDIR)/installPackage
246 cp installPackage/installPackage $(BIN_DIST_LIBDIR)/installPackage
247 cp Makefile $(BIN_DIST_LIBDIR)
248 cp gen_contents_index $(BIN_DIST_LIBDIR)
249 cp index.html $(BIN_DIST_LIBDIR)
250 cp doc-index.html $(BIN_DIST_LIBDIR)
251 cp -a stamp $(BIN_DIST_LIBDIR)
252
253 $(foreach SUBDIR,$(SUBDIRS),binary-dist.library.$(SUBDIR)): \
254 binary-dist.library.%:
255 $(MKDIRHIER) $(BIN_DIST_LIBDIR)/$*
256 ifBuildable/ifBuildable $* cp $*.cabal $(BIN_DIST_LIBDIR)/$*
257 ifBuildable/ifBuildable $* cp -a dist $(BIN_DIST_LIBDIR)/$*
258 ifBuildable/ifBuildable $* $(FIND) $(BIN_DIST_LIBDIR)/$*/dist \
259 \( -name "*_split" -o -name "autogen" \) | xargs rm -rf
260 ifBuildable/ifBuildable $* $(FIND) $(BIN_DIST_LIBDIR)/$*/dist \
261 \( \( -name "*.o" -o -name "*.p_o" \) -a ! -name "HS*" \) \
262 -exec rm {} \;
263
264 .PHONY: distclean clean clean.library.%
265
266 distclean: clean
267
268 clean: $(foreach SUBDIR,$(SUBDIRS),clean.library.$(SUBDIR))
269 $(RM) -f stamp/bootstrapping.*
270 $(RM) -rf bootstrapping.*
271 $(RM) -rf ifBuildable
272 $(RM) -f libraries.txt index.html doc-index.html
273
274 $(foreach SUBDIR,$(SUBDIRS),clean.library.$(SUBDIR)): \
275 clean.library.%:
276 $(RM) -f stamp/configure.library.*.$* $*/unbuildable
277 -cd $* && setup/Setup clean
278 $(RM) -rf $*/setup
279