build-package.mk 4.6 KB
Newer Older
1
2
3
4
5
6
7
8
9
10
11
12
# -----------------------------------------------------------------------------
#
# (c) 2009 The University of Glasgow
#
# This file is part of the GHC build system.
#
# To understand how the build system works and how to modify it, see
#      http://hackage.haskell.org/trac/ghc/wiki/Building/Architecture
#      http://hackage.haskell.org/trac/ghc/wiki/Building/Modifying
#
# -----------------------------------------------------------------------------

Ian Lynagh's avatar
Ian Lynagh committed
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31

# Build a package with the stage-1 compiler, multiple ways.  A typical
# libraries/foo/ghc.mk will look like this:
#
# $(eval $(call build-package,libraries/base,dist-install))
#
# The package metadata is generated from the .cabal file and placed in
# package-data.mk.  It will look something like this:
#
# libraries/base_dist_MODULES = GHC.Base Data.Tuple ...
# libraries/base_dist_PACKAGE = base
# libraries/base_dist_VERSION = 4.0.0.0
# libraries/base_dist_HC_OPTS = -package ghc-prim-0.1.0.0 -XRank2Types ...
# libraries/base_dist_C_SRCS  = cbits/PrelIOUtils.c ...
# libraries/base_dist_S_SRCS  = cbits/foo.S ...
# libraries/base_dist_CC_OPTS = -Iinclude ...
# libraries/base_dist_LD_OPTS = -package ghc-prim-0.1.0.0

define build-package
32
$(call trace, build-package($1,$2,$3))
Ian Lynagh's avatar
Ian Lynagh committed
33
34
35
36
37
38
39
40
# $1 = dir
# $2 = distdir
# $3 = GHC stage to use (0 == bootstrapping compiler)

ifeq "$$(findstring $3,0 1 2)" ""
$$(error $1/$2: stage argument to build-package should be 0, 1, or 2)
endif

41
42
43
44
45
46
47
48
49
$(call clean-target,$1,$2,$1/$2)

distclean : clean_$1_$2_config

maintainer-clean : distclean

.PHONY: clean_$1_$2_config
clean_$1_$2_config:
	"$$(RM)" $$(RM_OPTS) $1/config.log $1/config.status $1/include/Hs*Config.h
50
	"$$(RM)" $$(RM_OPTS_REC) $1/autom4te.cache
51
52
53
54
55
56
57
58
59
60
61
62

ifneq "$$($1_$2_NOT_NEEDED)" "YES"
$$(eval $$(call build-package-helper,$1,$2,$3))
endif
endef


define build-package-helper
# $1 = dir
# $2 = distdir
# $3 = GHC stage to use (0 == bootstrapping compiler)

Ian Lynagh's avatar
Ian Lynagh committed
63
# --- CONFIGURATION
Ian Lynagh's avatar
Ian Lynagh committed
64

Ian Lynagh's avatar
Ian Lynagh committed
65
$(call package-config,$1,$2,$3)
Ian Lynagh's avatar
Ian Lynagh committed
66

Ian Lynagh's avatar
Ian Lynagh committed
67
68
69
70
71
72
73
74
75
76
77
78
# Bootstrapping libs are only built one way
ifeq "$3" "0"
$1_$2_WAYS = v
else
$1_$2_WAYS = $$(GhcLibWays)
endif

# We must use a different dependency file if $(GhcLibWays) changes, so
# encode the ways into the name of the file.
$1_$2_WAYS_DASHED = $$(subst $$(space),,$$(patsubst %,-%,$$(strip $$($1_$2_WAYS))))
$1_$2_depfile_base = $1/$2/build/.depend$$($1_$2_WAYS_DASHED)

Ian Lynagh's avatar
Ian Lynagh committed
79
80
81
82
83
84
85
########################################
ifeq "$$($1_$2_CONFIGURE_PHASE)" ""
$$(error No configure phase for $1_$2)
else ifeq "$$($1_$2_CONFIGURE_PHASE)" "$$(phase)"

ifeq "$$(DEBUG)" "YES"
$$(warning $1/$2 configure phase)
86
87
endif

Ian Lynagh's avatar
Ian Lynagh committed
88
89
90
ifneq "$$(BINDIST)" "YES"
$(call build-package-data,$1,$2,$3)
endif
Ian Lynagh's avatar
Ian Lynagh committed
91
92
93
94
95

ifneq "$$(NO_INCLUDE_PKGDATA)" "YES"
include $1/$2/package-data.mk
endif

Ian Lynagh's avatar
Ian Lynagh committed
96
else ifeq "$$(phase_$$($1_$2_CONFIGURE_PHASE)_or_later)" "YES"
Ian Lynagh's avatar
Ian Lynagh committed
97
98

ifeq "$$(DEBUG)" "YES"
Ian Lynagh's avatar
Ian Lynagh committed
99
100
101
102
103
104
105
106
$$(warning $1/$2 build phase)
endif

ifneq "$$(NO_INCLUDE_PKGDATA)" "YES"
include $1/$2/package-data.mk
ifeq "$$($1_$2_VERSION)" ""
$$(error No version for $1_$2 found)
endif
Ian Lynagh's avatar
Ian Lynagh committed
107
108
endif

Ian Lynagh's avatar
Ian Lynagh committed
109
$(call all-target,$1,all_$1_$2)
Ian Lynagh's avatar
Ian Lynagh committed
110

Ian Lynagh's avatar
Ian Lynagh committed
111
else
Ian Lynagh's avatar
Ian Lynagh committed
112

Ian Lynagh's avatar
Ian Lynagh committed
113
114
ifeq "$$(DEBUG)" "YES"
$$(warning $1/$2 disabled phase)
Ian Lynagh's avatar
Ian Lynagh committed
115
116
endif

Ian Lynagh's avatar
Ian Lynagh committed
117
118
endif
########################################
Ian Lynagh's avatar
Ian Lynagh committed
119

Ian Lynagh's avatar
Ian Lynagh committed
120
121
122
123
124
125
126
127
# We don't install things compiled by stage 0, so no need to put them
# in the bindist.
ifneq "$$(BINDIST) $3" "YES 0"

# This give us things like
#     all_libraries: all_libraries/base_dist-install
ifneq "$$($1_$2_GROUP)" ""
all_$$($1_$2_GROUP): all_$1_$2
Ian Lynagh's avatar
Ian Lynagh committed
128
endif
Ian Lynagh's avatar
Ian Lynagh committed
129
130
131
132
133
134
135

ifneq "$$(CHECKED_$1)" "YES"
CHECKED_$1 = YES
check_packages: check_$1
.PHONY: check_$1
check_$1: $$(GHC_CABAL_INPLACE)
	$$(GHC_CABAL_INPLACE) check $1
Ian Lynagh's avatar
Ian Lynagh committed
136
137
endif

Ian Lynagh's avatar
Ian Lynagh committed
138
139
ifeq "$$(phase_$$($1_$2_CONFIGURE_PHASE)_done)" "YES"

Ian Lynagh's avatar
Ian Lynagh committed
140
141
142
143
144
145
$(call hs-sources,$1,$2)
$(call c-sources,$1,$2)
$(call includes-sources,$1,$2)

# --- DEPENDENCIES

146
$(call build-dependencies,$1,$2,$3)
Ian Lynagh's avatar
Ian Lynagh committed
147
148
149
150
151
152
153
154
155
156
157
158

# --- BUILDING

# We don't bother splitting the bootstrap packages (built with stage 0)
ifeq "$$($1_$2_SplitObjs)" ""
ifeq "$$(SplitObjs) $3" "YES 1"
$1_$2_SplitObjs = YES
else
$1_$2_SplitObjs = NO
endif
endif

159
# C and S files are possibly built the "dyn" way.
160
ifeq "$$(BuildSharedLibs)" "YES"
161
162
163
$(call c-objs,$1,$2,dyn)
$(call c-suffix-rules,$1,$2,dyn,YES)
endif
Ian Lynagh's avatar
Ian Lynagh committed
164
165

# Now generate all the build rules for each way in this directory:
166
167
168
169
170
171
172
$$(foreach way,$$($1_$2_WAYS),$$(eval \
    $$(call c-objs,$1,$2,$$(way)) \
	$$(call c-suffix-rules,$1,$2,$$(way),YES) \
    $$(call cmm-objs,$1,$2,$$(way)) \
    $$(call cmm-suffix-rules,$1,$2,$$(way)) \
    $$(call build-package-way,$1,$2,$$(way),$3) \
  ))
Ian Lynagh's avatar
Ian Lynagh committed
173
174
175
176
177
178

$(call haddock,$1,$2)

endif # package-data.mk exists

# Don't put bootstrapping packages in the bindist
Ian Lynagh's avatar
Ian Lynagh committed
179
ifneq "$3" "0"
180
BINDIST_EXTRAS += $1/*.cabal $$(wildcard $1/*.buildinfo) $1/$2/setup-config $1/LICENSE
Ian Lynagh's avatar
Ian Lynagh committed
181
182
183
184
185
186
187
BINDIST_EXTRAS += $$($1_$2_INSTALL_INCLUDES_SRCS)
endif

endif

endef