1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
|
# -----------------------------------------------------------------------------
#
# (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
# https://gitlab.haskell.org/ghc/ghc/wikis/building/architecture
# https://gitlab.haskell.org/ghc/ghc/wikis/building/modifying
#
# -----------------------------------------------------------------------------
define build-package-way # $1 = dir, $2 = distdir, $3 = way, $4 = stage
$(call trace, build-package-way($1,$2,$3))
$(call profStart, build-package-way($1,$2,$3))
$(call distdir-way-opts,$1,$2,$3,$4)
$(call hs-suffix-way-rules,$1,$2,$3)
$(call hs-objs,$1,$2,$3)
# The .a/.so library file, indexed by two different sets of vars:
# the first is indexed by the dir, distdir and way
# the second is indexed by the package id, distdir and way
$1_$2_$3_LIB_FILE = libHS$$($1_$2_COMPONENT_ID)$(subst .,%,$$($3_libsuf))
$1_$2_$3_LIB = $1/$2/build/$$($1_$2_$3_LIB_FILE)
$$($1_$2_COMPONENT_ID)_$2_$3_LIB = $$($1_$2_$3_LIB)
# Note [inconsistent distdirs]
#
# hack: the DEPS_LIBS mechanism assumes that the distdirs for packages
# that depend on each other are the same, but that is not the case for
# ghc where we use stage1/stage2 rather than dist/dist-install.
# Really we should use a consistent scheme for distdirs, but in the
# meantime we work around it by defining ghc-<ver>_dist-install_way_LIB:
#
# A similar hack is applied to the PROGRAM_DEP_LIB mechanism in
# rules/build-package.mk.
ifeq "$$($1_PACKAGE) $2" "ghc stage2"
$$($1_$2_COMPONENT_ID)_dist-install_$3_LIB = $$($1_$2_$3_LIB)
endif
# All the .a/.so library file dependencies for this library.
#
# The $(subst stage2,dist-install,..) is needed due to Note
# [inconsistent distdirs].
#
# NB: Use DEP_COMPONENT_IDS for the /directory/ parameter.
$1_$2_$3_DEPS_LIBS=$$(foreach dep,$$($1_$2_DEP_COMPONENT_IDS),$$($$(dep)_$(subst stage2,dist-install,$2)_$3_LIB))
$1_$2_$3_NON_HS_OBJS = $$($1_$2_$3_CMM_OBJS) $$($1_$2_$3_C_OBJS) $$($1_$2_$3_S_OBJS) $$($1_$2_EXTRA_OBJS)
$1_$2_$3_ALL_OBJS = $$($1_$2_$3_HS_OBJS) $$($1_$2_$3_NON_HS_OBJS)
ifeq "$3" "dyn"
# Link a dynamic library
# On windows we have to supply the extra libs this one links to when building it.
ifeq "$$(TargetOS_CPP)" "mingw32"
$$($1_$2_$3_LIB) : $$($1_$2_$3_ALL_OBJS) $$(ALL_RTS_LIBS) $$($1_$2_$3_DEPS_LIBS)
$$(call build-dll,$1,$2,$3,-L$1/$2/build,,$$($1_$2_$3_HS_OBJS) $$($1_$2_$3_NON_HS_OBJS),"$$@","NO","$$($1_PACKAGE)","$$($1_$2_VERSION)")
else # ifneq "$$(TargetOS_CPP)" "mingw32"
$$($1_$2_$3_LIB) : $$($1_$2_$3_ALL_OBJS) $$(ALL_RTS_LIBS) $$($1_$2_$3_DEPS_LIBS)
$$(call cmd,$1_$2_HC) $$($1_$2_$3_ALL_HC_OPTS) $$($1_$2_$3_GHC_LD_OPTS) $$($1_$2_$3_ALL_OBJS) \
-shared -dynamic -dynload deploy \
$$(addprefix -l,$$($1_$2_EXTRA_LIBRARIES)) $$(addprefix -L,$$($1_$2_EXTRA_LIBDIRS)) \
-no-auto-link-packages \
-o $$@
endif # "$$(TargetOS_CPP)" "mingw32"
else # ifneq "$3" "dyn"
# Build the ordinary .a library
$$($1_$2_$3_LIB) : $$($1_$2_$3_ALL_OBJS)
$$(call removeFiles,$$@ $$@.contents)
echo $$($1_$2_$3_ALL_OBJS) >> $$@.contents
ifeq "$$($1_$2_ArSupportsAtFile)" "YES"
$$(call cmd,$1_$2_AR) $$($1_$2_AR_OPTS) $$($1_$2_EXTRA_AR_ARGS) $$@ @$$@.contents
else
"$$(XARGS)" $$(XARGS_OPTS) "$$($1_$2_AR)" $$($1_$2_AR_OPTS) $$($1_$2_EXTRA_AR_ARGS) $$@ < $$@.contents
endif
$$(call removeFiles,$$@.contents)
endif # "$3" "dyn"
$(call all-target,$1_$2,all_$1_$2_$3)
$(call all-target,$1_$2_$3,$$($1_$2_$3_LIB))
# Don't put bootstrapping packages in the bindist
ifneq "$4" "0"
BINDIST_HI += $$($1_$2_$3_HI)
BINDIST_LIBS += $$($1_$2_$3_LIB)
# Need to put the split libs and import libraries here
endif
ifeq "$$($1_$2_SplitSections)" "YES"
ifeq "$(LdIsGNULd)" "YES"
ifeq "$$(HostOS_CPP)" "mingw32"
$1_$2_LD_SCRIPT_CMD =
$1_$2_LD_SCRIPT = driver/utils/merge_sections_pe.ld
else
$1_$2_LD_SCRIPT_CMD = -T
$1_$2_LD_SCRIPT = driver/utils/merge_sections.ld
endif
endif
endif
# Build the GHCi library
ifneq "$(filter $3, v p)" ""
$1_$2_$3_GHCI_LIB = $1/$2/build/HS$$($1_$2_COMPONENT_ID).$$($3_osuf)
ifeq "$$($1_$2_BUILD_GHCI_LIB)" "YES"
# Don't put bootstrapping packages in the bindist
ifneq "$4" "0"
BINDIST_LIBS += $$($1_$2_$3_GHCI_LIB)
endif
endif
$$($1_$2_$3_GHCI_LIB) : $$($1_$2_$3_HS_OBJS) $$($1_$2_$3_CMM_OBJS) $$($1_$2_$3_C_OBJS) $$($1_$2_$3_S_OBJS) $$($1_$2_EXTRA_OBJS) $$($1_$2_LD_SCRIPT)
$$(call cmd,LD_NO_GOLD) $$(CONF_LD_LINKER_OPTS_STAGE$4) -r $$(if $$($1_$2_LD_SCRIPT),$$($1_$2_LD_SCRIPT_CMD) $$($1_$2_LD_SCRIPT)) -o $$@ $$(EXTRA_LD_LINKER_OPTS) $$($1_$2_$3_HS_OBJS) $$($1_$2_$3_CMM_OBJS) $$($1_$2_$3_C_OBJS) $$($1_$2_$3_S_OBJS) $$($1_$2_EXTRA_OBJS)
# NB. LD_NO_GOLD above: see #14328 (symptoms: #14675,#14291). At least
# some versions of ld.gold appear to have a bug that causes the
# generated GHCi library to have some bogus relocations. Performance
# isn't critical here, so we fall back to the ordinary ld.
ifeq "$$($1_$2_BUILD_GHCI_LIB)" "YES"
# Don't bother making ghci libs for bootstrapping packages
ifneq "$4" "0"
$(call all-target,$1_$2,$$($1_$2_$3_GHCI_LIB))
endif
endif # "$$($1_$2_BUILD_GHCI_LIB)" "YES"
endif # "$(filter $3, v p)" ""
$(call profEnd, build-package-way($1,$2,$3))
endef # build-package-way
define build-dll
# Call out to the shell script to decide how to build the util dll.
# 1 = dir
# 2 = distdir
# 3 = way
# 4 = extra flags
# 5 = extra libraries to link
# 6 = object files to link
# 7 = output filename
# 8 = link command
# 9 = create delay load import lib
# 10 = SxS Name
# 11 = SxS Version
$(gen-dll_INPLACE) link "$1" "$2" "$3" "$4" "$5" "$6" "$7" "$(call cmd,$1_$2_HC) $(subst -no-hs-main,,$($1_$2_$3_ALL_HC_OPTS) $($1_$2_$3_GHC_LD_OPTS)) \
-shared -dynamic -dynload deploy \
$(addprefix -l,$($1_$2_EXTRA_LIBRARIES)) \
-no-auto-link-packages" "$8" \
"$9" "${10}"
endef
|
