Fix linking shared libs with parallel make
[ghc-hetmet.git] / rules / build-package-way.mk
1 # -----------------------------------------------------------------------------
2 #
3 # (c) 2009 The University of Glasgow
4 #
5 # This file is part of the GHC build system.
6 #
7 # To understand how the build system works and how to modify it, see
8 #      http://hackage.haskell.org/trac/ghc/wiki/Building/Architecture
9 #      http://hackage.haskell.org/trac/ghc/wiki/Building/Modifying
10 #
11 # -----------------------------------------------------------------------------
12
13
14 define build-package-way # $1 = dir, $2 = distdir, $3 = way, $4 = stage
15
16 $(call distdir-way-opts,$1,$2,$3)
17 $(call hs-suffix-rules,$1,$2,$3)
18 $$(foreach dir,$$($1_$2_HS_SRC_DIRS),\
19   $$(eval $$(call hs-suffix-rules-srcdir,$1,$2,$3,$$(dir))))
20
21 $(call hs-objs,$1,$2,$3)
22
23 # The .a/.so library file, indexed by two different sets of vars:
24 # the first is indexed by the dir, distdir and way
25 # the second is indexed by the package id, distdir and way
26 $1_$2_$3_LIB = $1/$2/build/libHS$$($1_PACKAGE)-$$($1_$2_VERSION)$$($3_libsuf)
27 $$($1_PACKAGE)-$($1_$2_VERSION)_$2_$3_LIB = $$($1_$2_$3_LIB)
28
29 # All the .a/.so library file dependencies for this library
30 $1_$2_$3_DEPS_LIBS=$$(foreach dep,$$($1_$2_DEPS),$$($$(dep)_$2_$3_LIB))
31
32 $1_$2_$3_MKSTUBOBJS = find $1/$2/build -name "*_stub.$$($3_osuf)" -print
33 # HACK ^^^ we tried to use $(wildcard), but apparently it fails due to
34 # make using cached directory contents, or something.
35
36 ifeq "$3" "dyn"
37 # Link a dynamic library
38 $$($1_$2_$3_LIB) : $$($1_$2_$3_HS_OBJS) $$($1_$2_dyn_C_OBJS) $$($1_$2_dyn_S_OBJS) $$(ALL_RTS_LIBS) $$($1_$2_$3_DEPS_LIBS)
39         $$(RM) $$@
40         $$($1_$2_HC) $$($1_$2_dyn_C_OBJS) $$($1_$2_dyn_S_OBJS) $$($1_$2_$3_HS_OBJS) \
41          `$$($1_$2_$3_MKSTUBOBJS)` \
42          -shared -dynamic \
43          -no-auto-link-packages $$(addprefix -package,$$($1_$2_DEPS)) \
44          -o $$@
45 else
46 # Build the ordinary .a library
47 ifeq "$$($1_$2_SplitObjs)" "YES"
48 $$($1_$2_$3_LIB) : $$($1_$2_$3_HS_OBJS) $$($1_$2_v_C_OBJS) $$($1_$2_v_S_OBJS)
49         $$(RM) $$@
50         (echo $$($1_$2_v_C_OBJS) $$($1_$2_v_S_OBJS) `$$($1_$2_$3_MKSTUBOBJS)`; find $$(patsubst %.$$($3_osuf),%_split,$$($1_$2_$3_HS_OBJS)) -name '*.$$($3_osuf)' -print) | xargs $$(AR) $$(EXTRA_AR_ARGS) $$@
51 else
52 $$($1_$2_$3_LIB) : $$($1_$2_$3_HS_OBJS) $$($1_$2_v_C_OBJS) $$($1_$2_v_S_OBJS)
53         $$(RM) $$@
54         echo $$($1_$2_v_C_OBJS) $$($1_$2_v_S_OBJS) $$($1_$2_$3_HS_OBJS) `$$($1_$2_$3_MKSTUBOBJS)` | xargs $$(AR) $$(EXTRA_AR_ARGS) $$@
55 endif
56 endif
57
58 $(call all-target,$1_$2,all_$1_$2_$3)
59 $(call all-target,$1_$2_$3,$$($1_$2_$3_LIB))
60
61 # Don't put bootstrapping packages in the bindist
62 ifneq "$4" "0"
63 BINDIST_HI += $$($1_$2_$3_HI)
64 BINDIST_LIBS += $$($1_$2_$3_LIB)
65 endif
66
67 # Build the GHCi library
68 ifeq "$3" "v"
69 $1_$2_GHCI_LIB = $1/$2/build/HS$$($1_PACKAGE)-$$($1_$2_VERSION).$$($3_osuf)
70 # Don't put bootstrapping packages in the bindist
71 ifneq "$4" "0"
72 BINDIST_LIBS += $$($1_$2_GHCI_LIB)
73 endif
74 $$($1_$2_GHCI_LIB) : $$($1_$2_$3_HS_OBJS) $$($1_$2_v_C_OBJS) $$($1_$2_v_S_OBJS)
75         $$(RM) $$@
76         $$(LD) -r -o $$@ $$(EXTRA_LD_OPTS) $$($1_$2_$3_HS_OBJS) $$($1_$2_v_C_OBJS) $$($1_$2_v_S_OBJS) `$$($1_$2_$3_MKSTUBOBJS)`
77
78 $(call all-target,$1_$2,$$($1_$2_GHCI_LIB))
79 endif
80
81 endef
82