Build system improvements
[ghc.git] / rules / package-config.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 package-config # args: $1 = dir, $2 = distdir, $3 = GHC stage
15 $(call trace, package-config($1,$2,$3))
16
17 $1_$2_HC = $$(GHC_STAGE$3)
18
19 # configuration stuff that depends on which GHC we're building with
20 ifeq "$3" "0"
21 $1_$2_ghc_ge_613 = $$(ghc_ge_613)
22 $1_$2_HC_CONFIG = $$(GHC_STAGE0)
23 $1_$2_HC_CONFIG_DEP =
24 $1_$2_GHC_PKG = $$(GHC_PKG)
25 $1_$2_GHC_PKG_DEP =
26 $1_$2_HC_MK_DEPEND = $$($1_$2_HC)
27 # We can't make rules depend on the bootstrapping compiler, as then
28 # on cygwin we get a dep on c:/ghc/..., and make gets confused by the :
29 $1_$2_HC_MK_DEPEND_DEP =
30 $1_$2_HC_DEP =
31 $1_$2_HC_PKGCONF = -package-conf $$(BOOTSTRAPPING_CONF)
32 $1_$2_GHC_PKG_OPTS = --package-conf=$$(BOOTSTRAPPING_CONF)
33 $1_$2_CONFIGURE_OPTS += --package-db=$$(TOP)/$$(BOOTSTRAPPING_CONF)
34 $1_$2_HC_OPTS += -no-user-package-conf
35 ifeq "$(ghc_ge_613)" "YES"
36 $1_$2_HC_OPTS += -rtsopts
37 endif
38 else
39 $1_$2_ghc_ge_613 = YES
40 $1_$2_HC_PKGCONF =
41 $1_$2_HC_CONFIG = $$(TOP)/$$(GHC_STAGE1)
42 $1_$2_HC_CONFIG_DEP = $$(GHC_STAGE1)
43 $1_$2_GHC_PKG = $$(TOP)/$$(GHC_PKG_INPLACE)
44 $1_$2_GHC_PKG_DEP = $$(GHC_PKG_INPLACE)
45 $1_$2_GHC_PKG_OPTS =
46 # If stage is not 0 then we always use stage1 for making .depend, as later
47 # stages aren't available early enough
48 $1_$2_HC_MK_DEPEND = $$(GHC_STAGE1)
49 $1_$2_HC_MK_DEPEND_DEP = $$($1_$2_HC_MK_DEPEND)
50 $1_$2_HC_DEP = $$($1_$2_HC)
51 $1_$2_HC_OPTS += -no-user-package-conf
52 $1_$2_HC_OPTS += -rtsopts
53 endif
54
55 # Useful later
56 $1_$2_SLASH_MODS = $$(subst .,/,$$($1_$2_MODULES))
57
58 endef