1 # -----------------------------------------------------------------------------
3 # (c) 2009 The University of Glasgow
5 # This file is part of the GHC build system.
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
11 # -----------------------------------------------------------------------------
14 # Build a program. Invoke like this:
16 # utils/genapply_MODULES = Main
17 # utils/genapply_HC_OPTS = -package Cabal
18 # utils/genapply_dist_PROG = genapply
20 # $(eval $(call build-prog,utils/genapply,dist-install,1))
25 # $3 = GHC stage to use (0 == bootstrapping compiler)
27 ifeq "$$($1_$2_PROG)" ""
28 $$(error $1_$2_PROG is not set)
31 ifeq "$$(findstring $3,0 1 2)" ""
32 $$(error $1/$2: stage argument to build-prog should be 0, 1, or 2)
35 $(call all-target,$1,all_$1_$2)
37 $(call clean-target,$1,$2,$1/$2)
39 $(call package-config,$1,$2,$3)
41 ifeq "$$($1_USES_CABAL)" "YES"
42 ifneq "$$(NO_INCLUDE_PKGDATA)" "YES"
43 include $1/$2/package-data.mk
47 ifeq "$$($1_USES_CABAL)$$($1_$2_VERSION)" "YES"
51 ifeq "$$($1_$2_DISABLE)" "YES"
53 ifeq "$$(DEBUG)" "YES"
54 $$(warning $1/$2 disabled)
57 # The following code to build the package all depends on settings
58 # obtained from package-data.mk. If we don't have package-data.mk
59 # yet, then don't try to do anything else with this package. Make will
60 # try to build package-data.mk, then restart itself and we'll be in business.
62 $(call all-target,$1_$2,$1/$2/package-data.mk)
64 # We have a rule for package-data.mk only when the package is
65 # disabled, because we want the build to fail if we haven't run phase 0.
66 ifneq "$(BINDIST)" "YES"
67 $(call build-package-data,$1,$2)
72 ifneq "$(BINDIST)" "YES"
73 $(call hs-sources,$1,$2)
74 $(call c-sources,$1,$2)
78 $1_$2_depfile = $1/$2/build/.depend
80 $(call build-dependencies,$1,$2)
84 $(call distdir-opts,$1,$2,$3)
86 # Just the 'v' way for programs
87 $(call distdir-way-opts,$1,$2,v)
89 $(call c-suffix-rules,$1,$2,v,YES)
91 $(call hs-suffix-rules,$1,$2,v)
92 $$(foreach dir,$$($1_$2_HS_SRC_DIRS),\
93 $$(eval $$(call hs-suffix-rules-srcdir,$1,$2,v,$$(dir))))
95 $(call c-objs,$1,$2,v)
96 $(call hs-objs,$1,$2,v)
98 $1/$2/build/tmp/$$($1_$2_PROG) : $$($1_$2_v_HS_OBJS) $$($1_$2_v_C_OBJS) $$($1_$2_v_S_OBJS) $$($1_$2_OTHER_OBJS)
99 $$(MKDIRHIER) $$(dir $$@)
100 $$($1_$2_HC) -o $$@ $$($1_$2_v_ALL_HC_OPTS) $$(LD_OPTS) $$($1_$2_v_HS_OBJS) $$($1_$2_v_C_OBJS) $$($1_$2_v_S_OBJS) $$($1_$2_OTHER_OBJS)
102 # Note [lib-depends] if this program is built with stage1 or greater, we
103 # need to depend on the libraries too. NB. since $(ALL_LIBS) and
104 # $(ALL_RTS_LIBS) are not defined until after libraries/*/ghc.mk have
105 # been included, this introduces an ordering dependency.
107 ifeq "$$(ALL_LIBS)" ""
108 $$(error ordering failure in $1: $$(ALL_LIBS) is empty)
110 $1/$2/build/tmp/$($1_$2_PROG) : $$(ALL_LIBS) $$(ALL_RTS_LIBS) $$(OTHER_LIBS)
114 ifeq "$$($1_$2_INSTALL_INPLACE)" "NO"
115 $(call all-target,$1_$2,$1/$2/build/tmp/$$($1_$2_PROG))
117 # Where do we install the inplace version?
118 ifeq "$$($1_$2_SHELL_WRAPPER) $$(Windows)" "YES NO"
119 $1_$2_INPLACE = $$(INPLACE_LIB)/$$($1_$2_PROG)
121 ifeq "$$($1_$2_LIBEXEC)" "YES"
122 $1_$2_INPLACE = $$(INPLACE_LIB)/$$($1_$2_PROG)
124 $1_$2_INPLACE = $$(INPLACE_BIN)/$$($1_$2_PROG)
128 $(call all-target,$1_$2,$$($1_$2_INPLACE))
129 $(call clean-target,$1,$2_inplace,$$($1_$2_INPLACE))
131 $$($1_$2_INPLACE) : $1/$2/build/tmp/$$($1_$2_PROG) $$(MKDIRHIER)
132 $$(MKDIRHIER) $$(dir $$@)
136 # touch is necessary; cp doesn't update the file time.
139 $(call shell-wrapper,$1,$2)
141 ifeq "$$($1_$2_INSTALL)" "YES"
142 ifeq "$$($1_$2_LIBEXEC)" "YES"
143 INSTALL_LIBEXECS += $1/$2/build/tmp/$$($1_$2_PROG)
145 INSTALL_BINS += $1/$2/build/tmp/$$($1_$2_PROG)
149 endif # package-data.mk exists