rules/build-prog.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 # Build a program.  Invoke like this:
  15 #
  16 # utils/genapply_MODULES = Main
  17 # utils/genapply_HC_OPTS = -package Cabal
  18 # utils/genapply_dist_PROG = genapply
  19 #
  20 # $(eval $(call build-prog,utils/genapply,dist-install,1))
  21
  22 define build-prog
  23 # $1 = dir
  24 # $2 = distdir
  25 # $3 = GHC stage to use (0 == bootstrapping compiler)
  26
  27 ifneq "$$(CLEANING)" "YES"
  28 ifeq "$$($1_$2_PROG)" ""
  29 $$(error $1_$2_PROG is not set)
  30 endif
  31 endif
  32
  33 ifeq "$$(findstring $3,0 1 2)" ""
  34 $$(error $1/$2: stage argument to build-prog should be 0, 1, or 2)
  35 endif
  36
  37 $(call all-target,$1,all_$1_$2)
  38
  39 $(call clean-target,$1,$2,$1/$2)
  40
  41 $(call package-config,$1,$2,$3)
  42
  43 ifeq "$$($1_USES_CABAL)" "YES"
  44 ifneq "$$(NO_INCLUDE_PKGDATA)" "YES"
  45 include $1/$2/package-data.mk
  46 endif
  47 endif
  48
  49 ifeq "$$($1_USES_CABAL)$$($1_$2_VERSION)" "YES"
  50 $1_$2_DISABLE = YES
  51 endif
  52
  53 ifeq "$$($1_$2_DISABLE)" "YES"
  54
  55 ifeq "$$(DEBUG)" "YES"
  56 $$(warning $1/$2 disabled)
  57 endif
  58
  59 # The following code to build the package all depends on settings
  60 # obtained from package-data.mk.  If we don't have package-data.mk
  61 # yet, then don't try to do anything else with this package.  Make will
  62 # try to build package-data.mk, then restart itself and we'll be in business.
  63
  64 $(call all-target,$1_$2,$1/$2/package-data.mk)
  65
  66 # We have a rule for package-data.mk only when the package is
  67 # disabled, because we want the build to fail if we haven't run phase 0.
  68 ifneq "$(BINDIST)" "YES"
  69 $(call build-package-data,$1,$2)
  70 endif
  71
  72 else
  73
  74 ifneq "$(BINDIST)" "YES"
  75 $(call hs-sources,$1,$2)
  76 $(call c-sources,$1,$2)
  77
  78 # --- DEPENDENCIES
  79
  80 $1_$2_depfile = $1/$2/build/.depend
  81
  82 $(call build-dependencies,$1,$2)
  83
  84 # --- IMPLICIT RULES
  85
  86 $(call distdir-opts,$1,$2,$3)
  87
  88 # Just the 'v' way for programs
  89 $(call distdir-way-opts,$1,$2,v)
  90
  91 $(call c-suffix-rules,$1,$2,v,YES)
  92
  93 $(call hs-suffix-rules,$1,$2,v)
  94 $$(foreach dir,$$($1_$2_HS_SRC_DIRS),\
  95   $$(eval $$(call hs-suffix-rules-srcdir,$1,$2,v,$$(dir))))
  96
  97 $(call c-objs,$1,$2,v)
  98 $(call hs-objs,$1,$2,v)
  99
 100 ifeq "$$(BootingFromHc)" "NO"
 101 $1/$2/build/tmp/$$($1_$2_PROG) : $$($1_$2_v_HS_OBJS) $$($1_$2_v_C_OBJS) $$($1_$2_v_S_OBJS) $$($1_$2_OTHER_OBJS)
 102         $$(MKDIRHIER) $$(dir $$@)
 103         $$($1_$2_HC) -o $$@ $$($1_$2_v_ALL_HC_OPTS) $$(LD_OPTS) $$($1_$2_v_HS_OBJS) $$($1_$2_v_C_OBJS) $$($1_$2_v_S_OBJS) $$($1_$2_OTHER_OBJS)
 104 else
 105 $1/$2/build/tmp/$$($1_$2_PROG) : $$($1_$2_v_HS_OBJS) $$($1_$2_v_C_OBJS) $$($1_$2_v_S_OBJS) $$($1_$2_OTHER_OBJS)
 106         $$(MKDIRHIER) $$(dir $$@)
 107         $$(CC) -o $$@ $$($1_$2_v_ALL_CC_OPTS) $$(LD_OPTS) $$($1_$2_v_HS_OBJS) $$($1_$2_v_C_OBJS) $$($1_$2_v_S_OBJS) $$($1_$2_OTHER_OBJS) $$($1_$2_v_EXTRA_CC_OPTS)
 108 endif
 109
 110 # Note [lib-depends] if this program is built with stage1 or greater, we
 111 # need to depend on the libraries too.  NB. since $(ALL_STAGE1_LIBS) and
 112 # $(ALL_RTS_LIBS) are not defined until after libraries/*/ghc.mk have
 113 # been included, this introduces an ordering dependency.
 114 ifneq "$3" "0"
 115 ifeq "$$(ALL_STAGE1_LIBS)" ""
 116 $$(error ordering failure in $1: $$(ALL_STAGE1_LIBS) is empty)
 117 endif
 118 $1/$2/build/tmp/$($1_$2_PROG) : $$(ALL_STAGE1_LIBS) $$(ALL_RTS_LIBS) $$(OTHER_LIBS)
 119 endif
 120 endif
 121
 122 ifeq "$$($1_$2_INSTALL_INPLACE)" "NO"
 123 $(call all-target,$1_$2,$1/$2/build/tmp/$$($1_$2_PROG))
 124 else
 125 # Where do we install the inplace version?
 126 ifeq "$$($1_$2_SHELL_WRAPPER) $$(Windows)" "YES NO"
 127 $1_$2_INPLACE = $$(INPLACE_LIB)/$$($1_$2_PROG)
 128 else
 129 ifeq "$$($1_$2_LIBEXEC)" "YES"
 130 $1_$2_INPLACE = $$(INPLACE_LIB)/$$($1_$2_PROG)
 131 else
 132 $1_$2_INPLACE = $$(INPLACE_BIN)/$$($1_$2_PROG)
 133 endif
 134 endif
 135
 136 $(call all-target,$1_$2,$$($1_$2_INPLACE))
 137 $(call clean-target,$1,$2_inplace,$$($1_$2_INPLACE))
 138
 139 # INPLACE_BIN might be empty if we're distcleaning
 140 ifneq "$$(INPLACE_BIN)" ""
 141 $$($1_$2_INPLACE) : $1/$2/build/tmp/$$($1_$2_PROG) $$(MKDIRHIER)
 142         $$(MKDIRHIER) $$(dir $$@)
 143         $$(CP) -p $$< $$@
 144         touch $$@
 145 endif
 146
 147 # touch is necessary; cp doesn't update the file time.
 148 endif
 149
 150 $(call shell-wrapper,$1,$2)
 151
 152 ifeq "$$($1_$2_INSTALL)" "YES"
 153 ifeq "$$($1_$2_LIBEXEC)" "YES"
 154 INSTALL_LIBEXECS += $1/$2/build/tmp/$$($1_$2_PROG)
 155 else
 156 INSTALL_BINS += $1/$2/build/tmp/$$($1_$2_PROG)
 157 endif
 158 endif
 159
 160 endif # package-data.mk exists
 161
 162 endef