ghc/ghc.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 # ToDo
  14 ghc_USES_CABAL = YES
  15 ghc_PACKAGE = ghc-bin
  16
  17 ghc_stage1_CONFIGURE_OPTS += --flags=stage1
  18 ghc_stage2_CONFIGURE_OPTS += --flags=stage2
  19 ghc_stage3_CONFIGURE_OPTS += --flags=stage3
  20
  21 ifeq "$(GhcWithInterpreter)" "YES"
  22 ghc_stage2_CONFIGURE_OPTS += --flags=ghci
  23 endif
  24
  25 ghc_stage1_MORE_HC_OPTS = $(GhcStage1HcOpts)
  26 ghc_stage2_MORE_HC_OPTS = $(GhcStage2HcOpts)
  27 ghc_stage3_MORE_HC_OPTS = $(GhcStage3HcOpts)
  28
  29 ghc_stage2_CC_OPTS = -Iincludes
  30 ghc_stage3_CC_OPTS = -Iincludes
  31
  32 ghc_stage1_C_FILES_NODEPS = ghc/hschooks.c
  33
  34 ghc_stage2_MKDEPENDC_OPTS = -DMAKING_GHC_BUILD_SYSTEM_DEPENDENCIES
  35 ghc_stage3_MKDEPENDC_OPTS = -DMAKING_GHC_BUILD_SYSTEM_DEPENDENCIES
  36
  37 ifeq "$(GhcWithInterpreter)" "YES"
  38 ghc_stage2_MORE_HC_OPTS += -DGHCI
  39 ghc_stage3_MORE_HC_OPTS += -DGHCI
  40 endif
  41
  42 ifeq "$(GhcDebugged)" "YES"
  43 ghc_stage1_MORE_HC_OPTS += -debug
  44 ghc_stage2_MORE_HC_OPTS += -debug
  45 ghc_stage3_MORE_HC_OPTS += -debug
  46 endif
  47
  48 ifeq "$(GhcDynamic)" "YES"
  49 ghc_stage2_MORE_HC_OPTS += -dynamic
  50 ghc_stage3_MORE_HC_OPTS += -dynamic
  51 endif
  52
  53 ifeq "$(GhcThreaded)" "YES"
  54 # Use threaded RTS with GHCi, so threads don't get blocked at the prompt.
  55 ghc_stage2_MORE_HC_OPTS += -threaded
  56 ghc_stage3_MORE_HC_OPTS += -threaded
  57 endif
  58
  59 ifeq "$(GhcProfiled)" "YES"
  60 ghc_stage2_MORE_HC_OPTS += -prof
  61 endif
  62
  63 ghc_stage1_PROG = ghc-stage1$(exeext)
  64 ghc_stage2_PROG = ghc-stage2$(exeext)
  65 ghc_stage3_PROG = ghc-stage3$(exeext)
  66
  67 ghc_stage1_SHELL_WRAPPER = YES
  68 ghc_stage2_SHELL_WRAPPER = YES
  69 ghc_stage3_SHELL_WRAPPER = YES
  70 ghc_stage1_SHELL_WRAPPER_NAME = ghc/ghc.wrapper
  71 ghc_stage2_SHELL_WRAPPER_NAME = ghc/ghc.wrapper
  72 ghc_stage3_SHELL_WRAPPER_NAME = ghc/ghc.wrapper
  73
  74 ghc_stage$(INSTALL_GHC_STAGE)_INSTALL_SHELL_WRAPPER = YES
  75 ghc_stage$(INSTALL_GHC_STAGE)_INSTALL_SHELL_WRAPPER_NAME = ghc-$(ProjectVersion)
  76
  77 # We override the program name to be ghc, rather than ghc-stage2.
  78 # This means the right program name is used in error messages etc.
  79 define ghc_stage$(INSTALL_GHC_STAGE)_INSTALL_SHELL_WRAPPER_EXTRA
  80 echo 'executablename="$$exedir/ghc"' >> "$(WRAPPER)"
  81 endef
  82
  83 # if stage is set to something other than "1" or "", disable stage 1
  84 ifneq "$(filter-out 1,$(stage))" ""
  85 ghc_stage1_NOT_NEEDED = YES
  86 endif
  87 # if stage is set to something other than "2" or "", disable stage 2
  88 ifneq "$(filter-out 2,$(stage))" ""
  89 ghc_stage2_NOT_NEEDED = YES
  90 endif
  91 # stage 3 has to be requested explicitly with stage=3
  92 ifneq "$(stage)" "3"
  93 ghc_stage3_NOT_NEEDED = YES
  94 endif
  95 $(eval $(call build-prog,ghc,stage1,0))
  96 $(eval $(call build-prog,ghc,stage2,1))
  97 $(eval $(call build-prog,ghc,stage3,2))
  98
  99 ifneq "$(BINDIST)" "YES"
 100
 101 ifeq "$(GhcProfiled)" "YES"
 102 ghc/stage2/build/tmp/$(ghc_stage2_PROG) : $(compiler_stage2_p_LIB)
 103 ghc/stage2/build/tmp/$(ghc_stage2_PROG) : $(foreach lib,$(PACKAGES),$(libraries/$(lib)_dist-install_p_LIB))
 104 endif
 105
 106 # Modules here import HsVersions.h, so we need ghc_boot_platform.h
 107 $(ghc_stage1_depfile_haskell) : compiler/stage1/$(PLATFORM_H)
 108 $(ghc_stage2_depfile_haskell) : compiler/stage2/$(PLATFORM_H)
 109 $(ghc_stage3_depfile_haskell) : compiler/stage3/$(PLATFORM_H)
 110
 111 all_ghc_stage1 : $(GHC_STAGE1)
 112 all_ghc_stage2 : $(GHC_STAGE2)
 113 all_ghc_stage3 : $(GHC_STAGE3)
 114
 115 $(INPLACE_LIB)/extra-gcc-opts : extra-gcc-opts
 116         "$(CP)" $< $@
 117
 118 # The GHC programs need to depend on all the helper programs they might call
 119 ifeq "$(GhcUnregisterised)" "NO"
 120 $(GHC_STAGE1) : $(MANGLER) $(SPLIT)
 121 $(GHC_STAGE2) : $(MANGLER) $(SPLIT)
 122 $(GHC_STAGE3) : $(MANGLER) $(SPLIT)
 123 endif
 124
 125 $(GHC_STAGE1) : $(INPLACE_LIB)/extra-gcc-opts
 126 $(GHC_STAGE2) : $(INPLACE_LIB)/extra-gcc-opts
 127 $(GHC_STAGE3) : $(INPLACE_LIB)/extra-gcc-opts
 128
 129 ifeq "$(Windows)" "YES"
 130 $(GHC_STAGE1) : $(TOUCHY)
 131 $(GHC_STAGE2) : $(TOUCHY)
 132 $(GHC_STAGE3) : $(TOUCHY)
 133 endif
 134
 135 ifeq "$(BootingFromHc)" "YES"
 136 $(GHC_STAGE2) : $(ALL_STAGE1_LIBS)
 137 ghc_stage2_OTHER_OBJS += $(compiler_stage2_v_LIB) $(ALL_STAGE1_LIBS) $(ALL_STAGE1_LIBS) $(ALL_STAGE1_LIBS) $(ALL_RTS_LIBS) $(libffi_STATIC_LIB)
 138 endif
 139
 140 endif
 141
 142 INSTALL_LIBS += extra-gcc-opts
 143
 144 ifeq "$(Windows)" "NO"
 145 install: install_ghc_link
 146 .PNONY: install_ghc_link
 147 install_ghc_link:
 148         "$(RM)" $(RM_OPTS) "$(DESTDIR)$(bindir)/ghc"
 149         $(LN_S) ghc-$(ProjectVersion) "$(DESTDIR)$(bindir)/ghc"
 150 else
 151 # On Windows we install the main binary as $(bindir)/ghc.exe
 152 # To get ghc-<version>.exe we have a little C program in driver/ghc
 153 install: install_ghc_post
 154 .PHONY: install_ghc_post
 155 install_ghc_post: install_bins
 156         "$(RM)" $(RM_OPTS) $(DESTDIR)$(bindir)/ghc.exe
 157         "$(MV)" -f $(DESTDIR)$(bindir)/ghc-stage$(INSTALL_GHC_STAGE).exe $(DESTDIR)$(bindir)/ghc.exe
 158 endif
 159