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