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_MORE_HC_OPTS = $(GhcStage1HcOpts)
  18 ghc_stage2_MORE_HC_OPTS = $(GhcStage2HcOpts)
  19 ghc_stage3_MORE_HC_OPTS = $(GhcStage3HcOpts)
  20
  21 ghc_stage2_CC_OPTS = -Iincludes
  22 ghc_stage3_CC_OPTS = -Iincludes
  23
  24 ghc_stage1_C_FILES_NODEPS = ghc/hschooks.c
  25
  26 ghc_stage2_MKDEPENDC_OPTS = -DMAKING_GHC_BUILD_SYSTEM_DEPENDENCIES
  27 ghc_stage3_MKDEPENDC_OPTS = -DMAKING_GHC_BUILD_SYSTEM_DEPENDENCIES
  28
  29 ifeq "$(GhcWithInterpreter)" "YES"
  30 ghc_stage2_MORE_HC_OPTS += -DGHCI
  31 ghc_stage3_MORE_HC_OPTS += -DGHCI
  32 endif
  33
  34 ifeq "$(GhcDebugged)" "YES"
  35 ghc_stage1_MORE_HC_OPTS += -debug
  36 ghc_stage2_MORE_HC_OPTS += -debug
  37 ghc_stage3_MORE_HC_OPTS += -debug
  38 endif
  39
  40 ifeq "$(GhcDynamic)" "YES"
  41 ghc_stage2_MORE_HC_OPTS += -dynamic
  42 ghc_stage3_MORE_HC_OPTS += -dynamic
  43 endif
  44
  45 ifeq "$(GhcThreaded)" "YES"
  46 # Use threaded RTS with GHCi, so threads don't get blocked at the prompt.
  47 ghc_stage2_MORE_HC_OPTS += -threaded
  48 ghc_stage3_MORE_HC_OPTS += -threaded
  49 endif
  50
  51 ifeq "$(GhcProfiled)" "YES"
  52 ghc_stage2_MORE_HC_OPTS += -prof
  53 endif
  54
  55 ghc_stage1_MODULES = Main
  56
  57 ghc_stage2_MODULES = $(ghc_stage1_MODULES)
  58 ifeq "$(GhcWithInterpreter)" "YES"
  59 ghc_stage2_MODULES += GhciMonad GhciTags InteractiveUI
  60 endif
  61 ghc_stage3_MODULES = $(ghc_stage2_MODULES)
  62
  63 ghc_stage1_C_SRCS = hschooks.c
  64 ghc_stage2_C_SRCS = hschooks.c
  65 ghc_stage3_C_SRCS = hschooks.c
  66
  67 ghc_stage1_PROG = ghc-stage1$(exeext)
  68 ghc_stage2_PROG = ghc-stage2$(exeext)
  69 ghc_stage3_PROG = ghc-stage3$(exeext)
  70
  71 # ToDo: perhaps use ghc-cabal to configure ghc-bin
  72 ghc_stage1_MORE_HC_OPTS += -package $(compiler_PACKAGE)-$(compiler_stage1_VERSION)
  73 ghc_stage2_MORE_HC_OPTS += -package $(compiler_PACKAGE)-$(compiler_stage2_VERSION)
  74 ghc_stage3_MORE_HC_OPTS += -package $(compiler_PACKAGE)-$(compiler_stage3_VERSION)
  75 ghc_stage2_MORE_HC_OPTS += -package haskeline
  76 ghc_stage3_MORE_HC_OPTS += -package haskeline
  77
  78 ghc_language_extension_flags = -XCPP \
  79                                -XPatternGuards \
  80                                -XForeignFunctionInterface \
  81                                -XUnboxedTuples \
  82                                -XFlexibleInstances \
  83                                -XMagicHash
  84 ghc_stage1_MORE_HC_OPTS += $(ghc_language_extension_flags)
  85 ghc_stage2_MORE_HC_OPTS += $(ghc_language_extension_flags)
  86 ghc_stage3_MORE_HC_OPTS += $(ghc_language_extension_flags)
  87
  88 ghc_stage1_SHELL_WRAPPER = YES
  89 ghc_stage2_SHELL_WRAPPER = YES
  90 ghc_stage3_SHELL_WRAPPER = YES
  91 ghc_stage1_SHELL_WRAPPER_NAME = ghc/ghc.wrapper
  92 ghc_stage2_SHELL_WRAPPER_NAME = ghc/ghc.wrapper
  93 ghc_stage3_SHELL_WRAPPER_NAME = ghc/ghc.wrapper
  94
  95 ghc_stage$(INSTALL_GHC_STAGE)_INSTALL_SHELL_WRAPPER = YES
  96 ghc_stage$(INSTALL_GHC_STAGE)_INSTALL_SHELL_WRAPPER_NAME = ghc-$(ProjectVersion)
  97
  98 # We override the program name to be ghc, rather than ghc-stage2.
  99 # This means the right program name is used in error messages etc.
 100 define ghc_stage$(INSTALL_GHC_STAGE)_INSTALL_SHELL_WRAPPER_EXTRA
 101 echo 'executablename="$$exedir/ghc"' >> "$(WRAPPER)"
 102 endef
 103
 104 # if stage is set to something other than "1" or "", disable stage 1
 105 ifneq "$(filter-out 1,$(stage))" ""
 106 ghc_stage1_NOT_NEEDED = YES
 107 endif
 108 # if stage is set to something other than "2" or "", disable stage 2
 109 ifneq "$(filter-out 2,$(stage))" ""
 110 ghc_stage2_NOT_NEEDED = YES
 111 endif
 112 # stage 3 has to be requested explicitly with stage=3
 113 ifneq "$(stage)" "3"
 114 ghc_stage3_NOT_NEEDED = YES
 115 endif
 116 $(eval $(call build-prog,ghc,stage1,0))
 117 $(eval $(call build-prog,ghc,stage2,1))
 118 $(eval $(call build-prog,ghc,stage3,2))
 119
 120 ifneq "$(BINDIST)" "YES"
 121
 122 # ToDo: should we add these in the build-prog macro?
 123 ghc/stage1/build/tmp/$(ghc_stage1_PROG) : $(compiler_stage1_v_LIB)
 124 ghc/stage2/build/tmp/$(ghc_stage2_PROG) : $(compiler_stage2_v_LIB)
 125 ghc/stage3/build/tmp/$(ghc_stage3_PROG) : $(compiler_stage3_v_LIB)
 126
 127 ifeq "$(GhcProfiled)" "YES"
 128 ghc/stage2/build/tmp/$(ghc_stage2_PROG) : $(compiler_stage2_p_LIB)
 129 ghc/stage2/build/tmp/$(ghc_stage2_PROG) : $(foreach lib,$(PACKAGES),$(libraries/$(lib)_dist-install_p_LIB))
 130 endif
 131
 132 # Modules here import HsVersions.h, so we need ghc_boot_platform.h
 133 $(ghc_stage1_depfile_haskell) : compiler/stage1/$(PLATFORM_H)
 134 $(ghc_stage2_depfile_haskell) : compiler/stage2/$(PLATFORM_H)
 135 $(ghc_stage3_depfile_haskell) : compiler/stage3/$(PLATFORM_H)
 136
 137 all_ghc_stage1 : $(GHC_STAGE1)
 138 all_ghc_stage2 : $(GHC_STAGE2)
 139 all_ghc_stage3 : $(GHC_STAGE3)
 140
 141 $(INPLACE_LIB)/extra-gcc-opts : extra-gcc-opts
 142         "$(CP)" $< $@
 143
 144 # The GHC programs need to depend on all the helper programs they might call
 145 ifeq "$(GhcUnregisterised)" "NO"
 146 $(GHC_STAGE1) : $(MANGLER) $(SPLIT)
 147 $(GHC_STAGE2) : $(MANGLER) $(SPLIT)
 148 $(GHC_STAGE3) : $(MANGLER) $(SPLIT)
 149 endif
 150
 151 $(GHC_STAGE1) : $(INPLACE_LIB)/extra-gcc-opts
 152 $(GHC_STAGE2) : $(INPLACE_LIB)/extra-gcc-opts
 153 $(GHC_STAGE3) : $(INPLACE_LIB)/extra-gcc-opts
 154
 155 ifeq "$(Windows)" "YES"
 156 $(GHC_STAGE1) : $(TOUCHY)
 157 $(GHC_STAGE2) : $(TOUCHY)
 158 $(GHC_STAGE3) : $(TOUCHY)
 159 endif
 160
 161 ifeq "$(BootingFromHc)" "YES"
 162 $(GHC_STAGE2) : $(ALL_STAGE1_LIBS)
 163 ghc_stage2_OTHER_OBJS += $(compiler_stage2_v_LIB) $(ALL_STAGE1_LIBS) $(ALL_STAGE1_LIBS) $(ALL_STAGE1_LIBS) $(ALL_RTS_LIBS) $(libffi_STATIC_LIB)
 164 endif
 165
 166 endif
 167
 168 INSTALL_LIBS += extra-gcc-opts
 169
 170 ifeq "$(Windows)" "NO"
 171 install: install_ghc_link
 172 .PNONY: install_ghc_link
 173 install_ghc_link:
 174         "$(RM)" $(RM_OPTS) "$(DESTDIR)$(bindir)/ghc"
 175         $(LN_S) ghc-$(ProjectVersion) "$(DESTDIR)$(bindir)/ghc"
 176 else
 177 # On Windows we install the main binary as $(bindir)/ghc.exe
 178 # To get ghc-<version>.exe we have a little C program in driver/ghc
 179 install: install_ghc_post
 180 .PHONY: install_ghc_post
 181 install_ghc_post: install_bins
 182         "$(RM)" $(RM_OPTS) $(DESTDIR)$(bindir)/ghc.exe
 183         "$(MV)" -f $(DESTDIR)$(bindir)/ghc-stage$(INSTALL_GHC_STAGE).exe $(DESTDIR)$(bindir)/ghc.exe
 184 endif
 185