rules/build-package-way.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 define build-package-way # $1 = dir, $2 = distdir, $3 = way, $4 = stage
  15 $(call trace, build-package-way($1,$2,$3))
  16 $(call profStart, build-package-way($1,$2,$3))
  17
  18 $(call distdir-way-opts,$1,$2,$3,$4)
  19 $(call hs-suffix-rules,$1,$2,$3)
  20 $$(foreach dir,$$($1_$2_HS_SRC_DIRS),\
  21   $$(eval $$(call hs-suffix-rules-srcdir,$1,$2,$3,$$(dir))))
  22
  23 $(call hs-objs,$1,$2,$3)
  24
  25 # The .a/.so library file, indexed by two different sets of vars:
  26 # the first is indexed by the dir, distdir and way
  27 # the second is indexed by the package id, distdir and way
  28 $1_$2_$3_LIB = $1/$2/build/libHS$$($1_PACKAGE)-$$($1_$2_VERSION)$$($3_libsuf)
  29 $$($1_PACKAGE)-$($1_$2_VERSION)_$2_$3_LIB = $$($1_$2_$3_LIB)
  30
  31 # hack: the DEPS_LIBS mechanism assumes that the distdirs for packges
  32 # that depend on each other are the same, but that is not the case for
  33 # ghc where we use stage1/stage2 rather than dist/dist-install.
  34 # Really we should use a consistent scheme for distdirs, but in the
  35 # meantime we work around it by defining ghc-<ver>_dist-install_way_LIB:
  36 ifeq "$$($1_PACKAGE) $2" "ghc stage2"
  37 $$($1_PACKAGE)-$($1_$2_VERSION)_dist-install_$3_LIB = $$($1_$2_$3_LIB)
  38 endif
  39
  40 # All the .a/.so library file dependencies for this library
  41 $1_$2_$3_DEPS_LIBS=$$(foreach dep,$$($1_$2_DEPS),$$($$(dep)_$2_$3_LIB))
  42
  43 ifneq "$$(BootingFromHc)" "YES"
  44 $1_$2_$3_MKSTUBOBJS = $$(FIND) $1/$2/build -name "*_stub.$$($3_osuf)" -print
  45 # HACK ^^^ we tried to use $(wildcard), but apparently it fails due to
  46 # make using cached directory contents, or something.
  47 else
  48 $1_$2_$3_MKSTUBOBJS = true
  49 $1_$2_$3_C_OBJS += $$(shell $$(FIND) $1/$2/build -name "*_stub.c" -print | sed 's/c$$$$/o/')
  50 endif
  51
  52 $1_$2_$3_NON_HS_OBJS = $$($1_$2_$3_CMM_OBJS) $$($1_$2_$3_C_OBJS)  $$($1_$2_$3_S_OBJS) $$($1_$2_EXTRA_OBJS)
  53 $1_$2_$3_ALL_OBJS = $$($1_$2_$3_HS_OBJS) $$($1_$2_$3_NON_HS_OBJS)
  54
  55 # The quadrupled $'s here are because the _v_LIB variables aren't
  56 # necessarily set when this part of the makefile is read.
  57 # These deps aren't technically necessary in themselves, but they
  58 # turn the dependencies of programs on libraries into transitive
  59 # dependencies.
  60 ifeq "$4" "0"
  61 $$($1_$2_$3_LIB) : $$(foreach dep,$$($1_$2_DEP_NAMES),$$$$(libraries/$$(dep)_dist-boot_v_LIB))
  62 else
  63 $$($1_$2_$3_LIB) : $$(foreach dep,$$($1_$2_DEP_NAMES),$$$$(libraries/$$(dep)_dist-install_v_LIB))
  64 endif
  65
  66 ifeq "$3" "dyn"
  67
  68 # Link a dynamic library
  69 # On windows we have to supply the extra libs this one links to when building it.
  70 ifeq "$$(HOSTPLATFORM)" "i386-unknown-mingw32"
  71 $$($1_$2_$3_LIB) : $$($1_$2_$3_ALL_OBJS) $$(ALL_RTS_LIBS) $$($1_$2_$3_DEPS_LIBS)
  72         "$$($1_$2_HC)" $$($1_$2_$3_ALL_OBJS) \
  73          `$$($1_$2_$3_MKSTUBOBJS)` \
  74          -shared -dynamic -dynload deploy \
  75          $$(addprefix -l,$$($1_$2_EXTRA_LIBRARIES)) \
  76          -no-auto-link-packages $$(addprefix -package ,$$($1_$2_DEPS)) \
  77          -o $$@
  78 else
  79 $$($1_$2_$3_LIB) : $$($1_$2_$3_ALL_OBJS) $$(ALL_RTS_LIBS) $$($1_$2_$3_DEPS_LIBS)
  80         "$$($1_$2_HC)" $$($1_$2_$3_ALL_OBJS) \
  81          `$$($1_$2_$3_MKSTUBOBJS)` \
  82          -shared -dynamic -dynload deploy \
  83              -dylib-install-name $(ghclibdir)/`basename "$$@" | sed 's/^libHS//;s/[-]ghc.*//'`/`basename "$$@"` \
  84          -no-auto-link-packages $$(addprefix -package ,$$($1_$2_DEPS)) \
  85          -o $$@
  86 endif
  87 else
  88 # Build the ordinary .a library
  89 $$($1_$2_$3_LIB) : $$($1_$2_$3_ALL_OBJS)
  90         "$$(RM)" $$(RM_OPTS) $$@ $$@.contents
  91 ifeq "$$($1_$2_SplitObjs)" "YES"
  92         $$(FIND) $$(patsubst %.$$($3_osuf),%_$$($3_osuf)_split,$$($1_$2_$3_HS_OBJS)) -name '*.$$($3_osuf)' -print >> $$@.contents
  93         echo $$($1_$2_$3_NON_HS_OBJS) `$$($1_$2_$3_MKSTUBOBJS)` >> $$@.contents
  94 else
  95         echo $$($1_$2_$3_ALL_OBJS) `$$($1_$2_$3_MKSTUBOBJS)` >> $$@.contents
  96 endif
  97 ifeq "$$(ArSupportsAtFile)" "YES"
  98         "$$(AR)" $$(AR_OPTS) $$(EXTRA_AR_ARGS) $$@ @$$@.contents
  99 else
 100         "$$(XARGS)" $$(XARGS_OPTS) "$$(AR)" $$(AR_OPTS) $$(EXTRA_AR_ARGS) $$@ < $$@.contents
 101 endif
 102         "$$(RM)" $$(RM_OPTS) $$@.contents
 103 endif
 104
 105 $(call all-target,$1_$2,all_$1_$2_$3)
 106 $(call all-target,$1_$2_$3,$$($1_$2_$3_LIB))
 107
 108 # Don't put bootstrapping packages in the bindist
 109 ifneq "$4" "0"
 110 BINDIST_HI += $$($1_$2_$3_HI)
 111 BINDIST_LIBS += $$($1_$2_$3_LIB)
 112 endif
 113
 114 # Build the GHCi library
 115 ifeq "$3" "v"
 116 $1_$2_GHCI_LIB = $1/$2/build/HS$$($1_PACKAGE)-$$($1_$2_VERSION).$$($3_osuf)
 117 ifeq "$$($1_$2_BUILD_GHCI_LIB)" "YES"
 118 # Don't put bootstrapping packages in the bindist
 119 ifneq "$4" "0"
 120 BINDIST_LIBS += $$($1_$2_GHCI_LIB)
 121 endif
 122 endif
 123 $$($1_$2_GHCI_LIB) : $$($1_$2_$3_HS_OBJS) $$($1_$2_$3_CMM_OBJS) $$($1_$2_$3_C_OBJS) $$($1_$2_$3_S_OBJS) $$($1_$2_EXTRA_OBJS)
 124         "$$(LD)" -r -o $$@ $$(EXTRA_LD_OPTS) $$($1_$2_$3_HS_OBJS) $$($1_$2_$3_CMM_OBJS) $$($1_$2_$3_C_OBJS) $$($1_$2_$3_S_OBJS) `$$($1_$2_$3_MKSTUBOBJS)` $$($1_$2_EXTRA_OBJS)
 125
 126 ifeq "$$($1_$2_BUILD_GHCI_LIB)" "YES"
 127 # Don't bother making ghci libs for bootstrapping packages
 128 ifneq "$4" "0"
 129 $(call all-target,$1_$2,$$($1_$2_GHCI_LIB))
 130 endif
 131 endif
 132 endif
 133
 134 $(call profEnd, build-package-way($1,$2,$3))
 135 endef
 136