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,$$($1_$2_DEPS),$$($$(dep)_$2_$3_LIB))
  42
  43 ifeq "$$(BootingFromHc)" "YES"
  44 $1_$2_$3_C_OBJS += $$(shell $$(FIND) $1/$2/build -name "*_stub.c" -print | sed 's/c$$$$/o/')
  45 endif
  46
  47 $1_$2_$3_NON_HS_OBJS = $$($1_$2_$3_CMM_OBJS) $$($1_$2_$3_C_OBJS)  $$($1_$2_$3_S_OBJS) $$($1_$2_EXTRA_OBJS)
  48 $1_$2_$3_ALL_OBJS = $$($1_$2_$3_HS_OBJS) $$($1_$2_$3_NON_HS_OBJS)
  49
  50 # The quadrupled $'s here are because the _v_LIB variables aren't
  51 # necessarily set when this part of the makefile is read.
  52 # These deps aren't technically necessary in themselves, but they
  53 # turn the dependencies of programs on libraries into transitive
  54 # dependencies.
  55 ifeq "$4" "0"
  56 $$($1_$2_$3_LIB) : $$(foreach dep,$$($1_$2_DEP_NAMES),$$$$(libraries/$$(dep)_dist-boot_v_LIB))
  57 else
  58 $$($1_$2_$3_LIB) : $$(foreach dep,$$($1_$2_DEP_NAMES),$$$$(libraries/$$(dep)_dist-install_v_LIB))
  59 endif
  60
  61 ifeq "$3" "dyn"
  62
  63 # Link a dynamic library
  64 # On windows we have to supply the extra libs this one links to when building it.
  65 ifeq "$$(HOSTPLATFORM)" "i386-unknown-mingw32"
  66 $$($1_$2_$3_LIB) : $$($1_$2_$3_ALL_OBJS) $$(ALL_RTS_LIBS) $$($1_$2_$3_DEPS_LIBS)
  67         "$$($1_$2_HC)" $$($1_$2_$3_ALL_HC_OPTS) $$($1_$2_$3_ALL_OBJS) \
  68          -shared -dynamic -dynload deploy \
  69          $$(addprefix -l,$$($1_$2_EXTRA_LIBRARIES)) \
  70          -no-auto-link-packages \
  71          -o $$@
  72 else
  73 $$($1_$2_$3_LIB) : $$($1_$2_$3_ALL_OBJS) $$(ALL_RTS_LIBS) $$($1_$2_$3_DEPS_LIBS)
  74         "$$($1_$2_HC)" $$($1_$2_$3_ALL_HC_OPTS) $$($1_$2_$3_ALL_OBJS) \
  75          -shared -dynamic -dynload deploy \
  76              -dylib-install-name $(ghclibdir)/`basename "$$@" | sed 's/^libHS//;s/[-]ghc.*//'`/`basename "$$@"` \
  77          -no-auto-link-packages \
  78          -o $$@
  79 endif
  80 else
  81 # Build the ordinary .a library
  82 $$($1_$2_$3_LIB) : $$($1_$2_$3_ALL_OBJS)
  83         $$(call removeFiles,$$@ $$@.contents)
  84 ifeq "$$($1_$2_SplitObjs)" "YES"
  85         $$(FIND) $$(patsubst %.$$($3_osuf),%_$$($3_osuf)_split,$$($1_$2_$3_HS_OBJS)) -name '*.$$($3_osuf)' -print >> $$@.contents
  86         echo $$($1_$2_$3_NON_HS_OBJS) >> $$@.contents
  87 else
  88         echo $$($1_$2_$3_ALL_OBJS) >> $$@.contents
  89 endif
  90 ifeq "$$($1_$2_ArSupportsAtFile)" "YES"
  91         "$$($1_$2_AR)" $$($1_$2_AR_OPTS) $$($1_$2_EXTRA_AR_ARGS) $$@ @$$@.contents
  92 else
  93         "$$(XARGS)" $$(XARGS_OPTS) "$$($1_$2_AR)" $$($1_$2_AR_OPTS) $$($1_$2_EXTRA_AR_ARGS) $$@ < $$@.contents
  94 endif
  95         $$(call removeFiles,$$@.contents)
  96 endif
  97
  98 $(call all-target,$1_$2,all_$1_$2_$3)
  99 $(call all-target,$1_$2_$3,$$($1_$2_$3_LIB))
 100
 101 # Don't put bootstrapping packages in the bindist
 102 ifneq "$4" "0"
 103 BINDIST_HI += $$($1_$2_$3_HI)
 104 BINDIST_LIBS += $$($1_$2_$3_LIB)
 105 endif
 106
 107 # Build the GHCi library
 108 ifeq "$3" "v"
 109 $1_$2_GHCI_LIB = $1/$2/build/HS$$($1_PACKAGE)-$$($1_$2_VERSION).$$($3_osuf)
 110 ifeq "$$($1_$2_BUILD_GHCI_LIB)" "YES"
 111 # Don't put bootstrapping packages in the bindist
 112 ifneq "$4" "0"
 113 BINDIST_LIBS += $$($1_$2_GHCI_LIB)
 114 endif
 115 endif
 116 $$($1_$2_GHCI_LIB) : $$($1_$2_$3_HS_OBJS) $$($1_$2_$3_CMM_OBJS) $$($1_$2_$3_C_OBJS) $$($1_$2_$3_S_OBJS) $$($1_$2_EXTRA_OBJS)
 117         "$$(LD)" $$(CONF_LD_LINKER_OPTS_STAGE$4) -r -o $$@ $$(EXTRA_LD_OPTS) $$($1_$2_$3_HS_OBJS) $$($1_$2_$3_CMM_OBJS) $$($1_$2_$3_C_OBJS) $$($1_$2_$3_S_OBJS) $$($1_$2_EXTRA_OBJS)
 118
 119 ifeq "$$($1_$2_BUILD_GHCI_LIB)" "YES"
 120 # Don't bother making ghci libs for bootstrapping packages
 121 ifneq "$4" "0"
 122 $(call all-target,$1_$2,$$($1_$2_GHCI_LIB))
 123 endif
 124 endif
 125 endif
 126
 127 $(call profEnd, build-package-way($1,$2,$3))
 128 endef
 129