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 packages
  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 "$$(HostOS_CPP)" "mingw32"
  66 $$($1_$2_$3_LIB) : $$($1_$2_$3_ALL_OBJS) $$(ALL_RTS_LIBS) $$($1_$2_$3_DEPS_LIBS)
  67         $$(call cmd,$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 $$@
  72 # Now check that the DLL doesn't have too many symbols. See trac #5987.
  73         case `$$(OBJDUMP) -p $$@ | sed -n "1,/^.Ordinal\/Name Pointer/ D; p; /^$$$$/ q" | grep "\[ *0\]" | wc -l` in 1) echo DLL $$@ OK;; 0) echo No symbols in DLL $$@; exit 1;; [0-9]*) echo Too many symbols in DLL $$@; exit 1;; *) echo bad DLL $$@; exit 1;; esac
  74
  75 else
  76 $$($1_$2_$3_LIB) : $$($1_$2_$3_ALL_OBJS) $$(ALL_RTS_LIBS) $$($1_$2_$3_DEPS_LIBS)
  77         $$(call cmd,$1_$2_HC) $$($1_$2_$3_ALL_HC_OPTS) $$($1_$2_$3_ALL_OBJS) \
  78          -shared -dynamic -dynload deploy \
  79          $$(addprefix -l,$$($1_$2_EXTRA_LIBRARIES)) \
  80              -dylib-install-name $(ghclibdir)/`basename "$$@" | sed 's/^libHS//;s/[-]ghc.*//'`/`basename "$$@"` \
  81          -no-auto-link-packages \
  82          -o $$@
  83 endif
  84 else
  85 # Build the ordinary .a library
  86 $$($1_$2_$3_LIB) : $$($1_$2_$3_ALL_OBJS)
  87         $$(call removeFiles,$$@ $$@.contents)
  88 ifeq "$$($1_$2_SplitObjs)" "YES"
  89         $$(FIND) $$(patsubst %.$$($3_osuf),%_$$($3_osuf)_split,$$($1_$2_$3_HS_OBJS)) -name '*.$$($3_osuf)' -print >> $$@.contents
  90         echo $$($1_$2_$3_NON_HS_OBJS) >> $$@.contents
  91 else
  92         echo $$($1_$2_$3_ALL_OBJS) >> $$@.contents
  93 endif
  94 ifeq "$$($1_$2_ArSupportsAtFile)" "YES"
  95         $$(call cmd,$1_$2_AR) $$($1_$2_AR_OPTS) $$($1_$2_EXTRA_AR_ARGS) $$@ @$$@.contents
  96 else
  97         "$$(XARGS)" $$(XARGS_OPTS) "$$($1_$2_AR)" $$($1_$2_AR_OPTS) $$($1_$2_EXTRA_AR_ARGS) $$@ < $$@.contents
  98 endif
  99         $$(call removeFiles,$$@.contents)
 100 endif
 101
 102 $(call all-target,$1_$2,all_$1_$2_$3)
 103 $(call all-target,$1_$2_$3,$$($1_$2_$3_LIB))
 104
 105 # Don't put bootstrapping packages in the bindist
 106 ifneq "$4" "0"
 107 BINDIST_HI += $$($1_$2_$3_HI)
 108 BINDIST_LIBS += $$($1_$2_$3_LIB)
 109 endif
 110
 111 # Build the GHCi library
 112 ifeq "$3" "v"
 113 $1_$2_GHCI_LIB = $1/$2/build/HS$$($1_PACKAGE)-$$($1_$2_VERSION).$$($3_osuf)
 114 ifeq "$$($1_$2_BUILD_GHCI_LIB)" "YES"
 115 # Don't put bootstrapping packages in the bindist
 116 ifneq "$4" "0"
 117 BINDIST_LIBS += $$($1_$2_GHCI_LIB)
 118 endif
 119 endif
 120 $$($1_$2_GHCI_LIB) : $$($1_$2_$3_HS_OBJS) $$($1_$2_$3_CMM_OBJS) $$($1_$2_$3_C_OBJS) $$($1_$2_$3_S_OBJS) $$($1_$2_EXTRA_OBJS)
 121         $$(call cmd,LD) $$(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) $$($1_$2_EXTRA_OBJS)
 122
 123 ifeq "$$($1_$2_BUILD_GHCI_LIB)" "YES"
 124 # Don't bother making ghci libs for bootstrapping packages
 125 ifneq "$4" "0"
 126 $(call all-target,$1_$2,$$($1_$2_GHCI_LIB))
 127 endif
 128 endif
 129 endif
 130
 131 $(call profEnd, build-package-way($1,$2,$3))
 132 endef
 133