rules/build-perl.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 # Build a perl script.  Invoke like this:
  15 #
  16 # driver/mangler_PERL_SRC = ghc-asm.lprl
  17 # driver/mangler_dist_PROG = ghc-asm
  18 #
  19 # $(eval $(call build-perl,driver/mangler,dist))
  20
  21 define build-perl
  22 $(call trace, build-perl($1,$2))
  23 # $1 = dir
  24 # $2 = distdir
  25
  26 ifeq "$$($1_$2_TOPDIR)" "YES"
  27 $1_$2_INPLACE = $$(INPLACE_TOPDIR)/$$($1_$2_PROG)
  28 else
  29 $1_$2_INPLACE = $$(INPLACE_BIN)/$$($1_$2_PROG)
  30 endif
  31
  32 $(call all-target,$1_$2,$$($1_$2_INPLACE))
  33
  34 $(call clean-target,$1,$2,$1/$2 $$($1_$2_INPLACE))
  35 .PHONY: clean_$1
  36 clean_$1 : clean_$1_$2
  37
  38 # INPLACE_BIN etc. might be empty if we're cleaning
  39 ifeq "$(findstring clean,$(MAKECMDGOALS))" ""
  40 ifneq "$$(BINDIST)" "YES"
  41 $1/$2/$$($1_$2_PROG).prl: $1/$$($1_PERL_SRC) $$(UNLIT) | $$$$(dir $$$$@)/.
  42         "$$(UNLIT)" $$(UNLIT_OPTS) $$< $$@
  43 endif
  44
  45 $1/$2/$$($1_$2_PROG): $1/$2/$$($1_$2_PROG).prl
  46         "$$(RM)" $$(RM_OPTS) $$@
  47         echo '#!$$(PERL)'                                  >> $$@
  48         echo '$$$$TARGETPLATFORM  = "$$(TARGETPLATFORM)";' >> $$@
  49         echo '$$$$TABLES_NEXT_TO_CODE  = "$(GhcEnableTablesNextToCode)";' >> $$@
  50         cat $$<                                            >> $$@
  51
  52 $$($1_$2_INPLACE): $1/$2/$$($1_$2_PROG) | $$$$(dir $$$$@)/.
  53         "$$(CP)" $$< $$@
  54         $$(EXECUTABLE_FILE) $$@
  55
  56 ifneq "$$($1_$2_INSTALL_IN)" ""
  57 BINDIST_PERL_SOURCES += $1/$2/$$($1_$2_PROG).prl
  58
  59 install: install_$1_$2
  60
  61 .PHONY: install_$1_$2
  62 install_$1_$2: $1/$2/$$($1_$2_PROG)
  63         $$(call INSTALL_DIR,"$$($1_$2_INSTALL_IN)")
  64         $$(call INSTALL_SCRIPT,$$(INSTALL_OPTS),$$<,"$$($1_$2_INSTALL_IN)")
  65 endif
  66 endif
  67
  68 endef