rules/shell-wrapper.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 define shell-wrapper
  14 $(call trace, shell-wrapper($1,$2))
  15 $(call profStart, shell-wrapper($1,$2))
  16 # $1 = dir
  17 # $2 = distdir
  18
  19 ifeq "$$($1_$2_SHELL_WRAPPER)" "YES"
  20
  21 ifeq "$$(Windows)" "YES"
  22
  23 ifeq "$$($1_$2_INSTALL_SHELL_WRAPPER)" "YES"
  24 # Just install the binary on Windows
  25 $1_$2_INSTALL = YES
  26 endif
  27
  28 else
  29
  30 ifeq "$$($1_$2_SHELL_WRAPPER_NAME)" ""
  31 $1_$2_SHELL_WRAPPER_NAME = $1/$$($1_$2_PROG).wrapper
  32 endif
  33
  34 ifneq "$$($1_$2_INSTALL_INPLACE)" "NO"
  35 all_$1_$2 : $$(INPLACE_BIN)/$$($1_$2_PROG)
  36
  37 $$(INPLACE_BIN)/$$($1_$2_PROG): WRAPPER=$$@
  38 $$(INPLACE_BIN)/$$($1_$2_PROG): $$($1_$2_INPLACE) $$($1_$2_SHELL_WRAPPER_NAME)
  39         "$$(RM)" $$(RM_OPTS)                              $$@
  40         echo '#!$$(SHELL)'                             >> $$@
  41         echo 'executablename="$$(TOP)/$$<"'            >> $$@
  42         echo 'datadir="$$(TOP)/$$(INPLACE_LIB)"'       >> $$@
  43         echo 'bindir="$$(TOP)/$$(INPLACE_BIN)"'        >> $$@
  44         echo 'topdir="$$(TOP)/$$(INPLACE_TOPDIR)"'     >> $$@
  45         echo 'pgmgcc="$$(WhatGccIsCalled)"'            >> $$@
  46         $$($1_$2_SHELL_WRAPPER_EXTRA)
  47         $$($1_$2_INPLACE_SHELL_WRAPPER_EXTRA)
  48         cat $$($1_$2_SHELL_WRAPPER_NAME)               >> $$@
  49         $$(EXECUTABLE_FILE)                               $$@
  50 endif
  51
  52 ifeq "$$($1_$2_INSTALL_SHELL_WRAPPER)" "YES"
  53
  54 ifeq "$$($1_$2_INSTALL_SHELL_WRAPPER_NAME)" ""
  55 $1_$2_INSTALL_SHELL_WRAPPER_NAME = $$($1_$2_PROG)
  56 endif
  57
  58 # Install the binary in $(libexecdir), and install a shell wrapper in $(bindir)
  59 INSTALL_LIBEXECS += $1/$2/build/tmp/$$($1_$2_PROG)
  60 BINDIST_WRAPPERS += $$($1_$2_SHELL_WRAPPER_NAME)
  61
  62 install: install_$1_$2_wrapper
  63
  64 .PHONY: install_$1_$2_wrapper
  65 install_$1_$2_wrapper: WRAPPER=$$(DESTDIR)$$(bindir)/$$($1_$2_INSTALL_SHELL_WRAPPER_NAME)
  66 install_$1_$2_wrapper:
  67         $$(call INSTALL_DIR,"$$(DESTDIR)$$(bindir)")
  68         "$$(RM)" $$(RM_OPTS)                                        "$$(WRAPPER)"
  69         $$(CREATE_SCRIPT)                                           "$$(WRAPPER)"
  70         echo '#!$$(SHELL)'                                       >> "$$(WRAPPER)"
  71         echo 'exedir="$$(ghclibexecdir)"'                        >> "$$(WRAPPER)"
  72         echo 'exeprog="$$($1_$2_PROG)"'                          >> "$$(WRAPPER)"
  73         echo 'executablename="$$$$exedir/$$$$exeprog"'           >> "$$(WRAPPER)"
  74         echo 'datadir="$$(datadir)"'                             >> "$$(WRAPPER)"
  75         echo 'bindir="$$(bindir)"'                               >> "$$(WRAPPER)"
  76         echo 'topdir="$$(topdir)"'                               >> "$$(WRAPPER)"
  77         $$($1_$2_SHELL_WRAPPER_EXTRA)
  78         $$($1_$2_INSTALL_SHELL_WRAPPER_EXTRA)
  79         cat $$($1_$2_SHELL_WRAPPER_NAME)                         >> "$$(WRAPPER)"
  80         $$(EXECUTABLE_FILE)                                         "$$(WRAPPER)"
  81
  82 endif # $1_$2_INSTALL_SHELL_WRAPPER
  83
  84 endif
  85
  86 endif # $1_$2_SHELL_WRAPPER
  87
  88 $(call profEnd, shell-wrapper($1,$2))
  89 endef