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