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