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): $$($1_$2_INPLACE)
  36         "$$(RM)" $$(RM_OPTS)                              $$@
  37         echo '#!$$(SHELL)'                             >> $$@
  38         echo 'executablename=$$(TOP)/$$<'              >> $$@
  39         echo 'datadir=$$(TOP)/$$(INPLACE_LIB)'         >> $$@
  40         echo 'bindir=$$(TOP)/$$(INPLACE_BIN)'          >> $$@
  41         echo 'topdir=$$(TOP)/$$(INPLACE_TOPDIR)'       >> $$@
  42         cat $$($1_$2_SHELL_WRAPPER_NAME)               >> $$@
  43         $$(EXECUTABLE_FILE)                               $$@
  44 endif
  45
  46 ifeq "$$($1_$2_INSTALL_SHELL_WRAPPER)" "YES"
  47
  48 ifeq "$$($1_$2_INSTALL_SHELL_WRAPPER_NAME)" ""
  49 $1_$2_INSTALL_SHELL_WRAPPER_NAME = $$($1_$2_PROG)
  50 endif
  51
  52 # Install the binary in $(libexecdir), and install a shell wrapper in $(bindir)
  53 INSTALL_LIBEXECS += $1/$2/build/tmp/$$($1_$2_PROG)
  54 BINDIST_WRAPPERS += $$($1_$2_SHELL_WRAPPER_NAME)
  55
  56 install: install_$1_$2_wrapper
  57
  58 .PHONY: install_$1_$2_wrapper
  59 install_$1_$2_wrapper: WRAPPER=$$(DESTDIR)$$(bindir)/$$($1_$2_INSTALL_SHELL_WRAPPER_NAME)
  60 install_$1_$2_wrapper:
  61         $$(INSTALL_DIR) $$(DESTDIR)$$(bindir)
  62         "$$(RM)" $$(RM_OPTS)                                      $$(WRAPPER)
  63         $$(CREATE_SCRIPT)                                         $$(WRAPPER)
  64         echo '#!$$(SHELL)'                                     >> $$(WRAPPER)
  65         echo 'executablename=$$(ghclibexecdir)/$$($1_$2_PROG)' >> $$(WRAPPER)
  66         echo 'datadir=$$(datadir)'                             >> $$(WRAPPER)
  67         echo 'bindir=$$(bindir)'                               >> $$(WRAPPER)
  68         echo 'topdir=$$(topdir)'                               >> $$(WRAPPER)
  69         cat $$($1_$2_SHELL_WRAPPER_NAME)                       >> $$(WRAPPER)
  70         $$(EXECUTABLE_FILE)                                       $$(WRAPPER)
  71
  72 endif # $1_$2_INSTALL_SHELL_WRAPPER
  73
  74 endif
  75
  76 endif # $1_$2_SHELL_WRAPPER
  77
  78 endef