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