# $Cambridge: exim/src/Makefile,v 1.5.2.1 2009/02/24 13:13:46 tom Exp $ # Top-level makefile for Exim; handles creating a build directory with # appropriate links, and then creating and running the main makefile in that # directory. # Copyright (c) 2004 University of Cambridge. # See the file NOTICE for conditions of use and distribution. # IRIX make uses the shell that is in the SHELL variable, which often defaults # to csh, so put this in to make it use the Bourne shell. In systems where # /bin/sh is not a Bourne-compatible shell, this line will have to be edited, # or "make" must be called with a different SHELL= setting. SHELL=/bin/sh RM_COMMAND=/bin/rm # If a build name has not been specified by running this make file via a # command of the form "make build=xxxx", then determine the name of the # operating system and the machine architecture and use that. This does not # provide an override for the OS type and architecture type; they still have # to be used for the OS-specific files. To override them, you can set the # shell variables OSTYPE and ARCHTYPE when running make. buildname=$${build:-`$(SHELL) scripts/os-type`-`$(SHELL) scripts/arch-type`} # The default target checks for the existence of Local/Makefile, that the main # makefile is built and up-to-date, and then it runs it. all: Local/Makefile configure @cd build-$(buildname); $(MAKE) SHELL=$(SHELL) $(MFLAGS) Local/Makefile: @echo "" @echo "*** Please create Local/Makefile by copying src/EDITME and making" @echo "*** appropriate changes for your site." @echo "" @test ! -d Local && mkdir Local @false # This is separated off so that "make build-directory" can be obeyed on # its own if necessary. build-directory: @builddir=build-$(buildname); \ case "$$builddir" in *UnKnown*) exit 1;; esac; \ $(SHELL) -c "test -d $$builddir -a -r $$builddir/version.c || \ (mkdir $$builddir; cd $$builddir; $(SHELL) ../scripts/MakeLinks)"; # The "configure" target ensures that the build directory exists, then arranges # to build the main makefile from inside the build directory, by calling the # Configure-Makefile script. This does its own dependency checking because of # the optional files. configure: build-directory @cd build-$(buildname); \ build=$(build) $(SHELL) ../scripts/Configure-Makefile # The "makefile" target forces a rebuild of the makefile (as opposed to # "configure", which doesn't force it). makefile: build-directory @cd build-$(buildname); $(RM_COMMAND) -f Makefile; \ build=$(build) $(SHELL) ../scripts/Configure-Makefile # The installation commands are kept in a separate script, which expects # to be run from inside the build directory. install:; @cd build-$(buildname); \ build=$(build) $(SHELL) ../scripts/exim_install $(INSTALL_ARG) # Tidy-up targets clean:; @echo ""; echo '*** "make clean" just removes all .o and .a files' @echo '*** Use "make makefile" to force a rebuild of the makefile' @echo "" cd build-$(buildname); \ $(RM_COMMAND) -f *.o lookups/*.o lookups/*.a auths/*.o auths/*.a \ routers/*.o routers/*.a transports/*.o transports/*.a \ pdkim/*.o pdkim/*.a clean_exim:; cd build-$(buildname); \ $(RM_COMMAND) -f *.o lookups/*.o lookups/*.a auths/*.o auths/*.a \ routers/*.o routers/*.a transports/*.o transports/*.a distclean:; $(RM_COMMAND) -rf build-* # End of top-level makefile