| 1 | # $Cambridge: exim/src/Makefile,v 1.5 2008/02/14 13:49:35 fanf2 Exp $ |
| 2 | |
| 3 | # Top-level makefile for Exim; handles creating a build directory with |
| 4 | # appropriate links, and then creating and running the main makefile in that |
| 5 | # directory. |
| 6 | |
| 7 | # Copyright (c) 2004 University of Cambridge. |
| 8 | # See the file NOTICE for conditions of use and distribution. |
| 9 | |
| 10 | # IRIX make uses the shell that is in the SHELL variable, which often defaults |
| 11 | # to csh, so put this in to make it use the Bourne shell. In systems where |
| 12 | # /bin/sh is not a Bourne-compatible shell, this line will have to be edited, |
| 13 | # or "make" must be called with a different SHELL= setting. |
| 14 | |
| 15 | SHELL=/bin/sh |
| 16 | RM_COMMAND=/bin/rm |
| 17 | |
| 18 | # If a build name has not been specified by running this make file via a |
| 19 | # command of the form "make build=xxxx", then determine the name of the |
| 20 | # operating system and the machine architecture and use that. This does not |
| 21 | # provide an override for the OS type and architecture type; they still have |
| 22 | # to be used for the OS-specific files. To override them, you can set the |
| 23 | # shell variables OSTYPE and ARCHTYPE when running make. |
| 24 | |
| 25 | buildname=$${build:-`$(SHELL) scripts/os-type`-`$(SHELL) scripts/arch-type`} |
| 26 | |
| 27 | # The default target checks for the existence of Local/Makefile, that the main |
| 28 | # makefile is built and up-to-date, and then it runs it. |
| 29 | |
| 30 | all: Local/Makefile configure |
| 31 | @cd build-$(buildname); $(MAKE) SHELL=$(SHELL) $(MFLAGS) |
| 32 | |
| 33 | Local/Makefile: |
| 34 | @echo "" |
| 35 | @echo "*** Please create Local/Makefile by copying src/EDITME and making" |
| 36 | @echo "*** appropriate changes for your site." |
| 37 | @echo "" |
| 38 | @test ! -d Local && mkdir Local |
| 39 | @false |
| 40 | |
| 41 | # This is separated off so that "make build-directory" can be obeyed on |
| 42 | # its own if necessary. |
| 43 | |
| 44 | build-directory: |
| 45 | @builddir=build-$(buildname); \ |
| 46 | case "$$builddir" in *UnKnown*) exit 1;; esac; \ |
| 47 | $(SHELL) -c "test -d $$builddir -a -r $$builddir/version.c || \ |
| 48 | (mkdir $$builddir; cd $$builddir; $(SHELL) ../scripts/MakeLinks)"; |
| 49 | |
| 50 | # The "configure" target ensures that the build directory exists, then arranges |
| 51 | # to build the main makefile from inside the build directory, by calling the |
| 52 | # Configure-Makefile script. This does its own dependency checking because of |
| 53 | # the optional files. |
| 54 | |
| 55 | configure: build-directory |
| 56 | @cd build-$(buildname); \ |
| 57 | build=$(build) $(SHELL) ../scripts/Configure-Makefile |
| 58 | |
| 59 | # The "makefile" target forces a rebuild of the makefile (as opposed to |
| 60 | # "configure", which doesn't force it). |
| 61 | |
| 62 | makefile: build-directory |
| 63 | @cd build-$(buildname); $(RM_COMMAND) -f Makefile; \ |
| 64 | build=$(build) $(SHELL) ../scripts/Configure-Makefile |
| 65 | |
| 66 | # The installation commands are kept in a separate script, which expects |
| 67 | # to be run from inside the build directory. |
| 68 | |
| 69 | install:; @cd build-$(buildname); \ |
| 70 | build=$(build) $(SHELL) ../scripts/exim_install $(INSTALL_ARG) |
| 71 | |
| 72 | # Tidy-up targets |
| 73 | |
| 74 | clean:; @echo ""; echo '*** "make clean" just removes all .o and .a files' |
| 75 | @echo '*** Use "make makefile" to force a rebuild of the makefile' |
| 76 | @echo "" |
| 77 | cd build-$(buildname); \ |
| 78 | $(RM_COMMAND) -f *.o lookups/*.o lookups/*.a auths/*.o auths/*.a \ |
| 79 | routers/*.o routers/*.a transports/*.o transports/*.a \ |
| 80 | pcre/*.o pcre/*.a |
| 81 | |
| 82 | clean_exim:; cd build-$(buildname); \ |
| 83 | $(RM_COMMAND) -f *.o lookups/*.o lookups/*.a auths/*.o auths/*.a \ |
| 84 | routers/*.o routers/*.a transports/*.o transports/*.a |
| 85 | |
| 86 | distclean:; $(RM_COMMAND) -rf build-* |
| 87 | |
| 88 | # End of top-level makefile |