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authorPhilip Hazel <ph10@hermes.cam.ac.uk>2004-10-06 14:12:40 +0000
committerPhilip Hazel <ph10@hermes.cam.ac.uk>2004-10-06 14:12:40 +0000
commit0f4f2a8848bf9e6bb323ffb6a5581b088a940fd0 (patch)
tree4fa222d46f6a593b192c7b300462c45fb4232e16 /src/Makefile
parent53aff89f27ffc915127d13e1cf85e3e7dec53b26 (diff)
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+# $Cambridge: exim/src/Makefile,v 1.1 2004/10/06 14:12:40 ph10 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
+
+# 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=$${build:-`$(SHELL) scripts/os-type`-`$(SHELL) scripts/arch-type`}
+
+# The default target checks for the existence of Local/Makefile, that the main
+# makefile is built and up-to-date, and then it runs it.
+
+all: Local/Makefile configure go
+
+Local/Makefile:
+ @echo ""
+ @echo "*** Please create Local/Makefile by copying src/EDITME and making"
+ @echo "*** appropriate changes for your site."
+ @echo ""
+ @test ! -d Local && mkdir Local
+ @false
+
+# This is separated off so that "make build-directory" can be obeyed on
+# its own if necessary.
+
+build-directory:
+ @builddir=build-$(buildname); \
+ case "$$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); /bin/rm -f Makefile; \
+ build=$(build) $(SHELL) ../scripts/Configure-Makefile
+
+# Go to the build directory and do the business
+
+go:; @cd build-$(buildname); $(MAKE) SHELL=$(SHELL) $(MFLAGS)
+
+# The installation commands are kept in a separate script, which expects
+# to be run from inside the build directory.
+
+install:; @cd build-$(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); \
+ /bin/rm -f *.o lookups/*.o lookups/*.a auths/*.o auths/*.a \
+ routers/*.o routers/*.a transports/*.o transports/*.a \
+ pcre/*.o pcre/*.a
+
+clean_exim:; cd build-$(buildname); \
+ /bin/rm -f *.o lookups/*.o lookups/*.a auths/*.o auths/*.a \
+ routers/*.o routers/*.a transports/*.o transports/*.a
+
+# End of top-level makefile