TPDA tidying
[exim.git] / src / Makefile
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1# Top-level makefile for Exim; handles creating a build directory with
2# appropriate links, and then creating and running the main makefile in that
3# directory.
4
5a66c31b 5# Copyright (c) University of Cambridge, 1995 - 2014
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6# See the file NOTICE for conditions of use and distribution.
7
8# IRIX make uses the shell that is in the SHELL variable, which often defaults
9# to csh, so put this in to make it use the Bourne shell. In systems where
10# /bin/sh is not a Bourne-compatible shell, this line will have to be edited,
11# or "make" must be called with a different SHELL= setting.
12
13SHELL=/bin/sh
ebcb507f 14RM_COMMAND=/bin/rm
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15
16# If a build name has not been specified by running this make file via a
17# command of the form "make build=xxxx", then determine the name of the
18# operating system and the machine architecture and use that. This does not
19# provide an override for the OS type and architecture type; they still have
20# to be used for the OS-specific files. To override them, you can set the
21# shell variables OSTYPE and ARCHTYPE when running make.
22
23buildname=$${build:-`$(SHELL) scripts/os-type`-`$(SHELL) scripts/arch-type`}
24
25# The default target checks for the existence of Local/Makefile, that the main
26# makefile is built and up-to-date, and then it runs it.
27
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28all: Local/Makefile configure
29 @cd build-$(buildname); $(MAKE) SHELL=$(SHELL) $(MFLAGS)
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30
31Local/Makefile:
32 @echo ""
33 @echo "*** Please create Local/Makefile by copying src/EDITME and making"
34 @echo "*** appropriate changes for your site."
35 @echo ""
36 @test ! -d Local && mkdir Local
37 @false
38
39# This is separated off so that "make build-directory" can be obeyed on
40# its own if necessary.
41
42build-directory:
43 @builddir=build-$(buildname); \
44 case "$$builddir" in *UnKnown*) exit 1;; esac; \
45 $(SHELL) -c "test -d $$builddir -a -r $$builddir/version.c || \
46 (mkdir $$builddir; cd $$builddir; $(SHELL) ../scripts/MakeLinks)";
47
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48checks:
49 $(SHELL) scripts/source_checks
50
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51# The "configure" target ensures that the build directory exists, then arranges
52# to build the main makefile from inside the build directory, by calling the
53# Configure-Makefile script. This does its own dependency checking because of
54# the optional files.
55
f9d04f08 56configure: checks build-directory
0f4f2a88 57 @cd build-$(buildname); \
58ee1eb6 58 build=$(build) $(SHELL) ../scripts/Configure-Makefile
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59
60# The "makefile" target forces a rebuild of the makefile (as opposed to
61# "configure", which doesn't force it).
62
63makefile: build-directory
ebcb507f 64 @cd build-$(buildname); $(RM_COMMAND) -f Makefile; \
58ee1eb6 65 build=$(build) $(SHELL) ../scripts/Configure-Makefile
0f4f2a88 66
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67# The installation commands are kept in a separate script, which expects
68# to be run from inside the build directory.
69
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70install: all
71 @cd build-$(buildname); \
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72 build=$(build) $(SHELL) ../scripts/exim_install $(INSTALL_ARG)
73
74# Tidy-up targets
75
76clean:; @echo ""; echo '*** "make clean" just removes all .o and .a files'
77 @echo '*** Use "make makefile" to force a rebuild of the makefile'
78 @echo ""
79 cd build-$(buildname); \
ebcb507f 80 $(RM_COMMAND) -f *.o lookups/*.o lookups/*.a auths/*.o auths/*.a \
0f4f2a88 81 routers/*.o routers/*.a transports/*.o transports/*.a \
80a47a2c 82 pdkim/*.o pdkim/*.a
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83
84clean_exim:; cd build-$(buildname); \
ebcb507f 85 $(RM_COMMAND) -f *.o lookups/*.o lookups/*.a auths/*.o auths/*.a \
e6d225ae 86 routers/*.o routers/*.a transports/*.o transports/*.a lookups/*.so
0f4f2a88 87
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88distclean:; $(RM_COMMAND) -rf build-* cscope*
89
90cscope.files: FRC
91 echo "-q" > $@
92 echo "-p3" >> $@
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93 find src Local OS -name "*.[cshyl]" -print \
94 -o -name "os.h*" -print \
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95 -o -name "*akefile*" -print \
96 -o -name EDITME -print >> $@
c3680ef0 97 ls OS/* >> $@
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98
99FRC:
c35e155c 100
0f4f2a88 101# End of top-level makefile