Commit | Line | Data |
---|---|---|
185b5456 MW |
1 | ### -*-makefile-*- |
2 | ### | |
3 | ### Build script for Exim configuration | |
4 | ### | |
5 | ### (c) 2012 Mark Wooding | |
6 | ### | |
7 | ||
8 | ###----- Licensing notice --------------------------------------------------- | |
9 | ### | |
10 | ### This program is free software; you can redistribute it and/or modify | |
11 | ### it under the terms of the GNU General Public License as published by | |
12 | ### the Free Software Foundation; either version 2 of the License, or | |
13 | ### (at your option) any later version. | |
14 | ### | |
15 | ### This program is distributed in the hope that it will be useful, | |
16 | ### but WITHOUT ANY WARRANTY; without even the implied warranty of | |
17 | ### MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
18 | ### GNU General Public License for more details. | |
19 | ### | |
20 | ### You should have received a copy of the GNU General Public License | |
21 | ### along with this program; if not, write to the Free Software Foundation, | |
22 | ### Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | |
23 | ||
c376fbe7 MW |
24 | ###-------------------------------------------------------------------------- |
25 | ### Utility macros. | |
26 | ||
27 | ## Silent-rules machinery. | |
185b5456 MW |
28 | V = 0 |
29 | v_tag = $(call v_tag_$V,$1) | |
30 | v_tag_0 = @printf " %-6s %s\n" $1 $@; | |
31 | ||
32 | V_GEN = $(call v_tag,GEN) | |
33 | V_AT = $(V_AT_$V) | |
34 | V_AT_0 = @ | |
35 | ||
c376fbe7 | 36 | ## Splitting things at slashes -- don't leave the slash. |
185b5456 MW |
37 | dir-nosl = $(patsubst %/,%,$(dir $1)) |
38 | ||
c376fbe7 MW |
39 | ###-------------------------------------------------------------------------- |
40 | ### Introductory machinery. | |
41 | ||
185b5456 MW |
42 | all: |
43 | .SECONDEXPANSION: # sorry | |
44 | ||
45 | CLEANFILES += $(TARGETS) | |
46 | ||
c376fbe7 MW |
47 | ###-------------------------------------------------------------------------- |
48 | ### Main source files. | |
49 | ||
50 | ## There's a base set of files, and a number of optional modules. A | |
51 | ## collection of modules is called a `mode', and we generate an output file | |
52 | ## for each required mode. | |
53 | ||
185b5456 MW |
54 | EARLY = defs.m4 divmap.m4 config.m4 |
55 | MAIN = lists.m4 base.m4 | |
56 | ||
57 | MODES = | |
58 | ||
59 | MODES += satellite | |
60 | OPTIONS_satellite = satellite.m4 | |
61 | ||
62 | MODES += hub | |
63 | OPTIONS_hub = auth.m4 exchange.m4 local.m4 spam.m4 vhost.m4 | |
64 | ||
65 | MODES += usersat | |
66 | OPTIONS_usersat = auth.m4 local.m4 satellite.m4 | |
67 | ||
68 | -include local.mk | |
69 | ||
c376fbe7 MW |
70 | ###-------------------------------------------------------------------------- |
71 | ### Resolving what needs to be built. | |
72 | ||
185b5456 MW |
73 | HOST_MODES += $(foreach m, $(MODES), \ |
74 | $(foreach h, $(HOSTS_$m), $h/$m)) | |
75 | ||
76 | CONFIGS = $(foreach m, $(MODES), exim4-$m.conf) | |
77 | TARGETS += $(CONFIGS) | |
78 | $(CONFIGS): exim4-%.conf: $(EARLY) $$(HOOKS_$$*) $(MAIN) $$(OPTIONS_$$*) | |
79 | $(V_GEN)m4 -P -DMODE=$* $^ >$@.new | |
485c5db5 | 80 | $(V_AT)$(CHECK_$*)exim4 -C$@.new -bV >/dev/null |
185b5456 MW |
81 | $(V_AT)mv $@.new $@ |
82 | ||
83 | all: $(TARGETS) | |
84 | ||
485c5db5 MW |
85 | host-mode = $(notdir $(filter $1/%, $(HOST_MODES))) |
86 | ||
87 | HOSTS = $(sort $(call dir-nosl, $(HOST_MODES))) | |
c376fbe7 MW |
88 | |
89 | ###-------------------------------------------------------------------------- | |
90 | ### Propagating configuration to remote hosts. | |
91 | ||
185b5456 | 92 | THISHOST = $(shell hostname) |
485c5db5 | 93 | OTHERHOSTS = $(filter-out $(THISHOST), $(HOSTS)) |
185b5456 MW |
94 | |
95 | ROOT = sudo | |
96 | ||
1c921c9f MW |
97 | install_rune = \ |
98 | exim4 -C/etc/exim4/exim4.conf.new -bV >/dev/null && \ | |
99 | mv /etc/exim4/exim4.conf.new /etc/exim4/exim4.conf && \ | |
100 | service exim4 reload | |
101 | ||
485c5db5 | 102 | install/$(THISHOST): exim4-$(call host-mode,$(THISHOST)).conf |
1c921c9f MW |
103 | $(ROOT) cp $< /etc/exim4/exim4.conf.new |
104 | $(ROOT) sh -c '$(install_rune)' | |
185b5456 | 105 | |
485c5db5 MW |
106 | $(addprefix install/, $(OTHERHOSTS)): \ |
107 | install/%: exim4-$$(call host-mode,$$*).conf | |
1c921c9f MW |
108 | $(ROOT) scp $< root@$*:/etc/exim4/exim4.conf.new |
109 | $(ROOT) ssh root@$* '$(install_rune)' | |
185b5456 | 110 | |
485c5db5 | 111 | install: $(addprefix install/, $(HOSTS)) |
185b5456 MW |
112 | |
113 | clean:; rm -f $(CLEANFILES) | |
114 | .PHONY: clean | |
c376fbe7 MW |
115 | |
116 | ###----- That's all, folks -------------------------------------------------- |