Makefile: Factor out common build arrangements for hacks.
[preload-hacks] / Makefile
CommitLineData
bfa74564
MW
1### -*-makefile-*-
2###
3### Makefile for preload-hacks
4###
5### (c) 2008 Straylight/Edgeware
6###
7
8###----- Licensing notice ---------------------------------------------------
9###
10### This file is part of the preload-hacks package.
11###
12### Preload-hacks are free software; you can redistribute it and/or modify
13### them under the terms of the GNU General Public License as published by
14### the Free Software Foundation; either version 2 of the License, or (at
15### your option) any later version.
16###
de6df72d
MW
17### Preload-hacks are distributed in the hope that it will be useful, but
18### WITHOUT ANY WARRANTY; without even the implied warranty of
19### MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
20### Public License for more details.
bfa74564
MW
21###
22### You should have received a copy of the GNU General Public License along
de6df72d
MW
23### with preload-hacks; if not, write to the Free Software Foundation, Inc.,
24### 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
bfa74564
MW
25
26PACKAGE = preload-hacks
27VERSION := $(shell ./auto-version)
28
bc432a48
MW
29.SECONDEXPANSION: #sorry
30
bfa74564
MW
31###--------------------------------------------------------------------------
32### Configuration.
33
34## Where to install things.
35prefix = /usr/local
36exec_prefix = ${prefix}
37bindir = ${exec_prefix}/bin
38libdir = ${exec_prefix}/lib
39datadir = ${prefix}/share
40mandir = ${datadir}/man
41man1dir = ${mandir}/man1
42
43## Private installation tree for packagers.
44DESTDIR =
45
46###--------------------------------------------------------------------------
7a863a39
MW
47### Quiet building.
48
49## Verbosity.
50V = 0
51
52## Compilation.
53V_CC = $(V_CC_$(V))$(CC)
54V_CC_0 = @echo " CC $@";
55
56## Linking.
57V_LD = $(V_LD_$(V))$(LD)
58V_LD_0 = @echo " LD $@";
59
60## Generation.
61V_GEN = $(V_GEN_$(V))
62V_GEN_0 = @echo " GEN $@";
63
64###--------------------------------------------------------------------------
bfa74564
MW
65### Build parameters.
66
67## Mess with these if you like.
68CC = gcc
69LD = gcc
70CFLAGS = -O2 -g -Wall
71LDFLAGS =
72LDLIBS = -ldl
73INSTALL = install
74INST_BIN = $(INSTALL) -c -m755
75INST_LIB = $(INSTALL) -c -m644
76INST_MAN = $(INSTALL) -c -m644
77INST_BIN = $(INSTALL) -c -m755
78MKDIRS = $(INSTALL) -d -m755
79
80## Probably best if you leave these alone.
81REAL_CFLAGS = $(CFLAGS) -fPIC
82REAL_LDFLAGS = $(LDFLAGS) -shared
83
84###--------------------------------------------------------------------------
85### Main targets.
86
87## noip
88HACKS += noip
bc432a48 89noip_SOURCES = noip.c
bfa74564
MW
90
91## uopen
92HACKS += uopen
bc432a48
MW
93uopen_SOURCES = uopen.c
94
95## Sources.
96ALL_SOURCES = $(foreach h,$(HACKS),$($h_SOURCES))
97DISTFILES += $(ALL_SOURCES)
bfa74564
MW
98
99## Libraries.
100LIBS += $(addsuffix .so, $(HACKS))
101TARGETS += $(LIBS)
102
103## Scripts.
104SCRIPTS = $(HACKS)
105TARGETS += $(SCRIPTS)
106DISTFILES += withlib.in
107
108## Manual pages.
109MAN1 += $(addsuffix .1, $(HACKS))
110DISTFILES += $(MAN1)
111
112###--------------------------------------------------------------------------
113### Distribution arrangements.
114
115## Names.
116distdir = $(PACKAGE)-$(VERSION)
117DISTTAR = $(distdir).tar.gz
118
119## Distribute the build utilities.
120DISTFILES += Makefile
121DISTFILES += auto-version
122
123## Documentation.
124DISTFILES += README
125
126## Licensing.
127DISTFILES += COPYING
128
129## Debian.
130debpkg = noip uopen
131DISTFILES += debian/changelog debian/copyright
c2ca886a 132DISTFILES += debian/control debian/rules debian/compat
fd87e398 133DISTFILES += debian/source/format
bfa74564
MW
134DISTFILES += $(patsubst %, debian/%.install, $(debpkg))
135DISTFILES += $(patsubst %, debian/%.lintian-overrides, \
136 $(debpkg))
137
138###--------------------------------------------------------------------------
139### Building.
140
e4976bb0 141all: $(TARGETS)
bfa74564
MW
142.PHONY: ALL
143
144clean:
145 rm -f *.o $(TARGETS)
146.PHONY: clean
147
148## Building sources.
e4976bb0 149%.o: %.c
7a863a39 150 $(V_CC) -c $(REAL_CFLAGS) $< -o $@
bfa74564
MW
151
152## Constructing preload hacks.
bc432a48 153$(addsuffix .so,$(HACKS)): %.so: $$(patsubst %.c,%.o,$$($$*_SOURCES))
7a863a39 154 $(V_LD) $(REAL_LDFLAGS) $< $(LDLIBS) -o $@
bfa74564
MW
155
156## Constructing the scripts.
7a863a39
MW
157$(SCRIPTS): %: withlib.in
158 $(V_GEN)sed "s/@lib@/$@/" withlib.in >$@.new && \
159 chmod +x $@.new && mv $@.new $@
bfa74564
MW
160
161###--------------------------------------------------------------------------
162### Installation.
163
2906706d 164install: all
bfa74564 165 $(MKDIRS) $(DESTDIR)$(bindir)
2906706d 166 $(INST_BIN) $(SCRIPTS) $(DESTDIR)$(bindir)
bfa74564
MW
167 $(MKDIRS) $(DESTDIR)$(libdir)
168 $(INST_BIN) $(LIBS) $(DESTDIR)$(libdir)
169 $(MKDIRS) $(DESTDIR)$(man1dir)
2906706d 170 $(INST_MAN) $(MAN1) $(DESTDIR)$(man1dir)
bfa74564
MW
171.PHONY: install
172
2906706d 173uninstall:
174 rm -f $(addprefix $(DESTDIR)$(libdir)/, $(LIBS))
175 rm -f $(addprefix $(DESTDIR)$(bindir)/, $(SCRIPTS))
176 rm -f $(addprefix $(DESTDIR)$(man1dir)/, $(MAN1))
bfa74564
MW
177.PHONY: uninstall
178
179###--------------------------------------------------------------------------
180### Distribution.
181
2906706d 182distdir:
bfa74564
MW
183 rm -rf $(distdir)
184 mkdir $(distdir)
185 echo $(VERSION) >$(distdir)/RELEASE
186 for i in $(DISTFILES); do \
187 case "$$i" in \
188 */*) \
189 d=$${i%/*} && $(MKDIRS) $(distdir)/$$d || exit 1 \
190 ;; \
191 esac; \
192 ln $$i $(distdir)/$$i || exit 1; \
193 done
194.PHONY: distdir
195
2906706d 196dist: distdir
bfa74564
MW
197 tar chozf $(DISTTAR) $(distdir)
198 rm -rf $(distdir)
199.PHONY: dist
200
201distcheck: dist
202 rm -rf _distcheck
203 mkdir _distcheck
204 cd _distcheck && \
205 tar xvfz ../$(DISTTAR) && \
206 cd $(distdir) && \
207 make && \
208 make install DESTDIR=../_install && \
209 make dist
210 rm -rf _distcheck
211
212###----- That's all, folks --------------------------------------------------