chiark - git - mdw - preload-hacks/blob - Makefile

   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 ###
  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.
  21 ###
  22 ### You should have received a copy of the GNU General Public License along
  23 ### with preload-hacks; if not, write to the Free Software Foundation, Inc.,
  24 ### 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  25
  26 PACKAGE                  = preload-hacks
  27 VERSION                 := $(shell ./auto-version)
  28
  29 .SECONDEXPANSION: #sorry
  30
  31 ###--------------------------------------------------------------------------
  32 ### Configuration.
  33
  34 ## Where to install things.
  35 prefix                   = /usr/local
  36 exec_prefix              = ${prefix}
  37 bindir                   = ${exec_prefix}/bin
  38 libdir                   = ${exec_prefix}/lib
  39 datadir                  = ${prefix}/share
  40 mandir                   = ${datadir}/man
  41 man1dir                  = ${mandir}/man1
  42
  43 ## Private installation tree for packagers.
  44 DESTDIR                  =
  45
  46 ###--------------------------------------------------------------------------
  47 ### Build parameters.
  48
  49 ## Mess with these if you like.
  50 CC                       = gcc
  51 LD                       = gcc
  52 CFLAGS                   = -O2 -g -Wall
  53 LDFLAGS                  =
  54 LDLIBS                   = -ldl
  55 INSTALL                  = install
  56 INST_BIN                 = $(INSTALL) -c -m755
  57 INST_LIB                 = $(INSTALL) -c -m644
  58 INST_MAN                 = $(INSTALL) -c -m644
  59 INST_BIN                 = $(INSTALL) -c -m755
  60 MKDIRS                   = $(INSTALL) -d -m755
  61
  62 ## Probably best if you leave these alone.
  63 REAL_CFLAGS              = $(CFLAGS) -fPIC -MD
  64 REAL_LDFLAGS             = $(LDFLAGS) -shared
  65
  66 ###--------------------------------------------------------------------------
  67 ### Quiet building.
  68
  69 ## Verbosity.
  70 V                        = 0
  71 v_tag                    = $(call v_tag_$V,$1)
  72 v_tag_0                  = @printf "  %-8s %s\n" "$1" "$@";
  73 V_AT                     = $(V_AT_$V)
  74 V_AT_0                   = @
  75
  76 ###--------------------------------------------------------------------------
  77 ### Main targets.
  78
  79 ## noip
  80 HACKS                   += noip
  81 noip_SOURCES             = noip.c
  82
  83 ## uopen
  84 HACKS                   += uopen
  85 uopen_SOURCES            = uopen.c
  86
  87 ## Sources.
  88 ALL_SOURCES              = $(foreach h,$(HACKS),$($h_SOURCES))
  89 DISTFILES               += $(ALL_SOURCES)
  90
  91 ## Libraries.
  92 LIBS                    += $(addsuffix .so, $(HACKS))
  93 TARGETS                 += $(LIBS)
  94
  95 ## Scripts.
  96 SCRIPTS                  = $(HACKS)
  97 TARGETS                 += $(SCRIPTS)
  98 DISTFILES               += withlib.in
  99
 100 ## Manual pages.
 101 MAN1                    += $(addsuffix .1, $(HACKS))
 102 DISTFILES               += $(MAN1)
 103
 104 ###--------------------------------------------------------------------------
 105 ### Distribution arrangements.
 106
 107 ## Names.
 108 distdir                  = $(PACKAGE)-$(VERSION)
 109 DISTTAR                  = $(distdir).tar.gz
 110
 111 ## Distribute the build utilities.
 112 DISTFILES               += Makefile
 113 DISTFILES               += auto-version
 114
 115 ## Documentation.
 116 DISTFILES               += README
 117
 118 ## Licensing.
 119 DISTFILES               += COPYING
 120
 121 ## Debian.
 122 debpkg                   = noip uopen
 123 DISTFILES               += debian/changelog debian/copyright
 124 DISTFILES               += debian/control debian/rules debian/compat
 125 DISTFILES               += debian/source/format
 126 DISTFILES               += $(patsubst %, debian/%.install, $(debpkg))
 127 DISTFILES               += $(patsubst %, debian/%.lintian-overrides, \
 128                                 $(debpkg))
 129
 130 ###--------------------------------------------------------------------------
 131 ### Building.
 132
 133 all:: $(TARGETS)
 134 .PHONY: ALL
 135
 136 CLEAN                   += $(TARGETS)
 137 CLEAN                   += *.o *.d
 138 clean::
 139         rm -f $(CLEAN)
 140 .PHONY: clean
 141
 142 ## Building sources.
 143 %.o: %.c
 144         $(call v_tag,CC)$(CC) -c $(REAL_CFLAGS) $< -o $@
 145
 146 ## Constructing preload hacks.
 147 $(addsuffix .so,$(HACKS)): %.so: $$(patsubst %.c,%.o,$$($$*_SOURCES))
 148         $(call v_tag,LD)$(LD) $(REAL_LDFLAGS) $< $(LDLIBS) -o $@
 149
 150 ## Constructing the scripts.
 151 $(SCRIPTS): %: withlib.in
 152         $(call v_tag,GEN)sed "s/@lib@/$@/" withlib.in >$@.new && \
 153                 chmod +x $@.new && mv $@.new $@
 154
 155 -include $(patsubst %.c,%d,$(ALL_SOURCES))
 156
 157 ###--------------------------------------------------------------------------
 158 ### Installation.
 159
 160 install: all
 161         $(MKDIRS) $(DESTDIR)$(bindir)
 162         $(INST_BIN) $(SCRIPTS) $(DESTDIR)$(bindir)
 163         $(MKDIRS) $(DESTDIR)$(libdir)
 164         $(INST_BIN) $(LIBS) $(DESTDIR)$(libdir)
 165         $(MKDIRS) $(DESTDIR)$(man1dir)
 166         $(INST_MAN) $(MAN1) $(DESTDIR)$(man1dir)
 167 .PHONY: install
 168
 169 uninstall:
 170         rm -f $(addprefix $(DESTDIR)$(libdir)/, $(LIBS))
 171         rm -f $(addprefix $(DESTDIR)$(bindir)/, $(SCRIPTS))
 172         rm -f $(addprefix $(DESTDIR)$(man1dir)/, $(MAN1))
 173 .PHONY: uninstall
 174
 175 ###--------------------------------------------------------------------------
 176 ### Distribution.
 177
 178 distdir:
 179         rm -rf $(distdir)
 180         mkdir $(distdir)
 181         echo $(VERSION) >$(distdir)/RELEASE
 182         for i in $(DISTFILES); do \
 183           case "$$i" in \
 184             */*) \
 185               d=$${i%/*} && $(MKDIRS) $(distdir)/$$d || exit 1 \
 186               ;; \
 187           esac; \
 188           cp $$i $(distdir)/$$i || exit 1; \
 189         done
 190 .PHONY: distdir
 191
 192 dist: distdir
 193         tar chozf $(DISTTAR) $(distdir)
 194         rm -rf $(distdir)
 195 .PHONY: dist
 196
 197 distcheck: dist
 198         rm -rf _distcheck
 199         mkdir _distcheck
 200         +cd _distcheck && \
 201         tar xvfz ../$(DISTTAR) && \
 202         cd $(distdir) && \
 203         make && \
 204         make install DESTDIR=../_install && \
 205         make dist
 206         rm -rf _distcheck
 207
 208 ###----- That's all, folks --------------------------------------------------