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 ### Quiet building.
  48
  49 ## Verbosity.
  50 V                        = 0
  51
  52 ## Compilation.
  53 V_CC                     = $(V_CC_$(V))$(CC)
  54 V_CC_0                   = @echo "  CC     $@";
  55
  56 ## Linking.
  57 V_LD                     = $(V_LD_$(V))$(LD)
  58 V_LD_0                   = @echo "  LD     $@";
  59
  60 ## Generation.
  61 V_GEN                    = $(V_GEN_$(V))
  62 V_GEN_0                  = @echo "  GEN    $@";
  63
  64 ###--------------------------------------------------------------------------
  65 ### Build parameters.
  66
  67 ## Mess with these if you like.
  68 CC                       = gcc
  69 LD                       = gcc
  70 CFLAGS                   = -O2 -g -Wall
  71 LDFLAGS                  =
  72 LDLIBS                   = -ldl
  73 INSTALL                  = install
  74 INST_BIN                 = $(INSTALL) -c -m755
  75 INST_LIB                 = $(INSTALL) -c -m644
  76 INST_MAN                 = $(INSTALL) -c -m644
  77 INST_BIN                 = $(INSTALL) -c -m755
  78 MKDIRS                   = $(INSTALL) -d -m755
  79
  80 ## Probably best if you leave these alone.
  81 REAL_CFLAGS              = $(CFLAGS) -fPIC -MD
  82 REAL_LDFLAGS             = $(LDFLAGS) -shared
  83
  84 ###--------------------------------------------------------------------------
  85 ### Main targets.
  86
  87 ## noip
  88 HACKS                   += noip
  89 noip_SOURCES             = noip.c
  90
  91 ## uopen
  92 HACKS                   += uopen
  93 uopen_SOURCES            = uopen.c
  94
  95 ## Sources.
  96 ALL_SOURCES              = $(foreach h,$(HACKS),$($h_SOURCES))
  97 DISTFILES               += $(ALL_SOURCES)
  98
  99 ## Libraries.
 100 LIBS                    += $(addsuffix .so, $(HACKS))
 101 TARGETS                 += $(LIBS)
 102
 103 ## Scripts.
 104 SCRIPTS                  = $(HACKS)
 105 TARGETS                 += $(SCRIPTS)
 106 DISTFILES               += withlib.in
 107
 108 ## Manual pages.
 109 MAN1                    += $(addsuffix .1, $(HACKS))
 110 DISTFILES               += $(MAN1)
 111
 112 ###--------------------------------------------------------------------------
 113 ### Distribution arrangements.
 114
 115 ## Names.
 116 distdir                  = $(PACKAGE)-$(VERSION)
 117 DISTTAR                  = $(distdir).tar.gz
 118
 119 ## Distribute the build utilities.
 120 DISTFILES               += Makefile
 121 DISTFILES               += auto-version
 122
 123 ## Documentation.
 124 DISTFILES               += README
 125
 126 ## Licensing.
 127 DISTFILES               += COPYING
 128
 129 ## Debian.
 130 debpkg                   = noip uopen
 131 DISTFILES               += debian/changelog debian/copyright
 132 DISTFILES               += debian/control debian/rules debian/compat
 133 DISTFILES               += debian/source/format
 134 DISTFILES               += $(patsubst %, debian/%.install, $(debpkg))
 135 DISTFILES               += $(patsubst %, debian/%.lintian-overrides, \
 136                                 $(debpkg))
 137
 138 ###--------------------------------------------------------------------------
 139 ### Building.
 140
 141 all:: $(TARGETS)
 142 .PHONY: ALL
 143
 144 CLEAN                   += $(TARGETS)
 145 CLEAN                   += *.o *.d
 146 clean::
 147         rm -f $(CLEAN)
 148 .PHONY: clean
 149
 150 ## Building sources.
 151 %.o: %.c
 152         $(V_CC) -c $(REAL_CFLAGS) $< -o $@
 153
 154 ## Constructing preload hacks.
 155 $(addsuffix .so,$(HACKS)): %.so: $$(patsubst %.c,%.o,$$($$*_SOURCES))
 156         $(V_LD) $(REAL_LDFLAGS) $< $(LDLIBS) -o $@
 157
 158 ## Constructing the scripts.
 159 $(SCRIPTS): %: withlib.in
 160         $(V_GEN)sed "s/@lib@/$@/" withlib.in >$@.new && \
 161                 chmod +x $@.new && mv $@.new $@
 162
 163 -include $(patsubst %.c,%d,$(ALL_SOURCES))
 164
 165 ###--------------------------------------------------------------------------
 166 ### Installation.
 167
 168 install: all
 169         $(MKDIRS) $(DESTDIR)$(bindir)
 170         $(INST_BIN) $(SCRIPTS) $(DESTDIR)$(bindir)
 171         $(MKDIRS) $(DESTDIR)$(libdir)
 172         $(INST_BIN) $(LIBS) $(DESTDIR)$(libdir)
 173         $(MKDIRS) $(DESTDIR)$(man1dir)
 174         $(INST_MAN) $(MAN1) $(DESTDIR)$(man1dir)
 175 .PHONY: install
 176
 177 uninstall:
 178         rm -f $(addprefix $(DESTDIR)$(libdir)/, $(LIBS))
 179         rm -f $(addprefix $(DESTDIR)$(bindir)/, $(SCRIPTS))
 180         rm -f $(addprefix $(DESTDIR)$(man1dir)/, $(MAN1))
 181 .PHONY: uninstall
 182
 183 ###--------------------------------------------------------------------------
 184 ### Distribution.
 185
 186 distdir:
 187         rm -rf $(distdir)
 188         mkdir $(distdir)
 189         echo $(VERSION) >$(distdir)/RELEASE
 190         for i in $(DISTFILES); do \
 191           case "$$i" in \
 192             */*) \
 193               d=$${i%/*} && $(MKDIRS) $(distdir)/$$d || exit 1 \
 194               ;; \
 195           esac; \
 196           ln $$i $(distdir)/$$i || exit 1; \
 197         done
 198 .PHONY: distdir
 199
 200 dist: distdir
 201         tar chozf $(DISTTAR) $(distdir)
 202         rm -rf $(distdir)
 203 .PHONY: dist
 204
 205 distcheck: dist
 206         rm -rf _distcheck
 207         mkdir _distcheck
 208         cd _distcheck && \
 209         tar xvfz ../$(DISTTAR) && \
 210         cd $(distdir) && \
 211         make && \
 212         make install DESTDIR=../_install && \
 213         make dist
 214         rm -rf _distcheck
 215
 216 ###----- That's all, folks --------------------------------------------------