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 srcdir                   = .
  27 PACKAGE                  = preload-hacks
  28 VERSION                 := $(shell cd $(srcdir) && ./auto-version)
  29
  30 VPATH                    = $(srcdir)
  31 .SECONDEXPANSION: #sorry
  32
  33 ###--------------------------------------------------------------------------
  34 ### Configuration.
  35
  36 ## Where to install things.
  37 prefix                   = /usr/local
  38 exec_prefix              = ${prefix}
  39 bindir                   = ${exec_prefix}/bin
  40 libdir                   = ${exec_prefix}/lib
  41 datadir                  = ${prefix}/share
  42 mandir                   = ${datadir}/man
  43 man1dir                  = ${mandir}/man1
  44
  45 ## Private installation tree for packagers.
  46 DESTDIR                  =
  47
  48 ###--------------------------------------------------------------------------
  49 ### Build parameters.
  50
  51 ## Mess with these if you like.
  52 CC                       = gcc
  53 LD                       = gcc
  54 CFLAGS                   = -O2 -g -Wall
  55 LDFLAGS                  =
  56 LDLIBS                   = -ldl
  57 INSTALL                  = install
  58 INST_BIN                 = $(INSTALL) -c -m755
  59 INST_LIB                 = $(INSTALL) -c -m644
  60 INST_MAN                 = $(INSTALL) -c -m644
  61 INST_BIN                 = $(INSTALL) -c -m755
  62 MKDIRS                   = $(INSTALL) -d -m755
  63
  64 ## Probably best if you leave these alone.
  65 REAL_CFLAGS              = $(CFLAGS) -fPIC -MD
  66 REAL_LDFLAGS             = $(LDFLAGS) -shared
  67
  68 ## Allow user overrides for this stuff.
  69 -include config.mk
  70
  71 ###--------------------------------------------------------------------------
  72 ### Quiet building.
  73
  74 ## Verbosity.
  75 V                        = 0
  76 v_tag                    = $(call v_tag_$V,$1)
  77 v_tag_0                  = @printf "  %-8s %s\n" "$1" "$@";
  78 V_AT                     = $(V_AT_$V)
  79 V_AT_0                   = @
  80
  81 ###--------------------------------------------------------------------------
  82 ### Main targets.
  83
  84 ## noip
  85 HACKS                   += noip
  86 noip_SOURCES             = noip.c
  87
  88 ## uopen
  89 HACKS                   += uopen
  90 uopen_SOURCES            = uopen.c
  91
  92 ## Sources.
  93 ALL_SOURCES              = $(foreach h,$(HACKS),$($h_SOURCES))
  94 DISTFILES               += $(ALL_SOURCES)
  95
  96 ## Libraries.
  97 LIBS                    += $(addsuffix .so, $(HACKS))
  98 TARGETS                 += $(LIBS)
  99
 100 ## Scripts.
 101 SCRIPTS                  = $(HACKS)
 102 TARGETS                 += $(SCRIPTS)
 103 DISTFILES               += withlib.in
 104
 105 ## Manual pages.
 106 MAN1                    += $(addsuffix .1, $(HACKS))
 107 DISTFILES               += $(MAN1)
 108
 109 ###--------------------------------------------------------------------------
 110 ### Distribution arrangements.
 111
 112 ## Names.
 113 distdir                  = $(PACKAGE)-$(VERSION)
 114 DISTTAR                  = $(distdir).tar.gz
 115
 116 ## Distribute the build utilities.
 117 DISTFILES               += Makefile
 118 DISTFILES               += auto-version
 119
 120 ## Documentation.
 121 DISTFILES               += README
 122
 123 ## Licensing.
 124 DISTFILES               += COPYING
 125
 126 ## Debian.
 127 debpkg                   = noip uopen
 128 DISTFILES               += debian/changelog debian/copyright
 129 DISTFILES               += debian/control debian/rules debian/compat
 130 DISTFILES               += debian/source/format
 131 DISTFILES               += $(patsubst %, debian/%.install, $(debpkg))
 132 DISTFILES               += $(patsubst %, debian/%.lintian-overrides, \
 133                                 $(debpkg))
 134
 135 ###--------------------------------------------------------------------------
 136 ### Building.
 137
 138 all:: $(TARGETS)
 139 .PHONY: ALL
 140
 141 CLEAN                   += $(TARGETS)
 142 CLEAN                   += *.o *.d
 143 clean::
 144         rm -f $(CLEAN)
 145 .PHONY: clean
 146
 147 ## Building sources.
 148 %.o: %.c
 149         $(call v_tag,CC)$(CC) -c $(REAL_CFLAGS) $< -o $@
 150
 151 ## Constructing preload hacks.
 152 $(addsuffix .so,$(HACKS)): %.so: $$(patsubst %.c,%.o,$$($$*_SOURCES))
 153         $(call v_tag,LD)$(LD) $(REAL_LDFLAGS) $< $(LDLIBS) -o $@
 154
 155 ## Constructing the scripts.
 156 $(SCRIPTS): %: withlib.in
 157         $(call v_tag,GEN)sed "s/@lib@/$@/" $(srcdir)/withlib.in >$@.new && \
 158                 chmod +x $@.new && mv $@.new $@
 159
 160 -include $(patsubst %.c,%d,$(ALL_SOURCES))
 161
 162 ###--------------------------------------------------------------------------
 163 ### Installation.
 164
 165 install: all
 166         $(MKDIRS) $(DESTDIR)$(bindir)
 167         $(INST_BIN) $(SCRIPTS) $(DESTDIR)$(bindir)
 168         $(MKDIRS) $(DESTDIR)$(libdir)
 169         $(INST_BIN) $(LIBS) $(DESTDIR)$(libdir)
 170         $(MKDIRS) $(DESTDIR)$(man1dir)
 171         $(INST_MAN) $(addprefix $(srcdir)/,$(MAN1)) $(DESTDIR)$(man1dir)
 172 .PHONY: install
 173
 174 uninstall:
 175         rm -f $(addprefix $(DESTDIR)$(libdir)/, $(LIBS))
 176         rm -f $(addprefix $(DESTDIR)$(bindir)/, $(SCRIPTS))
 177         rm -f $(addprefix $(DESTDIR)$(man1dir)/, $(MAN1))
 178 .PHONY: uninstall
 179
 180 ###--------------------------------------------------------------------------
 181 ### Distribution.
 182
 183 distdir:
 184         rm -rf $(distdir)
 185         mkdir $(distdir)
 186         echo $(VERSION) >$(distdir)/RELEASE
 187         for i in $(DISTFILES); do \
 188           case "$$i" in \
 189             */*) \
 190               d=$${i%/*} && $(MKDIRS) $(distdir)/$$d || exit 1 \
 191               ;; \
 192           esac; \
 193           cp $(srcdir)/$$i $(distdir)/$$i || exit 1; \
 194         done
 195 .PHONY: distdir
 196
 197 dist: distdir
 198         tar chozf $(DISTTAR) $(distdir)
 199         rm -rf $(distdir)
 200 .PHONY: dist
 201
 202 distcheck: dist
 203         rm -rf _distcheck
 204         mkdir _distcheck
 205         +cd _distcheck && \
 206         tar xvfz ../$(DISTTAR) && \
 207         mkdir _build && cd _build && \
 208         make -f../$(distdir)/Makefile srcdir=../$(distdir) && \
 209         make -f../$(distdir)/Makefile srcdir=../$(distdir) \
 210                 install DESTDIR=../_install && \
 211         make -f../$(distdir)/Makefile srcdir=../$(distdir) dist
 212         rm -rf _distcheck
 213
 214 ###----- That's all, folks --------------------------------------------------