contrib/ntp/sntp/Makefile.am

   1 ## Makefile.am for JMK's SNTP, by Harlan Stenn
   2
   3 ACLOCAL_AMFLAGS = -I m4 -I libevent/m4 -I libopts/m4
   4
   5 NULL =
   6
   7 AM_CFLAGS = $(CFLAGS_NTP)
   8
   9 AM_CPPFLAGS  = $(SNTP_INCS)
  10 AM_CPPFLAGS += $(LIBOPTS_CFLAGS)
  11 AM_CPPFLAGS += $(CPPFLAGS_LIBEVENT)
  12 AM_CPPFLAGS += $(CPPFLAGS_NTP)
  13
  14 AM_LDFLAGS = $(LDFLAGS_NTP)
  15
  16 LDADD  = version.o
  17 LDADD += libsntp.a
  18 LDADD += $(LIBOPTS_LDADD)
  19 LDADD += $(LDADD_LIBEVENT)
  20 LDADD += ../libntp/libntp.a $(LDADD_LIBNTP) $(LIBM)
  21 LDADD += $(PTHREAD_LIBS)
  22 LDADD += $(LDADD_NTP)
  23
  24 run_ag =        cd $(srcdir) && env PATH="$(abs_builddir):$(PATH)" AUTOGEN_DNE_DATE=-D  \
  25                 autogen -L include -L ag-tpl --writable
  26 std_def_list =                                          \
  27         $(srcdir)/include/debug-opt.def                 \
  28         $(srcdir)/include/autogen-version.def           \
  29         $(srcdir)/include/copyright.def                 \
  30         $(srcdir)/include/homerc.def                    \
  31         $(srcdir)/include/ntp.lic                       \
  32         $(srcdir)/include/version.def                   \
  33         $(NULL)
  34
  35 EXTRA_PROGRAMS = sntp
  36
  37 bin_PROGRAMS =          @SNTP_DB@
  38 libexec_PROGRAMS =      @SNTP_DL@
  39 sbin_PROGRAMS =         @SNTP_DS@
  40
  41 ##
  42 ## DIST_SUBDIRS is typically automatically derived by automake including
  43 ## all possible SUBDIRS values, as even items which are not built are
  44 ## typically distributed.
  45 ##
  46 ## To allow us to avoid configuring the libevent tearoff entirely when
  47 ## it is not needed, we define DIST_SUBDIRS manually excluding libevent
  48 ## when not building it, and in that case arrange for its distribution
  49 ## with EXTRA_DIST copying the entire directory and libevent-dist-hook
  50 ## cleaning unwanted VCS remnants.
  51 ##
  52 ## When we are building libevent, it is distributed conventionally, by
  53 ## recursive make dist in sntp including libevent.
  54 ##
  55
  56 SUBDIRS = include scripts unity
  57 DIST_SUBDIRS = include scripts unity
  58
  59 if BUILD_LIBEVENT
  60 SUBDIRS += libevent
  61 DIST_SUBDIRS += libevent
  62 endif
  63
  64 if NEED_LIBOPTS
  65 SUBDIRS += libopts
  66 endif
  67
  68 if BUILD_SNTP
  69 noinst_LIBRARIES = libsntp.a
  70 SUBDIRS += tests
  71 endif
  72
  73 DIST_SUBDIRS += libopts tests
  74
  75 libsntp_a_SOURCES =             \
  76         crypto.c                \
  77         kod_management.c        \
  78         log.c                   \
  79         main.c                  \
  80         networking.c            \
  81         sntp-opts.c             \
  82         utilities.c             \
  83         $(NULL)
  84
  85 sntp_SOURCES =          \
  86         sntp.c          \
  87         $(NULL)
  88
  89 noinst_HEADERS =                \
  90         crypto.h                \
  91         data_formats.h          \
  92         kod_management.h        \
  93         log.h                   \
  94         main.h                  \
  95         networking.h            \
  96         sntp-opts.h             \
  97         tests_main.h            \
  98         utilities.h             \
  99         $(NULL)
 100
 101 DISTCLEANFILES =                        \
 102         .version                        \
 103         version.c                       \
 104         config.log                      \
 105         $(man_MANS)                     \
 106         $(NULL)
 107
 108 EXTRA_DIST =                            \
 109         $(srcdir)/COPYRIGHT             \
 110         ag-tpl                          \
 111         deps-ver                        \
 112         invoke-sntp.menu                \
 113         invoke-sntp.texi                \
 114         @NTP_FORCE_LIBEVENT_DIST@       \
 115         libpkgver                       \
 116         loc                             \
 117         sntp-opts.def                   \
 118         sntp.1sntpman                   \
 119         sntp.1sntpmdoc                  \
 120         sntp.man.in                     \
 121         sntp.mdoc.in                    \
 122         sntp.html                       \
 123         sntp.texi                       \
 124         unity/auto                      \
 125         $(srcdir)/scm-rev               \
 126         $(srcdir)/m4/version.m4         \
 127         $(NULL)
 128
 129 BUILT_SOURCES =                         \
 130         $(srcdir)/COPYRIGHT             \
 131         libtool                         \
 132         $(srcdir)/sntp-opts.c           \
 133         $(srcdir)/sntp-opts.h           \
 134         check-scm-rev                   \
 135         $(srcdir)/include/version.def   \
 136         $(srcdir)/m4/version.m4         \
 137         $(srcdir)/include/version.texi  \
 138         $(NULL)
 139
 140 CLEANFILES =                            \
 141         built-sources-only              \
 142         check-COPYRIGHT-submake         \
 143         $(NULL)
 144
 145 man1_MANS=
 146 man8_MANS=
 147 man_MANS=       sntp.$(SNTP_MS)
 148
 149 ## HMS: Real Soon Now...
 150 ##info_TEXINFOS=        sntp.texi
 151 ##sntp_TEXINFOS=        invoke-sntp.texi
 152
 153 html_DATA=                              \
 154         $(srcdir)/sntp.html             \
 155         $(NULL)
 156
 157 noinst_DATA=                            \
 158         $(srcdir)/invoke-sntp.menu      \
 159         $(srcdir)/invoke-sntp.texi      \
 160         $(srcdir)/sntp.man.in           \
 161         $(srcdir)/sntp.mdoc.in          \
 162         $(NULL)
 163
 164 install-data-local: install-html
 165
 166 FRC:
 167         @: do-nothing action to prevent default SCCS get
 168         @: FRC "force" depends on nothing and is not a file, so is
 169         @: always out-of-date causing targets which depend on it to
 170         @: similarly always be outdated causing their rules to fire
 171         @: each time they or a dependent is built.
 172
 173 $(PROGRAMS): version.o
 174
 175 ## We probably need something about libevent, too
 176 ## That is probably not possible since LDADD_LIBEVENT may be
 177 ## non-file "-levent_core".
 178
 179 version.c: $(sntp_OBJECTS) ../libntp/libntp.a Makefile $(srcdir)/scm-rev
 180         env CSET=`cat $(srcdir)/scm-rev` $(top_builddir)/../scripts/build/mkver sntp
 181
 182 version.o: version.c
 183         env CCACHE_DISABLE=1 $(COMPILE) -c version.c -o version.o
 184
 185 check-autogen-version.def: FRC
 186         @cd $(srcdir)                                                   \
 187         && test -r ../include/autogen-version.def                       \
 188         && ( if cmp -s ../include/autogen-version.def autogen-version.def; \
 189            then : ;                                                     \
 190            else cp ../include/autogen-version.def autogen-version.def;   \
 191                 echo "Installing new sntp/autogen-version.def file";    \
 192            fi )
 193
 194 $(srcdir)/autogen-version.def:
 195         $(MAKE) $(AM_MAKEFLAGS) check-autogen-version.def
 196
 197 built-sources-only: $(BUILT_SOURCES)
 198         @: do-nothing action to avoid default SCCS get
 199
 200 ## HMS: The next bit is still suboptimal.  We'll get an error if this is
 201 ## a bk repo and srcdir or scm-rev is unwritable.
 202
 203 check-scm-rev: $(srcdir)/scm-rev
 204         @: do-nothing
 205
 206 $(srcdir)/scm-rev:
 207         -test -r $(srcdir)/../SCCS/s.ChangeSet &&               \
 208             (bk version) >/dev/null 2>&1 &&                     \
 209             cd $(srcdir)/.. &&                                  \
 210             x=`bk -R prs -hr+ -nd:I: ChangeSet` &&              \
 211             y=`cat sntp/scm-rev 2>/dev/null` || true &&         \
 212             case "$$x" in ''|$$y) ;; *) echo $$x > sntp/scm-rev ;; esac
 213
 214 $(srcdir)/m4/version.m4: $(srcdir)/../packageinfo.sh
 215         TEMPDIR=`pwd` && export TEMPDIR && cd $(srcdir) && \
 216         ../scripts/build/genver m4/version.m4
 217
 218 $(srcdir)/include/version.def: $(srcdir)/../packageinfo.sh
 219         TEMPDIR=`pwd` && export TEMPDIR && cd $(srcdir) && \
 220         ../scripts/build/genver include/version.def
 221
 222 $(srcdir)/include/version.texi: $(srcdir)/../packageinfo.sh
 223         TEMPDIR=`pwd` && export TEMPDIR && cd $(srcdir) && \
 224         ../scripts/build/genver include/version.texi
 225
 226 $(srcdir)/../COPYRIGHT:
 227         cd .. && $(MAKE) $(AM_MAKEFLAGS) COPYRIGHT-please
 228
 229 check-COPYRIGHT-submake: $(srcdir)/../COPYRIGHT
 230         @cmp -s $(srcdir)/../COPYRIGHT $(srcdir)/COPYRIGHT      \
 231          || { cp $(srcdir)/../COPYRIGHT $(srcdir)               \
 232               && echo 'updated sntp/COPYRIGHT installed' ;}
 233         @echo 'submake avoided if this file is newer than parent COPYRIGHT' > $@
 234
 235 check-COPYRIGHT: FRC
 236         [ ! -r $(srcdir)/../COPYRIGHT ]                                 \
 237         || [ check-COPYRIGHT-submake -nt $(srcdir)/../COPYRIGHT ]       \
 238         || $(MAKE) $(AM_MAKEFLAGS) check-COPYRIGHT-submake
 239
 240 $(srcdir)/COPYRIGHT: check-COPYRIGHT
 241         @: do-nothing action to prevent any default
 242
 243 $(srcdir)/sntp-opts.h: $(srcdir)/sntp-opts.c
 244         @: do-nothing action to avoid default SCCS get, .h built with .c
 245
 246 $(srcdir)/sntp-opts.c: $(srcdir)/sntp-opts.def $(std_def_list)
 247         $(run_ag) sntp-opts.def
 248
 249 ###
 250
 251 $(srcdir)/sntp.1sntpman: $(srcdir)/sntp-opts.def $(std_def_list)
 252         $(run_ag) -DMAN_SECTION=1sntpman -Tagman-cmd.tpl sntp-opts.def
 253
 254 $(srcdir)/sntp.man.in: $(srcdir)/sntp.1sntpman $(srcdir)/scripts/mansec2subst.sed
 255         sed -f $(srcdir)/scripts/mansec2subst.sed $(srcdir)/sntp.1sntpman > $(srcdir)/sntp.man.in+
 256         mv $(srcdir)/sntp.man.in+ $(srcdir)/sntp.man.in
 257
 258 ###
 259
 260 $(srcdir)/sntp.1sntpmdoc: $(srcdir)/sntp-opts.def $(std_def_list)
 261         $(run_ag) -DMAN_SECTION=1sntpmdoc -Tagmdoc-cmd.tpl sntp-opts.def
 262
 263 $(srcdir)/sntp.mdoc.in: $(srcdir)/sntp.1sntpmdoc $(srcdir)/scripts/mansec2subst.sed
 264         sed -f $(srcdir)/scripts/mansec2subst.sed $(srcdir)/sntp.1sntpmdoc > $(srcdir)/sntp.mdoc.in+
 265         mv $(srcdir)/sntp.mdoc.in+ $(srcdir)/sntp.mdoc.in
 266
 267 ###
 268
 269 sntp.$(SNTP_MS): $(srcdir)/sntp.$(MANTAGFMT).in $(top_builddir)/config.status
 270         $(top_builddir)/config.status --file=sntp.$(SNTP_MS)+:$(srcdir)/sntp.$(MANTAGFMT).in
 271         mv sntp.$(SNTP_MS)+ sntp.$(SNTP_MS)
 272
 273 ###
 274
 275 $(srcdir)/invoke-sntp.menu: $(srcdir)/invoke-sntp.texi
 276         @: do-nothing action to avoid default SCCS get, .menu built with .texi
 277
 278 $(srcdir)/invoke-sntp.texi: $(srcdir)/sntp-opts.def $(std_def_list)
 279         $(run_ag) -Tagtexi-cmd.tpl -DLEVEL=section sntp-opts.def
 280         $(top_srcdir)/../scripts/build/check--help $@
 281
 282 $(srcdir)/sntp.html: $(srcdir)/invoke-sntp.menu $(srcdir)/invoke-sntp.texi $(srcdir)/sntp.texi $(srcdir)/include/version.texi
 283         cd $(srcdir) && ( makeinfo --force --html --no-split -o sntp.html sntp.texi || true )
 284
 285 libtool: $(LIBTOOL_DEPS)
 286         ./config.status --recheck
 287
 288 libevent-dist-hook:
 289         if test -n "$(NTP_FORCE_LIBEVENT_DIST)" ; then rm -rf $(distdir)/libevent/autom4te.cache $(distdir)/libevent/config.h.in~ ; find $(distdir)/libevent -type d -name SCCS -print | xargs rm -rf ; fi
 290
 291 dist-hook: libevent-dist-hook
 292         @: do-nothing action to avoid default SCCS get
 293
 294 include $(top_srcdir)/bincheck.mf
 295 include $(top_srcdir)/check-libntp.mf
 296 include $(top_srcdir)/check-libopts.mf
 297 include $(top_srcdir)/depsver.mf
 298 include $(top_srcdir)/includes.mf