1 ## automake - create Makefile.in from Makefile.am
2 ## Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009,
3 ## 2010, 2011, 2012 Free Software Foundation, Inc.
5 ## This program is free software; you can redistribute it and/or modify
6 ## it under the terms of the GNU General Public License as published by
7 ## the Free Software Foundation; either version 2, or (at your option)
10 ## This program is distributed in the hope that it will be useful,
11 ## but WITHOUT ANY WARRANTY; without even the implied warranty of
12 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 ## GNU General Public License for more details.
15 ## You should have received a copy of the GNU General Public License
16 ## along with this program. If not, see <http://www.gnu.org/licenses/>.
18 ## DIST_COMMON comes first so that README can be the very first file.
19 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
22 distdir = $(PACKAGE)-$(VERSION)
23 top_distdir = $(distdir)
25 am__remove_distdir = \
26 if test -d "$(distdir)"; then \
27 find "$(distdir)" -type d ! -perm -200 -exec chmod u+w {} ';' \
28 && rm -rf "$(distdir)" \
29 ## On MSYS (1.0.17) it is not possible to remove a directory that is in
30 ## use; so, if the first rm fails, we sleep some seconds and retry, to
31 ## give pending processes some time to exit and "release" the directory
32 ## before we remove it. The value of "some seconds" is 5 for the moment,
33 ## which is mostly an arbitrary value, but seems high enough in practice.
34 ## See automake bug#10470.
35 || { sleep 5 && rm -rf "$(distdir)"; }; \
40 ## computes a relative pathname RELDIR such that DIR1/RELDIR = DIR2.
42 ## - DIR1 relative pathname, relative to the current directory
43 ## - DIR2 relative pathname, relative to the current directory
45 ## - reldir relative pathname of DIR2, relative to DIR1
48 sed_first='s,^\([^/]*\)/.*$$,\1,'; \
49 sed_rest='s,^[^/]*/*,,'; \
50 sed_last='s,^.*/\([^/]*\)$$,\1,'; \
51 sed_butlast='s,/*[^/]*$$,,'; \
52 while test -n "$$dir1"; do \
53 first=`echo "$$dir1" | sed -e "$$sed_first"`; \
54 if test "$$first" != "."; then \
55 if test "$$first" = ".."; then \
56 dir2=`echo "$$dir0" | sed -e "$$sed_last"`/"$$dir2"; \
57 dir0=`echo "$$dir0" | sed -e "$$sed_butlast"`; \
59 first2=`echo "$$dir2" | sed -e "$$sed_first"`; \
60 if test "$$first2" = "$$first"; then \
61 dir2=`echo "$$dir2" | sed -e "$$sed_rest"`; \
65 dir0="$$dir0"/"$$first"; \
68 dir1=`echo "$$dir1" | sed -e "$$sed_rest"`; \
75 AM_RECURSIVE_TARGETS += distdir
80 ## For Gnits users, this is pretty handy. Look at 15 lines
81 ## in case some explanatory text is desirable.
85 @case `sed 15q $(srcdir)/NEWS` in \
86 *"$(VERSION)"*) : ;; \
88 echo "NEWS not updated; not releasing" 1>&2; \
94 ## `missing help2man' may have created some bogus man pages. Ensure they
95 ## are not distributed.
99 @list='$(MANS)'; if test -n "$$list"; then \
100 list=`for p in $$list; do \
101 if test -f $$p; then d=; else d="$(srcdir)/"; fi; \
102 ## Note that we check existing man pages here only. If there are man pages
103 ## which are not distributed, and may be generated only conditionally, then
104 ## we should not error out because of them. This could be refined to take
105 ## into account only dist_*_MANS, but then we'd be missing out on those
106 ## the user distributes with EXTRA_DIST.
107 if test -f "$$d$$p"; then echo "$$d$$p"; else :; fi; done`; \
108 if test -n "$$list" && \
109 grep 'ab help2man is required to generate this page' $$list >/dev/null; then \
110 echo "error: found man pages containing the \`missing help2man' replacement text:" >&2; \
111 grep -l 'ab help2man is required to generate this page' $$list | sed 's/^/ /' >&2; \
112 echo " to fix them, install help2man, remove and regenerate the man pages;" >&2; \
113 echo " typically \`make maintainer-clean' will remove them" >&2; \
120 ## Only for the top dir.
123 $(am__remove_distdir)
124 test -d "$(distdir)" || mkdir "$(distdir)"
128 @srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
129 topsrcdirstrip=`echo "$(top_srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
131 ## Yet another hack to support SUN make.
133 ## Let's assume `foo' appears in DISTFILES and is not a built file.
134 ## When building with VPATH=$(srcdir), SUN make and OSF1/Tru64 will
135 ## rewrite `foo' as `$(srcdir)/foo'. An attempt to install the file
137 ## cp $file $(distdir)/$file
138 ## will thus install $(srcdir)/foo as $(distdir)/$(srcdir)/foo
139 ## instead of $(distdir)/foo.
141 ## So let's strip this leading $(srcdir)/ when it exists. (As far we
142 ## know, only SUN make and OSF1/Tru64 make add it.) Searching whether
143 ## the file is to be found in the source or build directory will be
146 ## In case we are _not_ using SUN or OSF1/Tru64 make, how can we be sure
147 ## we are not stripping a legitimate filename that starts with the
148 ## same pattern as $(srcdir)?
149 ## Well, it can't happen without the Makefile author distributing
150 ## something out of the distribution (which is bad). As an example,
151 ## consider `EXTRA_DIST = ../bar'. This is an issue if $srcdir is `..',
152 ## however getting this value for srcdir is impossible: `EXTRA_DIST = ../bar'
153 ## implies we are in a subdirectory (so `../bar' is within the package),
154 ## hence `$srcdir' is something like `../../subdir'.
156 ## There is more to say about files which are above the current directory,
157 ## like `../bar' in the previous example. The OSF1/Tru64 make
158 ## implementation can simplify filenames resulting from a VPATH lookup.
159 ## For instance if `VPATH = ../../subdir' and `../bar' is found in that
160 ## VPATH directory, then occurrences of `../bar' will be replaced by
161 ## `../../bar' (instead of `../../subdir/../bar'). This obviously defeats
162 ## any attempt to strip a leading $srcdir. Presently we have no workaround
163 ## for this. We avoid this issue by writing `EXTRA_DIST = $(srcdir)/../bar'
164 ## instead of `EXTRA_DIST = ../bar'. This prefixing is needed only for files
165 ## above the current directory. Fortunately, apart from auxdir files which
166 ## can be located in .. or ../.., this situation hardly occurs in practice.
168 ## Also rewrite $(top_srcdir) (which sometimes appears in DISTFILES, and can
169 ## be absolute) by $(top_builddir) (which is always relative). $(srcdir) will
170 ## be prepended later.
171 list='$(DISTFILES)'; \
172 dist_files=`for file in $$list; do echo $$file; done | \
173 sed -e "s|^$$srcdirstrip/||;t" \
174 -e "s|^$$topsrcdirstrip/|$(top_builddir)/|;t"`; \
175 ## (The second `t' command clears the flag for the next round.)
177 ## Make the subdirectories for the files.
179 case $$dist_files in \
180 */*) $(MKDIR_P) `echo "$$dist_files" | \
181 sed '/\//!d;s|^|$(distdir)/|;s,/[^/]*$$,,' | \
186 for file in $$dist_files; do \
188 ## Always look for the file in the build directory first. That way
189 ## for something like yacc output we will correctly pick up the latest
190 ## version. Also check for directories in the build directory first,
191 ## so one can ship generated directories.
193 if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \
195 ## Use cp, not ln. There are situations in which "ln" can fail. For
196 ## instance a file to distribute could actually be a cross-filesystem
197 ## symlink -- this can easily happen if "gettextize" was run on the
200 if test -d $$d/$$file; then \
201 ## Don't mention $$file in the destination argument, since this fails if
202 ## the destination directory already exists. Also, use `-R' and not `-r'.
203 ## `-r' is almost always incorrect.
205 ## If a directory exists both in `.' and $(srcdir), then
206 ## We copy the files from $(srcdir) first and then install those from
207 ## `.'. This can help people who distribute directories made of
208 ## source files _and_ generated files. It is also important when the
209 ## directory exists only in $(srcdir), because some vendor Make (such
210 ## as Tru64) will magically create an empty directory in `.'
211 dir=`echo "/$$file" | sed -e 's,/[^/]*$$,,'`; \
212 ## If the destination directory already exists, it may contain read-only
213 ## files, e.g., during `make distcheck'.
214 if test -d "$(distdir)/$$file"; then \
215 find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
217 if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \
218 cp -fpR $(srcdir)/$$file "$(distdir)$$dir" || exit 1; \
219 find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
221 cp -fpR $$d/$$file "$(distdir)$$dir" || exit 1; \
223 ## Test for file existence because sometimes a file gets included in
224 ## DISTFILES twice. For example this happens when a single source
225 ## file is used in building more than one program.
226 test -f "$(distdir)/$$file" \
227 || cp -p $$d/$$file "$(distdir)/$$file" \
232 ## Test for directory existence here because previous automake
233 ## invocation might have created some directories. Note that we
234 ## explicitly set distdir for the subdir make; that lets us mix-n-match
235 ## many automake-using packages into one large package, and have "dist"
236 ## at the top level do the right thing. If we're in the topmost
237 ## directory, then we use `distdir' instead of `top_distdir'; this lets
238 ## us work correctly with an enclosing package.
240 @list='$(DIST_SUBDIRS)'; for subdir in $$list; do \
241 if test "$$subdir" = .; then :; else \
243 || test -d "$(distdir)/$$subdir" \
244 || $(MKDIR_P) "$(distdir)/$$subdir" \
246 dir1=$$subdir; dir2="$(distdir)/$$subdir"; \
248 new_distdir=$$reldir; \
249 dir1=$$subdir; dir2="$(top_distdir)"; \
251 new_top_distdir=$$reldir; \
252 echo " (cd $$subdir && $(MAKE) $(AM_MAKEFLAGS) top_distdir="$$new_top_distdir" distdir="$$new_distdir" \\"; \
253 echo " am__remove_distdir=: am__skip_length_check=: am__skip_mode_fix=: distdir)"; \
254 ($(am__cd) $$subdir && \
255 $(MAKE) $(AM_MAKEFLAGS) \
256 top_distdir="$$new_top_distdir" \
257 distdir="$$new_distdir" \
258 ## Disable am__remove_distdir so that sub-packages do not clear a
259 ## directory we have already cleared and might even have populated
260 ## (e.g. shared AUX dir in the sub-package).
261 am__remove_distdir=: \
262 ## Disable filename length check:
263 am__skip_length_check=: \
264 ## No need to fix modes more than once:
265 am__skip_mode_fix=: \
272 ## We might have to perform some last second updates, such as updating
274 ## We must explicitly set distdir and top_distdir for these sub-makes.
277 $(MAKE) $(AM_MAKEFLAGS) \
278 top_distdir="$(top_distdir)" distdir="$(distdir)" \
280 endif %?DIST-TARGETS%
282 ## This complex find command will try to avoid changing the modes of
283 ## links into the source tree, in case they're hard-linked.
285 ## Ignore return result from chmod, because it might give an error
286 ## if we chmod a symlink.
288 ## Another nastiness: if the file is unreadable by us, we make it
289 ## readable regardless of the number of links to it. This only
290 ## happens in perverse cases.
292 ## We use $(install_sh) because that is a known-portable way to modify
293 ## the file in place in the source tree.
295 ## If we are being invoked recursively, then there is no need to walk
296 ## the whole subtree again. This is a complexity reduction for a deep
297 ## hierarchy of subpackages.
300 -test -n "$(am__skip_mode_fix)" \
301 || find "$(distdir)" -type d ! -perm -755 \
302 -exec chmod u+rwx,go+rx {} \; -o \
303 ! -type d ! -perm -444 -links 1 -exec chmod a+r {} \; -o \
304 ! -type d ! -perm -400 -exec chmod a+r {} \; -o \
305 ! -type d ! -perm -444 -exec $(install_sh) -c -m a+r {} {} \; \
306 || chmod -R a+r "$(distdir)"
307 if %?FILENAME_FILTER%
308 @if test -z "$(am__skip_length_check)" && find "$(distdir)" -type f -print | \
309 grep '^%FILENAME_FILTER%' 1>&2; then \
310 echo 'error: the above filenames are too long' 1>&2; \
313 endif %?FILENAME_FILTER%
318 ## --------------------------------------- ##
319 ## Building various distribution flavors. ##
320 ## --------------------------------------- ##
322 ## Note that we don't use GNU tar's `-z' option. One reason (but not
323 ## the only reason) is that some versions of tar (e.g., OSF1)
324 ## interpret `-z' differently.
326 ## The -o option of GNU tar used to exclude empty directories. This
327 ## behavior was fixed in tar 1.12 (released on 1997-04-25). But older
328 ## versions of tar are still used (for instance NetBSD 1.6.1 ships
329 ## with tar 1.11.2). We do not do anything specific w.r.t. this
330 ## incompatibility since packages where empty directories need to be
331 ## present in the archive are really unusual.
335 ?GZIP?DIST_ARCHIVES += $(distdir).tar.gz
339 tardir=$(distdir) && $(am__tar) | GZIP=$(GZIP_ENV) gzip -c >$(distdir).tar.gz
340 $(am__remove_distdir)
342 ?BZIP2?DIST_ARCHIVES += $(distdir).tar.bz2
345 tardir=$(distdir) && $(am__tar) | BZIP2=$${BZIP2--9} bzip2 -c >$(distdir).tar.bz2
346 $(am__remove_distdir)
348 ?LZIP?DIST_ARCHIVES += $(distdir).tar.lz
351 tardir=$(distdir) && $(am__tar) | lzip -c $${LZIP_OPT--9} >$(distdir).tar.lz
352 $(am__remove_distdir)
354 ?LZMA?DIST_ARCHIVES += $(distdir).tar.lzma
357 tardir=$(distdir) && $(am__tar) | lzma -9 -c >$(distdir).tar.lzma
358 $(am__remove_distdir)
360 ?XZ?DIST_ARCHIVES += $(distdir).tar.xz
363 tardir=$(distdir) && $(am__tar) | XZ_OPT=$${XZ_OPT--e} xz -c >$(distdir).tar.xz
364 $(am__remove_distdir)
366 ?COMPRESS?DIST_ARCHIVES += $(distdir).tar.Z
369 tardir=$(distdir) && $(am__tar) | compress -c >$(distdir).tar.Z
370 $(am__remove_distdir)
372 ?SHAR?DIST_ARCHIVES += $(distdir).shar.gz
375 shar $(distdir) | GZIP=$(GZIP_ENV) gzip -c >$(distdir).shar.gz
376 $(am__remove_distdir)
378 ?ZIP?DIST_ARCHIVES += $(distdir).zip
381 -rm -f $(distdir).zip
382 zip -rq $(distdir).zip $(distdir)
383 $(am__remove_distdir)
389 ## ------------------------------------------------- ##
390 ## Building all the requested distribution flavors. ##
391 ## ------------------------------------------------- ##
393 ## Currently we cannot use if/endif inside a rule. The file_contents
394 ## parser needs work.
398 .PHONY: dist dist-all
400 AM_RECURSIVE_TARGETS += dist dist-all
403 dist dist-all: distdir
404 ?GZIP? tardir=$(distdir) && $(am__tar) | GZIP=$(GZIP_ENV) gzip -c >$(distdir).tar.gz
405 ?BZIP2? tardir=$(distdir) && $(am__tar) | BZIP2=$${BZIP2--9} bzip2 -c >$(distdir).tar.bz2
406 ?LZIP? tardir=$(distdir) && $(am__tar) | lzip -c $${LZIP_OPT--9} >$(distdir).tar.lz
407 ?LZMA? tardir=$(distdir) && $(am__tar) | lzma -9 -c >$(distdir).tar.lzma
408 ?XZ? tardir=$(distdir) && $(am__tar) | XZ_OPT=$${XZ_OPT--e} xz -c >$(distdir).tar.xz
409 ?COMPRESS? tardir=$(distdir) && $(am__tar) | compress -c >$(distdir).tar.Z
410 ?SHAR? shar $(distdir) | GZIP=$(GZIP_ENV) gzip -c >$(distdir).shar.gz
411 ?ZIP? -rm -f $(distdir).zip
412 ?ZIP? zip -rq $(distdir).zip $(distdir)
413 $(am__remove_distdir)
418 ## ------------------------- ##
419 ## Checking a distribution. ##
420 ## ------------------------- ##
425 AM_RECURSIVE_TARGETS += distcheck
428 # This target untars the dist file and tries a VPATH configuration. Then
429 # it guarantees that the distribution is self-contained by making another
433 case '$(DIST_ARCHIVES)' in \
435 GZIP=$(GZIP_ENV) gzip -dc $(distdir).tar.gz | $(am__untar) ;;\
437 bzip2 -dc $(distdir).tar.bz2 | $(am__untar) ;;\
439 lzma -dc $(distdir).tar.lzma | $(am__untar) ;;\
441 lzip -dc $(distdir).tar.lz | $(am__untar) ;;\
443 xz -dc $(distdir).tar.xz | $(am__untar) ;;\
445 uncompress -c $(distdir).tar.Z | $(am__untar) ;;\
447 GZIP=$(GZIP_ENV) gzip -dc $(distdir).shar.gz | unshar ;;\
449 unzip $(distdir).zip ;;\
451 ## Make the new source tree read-only. Distributions ought to work in
452 ## this case. However, make the top-level directory writable so we
453 ## can make our new subdirs.
454 chmod -R a-w $(distdir); chmod a+w $(distdir)
455 mkdir $(distdir)/_build
456 mkdir $(distdir)/_inst
457 ## Undo the write access.
459 ## With GNU make, the following command will be executed even with `make -n',
460 ## due to the presence of `$(MAKE)'. That is normally all well (and `$(MAKE)'
461 ## is necessary for things like parallel distcheck), but here we don't want
462 ## execution. To avoid MAKEFLAGS parsing hassles, use a witness file that a
463 ## non-`-n' run would have just created.
464 test -d $(distdir)/_build || exit 0; \
465 ## Compute the absolute path of `_inst'. Strip any leading DOS drive
466 ## to allow DESTDIR installations. Otherwise "$(DESTDIR)$(prefix)" would
467 ## expand to "c:/temp/am-dc-5668/c:/src/package/package-1.0/_inst".
468 dc_install_base=`$(am__cd) $(distdir)/_inst && pwd | sed -e 's,^[^:\\/]:[\\/],/,'` \
469 ## We will attempt a DESTDIR install in $dc_destdir. We don't
470 ## create this directory under $dc_install_base, because it would
471 ## create very long directory names.
472 && dc_destdir="$${TMPDIR-/tmp}/am-dc-$$$$/" \
473 ?DISTCHECK-HOOK? && $(MAKE) $(AM_MAKEFLAGS) distcheck-hook \
474 ## Parallel BSD make may not start a new shell for each command in a recipe,
475 ## so be sure to `cd' back to the original directory after this.
477 && $(am__cd) $(distdir)/_build \
478 && ../configure --srcdir=.. --prefix="$$dc_install_base" \
479 ?GETTEXT? --with-included-gettext \
480 ## Additional flags for configure. Keep this last in the configure
481 ## invocation so the developer and user can override previous options,
482 ## and let the user's flags take precedence over the developer's ones.
483 $(AM_DISTCHECK_CONFIGURE_FLAGS) \
484 $(DISTCHECK_CONFIGURE_FLAGS) \
485 && $(MAKE) $(AM_MAKEFLAGS) \
486 && $(MAKE) $(AM_MAKEFLAGS) dvi \
487 && $(MAKE) $(AM_MAKEFLAGS) check \
488 && $(MAKE) $(AM_MAKEFLAGS) install \
489 && $(MAKE) $(AM_MAKEFLAGS) installcheck \
490 && $(MAKE) $(AM_MAKEFLAGS) uninstall \
491 && $(MAKE) $(AM_MAKEFLAGS) distuninstallcheck_dir="$$dc_install_base" \
493 ## Make sure the package has proper DESTDIR support (we could not test this
494 ## in the previous install/installcheck/uninstall test, because it's reasonable
495 ## for installcheck to fail in a DESTDIR install).
496 ## We make the `$dc_install_base' read-only because this is where files
497 ## with missing DESTDIR support are likely to be installed.
498 && chmod -R a-w "$$dc_install_base" \
499 ## The logic here is quite convoluted because we must clean $dc_destdir
500 ## whatever happens (it won't be erased by the next run of distcheck like
503 ## Build the directory, so we can cd into it even if `make install'
504 ## didn't create it. Use mkdir, not $(MKDIR_P) because we want to
505 ## fail if the directory already exists (PR/413).
506 (cd ../.. && umask 077 && mkdir "$$dc_destdir") \
507 && $(MAKE) $(AM_MAKEFLAGS) DESTDIR="$$dc_destdir" install \
508 && $(MAKE) $(AM_MAKEFLAGS) DESTDIR="$$dc_destdir" uninstall \
509 && $(MAKE) $(AM_MAKEFLAGS) DESTDIR="$$dc_destdir" \
510 distuninstallcheck_dir="$$dc_destdir" distuninstallcheck; \
511 } || { rm -rf "$$dc_destdir"; exit 1; }) \
512 && rm -rf "$$dc_destdir" \
513 && $(MAKE) $(AM_MAKEFLAGS) dist \
514 ## Make sure to remove the dists we created in the test build directory.
515 && rm -rf $(DIST_ARCHIVES) \
516 && $(MAKE) $(AM_MAKEFLAGS) distcleancheck \
517 ## Cater to parallel BSD make (see above).
520 $(am__remove_distdir)
521 @(echo "$(distdir) archives ready for distribution: "; \
522 list='$(DIST_ARCHIVES)'; for i in $$list; do echo $$i; done) | \
523 sed -e 1h -e 1s/./=/g -e 1p -e 1x -e '$$p' -e '$$x'
525 ## Define distuninstallcheck_listfiles and distuninstallcheck separately
526 ## from distcheck, so that they can be overridden by the user.
527 .PHONY: distuninstallcheck
528 distuninstallcheck_listfiles = find . -type f -print
529 ## The `dir' file (created by install-info) might still exist after
530 ## uninstall, so we must be prepared to account for it. The following
531 ## check is not 100% strict, but is definitely good enough, and even
532 ## accounts for overridden $(infodir).
533 am__distuninstallcheck_listfiles = $(distuninstallcheck_listfiles) \
534 | sed 's|^\./|$(prefix)/|' | grep -v '$(infodir)/dir$$'
536 @test -n '$(distuninstallcheck_dir)' || { \
537 echo 'ERROR: trying to run $@ with an empty' \
538 '$$(distuninstallcheck_dir)' >&2; \
541 $(am__cd) '$(distuninstallcheck_dir)' || { \
542 echo 'ERROR: cannot chdir into $(distuninstallcheck_dir)' >&2; \
545 test `$(am__distuninstallcheck_listfiles) | wc -l` -eq 0 \
546 || { echo "ERROR: files left after uninstall:" ; \
547 if test -n "$(DESTDIR)"; then \
548 echo " (check DESTDIR support)"; \
550 $(distuninstallcheck_listfiles) ; \
553 ## Define distcleancheck_listfiles and distcleancheck separately
554 ## from distcheck, so that they can be overridden by the user.
555 .PHONY: distcleancheck
556 distcleancheck_listfiles = find . -type f -print
557 distcleancheck: distclean
558 @if test '$(srcdir)' = . ; then \
559 echo "ERROR: distcleancheck can only run from a VPATH build" ; \
562 @test `$(distcleancheck_listfiles) | wc -l` -eq 0 \
563 || { echo "ERROR: files left in build directory after distclean:" ; \
564 $(distcleancheck_listfiles) ; \