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Current Directory: /usr/share/automake-1.16/am
Viewing File: /usr/share/automake-1.16/am/distdir.am
## automake - create Makefile.in from Makefile.am ## Copyright (C) 2001-2018 Free Software Foundation, Inc. ## This program is free software; you can redistribute it and/or modify ## it under the terms of the GNU General Public License as published by ## the Free Software Foundation; either version 2, or (at your option) ## any later version. ## This program is distributed in the hope that it will be useful, ## but WITHOUT ANY WARRANTY; without even the implied warranty of ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ## GNU General Public License for more details. ## You should have received a copy of the GNU General Public License ## along with this program. If not, see <https://www.gnu.org/licenses/>. DIST_COMMON += $(am__DIST_COMMON) DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST) if %?TOPDIR_P% distdir = $(PACKAGE)-$(VERSION) top_distdir = $(distdir) am__remove_distdir = \ if test -d "$(distdir)"; then \ find "$(distdir)" -type d ! -perm -200 -exec chmod u+w {} ';' \ && rm -rf "$(distdir)" \ ## On MSYS (1.0.17) it is not possible to remove a directory that is in ## use; so, if the first rm fails, we sleep some seconds and retry, to ## give pending processes some time to exit and "release" the directory ## before we remove it. The value of "some seconds" is 5 for the moment, ## which is mostly an arbitrary value, but seems high enough in practice. ## See automake bug#10470. || { sleep 5 && rm -rf "$(distdir)"; }; \ else :; fi am__post_remove_distdir = $(am__remove_distdir) endif %?TOPDIR_P% if %?SUBDIRS% ## computes a relative pathname RELDIR such that DIR1/RELDIR = DIR2. ## Input: ## - DIR1 relative pathname, relative to the current directory ## - DIR2 relative pathname, relative to the current directory ## Output: ## - reldir relative pathname of DIR2, relative to DIR1 am__relativize = \ dir0=`pwd`; \ sed_first='s,^\([^/]*\)/.*$$,\1,'; \ sed_rest='s,^[^/]*/*,,'; \ sed_last='s,^.*/\([^/]*\)$$,\1,'; \ sed_butlast='s,/*[^/]*$$,,'; \ while test -n "$$dir1"; do \ first=`echo "$$dir1" | sed -e "$$sed_first"`; \ if test "$$first" != "."; then \ if test "$$first" = ".."; then \ dir2=`echo "$$dir0" | sed -e "$$sed_last"`/"$$dir2"; \ dir0=`echo "$$dir0" | sed -e "$$sed_butlast"`; \ else \ first2=`echo "$$dir2" | sed -e "$$sed_first"`; \ if test "$$first2" = "$$first"; then \ dir2=`echo "$$dir2" | sed -e "$$sed_rest"`; \ else \ dir2="../$$dir2"; \ fi; \ dir0="$$dir0"/"$$first"; \ fi; \ fi; \ dir1=`echo "$$dir1" | sed -e "$$sed_rest"`; \ done; \ reldir="$$dir2" endif %?SUBDIRS% .PHONY: distdir if %?SUBDIRS% AM_RECURSIVE_TARGETS += distdir distdir-am endif %?SUBDIRS% distdir: $(BUILT_SOURCES) $(MAKE) $(AM_MAKEFLAGS) distdir-am distdir-am: $(DISTFILES) ## ## For Gnits users, this is pretty handy. 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(As far we ## know, only SUN make and OSF1/Tru64 make add it.) Searching whether ## the file is to be found in the source or build directory will be ## done later. ## ## In case we are _not_ using SUN or OSF1/Tru64 make, how can we be sure ## we are not stripping a legitimate filename that starts with the ## same pattern as $(srcdir)? ## Well, it can't happen without the Makefile author distributing ## something out of the distribution (which is bad). As an example, ## consider "EXTRA_DIST = ../bar". This is an issue if $srcdir is ## '..', however getting this value for srcdir is impossible: ## "EXTRA_DIST = ../bar" implies we are in a subdirectory (so '../bar' ## is within the package), hence '$srcdir' is something like ## '../../subdir'. ## ## There is more to say about files which are above the current directory, ## like '../bar' in the previous example. The OSF1/Tru64 make ## implementation can simplify filenames resulting from a VPATH lookup. ## For instance if "VPATH = ../../subdir" and '../bar' is found in that ## VPATH directory, then occurrences of '../bar' will be replaced by ## '../../bar' (instead of '../../subdir/../bar'). This obviously defeats ## any attempt to strip a leading $srcdir. Presently we have no workaround ## for this. We avoid this issue by writing "EXTRA_DIST = $(srcdir)/../bar" ## instead of "EXTRA_DIST = ../bar". This prefixing is needed only for files ## above the current directory. Fortunately, apart from auxdir files which ## can be located in .. or ../.., this situation hardly occurs in practice. ## ## Also rewrite $(top_srcdir) (which sometimes appears in DISTFILES, and can ## be absolute) by $(top_builddir) (which is always relative). $(srcdir) will ## be prepended later. list='$(DISTFILES)'; \ dist_files=`for file in $$list; do echo $$file; done | \ sed -e "s|^$$srcdirstrip/||;t" \ -e "s|^$$topsrcdirstrip/|$(top_builddir)/|;t"`; \ ## (The second 't' command clears the flag for the next round.) ## ## Make the subdirectories for the files. ## case $$dist_files in \ */*) $(MKDIR_P) `echo "$$dist_files" | \ sed '/\//!d;s|^|$(distdir)/|;s,/[^/]*$$,,' | \ sort -u` ;; \ esac; \ ## ## for file in $$dist_files; do \ ## ## Always look for the file in the build directory first. That way ## for something like yacc output we will correctly pick up the latest ## version. Also check for directories in the build directory first, ## so one can ship generated directories. ## if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \ ## ## Use cp, not ln. There are situations in which "ln" can fail. For ## instance a file to distribute could actually be a cross-filesystem ## symlink -- this can easily happen if "gettextize" was run on the ## distribution. ## if test -d $$d/$$file; then \ ## Don't mention $$file in the destination argument, since this fails if ## the destination directory already exists. Also, use '-R' and not '-r'. ## '-r' is almost always incorrect. ## ## If a directory exists both in '.' and $(srcdir), then we copy the ## files from $(srcdir) first and then install those from '.'. This ## can help people who distribute directories made of source files ## *and* generated files. It is also important when the directory ## exists only in $(srcdir), because some vendor Make (such as Tru64) ## will magically create an empty directory in '.'. dir=`echo "/$$file" | sed -e 's,/[^/]*$$,,'`; \ ## If the destination directory already exists, it may contain read-only ## files, e.g., during "make distcheck". if test -d "$(distdir)/$$file"; then \ find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \ fi; \ if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \ cp -fpR $(srcdir)/$$file "$(distdir)$$dir" || exit 1; \ find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \ fi; \ cp -fpR $$d/$$file "$(distdir)$$dir" || exit 1; \ else \ ## Test for file existence because sometimes a file gets included in ## DISTFILES twice. For example this happens when a single source ## file is used in building more than one program. ## See also test 'dist-repeated.sh'. test -f "$(distdir)/$$file" \ || cp -p $$d/$$file "$(distdir)/$$file" \ || exit 1; \ fi; \ done ## ## Test for directory existence here because previous automake ## invocation might have created some directories. Note that we ## explicitly set distdir for the subdir make; that lets us mix-n-match ## many automake-using packages into one large package, and have "dist" ## at the top level do the right thing. If we're in the topmost ## directory, then we use 'distdir' instead of 'top_distdir'; this lets ## us work correctly with an enclosing package. if %?SUBDIRS% @list='$(DIST_SUBDIRS)'; for subdir in $$list; do \ if test "$$subdir" = .; then :; else \ $(am__make_dryrun) \ || test -d "$(distdir)/$$subdir" \ || $(MKDIR_P) "$(distdir)/$$subdir" \ || exit 1; \ dir1=$$subdir; dir2="$(distdir)/$$subdir"; \ $(am__relativize); \ new_distdir=$$reldir; \ dir1=$$subdir; dir2="$(top_distdir)"; \ $(am__relativize); \ new_top_distdir=$$reldir; \ echo " (cd $$subdir && $(MAKE) $(AM_MAKEFLAGS) top_distdir="$$new_top_distdir" distdir="$$new_distdir" \\"; \ echo " am__remove_distdir=: am__skip_length_check=: am__skip_mode_fix=: distdir)"; \ ($(am__cd) $$subdir && \ $(MAKE) $(AM_MAKEFLAGS) \ top_distdir="$$new_top_distdir" \ distdir="$$new_distdir" \ ## Disable am__remove_distdir so that sub-packages do not clear a ## directory we have already cleared and might even have populated ## (e.g. shared AUX dir in the sub-package). am__remove_distdir=: \ ## Disable filename length check: am__skip_length_check=: \ ## No need to fix modes more than once: am__skip_mode_fix=: \ distdir) \ || exit 1; \ fi; \ done endif %?SUBDIRS% ## ## We might have to perform some last second updates, such as updating ## info files. ## We must explicitly set distdir and top_distdir for these sub-makes. ## if %?DIST-TARGETS% $(MAKE) $(AM_MAKEFLAGS) \ top_distdir="$(top_distdir)" distdir="$(distdir)" \ %DIST-TARGETS% endif %?DIST-TARGETS% ## ## This complex find command will try to avoid changing the modes of ## links into the source tree, in case they're hard-linked. ## ## Ignore return result from chmod, because it might give an error ## if we chmod a symlink. ## ## Another nastiness: if the file is unreadable by us, we make it ## readable regardless of the number of links to it. This only ## happens in perverse cases. ## ## We use $(install_sh) because that is a known-portable way to modify ## the file in place in the source tree. ## ## If we are being invoked recursively, then there is no need to walk ## the whole subtree again. This is a complexity reduction for a deep ## hierarchy of subpackages. ## if %?TOPDIR_P% -test -n "$(am__skip_mode_fix)" \ || find "$(distdir)" -type d ! -perm -755 \ -exec chmod u+rwx,go+rx {} \; -o \ ! -type d ! -perm -444 -links 1 -exec chmod a+r {} \; -o \ ! -type d ! -perm -400 -exec chmod a+r {} \; -o \ ! -type d ! -perm -444 -exec $(install_sh) -c -m a+r {} {} \; \ || chmod -R a+r "$(distdir)" if %?FILENAME_FILTER% @if test -z "$(am__skip_length_check)" && find "$(distdir)" -type f -print | \ grep '^%FILENAME_FILTER%' 1>&2; then \ echo 'error: the above filenames are too long' 1>&2; \ exit 1; \ else :; fi endif %?FILENAME_FILTER% endif %?TOPDIR_P% ## --------------------------------------- ## ## Building various distribution flavors. ## ## --------------------------------------- ## ## Note that we don't use GNU tar's '-z' option. One reason (but not ## the only reason) is that some versions of tar (e.g., OSF1) ## interpret '-z' differently. ## ## The -o option of GNU tar used to exclude empty directories. This ## behavior was fixed in tar 1.12 (released on 1997-04-25). But older ## versions of tar are still used (for instance NetBSD 1.6.1 ships ## with tar 1.11.2). We do not do anything specific w.r.t. this ## incompatibility since packages where empty directories need to be ## present in the archive are really unusual. ## ## We order DIST_TARGETS by expected duration of the compressors, ## slowest first, for better parallelism in "make dist". Do not ## reorder DIST_ARCHIVES, users may expect gzip to be first. ## ## Traditionally, gzip prepended the contents of the GZIP environment ## variable to its arguments, and the commands below formerly used ## this by invoking 'GZIP=$(GZIP_ENV) gzip'. The GZIP environment ## variable is now considered to be obsolescent, so the commands below ## now use 'eval GZIP= gzip $(GZIP_ENV)' instead; this should work ## with both older and newer gzip implementations. 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The file_contents ## parser needs work. if %?TOPDIR_P% .PHONY: dist dist-all if %?SUBDIRS% AM_RECURSIVE_TARGETS += dist dist-all endif %?SUBDIRS% dist dist-all: $(MAKE) $(AM_MAKEFLAGS) $(DIST_TARGETS) am__post_remove_distdir='@:' $(am__post_remove_distdir) endif %?TOPDIR_P% ## ------------------------- ## ## Checking a distribution. ## ## ------------------------- ## if %?TOPDIR_P% if %?SUBDIRS% AM_RECURSIVE_TARGETS += distcheck endif %?SUBDIRS% # This target untars the dist file and tries a VPATH configuration. 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Use mkdir, not $(MKDIR_P) because we want to ## fail if the directory already exists (PR/413). 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The following ## check is not 100% strict, but is definitely good enough, and even ## accounts for overridden $(infodir). am__distuninstallcheck_listfiles = $(distuninstallcheck_listfiles) \ | sed 's|^\./|$(prefix)/|' | grep -v '$(infodir)/dir$$' distuninstallcheck: @test -n '$(distuninstallcheck_dir)' || { \ echo 'ERROR: trying to run $@ with an empty' \ '$$(distuninstallcheck_dir)' >&2; \ exit 1; \ }; \ $(am__cd) '$(distuninstallcheck_dir)' || { \ echo 'ERROR: cannot chdir into $(distuninstallcheck_dir)' >&2; \ exit 1; \ }; \ test `$(am__distuninstallcheck_listfiles) | wc -l` -eq 0 \ || { echo "ERROR: files left after uninstall:" ; \ if test -n "$(DESTDIR)"; then \ echo " (check DESTDIR support)"; \ fi ; \ $(distuninstallcheck_listfiles) ; \ exit 1; } >&2 ## Define distcleancheck_listfiles and distcleancheck separately ## from distcheck, so that they can be overridden by the user. .PHONY: distcleancheck distcleancheck_listfiles = find . -type f -print distcleancheck: distclean @if test '$(srcdir)' = . ; then \ echo "ERROR: distcleancheck can only run from a VPATH build" ; \ exit 1 ; \ fi @test `$(distcleancheck_listfiles) | wc -l` -eq 0 \ || { echo "ERROR: files left in build directory after distclean:" ; \ $(distcleancheck_listfiles) ; \ exit 1; } >&2 endif %?TOPDIR_P%