43 changed files with 46485 additions and 6 deletions
+ 19
- 0
COPYING
View File
| @@ -0,0 +1,19 @@ | |||
| // Copyright (c) 2011 Google, Inc. | |||
| // | |||
| // Permission is hereby granted, free of charge, to any person obtaining a copy | |||
| // of this software and associated documentation files (the "Software"), to deal | |||
| // in the Software without restriction, including without limitation the rights | |||
| // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |||
| // copies of the Software, and to permit persons to whom the Software is | |||
| // furnished to do so, subject to the following conditions: | |||
| // | |||
| // The above copyright notice and this permission notice shall be included in | |||
| // all copies or substantial portions of the Software. | |||
| // | |||
| // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |||
| // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |||
| // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | |||
| // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |||
| // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |||
| // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN | |||
| // THE SOFTWARE. | |||
+ 4
- 0
Makefile.am
View File
| @@ -0,0 +1,4 @@ | |||
| ACLOCAL_AMFLAGS = -I m4 | |||
| SUBDIRS = src | |||
| dist_doc_DATA = README NEWS COPYING | |||
+ 799
- 0
Makefile.in
View File
| @@ -0,0 +1,799 @@ | |||
| # Makefile.in generated by automake 1.11.3 from Makefile.am. | |||
| # @configure_input@ | |||
| # Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, | |||
| # 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Free Software | |||
| # Foundation, Inc. | |||
| # This Makefile.in is free software; the Free Software Foundation | |||
| # gives unlimited permission to copy and/or distribute it, | |||
| # with or without modifications, as long as this notice is preserved. | |||
| # This program is distributed in the hope that it will be useful, | |||
| # but WITHOUT ANY WARRANTY, to the extent permitted by law; without | |||
| # even the implied warranty of MERCHANTABILITY or FITNESS FOR A | |||
| # PARTICULAR PURPOSE. | |||
| @SET_MAKE@ | |||
| VPATH = @srcdir@ | |||
| pkgdatadir = $(datadir)/@PACKAGE@ | |||
| pkgincludedir = $(includedir)/@PACKAGE@ | |||
| pkglibdir = $(libdir)/@PACKAGE@ | |||
| pkglibexecdir = $(libexecdir)/@PACKAGE@ | |||
| am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd | |||
| install_sh_DATA = $(install_sh) -c -m 644 | |||
| install_sh_PROGRAM = $(install_sh) -c | |||
| install_sh_SCRIPT = $(install_sh) -c | |||
| INSTALL_HEADER = $(INSTALL_DATA) | |||
| transform = $(program_transform_name) | |||
| NORMAL_INSTALL = : | |||
| PRE_INSTALL = : | |||
| POST_INSTALL = : | |||
| NORMAL_UNINSTALL = : | |||
| PRE_UNINSTALL = : | |||
| POST_UNINSTALL = : | |||
| build_triplet = @build@ | |||
| host_triplet = @host@ | |||
| subdir = . | |||
| DIST_COMMON = README $(am__configure_deps) $(dist_doc_DATA) \ | |||
| $(srcdir)/Makefile.am $(srcdir)/Makefile.in \ | |||
| $(srcdir)/config.h.in $(top_srcdir)/configure COPYING NEWS \ | |||
| config.guess config.sub depcomp install-sh ltmain.sh missing | |||
| ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 | |||
| am__aclocal_m4_deps = $(top_srcdir)/m4/libtool.m4 \ | |||
| $(top_srcdir)/m4/ltoptions.m4 $(top_srcdir)/m4/ltsugar.m4 \ | |||
| $(top_srcdir)/m4/ltversion.m4 $(top_srcdir)/m4/lt~obsolete.m4 \ | |||
| $(top_srcdir)/configure.ac | |||
| am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \ | |||
| $(ACLOCAL_M4) | |||
| am__CONFIG_DISTCLEAN_FILES = config.status config.cache config.log \ | |||
| configure.lineno config.status.lineno | |||
| mkinstalldirs = $(install_sh) -d | |||
| CONFIG_HEADER = config.h | |||
| CONFIG_CLEAN_FILES = | |||
| CONFIG_CLEAN_VPATH_FILES = | |||
| SOURCES = | |||
| DIST_SOURCES = | |||
| RECURSIVE_TARGETS = all-recursive check-recursive dvi-recursive \ | |||
| html-recursive info-recursive install-data-recursive \ | |||
| install-dvi-recursive install-exec-recursive \ | |||
| install-html-recursive install-info-recursive \ | |||
| install-pdf-recursive install-ps-recursive install-recursive \ | |||
| installcheck-recursive installdirs-recursive pdf-recursive \ | |||
| ps-recursive uninstall-recursive | |||
| am__vpath_adj_setup = srcdirstrip=`echo "$(srcdir)" | sed 's|.|.|g'`; | |||
| am__vpath_adj = case $$p in \ | |||
| $(srcdir)/*) f=`echo "$$p" | sed "s|^$$srcdirstrip/||"`;; \ | |||
| *) f=$$p;; \ | |||
| esac; | |||
| am__strip_dir = f=`echo $$p | sed -e 's|^.*/||'`; | |||
| am__install_max = 40 | |||
| am__nobase_strip_setup = \ | |||
| srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*|]/\\\\&/g'` | |||
| am__nobase_strip = \ | |||
| for p in $$list; do echo "$$p"; done | sed -e "s|$$srcdirstrip/||" | |||
| am__nobase_list = $(am__nobase_strip_setup); \ | |||
| for p in $$list; do echo "$$p $$p"; done | \ | |||
| sed "s| $$srcdirstrip/| |;"' / .*\//!s/ .*/ ./; s,\( .*\)/[^/]*$$,\1,' | \ | |||
| $(AWK) 'BEGIN { files["."] = "" } { files[$$2] = files[$$2] " " $$1; \ | |||
| if (++n[$$2] == $(am__install_max)) \ | |||
| { print $$2, files[$$2]; n[$$2] = 0; files[$$2] = "" } } \ | |||
| END { for (dir in files) print dir, files[dir] }' | |||
| am__base_list = \ | |||
| sed '$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;s/\n/ /g' | \ | |||
| sed '$$!N;$$!N;$$!N;$$!N;s/\n/ /g' | |||
| am__uninstall_files_from_dir = { \ | |||
| test -z "$$files" \ | |||
| || { test ! -d "$$dir" && test ! -f "$$dir" && test ! -r "$$dir"; } \ | |||
| || { echo " ( cd '$$dir' && rm -f" $$files ")"; \ | |||
| $(am__cd) "$$dir" && rm -f $$files; }; \ | |||
| } | |||
| am__installdirs = "$(DESTDIR)$(docdir)" | |||
| DATA = $(dist_doc_DATA) | |||
| RECURSIVE_CLEAN_TARGETS = mostlyclean-recursive clean-recursive \ | |||
| distclean-recursive maintainer-clean-recursive | |||
| AM_RECURSIVE_TARGETS = $(RECURSIVE_TARGETS:-recursive=) \ | |||
| $(RECURSIVE_CLEAN_TARGETS:-recursive=) tags TAGS ctags CTAGS \ | |||
| distdir dist dist-all distcheck | |||
| ETAGS = etags | |||
| CTAGS = ctags | |||
| DIST_SUBDIRS = $(SUBDIRS) | |||
| DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST) | |||
| 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)" \ | |||
| || { sleep 5 && rm -rf "$(distdir)"; }; \ | |||
| else :; fi | |||
| 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" | |||
| DIST_ARCHIVES = $(distdir).tar.gz | |||
| GZIP_ENV = --best | |||
| distuninstallcheck_listfiles = find . -type f -print | |||
| am__distuninstallcheck_listfiles = $(distuninstallcheck_listfiles) \ | |||
| | sed 's|^\./|$(prefix)/|' | grep -v '$(infodir)/dir$$' | |||
| distcleancheck_listfiles = find . -type f -print | |||
| ACLOCAL = @ACLOCAL@ | |||
| AMTAR = @AMTAR@ | |||
| AR = @AR@ | |||
| AUTOCONF = @AUTOCONF@ | |||
| AUTOHEADER = @AUTOHEADER@ | |||
| AUTOMAKE = @AUTOMAKE@ | |||
| AWK = @AWK@ | |||
| CC = @CC@ | |||
| CCDEPMODE = @CCDEPMODE@ | |||
| CFLAGS = @CFLAGS@ | |||
| CPP = @CPP@ | |||
| CPPFLAGS = @CPPFLAGS@ | |||
| CXX = @CXX@ | |||
| CXXCPP = @CXXCPP@ | |||
| CXXDEPMODE = @CXXDEPMODE@ | |||
| CXXFLAGS = @CXXFLAGS@ | |||
| CYGPATH_W = @CYGPATH_W@ | |||
| DEFS = @DEFS@ | |||
| DEPDIR = @DEPDIR@ | |||
| DLLTOOL = @DLLTOOL@ | |||
| DSYMUTIL = @DSYMUTIL@ | |||
| DUMPBIN = @DUMPBIN@ | |||
| ECHO_C = @ECHO_C@ | |||
| ECHO_N = @ECHO_N@ | |||
| ECHO_T = @ECHO_T@ | |||
| EGREP = @EGREP@ | |||
| EXEEXT = @EXEEXT@ | |||
| FGREP = @FGREP@ | |||
| GREP = @GREP@ | |||
| INSTALL = @INSTALL@ | |||
| INSTALL_DATA = @INSTALL_DATA@ | |||
| INSTALL_PROGRAM = @INSTALL_PROGRAM@ | |||
| INSTALL_SCRIPT = @INSTALL_SCRIPT@ | |||
| INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@ | |||
| LD = @LD@ | |||
| LDFLAGS = @LDFLAGS@ | |||
| LIBOBJS = @LIBOBJS@ | |||
| LIBS = @LIBS@ | |||
| LIBTOOL = @LIBTOOL@ | |||
| LIPO = @LIPO@ | |||
| LN_S = @LN_S@ | |||
| LTLIBOBJS = @LTLIBOBJS@ | |||
| MAKEINFO = @MAKEINFO@ | |||
| MANIFEST_TOOL = @MANIFEST_TOOL@ | |||
| MKDIR_P = @MKDIR_P@ | |||
| NM = @NM@ | |||
| NMEDIT = @NMEDIT@ | |||
| OBJDUMP = @OBJDUMP@ | |||
| OBJEXT = @OBJEXT@ | |||
| OTOOL = @OTOOL@ | |||
| OTOOL64 = @OTOOL64@ | |||
| PACKAGE = @PACKAGE@ | |||
| PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@ | |||
| PACKAGE_NAME = @PACKAGE_NAME@ | |||
| PACKAGE_STRING = @PACKAGE_STRING@ | |||
| PACKAGE_TARNAME = @PACKAGE_TARNAME@ | |||
| PACKAGE_URL = @PACKAGE_URL@ | |||
| PACKAGE_VERSION = @PACKAGE_VERSION@ | |||
| PATH_SEPARATOR = @PATH_SEPARATOR@ | |||
| RANLIB = @RANLIB@ | |||
| SED = @SED@ | |||
| SET_MAKE = @SET_MAKE@ | |||
| SHELL = @SHELL@ | |||
| STRIP = @STRIP@ | |||
| VERSION = @VERSION@ | |||
| abs_builddir = @abs_builddir@ | |||
| abs_srcdir = @abs_srcdir@ | |||
| abs_top_builddir = @abs_top_builddir@ | |||
| abs_top_srcdir = @abs_top_srcdir@ | |||
| ac_ct_AR = @ac_ct_AR@ | |||
| ac_ct_CC = @ac_ct_CC@ | |||
| ac_ct_CXX = @ac_ct_CXX@ | |||
| ac_ct_DUMPBIN = @ac_ct_DUMPBIN@ | |||
| am__include = @am__include@ | |||
| am__leading_dot = @am__leading_dot@ | |||
| am__quote = @am__quote@ | |||
| am__tar = @am__tar@ | |||
| am__untar = @am__untar@ | |||
| bindir = @bindir@ | |||
| build = @build@ | |||
| build_alias = @build_alias@ | |||
| build_cpu = @build_cpu@ | |||
| build_os = @build_os@ | |||
| build_vendor = @build_vendor@ | |||
| builddir = @builddir@ | |||
| datadir = @datadir@ | |||
| datarootdir = @datarootdir@ | |||
| docdir = @docdir@ | |||
| dvidir = @dvidir@ | |||
| exec_prefix = @exec_prefix@ | |||
| host = @host@ | |||
| host_alias = @host_alias@ | |||
| host_cpu = @host_cpu@ | |||
| host_os = @host_os@ | |||
| host_vendor = @host_vendor@ | |||
| htmldir = @htmldir@ | |||
| includedir = @includedir@ | |||
| infodir = @infodir@ | |||
| install_sh = @install_sh@ | |||
| libdir = @libdir@ | |||
| libexecdir = @libexecdir@ | |||
| localedir = @localedir@ | |||
| localstatedir = @localstatedir@ | |||
| mandir = @mandir@ | |||
| mkdir_p = @mkdir_p@ | |||
| oldincludedir = @oldincludedir@ | |||
| pdfdir = @pdfdir@ | |||
| prefix = @prefix@ | |||
| program_transform_name = @program_transform_name@ | |||
| psdir = @psdir@ | |||
| sbindir = @sbindir@ | |||
| sharedstatedir = @sharedstatedir@ | |||
| srcdir = @srcdir@ | |||
| sysconfdir = @sysconfdir@ | |||
| target_alias = @target_alias@ | |||
| top_build_prefix = @top_build_prefix@ | |||
| top_builddir = @top_builddir@ | |||
| top_srcdir = @top_srcdir@ | |||
| ACLOCAL_AMFLAGS = -I m4 | |||
| SUBDIRS = src | |||
| dist_doc_DATA = README NEWS COPYING | |||
| all: config.h | |||
| $(MAKE) $(AM_MAKEFLAGS) all-recursive | |||
| .SUFFIXES: | |||
| am--refresh: Makefile | |||
| @: | |||
| $(srcdir)/Makefile.in: $(srcdir)/Makefile.am $(am__configure_deps) | |||
| @for dep in $?; do \ | |||
| case '$(am__configure_deps)' in \ | |||
| *$$dep*) \ | |||
| echo ' cd $(srcdir) && $(AUTOMAKE) --foreign'; \ | |||
| $(am__cd) $(srcdir) && $(AUTOMAKE) --foreign \ | |||
| && exit 0; \ | |||
| exit 1;; \ | |||
| esac; \ | |||
| done; \ | |||
| echo ' cd $(top_srcdir) && $(AUTOMAKE) --foreign Makefile'; \ | |||
| $(am__cd) $(top_srcdir) && \ | |||
| $(AUTOMAKE) --foreign Makefile | |||
| .PRECIOUS: Makefile | |||
| Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status | |||
| @case '$?' in \ | |||
| *config.status*) \ | |||
| echo ' $(SHELL) ./config.status'; \ | |||
| $(SHELL) ./config.status;; \ | |||
| *) \ | |||
| echo ' cd $(top_builddir) && $(SHELL) ./config.status $@ $(am__depfiles_maybe)'; \ | |||
| cd $(top_builddir) && $(SHELL) ./config.status $@ $(am__depfiles_maybe);; \ | |||
| esac; | |||
| $(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES) | |||
| $(SHELL) ./config.status --recheck | |||
| $(top_srcdir)/configure: $(am__configure_deps) | |||
| $(am__cd) $(srcdir) && $(AUTOCONF) | |||
| $(ACLOCAL_M4): $(am__aclocal_m4_deps) | |||
| $(am__cd) $(srcdir) && $(ACLOCAL) $(ACLOCAL_AMFLAGS) | |||
| $(am__aclocal_m4_deps): | |||
| config.h: stamp-h1 | |||
| @if test ! -f $@; then rm -f stamp-h1; else :; fi | |||
| @if test ! -f $@; then $(MAKE) $(AM_MAKEFLAGS) stamp-h1; else :; fi | |||
| stamp-h1: $(srcdir)/config.h.in $(top_builddir)/config.status | |||
| @rm -f stamp-h1 | |||
| cd $(top_builddir) && $(SHELL) ./config.status config.h | |||
| $(srcdir)/config.h.in: $(am__configure_deps) | |||
| ($(am__cd) $(top_srcdir) && $(AUTOHEADER)) | |||
| rm -f stamp-h1 | |||
| touch $@ | |||
| distclean-hdr: | |||
| -rm -f config.h stamp-h1 | |||
| mostlyclean-libtool: | |||
| -rm -f *.lo | |||
| clean-libtool: | |||
| -rm -rf .libs _libs | |||
| distclean-libtool: | |||
| -rm -f libtool config.lt | |||
| install-dist_docDATA: $(dist_doc_DATA) | |||
| @$(NORMAL_INSTALL) | |||
| test -z "$(docdir)" || $(MKDIR_P) "$(DESTDIR)$(docdir)" | |||
| @list='$(dist_doc_DATA)'; test -n "$(docdir)" || list=; \ | |||
| for p in $$list; do \ | |||
| if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \ | |||
| echo "$$d$$p"; \ | |||
| done | $(am__base_list) | \ | |||
| while read files; do \ | |||
| echo " $(INSTALL_DATA) $$files '$(DESTDIR)$(docdir)'"; \ | |||
| $(INSTALL_DATA) $$files "$(DESTDIR)$(docdir)" || exit $$?; \ | |||
| done | |||
| uninstall-dist_docDATA: | |||
| @$(NORMAL_UNINSTALL) | |||
| @list='$(dist_doc_DATA)'; test -n "$(docdir)" || list=; \ | |||
| files=`for p in $$list; do echo $$p; done | sed -e 's|^.*/||'`; \ | |||
| dir='$(DESTDIR)$(docdir)'; $(am__uninstall_files_from_dir) | |||
| # This directory's subdirectories are mostly independent; you can cd | |||
| # into them and run `make' without going through this Makefile. | |||
| # To change the values of `make' variables: instead of editing Makefiles, | |||
| # (1) if the variable is set in `config.status', edit `config.status' | |||
| # (which will cause the Makefiles to be regenerated when you run `make'); | |||
| # (2) otherwise, pass the desired values on the `make' command line. | |||
| $(RECURSIVE_TARGETS): | |||
| @fail= failcom='exit 1'; \ | |||
| for f in x $$MAKEFLAGS; do \ | |||
| case $$f in \ | |||
| *=* | --[!k]*);; \ | |||
| *k*) failcom='fail=yes';; \ | |||
| esac; \ | |||
| done; \ | |||
| dot_seen=no; \ | |||
| target=`echo $@ | sed s/-recursive//`; \ | |||
| list='$(SUBDIRS)'; for subdir in $$list; do \ | |||
| echo "Making $$target in $$subdir"; \ | |||
| if test "$$subdir" = "."; then \ | |||
| dot_seen=yes; \ | |||
| local_target="$$target-am"; \ | |||
| else \ | |||
| local_target="$$target"; \ | |||
| fi; \ | |||
| ($(am__cd) $$subdir && $(MAKE) $(AM_MAKEFLAGS) $$local_target) \ | |||
| || eval $$failcom; \ | |||
| done; \ | |||
| if test "$$dot_seen" = "no"; then \ | |||
| $(MAKE) $(AM_MAKEFLAGS) "$$target-am" || exit 1; \ | |||
| fi; test -z "$$fail" | |||
| $(RECURSIVE_CLEAN_TARGETS): | |||
| @fail= failcom='exit 1'; \ | |||
| for f in x $$MAKEFLAGS; do \ | |||
| case $$f in \ | |||
| *=* | --[!k]*);; \ | |||
| *k*) failcom='fail=yes';; \ | |||
| esac; \ | |||
| done; \ | |||
| dot_seen=no; \ | |||
| case "$@" in \ | |||
| distclean-* | maintainer-clean-*) list='$(DIST_SUBDIRS)' ;; \ | |||
| *) list='$(SUBDIRS)' ;; \ | |||
| esac; \ | |||
| rev=''; for subdir in $$list; do \ | |||
| if test "$$subdir" = "."; then :; else \ | |||
| rev="$$subdir $$rev"; \ | |||
| fi; \ | |||
| done; \ | |||
| rev="$$rev ."; \ | |||
| target=`echo $@ | sed s/-recursive//`; \ | |||
| for subdir in $$rev; do \ | |||
| echo "Making $$target in $$subdir"; \ | |||
| if test "$$subdir" = "."; then \ | |||
| local_target="$$target-am"; \ | |||
| else \ | |||
| local_target="$$target"; \ | |||
| fi; \ | |||
| ($(am__cd) $$subdir && $(MAKE) $(AM_MAKEFLAGS) $$local_target) \ | |||
| || eval $$failcom; \ | |||
| done && test -z "$$fail" | |||
| tags-recursive: | |||
| list='$(SUBDIRS)'; for subdir in $$list; do \ | |||
| test "$$subdir" = . || ($(am__cd) $$subdir && $(MAKE) $(AM_MAKEFLAGS) tags); \ | |||
| done | |||
| ctags-recursive: | |||
| list='$(SUBDIRS)'; for subdir in $$list; do \ | |||
| test "$$subdir" = . || ($(am__cd) $$subdir && $(MAKE) $(AM_MAKEFLAGS) ctags); \ | |||
| done | |||
| ID: $(HEADERS) $(SOURCES) $(LISP) $(TAGS_FILES) | |||
| list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \ | |||
| unique=`for i in $$list; do \ | |||
| if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \ | |||
| done | \ | |||
| $(AWK) '{ files[$$0] = 1; nonempty = 1; } \ | |||
| END { if (nonempty) { for (i in files) print i; }; }'`; \ | |||
| mkid -fID $$unique | |||
| tags: TAGS | |||
| TAGS: tags-recursive $(HEADERS) $(SOURCES) config.h.in $(TAGS_DEPENDENCIES) \ | |||
| $(TAGS_FILES) $(LISP) | |||
| set x; \ | |||
| here=`pwd`; \ | |||
| if ($(ETAGS) --etags-include --version) >/dev/null 2>&1; then \ | |||
| include_option=--etags-include; \ | |||
| empty_fix=.; \ | |||
| else \ | |||
| include_option=--include; \ | |||
| empty_fix=; \ | |||
| fi; \ | |||
| list='$(SUBDIRS)'; for subdir in $$list; do \ | |||
| if test "$$subdir" = .; then :; else \ | |||
| test ! -f $$subdir/TAGS || \ | |||
| set "$$@" "$$include_option=$$here/$$subdir/TAGS"; \ | |||
| fi; \ | |||
| done; \ | |||
| list='$(SOURCES) $(HEADERS) config.h.in $(LISP) $(TAGS_FILES)'; \ | |||
| unique=`for i in $$list; do \ | |||
| if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \ | |||
| done | \ | |||
| $(AWK) '{ files[$$0] = 1; nonempty = 1; } \ | |||
| END { if (nonempty) { for (i in files) print i; }; }'`; \ | |||
| shift; \ | |||
| if test -z "$(ETAGS_ARGS)$$*$$unique"; then :; else \ | |||
| test -n "$$unique" || unique=$$empty_fix; \ | |||
| if test $$# -gt 0; then \ | |||
| $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \ | |||
| "$$@" $$unique; \ | |||
| else \ | |||
| $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \ | |||
| $$unique; \ | |||
| fi; \ | |||
| fi | |||
| ctags: CTAGS | |||
| CTAGS: ctags-recursive $(HEADERS) $(SOURCES) config.h.in $(TAGS_DEPENDENCIES) \ | |||
| $(TAGS_FILES) $(LISP) | |||
| list='$(SOURCES) $(HEADERS) config.h.in $(LISP) $(TAGS_FILES)'; \ | |||
| unique=`for i in $$list; do \ | |||
| if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \ | |||
| done | \ | |||
| $(AWK) '{ files[$$0] = 1; nonempty = 1; } \ | |||
| END { if (nonempty) { for (i in files) print i; }; }'`; \ | |||
| test -z "$(CTAGS_ARGS)$$unique" \ | |||
| || $(CTAGS) $(CTAGSFLAGS) $(AM_CTAGSFLAGS) $(CTAGS_ARGS) \ | |||
| $$unique | |||
| GTAGS: | |||
| here=`$(am__cd) $(top_builddir) && pwd` \ | |||
| && $(am__cd) $(top_srcdir) \ | |||
| && gtags -i $(GTAGS_ARGS) "$$here" | |||
| distclean-tags: | |||
| -rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags | |||
| distdir: $(DISTFILES) | |||
| $(am__remove_distdir) | |||
| test -d "$(distdir)" || mkdir "$(distdir)" | |||
| @srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \ | |||
| topsrcdirstrip=`echo "$(top_srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \ | |||
| list='$(DISTFILES)'; \ | |||
| dist_files=`for file in $$list; do echo $$file; done | \ | |||
| sed -e "s|^$$srcdirstrip/||;t" \ | |||
| -e "s|^$$topsrcdirstrip/|$(top_builddir)/|;t"`; \ | |||
| case $$dist_files in \ | |||
| */*) $(MKDIR_P) `echo "$$dist_files" | \ | |||
| sed '/\//!d;s|^|$(distdir)/|;s,/[^/]*$$,,' | \ | |||
| sort -u` ;; \ | |||
| esac; \ | |||
| for file in $$dist_files; do \ | |||
| if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \ | |||
| if test -d $$d/$$file; then \ | |||
| dir=`echo "/$$file" | sed -e 's,/[^/]*$$,,'`; \ | |||
| 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 -f "$(distdir)/$$file" \ | |||
| || cp -p $$d/$$file "$(distdir)/$$file" \ | |||
| || exit 1; \ | |||
| fi; \ | |||
| done | |||
| @list='$(DIST_SUBDIRS)'; for subdir in $$list; do \ | |||
| if test "$$subdir" = .; then :; else \ | |||
| test -d "$(distdir)/$$subdir" \ | |||
| || $(MKDIR_P) "$(distdir)/$$subdir" \ | |||
| || exit 1; \ | |||
| fi; \ | |||
| done | |||
| @list='$(DIST_SUBDIRS)'; for subdir in $$list; do \ | |||
| if test "$$subdir" = .; then :; else \ | |||
| 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="$$new_distdir" \ | |||
| am__remove_distdir=: \ | |||
| am__skip_length_check=: \ | |||
| am__skip_mode_fix=: \ | |||
| distdir) \ | |||
| || exit 1; \ | |||
| fi; \ | |||
| done | |||
| -test -n "$(am__skip_mode_fix)" \ | |||
| || find "$(distdir)" -type d ! -perm -755 \ | |||
| -exec chmod u+rwx,go+rx {} \; -o \ | |||
| ! -type d ! -perm -444 -links 1 -exec chmod a+r {} \; -o \ | |||
| ! -type d ! -perm -400 -exec chmod a+r {} \; -o \ | |||
| ! -type d ! -perm -444 -exec $(install_sh) -c -m a+r {} {} \; \ | |||
| || chmod -R a+r "$(distdir)" | |||
| dist-gzip: distdir | |||
| tardir=$(distdir) && $(am__tar) | GZIP=$(GZIP_ENV) gzip -c >$(distdir).tar.gz | |||
| $(am__remove_distdir) | |||
| dist-bzip2: distdir | |||
| tardir=$(distdir) && $(am__tar) | BZIP2=$${BZIP2--9} bzip2 -c >$(distdir).tar.bz2 | |||
| $(am__remove_distdir) | |||
| dist-lzip: distdir | |||
| tardir=$(distdir) && $(am__tar) | lzip -c $${LZIP_OPT--9} >$(distdir).tar.lz | |||
| $(am__remove_distdir) | |||
| dist-lzma: distdir | |||
| tardir=$(distdir) && $(am__tar) | lzma -9 -c >$(distdir).tar.lzma | |||
| $(am__remove_distdir) | |||
| dist-xz: distdir | |||
| tardir=$(distdir) && $(am__tar) | XZ_OPT=$${XZ_OPT--e} xz -c >$(distdir).tar.xz | |||
| $(am__remove_distdir) | |||
| dist-tarZ: distdir | |||
| tardir=$(distdir) && $(am__tar) | compress -c >$(distdir).tar.Z | |||
| $(am__remove_distdir) | |||
| dist-shar: distdir | |||
| shar $(distdir) | GZIP=$(GZIP_ENV) gzip -c >$(distdir).shar.gz | |||
| $(am__remove_distdir) | |||
| dist-zip: distdir | |||
| -rm -f $(distdir).zip | |||
| zip -rq $(distdir).zip $(distdir) | |||
| $(am__remove_distdir) | |||
| dist dist-all: distdir | |||
| tardir=$(distdir) && $(am__tar) | GZIP=$(GZIP_ENV) gzip -c >$(distdir).tar.gz | |||
| $(am__remove_distdir) | |||
| # This target untars the dist file and tries a VPATH configuration. Then | |||
| # it guarantees that the distribution is self-contained by making another | |||
| # tarfile. | |||
| distcheck: dist | |||
| case '$(DIST_ARCHIVES)' in \ | |||
| *.tar.gz*) \ | |||
| GZIP=$(GZIP_ENV) gzip -dc $(distdir).tar.gz | $(am__untar) ;;\ | |||
| *.tar.bz2*) \ | |||
| bzip2 -dc $(distdir).tar.bz2 | $(am__untar) ;;\ | |||
| *.tar.lzma*) \ | |||
| lzma -dc $(distdir).tar.lzma | $(am__untar) ;;\ | |||
| *.tar.lz*) \ | |||
| lzip -dc $(distdir).tar.lz | $(am__untar) ;;\ | |||
| *.tar.xz*) \ | |||
| xz -dc $(distdir).tar.xz | $(am__untar) ;;\ | |||
| *.tar.Z*) \ | |||
| uncompress -c $(distdir).tar.Z | $(am__untar) ;;\ | |||
| *.shar.gz*) \ | |||
| GZIP=$(GZIP_ENV) gzip -dc $(distdir).shar.gz | unshar ;;\ | |||
| *.zip*) \ | |||
| unzip $(distdir).zip ;;\ | |||
| esac | |||
| chmod -R a-w $(distdir); chmod a+w $(distdir) | |||
| mkdir $(distdir)/_build | |||
| mkdir $(distdir)/_inst | |||
| chmod a-w $(distdir) | |||
| test -d $(distdir)/_build || exit 0; \ | |||
| dc_install_base=`$(am__cd) $(distdir)/_inst && pwd | sed -e 's,^[^:\\/]:[\\/],/,'` \ | |||
| && dc_destdir="$${TMPDIR-/tmp}/am-dc-$$$$/" \ | |||
| && am__cwd=`pwd` \ | |||
| && $(am__cd) $(distdir)/_build \ | |||
| && ../configure --srcdir=.. --prefix="$$dc_install_base" \ | |||
| $(AM_DISTCHECK_CONFIGURE_FLAGS) \ | |||
| $(DISTCHECK_CONFIGURE_FLAGS) \ | |||
| && $(MAKE) $(AM_MAKEFLAGS) \ | |||
| && $(MAKE) $(AM_MAKEFLAGS) dvi \ | |||
| && $(MAKE) $(AM_MAKEFLAGS) check \ | |||
| && $(MAKE) $(AM_MAKEFLAGS) install \ | |||
| && $(MAKE) $(AM_MAKEFLAGS) installcheck \ | |||
| && $(MAKE) $(AM_MAKEFLAGS) uninstall \ | |||
| && $(MAKE) $(AM_MAKEFLAGS) distuninstallcheck_dir="$$dc_install_base" \ | |||
| distuninstallcheck \ | |||
| && chmod -R a-w "$$dc_install_base" \ | |||
| && ({ \ | |||
| (cd ../.. && umask 077 && mkdir "$$dc_destdir") \ | |||
| && $(MAKE) $(AM_MAKEFLAGS) DESTDIR="$$dc_destdir" install \ | |||
| && $(MAKE) $(AM_MAKEFLAGS) DESTDIR="$$dc_destdir" uninstall \ | |||
| && $(MAKE) $(AM_MAKEFLAGS) DESTDIR="$$dc_destdir" \ | |||
| distuninstallcheck_dir="$$dc_destdir" distuninstallcheck; \ | |||
| } || { rm -rf "$$dc_destdir"; exit 1; }) \ | |||
| && rm -rf "$$dc_destdir" \ | |||
| && $(MAKE) $(AM_MAKEFLAGS) dist \ | |||
| && rm -rf $(DIST_ARCHIVES) \ | |||
| && $(MAKE) $(AM_MAKEFLAGS) distcleancheck \ | |||
| && cd "$$am__cwd" \ | |||
| || exit 1 | |||
| $(am__remove_distdir) | |||
| @(echo "$(distdir) archives ready for distribution: "; \ | |||
| list='$(DIST_ARCHIVES)'; for i in $$list; do echo $$i; done) | \ | |||
| sed -e 1h -e 1s/./=/g -e 1p -e 1x -e '$$p' -e '$$x' | |||
| distuninstallcheck: | |||
| @test -n '$(distuninstallcheck_dir)' || { \ | |||
| echo 'ERROR: trying to run $@ with an empty' \ | |||
| '$$(distuninstallcheck_dir)' >&2; \ | |||
| exit 1; \ | |||
| }; \ | |||
| $(am__cd) '$(distuninstallcheck_dir)' || { \ | |||
| echo 'ERROR: cannot chdir into $(distuninstallcheck_dir)' >&2; \ | |||
| exit 1; \ | |||
| }; \ | |||
| test `$(am__distuninstallcheck_listfiles) | wc -l` -eq 0 \ | |||
| || { echo "ERROR: files left after uninstall:" ; \ | |||
| if test -n "$(DESTDIR)"; then \ | |||
| echo " (check DESTDIR support)"; \ | |||
| fi ; \ | |||
| $(distuninstallcheck_listfiles) ; \ | |||
| exit 1; } >&2 | |||
| distcleancheck: distclean | |||
| @if test '$(srcdir)' = . ; then \ | |||
| echo "ERROR: distcleancheck can only run from a VPATH build" ; \ | |||
| exit 1 ; \ | |||
| fi | |||
| @test `$(distcleancheck_listfiles) | wc -l` -eq 0 \ | |||
| || { echo "ERROR: files left in build directory after distclean:" ; \ | |||
| $(distcleancheck_listfiles) ; \ | |||
| exit 1; } >&2 | |||
| check-am: all-am | |||
| check: check-recursive | |||
| all-am: Makefile $(DATA) config.h | |||
| installdirs: installdirs-recursive | |||
| installdirs-am: | |||
| for dir in "$(DESTDIR)$(docdir)"; do \ | |||
| test -z "$$dir" || $(MKDIR_P) "$$dir"; \ | |||
| done | |||
| install: install-recursive | |||
| install-exec: install-exec-recursive | |||
| install-data: install-data-recursive | |||
| uninstall: uninstall-recursive | |||
| install-am: all-am | |||
| @$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am | |||
| installcheck: installcheck-recursive | |||
| install-strip: | |||
| if test -z '$(STRIP)'; then \ | |||
| $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \ | |||
| install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \ | |||
| install; \ | |||
| else \ | |||
| $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \ | |||
| install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \ | |||
| "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'" install; \ | |||
| fi | |||
| mostlyclean-generic: | |||
| clean-generic: | |||
| distclean-generic: | |||
| -test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES) | |||
| -test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES) | |||
| maintainer-clean-generic: | |||
| @echo "This command is intended for maintainers to use" | |||
| @echo "it deletes files that may require special tools to rebuild." | |||
| clean: clean-recursive | |||
| clean-am: clean-generic clean-libtool mostlyclean-am | |||
| distclean: distclean-recursive | |||
| -rm -f $(am__CONFIG_DISTCLEAN_FILES) | |||
| -rm -f Makefile | |||
| distclean-am: clean-am distclean-generic distclean-hdr \ | |||
| distclean-libtool distclean-tags | |||
| dvi: dvi-recursive | |||
| dvi-am: | |||
| html: html-recursive | |||
| html-am: | |||
| info: info-recursive | |||
| info-am: | |||
| install-data-am: install-dist_docDATA | |||
| install-dvi: install-dvi-recursive | |||
| install-dvi-am: | |||
| install-exec-am: | |||
| install-html: install-html-recursive | |||
| install-html-am: | |||
| install-info: install-info-recursive | |||
| install-info-am: | |||
| install-man: | |||
| install-pdf: install-pdf-recursive | |||
| install-pdf-am: | |||
| install-ps: install-ps-recursive | |||
| install-ps-am: | |||
| installcheck-am: | |||
| maintainer-clean: maintainer-clean-recursive | |||
| -rm -f $(am__CONFIG_DISTCLEAN_FILES) | |||
| -rm -rf $(top_srcdir)/autom4te.cache | |||
| -rm -f Makefile | |||
| maintainer-clean-am: distclean-am maintainer-clean-generic | |||
| mostlyclean: mostlyclean-recursive | |||
| mostlyclean-am: mostlyclean-generic mostlyclean-libtool | |||
| pdf: pdf-recursive | |||
| pdf-am: | |||
| ps: ps-recursive | |||
| ps-am: | |||
| uninstall-am: uninstall-dist_docDATA | |||
| .MAKE: $(RECURSIVE_CLEAN_TARGETS) $(RECURSIVE_TARGETS) all \ | |||
| ctags-recursive install-am install-strip tags-recursive | |||
| .PHONY: $(RECURSIVE_CLEAN_TARGETS) $(RECURSIVE_TARGETS) CTAGS GTAGS \ | |||
| all all-am am--refresh check check-am clean clean-generic \ | |||
| clean-libtool ctags ctags-recursive dist dist-all dist-bzip2 \ | |||
| dist-gzip dist-lzip dist-lzma dist-shar dist-tarZ dist-xz \ | |||
| dist-zip distcheck distclean distclean-generic distclean-hdr \ | |||
| distclean-libtool distclean-tags distcleancheck distdir \ | |||
| distuninstallcheck dvi dvi-am html html-am info info-am \ | |||
| install install-am install-data install-data-am \ | |||
| install-dist_docDATA install-dvi install-dvi-am install-exec \ | |||
| install-exec-am install-html install-html-am install-info \ | |||
| install-info-am install-man install-pdf install-pdf-am \ | |||
| install-ps install-ps-am install-strip installcheck \ | |||
| installcheck-am installdirs installdirs-am maintainer-clean \ | |||
| maintainer-clean-generic mostlyclean mostlyclean-generic \ | |||
| mostlyclean-libtool pdf pdf-am ps ps-am tags tags-recursive \ | |||
| uninstall uninstall-am uninstall-dist_docDATA | |||
| # Tell versions [3.59,3.63) of GNU make to not export all variables. | |||
| # Otherwise a system limit (for SysV at least) may be exceeded. | |||
| .NOEXPORT: | |||
+ 62
- 0
NEWS
View File
| @@ -0,0 +1,62 @@ | |||
| CityHash v1.1.1, June 17, 2013 | |||
| * Fix CityHash32() so platforms that disagree about whether 'char' is signed | |||
| use the same mathematical function. For most people this changes nothing | |||
| as most popular platforms agree with x86 about whether 'char' is signed. | |||
| * No changes to any of the functions, unless you had been using CityHash32() | |||
| despite "make check" reporting a failure on your platform. | |||
| * Slightly modernize and improve configuration and portability. | |||
| CityHash v1.1, October 22, 2012 | |||
| * Add CityHash32(), intended for 32-bit platforms. | |||
| * Change existing functions to improve their hash quality and/or speed. Most | |||
| of the changes were minor, but CityHashCrc* was substantially reworked | |||
| (and made perhaps 10% slower, unfortunately). | |||
| * Improve README. | |||
| CityHash v1.0.3, October 6, 2011 | |||
| * Change all the functions to improve their hash quality. Most of the | |||
| changes were minor. Special thanks to Bob Jenkins for reporting some | |||
| issues that he'd found. The speed of the functions after these changes is | |||
| roughly unchanged, except that CityHash128() and CityHash128WithSeed() are | |||
| slower. | |||
| * To improve portability, replace the one use of ssize_t with signed long. | |||
| * Improve README. | |||
| CityHash v1.0.2, May 8, 2011 | |||
| * Correct a problem in CityHashCrc256(); for inputs under 240 bytes the | |||
| scheme of padding to 240 bytes was causing the empty string and an input | |||
| of exactly 240 NULs to have the same hash code. That is now fixed. | |||
| Most strings less than 240 bytes long will have a different hash than | |||
| they did in v1.0.1. | |||
| * Other hash functions are unchanged. | |||
| * Minor corrections and improvements to README. | |||
| CityHash v1.0.1, April 28, 2011 | |||
| * Added README, NEWS, and COPYING. The README contains installation and | |||
| usage instructions, information on "hash quality," and other goodies. | |||
| * Improved how CityHash128() and CityHash128WithSeed() handle very short | |||
| input strings. | |||
| * Added new functions that are faster on long strings on 64-bit CPUs with | |||
| a CRC32 instruction: CityHashCrc128(), CityHashCrc128WithSeed(), and | |||
| CityHashCrc256(). | |||
| * Removed our assumption that "*(const uint64*)p" and such is safe. Now we | |||
| memcpy() instead. It has no speed penalty and makes our intent explicit | |||
| to the compiler. | |||
| * Changed #include "city.h" to #include <city.h>, suggested by Robert Escriva. | |||
| * Added build system, a modified version of one contributed by Robert Escriva. | |||
| * We now use __builtin_expect if the configure script can make it work, rather | |||
| than just on gcc. | |||
| * Added a test: use "make check" to run it. If you compile CityHash in a way | |||
| that causes it to return unexpected results, the test should fail. | |||
| * Added untested big-endian support. Please let us know if you try it! | |||
| * Other than CityHash128() and CityHash128WithSeed(), the hash functions in | |||
| the previous release are unchanged. | |||
| CityHash v1, April 11, 2011 | |||
| * Initial release | |||
+ 196
- 0
README
View File
| @@ -0,0 +1,196 @@ | |||
| CityHash, a family of hash functions for strings. | |||
| Introduction | |||
| ============ | |||
| CityHash provides hash functions for strings. The functions mix the | |||
| input bits thoroughly but are not suitable for cryptography. See | |||
| "Hash Quality," below, for details on how CityHash was tested and so on. | |||
| We provide reference implementations in C++, with a friendly MIT license. | |||
| CityHash32() returns a 32-bit hash. | |||
| CityHash64() and similar return a 64-bit hash. | |||
| CityHash128() and similar return a 128-bit hash and are tuned for | |||
| strings of at least a few hundred bytes. Depending on your compiler | |||
| and hardware, it's likely faster than CityHash64() on sufficiently long | |||
| strings. It's slower than necessary on shorter strings, but we expect | |||
| that case to be relatively unimportant. | |||
| CityHashCrc128() and similar are variants of CityHash128() that depend | |||
| on _mm_crc32_u64(), an intrinsic that compiles to a CRC32 instruction | |||
| on some CPUs. However, none of the functions we provide are CRCs. | |||
| CityHashCrc256() is a variant of CityHashCrc128() that also depends | |||
| on _mm_crc32_u64(). It returns a 256-bit hash. | |||
| All members of the CityHash family were designed with heavy reliance | |||
| on previous work by Austin Appleby, Bob Jenkins, and others. | |||
| For example, CityHash32 has many similarities with Murmur3a. | |||
| Performance on long strings: 64-bit CPUs | |||
| ======================================== | |||
| We are most excited by the performance of CityHash64() and its variants on | |||
| short strings, but long strings are interesting as well. | |||
| CityHash is intended to be fast, under the constraint that it hash very | |||
| well. For CPUs with the CRC32 instruction, CRC is speedy, but CRC wasn't | |||
| designed as a hash function and shouldn't be used as one. CityHashCrc128() | |||
| is not a CRC, but it uses the CRC32 machinery. | |||
| On a single core of a 2.67GHz Intel Xeon X5550, CityHashCrc256 peaks at about | |||
| 5 to 5.5 bytes/cycle. The other CityHashCrc functions are wrappers around | |||
| CityHashCrc256 and should have similar performance on long strings. | |||
| (CityHashCrc256 in v1.0.3 was even faster, but we decided it wasn't as thorough | |||
| as it should be.) CityHash128 peaks at about 4.3 bytes/cycle. The fastest | |||
| Murmur variant on that hardware, Murmur3F, peaks at about 2.4 bytes/cycle. | |||
| We expect the peak speed of CityHash128 to dominate CityHash64, which is | |||
| aimed more toward short strings or use in hash tables. | |||
| For long strings, a new function by Bob Jenkins, SpookyHash, is just | |||
| slightly slower than CityHash128 on Intel x86-64 CPUs, but noticeably | |||
| faster on AMD x86-64 CPUs. For hashing long strings on AMD CPUs | |||
| and/or CPUs without the CRC instruction, SpookyHash may be just as | |||
| good or better than any of the CityHash variants. | |||
| Performance on short strings: 64-bit CPUs | |||
| ========================================= | |||
| For short strings, e.g., most hash table keys, CityHash64 is faster than | |||
| CityHash128, and probably faster than all the aforementioned functions, | |||
| depending on the mix of string lengths. Here are a few results from that | |||
| same hardware, where we (unrealistically) tested a single string length over | |||
| and over again: | |||
| Hash Results | |||
| ------------------------------------------------------------------------------ | |||
| CityHash64 v1.0.3 7ns for 1 byte, or 6ns for 8 bytes, or 9ns for 64 bytes | |||
| Murmur2 (64-bit) 6ns for 1 byte, or 6ns for 8 bytes, or 15ns for 64 bytes | |||
| Murmur3F 14ns for 1 byte, or 15ns for 8 bytes, or 23ns for 64 bytes | |||
| We don't have CityHash64 benchmarks results for v1.1, but we expect the | |||
| numbers to be similar. | |||
| Performance: 32-bit CPUs | |||
| ======================== | |||
| CityHash32 is the newest variant of CityHash. It is intended for | |||
| 32-bit hardware in general but has been mostly tested on x86. Our benchmarks | |||
| suggest that Murmur3 is the nearest competitor to CityHash32 on x86. | |||
| We don't know of anything faster that has comparable quality. The speed rankings | |||
| in our testing: CityHash32 > Murmur3f > Murmur3a (for long strings), and | |||
| CityHash32 > Murmur3a > Murmur3f (for short strings). | |||
| Installation | |||
| ============ | |||
| We provide reference implementations of several CityHash functions, written | |||
| in C++. The build system is based on autoconf. It defaults the C++ | |||
| compiler flags to "-g -O2", which is probably slower than -O3 if you are | |||
| using gcc. YMMV. | |||
| On systems with gcc, we generally recommend: | |||
| ./configure | |||
| make all check CXXFLAGS="-g -O3" | |||
| sudo make install | |||
| Or, if your system has the CRC32 instruction, and you want to build everything: | |||
| ./configure --enable-sse4.2 | |||
| make all check CXXFLAGS="-g -O3 -msse4.2" | |||
| sudo make install | |||
| Note that our build system doesn't try to determine the appropriate compiler | |||
| flag for enabling SSE4.2. For gcc it is "-msse4.2". The --enable-sse4.2 | |||
| flag to the configure script controls whether citycrc.h is installed when | |||
| you "make install." In general, picking the right compiler flags can be | |||
| tricky, and may depend on your compiler, your hardware, and even how you | |||
| plan to use the library. | |||
| For generic information about how to configure this software, please try: | |||
| ./configure --help | |||
| Failing that, please work from city.cc and city*.h, as they contain all the | |||
| necessary code. | |||
| Usage | |||
| ===== | |||
| The above installation instructions will produce a single library. It will | |||
| contain CityHash32(), CityHash64(), and CityHash128(), and their variants, | |||
| and possibly CityHashCrc128(), CityHashCrc128WithSeed(), and | |||
| CityHashCrc256(). The functions with Crc in the name are declared in | |||
| citycrc.h; the rest are declared in city.h. | |||
| Limitations | |||
| =========== | |||
| 1) CityHash32 is intended for little-endian 32-bit code, and everything else in | |||
| the current version of CityHash is intended for little-endian 64-bit CPUs. | |||
| All functions that don't use the CRC32 instruction should work in | |||
| little-endian 32-bit or 64-bit code. CityHash should work on big-endian CPUs | |||
| as well, but we haven't tested that very thoroughly yet. | |||
| 2) CityHash is fairly complex. As a result of its complexity, it may not | |||
| perform as expected on some compilers. For example, preliminary reports | |||
| suggest that some Microsoft compilers compile CityHash to assembly that's | |||
| 10-20% slower than it could be. | |||
| Hash Quality | |||
| ============ | |||
| We like to test hash functions with SMHasher, among other things. | |||
| SMHasher isn't perfect, but it seems to find almost any significant flaw. | |||
| SMHasher is available at http://code.google.com/p/smhasher/ | |||
| SMHasher is designed to pass a 32-bit seed to the hash functions it tests. | |||
| No CityHash function is designed to work that way, so we adapt as follows: | |||
| For our functions that accept a seed, we use the given seed directly (padded | |||
| with zeroes); for our functions that don't accept a seed, we hash the | |||
| concatenation of the given seed and the input string. | |||
| The CityHash functions have the following flaws according to SMHasher: | |||
| (1) CityHash64: none | |||
| (2) CityHash64WithSeed: none | |||
| (3) CityHash64WithSeeds: did not test | |||
| (4) CityHash128: none | |||
| (5) CityHash128WithSeed: none | |||
| (6) CityHashCrc128: none | |||
| (7) CityHashCrc128WithSeed: none | |||
| (8) CityHashCrc256: none | |||
| (9) CityHash32: none | |||
| Some minor flaws in 32-bit and 64-bit functions are harmless, as we | |||
| expect the primary use of these functions will be in hash tables. We | |||
| may have gone slightly overboard in trying to please SMHasher and other | |||
| similar tests, but we don't want anyone to choose a different hash function | |||
| because of some minor issue reported by a quality test. | |||
| For more information | |||
| ==================== | |||
| http://code.google.com/p/cityhash/ | |||
| cityhash-discuss@googlegroups.com | |||
| Please feel free to send us comments, questions, bug reports, or patches. | |||
+ 976
- 0
aclocal.m4
View File
| @@ -0,0 +1,976 @@ | |||
| # generated automatically by aclocal 1.11.3 -*- Autoconf -*- | |||
| # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, | |||
| # 2005, 2006, 2007, 2008, 2009, 2010, 2011 Free Software Foundation, | |||
| # Inc. | |||
| # This file is free software; the Free Software Foundation | |||
| # gives unlimited permission to copy and/or distribute it, | |||
| # with or without modifications, as long as this notice is preserved. | |||
| # This program is distributed in the hope that it will be useful, | |||
| # but WITHOUT ANY WARRANTY, to the extent permitted by law; without | |||
| # even the implied warranty of MERCHANTABILITY or FITNESS FOR A | |||
| # PARTICULAR PURPOSE. | |||
| m4_ifndef([AC_AUTOCONF_VERSION], | |||
| [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl | |||
| m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.69],, | |||
| [m4_warning([this file was generated for autoconf 2.69. | |||
| You have another version of autoconf. It may work, but is not guaranteed to. | |||
| If you have problems, you may need to regenerate the build system entirely. | |||
| To do so, use the procedure documented by the package, typically `autoreconf'.])]) | |||
| # Copyright (C) 2002, 2003, 2005, 2006, 2007, 2008, 2011 Free Software | |||
| # Foundation, Inc. | |||
| # | |||
| # This file is free software; the Free Software Foundation | |||
| # gives unlimited permission to copy and/or distribute it, | |||
| # with or without modifications, as long as this notice is preserved. | |||
| # serial 1 | |||
| # AM_AUTOMAKE_VERSION(VERSION) | |||
| # ---------------------------- | |||
| # Automake X.Y traces this macro to ensure aclocal.m4 has been | |||
| # generated from the m4 files accompanying Automake X.Y. | |||
| # (This private macro should not be called outside this file.) | |||
| AC_DEFUN([AM_AUTOMAKE_VERSION], | |||
| [am__api_version='1.11' | |||
| dnl Some users find AM_AUTOMAKE_VERSION and mistake it for a way to | |||
| dnl require some minimum version. Point them to the right macro. | |||
| m4_if([$1], [1.11.3], [], | |||
| [AC_FATAL([Do not call $0, use AM_INIT_AUTOMAKE([$1]).])])dnl | |||
| ]) | |||
| # _AM_AUTOCONF_VERSION(VERSION) | |||
| # ----------------------------- | |||
| # aclocal traces this macro to find the Autoconf version. | |||
| # This is a private macro too. Using m4_define simplifies | |||
| # the logic in aclocal, which can simply ignore this definition. | |||
| m4_define([_AM_AUTOCONF_VERSION], []) | |||
| # AM_SET_CURRENT_AUTOMAKE_VERSION | |||
| # ------------------------------- | |||
| # Call AM_AUTOMAKE_VERSION and AM_AUTOMAKE_VERSION so they can be traced. | |||
| # This function is AC_REQUIREd by AM_INIT_AUTOMAKE. | |||
| AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION], | |||
| [AM_AUTOMAKE_VERSION([1.11.3])dnl | |||
| m4_ifndef([AC_AUTOCONF_VERSION], | |||
| [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl | |||
| _AM_AUTOCONF_VERSION(m4_defn([AC_AUTOCONF_VERSION]))]) | |||
| # AM_AUX_DIR_EXPAND -*- Autoconf -*- | |||
| # Copyright (C) 2001, 2003, 2005, 2011 Free Software Foundation, Inc. | |||
| # | |||
| # This file is free software; the Free Software Foundation | |||
| # gives unlimited permission to copy and/or distribute it, | |||
| # with or without modifications, as long as this notice is preserved. | |||
| # serial 1 | |||
| # For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets | |||
| # $ac_aux_dir to `$srcdir/foo'. In other projects, it is set to | |||
| # `$srcdir', `$srcdir/..', or `$srcdir/../..'. | |||
| # | |||
| # Of course, Automake must honor this variable whenever it calls a | |||
| # tool from the auxiliary directory. The problem is that $srcdir (and | |||
| # therefore $ac_aux_dir as well) can be either absolute or relative, | |||
| # depending on how configure is run. This is pretty annoying, since | |||
| # it makes $ac_aux_dir quite unusable in subdirectories: in the top | |||
| # source directory, any form will work fine, but in subdirectories a | |||
| # relative path needs to be adjusted first. | |||
| # | |||
| # $ac_aux_dir/missing | |||
| # fails when called from a subdirectory if $ac_aux_dir is relative | |||
| # $top_srcdir/$ac_aux_dir/missing | |||
| # fails if $ac_aux_dir is absolute, | |||
| # fails when called from a subdirectory in a VPATH build with | |||
| # a relative $ac_aux_dir | |||
| # | |||
| # The reason of the latter failure is that $top_srcdir and $ac_aux_dir | |||
| # are both prefixed by $srcdir. In an in-source build this is usually | |||
| # harmless because $srcdir is `.', but things will broke when you | |||
| # start a VPATH build or use an absolute $srcdir. | |||
| # | |||
| # So we could use something similar to $top_srcdir/$ac_aux_dir/missing, | |||
| # iff we strip the leading $srcdir from $ac_aux_dir. That would be: | |||
| # am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"` | |||
| # and then we would define $MISSING as | |||
| # MISSING="\${SHELL} $am_aux_dir/missing" | |||
| # This will work as long as MISSING is not called from configure, because | |||
| # unfortunately $(top_srcdir) has no meaning in configure. | |||
| # However there are other variables, like CC, which are often used in | |||
| # configure, and could therefore not use this "fixed" $ac_aux_dir. | |||
| # | |||
| # Another solution, used here, is to always expand $ac_aux_dir to an | |||
| # absolute PATH. The drawback is that using absolute paths prevent a | |||
| # configured tree to be moved without reconfiguration. | |||
| AC_DEFUN([AM_AUX_DIR_EXPAND], | |||
| [dnl Rely on autoconf to set up CDPATH properly. | |||
| AC_PREREQ([2.50])dnl | |||
| # expand $ac_aux_dir to an absolute path | |||
| am_aux_dir=`cd $ac_aux_dir && pwd` | |||
| ]) | |||
| # AM_CONDITIONAL -*- Autoconf -*- | |||
| # Copyright (C) 1997, 2000, 2001, 2003, 2004, 2005, 2006, 2008 | |||
| # Free Software Foundation, Inc. | |||
| # | |||
| # This file is free software; the Free Software Foundation | |||
| # gives unlimited permission to copy and/or distribute it, | |||
| # with or without modifications, as long as this notice is preserved. | |||
| # serial 9 | |||
| # AM_CONDITIONAL(NAME, SHELL-CONDITION) | |||
| # ------------------------------------- | |||
| # Define a conditional. | |||
| AC_DEFUN([AM_CONDITIONAL], | |||
| [AC_PREREQ(2.52)dnl | |||
| ifelse([$1], [TRUE], [AC_FATAL([$0: invalid condition: $1])], | |||
| [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl | |||
| AC_SUBST([$1_TRUE])dnl | |||
| AC_SUBST([$1_FALSE])dnl | |||
| _AM_SUBST_NOTMAKE([$1_TRUE])dnl | |||
| _AM_SUBST_NOTMAKE([$1_FALSE])dnl | |||
| m4_define([_AM_COND_VALUE_$1], [$2])dnl | |||
| if $2; then | |||
| $1_TRUE= | |||
| $1_FALSE='#' | |||
| else | |||
| $1_TRUE='#' | |||
| $1_FALSE= | |||
| fi | |||
| AC_CONFIG_COMMANDS_PRE( | |||
| [if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then | |||
| AC_MSG_ERROR([[conditional "$1" was never defined. | |||
| Usually this means the macro was only invoked conditionally.]]) | |||
| fi])]) | |||
| # Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2009, | |||
| # 2010, 2011 Free Software Foundation, Inc. | |||
| # | |||
| # This file is free software; the Free Software Foundation | |||
| # gives unlimited permission to copy and/or distribute it, | |||
| # with or without modifications, as long as this notice is preserved. | |||
| # serial 12 | |||
| # There are a few dirty hacks below to avoid letting `AC_PROG_CC' be | |||
| # written in clear, in which case automake, when reading aclocal.m4, | |||
| # will think it sees a *use*, and therefore will trigger all it's | |||
| # C support machinery. Also note that it means that autoscan, seeing | |||
| # CC etc. in the Makefile, will ask for an AC_PROG_CC use... | |||
| # _AM_DEPENDENCIES(NAME) | |||
| # ---------------------- | |||
| # See how the compiler implements dependency checking. | |||
| # NAME is "CC", "CXX", "GCJ", or "OBJC". | |||
| # We try a few techniques and use that to set a single cache variable. | |||
| # | |||
| # We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was | |||
| # modified to invoke _AM_DEPENDENCIES(CC); we would have a circular | |||
| # dependency, and given that the user is not expected to run this macro, | |||
| # just rely on AC_PROG_CC. | |||
| AC_DEFUN([_AM_DEPENDENCIES], | |||
| [AC_REQUIRE([AM_SET_DEPDIR])dnl | |||
| AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl | |||
| AC_REQUIRE([AM_MAKE_INCLUDE])dnl | |||
| AC_REQUIRE([AM_DEP_TRACK])dnl | |||
| ifelse([$1], CC, [depcc="$CC" am_compiler_list=], | |||
| [$1], CXX, [depcc="$CXX" am_compiler_list=], | |||
| [$1], OBJC, [depcc="$OBJC" am_compiler_list='gcc3 gcc'], | |||
| [$1], UPC, [depcc="$UPC" am_compiler_list=], | |||
| [$1], GCJ, [depcc="$GCJ" am_compiler_list='gcc3 gcc'], | |||
| [depcc="$$1" am_compiler_list=]) | |||
| AC_CACHE_CHECK([dependency style of $depcc], | |||
| [am_cv_$1_dependencies_compiler_type], | |||
| [if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then | |||
| # We make a subdir and do the tests there. Otherwise we can end up | |||
| # making bogus files that we don't know about and never remove. For | |||
| # instance it was reported that on HP-UX the gcc test will end up | |||
| # making a dummy file named `D' -- because `-MD' means `put the output | |||
| # in D'. | |||
| rm -rf conftest.dir | |||
| mkdir conftest.dir | |||
| # Copy depcomp to subdir because otherwise we won't find it if we're | |||
| # using a relative directory. | |||
| cp "$am_depcomp" conftest.dir | |||
| cd conftest.dir | |||
| # We will build objects and dependencies in a subdirectory because | |||
| # it helps to detect inapplicable dependency modes. For instance | |||
| # both Tru64's cc and ICC support -MD to output dependencies as a | |||
| # side effect of compilation, but ICC will put the dependencies in | |||
| # the current directory while Tru64 will put them in the object | |||
| # directory. | |||
| mkdir sub | |||
| am_cv_$1_dependencies_compiler_type=none | |||
| if test "$am_compiler_list" = ""; then | |||
| am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp` | |||
| fi | |||
| am__universal=false | |||
| m4_case([$1], [CC], | |||
| [case " $depcc " in #( | |||
| *\ -arch\ *\ -arch\ *) am__universal=true ;; | |||
| esac], | |||
| [CXX], | |||
| [case " $depcc " in #( | |||
| *\ -arch\ *\ -arch\ *) am__universal=true ;; | |||
| esac]) | |||
| for depmode in $am_compiler_list; do | |||
| # Setup a source with many dependencies, because some compilers | |||
| # like to wrap large dependency lists on column 80 (with \), and | |||
| # we should not choose a depcomp mode which is confused by this. | |||
| # | |||
| # We need to recreate these files for each test, as the compiler may | |||
| # overwrite some of them when testing with obscure command lines. | |||
| # This happens at least with the AIX C compiler. | |||
| : > sub/conftest.c | |||
| for i in 1 2 3 4 5 6; do | |||
| echo '#include "conftst'$i'.h"' >> sub/conftest.c | |||
| # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with | |||
| # Solaris 8's {/usr,}/bin/sh. | |||
| touch sub/conftst$i.h | |||
| done | |||
| echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf | |||
| # We check with `-c' and `-o' for the sake of the "dashmstdout" | |||
| # mode. It turns out that the SunPro C++ compiler does not properly | |||
| # handle `-M -o', and we need to detect this. Also, some Intel | |||
| # versions had trouble with output in subdirs | |||
| am__obj=sub/conftest.${OBJEXT-o} | |||
| am__minus_obj="-o $am__obj" | |||
| case $depmode in | |||
| gcc) | |||
| # This depmode causes a compiler race in universal mode. | |||
| test "$am__universal" = false || continue | |||
| ;; | |||
| nosideeffect) | |||
| # after this tag, mechanisms are not by side-effect, so they'll | |||
| # only be used when explicitly requested | |||
| if test "x$enable_dependency_tracking" = xyes; then | |||
| continue | |||
| else | |||
| break | |||
| fi | |||
| ;; | |||
| msvc7 | msvc7msys | msvisualcpp | msvcmsys) | |||
| # This compiler won't grok `-c -o', but also, the minuso test has | |||
| # not run yet. These depmodes are late enough in the game, and | |||
| # so weak that their functioning should not be impacted. | |||
| am__obj=conftest.${OBJEXT-o} | |||
| am__minus_obj= | |||
| ;; | |||
| none) break ;; | |||
| esac | |||
| if depmode=$depmode \ | |||
| source=sub/conftest.c object=$am__obj \ | |||
| depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ | |||
| $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \ | |||
| >/dev/null 2>conftest.err && | |||
| grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && | |||
| grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && | |||
| grep $am__obj sub/conftest.Po > /dev/null 2>&1 && | |||
| ${MAKE-make} -s -f confmf > /dev/null 2>&1; then | |||
| # icc doesn't choke on unknown options, it will just issue warnings | |||
| # or remarks (even with -Werror). So we grep stderr for any message | |||
| # that says an option was ignored or not supported. | |||
| # When given -MP, icc 7.0 and 7.1 complain thusly: | |||
| # icc: Command line warning: ignoring option '-M'; no argument required | |||
| # The diagnosis changed in icc 8.0: | |||
| # icc: Command line remark: option '-MP' not supported | |||
| if (grep 'ignoring option' conftest.err || | |||
| grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else | |||
| am_cv_$1_dependencies_compiler_type=$depmode | |||
| break | |||
| fi | |||
| fi | |||
| done | |||
| cd .. | |||
| rm -rf conftest.dir | |||
| else | |||
| am_cv_$1_dependencies_compiler_type=none | |||
| fi | |||
| ]) | |||
| AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type]) | |||
| AM_CONDITIONAL([am__fastdep$1], [ | |||
| test "x$enable_dependency_tracking" != xno \ | |||
| && test "$am_cv_$1_dependencies_compiler_type" = gcc3]) | |||
| ]) | |||
| # AM_SET_DEPDIR | |||
| # ------------- | |||
| # Choose a directory name for dependency files. | |||
| # This macro is AC_REQUIREd in _AM_DEPENDENCIES | |||
| AC_DEFUN([AM_SET_DEPDIR], | |||
| [AC_REQUIRE([AM_SET_LEADING_DOT])dnl | |||
| AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl | |||
| ]) | |||
| # AM_DEP_TRACK | |||
| # ------------ | |||
| AC_DEFUN([AM_DEP_TRACK], | |||
| [AC_ARG_ENABLE(dependency-tracking, | |||
| [ --disable-dependency-tracking speeds up one-time build | |||
| --enable-dependency-tracking do not reject slow dependency extractors]) | |||
| if test "x$enable_dependency_tracking" != xno; then | |||
| am_depcomp="$ac_aux_dir/depcomp" | |||
| AMDEPBACKSLASH='\' | |||
| am__nodep='_no' | |||
| fi | |||
| AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno]) | |||
| AC_SUBST([AMDEPBACKSLASH])dnl | |||
| _AM_SUBST_NOTMAKE([AMDEPBACKSLASH])dnl | |||
| AC_SUBST([am__nodep])dnl | |||
| _AM_SUBST_NOTMAKE([am__nodep])dnl | |||
| ]) | |||
| # Generate code to set up dependency tracking. -*- Autoconf -*- | |||
| # Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2008 | |||
| # Free Software Foundation, Inc. | |||
| # | |||
| # This file is free software; the Free Software Foundation | |||
| # gives unlimited permission to copy and/or distribute it, | |||
| # with or without modifications, as long as this notice is preserved. | |||
| #serial 5 | |||
| # _AM_OUTPUT_DEPENDENCY_COMMANDS | |||
| # ------------------------------ | |||
| AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS], | |||
| [{ | |||
| # Autoconf 2.62 quotes --file arguments for eval, but not when files | |||
| # are listed without --file. Let's play safe and only enable the eval | |||
| # if we detect the quoting. | |||
| case $CONFIG_FILES in | |||
| *\'*) eval set x "$CONFIG_FILES" ;; | |||
| *) set x $CONFIG_FILES ;; | |||
| esac | |||
| shift | |||
| for mf | |||
| do | |||
| # Strip MF so we end up with the name of the file. | |||
| mf=`echo "$mf" | sed -e 's/:.*$//'` | |||
| # Check whether this is an Automake generated Makefile or not. | |||
| # We used to match only the files named `Makefile.in', but | |||
| # some people rename them; so instead we look at the file content. | |||
| # Grep'ing the first line is not enough: some people post-process | |||
| # each Makefile.in and add a new line on top of each file to say so. | |||
| # Grep'ing the whole file is not good either: AIX grep has a line | |||
| # limit of 2048, but all sed's we know have understand at least 4000. | |||
| if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then | |||
| dirpart=`AS_DIRNAME("$mf")` | |||
| else | |||
| continue | |||
| fi | |||
| # Extract the definition of DEPDIR, am__include, and am__quote | |||
| # from the Makefile without running `make'. | |||
| DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"` | |||
| test -z "$DEPDIR" && continue | |||
| am__include=`sed -n 's/^am__include = //p' < "$mf"` | |||
| test -z "am__include" && continue | |||
| am__quote=`sed -n 's/^am__quote = //p' < "$mf"` | |||
| # When using ansi2knr, U may be empty or an underscore; expand it | |||
| U=`sed -n 's/^U = //p' < "$mf"` | |||
| # Find all dependency output files, they are included files with | |||
| # $(DEPDIR) in their names. We invoke sed twice because it is the | |||
| # simplest approach to changing $(DEPDIR) to its actual value in the | |||
| # expansion. | |||
| for file in `sed -n " | |||
| s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \ | |||
| sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do | |||
| # Make sure the directory exists. | |||
| test -f "$dirpart/$file" && continue | |||
| fdir=`AS_DIRNAME(["$file"])` | |||
| AS_MKDIR_P([$dirpart/$fdir]) | |||
| # echo "creating $dirpart/$file" | |||
| echo '# dummy' > "$dirpart/$file" | |||
| done | |||
| done | |||
| } | |||
| ])# _AM_OUTPUT_DEPENDENCY_COMMANDS | |||
| # AM_OUTPUT_DEPENDENCY_COMMANDS | |||
| # ----------------------------- | |||
| # This macro should only be invoked once -- use via AC_REQUIRE. | |||
| # | |||
| # This code is only required when automatic dependency tracking | |||
| # is enabled. FIXME. This creates each `.P' file that we will | |||
| # need in order to bootstrap the dependency handling code. | |||
| AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS], | |||
| [AC_CONFIG_COMMANDS([depfiles], | |||
| [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS], | |||
| [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"]) | |||
| ]) | |||
| # Do all the work for Automake. -*- Autoconf -*- | |||
| # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, | |||
| # 2005, 2006, 2008, 2009 Free Software Foundation, Inc. | |||
| # | |||
| # This file is free software; the Free Software Foundation | |||
| # gives unlimited permission to copy and/or distribute it, | |||
| # with or without modifications, as long as this notice is preserved. | |||
| # serial 16 | |||
| # This macro actually does too much. Some checks are only needed if | |||
| # your package does certain things. But this isn't really a big deal. | |||
| # AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE]) | |||
| # AM_INIT_AUTOMAKE([OPTIONS]) | |||
| # ----------------------------------------------- | |||
| # The call with PACKAGE and VERSION arguments is the old style | |||
| # call (pre autoconf-2.50), which is being phased out. PACKAGE | |||
| # and VERSION should now be passed to AC_INIT and removed from | |||
| # the call to AM_INIT_AUTOMAKE. | |||
| # We support both call styles for the transition. After | |||
| # the next Automake release, Autoconf can make the AC_INIT | |||
| # arguments mandatory, and then we can depend on a new Autoconf | |||
| # release and drop the old call support. | |||
| AC_DEFUN([AM_INIT_AUTOMAKE], | |||
| [AC_PREREQ([2.62])dnl | |||
| dnl Autoconf wants to disallow AM_ names. We explicitly allow | |||
| dnl the ones we care about. | |||
| m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl | |||
| AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl | |||
| AC_REQUIRE([AC_PROG_INSTALL])dnl | |||
| if test "`cd $srcdir && pwd`" != "`pwd`"; then | |||
| # Use -I$(srcdir) only when $(srcdir) != ., so that make's output | |||
| # is not polluted with repeated "-I." | |||
| AC_SUBST([am__isrc], [' -I$(srcdir)'])_AM_SUBST_NOTMAKE([am__isrc])dnl | |||
| # test to see if srcdir already configured | |||
| if test -f $srcdir/config.status; then | |||
| AC_MSG_ERROR([source directory already configured; run "make distclean" there first]) | |||
| fi | |||
| fi | |||
| # test whether we have cygpath | |||
| if test -z "$CYGPATH_W"; then | |||
| if (cygpath --version) >/dev/null 2>/dev/null; then | |||
| CYGPATH_W='cygpath -w' | |||
| else | |||
| CYGPATH_W=echo | |||
| fi | |||
| fi | |||
| AC_SUBST([CYGPATH_W]) | |||
| # Define the identity of the package. | |||
| dnl Distinguish between old-style and new-style calls. | |||
| m4_ifval([$2], | |||
| [m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl | |||
| AC_SUBST([PACKAGE], [$1])dnl | |||
| AC_SUBST([VERSION], [$2])], | |||
| [_AM_SET_OPTIONS([$1])dnl | |||
| dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT. | |||
| m4_if(m4_ifdef([AC_PACKAGE_NAME], 1)m4_ifdef([AC_PACKAGE_VERSION], 1), 11,, | |||
| [m4_fatal([AC_INIT should be called with package and version arguments])])dnl | |||
| AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl | |||
| AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl | |||
| _AM_IF_OPTION([no-define],, | |||
| [AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package]) | |||
| AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])dnl | |||
| # Some tools Automake needs. | |||
| AC_REQUIRE([AM_SANITY_CHECK])dnl | |||
| AC_REQUIRE([AC_ARG_PROGRAM])dnl | |||
| AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version}) | |||
| AM_MISSING_PROG(AUTOCONF, autoconf) | |||
| AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version}) | |||
| AM_MISSING_PROG(AUTOHEADER, autoheader) | |||
| AM_MISSING_PROG(MAKEINFO, makeinfo) | |||
| AC_REQUIRE([AM_PROG_INSTALL_SH])dnl | |||
| AC_REQUIRE([AM_PROG_INSTALL_STRIP])dnl | |||
| AC_REQUIRE([AM_PROG_MKDIR_P])dnl | |||
| # We need awk for the "check" target. The system "awk" is bad on | |||
| # some platforms. | |||
| AC_REQUIRE([AC_PROG_AWK])dnl | |||
| AC_REQUIRE([AC_PROG_MAKE_SET])dnl | |||
| AC_REQUIRE([AM_SET_LEADING_DOT])dnl | |||
| _AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])], | |||
| [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])], | |||
| [_AM_PROG_TAR([v7])])]) | |||
| _AM_IF_OPTION([no-dependencies],, | |||
| [AC_PROVIDE_IFELSE([AC_PROG_CC], | |||
| [_AM_DEPENDENCIES(CC)], | |||
| [define([AC_PROG_CC], | |||
| defn([AC_PROG_CC])[_AM_DEPENDENCIES(CC)])])dnl | |||
| AC_PROVIDE_IFELSE([AC_PROG_CXX], | |||
| [_AM_DEPENDENCIES(CXX)], | |||
| [define([AC_PROG_CXX], | |||
| defn([AC_PROG_CXX])[_AM_DEPENDENCIES(CXX)])])dnl | |||
| AC_PROVIDE_IFELSE([AC_PROG_OBJC], | |||
| [_AM_DEPENDENCIES(OBJC)], | |||
| [define([AC_PROG_OBJC], | |||
| defn([AC_PROG_OBJC])[_AM_DEPENDENCIES(OBJC)])])dnl | |||
| ]) | |||
| _AM_IF_OPTION([silent-rules], [AC_REQUIRE([AM_SILENT_RULES])])dnl | |||
| dnl The `parallel-tests' driver may need to know about EXEEXT, so add the | |||
| dnl `am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen. This macro | |||
| dnl is hooked onto _AC_COMPILER_EXEEXT early, see below. | |||
| AC_CONFIG_COMMANDS_PRE(dnl | |||
| [m4_provide_if([_AM_COMPILER_EXEEXT], | |||
| [AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl | |||
| ]) | |||
| dnl Hook into `_AC_COMPILER_EXEEXT' early to learn its expansion. Do not | |||
| dnl add the conditional right here, as _AC_COMPILER_EXEEXT may be further | |||
| dnl mangled by Autoconf and run in a shell conditional statement. | |||
| m4_define([_AC_COMPILER_EXEEXT], | |||
| m4_defn([_AC_COMPILER_EXEEXT])[m4_provide([_AM_COMPILER_EXEEXT])]) | |||
| # When config.status generates a header, we must update the stamp-h file. | |||
| # This file resides in the same directory as the config header | |||
| # that is generated. The stamp files are numbered to have different names. | |||
| # Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the | |||
| # loop where config.status creates the headers, so we can generate | |||
| # our stamp files there. | |||
| AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK], | |||
| [# Compute $1's index in $config_headers. | |||
| _am_arg=$1 | |||
| _am_stamp_count=1 | |||
| for _am_header in $config_headers :; do | |||
| case $_am_header in | |||
| $_am_arg | $_am_arg:* ) | |||
| break ;; | |||
| * ) | |||
| _am_stamp_count=`expr $_am_stamp_count + 1` ;; | |||
| esac | |||
| done | |||
| echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count]) | |||
| # Copyright (C) 2001, 2003, 2005, 2008, 2011 Free Software Foundation, | |||
| # Inc. | |||
| # | |||
| # This file is free software; the Free Software Foundation | |||
| # gives unlimited permission to copy and/or distribute it, | |||
| # with or without modifications, as long as this notice is preserved. | |||
| # serial 1 | |||
| # AM_PROG_INSTALL_SH | |||
| # ------------------ | |||
| # Define $install_sh. | |||
| AC_DEFUN([AM_PROG_INSTALL_SH], | |||
| [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl | |||
| if test x"${install_sh}" != xset; then | |||
| case $am_aux_dir in | |||
| *\ * | *\ *) | |||
| install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;; | |||
| *) | |||
| install_sh="\${SHELL} $am_aux_dir/install-sh" | |||
| esac | |||
| fi | |||
| AC_SUBST(install_sh)]) | |||
| # Copyright (C) 2003, 2005 Free Software Foundation, Inc. | |||
| # | |||
| # This file is free software; the Free Software Foundation | |||
| # gives unlimited permission to copy and/or distribute it, | |||
| # with or without modifications, as long as this notice is preserved. | |||
| # serial 2 | |||
| # Check whether the underlying file-system supports filenames | |||
| # with a leading dot. For instance MS-DOS doesn't. | |||
| AC_DEFUN([AM_SET_LEADING_DOT], | |||
| [rm -rf .tst 2>/dev/null | |||
| mkdir .tst 2>/dev/null | |||
| if test -d .tst; then | |||
| am__leading_dot=. | |||
| else | |||
| am__leading_dot=_ | |||
| fi | |||
| rmdir .tst 2>/dev/null | |||
| AC_SUBST([am__leading_dot])]) | |||
| # Check to see how 'make' treats includes. -*- Autoconf -*- | |||
| # Copyright (C) 2001, 2002, 2003, 2005, 2009 Free Software Foundation, Inc. | |||
| # | |||
| # This file is free software; the Free Software Foundation | |||
| # gives unlimited permission to copy and/or distribute it, | |||
| # with or without modifications, as long as this notice is preserved. | |||
| # serial 4 | |||
| # AM_MAKE_INCLUDE() | |||
| # ----------------- | |||
| # Check to see how make treats includes. | |||
| AC_DEFUN([AM_MAKE_INCLUDE], | |||
| [am_make=${MAKE-make} | |||
| cat > confinc << 'END' | |||
| am__doit: | |||
| @echo this is the am__doit target | |||
| .PHONY: am__doit | |||
| END | |||
| # If we don't find an include directive, just comment out the code. | |||
| AC_MSG_CHECKING([for style of include used by $am_make]) | |||
| am__include="#" | |||
| am__quote= | |||
| _am_result=none | |||
| # First try GNU make style include. | |||
| echo "include confinc" > confmf | |||
| # Ignore all kinds of additional output from `make'. | |||
| case `$am_make -s -f confmf 2> /dev/null` in #( | |||
| *the\ am__doit\ target*) | |||
| am__include=include | |||
| am__quote= | |||
| _am_result=GNU | |||
| ;; | |||
| esac | |||
| # Now try BSD make style include. | |||
| if test "$am__include" = "#"; then | |||
| echo '.include "confinc"' > confmf | |||
| case `$am_make -s -f confmf 2> /dev/null` in #( | |||
| *the\ am__doit\ target*) | |||
| am__include=.include | |||
| am__quote="\"" | |||
| _am_result=BSD | |||
| ;; | |||
| esac | |||
| fi | |||
| AC_SUBST([am__include]) | |||
| AC_SUBST([am__quote]) | |||
| AC_MSG_RESULT([$_am_result]) | |||
| rm -f confinc confmf | |||
| ]) | |||
| # Fake the existence of programs that GNU maintainers use. -*- Autoconf -*- | |||
| # Copyright (C) 1997, 1999, 2000, 2001, 2003, 2004, 2005, 2008 | |||
| # Free Software Foundation, Inc. | |||
| # | |||
| # This file is free software; the Free Software Foundation | |||
| # gives unlimited permission to copy and/or distribute it, | |||
| # with or without modifications, as long as this notice is preserved. | |||
| # serial 6 | |||
| # AM_MISSING_PROG(NAME, PROGRAM) | |||
| # ------------------------------ | |||
| AC_DEFUN([AM_MISSING_PROG], | |||
| [AC_REQUIRE([AM_MISSING_HAS_RUN]) | |||
| $1=${$1-"${am_missing_run}$2"} | |||
| AC_SUBST($1)]) | |||
| # AM_MISSING_HAS_RUN | |||
| # ------------------ | |||
| # Define MISSING if not defined so far and test if it supports --run. | |||
| # If it does, set am_missing_run to use it, otherwise, to nothing. | |||
| AC_DEFUN([AM_MISSING_HAS_RUN], | |||
| [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl | |||
| AC_REQUIRE_AUX_FILE([missing])dnl | |||
| if test x"${MISSING+set}" != xset; then | |||
| case $am_aux_dir in | |||
| *\ * | *\ *) | |||
| MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;; | |||
| *) | |||
| MISSING="\${SHELL} $am_aux_dir/missing" ;; | |||
| esac | |||
| fi | |||
| # Use eval to expand $SHELL | |||
| if eval "$MISSING --run true"; then | |||
| am_missing_run="$MISSING --run " | |||
| else | |||
| am_missing_run= | |||
| AC_MSG_WARN([`missing' script is too old or missing]) | |||
| fi | |||
| ]) | |||
| # Copyright (C) 2003, 2004, 2005, 2006, 2011 Free Software Foundation, | |||
| # Inc. | |||
| # | |||
| # This file is free software; the Free Software Foundation | |||
| # gives unlimited permission to copy and/or distribute it, | |||
| # with or without modifications, as long as this notice is preserved. | |||
| # serial 1 | |||
| # AM_PROG_MKDIR_P | |||
| # --------------- | |||
| # Check for `mkdir -p'. | |||
| AC_DEFUN([AM_PROG_MKDIR_P], | |||
| [AC_PREREQ([2.60])dnl | |||
| AC_REQUIRE([AC_PROG_MKDIR_P])dnl | |||
| dnl Automake 1.8 to 1.9.6 used to define mkdir_p. We now use MKDIR_P, | |||
| dnl while keeping a definition of mkdir_p for backward compatibility. | |||
| dnl @MKDIR_P@ is magic: AC_OUTPUT adjusts its value for each Makefile. | |||
| dnl However we cannot define mkdir_p as $(MKDIR_P) for the sake of | |||
| dnl Makefile.ins that do not define MKDIR_P, so we do our own | |||
| dnl adjustment using top_builddir (which is defined more often than | |||
| dnl MKDIR_P). | |||
| AC_SUBST([mkdir_p], ["$MKDIR_P"])dnl | |||
| case $mkdir_p in | |||
| [[\\/$]]* | ?:[[\\/]]*) ;; | |||
| */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;; | |||
| esac | |||
| ]) | |||
| # Helper functions for option handling. -*- Autoconf -*- | |||
| # Copyright (C) 2001, 2002, 2003, 2005, 2008, 2010 Free Software | |||
| # Foundation, Inc. | |||
| # | |||
| # This file is free software; the Free Software Foundation | |||
| # gives unlimited permission to copy and/or distribute it, | |||
| # with or without modifications, as long as this notice is preserved. | |||
| # serial 5 | |||
| # _AM_MANGLE_OPTION(NAME) | |||
| # ----------------------- | |||
| AC_DEFUN([_AM_MANGLE_OPTION], | |||
| [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])]) | |||
| # _AM_SET_OPTION(NAME) | |||
| # -------------------- | |||
| # Set option NAME. Presently that only means defining a flag for this option. | |||
| AC_DEFUN([_AM_SET_OPTION], | |||
| [m4_define(_AM_MANGLE_OPTION([$1]), 1)]) | |||
| # _AM_SET_OPTIONS(OPTIONS) | |||
| # ------------------------ | |||
| # OPTIONS is a space-separated list of Automake options. | |||
| AC_DEFUN([_AM_SET_OPTIONS], | |||
| [m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])]) | |||
| # _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET]) | |||
| # ------------------------------------------- | |||
| # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise. | |||
| AC_DEFUN([_AM_IF_OPTION], | |||
| [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])]) | |||
| # Check to make sure that the build environment is sane. -*- Autoconf -*- | |||
| # Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005, 2008 | |||
| # Free Software Foundation, Inc. | |||
| # | |||
| # This file is free software; the Free Software Foundation | |||
| # gives unlimited permission to copy and/or distribute it, | |||
| # with or without modifications, as long as this notice is preserved. | |||
| # serial 5 | |||
| # AM_SANITY_CHECK | |||
| # --------------- | |||
| AC_DEFUN([AM_SANITY_CHECK], | |||
| [AC_MSG_CHECKING([whether build environment is sane]) | |||
| # Just in case | |||
| sleep 1 | |||
| echo timestamp > conftest.file | |||
| # Reject unsafe characters in $srcdir or the absolute working directory | |||
| # name. Accept space and tab only in the latter. | |||
| am_lf=' | |||
| ' | |||
| case `pwd` in | |||
| *[[\\\"\#\$\&\'\`$am_lf]]*) | |||
| AC_MSG_ERROR([unsafe absolute working directory name]);; | |||
| esac | |||
| case $srcdir in | |||
| *[[\\\"\#\$\&\'\`$am_lf\ \ ]]*) | |||
| AC_MSG_ERROR([unsafe srcdir value: `$srcdir']);; | |||
| esac | |||
| # Do `set' in a subshell so we don't clobber the current shell's | |||
| # arguments. Must try -L first in case configure is actually a | |||
| # symlink; some systems play weird games with the mod time of symlinks | |||
| # (eg FreeBSD returns the mod time of the symlink's containing | |||
| # directory). | |||
| if ( | |||
| set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null` | |||
| if test "$[*]" = "X"; then | |||
| # -L didn't work. | |||
| set X `ls -t "$srcdir/configure" conftest.file` | |||
| fi | |||
| rm -f conftest.file | |||
| if test "$[*]" != "X $srcdir/configure conftest.file" \ | |||
| && test "$[*]" != "X conftest.file $srcdir/configure"; then | |||
| # If neither matched, then we have a broken ls. This can happen | |||
| # if, for instance, CONFIG_SHELL is bash and it inherits a | |||
| # broken ls alias from the environment. This has actually | |||
| # happened. Such a system could not be considered "sane". | |||
| AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken | |||
| alias in your environment]) | |||
| fi | |||
| test "$[2]" = conftest.file | |||
| ) | |||
| then | |||
| # Ok. | |||
| : | |||
| else | |||
| AC_MSG_ERROR([newly created file is older than distributed files! | |||
| Check your system clock]) | |||
| fi | |||
| AC_MSG_RESULT(yes)]) | |||
| # Copyright (C) 2001, 2003, 2005, 2011 Free Software Foundation, Inc. | |||
| # | |||
| # This file is free software; the Free Software Foundation | |||
| # gives unlimited permission to copy and/or distribute it, | |||
| # with or without modifications, as long as this notice is preserved. | |||
| # serial 1 | |||
| # AM_PROG_INSTALL_STRIP | |||
| # --------------------- | |||
| # One issue with vendor `install' (even GNU) is that you can't | |||
| # specify the program used to strip binaries. This is especially | |||
| # annoying in cross-compiling environments, where the build's strip | |||
| # is unlikely to handle the host's binaries. | |||
| # Fortunately install-sh will honor a STRIPPROG variable, so we | |||
| # always use install-sh in `make install-strip', and initialize | |||
| # STRIPPROG with the value of the STRIP variable (set by the user). | |||
| AC_DEFUN([AM_PROG_INSTALL_STRIP], | |||
| [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl | |||
| # Installed binaries are usually stripped using `strip' when the user | |||
| # run `make install-strip'. However `strip' might not be the right | |||
| # tool to use in cross-compilation environments, therefore Automake | |||
| # will honor the `STRIP' environment variable to overrule this program. | |||
| dnl Don't test for $cross_compiling = yes, because it might be `maybe'. | |||
| if test "$cross_compiling" != no; then | |||
| AC_CHECK_TOOL([STRIP], [strip], :) | |||
| fi | |||
| INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" | |||
| AC_SUBST([INSTALL_STRIP_PROGRAM])]) | |||
| # Copyright (C) 2006, 2008, 2010 Free Software Foundation, Inc. | |||
| # | |||
| # This file is free software; the Free Software Foundation | |||
| # gives unlimited permission to copy and/or distribute it, | |||
| # with or without modifications, as long as this notice is preserved. | |||
| # serial 3 | |||
| # _AM_SUBST_NOTMAKE(VARIABLE) | |||
| # --------------------------- | |||
| # Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in. | |||
| # This macro is traced by Automake. | |||
| AC_DEFUN([_AM_SUBST_NOTMAKE]) | |||
| # AM_SUBST_NOTMAKE(VARIABLE) | |||
| # -------------------------- | |||
| # Public sister of _AM_SUBST_NOTMAKE. | |||
| AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)]) | |||
| # Check how to create a tarball. -*- Autoconf -*- | |||
| # Copyright (C) 2004, 2005, 2012 Free Software Foundation, Inc. | |||
| # | |||
| # This file is free software; the Free Software Foundation | |||
| # gives unlimited permission to copy and/or distribute it, | |||
| # with or without modifications, as long as this notice is preserved. | |||
| # serial 2 | |||
| # _AM_PROG_TAR(FORMAT) | |||
| # -------------------- | |||
| # Check how to create a tarball in format FORMAT. | |||
| # FORMAT should be one of `v7', `ustar', or `pax'. | |||
| # | |||
| # Substitute a variable $(am__tar) that is a command | |||
| # writing to stdout a FORMAT-tarball containing the directory | |||
| # $tardir. | |||
| # tardir=directory && $(am__tar) > result.tar | |||
| # | |||
| # Substitute a variable $(am__untar) that extract such | |||
| # a tarball read from stdin. | |||
| # $(am__untar) < result.tar | |||
| AC_DEFUN([_AM_PROG_TAR], | |||
| [# Always define AMTAR for backward compatibility. Yes, it's still used | |||
| # in the wild :-( We should find a proper way to deprecate it ... | |||
| AC_SUBST([AMTAR], ['$${TAR-tar}']) | |||
| m4_if([$1], [v7], | |||
| [am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'], | |||
| [m4_case([$1], [ustar],, [pax],, | |||
| [m4_fatal([Unknown tar format])]) | |||
| AC_MSG_CHECKING([how to create a $1 tar archive]) | |||
| # Loop over all known methods to create a tar archive until one works. | |||
| _am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none' | |||
| _am_tools=${am_cv_prog_tar_$1-$_am_tools} | |||
| # Do not fold the above two line into one, because Tru64 sh and | |||
| # Solaris sh will not grok spaces in the rhs of `-'. | |||
| for _am_tool in $_am_tools | |||
| do | |||
| case $_am_tool in | |||
| gnutar) | |||
| for _am_tar in tar gnutar gtar; | |||
| do | |||
| AM_RUN_LOG([$_am_tar --version]) && break | |||
| done | |||
| am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"' | |||
| am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"' | |||
| am__untar="$_am_tar -xf -" | |||
| ;; | |||
| plaintar) | |||
| # Must skip GNU tar: if it does not support --format= it doesn't create | |||
| # ustar tarball either. | |||
| (tar --version) >/dev/null 2>&1 && continue | |||
| am__tar='tar chf - "$$tardir"' | |||
| am__tar_='tar chf - "$tardir"' | |||
| am__untar='tar xf -' | |||
| ;; | |||
| pax) | |||
| am__tar='pax -L -x $1 -w "$$tardir"' | |||
| am__tar_='pax -L -x $1 -w "$tardir"' | |||
| am__untar='pax -r' | |||
| ;; | |||
| cpio) | |||
| am__tar='find "$$tardir" -print | cpio -o -H $1 -L' | |||
| am__tar_='find "$tardir" -print | cpio -o -H $1 -L' | |||
| am__untar='cpio -i -H $1 -d' | |||
| ;; | |||
| none) | |||
| am__tar=false | |||
| am__tar_=false | |||
| am__untar=false | |||
| ;; | |||
| esac | |||
| # If the value was cached, stop now. We just wanted to have am__tar | |||
| # and am__untar set. | |||
| test -n "${am_cv_prog_tar_$1}" && break | |||
| # tar/untar a dummy directory, and stop if the command works | |||
| rm -rf conftest.dir | |||
| mkdir conftest.dir | |||
| echo GrepMe > conftest.dir/file | |||
| AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar]) | |||
| rm -rf conftest.dir | |||
| if test -s conftest.tar; then | |||
| AM_RUN_LOG([$am__untar <conftest.tar]) | |||
| grep GrepMe conftest.dir/file >/dev/null 2>&1 && break | |||
| fi | |||
| done | |||
| rm -rf conftest.dir | |||
| AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool]) | |||
| AC_MSG_RESULT([$am_cv_prog_tar_$1])]) | |||
| AC_SUBST([am__tar]) | |||
| AC_SUBST([am__untar]) | |||
| ]) # _AM_PROG_TAR | |||
| m4_include([m4/libtool.m4]) | |||
| m4_include([m4/ltoptions.m4]) | |||
| m4_include([m4/ltsugar.m4]) | |||
| m4_include([m4/ltversion.m4]) | |||
| m4_include([m4/lt~obsolete.m4]) | |||
BIN
build/.ninja_deps
View File
+ 4
- 0
build/.ninja_log
View File
| @@ -0,0 +1,4 @@ | |||
| # ninja log v5 | |||
| 0 3734 0 build.ninja 59aebd2f581b44c5 | |||
| 0 874 0 cityhash@sha/src_city.cc.o bfd9bcb65a42ae9d | |||
| 878 1102 0 libcityhash.so b223c3adac31d6ac | |||
+ 139
- 0
build/build.ninja
View File
| @@ -0,0 +1,139 @@ | |||
| # This is the build file for project "cityhash" | |||
| # It is autogenerated by the Meson build system. | |||
| # Do not edit by hand. | |||
| ninja_required_version = 1.5.1 | |||
| # Rules for compiling. | |||
| rule llvm_ir_COMPILER | |||
| command = sc++ $ARGS -o $out -c $in | |||
| description = Compiling LLVM IR object $in. | |||
| rule cpp_COMPILER | |||
| command = sc++ $ARGS -MD -MQ $out -MF '$DEPFILE' -o $out -c $in | |||
| deps = gcc | |||
| depfile = $DEPFILE | |||
| description = Compiling C++ object $out. | |||
| rule cpp_PCH | |||
| command = sc++ $ARGS -MD -MQ $out -MF '$DEPFILE' -o $out -c $in | |||
| deps = gcc | |||
| depfile = $DEPFILE | |||
| description = Precompiling header $in. | |||
| # Rules for linking. | |||
| rule STATIC_LINKER | |||
| command = rm -f $out && ar $LINK_ARGS $out $in | |||
| description = Linking static target $out. | |||
| rule cpp_LINKER | |||
| command = sc++ $ARGS -o $out $in $LINK_ARGS $aliasing | |||
| description = Linking target $out. | |||
| rule SHSYM | |||
| command = /usr/bin/python3.6 /usr/local/bin/meson --internal symbolextractor $in $out $CROSS | |||
| restat = 1 | |||
| description = Generating symbol file $out. | |||
| # Other rules | |||
| rule CUSTOM_COMMAND | |||
| command = $COMMAND | |||
| description = $DESC | |||
| restat = 1 | |||
| rule CUSTOM_COMMAND_DEP | |||
| command = $COMMAND | |||
| description = $DESC | |||
| deps = gcc | |||
| depfile = $DEPFILE | |||
| restat = 1 | |||
| rule REGENERATE_BUILD | |||