+# func_emit_initmacro_end
+# emits the last few statements of the gl_INIT macro to standard output.
+# - macro_prefix prefix of gl_EARLY, gl_INIT macros to use
+func_emit_initmacro_end ()
+{
+ echo " m4_popdef([AC_LIBSOURCES])"
+ echo " m4_popdef([AC_REPLACE_FUNCS])"
+ echo " m4_popdef([AC_LIBOBJ])"
+ echo " AC_CONFIG_COMMANDS_PRE(["
+ echo " ${macro_prefix}_libobjs="
+ echo " ${macro_prefix}_ltlibobjs="
+ echo " if test -n \"\$${macro_prefix}_LIBOBJS\"; then"
+ echo " # Remove the extension."
+ echo " sed_drop_objext='s/\\.o\$//;s/\\.obj\$//'"
+ echo " for i in \`for i in \$${macro_prefix}_LIBOBJS; do echo \"\$i\"; done | sed \"\$sed_drop_objext\" | sort | uniq\`; do"
+ echo " ${macro_prefix}_libobjs=\"\$${macro_prefix}_libobjs \$i.\$ac_objext\""
+ echo " ${macro_prefix}_ltlibobjs=\"\$${macro_prefix}_ltlibobjs \$i.lo\""
+ echo " done"
+ echo " fi"
+ echo " AC_SUBST([${macro_prefix}_LIBOBJS], [\$${macro_prefix}_libobjs])"
+ echo " AC_SUBST([${macro_prefix}_LTLIBOBJS], [\$${macro_prefix}_ltlibobjs])"
+ echo " ])"
+}
+
+# func_emit_initmacro_done
+# emits a few statements after the gl_INIT macro to standard output.
+# - macro_prefix prefix of gl_EARLY, gl_INIT macros to use
+func_emit_initmacro_done ()
+{
+ echo
+ echo "# Like AC_LIBOBJ, except that the module name goes"
+ echo "# into ${macro_prefix}_LIBOBJS instead of into LIBOBJS."
+ echo "AC_DEFUN([${macro_prefix}_LIBOBJ],"
+ echo " [${macro_prefix}_LIBOBJS=\"\$${macro_prefix}_LIBOBJS \$1.\$ac_objext\"])"
+ echo
+ echo "# Like AC_REPLACE_FUNCS, except that the module name goes"
+ echo "# into ${macro_prefix}_LIBOBJS instead of into LIBOBJS."
+ echo "AC_DEFUN([${macro_prefix}_REPLACE_FUNCS],"
+ echo " [AC_CHECK_FUNCS([\$1], , [${macro_prefix}_LIBOBJ(\$ac_func)])])"
+ echo
+ echo "# Like AC_LIBSOURCES, except that it does nothing."
+ echo "# We rely on EXTRA_lib..._SOURCES instead."
+ echo "AC_DEFUN([${macro_prefix}_LIBSOURCES],"
+ echo " [])"
+}
+
+# func_import modules
+# Uses also the variables
+# - destdir target directory
+# - local_gnulib_dir from --local-dir
+# - libname library name
+# - sourcebase directory relative to destdir where to place source code
+# - m4base directory relative to destdir where to place *.m4 macros
+# - pobase directory relative to destdir where to place *.po files
+# - docbase directory relative to destdir where to place doc files
+# - testsbase directory relative to destdir where to place unit test code
+# - auxdir directory relative to destdir where to place build aux files
+# - inctests true if --with-tests was given, blank otherwise
+# - avoidlist list of modules to avoid, from --avoid
+# - lgpl true if library's license shall be LGPL, blank otherwise
+# - makefile_name from --makefile-name
+# - libtool true if --libtool was given, false if --no-libtool was
+# given, blank otherwise
+# - guessed_libtool true if the configure.ac file uses libtool, false otherwise
+# - macro_prefix prefix of gl_EARLY, gl_INIT macros to use
+# - po_domain prefix of i18n domain to use (without -gnulib suffix)
+# - autoconf_minversion minimum supported autoconf version
+# - doit : if actions shall be executed, false if only to be printed
+# - symbolic true if files should be symlinked, copied otherwise
+# - lsymbolic true if files from local_gnulib_dir should be symlinked,
+# copied otherwise
+# - do_copyrights true if copyright notices in files should be replaced,
+# blank otherwise
+func_import ()
+{
+ # Get the cached settings.
+ cached_local_gnulib_dir=
+ cached_specified_modules=
+ cached_avoidlist=
+ cached_sourcebase=
+ cached_m4base=
+ cached_pobase=
+ cached_docbase=
+ cached_testsbase=
+ cached_inctests=
+ cached_libname=
+ cached_lgpl=
+ cached_makefile_name=
+ cached_libtool=
+ cached_macro_prefix=
+ cached_po_domain=
+ cached_files=
+ if test -f "$destdir"/$m4base/gnulib-cache.m4; then
+ cached_libtool=false
+ my_sed_traces='
+ s,#.*$,,
+ s,^dnl .*$,,
+ s, dnl .*$,,
+ /gl_LOCAL_DIR(/ {
+ s,^.*gl_LOCAL_DIR([[ ]*\([^])]*\).*$,cached_local_gnulib_dir="\1",p
+ }
+ /gl_MODULES(/ {
+ s,^.*gl_MODULES([[ ]*\([^])]*\).*$,cached_specified_modules="\1",p
+ }
+ /gl_AVOID(/ {
+ s,^.*gl_AVOID([[ ]*\([^])]*\).*$,cached_avoidlist="\1",p
+ }
+ /gl_SOURCE_BASE(/ {
+ s,^.*gl_SOURCE_BASE([[ ]*\([^])]*\).*$,cached_sourcebase="\1",p
+ }
+ /gl_M4_BASE(/ {
+ s,^.*gl_M4_BASE([[ ]*\([^])]*\).*$,cached_m4base="\1",p
+ }
+ /gl_PO_BASE(/ {
+ s,^.*gl_PO_BASE([[ ]*\([^])]*\).*$,cached_pobase="\1",p
+ }
+ /gl_DOC_BASE(/ {
+ s,^.*gl_DOC_BASE([[ ]*\([^])]*\).*$,cached_docbase="\1",p
+ }
+ /gl_TESTS_BASE(/ {
+ s,^.*gl_TESTS_BASE([[ ]*\([^])]*\).*$,cached_testsbase="\1",p
+ }
+ /gl_WITH_TESTS/ {
+ s,^.*$,cached_inctests=true,p
+ }
+ /gl_LIB(/ {
+ s,^.*gl_LIB([[ ]*\([^])]*\).*$,cached_libname="\1",p
+ }
+ /gl_LGPL/ {
+ s,^.*$,cached_lgpl=true,p
+ }
+ /gl_MAKEFILE_NAME(/ {
+ s,^.*gl_MAKEFILE_NAME([[ ]*\([^])]*\).*$,cached_makefile_name="\1",p
+ }
+ /gl_LIBTOOL/ {
+ s,^.*$,cached_libtool=true,p
+ }
+ /gl_MACRO_PREFIX(/ {
+ s,^.*gl_MACRO_PREFIX([[ ]*\([^])]*\).*$,cached_macro_prefix="\1",p
+ }
+ /gl_PO_DOMAIN(/ {
+ s,^.*gl_PO_DOMAIN([[ ]*\([^])]*\).*$,cached_po_domain="\1",p
+ }'
+ eval `sed -n -e "$my_sed_traces" < "$destdir"/$m4base/gnulib-cache.m4`
+ if test -f "$destdir"/$m4base/gnulib-comp.m4; then
+ my_sed_traces='
+ s,#.*$,,
+ s,^dnl .*$,,
+ s, dnl .*$,,
+ /AC_DEFUN(\['"${cached_macro_prefix}"'_FILE_LIST\], \[/ {
+ s,^.*$,cached_files=",p
+ n
+ ta
+ :a
+ s,^\]).*$,",
+ tb
+ p
+ n
+ ba
+ :b
+ p
+ }'
+ eval `sed -n -e "$my_sed_traces" < "$destdir"/$m4base/gnulib-comp.m4`
+ fi
+ fi
+
+ # Merge the cached settings with the specified ones.
+ # The m4base must be the same as expected from the pathname.
+ if test -n "$cached_m4base" && test "$cached_m4base" != "$m4base"; then
+ func_fatal_error "$m4base/gnulib-cache.m4 is expected to contain gl_M4_BASE([$m4base])"
+ fi
+ # The local_gnulib_dir defaults to the cached one. Recall that the cached one
+ # is relative to $destdir, whereas the one we use is relative to . or absolute.
+ if test -z "$local_gnulib_dir"; then
+ if test -n "$cached_local_gnulib_dir"; then
+ case "$destdir" in
+ /*)
+ local_gnulib_dir="$destdir/$cached_local_gnulib_dir" ;;
+ *)
+ case "$cached_local_gnulib_dir" in
+ /*)
+ local_gnulib_dir="$destdir/$cached_local_gnulib_dir" ;;
+ *)
+ func_relconcat "$destdir" "$cached_local_gnulib_dir"
+ local_gnulib_dir="$relconcat" ;;
+ esac ;;
+ esac
+ fi
+ fi
+ # Append the cached and the specified module names. So that
+ # "gnulib-tool --import foo" means to add the module foo.
+ specified_modules="$cached_specified_modules $1"
+ # Append the cached and the specified avoidlist. This is probably better
+ # than dropping the cached one when --avoid is specified at least once.
+ avoidlist=`for m in $cached_avoidlist $avoidlist; do echo $m; done | LC_ALL=C sort -u`
+ avoidlist=`echo $avoidlist`
+
+ # The sourcebase defaults to the cached one.
+ if test -z "$sourcebase"; then
+ sourcebase="$cached_sourcebase"
+ if test -z "$sourcebase"; then
+ func_fatal_error "missing --source-base option"
+ fi
+ fi
+ # The pobase defaults to the cached one.
+ if test -z "$pobase"; then
+ pobase="$cached_pobase"
+ fi
+ # The docbase defaults to the cached one.
+ if test -z "$docbase"; then
+ docbase="$cached_docbase"
+ if test -z "$docbase"; then
+ func_fatal_error "missing --doc-base option. --doc-base has been introduced on 2006-07-11; if your last invocation of 'gnulib-tool --import' is before that date, you need to run 'gnulib-tool --import' once, with a --doc-base option."
+ fi
+ fi
+ # The testsbase defaults to the cached one.
+ if test -z "$testsbase"; then
+ testsbase="$cached_testsbase"
+ if test -z "$testsbase"; then
+ func_fatal_error "missing --tests-base option"
+ fi
+ fi
+ # Require the tests if specified either way.
+ if test -z "$inctests"; then
+ inctests="$cached_inctests"
+ fi
+ # The libname defaults to the cached one.
+ if test -z "$supplied_libname"; then
+ libname="$cached_libname"
+ if test -z "$libname"; then
+ func_fatal_error "missing --lib option"
+ fi
+ fi
+ # Require LGPL if specified either way.
+ if test -z "$lgpl"; then
+ lgpl="$cached_lgpl"
+ fi
+ # The makefile_name defaults to the cached one.
+ if test -z "$makefile_name"; then
+ makefile_name="$cached_makefile_name"
+ fi
+ # Use libtool if specified either way, or if guessed.
+ if test -z "$libtool"; then
+ if test -n "$cached_m4base"; then
+ libtool="$cached_libtool"
+ else
+ libtool="$guessed_libtool"
+ fi
+ fi
+ # The macro_prefix defaults to the cached one.
+ if test -z "$macro_prefix"; then
+ macro_prefix="$cached_macro_prefix"
+ if test -z "$macro_prefix"; then
+ func_fatal_error "missing --macro-prefix option"
+ fi
+ fi
+ # The po_domain defaults to the cached one.
+ if test -z "$po_domain"; then
+ po_domain="$cached_po_domain"
+ fi
+
+ # Canonicalize the list of specified modules.
+ specified_modules=`for m in $specified_modules; do echo $m; done | LC_ALL=C sort -u`