Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 154 insertions, 0 deletions

diff --git a/build/autoconf/config.status.m4 b/build/autoconf/config.status.m4
new file mode 100644
index 0000000000..41571a414b
--- /dev/null
+++ b/build/autoconf/config.status.m4
@@ -0,0 +1,154 @@
+dnl This Source Code Form is subject to the terms of the Mozilla Public
+dnl License, v. 2.0. If a copy of the MPL was not distributed with this
+dnl file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+dnl For use in AC_SUBST replacement
+define([MOZ_DIVERSION_SUBST], 11)
+
+dnl Replace AC_SUBST to store values in a format suitable for python.
+dnl The necessary comma after the tuple can't be put here because it
+dnl can mess around with things like:
+dnl    AC_SOMETHING(foo,AC_SUBST(),bar)
+define([AC_SUBST],
+[ifdef([AC_SUBST_SET_$1], [m4_fatal([Cannot use AC_SUBST and AC_SUBST_SET on the same variable ($1)])],
+[ifdef([AC_SUBST_LIST_$1], [m4_fatal([Cannot use AC_SUBST and AC_SUBST_LIST on the same variable ($1)])],
+[ifdef([AC_SUBST_$1], ,
+[define([AC_SUBST_$1], )dnl
+AC_DIVERT_PUSH(MOZ_DIVERSION_SUBST)dnl
+    (''' $1 ''', r''' [$]$1 ''')
+AC_DIVERT_POP()dnl
+])])])])])
+
+dnl Like AC_SUBST, but makes the value available as a set in python,
+dnl with values got from the value of the environment variable, split on
+dnl whitespaces.
+define([AC_SUBST_SET],
+[ifdef([AC_SUBST_$1], [m4_fatal([Cannot use AC_SUBST and AC_SUBST_SET on the same variable ($1)])],
+[ifdef([AC_SUBST_LIST_$1], [m4_fatal([Cannot use AC_SUBST_LIST and AC_SUBST_SET on the same variable ($1)])],
+[ifdef([AC_SUBST_SET_$1], ,
+[define([AC_SUBST_SET_$1], )dnl
+AC_DIVERT_PUSH(MOZ_DIVERSION_SUBST)dnl
+    (''' $1 ''', unique_list(split(r''' [$]$1 ''')))
+AC_DIVERT_POP()dnl
+])])])])])
+
+dnl Like AC_SUBST, but makes the value available as a list in python,
+dnl with values got from the value of the environment variable, split on
+dnl whitespaces.
+define([AC_SUBST_LIST],
+[ifdef([AC_SUBST_$1], [m4_fatal([Cannot use AC_SUBST and AC_SUBST_LIST on the same variable ($1)])],
+[ifdef([AC_SUBST_SET_$1], [m4_fatal([Cannot use AC_SUBST_SET and AC_SUBST_LIST on the same variable ($1)])],
+[ifdef([AC_SUBST_LIST_$1], ,
+[define([AC_SUBST_LIST_$1], )dnl
+AC_DIVERT_PUSH(MOZ_DIVERSION_SUBST)dnl
+    (''' $1 ''', list(split(r''' [$]$1 ''')))
+AC_DIVERT_POP()dnl
+])])])])])
+
+dnl Ignore AC_SUBSTs for variables we don't have use for but that autoconf
+dnl itself exports.
+define([AC_SUBST_CFLAGS], )
+define([AC_SUBST_CPPFLAGS], )
+define([AC_SUBST_CXXFLAGS], )
+define([AC_SUBST_FFLAGS], )
+define([AC_SUBST_DEFS], )
+define([AC_SUBST_LDFLAGS], )
+define([AC_SUBST_LIBS], )
+
+dnl Wrap AC_DEFINE to store values in a format suitable for python.
+dnl autoconf's AC_DEFINE still needs to be used to fill confdefs.h,
+dnl which is #included during some compile checks.
+dnl The necessary comma after the tuple can't be put here because it
+dnl can mess around with things like:
+dnl    AC_SOMETHING(foo,AC_DEFINE(),bar)
+define([_MOZ_AC_DEFINE], defn([AC_DEFINE]))
+define([AC_DEFINE],
+[cat >> confdefs.pytmp <<\EOF
+    (''' $1 ''', ifelse($#, 2, [r''' $2 '''], $#, 3, [r''' $2 '''], ' 1 '))
+EOF
+ifelse($#, 2, _MOZ_AC_DEFINE([$1], [$2]), $#, 3, _MOZ_AC_DEFINE([$1], [$2], [$3]),_MOZ_AC_DEFINE([$1]))dnl
+])
+
+dnl Wrap AC_DEFINE_UNQUOTED to store values in a format suitable for
+dnl python.
+define([_MOZ_AC_DEFINE_UNQUOTED], defn([AC_DEFINE_UNQUOTED]))
+define([AC_DEFINE_UNQUOTED],
+[cat >> confdefs.pytmp <<EOF
+    (''' $1 ''', ifelse($#, 2, [r''' $2 '''], $#, 3, [r''' $2 '''], ' 1 '))
+EOF
+ifelse($#, 2, _MOZ_AC_DEFINE_UNQUOTED($1, $2), $#, 3, _MOZ_AC_DEFINE_UNQUOTED($1, $2, $3),_MOZ_AC_DEFINE_UNQUOTED($1))dnl
+])
+
+dnl Replace AC_OUTPUT to create and call a python config.status
+define([MOZ_CREATE_CONFIG_STATUS],
+[dnl Used in all Makefile.in files
+top_srcdir=$srcdir
+AC_SUBST(top_srcdir)
+
+dnl Picked from autoconf 2.13
+trap '' 1 2 15
+AC_CACHE_SAVE
+
+trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
+: ${CONFIG_STATUS=./config.data}
+
+dnl We're going to need [ ] for python syntax.
+changequote(<<<, >>>)dnl
+echo creating $CONFIG_STATUS
+
+cat > $CONFIG_STATUS <<EOF
+
+dnl All defines and substs are stored with an additional space at the beginning
+dnl and at the end of the string, to avoid any problem with values starting or
+dnl ending with quotes.
+defines = [
+EOF
+
+dnl confdefs.pytmp contains AC_DEFINEs, in the expected format, but
+dnl lacks the final comma (see above).
+sed 's/$/,/' confdefs.pytmp >> $CONFIG_STATUS
+rm confdefs.pytmp confdefs.h
+
+cat >> $CONFIG_STATUS <<\EOF
+]
+
+substs = [
+EOF
+
+dnl The MOZ_DIVERSION_SUBST output diversion contains AC_SUBSTs, in the
+dnl expected format, but lacks the final comma (see above).
+sed 's/$/,/' >> $CONFIG_STATUS <<EOF
+undivert(MOZ_DIVERSION_SUBST)dnl
+EOF
+
+dnl Add in the output from the subconfigure script
+for ac_subst_arg in $_subconfigure_ac_subst_args; do
+  variable='$'$ac_subst_arg
+  echo "    (''' $ac_subst_arg ''', r''' `eval echo $variable` ''')," >> $CONFIG_STATUS
+done
+
+cat >> $CONFIG_STATUS <<\EOF
+]
+
+flags = [
+undivert(MOZ_DIVERSION_ARGS)dnl
+]
+EOF
+
+changequote([, ])
+])
+
+define([m4_fatal],[
+errprint([$1
+])
+m4exit(1)
+])
+
+define([AC_OUTPUT], [ifelse($#_$1, 1_, [MOZ_CREATE_CONFIG_STATUS()
+MOZ_RUN_CONFIG_STATUS()],
+[m4_fatal([Use CONFIGURE_SUBST_FILES in moz.build files to create substituted files.])]
+)])
+
+define([AC_CONFIG_HEADER],
+[m4_fatal([Use CONFIGURE_DEFINE_FILES in moz.build files to produce header files.])
+])