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214 lines
6.6 KiB
Plaintext
214 lines
6.6 KiB
Plaintext
dnl This Source Code Form is subject to the terms of the Mozilla Public
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dnl License, v. 2.0. If a copy of the MPL was not distributed with this
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dnl file, You can obtain one at http://mozilla.org/MPL/2.0/.
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dnl For use in AC_SUBST replacement
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define([MOZ_DIVERSION_SUBST], 11)
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dnl Replace AC_SUBST to store values in a format suitable for python.
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dnl The necessary comma after the tuple can't be put here because it
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dnl can mess around with things like:
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dnl AC_SOMETHING(foo,AC_SUBST(),bar)
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define([AC_SUBST],
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[ifdef([AC_SUBST_SET_$1], [m4_fatal([Cannot use AC_SUBST and AC_SUBST_SET on the same variable ($1)])],
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[ifdef([AC_SUBST_LIST_$1], [m4_fatal([Cannot use AC_SUBST and AC_SUBST_LIST on the same variable ($1)])],
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[ifdef([AC_SUBST_$1], ,
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[define([AC_SUBST_$1], )dnl
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AC_DIVERT_PUSH(MOZ_DIVERSION_SUBST)dnl
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(''' $1 ''', r''' [$]$1 ''')
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AC_DIVERT_POP()dnl
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])])])])
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dnl Like AC_SUBST, but makes the value available as a set in python,
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dnl with values got from the value of the environment variable, split on
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dnl whitespaces.
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define([AC_SUBST_SET],
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[ifdef([AC_SUBST_$1], [m4_fatal([Cannot use AC_SUBST and AC_SUBST_SET on the same variable ($1)])],
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[ifdef([AC_SUBST_LIST$1], [m4_fatal([Cannot use AC_SUBST_LIST and AC_SUBST_SET on the same variable ($1)])],
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[ifdef([AC_SUBST_SET_$1], ,
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[define([AC_SUBST_SET_$1], )dnl
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AC_DIVERT_PUSH(MOZ_DIVERSION_SUBST)dnl
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(''' $1 ''', set(r''' [$]$1 '''.split()))
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AC_DIVERT_POP()dnl
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])])])])
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dnl Like AC_SUBST, but makes the value available as a list in python,
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dnl with values got from the value of the environment variable, split on
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dnl whitespaces.
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define([AC_SUBST_LIST],
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[ifdef([AC_SUBST_$1], [m4_fatal([Cannot use AC_SUBST and AC_SUBST_LIST on the same variable ($1)])],
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[ifdef([AC_SUBST_SET_$1], [m4_fatal([Cannot use AC_SUBST_SET and AC_SUBST_LIST on the same variable ($1)])],
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[ifdef([AC_SUBST_LIST_$1], ,
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[define([AC_SUBST_LIST_$1], )dnl
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AC_DIVERT_PUSH(MOZ_DIVERSION_SUBST)dnl
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(''' $1 ''', list(r''' [$]$1 '''.split()))
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AC_DIVERT_POP()dnl
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])])])])
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dnl Wrap AC_DEFINE to store values in a format suitable for python.
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dnl autoconf's AC_DEFINE still needs to be used to fill confdefs.h,
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dnl which is #included during some compile checks.
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dnl The necessary comma after the tuple can't be put here because it
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dnl can mess around with things like:
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dnl AC_SOMETHING(foo,AC_DEFINE(),bar)
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define([_MOZ_AC_DEFINE], defn([AC_DEFINE]))
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define([AC_DEFINE],
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[cat >> confdefs.pytmp <<\EOF
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(''' $1 ''', ifelse($#, 2, [r''' $2 '''], $#, 3, [r''' $2 '''], ' 1 '))
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EOF
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ifelse($#, 2, _MOZ_AC_DEFINE([$1], [$2]), $#, 3, _MOZ_AC_DEFINE([$1], [$2], [$3]),_MOZ_AC_DEFINE([$1]))dnl
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])
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dnl Wrap AC_DEFINE_UNQUOTED to store values in a format suitable for
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dnl python.
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define([_MOZ_AC_DEFINE_UNQUOTED], defn([AC_DEFINE_UNQUOTED]))
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define([AC_DEFINE_UNQUOTED],
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[cat >> confdefs.pytmp <<EOF
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(''' $1 ''', ifelse($#, 2, [r''' $2 '''], $#, 3, [r''' $2 '''], ' 1 '))
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EOF
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ifelse($#, 2, _MOZ_AC_DEFINE_UNQUOTED($1, $2), $#, 3, _MOZ_AC_DEFINE_UNQUOTED($1, $2, $3),_MOZ_AC_DEFINE_UNQUOTED($1))dnl
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])
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dnl Replace AC_OUTPUT to create and call a python config.status
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define([MOZ_CREATE_CONFIG_STATUS],
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[dnl Top source directory in Windows format (as opposed to msys format).
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WIN_TOP_SRC=
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encoding=utf-8
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case "$host_os" in
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mingw*)
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WIN_TOP_SRC=`cd $srcdir; pwd -W`
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encoding=mbcs
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;;
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esac
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AC_SUBST(WIN_TOP_SRC)
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dnl Used in all Makefile.in files
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top_srcdir=$srcdir
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AC_SUBST(top_srcdir)
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dnl Picked from autoconf 2.13
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trap '' 1 2 15
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AC_CACHE_SAVE
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test "x$prefix" = xNONE && prefix=$ac_default_prefix
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# Let make expand exec_prefix.
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test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
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trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
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: ${CONFIG_STATUS=./config.status}
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dnl We're going to need [ ] for python syntax.
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changequote(<<<, >>>)dnl
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echo creating $CONFIG_STATUS
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extra_python_path=${COMM_BUILD:+"'mozilla', "}
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cat > $CONFIG_STATUS <<EOF
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#!${PYTHON}
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# coding=$encoding
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import os
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import types
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dnl topsrcdir is the top source directory in native form, as opposed to a
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dnl form suitable for make.
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topsrcdir = '''${WIN_TOP_SRC:-$srcdir}'''
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if not os.path.isabs(topsrcdir):
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rel = os.path.join(os.path.dirname(<<<__file__>>>), topsrcdir)
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topsrcdir = os.path.abspath(rel)
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topsrcdir = os.path.normpath(topsrcdir)
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topobjdir = os.path.abspath(os.path.dirname(<<<__file__>>>))
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dnl All defines and substs are stored with an additional space at the beginning
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dnl and at the end of the string, to avoid any problem with values starting or
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dnl ending with quotes.
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defines = [(name[1:-1], value[1:-1]) for name, value in [
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EOF
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dnl confdefs.pytmp contains AC_DEFINEs, in the expected format, but
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dnl lacks the final comma (see above).
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sed 's/$/,/' confdefs.pytmp >> $CONFIG_STATUS
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rm confdefs.pytmp confdefs.h
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cat >> $CONFIG_STATUS <<\EOF
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] ]
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substs = [(name[1:-1], value[1:-1] if isinstance(value, types.StringTypes) else value) for name, value in [
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EOF
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dnl The MOZ_DIVERSION_SUBST output diversion contains AC_SUBSTs, in the
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dnl expected format, but lacks the final comma (see above).
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sed 's/$/,/' >> $CONFIG_STATUS <<EOF
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undivert(MOZ_DIVERSION_SUBST)dnl
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EOF
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dnl Add in the output from the subconfigure script
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for ac_subst_arg in $_subconfigure_ac_subst_args; do
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variable='$'$ac_subst_arg
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echo " (''' $ac_subst_arg ''', r''' `eval echo $variable` ''')," >> $CONFIG_STATUS
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done
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cat >> $CONFIG_STATUS <<\EOF
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] ]
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dnl List of AC_DEFINEs that aren't to be exposed in ALLDEFINES
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non_global_defines = [
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EOF
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if test -n "$_NON_GLOBAL_ACDEFINES"; then
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for var in $_NON_GLOBAL_ACDEFINES; do
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echo " '$var'," >> $CONFIG_STATUS
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done
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fi
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cat >> $CONFIG_STATUS <<EOF
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]
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__all__ = ['topobjdir', 'topsrcdir', 'defines', 'non_global_defines', 'substs']
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EOF
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# We don't want js/src/config.status to do anything in gecko builds.
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if test -z "$BUILDING_JS" -o -n "$JS_STANDALONE"; then
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cat >> $CONFIG_STATUS <<EOF
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dnl Do the actual work
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if __name__ == '__main__':
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args = dict([(name, globals()[name]) for name in __all__])
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from mozbuild.config_status import config_status
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config_status(**args)
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EOF
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fi
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changequote([, ])
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chmod +x $CONFIG_STATUS
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])
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define([MOZ_RUN_CONFIG_STATUS],
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[
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rm -fr confdefs* $ac_clean_files
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dnl Execute config.status, unless --no-create was passed to configure.
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if test "$no_create" != yes && ! ${PYTHON} $CONFIG_STATUS; then
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trap '' EXIT
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exit 1
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fi
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])
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define([m4_fatal],[
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errprint([$1
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])
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m4exit(1)
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])
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define([AC_OUTPUT], [ifelse($#_$1, 1_, [MOZ_CREATE_CONFIG_STATUS()
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MOZ_RUN_CONFIG_STATUS()],
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[m4_fatal([Use CONFIGURE_SUBST_FILES in moz.build files to create substituted files.])]
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)])
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define([AC_CONFIG_HEADER],
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[m4_fatal([Use CONFIGURE_DEFINE_FILES in moz.build files to produce header files.])
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])
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AC_SUBST([MOZ_PSEUDO_DERECURSE])
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