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Diffstat (limited to 'am/argot.m4')
| -rw-r--r-- | am/argot.m4 | 245 |
1 files changed, 245 insertions, 0 deletions
diff --git a/am/argot.m4 b/am/argot.m4 new file mode 100644 index 0000000..f5a21aa --- /dev/null +++ b/am/argot.m4 @@ -0,0 +1,245 @@ +# This file is part of argot - Gray's Extensible Configuration System -*- autoconf -*- +# Copyright (C) 2007-2016 Sergey Poznyakoff +# +# Grex is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 3, or (at your option) +# any later version. +# +# Grex is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with Grex. If not, see <http://www.gnu.org/licenses/>. + +# _ARGOT_MANGLE_OPTION(NAME) +# ------------------------- +# Convert NAME to a valid m4 identifier, by replacing invalid characters +# with underscores, and prepend the _ARGOT_OPTION_ suffix to it. +AC_DEFUN([_ARGOT_MANGLE_OPTION], +[[_ARGOT_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])]) + +# _ARGOT_SET_OPTION(NAME) +# ---------------------- +# Set option NAME. +AC_DEFUN([_ARGOT_SET_OPTION], +[m4_define(_ARGOT_MANGLE_OPTION([$1]), 1)]) + +# _ARGOT_IF_OPTION_SET(NAME,IF-SET,IF-NOT-SET) +# ------------------------------------------- +# Check if option NAME is set. +AC_DEFUN([_ARGOT_IF_OPTION_SET], +[m4_ifset(_ARGOT_MANGLE_OPTION([$1]),[$2],[$3])]) + +# _ARGOT_OPTION_SWITCH(NAME1,IF-SET1,[NAME2,IF-SET2,[...]],[IF-NOT-SET]) +# ------------------------------------------------------------------------ +# If NAME1 is set, run IF-SET1. Otherwise, if NAME2 is set, run IF-SET2. +# Continue the process for all name-if-set pairs within [...]. If none +# of the options is set, run IF-NOT-SET. +AC_DEFUN([_ARGOT_OPTION_SWITCH], +[m4_if([$4],,[_ARGOT_IF_OPTION_SET($@)],dnl +[$3],,[_ARGOT_IF_OPTION_SET($@)],dnl +[_ARGOT_IF_OPTION_SET([$1],[$2],[_ARGOT_OPTION_SWITCH(m4_shift(m4_shift($@)))])])]) + +# _ARGOT_SET_OPTIONS(OPTIONS) +# ---------------------------------- +# OPTIONS is a space-separated list of Grecs options. +AC_DEFUN([_ARGOT_SET_OPTIONS], +[m4_foreach_w([_ARGOT_Option], [$1], [_ARGOT_SET_OPTION(_ARGOT_Option)])]) + +# ARGOT_SETUP([dir],[OPTIONS],[pp-setup-file]) +# dir - Directory in the source tree where argot has been cloned. +# OPTIONS are: +# no-preproc Disable the use of preprocessor. +# std-pp-setup Install standard pp-setup file. +# pp-setup-option Add the --with-pp-setup-file option to the +# configuration file. The option allows user to +# control whether the pp-setup file is installed. +# tests Build tests. +# getopt Add getopt.m4 to the distribution. +# git2chg Add git2chg.awk to the distribution. +# syntax-doc Add doc/argot-syntax.texi to the distribution. +# install Build installable library. +# shared Build shared (convenience) library. +# install-headers [with "shared"] Install Grecs headers to +# ARGOT_INCLUDE_DIR. +# tree-api Use alternative signature of callback functions, +# passing a pointer to argot_node_t as an argument, +# instead of pointers to the value and locus. +# sockaddr-list Sockaddr type keeps a singly-linked list of addresses +# returned by getaddrinfo. +# json Compile JSON support +# +# The pp-setup-file argument supplies the pathname of the preprocessor +# setup file in the source tree. It is ignored if std-pp-setup option is +# given. +# +# If neither std-pp-setup option, nor pp-setup-file argument are supplied, +# no preprocessor setup file is installed. + +AC_DEFUN([ARGOT_SETUP],[ + m4_pushdef([argotdir],m4_if($1,[.],,$1,,[argot/],$1/)) + AC_PROG_YACC + AM_PROG_LEX + + AC_HEADER_SYS_WAIT + + AC_SUBST([ARGOT_SUBDIR],m4_if($1,,argot,$1)) + _ARGOT_SET_OPTIONS([$2]) + # ********************** + # Preprocessor + # ********************** + _ARGOT_IF_OPTION_SET([no-preproc], + [use_ext_pp=no], + [AC_ARG_WITH([preprocessor], + AC_HELP_STRING([--without-preprocessor], + [do not use external preprocessor]), + [case "${withval}" in + yes) use_ext_pp=yes ;; + no) use_ext_pp=no ;; + *) AC_MSG_ERROR(bad value ${withval} for --with-preprocessor) ;; + esac],[use_ext_pp=yes])]) + + if test $use_ext_pp != no; then + # Check for default preprocessor + AC_ARG_VAR([DEFAULT_PREPROCESSOR], + [Set default preprocessor name]) + if test -z "$DEFAULT_PREPROCESSOR" ; then + DEFAULT_PREPROCESSOR="m4 -s" + fi + + save_PATH=$PATH + PREPROC_OPTIONS=`echo $DEFAULT_PREPROCESSOR | sed -n 's/[[^ ]][[^ ]]* //p'` + case "$DEFAULT_PREPROCESSOR" in + /*) PATH=`expr $DEFAULT_PREPROCESSOR : '\(.*\)/.*'`:$PATH + DEFAULT_PREPROCESSOR=`expr $DEFAULT_PREPROCESSOR : '.*/\(.*\)'`;; + esac + AC_PATH_PROG(PPBIN, $DEFAULT_PREPROCESSOR) + if test -n "$PPBIN"; then + DEFAULT_PREPROCESSOR="$PPBIN $PREPROC_OPTIONS" + _ARGOT_IF_OPTION_SET([std-pp-setup], + [PP_SETUP_FILE='pp-setup'], + [m4_if([$3],,[PP_SETUP_FILE=],[PP_SETUP_FILE='$3'])]) + AC_SUBST(PP_SETUP_FILE) + if test -n "$PP_SETUP_FILE"; then + _ARGOT_IF_OPTION_SET([pp-setup-option], + [AC_ARG_WITH([pp-setup-file], + AC_HELP_STRING([--with-pp-setup-file], + [install the default pp-setup file]), + [case "${withval}" in + yes) ;; + no) PP_SETUP_FILE=;; + *) AC_MSG_ERROR([bad value ${withval} for --with-pp-setup-file]) ;; + esac])], + [case $PPBIN in + *m4) ;; # Install default pp-setup + *) PP_SETUP_FILE=;; # Skip it + esac]) + fi + DEFAULT_PREPROCESSOR="\\\"$DEFAULT_PREPROCESSOR\\\"" + else + AC_MSG_WARN([requested preprocessor command "$DEFAULT_PREPROCESSOR" not found]) + AC_MSG_WARN([preprocessing disabled]) + DEFAULT_PREPROCESSOR=NULL + fi + PATH=$save_PATH + else + DEFAULT_PREPROCESSOR=NULL + fi + _ARGOT_IF_OPTION_SET([tests], + [m4_pushdef([TESTDIR],argotdir[tests]) + AC_CONFIG_TESTDIR(TESTDIR) + AC_CONFIG_FILES(TESTDIR/Makefile TESTDIR/atlocal) + m4_popdef([TESTDIR]) + AM_MISSING_PROG([AUTOM4TE], [autom4te]) + ARGOT_TESTDIR=tests + ]) + _ARGOT_IF_OPTION_SET([getopt],[ + AC_CHECK_HEADERS([getopt.h]) + AC_CHECK_FUNCS([sysconf getdtablesize getopt_long]) + ARGOT_BUILD_AUX="build-aux/getopt.m4" + ]) + _ARGOT_IF_OPTION_SET([git2chg],[ARGOT_BUILD_AUX="$ARGOT_BUILD_AUX build-aux/git2chg.awk"]) + AM_CONDITIONAL([ARGOT_COND_META1_PARSER], + _ARGOT_OPTION_SWITCH([parser-meta1],[true], + [all-parsers],[true], + [false])) + AM_CONDITIONAL([ARGOT_COND_BIND_PARSER], + _ARGOT_OPTION_SWITCH([parser-bind],[true], + [all-parsers],[true], + [false])) + AM_CONDITIONAL([ARGOT_COND_DHCPD_PARSER], + _ARGOT_OPTION_SWITCH([parser-dhcpd],[true], + [all-parsers],[true], + [false])) + AM_CONDITIONAL([ARGOT_COND_GIT_PARSER], + _ARGOT_OPTION_SWITCH([parser-git],[true], + [all-parsers],[true], + [false])) + AM_CONDITIONAL([ARGOT_COND_INSTALLHEADERS], + _ARGOT_IF_OPTION_SET([install-headers],[true],[false])) + + AM_CONDITIONAL([ARGOT_COND_SOCKADDR_LIST], + _ARGOT_IF_OPTION_SET([sockaddr-list],[true],[false])) + AM_CONDITIONAL([ARGOT_COND_JSON], + _ARGOT_IF_OPTION_SET([json],[true],[false])) + + AC_SUBST([ARGOT_SOCKADDR_LIST]) + _ARGOT_IF_OPTION_SET([sockaddr-list],[ARGOT_SOCKADDR_LIST=1], + [ARGOT_SOCKADDR_LIST=0]) + + AC_SUBST([ARGOT_TREE_API]) + _ARGOT_IF_OPTION_SET([tree-api],[ARGOT_TREE_API=1],[ARGOT_TREE_API=0]) + + AC_SUBST([ARGOT_SRCDIR],$1) + AC_SUBST([ARGOT_BUILD_AUX]) + AC_SUBST([ARGOT_INCLUDES]) + AC_SUBST([ARGOT_TESTDIR]) + AC_SUBST([ARGOT_LDADD]) + AC_SUBST([ARGOT_DOCDIR]) + AC_SUBST([ARGOT_CHANGELOG]) + AC_SUBST([ARGOT_DISTCK_AT]) + AC_SUBST([ARGOT_README]) + AC_SUBST([ARGOT_INCLUDES],['-I$(top_srcdir)/]argotdir[include] [-I$(top_builddir)/]argotdir[include]') + AC_SUBST([ARGOT_HOST_PROJECT_INCLUDES]) + AC_SUBST([ARGOT_DISTDOC]) + AC_SUBST([ARGOT_INCLUDE_DIR],['$(pkgincludedir)']) + + _ARGOT_OPTION_SWITCH([install],[ + LT_INIT + ARGOT_BUILD_TYPE=install + ARGOT_LDADD=['$(top_builddir)/]argotdir[src/libargot.la'] + ARGOT_DOCDIR='doc' + ARGOT_CHANGELOG= + ARGOT_DISTCK_AT=distck.at + ARGOT_README=README.standalone + AC_CONFIG_FILES(argotdir[src/Makefile]:argotdir[src/Make-inst.in] + argotdir[doc/Makefile]) + ],[shared],[ + LT_INIT + ARGOT_BUILD_TYPE=shared + ARGOT_LDADD=['$(top_builddir)/]argotdir[src/libargot.la'] + ARGOT_CHANGELOG='#' + ARGOT_README=README.submodule + _ARGOT_IF_OPTION_SET([syntax-doc],[ARGOT_DISTDOC=doc/argot-syntax.texi]) + AC_CONFIG_FILES(argotdir[src/Makefile]:argotdir[src/Make-shared.in]) + ],[ + ARGOT_BUILD_TYPE=static + ARGOT_LDADD=['$(top_builddir)/]argotdir[src/libargot.a'] + ARGOT_CHANGELOG='#' + ARGOT_README=README.submodule + _ARGOT_IF_OPTION_SET([syntax-doc],[ARGOT_DISTDOC=doc/argot-syntax.texi]) + AC_CONFIG_FILES(argotdir[src/Makefile]:argotdir[src/Make-static.in]) + ]) + AM_CONDITIONAL([ARGOT_COND_BUILD_INSTALL],[test $ARGOT_BUILD_TYPE = install]) + AM_CONDITIONAL([ARGOT_COND_BUILD_SHARED],[test $ARGOT_BUILD_TYPE = shared]) + AM_CONDITIONAL([ARGOT_COND_BUILD_STATIC],[test $ARGOT_BUILD_TYPE = static]) + + AC_CONFIG_FILES(argotdir[Makefile] + argotdir[include/Makefile] + argotdir[include/argot/Makefile] + argotdir[include/argot/types.h]:argotdir[include/argot/types.h.in]) + m4_popdef([argotdir]) +]) |