diff options
Diffstat (limited to 'configure.in')
-rw-r--r-- | configure.in | 100 |
1 files changed, 61 insertions, 39 deletions
diff --git a/configure.in b/configure.in index 354b6c9..cfcaf74 100644 --- a/configure.in +++ b/configure.in @@ -1,35 +1,37 @@ -dnl Process this file with autoconf to produce a configure script. +# -*- Autoconf -*- +# Process this file with autoconf to produce a configure script. -dnl This file is part of flex. +# This file is part of flex. -dnl Redistribution and use in source and binary forms, with or without -dnl modification, are permitted provided that the following conditions -dnl are met: +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: -dnl 1. Redistributions of source code must retain the above copyright -dnl notice, this list of conditions and the following disclaimer. -dnl 2. Redistributions in binary form must reproduce the above copyright -dnl notice, this list of conditions and the following disclaimer in the -dnl documentation and/or other materials provided with the distribution. +# 1. Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# 2. Redistributions in binary form must reproduce the above copyright +# notice, this list of conditions and the following disclaimer in the +# documentation and/or other materials provided with the distribution. -dnl Neither the name of the University nor the names of its contributors -dnl may be used to endorse or promote products derived from this software -dnl without specific prior written permission. +# Neither the name of the University nor the names of its contributors +# may be used to endorse or promote products derived from this software +# without specific prior written permission. -dnl THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR -dnl IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED -dnl WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR -dnl PURPOSE. +# THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR +# IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED +# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR +# PURPOSE. -dnl autoconf requirements and initialization +# autoconf requirements and initialization -AC_PREREQ(2.54) -AC_INIT(flex,2.5.33,flex-help@lists.sourceforge.net) -AC_CONFIG_SRCDIR(scan.l) -AM_INIT_AUTOMAKE -AC_CONFIG_HEADER(config.h:conf.in) +AC_PREREQ(2.59) +AC_INIT([the fast lexical analyser generator], [2.5.34], +[flex-help@lists.sourceforge.net], [flex]) +AC_CONFIG_SRCDIR([scan.l]) +AM_INIT_AUTOMAKE([gnits dist-bzip2]) +AC_CONFIG_HEADER([config.h:conf.in]) -dnl checks for programs +# checks for programs AM_GNU_GETTEXT([external]) AM_GNU_GETTEXT_VERSION(0.12) @@ -40,13 +42,16 @@ AC_PROG_CC AC_PROG_CXX AC_PROG_LN_S AC_PROG_RANLIB +AC_PROG_AWK +AC_PROG_INSTALL AC_PATH_PROG(BISON, bison,bison) AC_PATH_PROG(HELP2MAN, help2man, help2man) - # Check for a GNU m4 that supports --prefix-builtins + AC_PATH_PROGS(M4, gm4 gnum4 m4, m4) + if test x"$M4" != x; then AC_MSG_CHECKING([for GNU m4]) case `$M4 --help < /dev/null 2>&1` in @@ -57,10 +62,11 @@ if test x"$M4" != x; then else AC_MSG_ERROR([GNU M4 1.4 is required]) ; fi + AC_DEFINE_UNQUOTED([M4], ["$M4"], [Define to the GNU M4 executable name.]) AC_PATH_PROG(INDENT, indent, indent) -dnl if INDENT is set to 'indent' then we didn't find indent +# if INDENT is set to 'indent' then we didn't find indent if test "$INDENT" != indent ; then AC_MSG_CHECKING(if $INDENT is GNU indent) if $INDENT --version 2>/dev/null | head -n 1|grep "GNU indent" > /dev/null ; then @@ -73,28 +79,38 @@ else AC_MSG_WARN(no indent program found: make indent target will not function) fi -dnl checks for libraries -AC_CHECK_LIB(m, log) - -dnl checks for header files +# checks for libraries +AC_FUNC_ALLOCA AC_HEADER_STDC -AC_CHECK_HEADERS(unistd.h stdbool.h netinet/in.h limits.h) -AC_CHECK_HEADERS( sys/wait.h sys/params.h) -AC_CHECK_HEADERS(cunistd) -AC_CHECK_HEADERS(locale.h libintl.h) -AC_CHECK_HEADERS(regex.h) +AC_HEADER_SYS_WAIT +AC_CHECK_HEADERS([inttypes.h libintl.h limits.h locale.h malloc.h netinet/in.h stddef.h stdlib.h string.h strings.h unistd.h]) +AC_CHECK_LIB(m, log10) + +# The test test-pthread uses libpthread, so we check for it here, but +# all we need is the preprocessor symbol defined since we don't need +# LIBS to include libpthread for building flex. + +AC_CHECK_LIB(pthread, pthread_mutex_lock, +AC_DEFINE([HAVE_LIBPTHREAD], 1, [pthread library] ), +AC_DEFINE([HAVE_LIBPTHREAD], 0, [pthread library] ) +) +AC_CHECK_HEADERS([pthread.h]) -dnl checks for types +# Checks for typedefs, structures, and compiler characteristics. +AC_HEADER_STDBOOL +AC_C_CONST AC_TYPE_SIZE_T -dnl checks for functions +# Checks for library functions. -AC_CHECK_DECLS(__func__) +AC_FUNC_FORK +AC_FUNC_MALLOC +AC_FUNC_REALLOC +AC_CHECK_FUNCS([dup2 isascii memset pow regcomp setlocale strchr strtol]) AC_CONFIG_FILES( -flex.spec Makefile doc/Makefile examples/Makefile @@ -128,6 +144,7 @@ tests/test-pthread/Makefile tests/test-string-nr/Makefile tests/test-string-r/Makefile tests/test-yyextra/Makefile +tests/test-alloc-extra/Makefile tests/test-lineno-nr/Makefile tests/test-lineno-r/Makefile tests/test-linedir-r/Makefile @@ -145,6 +162,11 @@ tests/test-c++-multiple-scanners/Makefile tests/test-top/Makefile tests/test-rescan-nr/Makefile tests/test-rescan-r/Makefile +tests/test-quotes/Makefile +tests/test-ccl/Makefile +tests/test-extended/Makefile +tests/test-c++-yywrap/Makefile +tests/test-concatenated-options/Makefile dnl --new-test-here-- This line is processed by tests/create-test. ) |