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#***************************************************************************
# _ _ ____ _
# Project ___| | | | _ \| |
# / __| | | | |_) | |
# | (__| |_| | _ <| |___
# \___|\___/|_| \_\_____|
#
# Copyright (C) 1998 - 2008, Daniel Stenberg, <daniel@haxx.se>, et al.
#
# This software is licensed as described in the file COPYING, which
# you should have received as part of this distribution. The terms
# are also available at http://curl.haxx.se/docs/copyright.html.
#
# You may opt to use, copy, modify, merge, publish, distribute and/or sell
# copies of the Software, and permit persons to whom the Software is
# furnished to do so, under the terms of the COPYING file.
#
# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
# KIND, either express or implied.
#
# $Id$
#***************************************************************************
# File version for 'aclocal' use. Keep it a single number.
# serial 3
dnl CURL_CHECK_OPTION_DEBUG
dnl -------------------------------------------------
dnl Verify if configure has been invoked with option
dnl --enable-debug or --disable-debug, and set shell
dnl variable want_debug value as appropriate.
AC_DEFUN([CURL_CHECK_OPTION_DEBUG], [
AC_BEFORE([$0],[CURL_CHECK_OPTION_WARNINGS])dnl
AC_BEFORE([$0],[CURL_CHECK_PROG_CC])dnl
AC_MSG_CHECKING([whether to enable debug build options])
OPT_DEBUG_BUILD="default"
AC_ARG_ENABLE(debug,
AC_HELP_STRING([--enable-debug],[Enable debug build options])
AC_HELP_STRING([--disable-debug],[Disable debug build options]),
OPT_DEBUG_BUILD=$enableval)
case "$OPT_DEBUG_BUILD" in
no)
dnl --disable-debug option used
want_debug="no"
;;
default)
dnl configure option not specified
want_debug="no"
;;
*)
dnl --enable-debug option used
want_debug="yes"
;;
esac
AC_MSG_RESULT([$want_debug])
])
dnl CURL_CHECK_OPTION_OPTIMIZE
dnl -------------------------------------------------
dnl Verify if configure has been invoked with option
dnl --enable-optimize or --disable-optimize, and set
dnl shell variable want_optimize value as appropriate.
AC_DEFUN([CURL_CHECK_OPTION_OPTIMIZE], [
AC_REQUIRE([CURL_CHECK_OPTION_DEBUG])dnl
AC_BEFORE([$0],[CURL_CHECK_PROG_CC])dnl
AC_MSG_CHECKING([whether to enable compiler optimizer])
OPT_COMPILER_OPTIMIZE="default"
AC_ARG_ENABLE(optimize,
AC_HELP_STRING([--enable-optimize],[Enable compiler optimizations])
AC_HELP_STRING([--disable-optimize],[Disable compiler optimizations]),
OPT_COMPILER_OPTIMIZE=$enableval)
case "$OPT_COMPILER_OPTIMIZE" in
no)
dnl --disable-optimize option used. We will handle this as
dnl a request to disable compiler optimizations if possible.
dnl If the compiler is known CFLAGS and CPPFLAGS will be
dnl overridden, otherwise this can not be honored.
want_optimize="no"
AC_MSG_RESULT([no])
;;
default)
dnl configure's optimize option not specified. Initially we will
dnl handle this as a a request contrary to configure's setting
dnl for --enable-debug. IOW, initially, for debug-enabled builds
dnl this will be handled as a request to disable optimizations if
dnl possible, and for debug-disabled builds this will be handled
dnl initially as a request to enable optimizations if possible.
dnl Finally, if the compiler is known and CFLAGS and CPPFLAGS do
dnl not have any optimizer flag the request will be honored, in
dnl any other case the request can not be honored.
dnl IOW, existing optimizer flags defined in CFLAGS or CPPFLAGS
dnl will always take precedence over any initial assumption.
if test "$want_debug" = "yes"; then
want_optimize="assume_no"
AC_MSG_RESULT([not specified (assuming no)])
else
want_optimize="assume_yes"
AC_MSG_RESULT([not specified (assuming yes)])
fi
;;
*)
dnl --enable-optimize option used. We will handle this as
dnl a request to enable compiler optimizations if possible.
dnl If the compiler is known CFLAGS and CPPFLAGS will be
dnl overridden, otherwise this can not be honored.
want_optimize="yes"
AC_MSG_RESULT([yes])
;;
esac
])
dnl CURL_CHECK_OPTION_WARNINGS
dnl -------------------------------------------------
dnl Verify if configure has been invoked with option
dnl --enable-warnings or --disable-warnings, and set
dnl shell variable want_warnings as appropriate.
AC_DEFUN([CURL_CHECK_OPTION_WARNINGS], [
AC_REQUIRE([CURL_CHECK_OPTION_DEBUG])dnl
AC_BEFORE([$0],[CURL_CHECK_PROG_CC])dnl
AC_MSG_CHECKING([whether to enable strict compiler warnings])
OPT_COMPILER_WARNINGS="default"
AC_ARG_ENABLE(warnings,
AC_HELP_STRING([--enable-warnings],[Enable strict compiler warnings])
AC_HELP_STRING([--disable-warnings],[Disable strict compiler warnings]),
OPT_COMPILER_WARNINGS=$enableval)
case "$OPT_COMPILER_WARNINGS" in
no)
dnl --disable-warnings option used
want_warnings="no"
;;
default)
dnl configure option not specified, so
dnl use same setting as --enable-debug
want_warnings="$want_debug"
;;
*)
dnl --enable-warnings option used
want_warnings="yes"
;;
esac
AC_MSG_RESULT([$want_warnings])
])
|
