| #*************************************************************************** |
| # _ _ ____ _ |
| # 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]) |
| ]) |
| |