Use wingetopt library on MSVC
Piotr Dziwinski
parent
544e513148
commit
dec12fb977
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@ -273,6 +273,18 @@ include("${colobot_SOURCE_DIR}/cmake/mxe.cmake")
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include("${colobot_SOURCE_DIR}/cmake/msys.cmake")
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##
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# MSVC specific settings
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##
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set(WINGETOPT 0)
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if(CMAKE_CXX_COMPILER_ID MATCHES "MSVC")
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message(STATUS "Adding MSVC-specific options")
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set(CBOT_STATIC 1) # only this works for some reason
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set(USE_SDL_MAIN 1) # fixes SDL_main
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set(WINGETOPT 1) # use wingetopt library
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endif()
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##
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# Clipboard support needs X11 libraries
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##
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@ -299,6 +311,15 @@ set(LOCALENAME_INCLUDE_DIR ${colobot_SOURCE_DIR}/lib/localename)
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add_subdirectory(lib/localename)
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##
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# Wingetopt
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##
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if(WINGETOPT)
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set(WINGETOPT_INCLUDE_DIR ${colobot_SOURCE_DIR}/lib/wingetopt/src)
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add_subdirectory(lib/wingetopt)
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endif()
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##
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# Doxygen docs
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##
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@ -0,0 +1,5 @@
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CMakeCache.txt
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CMakeFiles
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Makefile
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cmake_install.cmake
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install_manifest.txt
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@ -0,0 +1,5 @@
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cmake_minimum_required(VERSION 2.8)
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include_directories(${CMAKE_CURRENT_SOURCE_DIR}/src)
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add_library(wingetopt STATIC src/getopt.c src/getopt.h)
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@ -0,0 +1,63 @@
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# wingetopt
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getopt library for Windows compilers
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This library was created to allow compilation linux-based software on Windows.
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http://en.wikipedia.org/wiki/Getopt
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The sources were taken from MinGW-runtime project.
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#### AUTHORS:
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* Todd C. Miller <Todd.Miller@courtesan.com>
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* The NetBSD Foundation, Inc.
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#### LICENSE
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Copyright (c) 2002 Todd C. Miller <Todd.Miller@courtesan.com>
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Permission to use, copy, modify, and distribute this software for any
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purpose with or without fee is hereby granted, provided that the above
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copyright notice and this permission notice appear in all copies.
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THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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Sponsored in part by the Defense Advanced Research Projects
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Agency (DARPA) and Air Force Research Laboratory, Air Force
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Materiel Command, USAF, under agreement number F39502-99-1-0512.
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***
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Copyright (c) 2000 The NetBSD Foundation, Inc.
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All rights reserved.
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This code is derived from software contributed to The NetBSD Foundation
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by Dieter Baron and Thomas Klausner.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions
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are met:
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1. Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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2. Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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POSSIBILITY OF SUCH DAMAGE.
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@ -0,0 +1,562 @@
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/* $OpenBSD: getopt_long.c,v 1.23 2007/10/31 12:34:57 chl Exp $ */
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/* $NetBSD: getopt_long.c,v 1.15 2002/01/31 22:43:40 tv Exp $ */
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/*
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* Copyright (c) 2002 Todd C. Miller <Todd.Miller@courtesan.com>
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*
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* Sponsored in part by the Defense Advanced Research Projects
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* Agency (DARPA) and Air Force Research Laboratory, Air Force
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* Materiel Command, USAF, under agreement number F39502-99-1-0512.
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*/
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/*-
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* Copyright (c) 2000 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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* This code is derived from software contributed to The NetBSD Foundation
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* by Dieter Baron and Thomas Klausner.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <errno.h>
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#include <stdlib.h>
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#include <string.h>
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#include <getopt.h>
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#include <stdarg.h>
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#include <stdio.h>
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#include <windows.h>
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#define REPLACE_GETOPT /* use this getopt as the system getopt(3) */
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#ifdef REPLACE_GETOPT
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int opterr = 1; /* if error message should be printed */
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int optind = 1; /* index into parent argv vector */
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int optopt = '?'; /* character checked for validity */
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#undef optreset /* see getopt.h */
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#define optreset __mingw_optreset
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int optreset; /* reset getopt */
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char *optarg; /* argument associated with option */
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#endif
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#define PRINT_ERROR ((opterr) && (*options != ':'))
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#define FLAG_PERMUTE 0x01 /* permute non-options to the end of argv */
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#define FLAG_ALLARGS 0x02 /* treat non-options as args to option "-1" */
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#define FLAG_LONGONLY 0x04 /* operate as getopt_long_only */
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/* return values */
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#define BADCH (int)'?'
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#define BADARG ((*options == ':') ? (int)':' : (int)'?')
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#define INORDER (int)1
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#ifndef __CYGWIN__
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#define __progname __argv[0]
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#else
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extern char __declspec(dllimport) *__progname;
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#endif
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#ifdef __CYGWIN__
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static char EMSG[] = "";
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#else
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#define EMSG ""
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#endif
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static int getopt_internal(int, char * const *, const char *,
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const struct option *, int *, int);
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static int parse_long_options(char * const *, const char *,
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const struct option *, int *, int);
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static int gcd(int, int);
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static void permute_args(int, int, int, char * const *);
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static char *place = EMSG; /* option letter processing */
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/* XXX: set optreset to 1 rather than these two */
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static int nonopt_start = -1; /* first non option argument (for permute) */
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static int nonopt_end = -1; /* first option after non options (for permute) */
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/* Error messages */
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static const char recargchar[] = "option requires an argument -- %c";
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static const char recargstring[] = "option requires an argument -- %s";
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static const char ambig[] = "ambiguous option -- %.*s";
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static const char noarg[] = "option doesn't take an argument -- %.*s";
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static const char illoptchar[] = "unknown option -- %c";
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static const char illoptstring[] = "unknown option -- %s";
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static void
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_vwarnx(const char *fmt,va_list ap)
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{
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(void)fprintf(stderr,"%s: ",__progname);
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if (fmt != NULL)
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(void)vfprintf(stderr,fmt,ap);
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(void)fprintf(stderr,"\n");
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}
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static void
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warnx(const char *fmt,...)
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{
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va_list ap;
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va_start(ap,fmt);
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_vwarnx(fmt,ap);
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va_end(ap);
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}
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/*
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* Compute the greatest common divisor of a and b.
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*/
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static int
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gcd(int a, int b)
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{
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int c;
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c = a % b;
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while (c != 0) {
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a = b;
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b = c;
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c = a % b;
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}
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return (b);
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}
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/*
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* Exchange the block from nonopt_start to nonopt_end with the block
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* from nonopt_end to opt_end (keeping the same order of arguments
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* in each block).
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*/
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static void
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permute_args(int panonopt_start, int panonopt_end, int opt_end,
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char * const *nargv)
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{
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int cstart, cyclelen, i, j, ncycle, nnonopts, nopts, pos;
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char *swap;
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/*
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* compute lengths of blocks and number and size of cycles
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*/
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nnonopts = panonopt_end - panonopt_start;
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nopts = opt_end - panonopt_end;
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ncycle = gcd(nnonopts, nopts);
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cyclelen = (opt_end - panonopt_start) / ncycle;
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for (i = 0; i < ncycle; i++) {
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cstart = panonopt_end+i;
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pos = cstart;
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for (j = 0; j < cyclelen; j++) {
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if (pos >= panonopt_end)
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pos -= nnonopts;
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else
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pos += nopts;
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swap = nargv[pos];
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/* LINTED const cast */
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((char **) nargv)[pos] = nargv[cstart];
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/* LINTED const cast */
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((char **)nargv)[cstart] = swap;
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}
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}
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}
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/*
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* parse_long_options --
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* Parse long options in argc/argv argument vector.
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* Returns -1 if short_too is set and the option does not match long_options.
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*/
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static int
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parse_long_options(char * const *nargv, const char *options,
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const struct option *long_options, int *idx, int short_too)
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{
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char *current_argv, *has_equal;
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size_t current_argv_len;
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int i, ambiguous, match;
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#define IDENTICAL_INTERPRETATION(_x, _y) \
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(long_options[(_x)].has_arg == long_options[(_y)].has_arg && \
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long_options[(_x)].flag == long_options[(_y)].flag && \
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long_options[(_x)].val == long_options[(_y)].val)
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current_argv = place;
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match = -1;
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ambiguous = 0;
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optind++;
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if ((has_equal = strchr(current_argv, '=')) != NULL) {
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/* argument found (--option=arg) */
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current_argv_len = has_equal - current_argv;
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has_equal++;
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} else
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current_argv_len = strlen(current_argv);
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for (i = 0; long_options[i].name; i++) {
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/* find matching long option */
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if (strncmp(current_argv, long_options[i].name,
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current_argv_len))
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continue;
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if (strlen(long_options[i].name) == current_argv_len) {
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/* exact match */
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match = i;
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ambiguous = 0;
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break;
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}
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/*
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* If this is a known short option, don't allow
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* a partial match of a single character.
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*/
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if (short_too && current_argv_len == 1)
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continue;
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if (match == -1) /* partial match */
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match = i;
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else if (!IDENTICAL_INTERPRETATION(i, match))
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ambiguous = 1;
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}
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if (ambiguous) {
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/* ambiguous abbreviation */
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if (PRINT_ERROR)
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warnx(ambig, (int)current_argv_len,
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current_argv);
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optopt = 0;
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return (BADCH);
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}
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if (match != -1) { /* option found */
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if (long_options[match].has_arg == no_argument
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&& has_equal) {
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if (PRINT_ERROR)
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warnx(noarg, (int)current_argv_len,
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current_argv);
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/*
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* XXX: GNU sets optopt to val regardless of flag
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*/
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if (long_options[match].flag == NULL)
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optopt = long_options[match].val;
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else
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optopt = 0;
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return (BADARG);
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}
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if (long_options[match].has_arg == required_argument ||
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long_options[match].has_arg == optional_argument) {
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if (has_equal)
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optarg = has_equal;
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else if (long_options[match].has_arg ==
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required_argument) {
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/*
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* optional argument doesn't use next nargv
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*/
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optarg = nargv[optind++];
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}
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}
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if ((long_options[match].has_arg == required_argument)
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&& (optarg == NULL)) {
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/*
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* Missing argument; leading ':' indicates no error
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* should be generated.
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*/
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if (PRINT_ERROR)
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warnx(recargstring,
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current_argv);
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/*
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* XXX: GNU sets optopt to val regardless of flag
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*/
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if (long_options[match].flag == NULL)
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optopt = long_options[match].val;
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else
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optopt = 0;
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--optind;
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return (BADARG);
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}
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} else { /* unknown option */
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if (short_too) {
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--optind;
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return (-1);
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}
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if (PRINT_ERROR)
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warnx(illoptstring, current_argv);
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optopt = 0;
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return (BADCH);
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}
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if (idx)
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*idx = match;
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if (long_options[match].flag) {
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*long_options[match].flag = long_options[match].val;
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return (0);
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} else
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return (long_options[match].val);
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#undef IDENTICAL_INTERPRETATION
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}
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/*
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* getopt_internal --
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* Parse argc/argv argument vector. Called by user level routines.
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*/
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static int
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getopt_internal(int nargc, char * const *nargv, const char *options,
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const struct option *long_options, int *idx, int flags)
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{
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char *oli; /* option letter list index */
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int optchar, short_too;
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static int posixly_correct = -1;
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if (options == NULL)
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return (-1);
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/*
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* XXX Some GNU programs (like cvs) set optind to 0 instead of
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* XXX using optreset. Work around this braindamage.
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*/
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if (optind == 0)
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optind = optreset = 1;
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/*
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* Disable GNU extensions if POSIXLY_CORRECT is set or options
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* string begins with a '+'.
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*
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* CV, 2009-12-14: Check POSIXLY_CORRECT anew if optind == 0 or
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* optreset != 0 for GNU compatibility.
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*/
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if (posixly_correct == -1 || optreset != 0)
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posixly_correct = (getenv("POSIXLY_CORRECT") != NULL);
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if (*options == '-')
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flags |= FLAG_ALLARGS;
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else if (posixly_correct || *options == '+')
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flags &= ~FLAG_PERMUTE;
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if (*options == '+' || *options == '-')
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options++;
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optarg = NULL;
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if (optreset)
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nonopt_start = nonopt_end = -1;
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start:
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if (optreset || !*place) { /* update scanning pointer */
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optreset = 0;
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if (optind >= nargc) { /* end of argument vector */
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place = EMSG;
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if (nonopt_end != -1) {
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/* do permutation, if we have to */
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permute_args(nonopt_start, nonopt_end,
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optind, nargv);
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optind -= nonopt_end - nonopt_start;
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}
|
||||
else if (nonopt_start != -1) {
|
||||
/*
|
||||
* If we skipped non-options, set optind
|
||||
* to the first of them.
|
||||
*/
|
||||
optind = nonopt_start;
|
||||
}
|
||||
nonopt_start = nonopt_end = -1;
|
||||
return (-1);
|
||||
}
|
||||
if (*(place = nargv[optind]) != '-' ||
|
||||
(place[1] == '\0' && strchr(options, '-') == NULL)) {
|
||||
place = EMSG; /* found non-option */
|
||||
if (flags & FLAG_ALLARGS) {
|
||||
/*
|
||||
* GNU extension:
|
||||
* return non-option as argument to option 1
|
||||
*/
|
||||
optarg = nargv[optind++];
|
||||
return (INORDER);
|
||||
}
|
||||
if (!(flags & FLAG_PERMUTE)) {
|
||||
/*
|
||||
* If no permutation wanted, stop parsing
|
||||
* at first non-option.
|
||||
*/
|
||||
return (-1);
|
||||
}
|
||||
/* do permutation */
|
||||
if (nonopt_start == -1)
|
||||
nonopt_start = optind;
|
||||
else if (nonopt_end != -1) {
|
||||
permute_args(nonopt_start, nonopt_end,
|
||||
optind, nargv);
|
||||
nonopt_start = optind -
|
||||
(nonopt_end - nonopt_start);
|
||||
nonopt_end = -1;
|
||||
}
|
||||
optind++;
|
||||
/* process next argument */
|
||||
goto start;
|
||||
}
|
||||
if (nonopt_start != -1 && nonopt_end == -1)
|
||||
nonopt_end = optind;
|
||||
|
||||
/*
|
||||
* If we have "-" do nothing, if "--" we are done.
|
||||
*/
|
||||
if (place[1] != '\0' && *++place == '-' && place[1] == '\0') {
|
||||
optind++;
|
||||
place = EMSG;
|
||||
/*
|
||||
* We found an option (--), so if we skipped
|
||||
* non-options, we have to permute.
|
||||
*/
|
||||
if (nonopt_end != -1) {
|
||||
permute_args(nonopt_start, nonopt_end,
|
||||
optind, nargv);
|
||||
optind -= nonopt_end - nonopt_start;
|
||||
}
|
||||
nonopt_start = nonopt_end = -1;
|
||||
return (-1);
|
||||
}
|
||||
}
|
||||
|
||||
/*
|
||||
* Check long options if:
|
||||
* 1) we were passed some
|
||||
* 2) the arg is not just "-"
|
||||
* 3) either the arg starts with -- we are getopt_long_only()
|
||||
*/
|
||||
if (long_options != NULL && place != nargv[optind] &&
|
||||
(*place == '-' || (flags & FLAG_LONGONLY))) {
|
||||
short_too = 0;
|
||||
if (*place == '-')
|
||||
place++; /* --foo long option */
|
||||
else if (*place != ':' && strchr(options, *place) != NULL)
|
||||
short_too = 1; /* could be short option too */
|
||||
|
||||
optchar = parse_long_options(nargv, options, long_options,
|
||||
idx, short_too);
|
||||
if (optchar != -1) {
|
||||
place = EMSG;
|
||||
return (optchar);
|
||||
}
|
||||
}
|
||||
|
||||
if ((optchar = (int)*place++) == (int)':' ||
|
||||
(optchar == (int)'-' && *place != '\0') ||
|
||||
(oli = strchr(options, optchar)) == NULL) {
|
||||
/*
|
||||
* If the user specified "-" and '-' isn't listed in
|
||||
* options, return -1 (non-option) as per POSIX.
|
||||
* Otherwise, it is an unknown option character (or ':').
|
||||
*/
|
||||
if (optchar == (int)'-' && *place == '\0')
|
||||
return (-1);
|
||||
if (!*place)
|
||||
++optind;
|
||||
if (PRINT_ERROR)
|
||||
warnx(illoptchar, optchar);
|
||||
optopt = optchar;
|
||||
return (BADCH);
|
||||
}
|
||||
if (long_options != NULL && optchar == 'W' && oli[1] == ';') {
|
||||
/* -W long-option */
|
||||
if (*place) /* no space */
|
||||
/* NOTHING */;
|
||||
else if (++optind >= nargc) { /* no arg */
|
||||
place = EMSG;
|
||||
if (PRINT_ERROR)
|
||||
warnx(recargchar, optchar);
|
||||
optopt = optchar;
|
||||
return (BADARG);
|
||||
} else /* white space */
|
||||
place = nargv[optind];
|
||||
optchar = parse_long_options(nargv, options, long_options,
|
||||
idx, 0);
|
||||
place = EMSG;
|
||||
return (optchar);
|
||||
}
|
||||
if (*++oli != ':') { /* doesn't take argument */
|
||||
if (!*place)
|
||||
++optind;
|
||||
} else { /* takes (optional) argument */
|
||||
optarg = NULL;
|
||||
if (*place) /* no white space */
|
||||
optarg = place;
|
||||
else if (oli[1] != ':') { /* arg not optional */
|
||||
if (++optind >= nargc) { /* no arg */
|
||||
place = EMSG;
|
||||
if (PRINT_ERROR)
|
||||
warnx(recargchar, optchar);
|
||||
optopt = optchar;
|
||||
return (BADARG);
|
||||
} else
|
||||
optarg = nargv[optind];
|
||||
}
|
||||
place = EMSG;
|
||||
++optind;
|
||||
}
|
||||
/* dump back option letter */
|
||||
return (optchar);
|
||||
}
|
||||
|
||||
#ifdef REPLACE_GETOPT
|
||||
/*
|
||||
* getopt --
|
||||
* Parse argc/argv argument vector.
|
||||
*
|
||||
* [eventually this will replace the BSD getopt]
|
||||
*/
|
||||
int
|
||||
getopt(int nargc, char * const *nargv, const char *options)
|
||||
{
|
||||
|
||||
/*
|
||||
* We don't pass FLAG_PERMUTE to getopt_internal() since
|
||||
* the BSD getopt(3) (unlike GNU) has never done this.
|
||||
*
|
||||
* Furthermore, since many privileged programs call getopt()
|
||||
* before dropping privileges it makes sense to keep things
|
||||
* as simple (and bug-free) as possible.
|
||||
*/
|
||||
return (getopt_internal(nargc, nargv, options, NULL, NULL, 0));
|
||||
}
|
||||
#endif /* REPLACE_GETOPT */
|
||||
|
||||
/*
|
||||
* getopt_long --
|
||||
* Parse argc/argv argument vector.
|
||||
*/
|
||||
int
|
||||
getopt_long(int nargc, char * const *nargv, const char *options,
|
||||
const struct option *long_options, int *idx)
|
||||
{
|
||||
|
||||
return (getopt_internal(nargc, nargv, options, long_options, idx,
|
||||
FLAG_PERMUTE));
|
||||
}
|
||||
|
||||
/*
|
||||
* getopt_long_only --
|
||||
* Parse argc/argv argument vector.
|
||||
*/
|
||||
int
|
||||
getopt_long_only(int nargc, char * const *nargv, const char *options,
|
||||
const struct option *long_options, int *idx)
|
||||
{
|
||||
|
||||
return (getopt_internal(nargc, nargv, options, long_options, idx,
|
||||
FLAG_PERMUTE|FLAG_LONGONLY));
|
||||
}
|
||||
|
|
@ -0,0 +1,95 @@
|
|||
#ifndef __GETOPT_H__
|
||||
/**
|
||||
* DISCLAIMER
|
||||
* This file has no copyright assigned and is placed in the Public Domain.
|
||||
* This file is a part of the w64 mingw-runtime package.
|
||||
*
|
||||
* The w64 mingw-runtime package and its code is distributed in the hope that it
|
||||
* will be useful but WITHOUT ANY WARRANTY. ALL WARRANTIES, EXPRESSED OR
|
||||
* IMPLIED ARE HEREBY DISCLAIMED. This includes but is not limited to
|
||||
* warranties of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
|
||||
*/
|
||||
|
||||
#define __GETOPT_H__
|
||||
|
||||
/* All the headers include this file. */
|
||||
#include <crtdefs.h>
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
extern int optind; /* index of first non-option in argv */
|
||||
extern int optopt; /* single option character, as parsed */
|
||||
extern int opterr; /* flag to enable built-in diagnostics... */
|
||||
/* (user may set to zero, to suppress) */
|
||||
|
||||
extern char *optarg; /* pointer to argument of current option */
|
||||
|
||||
extern int getopt(int nargc, char * const *nargv, const char *options);
|
||||
|
||||
#ifdef _BSD_SOURCE
|
||||
/*
|
||||
* BSD adds the non-standard `optreset' feature, for reinitialisation
|
||||
* of `getopt' parsing. We support this feature, for applications which
|
||||
* proclaim their BSD heritage, before including this header; however,
|
||||
* to maintain portability, developers are advised to avoid it.
|
||||
*/
|
||||
# define optreset __mingw_optreset
|
||||
extern int optreset;
|
||||
#endif
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
/*
|
||||
* POSIX requires the `getopt' API to be specified in `unistd.h';
|
||||
* thus, `unistd.h' includes this header. However, we do not want
|
||||
* to expose the `getopt_long' or `getopt_long_only' APIs, when
|
||||
* included in this manner. Thus, close the standard __GETOPT_H__
|
||||
* declarations block, and open an additional __GETOPT_LONG_H__
|
||||
* specific block, only when *not* __UNISTD_H_SOURCED__, in which
|
||||
* to declare the extended API.
|
||||
*/
|
||||
#endif /* !defined(__GETOPT_H__) */
|
||||
|
||||
#if !defined(__UNISTD_H_SOURCED__) && !defined(__GETOPT_LONG_H__)
|
||||
#define __GETOPT_LONG_H__
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
struct option /* specification for a long form option... */
|
||||
{
|
||||
const char *name; /* option name, without leading hyphens */
|
||||
int has_arg; /* does it take an argument? */
|
||||
int *flag; /* where to save its status, or NULL */
|
||||
int val; /* its associated status value */
|
||||
};
|
||||
|
||||
enum /* permitted values for its `has_arg' field... */
|
||||
{
|
||||
no_argument = 0, /* option never takes an argument */
|
||||
required_argument, /* option always requires an argument */
|
||||
optional_argument /* option may take an argument */
|
||||
};
|
||||
|
||||
extern int getopt_long(int nargc, char * const *nargv, const char *options,
|
||||
const struct option *long_options, int *idx);
|
||||
extern int getopt_long_only(int nargc, char * const *nargv, const char *options,
|
||||
const struct option *long_options, int *idx);
|
||||
/*
|
||||
* Previous MinGW implementation had...
|
||||
*/
|
||||
#ifndef HAVE_DECL_GETOPT
|
||||
/*
|
||||
* ...for the long form API only; keep this for compatibility.
|
||||
*/
|
||||
# define HAVE_DECL_GETOPT 1
|
||||
#endif
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* !defined(__UNISTD_H_SOURCED__) && !defined(__GETOPT_LONG_H__) */
|
||||
|
|
@ -22,19 +22,29 @@ if(OPENAL_SOUND)
|
|||
set(OPTIONAL_INCLUDES ${OPENAL_INCLUDE_DIR})
|
||||
endif()
|
||||
|
||||
if(WINGETOPT)
|
||||
set(OPTIONAL_LIBS ${OPTIONAL_LIBS} wingetopt)
|
||||
set(OPTIONAL_INCLUDES ${OPTIONAL_INCLUDES} ${WINGETOPT_INCLUDE_DIR})
|
||||
endif()
|
||||
|
||||
# Additional libraries per platform
|
||||
if(MXE) # MXE requires special treatment
|
||||
set(PLATFORM_LIBS ${MXE_LIBS})
|
||||
elseif(PLATFORM_WINDOWS)
|
||||
# because it isn't included in standard linking libraries
|
||||
set(PLATFORM_LIBS "-lintl")
|
||||
if(CMAKE_CXX_COMPILER_ID MATCHES "MSVC")
|
||||
find_library(LIBINTL_LIBRARY NAMES intl.lib)
|
||||
set(PLATFORM_LIBS ${LIBINTL_LIBRARY})
|
||||
else()
|
||||
set(PLATFORM_LIBS "-lintl")
|
||||
endif()
|
||||
elseif(PLATFORM_GNU)
|
||||
set(PLATFORM_LIBS "-lX11")
|
||||
elseif(PLATFORM_LINUX)
|
||||
# for clock_gettime
|
||||
set(PLATFORM_LIBS "-lrt -lX11")
|
||||
elseif(PLATFORM_MACOSX)
|
||||
find_library(LIBINTL_LIBRARY NAMES intl libintl )
|
||||
find_library(LIBINTL_LIBRARY NAMES intl libintl)
|
||||
set(PLATFORM_LIBS ${LIBINTL_LIBRARY} ${X11_X11_LIB})
|
||||
endif()
|
||||
|
||||
|
|
@ -244,9 +254,9 @@ set(SYSTEM_INCLUDES
|
|||
${Boost_INCLUDE_DIRS}
|
||||
${LIBSNDFILE_INCLUDE_DIR}
|
||||
${LOCALENAME_INCLUDE_DIR}
|
||||
${OPTIONAL_INCLUDE_DIRS}
|
||||
${CLIPBOARD_INCLUDE_DIR}
|
||||
${PHYSFS_INCLUDE_PATH}
|
||||
${OPTIONAL_INCLUDES}
|
||||
)
|
||||
|
||||
set(COLOBOT_LOCAL_INCLUDES ${LOCAL_INCLUDES} PARENT_SCOPE)
|
||||
|
|
|
|||
Loading…
Reference in New Issue