netsurf/utils/config.h

138 lines
3.3 KiB
C

/*
* Copyright 2003-7 John M Bell <jmb202@ecs.soton.ac.uk>
*
* This file is part of NetSurf, http://www.netsurf-browser.org/
*
* NetSurf 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; version 2 of the License.
*
* NetSurf 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 this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef _NETSURF_UTILS_CONFIG_H_
#define _NETSURF_UTILS_CONFIG_H_
#include <stddef.h>
#include <dirent.h>
/* Try to detect which features the target OS supports */
#if (defined(_GNU_SOURCE) && !defined(__APPLE__))
#define HAVE_STRNDUP
#else
#undef HAVE_STRNDUP
char *strndup(const char *s, size_t n);
#endif
#if (defined(_GNU_SOURCE) || defined(__APPLE__))
#define HAVE_STRCASESTR
#else
#undef HAVE_STRCASESTR
char *strcasestr(const char *haystack, const char *needle);
#endif
/* For some reason, UnixLib defines this unconditionally.
* Assume we're using UnixLib if building for RISC OS. */
#if ((defined(_GNU_SOURCE) && !defined(__APPLE__)) || defined(riscos))
#define HAVE_STRCHRNUL
#else
#undef HAVE_STRCHRNUL
char *strchrnul(const char *s, int c);
#endif
#define HAVE_INETATON
#if (defined(_WIN32))
#undef HAVE_INETATON
#include <winsock2.h>
#define EAFNOSUPPORT WSAEAFNOSUPPORT
int inet_aton(const char *cp, struct in_addr *inp);
#else
#include <netinet/in.h>
#include <arpa/inet.h>
#endif
#define HAVE_INETPTON
#if (defined(_WIN32))
#undef HAVE_INETPTON
int inet_pton(int af, const char *src, void *dst);
#endif
#define HAVE_UTSNAME
#if (defined(_WIN32))
#undef HAVE_UTSNAME
#endif
#define HAVE_REALPATH
#if (defined(_WIN32))
#undef HAVE_REALPATH
char *realpath(const char *path, char *resolved_path);
#endif
#define HAVE_MKDIR
#if (defined(_WIN32))
#undef HAVE_MKDIR
#endif
#define HAVE_SIGPIPE
#if (defined(_WIN32))
#undef HAVE_SIGPIPE
#endif
#define HAVE_STDOUT
#if (defined(_WIN32))
#undef HAVE_STDOUT
#endif
/* This section toggles build options on and off.
* Simply undefine a symbol to turn the relevant feature off.
*
* IF ADDING A FEATURE HERE, ADD IT TO Docs/Doxyfile's "PREDEFINED" DEFINITION AS WELL.
*/
/* Platform specific features */
#if defined(riscos)
/* Theme auto-install */
#define WITH_THEME_INSTALL
#elif defined(__HAIKU__) || defined(__BEOS__)
/* for intptr_t */
#include <inttypes.h>
#if defined(__HAIKU__)
/*not yet: #define WITH_MMAP*/
#endif
#if defined(__BEOS__)
/* Not even BONE has it. */
#define NO_IPV6 1
#endif
#else
/* We're likely to have a working mmap() */
#define WITH_MMAP
#endif
#if defined(gtk)
#define WITH_THEME_INSTALL
#endif
#if defined(__amigaos4__) || defined(__AMIGA__) || \
defined(nsatari)
#define NO_IPV6
#endif
/* Configuration sanity checks: */
#if defined(WITH_NS_SVG) && defined(WITH_RSVG)
#error Cannot build WITH_NS_SVG and WITH_RSVG both enabled
#endif
#if defined(WITH_NSSPRITE) && defined(WITH_SPRITE)
#error Cannot build WITH_NSSPRITE and WITH_SPRITE both enabled
#endif
#endif