83 lines
2.5 KiB
C
83 lines
2.5 KiB
C
/*
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* Copyright 2003-7 John M Bell <jmb202@ecs.soton.ac.uk>
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*
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* This file is part of NetSurf, http://www.netsurf-browser.org/
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*
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* NetSurf is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; version 2 of the License.
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*
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* NetSurf is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef _NETSURF_UTILS_CONFIG_H_
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#define _NETSURF_UTILS_CONFIG_H_
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#include <stddef.h>
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/* Try to detect which features the target OS supports */
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#define HAVE_STRNDUP
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#if defined(__FreeBSD__) || (defined(__SRV4) && defined(__sun)) || \
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defined(__APPLE__) || defined(__HAIKU__) || defined(__BEOS__) \
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|| defined(__OpenBSD__)
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/* FreeBSD and Solaris do not have this function, so
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* we implement it ourselves in util.c
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*/
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#undef HAVE_STRNDUP
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char *strndup(const char *s, size_t n);
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#endif
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#define HAVE_STRCASESTR
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#if !(defined(_GNU_SOURCE) || defined(__NetBSD__) || defined(__OpenBSD__)) \
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|| defined(riscos) || defined(__APPLE__)
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#undef HAVE_STRCASESTR
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char *strcasestr(const char *haystack, const char *needle);
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#endif
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#define HAVE_STRCHRNUL
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/* For some reason, UnixLib defines this unconditionally.
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* Assume we're using UnixLib if building for RISC OS. */
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#if !(defined(_GNU_SOURCE) || defined(riscos))
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#undef HAVE_STRCHRNUL
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char *strchrnul(const char *s, int c);
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#endif
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/* This section toggles build options on and off.
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* Simply undefine a symbol to turn the relevant feature off.
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*
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* IF ADDING A FEATURE HERE, ADD IT TO Docs/Doxyfile's "PREDEFINED" DEFINITION AS WELL.
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*/
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/* Platform specific features */
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#if defined(riscos)
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/* Theme auto-install */
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#define WITH_THEME_INSTALL
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#elif defined(__HAIKU__) || defined(__BEOS__)
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/* for intptr_t */
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#include <inttypes.h>
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#if defined(__HAIKU__)
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/*not yet: #define WITH_MMAP*/
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#endif
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#else
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/* We're likely to have a working mmap() */
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#define WITH_MMAP
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#endif
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/* Configuration sanity checks: */
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#if defined(WITH_NS_SVG) && defined(WITH_RSVG)
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#error Cannot build WITH_NS_SVG and WITH_RSVG both enabled
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#endif
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#if defined(WITH_NSSPRITE) && defined(WITH_SPRITE)
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#error Cannot build WITH_NSSPRITE and WITH_SPRITE both enabled
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#endif
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#endif
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