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//
// "$Id$"
//
// CMake platform tests for the Fast Light Tool Kit (FLTK).
//
// Copyright 1998-2010 by Bill Spitzak and others.
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Library General Public
// License as published by the Free Software Foundation; either
// version 2 of the License, or (at your option) any later version.
//
// This library 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
// Library General Public License for more details.
//
// You should have received a copy of the GNU Library General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
// USA.
//
// Please report all bugs and problems on the following page:
//
// http://www.fltk.org/str.php
//
//
// The platform tests in this file are invoked by the CMake macro
// PERFORM_CMAKE_TEST in CMakeLists.txt (or maybe other files).
//
// Each platform test in this file must begin and end with
// #ifdef FOO
// ...
// #endif
// where FOO is the compiler macro to be tested/defined in config.h.
//
// It must contain a main() function and return 0 if the test succeeded.
//
#ifdef HAVE_LIBZ
#include <zlib.h>
int main() {
unsigned long compressedSize = 0;
unsigned char cd[100];
const unsigned char ud[100] = "";
unsigned long uncompressedSize = 0;
// Call zlib's compress function.
if (compress(cd, &compressedSize, ud, uncompressedSize) != Z_OK) {
return 0;
}
return 1;
}
#endif
#ifdef HAVE_LIBJPEG
#include <stdio.h>
#include <jpeglib.h>
int main() {
struct jpeg_decompress_struct cinfo;
jpeg_create_decompress(&cinfo);
jpeg_read_header(&cinfo, TRUE);
return 1;
}
#endif
#ifdef HAVE_LIBPNG
#include <png.h>
int main()
{
png_structp png_ptr = png_create_read_struct
(PNG_LIBPNG_VER_STRING, (png_voidp)NULL,
NULL, NULL);
png_infop info_ptr = png_create_info_struct(png_ptr);
png_set_sig_bytes(png_ptr, 8);
png_read_info(png_ptr, info_ptr);
return 0;
}
#endif
// This one is probably not used:
#ifdef HAVE_PNG_H
#include <png.h>
int main() { return 0;}
#endif
#ifdef HAVE_PNG_GET_VALID
#include <png.h>
int main() {
png_structp png_ptr = png_create_read_struct
(PNG_LIBPNG_VER_STRING, (png_voidp)NULL,
NULL, NULL);
png_infop info_ptr = png_create_info_struct(png_ptr);
png_get_valid(png_ptr, info_ptr, PNG_INFO_tRNS);
return 0;
}
#endif
#ifdef HAVE_PNG_SET_TRNS_TO_ALPHA
#include <png.h>
int main() {
png_structp png_ptr = png_create_read_struct
(PNG_LIBPNG_VER_STRING, (png_voidp)NULL,
NULL, NULL);
png_set_tRNS_to_alpha(png_ptr);
return 0;
}
#endif
#ifdef HAVE_SCANDIR_POSIX
#include <dirent.h>
int func (const char *d, dirent ***list, void *sort) {
int n = scandir(d, list, 0, (int(*)(const dirent **, const dirent **))sort);
}
int main() {
return 0;
}
#endif
//
// End of "$Id$".
//
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