diff options
| author | Michael R Sweet <michael.r.sweet@gmail.com> | 2004-09-13 02:12:41 +0000 |
|---|---|---|
| committer | Michael R Sweet <michael.r.sweet@gmail.com> | 2004-09-13 02:12:41 +0000 |
| commit | 1ca225e19da3653cba2cd94543ab3f9019e83f3f (patch) | |
| tree | db00798b2765c3d1f9f7cd984519f06565addc24 /CMake/PlatformTests.cxx | |
| parent | 12993c9e4352353960a97882bd057fe3b7b5a32b (diff) | |
Added (unsupported) CMake files (STR #499)
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.1@3829 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
Diffstat (limited to 'CMake/PlatformTests.cxx')
| -rw-r--r-- | CMake/PlatformTests.cxx | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/CMake/PlatformTests.cxx b/CMake/PlatformTests.cxx new file mode 100644 index 000000000..828a93eb2 --- /dev/null +++ b/CMake/PlatformTests.cxx @@ -0,0 +1,81 @@ +#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
+
+#ifdef HAVE_PNG_H
+#include <png.h>
+int main() { retunr 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
|