Roger Leigh (via tiff mailing list on 2015-09-01) to fix issue
with BSD make and to make use of cmake in 'distcheck' target
conditional on if cmake is available.
Roger Leigh (via tiff mailing list on 2015-09-01).
CMake build is now included in 'distcheck' target.
Builds with CMake 2.8.9 and newer.
Tar is now resquested to use POSIX PAX format.
Roger Leigh (via tiff mailing list on 2015-08-31.
CMake reads all version information directly from configure.ac to
avoid duplication of values. This basically greps over the file
for the LIBTIFF_* variables, then translates them to the form
needed for cmake. This includes the release version and libtool
shared library version information.
Make shared/static library building configurable. Currently it
always builds shared libraries, with static libs having a _static
suffix (copying zlib, but it means it's got a non-standard name).
CMake has a -DBUILD_SHARED_LIBS=ON|OFF option to select one or the
other, which is now used instead. There's now a single "tiff"
target to build either shared or static as required, and all the
tests and tools are linked with this. Note: the Windows tests fail
when linked with a static libtiff (says: libtiff.dll not found).
Not really a regression since this was not tested up to this
point, and it's likely the unit tests haven't (ever?) been run on
Windows with a static libtiff, so there's some additional
portability issue here to address. Works fine on UNIX systems,
and fine on Windows with the default to build a DLL.
Add a missing file which wasn't being distributed, causing unit
tests to fail. Note that "find . -name '*.cmake'" lists all the
CMake files which need distributing in addition to all the
CMakeLists.txt files (which now are distributed).
or 32 bit integer, when byte swapping is needed, in
horizontal predictor (#2521). Also fixes decoding when there is
a single pixel to code (unlikely case...) and byte swapping is
involved.
add explicit masking with 0xff before casting
to unsigned char (make icc -check=conversions happy)
* libtiff/tif_predict.c: operate on unsigned datatypes when
computing/applying differences to avoid undefined behaviour of
signed types (C standard compliance)
by Roger Leigh posted to tiff list on Wed, 1 Jul 2015 15:58:20
+0100.
* cmake: Add extra warning flags. Patch #2 of 3 by Roger Leigh
posted to tiff list on Wed, 1 Jul 2015 15:58:20 +0100.
* cmake: Correct snprintf fallback for VS2015. Patch #1 of 3 by
Roger Leigh posted to tiff list on Wed, 1 Jul 2015 15:58:20 +0100.
libtiff mailing list on Mon, 22 Jun 2015 21:21:01 +0100. Several
corrections to ensure that the autotools build still works were
added by me. I have not yet tested the build using 'cmake' or
MSVC with 'nmake'.
add-on library.
* test/Makefile.am (JPEG_DEPENDENT_CHECK_PROG): raw_decode
requires JPEG support to compile. Use Automake conditional to
only include it when JPEG support is available.
definitions that configure produces, including for WIN64. Still
needs to be tested.
'lld' is not assured by the run-time DLLs and so GCC warns.
Add TIFF_SIZE_T and TIFF_SIZE_FORMAT to provide a type definition
and printf format specifier to deal with printing values of
'size_t' type. In particular, this was necessary for WIN64.
Added a configure test for if the system headers provide 'optarg'
(normal case) and block out the many explicit 'extern' statements
in the utilities. This was found to be necessary under Windows
when getopt is in a DLL and the symbols are already imported with
dllimport via standard header files.
TIFFReadRGBAImageOriented, TIFFSetCompressionScheme,
TIFFSwabArrayOfTriples, TIFFVGetFieldDefaulted, _TIFFCheckRealloc,
TIFFRasterScanline, TIFFSetErrorHandlerExt,
TIFFSetWarningHandlerExt, TIFFNumberOfDirectories,
TIFFCreateCustomDirectory, TIFFCreateEXIFDirectory,
TIFFWriteCustomDirectory, _TIFFRewriteField as recommended by
Roger Leigh and justified by use in libtiff tests, documentation,
and changelog notes. Also sorted symbol list and removed
duplicate entries.
CID 1306634: Integer handling issues (SIGN_EXTENSION)
Suspicious implicit sign extension: "img->samplesperpixel" with type
"unsigned short" (16 bits, unsigned) is promoted in
"img->col_offset * img->samplesperpixel" to type "int" (32 bits, signed),
then sign-extended to type "long" (64 bits, signed). If
"img->col_offset * img->samplesperpixel" is greater than 0x7FFFFFFF, the
upper bits of the result will all be 1.
