74 lines
2.4 KiB
Plaintext
74 lines
2.4 KiB
Plaintext
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To run the tests suite, all you need is (add the cmake options if you need any
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or if the default libs and include paths are not the default) :
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In a sub directory:
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$ mkdir bld
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$ cd bld
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$ cmake -DBUILD_TEST=1 ..
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$ make
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$ ctest .
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Or if you like to build in the source tree:
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$ cmake -DBUILD_TEST=1 .
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$ make
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$ ctest .
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Add "-DCMAKE_BUILD_TYPE=DEBUG" if you like to have a debug version.
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If you like to run the tests against a installed GD library, set the following
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environment variables:
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export CMAKE_INCLUDE_PATH=/path/to/the/gd/include
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export CMAKE_LIBRARY_PATH=/path/to/the/gd/lib
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then call cmake using:
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$ cmake -DUSE_EXT_GD=1 -DBUILD_TEST=1
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$ make
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and finally:
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$ ctest .
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I will certainly add a nice CMake option to give prefix later.
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What to do if tests fail on your platform and you use the last GD release?
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either from your favorite distributions or from https://www.libgd.org or git?
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If you use a packaged version of the GD Library (installed from RPM, deb or
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ports, gentoo packages or any other packages format or distribution), please try
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to run the tests using the source releases available at:
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https://github.com/libgd/libgd/releases
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If the tests fail using our source release, please report a bug here:
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https://github.com/libgd/libgd/issues
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You can attach the two files available in:
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./Testing/Temporary
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Later versions will have an automatic post mode.
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If the tests run successfully, please report a bug to the maintainer of the
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packages (Debian, BSD, Ubuntu or whoever is responsible for the packages).
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Reasons of failures:
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Exception: SegFault: self explaining
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Failed test failed, check the log to know where
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timeout the default timeout is 5 seconds. Some test may
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have infinite loops when compiled against old versions
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of the GD library (esp. 2.0.33 or earlier)
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Some features rely on floating point arithmetic and results may vary from
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one architecture to another.
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Examples:
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On i686, gdimagerotate/bug00067 will fail. The result is still visually
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acceptable but i686 default arithmetic mode will generate different results.
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Adding "-msse -mfpmath=sse" to CFLAGS will solve this difference.
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On s390, ppc64, and aarch64, gdimagecopyresampled/bug00201 will fail.
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The result is still visually acceptable.
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Adding "-ffp-contract=off" to CFLAGS will solve this difference.
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