Beginnings of a PDF parser in Hammer ==================================== - Currently needs a custom Hammer branch. You'll need to build against this: https://gitlab.special-circumstanc.es/pesco/hammer/tree/pdf For detailed build instructions, see README.md in that repository. - Help the default Makefile find Hammer $ ln -s ../hammer/src hammer # needed for building pdf, include files $ ln -s ../hammer/build/opt/src lib # needed for running pdf, to locate libhammer.so - Notes for 2020-04-27 release: The release branch has been tested to build with the 2020-04-27_RELEASE` branch located at https://gitlab.special-circumstanc.es/pesco/hammer/tree/2020-04-27_RELEASE - Build: $ pushd ../hammer; scons; popd # build Hammer $ make pdf - Usage: $ export LD_LIBRARY_PATH=./lib # see Troubleshooting section below to see if this is needed $ ldd ./pdf | grep libhammer # verify that libhammer.so was found $ ./pdf <filename> # place some test files in the t/ directory... $ make test - Troubleshooting: libhammer.so not found: If Hammer is not installed as a system library, ld may fail to locate libhammer.so. The quick fix for this is altering LD_LIBRARY_PATH before running pdf: $ export LD_LIBRARY_PATH=./lib $ make test The second solution is executing "scons install" when building Hammer, which will install it in ld's usual search path: $ pushd ../hammer; scons install; popd # ... Update ldconfig cache if needed $ make pdf $ make test - Evaluating test results: For every file in the t/ directory, the pdf parser is executed. On successful parse, a message of the following form is displayed: OK: t/<filename> In case of a non-fatal parse error, error messages may be displayed, but presence of the "OK" indicates pdf exited successfully. On a failed test run, only parse error messages are displayed. - Copyright: - pesco 2019,2020 - pompolic 2020 - Paul Vines 2020 - David Bryant (modified lzw-ab code) See LICENSE and lzw-ab-license.txt for full copyright and licensing notice.
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