84d9c625bf
- Fix for possible unset uid/gid in toproto - Fix for default mtree style - Update libelf - Importing libexecinfo - Resynchronize GCC, mpc, gmp, mpfr - build.sh: Replace params with show-params. This has been done as the make target has been renamed in the same way, while a new target named params has been added. This new target generates a file containing all the parameters, instead of printing it on the console. - Update test48 with new etc/services (Fix by Ben Gras <ben@minix3.org) get getservbyport() out of the inner loop Change-Id: Ie6ad5226fa2621ff9f0dee8782ea48f9443d2091
46 lines
1.9 KiB
Text
46 lines
1.9 KiB
Text
This file gives information regarding the cvs tree of flex. The cvs
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tree of flex contains the files which are under version control by
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the flex maintainers for the flex project.
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You can learn about the details of retrieving a copy of the cvs flex
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tree from flex's SourceForge project page at:
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http://sourceforge.net/projects/flex
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If you are not interested in flex development or you are not in need
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of the latest bleeding-edge features, then the cvs flex tree is
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not for you.
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When you get a distribution of flex, a large number of intermediate
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files needed to make building flex easy are included. You don't have
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that in the cvs tree.
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You will need various external tools in order to build the distribution. Here is
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a (hopefully complete and correct) list of the required tools. Always get the
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latest version of each tool; we list the versions used in development of
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flex, but the listed versions may not work for you.
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compiler suite; e.g., gcc
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bash or some other fairly robust sh-style shell
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GNU bison; to generate parse.c from parse.y
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GNU m4 1.4; required by GNU autoconf (yes, it *must* be GNU m4)
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GNU autoconf 2.60 and GNU automake 1.10; for generating Makefiles etc.
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GNU gettext 0.14.5; for i18n
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flex (latest beta release); for bootstrap of scan.l
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help2man 1.36; to generate the flex man page
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tar, gzip, etc.; for packaging of the source distribution
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GNU texinfo 4.8; to build and test the flex manual
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perl; GNU automake and GNU autoconf now depend on perl to run
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GNU indent 2.8; for indenting the flex source the way we want it done
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Once you have all the necessary tools installed, life becomes
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simple. To prepare the flex tree for building, run the script:
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$ ./autogen.sh
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in the top level of the flex source tree.
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This script calls the various tools needed to get flex ready for the
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GNU-style configure script to be able to work.
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From this point on, building flex follows the usual configure, make,
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make install routine.
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