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* | | Install the new system for reporting syntax errors.François Pottier2015-10-231-2/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This requires the development version of Menhir, to be released soon. In summary: handcrafted.messages is new. It contains a mapping of erroneous sentences to error messages, together with a lot of comments. Makefile.extr is new. It contains a rule to generate cparser/pre_parser_messages.ml based on this mapping. cparser/ErrorReports.{ml,mli} are new. They construct syntax error messages, based on the compiled mapping. cparser/Lexer.mll is modified. The last two tokens that have been read are stored in a buffer. ErrorReports is called to construct a syntax error message. cparser/GNUmakefile is new. It offers several commands for working on the pre-parser. cparser/deLexer.ml is new. It is a script (it is not linked into CompCert). It translates the symbolic name of a token to an example of this token in concrete C syntax. It is used by [make -C cparser concrete] to produce the .c files in tests/generated/. cparser/tests/generated/Makefile is new. It runs ccomp, clang and gcc on each of the generated C files, so as to allow a comparison of the error messages.
* | | Makefile.extr: [make clean] removes .automaton files.François Pottier2015-10-231-0/+1
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* | Added [Makefile.menhir], which gives a choice between Menhir's "code" and ↵François Pottier2015-10-161-7/+10
| | | | | | | | | | | | | | | | | | | | "table" back-ends when compiling CompCert. For now, MENHIR_TABLE is set to false, so CompCert is not affected. Setting MENHIR_TABLE to true builds CompCert using Menhir's table back-end. This causes a small but repeatable slowdown on "make test", about 2% (roughly 1 second out of 40). I have tested building ccomp and ccomp.byte. I have tested with an ocamlfind-installed menhir and with a manually-installed menhir.
* | Add -la 1 to Menhir's invocation, to see statistics and warnings.François Pottier2015-10-071-1/+1
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* | Pass --no-stdlib and -v to menhir when compiling pre_parser.mly.François Pottier2015-10-071-1/+1
|/ | | | | | | Passing --no-stdlib ensures that there is no dependency on Menhir's standard library. Passing -v, which is equivalent to --explain --dump, requests the generation of pre_parser.automaton, a description of the automaton.
* Erase incomplete file .depend.extr if "make depend" fails.Xavier Leroy2015-08-211-3/+2
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* Merge branch 'master' into dwarfBernhard Schommer2015-03-101-13/+12
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| * Removed unused target cleansource.Bernhard Schommer2015-03-051-4/+0
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| * Removed leftover references to recdepend.Xavier Leroy2015-02-281-6/+5
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| * Removed the recdepend again and replaced it by a builtin Make function.Bernhard Schommer2015-02-271-8/+6
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| * Updated the recdepend tool to avoid printing of ./ at the begining and ↵Bernhard Schommer2015-02-251-2/+4
| | | | | | | | printing duplicated -I flags.
| * Added a small ocamlfile that calls ocamlfind recursivly over a given directory.Bernhard Schommer2015-02-241-5/+7
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| * Removed the Unix from the libraries for cchecklink.Bernhard Schommer2015-02-201-2/+3
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| * Merge branch 'no-shell' of github.com:AbsInt/CompCert into compcert_windowsBernhard Schommer2015-02-191-2/+3
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| | * Merge branch 'master' into no-shellBernhard Schommer2015-02-191-2/+6
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| | * | Use Unix.create_process instead of Sys.command (continued).Xavier Leroy2014-12-291-2/+3
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| * | | Removed the linker flag again.Bernhard Schommer2015-01-201-2/+2
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* | | Merge branch 'master' into dwarfBernhard Schommer2015-01-201-2/+6
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| * | Replaced 8 spaces by tabs.Bernhard Schommer2015-01-161-1/+1
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| * | Added new target to just remove the cm[iox] files and the build executables.Bernhard Schommer2015-01-161-0/+4
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| * | Added variable to the Makefile to specify additional linker commands and ↵Bernhard Schommer2015-01-151-2/+2
| |/ | | | | | | changed the configure script to deactivated the checklink build if needed.
* / Merge branch 'master' into dwarfBernhard Schommer2015-01-121-1/+1
|/ | | | | Conflicts: powerpc/PrintAsm.ml
* Minor bug fixes in configure and Makefile.extrXavier Leroy2014-12-171-2/+3
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* Use OCaml's .opt compilers when available.Xavier Leroy2014-12-171-16/+49
| | | | Cleanups in configure.
* Replace ocamlbuild by a second-stage makefile to compile the OCaml code and ↵Xavier Leroy2014-11-221-0/+134
produce the executables. configure: add check for GNU make.