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资源说明：C99 parser and frontend for libfirm
cparser - A C99 parser (with GNU extensions) ============================================ Introduction ------------ cparser is a recursive descent C99 parser written in C99. It contains a preprocessor, lexer, parser, constructs an AST and does semantic analysis. It acts as a frontend to the libFirm intermediate representation library. This way optimization and code generation is performed. The compiler supports cross compilation to multiple target architectures with a command-line switch. It comes with driver logic for calling assemblers and linkers as well as parsing command-line options. This allows it to be a drop-in replacement for gcc or clang in many situations. Building and Installation ------------------------- Requirements: * A C99 compiler (gcc and icc are known to work). * libFirm-1.22 ### Building with make Unpack libfirm in a directory called libfirm in the source directory alternatively you may setup an alternate location with a 'config.mak' file. Just type 'make' in the source directory. The results are put into a directory called "build". You can override the existing preprocessor, compiler and linker flags and built-in paths for include directories by creating a 'config.mak' file. ### Building with cmake cparser has an additional cmake build system. CMake is a complexer build system than the make based build and most cparser developers do not use it. However it can adapt the compiler and linker flags to build shared libraries for a wider range of systems, provides an installation target and is often more familiar for people preparing packages for distribution. ### Notes for a cparser installation While cparser often runs fine from the source/build directory, a proper installation should be configured with correct system paths. For this a `config.mak` file should be created and the following variables set apropriately for the system: `PREFIX`, `SYSTEM_INCLUDE_DIR`, `LOCAL_INCLUDE_DIR`, `COMPILER_INCLUDE_DIR`, `MULTILIB_M32_TRIPLE`, `MULTILIB_M64_TRIPLE`, `variant=optimize`. The variable may be defined empty; See `config.default.mak` and `Makefile` for details. Further Information and Contact ------------------------------- Official website: http://libfirm.org/ Contact E-Mail: firm@ipd.info.uni-karlsruhe.de Mailing list: https://lists.ira.uni-karlsruhe.de/mailman/listinfo/firm Bugtracker: http://pp.ipd.kit.edu/~firm/bugs Internet relay chat: irc://chat.freenode.net/#firm
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