2021-09-07 12:58:13 +08:00
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pcc (Portable C Compiler)
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pcc is based on the original Portable C Compiler by S. C. Johnson,
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written in the late 1970s. About 50% of the frontend code and 80% of
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the backend code has been rewritten.
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2014-11-01 03:51:07 +08:00
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Build options (environment variables):
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2021-09-07 12:58:13 +08:00
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2014-11-01 03:51:07 +08:00
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TLS - Enable thread local storage? Default=no, export TLS=yes to enable.
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2021-09-07 12:58:13 +08:00
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CC - Compiler to use. Default: look for pcc and clang (in that order).
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It's no longer possible to use CC=gcc.
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Notes:
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1. To bootstrap pcc, first remove any old versions of pcc
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(and pcc-libs, if present), then build and install pcc twice
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(without setting CC). The first time, pcc will be built with
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clang. The second time, it will be built with itself.
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2014-11-01 03:51:07 +08:00
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2021-09-07 12:58:13 +08:00
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2. This build is for a post-1.1.0 snapshot of pcc. The 1.0 release no
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longer works on modern Slackware versions (newer than 13.37), and
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the 1.1.0 release no longer works on Slackware 15.0. The old pcc
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1.0 had separate builds for pcc and pcc-libs; this build includes
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the libraries so no separate pcc-libs is needed (or exists).
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2014-11-01 03:51:07 +08:00
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2021-09-07 12:58:13 +08:00
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3. pcc is a C compiler only. There is experimental, incomplete
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support for C++ and Fortran 77 in the pcc codebase, but neither is
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usable yet.
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2014-11-01 03:51:07 +08:00
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2021-09-07 12:58:13 +08:00
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See also: http://pcc.ludd.ltu.se/ftp/pub/pcc-docs/
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