Changeset 35508

Timestamp:

Oct 7, 2006, 9:31:19 AM (16 years ago)

Author:

Vladimir Prus

Message:

Implement precompiled headers on gcc and improve same on msvc.
Notable changes:

1. There's no need to cast header to the PCHHEADER type.
2. There are two separate type "C_PCH" and "CPP_PCH", that

use C and C++ compilation respectively.

Most of the patch sumbitted by Ilya Sokolov.

tools/

• builtin.jam (class dummy-generator): New.
• gcc.jam: Override extension of the PCH type. (class gcc-pch-generator): New. Register generators for C_PCH and CPP_PCH. (compile.c++.pch, compile.c.pch): New.
• msvc.jam (class msvc-pch-generator): New. Register generators for C_PCH and CPP_PCH.
• pch.jam: Remove 'PCHHEADER' type. (pch-generator): Fail unlress it's used at top-level generator. Register catch-all produce-nothing generators for PCH-less toolsets.

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