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<!--
Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 The SCons Foundation
This file is processed by the bin/SConsDoc.py module.
See its __doc__ string for a discussion of the format.
-->
<tool name="cc">
<summary>
Sets construction variables for generic POSIX C copmilers.
</summary>
<sets>
<!--_CCCOMCOM-->
FRAMEWORKS
FRAMEWORKPATH
CC
CFLAGS
CCFLAGS
CCCOM
SHCC
SHCFLAGS
SHCCFLAGS
SHCCCOM
CPPDEFPREFIX
CPPDEFSUFFIX
INCPREFIX
INCSUFFIX
SHOBJSUFFIX
<!--STATIC_AND_SHARED_OBJECTS_ARE_THE_SAME-->
CFILESUFFIX
</sets>
<uses>
PLATFORM
</uses>
</tool>
<cvar name="CC">
<summary>
The C compiler.
</summary>
</cvar>
<cvar name="CCCOM">
<summary>
The command line used to compile a C source file to a (static) object
file. Any options specified in the &cv-link-CFLAGS;, &cv-link-CCFLAGS; and
&cv-link-CPPFLAGS; construction variables are included on this command
line.
</summary>
</cvar>
<cvar name="CCCOMSTR">
<summary>
The string displayed when a C source file
is compiled to a (static) object file.
If this is not set, then &cv-link-CCCOM; (the command line) is displayed.
<example>
env = Environment(CCCOMSTR = "Compiling static object $TARGET")
</example>
</summary>
</cvar>
<cvar name="CCFLAGS">
<summary>
General options that are passed to the C and C++ compilers.
</summary>
</cvar>
<cvar name="CFLAGS">
<summary>
General options that are passed to the C compiler (C only; not C++).
</summary>
</cvar>
<cvar name="CPPFLAGS">
<summary>
User-specified C preprocessor options.
These will be included in any command that uses the C preprocessor,
including not just compilation of C and C++ source files
via the &cv-link-CCCOM;,
&cv-link-SHCCCOM;,
&cv-link-CXXCOM; and
&cv-link-SHCXXCOM; command lines,
but also the &cv-link-FORTRANPPCOM;,
&cv-link-SHFORTRANPPCOM;,
&cv-link-F77PPCOM; and
&cv-link-SHF77PPCOM; command lines
used to compile a Fortran source file,
and the &cv-link-ASPPCOM; command line
used to assemble an assembly language source file,
after first running each file through the C preprocessor.
Note that this variable does
<emphasis>not</emphasis>
contain
<option>-I</option>
(or similar) include search path options
that scons generates automatically from &cv-link-CPPPATH;.
See &cv-link-_CPPINCFLAGS;, below,
for the variable that expands to those options.
</summary>
</cvar>
<cvar name="CPPSUFFIXES">
<summary>
The list of suffixes of files that will be scanned
for C preprocessor implicit dependencies
(#include lines).
The default list is:
<example>
[".c", ".C", ".cxx", ".cpp", ".c++", ".cc",
".h", ".H", ".hxx", ".hpp", ".hh",
".F", ".fpp", ".FPP",
".m", ".mm",
".S", ".spp", ".SPP"]
</example>
</summary>
</cvar>
<cvar name="SHCC">
<summary>
The C compiler used for generating shared-library objects.
</summary>
</cvar>
<cvar name="SHCCCOM">
<summary>
The command line used to compile a C source file
to a shared-library object file.
Any options specified in the &cv-link-SHCFLAGS;,
&cv-link-SHCCFLAGS; and
&cv-link-CPPFLAGS; construction variables
are included on this command line.
</summary>
</cvar>
<cvar name="SHCCCOMSTR">
<summary>
The string displayed when a C source file
is compiled to a shared object file.
If this is not set, then &cv-link-SHCCCOM; (the command line) is displayed.
<example>
env = Environment(SHCCCOMSTR = "Compiling shared object $TARGET")
</example>
</summary>
</cvar>
<cvar name="SHCCFLAGS">
<summary>
Options that are passed to the C and C++ compilers
to generate shared-library objects.
</summary>
</cvar>
<cvar name="SHCFLAGS">
<summary>
Options that are passed to the C compiler (only; not C++)
to generate shared-library objects.
</summary>
</cvar>
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