2012-04-06 23:49:35 +08:00
|
|
|
#
|
|
|
|
# For a description of the syntax of this configuration file,
|
2012-04-07 00:45:52 +08:00
|
|
|
# see misc/tools/kconfig-language.txt.
|
2012-04-06 23:49:35 +08:00
|
|
|
#
|
2012-04-11 07:49:13 +08:00
|
|
|
|
2012-11-02 08:22:52 +08:00
|
|
|
comment "Basic CXX Support"
|
|
|
|
|
2012-12-08 00:00:56 +08:00
|
|
|
config C99_BOOL8
|
|
|
|
bool "sizeof(_Bool) is 8-bits"
|
|
|
|
default n
|
|
|
|
---help---
|
|
|
|
This setting means (1) your C++ compiler has sizeof(_Bool) == 8, (2)
|
|
|
|
your C compiler supports the C99 _Bool intrinsic type, and (2) that
|
|
|
|
the C99 _Bool type also has size 1.
|
|
|
|
|
2012-04-07 22:50:57 +08:00
|
|
|
config HAVE_CXX
|
2012-04-11 07:49:13 +08:00
|
|
|
bool "Have C++ compiler"
|
2012-04-07 22:50:57 +08:00
|
|
|
default n
|
|
|
|
---help---
|
2012-04-11 07:49:13 +08:00
|
|
|
Toolchain supports C++ and CXX, CXXFLAGS, and COMPILEXX have been
|
|
|
|
defined in the configurations Make.defs file.
|
2012-04-07 22:50:57 +08:00
|
|
|
|
2012-11-02 05:08:56 +08:00
|
|
|
if HAVE_CXX
|
|
|
|
|
2012-04-07 22:50:57 +08:00
|
|
|
config HAVE_CXXINITIALIZE
|
2012-04-11 07:49:13 +08:00
|
|
|
bool "Have C++ initialization"
|
|
|
|
default n
|
|
|
|
---help---
|
|
|
|
The platform-specific logic includes support for initialization
|
|
|
|
of static C++ instances for this architecture and for the selected
|
|
|
|
toolchain (via up_cxxinitialize()).
|
|
|
|
|
|
|
|
config CXX_NEWLONG
|
|
|
|
bool "size_t is type long"
|
2012-04-07 22:50:57 +08:00
|
|
|
default n
|
|
|
|
---help---
|
2012-04-11 07:49:13 +08:00
|
|
|
size_t may be type long or type int. This matters for some
|
|
|
|
C++ library routines because the NuttX size_t might not have
|
|
|
|
the same underlying type as your toolchain's size_t.
|
2012-11-02 05:08:56 +08:00
|
|
|
|
|
|
|
comment "uClibc++ Standard C++ Library"
|
|
|
|
|
|
|
|
config UCLIBCXX
|
|
|
|
bool "Build uClibc++ (must be installed)"
|
|
|
|
default n
|
|
|
|
---help---
|
|
|
|
If you have installed uClibc++ into the NuttX source try, then it can
|
|
|
|
be built by selecting this option. See misc/uClibc++/README.txt for
|
|
|
|
information on installing uClibc++.
|
|
|
|
|
|
|
|
if UCLIBCXX
|
|
|
|
|
|
|
|
config UCLIBCXX_EXCEPTION
|
|
|
|
bool "Enable Exception Suppport"
|
|
|
|
default y
|
|
|
|
|
|
|
|
config UCLIBCXX_IOSTREAM_BUFSIZE
|
|
|
|
int "IO Stream Buffer Size"
|
|
|
|
default 32
|
|
|
|
|
2012-11-02 08:22:52 +08:00
|
|
|
config UCLIBCXX_HAVE_LIBSUPCXX
|
|
|
|
bool "Have libsupc++ (required)"
|
|
|
|
default y
|
|
|
|
---help---
|
|
|
|
Select if your toolchain provides libsupc++. This option is required
|
|
|
|
at present because the built-in libsupc++ support is incomplete.
|
|
|
|
|
2012-11-02 05:08:56 +08:00
|
|
|
endif
|
|
|
|
endif
|