NAME

buildinfo - Build info

SYNOPSIS

::tcl::build-info ?field?

DESCRIPTION

This command provides a way to retrieve information about how Tcl was built. Without any options, the command returns the Tcl patchlevel, followed by the '+'-sign, followed by the fossil commit-id followed by a list of dot-separated tags. If a field is given, this command extracts that field as described below. Any other field value not mentioned below will always return "0". For official Tcl releases, the fields are:

::tcl::build-info clang

Returns the clang version number (as 4 digits) if Tcl is compiled with clang, 0 otherwise.

::tcl::build-info commit

Returns the fossil commit-id where Tcl was built from.

::tcl::build-info compiledebug

Returns 1 if Tcl is compiled with -DTCL_COMPILE_DEBUG, 0 otherwise.

::tcl::build-info compiler

Returns the compiler name (either clang, gcc, icc or msvc), followed by a dash and a (4-digit) version number.

::tcl::build-info compilestats

Returns 1 if Tcl is compiled with -DTCL_COMPILE_STATS, 0 otherwise.

::tcl::build-info cplusplus

Returns 1 if Tcl is compiled with a C++ compiler, 0 otherwise.

::tcl::build-info debug

Returns 1 if Tcl is not compiled with -DNDEBUG, 0 otherwise.

::tcl::build-info gcc

Returns the gcc version number (as 4 digits) if Tcl is compiled with gcc, 0 otherwise.

::tcl::build-info icc

Returns the icc version number (as 4 digits) if Tcl is compiled with icc, 0 otherwise.

::tcl::build-info ilp32

Returns 1 if Tcl is compiled such that integers, longs and pointers are all 32-bit, 0 otherwise.

::tcl::build-info memdebug

Returns 1 if Tcl is compiled with -DTCL_MEM_DEBUG, 0 otherwise.

::tcl::build-info msvc

Returns the msvc version number (as 4 digits) if Tcl is compiled with msvc, 0 otherwise.

::tcl::build-info nmake

Returns 1 if Tcl is built using nmake, 0 otherwise.

::tcl::build-info no-deprecate

Returns 1 if Tcl is compiled with -DTCL_NO_DEPRECATED, 0 otherwise.

::tcl::build-info no-thread

Returns 1 if Tcl is compiled with -DTCL_THREADS=0, 0 otherwise.

::tcl::build-info no-optimize

Returns 1 if Tcl is not compiled with -DTCL_CFG_OPTIMIZED, 0 otherwise.

::tcl::build-info objective-c

Returns 1 if Tcl is compiled with an objective-c compiler, 0 otherwise.

::tcl::build-info objective-cplusplus

Returns 1 if Tcl is compiled with an objective-c++ compiler, 0 otherwise.

::tcl::build-info patchlevel

Returns the Tcl patchlevel, same as info patchlevel.

::tcl::build-info profile

Returns 1 if Tcl is compiled with -DTCL_CFG_PROFILED, 0 otherwise.

::tcl::build-info purify

Returns 1 if Tcl is compiled with -DPURIFY, 0 otherwise.

::tcl::build-info static

Returns 1 if Tcl is compiled as a static library, 0 otherwise.

::tcl::build-info tommath

Returns the libtommath version number (as 4 digits) if libtommath is built into Tcl, 0 otherwise.

::tcl::build-info version

Returns the Tcl version, same as info tclversion.

::tcl::build-info zlib

Returns the zlib version number (as 4 digits) if zlib is built into Tcl, 0 otherwise.

EXAMPLES

These show the use of ::tcl::build-info.

::tcl::build-info


     → 9.0.2+af16c07b81655fabde8028374161ad54b84ef9956843c63f49976b4ef601b611.gcc-1204
::tcl::build-info commit


     → af16c07b81655fabde8028374161ad54b84ef9956843c63f49976b4ef601b611
::tcl::build-info compiler


     → gcc-1204
::tcl::build-info gcc


     → 1204
::tcl::build-info version


     → 9.0
::tcl::build-info patchlevel


     → 9.0.2

SEE ALSO

info(n)

KEYWORDS

build-info