fc2171bd4c
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@27090 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
126 lines
4.3 KiB
Plaintext
126 lines
4.3 KiB
Plaintext
wxWidgets naming conventions
|
|
============================
|
|
|
|
Being a cross platform development library, it is naturally desirable
|
|
(at least to me ;) for wxWidgets to be exploited in a fully cross
|
|
platform development environment -- a single invocation of make should
|
|
be sufficient to build target executables for a variety of host platforms
|
|
when desired.
|
|
|
|
Since this is now in fact possible for at least the most commonly used
|
|
platforms, wxWidgets has been structured to allow multiple, simultaneous
|
|
installations of the library. Common files are shared, platform and port
|
|
specific files and libraries are arranged so as to be unambiguous when
|
|
installed together.
|
|
|
|
To manage this sanely we need a sufficiently descriptive and logical
|
|
labelling convention for file and install path names -- this document (at
|
|
least at its time of writing) describes the system we have adopted.
|
|
|
|
It is not fine grained enough to include every possible build configuration
|
|
for wxWidgets, but is encompassing enough to maintain a relatively complete
|
|
set of cross platform build tools on a single machine and to provide an
|
|
obvious slot for new ports to slip into.
|
|
|
|
|
|
For UNIX libraries, the canonical library name shall be of the form:
|
|
|
|
libwx_$(toolkit)$(widgetset)$(debug)-$(version)-$(host).$(lib_extension)
|
|
|
|
For MSW (native hosted only) libraries the library name should be of
|
|
the form:
|
|
|
|
wx$(toolkit)$(widgetset)$(version)$(unicode)$(debug).$(lib_extension)
|
|
|
|
|
|
Where:
|
|
|
|
--------------------------------------------------------------------
|
|
|
|
$toolkit must currently be one of the following:
|
|
|
|
msw
|
|
gtk
|
|
base
|
|
mac
|
|
os2
|
|
pm
|
|
mgl
|
|
motif
|
|
|
|
--------------------------------------------------------------------
|
|
|
|
$widgetset may be one of:
|
|
|
|
univ
|
|
|
|
or empty if the widget set is the same as the toolkit.
|
|
|
|
--------------------------------------------------------------------
|
|
|
|
$version is a string encoding the full version (major, minor, release)
|
|
for MSW, or just the major and minor number for UNIX.
|
|
|
|
eg. for wxWidgets 2.3.2, $version = 232 for MSW or 2.3 for UNIX.
|
|
|
|
The rationale for this is that under UNIX-like systems it is desirable
|
|
that differently 'minor numbered' releases can be installed together,
|
|
meaning your old 2.2 apps can continue to work even if you migrate
|
|
development to the next stable or unstable release (eg. 2.3, 2.4),
|
|
but binary compatibility is maintained between point releases (those
|
|
with the same major.minor number)
|
|
|
|
A known break in binary compatibility should be addressed by updating
|
|
the library soname (see the notes in configure.in for details on this)
|
|
|
|
I do not know why MSW should not also omit the release number from
|
|
$version. (maybe that will change by the time this document is ratified)
|
|
|
|
--------------------------------------------------------------------
|
|
|
|
$unicode and $debug are either empty or set to 'u' and 'd'
|
|
respectively when enabled.
|
|
|
|
--------------------------------------------------------------------
|
|
|
|
$host is empty for a 'native' library, (that is one where the host
|
|
system is the same as the build system) or set to the value returned
|
|
by the autoconf ${host_alias} variable in configure for libraries
|
|
that are cross compiled.
|
|
|
|
--------------------------------------------------------------------
|
|
|
|
$lib_extension is system specific and most usually set to .a for
|
|
a static library, .dll for a MSW shared library, or .so.$so_version
|
|
for a shared UNIX library.
|
|
|
|
====================================================================
|
|
|
|
|
|
The installed location of the library specific setup.h is also
|
|
determined by the values of these items. On UNIX systems they
|
|
will be found in:
|
|
|
|
$(prefix)/lib/wx/include/$(toolkit)$(widgetset)$(debug)-$(version)-$(host)/wx/
|
|
|
|
which will be in the include search path returned by the relevant
|
|
wx-config for that library. (or presumably set in the relevant
|
|
make/project files for platforms that do not use wx-config)
|
|
|
|
====================================================================
|
|
|
|
|
|
The port specific wx-config file for each library shall be named:
|
|
|
|
wx-$(toolkit)$(widgetset)$(debug)-$(version)-$(host)-config
|
|
|
|
${prefix}/bin/wx-config shall exist as a link to (or copy of) one of
|
|
these port specific files (on platforms which support it) and as such
|
|
it defines the default build configuration for wxApps on the system.
|
|
It may be modified by the system user at any time.
|
|
|
|
|
|
|
|
---==O==---
|
|
|