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Diffstat (limited to 'doc')
| -rw-r--r-- | doc/packaging.cli | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/doc/packaging.cli b/doc/packaging.cli index 53ecfbe..e9af520 100644 --- a/doc/packaging.cli +++ b/doc/packaging.cli @@ -1738,6 +1738,54 @@ subdirectory. @@ TODO +\h#howto-no-extension-header|How do I handle headers without extensions| + +If all the headers in a project have no extension, then you can simply +specify the empty \c{extension} value for the \c{hxx{\}} target type +in \c{build/root.build}: + +\ +hxx{*}: extension = +cxx{*}: extension = cpp +\ + +Note, however, that using wildcard patterns for such headers in your +\c{buildfile} is a bad idea since such a wildcard will most likely pick up +other files that also have no extension (such as \c{buildfile}, executables on +UNIX-like systems, etc). Instead, it's best to spell the names of such headers +explicitly. For example, instead of: + +\ +lib{hello}: {hxx cxx}{*} +\ + +Write: + +\ +lib{hello}: cxx{*} hxx{hello} +\ + +If only some headers in a project have no extension, then it's best to specify +the non-empty extension for the \c{extension} variable in \c{build/root.build} +(so that you can still use wildcard for headers with extensions) and spell out +the headers with no extension explicitly. Continuing with the above example, +if we have both the \c{hello.hpp} and \c{hello} headers, then we can handle +them like this: + +\ +hxx{*}: extension = hpp +cxx{*}: extension = cpp +\ + +\ +lib{hello}: {hxx cxx}{*} hxx{hello.} +\ + +Notice the trailing dot in \c{hxx{hello.\}} \- this is the explicit \"no +extension\" specification. See \l{b#targets Targets and Target Types} +for details. + + \h1#faq|Packaging FAQ| \h#faq-alpha-stable|Why is my package in \c{alpha} rather than \c{stable}?| |