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| author | Jörg Frings-Fürst <debian@jff-webhosting.net> | 2014-08-25 15:33:13 +0200 |
|---|---|---|
| committer | Jörg Frings-Fürst <debian@jff-webhosting.net> | 2014-08-25 15:33:13 +0200 |
| commit | f762ee6d16ccdd40317608b11e685e2f17c06f22 (patch) | |
| tree | 8424afe37359fbcde2e014eda338869947e11c2e /doc/user/sconf.xml | |
| parent | 02292cfec56d773f3e3e8607f5b7f76f97c9c874 (diff) | |
| parent | 16bc58049adac72cb1f398d9f89e42757bb4a22f (diff) | |
Merge tag 'upstream/2.3.3'
Upstream version 2.3.3
Diffstat (limited to 'doc/user/sconf.xml')
| -rw-r--r-- | doc/user/sconf.xml | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/doc/user/sconf.xml b/doc/user/sconf.xml index 410325c..d84cc67 100644 --- a/doc/user/sconf.xml +++ b/doc/user/sconf.xml @@ -282,6 +282,26 @@ env = conf.Finish() </sconstruct> </section> + <section> + <title>Checking the size of a datatype</title> + <para> + Check the size of a datatype by using the &CheckTypeSize; method: + </para> + + <sconstruct> +env = Environment() +conf = Configure(env) +int_size = conf.CheckTypeSize('unsigned int') +print 'sizeof unsigned int is', int_size +env = conf.Finish() + </sconstruct> + + <screen> +% <userinput>scons -Q</userinput> +sizeof unsigned int is 4 +scons: `.' is up to date. + </screen> + </section> <section> <title>Adding Your Own Custom Checks</title> |