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| author | Anas Nashif <anas.nashif@intel.com> | 2012-10-30 15:39:57 -0700 |
|---|---|---|
| committer | Anas Nashif <anas.nashif@intel.com> | 2012-10-30 15:39:57 -0700 |
| commit | 035c7fabc3b82cbc9a346c11abe2e9462b4c0379 (patch) | |
| tree | 7e40f5a790eae329a8c5d3e59f046451767956ff /Modules/CheckVariableExists.c | |
| download | cmake-035c7fabc3b82cbc9a346c11abe2e9462b4c0379.tar.gz cmake-035c7fabc3b82cbc9a346c11abe2e9462b4c0379.tar.bz2 cmake-035c7fabc3b82cbc9a346c11abe2e9462b4c0379.zip | |
Imported Upstream version 2.8.9upstream/2.8.9
Diffstat (limited to 'Modules/CheckVariableExists.c')
| -rw-r--r-- | Modules/CheckVariableExists.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/Modules/CheckVariableExists.c b/Modules/CheckVariableExists.c new file mode 100644 index 000000000..752f6e486 --- /dev/null +++ b/Modules/CheckVariableExists.c @@ -0,0 +1,20 @@ +#ifdef CHECK_VARIABLE_EXISTS + +extern int CHECK_VARIABLE_EXISTS; + +#ifdef __CLASSIC_C__ +int main(){ + int ac; + char*av[]; +#else +int main(int ac, char*av[]){ +#endif + if(ac > 1000){return *av[0];} + return CHECK_VARIABLE_EXISTS; +} + +#else /* CHECK_VARIABLE_EXISTS */ + +# error "CHECK_VARIABLE_EXISTS has to specify the variable" + +#endif /* CHECK_VARIABLE_EXISTS */ |