https://community.intel.com/t5/Intel-Moderncode-for-Parallel/Different-flags-function/m-p/1124624#M7604 <P>I recently started working on someone's code. And I found some compiler flags that I don't know what they are for?</P> <P>Can anyone explain me what these flags are?</P> <P>1. -Dintel_</P> <P>2.&nbsp;-DALLOW_NON_INIT</P> <P>3.&nbsp;-nofor_main</P> <P>Thanks in advance</P> Tue, 03 Jan 2017 11:21:59 GMT Saravana_Kumar_R_ 2017-01-03T11:21:59Z https://community.intel.com/t5/Intel-Moderncode-for-Parallel/Different-flags-function/m-p/1124624#M7604 <P>I recently started working on someone's code. And I found some compiler flags that I don't know what they are for?</P> <P>Can anyone explain me what these flags are?</P> <P>1. -Dintel_</P> <P>2.&nbsp;-DALLOW_NON_INIT</P> <P>3.&nbsp;-nofor_main</P> <P>Thanks in advance</P> Tue, 03 Jan 2017 11:21:59 GMT https://community.intel.com/t5/Intel-Moderncode-for-Parallel/Different-flags-function/m-p/1124624#M7604 Saravana_Kumar_R_ 2017-01-03T11:21:59Z https://community.intel.com/t5/Intel-Moderncode-for-Parallel/Different-flags-function/m-p/1124625#M7605 <P>-D sets the variable as a preprocessor symbol. You must look in the source code to see how it is used.</P> <P>-nofor_main asserts the lack of a Fortran main program such as when main() is provided in another language.</P> <P>These will appear in compiler documentation.</P> <P>&nbsp;</P> Wed, 04 Jan 2017 12:41:11 GMT https://community.intel.com/t5/Intel-Moderncode-for-Parallel/Different-flags-function/m-p/1124625#M7605 TimP 2017-01-04T12:41:11Z