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Altera_Forum's avatar
Altera_Forum
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9 years ago

Where setup compiler mode (e.g. -std=C99 or -std=C11)

Hello, Where is location in Eclipse NIOS II settings, where compiler mode can be set. For example I want to change for more advanced mode (c99 or c11) in order to allow internal loop variable...
Altera_Forum's avatar
Altera_Forum
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9 years ago

Below are the basic steps for the IPOPT compilation that should work on most systems. For special compilations and for some troubleshooting see Appendix 2.9 and consult the generic COIN-OR help page https://projects.coin-or.org/coinhelp before submitting a ticket or sending a message to the mailing list.

Create a directory where you want to compile IPOPT, for example

$ mkdir $IPOPTDIR/build

and go into this direcrory

$ cd $IPOPTDIR/build

Note: You can choose any location, including $IPOPTDIR itself, as the location of your compilation. However, on COIN-OR we recommend to keep the source and compiled files separate.

Run the configure script

$ $IPOPTDIR/configure

One might have to give options to the configure script, e.g., in order to choose a non-default compiler, or to tell it where some third party code is installed, see Appendix 2.9.

If the last output line reads ``configure: Main configuration of Ipopt successful'' then everything worked fine. Otherwise, look at the screen output, have a look at the config.log output files and/or consult Appendix 2.9.

The default configure (without any options) is sufficient for most users that downloaded the source code for the linear solver.

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