Post-build commands

davidsherman — Thu, 18 Sep 2014 14:22:51 GMT

I am trying to invoke objcopy directly, because I'm trying to generate two S-record files. I have a specific section which will be located in an external EEPROM that needs to be stripped. In the help file, it says multiple commands can be separated by semicolons. I can use either of these lines individually:

${cross_prefix}objcopy -O srec -j.nvdata --change-section-address .nvdata=0x0 program.elf program_eeprom.srec

${cross_prefix}objcopy -O srec -R.nvdata program.elf program_main.srec

Either of these alone will generate the correct S-record file. However, if I try to put them both in the post-build command box with a semicolon separating them, nothing happens.

I could make a batch file that gets called and does these two operations, but I'd like to avoid having the path to the Gnu tools hard-coded in it.

Re: Post-build commands

davidsherman — Tue, 23 Sep 2014 16:05:20 GMT

Anyone?

Re: Post-build commands

BlackNight — Tue, 23 Sep 2014 19:30:24 GMT

Use '&', see Executing Multiple Commands as Post-Build Steps in Eclipse | MCU on Eclipse

Erich

Re: Post-build commands

davidsherman — Wed, 24 Sep 2014 13:05:27 GMT

Thank you again, Erich! I've bookmarked that site. Looks like lots of good information there.

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