Make file giving error while creating dependence files

[Raj]

Hi all,

I'm using nRF5_SDK_11.0.0_89a8197, if I build any project from it, it deletes all objects files and compile all source files every time it take some unnecessary time for these I'm modifying make file in such away that it should compile only the modified files by following the blog mentioned below

link text

But while creating the dependencies my make files gives an error as

command for creating dependencies are

can any one help me what is the mistake in it and how to create dependence files successfully
thanks in advance

[butch]

From Stack Overflow: "As indicated in the online manual (for make), the most common cause for that error is that lines are indented with whitespaces when make expects tab characters."

[Raj]

Hi butch, thank you for fast response I checked they are indented with tab characters only and also it giving error when I run the make file second time after generating the dependency file may be I think it is issue in dependency file but I'm not aware of .d files