Re: help needed on include and -I

[Martin Mensch]

Hello Greg,

 

I tried:

 

--include-dir <pathname>       => makefile preprocessor error

--include-dir = <pathname>     => no effect

-I <pathname>       => makefile preprocessor error

-I = <pathname>   => no effect

MAKEFLAGS += -I <pathname>      => no effect

doesn't MAKEFLAGS = -I <pathname> delete all other flags? I will try this.

 

I also specified the path inside include but I want to include dependecy files and if they don't exist I want them to be created by the rule. But if a path is specified with the filename I always get an error "no rule for target <pathname>/file.d

The rule is defined like this:

%.d: %.c

 @$(CC) -M -MP -MF $(OBJDIR)$(notdir $@) $(ALL_CFLAGS) $<

 

where OBJDIR is the directory I would like to add to the search path for include, so that the dependecy files are found there.

 

 

Hope you can give me a hint

 

Thank you

 

 

Martin