RE: Conditional build

[PATTON, BILLY \(SBCSI\)]

all is not a shell command.

You might try
rom : RUNFROMFLASH=yes
rom : all

ram : RUNFROMFLASH=no
ram : all

Not sure about this just my $0.02

> -----Original Message-----
> From: address@hidden 
> [mailto:address@hidden On Behalf 
> Of Andrew Small
> Sent: Tuesday, April 11, 2006 9:39 AM
> To: address@hidden
> Subject: Conditional build
> 
> 
> I need to switch a build between for ROM and RAM.
> At the moment, I have a line near the top of the file:
> RUNFROMFLASH=yes
> 
> and then:
> ifeq ($(RUNFROMFLASH),yes)
> # Run from Flash configuration files
> PROGNAME = flashweb
> NG_DEF += ,RTE_FLASH
> OBJS += hwsetup.$(NGOEXT) sections.$(NGOEXT)
> endif
> 
> a sub-makefile also switches the linker sections between ROM 
> & RAM depending
> on the value of RUNFROMFLASH.
> 
> This is OK, but I'd rather it was streamlined so that the 
> makefile itself
> did not need modifying to switch between build options. For example:
> gmake -fshc.mk clean  ; clean build.
> gmake -fshc.mk ram    ; build for ram.
> gmake -fshc.mk                ; build for rom.
> gmake -fshc.mk rom    ; build for rom (as above).
> 
> 
> I tried prepending the .mk file with:
> rom:
>     RUNFROMFLASH=yes
>     all
> 
> ram:
>     RUNFROMFLASH=no
>     all
> 
> all:
> 
> but it fails on the third line "   all" with:
> C:>gmake -fshc.mk clean
> shc.mk:3: *** missing separator.  Stop. 
> 
> 
> 
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