Re: Conditional Compilation in Ada

[sjw <simon.j.wright@mac.com>]

On Jun 30, 4:39 pm, Per Sandberg <per.sandb...@bredband.net> wrote:
> After all discussions her are a solution for conditinal compilation
> using GNAT:

> /Ugly but it works

One thing I noticed is that GNAT doesn't see a change to the
environment variables as triggering a recompilation (well, there may
be more flags):

$ gnatmake -Pfools fools-main
gcc -c -gnateDDUMB="Fool" -I- -gnatA /Users/simon/tmp/target/fools-
main.adb
gcc -c -gnateDDUMB="Fool" -I- -gnatA /Users/simon/tmp/target/fools.ads
gnatbind -I- -x /Users/simon/tmp/target/fools-main.ali
gnatlink /Users/simon/tmp/target/fools-main.ali -o /Users/simon/tmp/
target/fools-main
$
$ gnatmake -Pfools -XDUMB="\"Idiot\"" fools-main
gnatmake: "/Users/simon/tmp/target/fools-main" up to date.