On Sat, Oct 25, 2008 at 2:29 AM, Sam Ravnborg <[EMAIL PROTECTED]> wrote: > On Fri, Oct 24, 2008 at 07:00:41PM -0500, Peng Yu wrote: >> On Fri, Oct 24, 2008 at 4:37 PM, Philip Guenther <[EMAIL PROTECTED]> wrote: >> > On Fri, Oct 24, 2008 at 1:59 PM, Peng Yu <[EMAIL PROTECTED]> wrote: >> >> I have the following code. I'm wondering how to put them together into >> >> one if statement? >> >> >> >> ifeq ($(MAKECMDGOALS), all) >> >> -include .dep >> >> endif >> >> >> >> ifeq ($(MAKECMDGOALS), ) >> >> -include .dep >> >> endif >> > >> > Don't you _really_ want to test whether they are doing a "make clean"? If >> > so: >> > >> > # don't include .dep if they're doing a make clean >> > ifeq ($(filter clean,$(MAKECMDGOALS)),) >> > -include .dep >> > endif >> > >> > If there are other fake targets that should disable .dep inclusion, >> > just include them in the first argument to $(filter) >> >> No. I'm not asking how to make clean. I just want to know how to >> combine the two if statements. The commands inside each if statements >> can be anything, but they are the same. >> >> ifeq ($(MAKECMDGOALS), all) >> some command >> endif >> >> ifeq ($(MAKECMDGOALS), ) >> same as above command >> endif > > Like this: > > ifeq ($(filter all, $(MAKECMDGOALS)),) > #bla > endif > > You just filter out the "all" target so the result is > empty if all was specified. > > But as Philip said consider what you try to do. Do the right > thing happen when you do "make foo" also where foo is some random > target?
I didn't quite catch Philip's point. What I want my Makefile to do is the following. There could be three make file goals, 'c', 'g' and 'o', specified in the command line. If I don't specify anything in the command line, I want gmake choose the goal 'c' by default. Did Philip suggest not do this? Thanks, Peng _______________________________________________ Help-make mailing list Help-make@gnu.org http://lists.gnu.org/mailman/listinfo/help-make
