Two issues in make file, g++, gfortran Post: 302505586

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Top Forums Programming Two issues in make file, g++, gfortran Post 302505586 by drl on Thursday 17th of March 2011 10:44:07 AM

03-17-2011

Registered User

Hi.

Question 2:

You are testing HAVEgfortran in the second if sequence which will then (re)set FCOMP. I suggest making the first endif an else, and add another endif, say on a file "m2":

Code:

# Thu Mar 17 09:37:00 CDT 2011

HAVEgfortran := $(shell which gfortran)

ifeq "$(HAVEgfortran)" "/usr/bin/gfortran"
  FCOMP = gfortran
else
  ifeq "$(HAVEgfortran)" "/usr/local/bin/gfortran"
    FCOMP = gfortran
  else
    FCOMP = g77
  endif
endif

.PHONY: all

all:
	@echo " FCOMP is " $(FCOMP)

Then:

Code:

% make -f m2
 FCOMP is  gfortran

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