pleprint.blogg.se - Example of using makefile for windows intel fortran

The := assignment means to evaluate the right hand side immediately. The first change I can make to this using other assignments is:įFLAGS2 := $(FFLAGS) -O inlinefrom=lmd_wscale.f90 Good riddance to all of that! For a concrete example, the old way to provide a rule for going from file.f90 to file.o is:

SUFFIXES list to be odd, especially since. The first change that matters to my Makefiles is change from suffix rules to pattern rules. The core of make hasn't changed in decades, but concentrating on gmake allows one to make use of its nifty little extras designed by real programmers to help with real projects.

5 Multiple Source Directories the ROMS Way.

Each of these command lines must be indented by a tab character. Each entry has one or more subsequent lines that specify the Bourne shell commands that will build the target file for this entry. Each entry starts with a line that names the target file, followed by all the files the target depends on.Ĭommands. Target : dependencies-list TAB build-commandsĭependencies. o files and libraries.Įach entry in makefile is a rule expressing a target object's dependencies and the commands needed to make that object. The next line and its continuations give the command for making pattern from the relocatable. The first line of makefile indicates that making pattern depends on pattern.o, computepts.o, and startupcore.o.

Pattern: pattern.o computepts.o startupcore.oį77 pattern.o computepts.o startupcore.o -lcore77 \ f file and link the three relocatable files, along with a series of libraries, into a program called pattern. It also defines the commands required to compile and link the files.įor example, suppose you have a program of four source files and the makefile:Īssume both pattern.f and computepts.f have an INCLUDE of commonblock, and you wish to compile each. A file called makefile tells make in a structured manner which source and object files depend on other files.