Compiling with g++ using multiple cores
Quick question: what is the compiler flag to allow g++ to spawn multiple instances of itself in order to compile large projects quicker … Read more
makefile
Compiling C++ on remote Linux machine – “clock skew detected” warning
I’m connected to my university’s small Linux cluster via PuTTY and WinSCP, transferring files using the latter and compiling and running them with … Read more
How to abort makefile if variable not set?
How could I abort a make/makefile execution based on a makefile’s variable not being set/valued? I came up with this, but works only … Read more
How to set child process’ environment variable in Makefile
I would like to change this Makefile: SHELL := /bin/bash PATH := node_modules/.bin:$(PATH) boot: @supervisor \ –harmony \ –watch etc,lib \ –extensions js,json … Read more
Make install, but not to default directories?
I want to run ‘make install’ so I have everything I need, but I’d like it to install the things in their own … Read more
What does @: (at symbol colon) mean in a Makefile?
What does the following do in a Makefile? rule: $(deps) @: I can’t seem to find this in the make manual. 2 Answers … Read more
How can I configure my makefile for debug and release builds?
I have the following makefile for my project, and I’d like to configure it for release and debug builds. In my code, I … Read more
Using G++ to compile multiple .cpp and .h files
I’ve just inherited some C++ code that was written poorly with one cpp file which contained the main and a bunch of other … Read more
What do @, – and + do as prefixes to recipe lines in Make?
In the GNU Makefile manual, it mentions these prefixes. If .ONESHELL is provided, then only the first line of the recipe will be … Read more
Suppress echo of command invocation in makefile?
I wrote a program for an assignment which is supposed to print its output to stdout. The assignment spec requires the creation of … Read more