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- What do the makefile symbols $@ and $ lt; mean? - Stack Overflow
29 The Makefile builds the hello executable if any one of main cpp, hello cpp, factorial cpp changed The smallest possible Makefile to achieve that specification could have been: hello: main cpp hello cpp factorial cpp g++ -o hello main cpp hello cpp factorial cpp pro: very easy to read con: maintenance nightmare, duplication of the C++
- Whats the difference between := and = in Makefile?
For variable assignment in Make, I see := and = operator What's the difference between them?
- What is ?= in Makefile - Stack Overflow
What is ?= in Makefile Asked 11 years, 5 months ago Modified 1 year, 11 months ago Viewed 122k times
- What do $@ and $ lt; in a makefile mean? - Unix Linux Stack Exchange
I am seeing a makefile and it has the symbols $@ and $ lt; in it I have never seen them, and Google does not show any results about them Do you know what these commands do?
- gnu make - What is the difference between the GNU Makefile variable . . .
0 Since no current answer mentions :::= or why it matters, I wrote a Makefile that demonstrates the expansion-time differences: # You may need to comment out entries not supported by your particular # `make` implementation # # The following implementations of `make` are known to meaningfully exist: # # * System V `make`, the ancestor of all
- What does a percent symbol do in a makefile? - Stack Overflow
A makefile is processed sequentially, line by line Variable assignments are "internalized", and include statements cause the contents of other files to be inserted literally at that location after which that content is processed as part of the makefile
- makefile - Best practice for building a make file - Stack Overflow
Automatic rebuild when Makefile is changed Debug release builds in different directories Debug build is the default, use make BUILD=release for release builds Supports gcc and clang gcc is the default, use make COMPILER=clang for clang clean target works by removing the entire build directory run target to build and run, e g make run
- 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
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