Makefile String Match Recipes

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PATTERN RULES (GNU MAKE)

Web The target is considered a pattern for matching file names; the ‘ % ’ can match any nonempty substring, while other characters match only themselves. The prerequisites …
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HOW TO MATCH OCCURANCE OF WORD IN LIST IN MAKEFILE

Web Jun 9, 2010 5. I wonder how to match exact occurrence of a given word in the given list of words using only standard makefile operations. In the below example for …
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GNU MAKE - CONDITIONAL PARTS OF MAKEFILES

Web Conditional Parts of Makefiles. A conditional causes part of a makefile to be obeyed or ignored depending on the values of variables. Conditionals can compare the value of one …
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USE VARIABLE FOR STRING SUBSTUTION IN MAKEFILE

Web Mar 30, 2017 534 1 4 14. Add a comment. 1 Answer. Sorted by: 5. Variables in makefiles are pretty straight forward: version = 1.0.26 run: test -f ./bin/alfred-proxy || wget …
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TEXT FUNCTIONS (GNU MAKE)

Web produce the values ‘a’ and ‘’ (the empty string), respectively. See Conditionals that Test Flags, for a practical application of findstring. $(filter pattern…,text) Returns all …
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IFEQ ISSUE: COMPARE 2 STRINGS WITH A DOT INCLUDED

Web Sep 10, 2013 You cannot use ifeq() etc. inside recipes. ifeq() are preprocessor statements: they are interpreted immediately as the makefile is read in. Recipes are not run until …
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MAKEFILE - HOW DO I SPLIT A STRING IN MAKE? - STACK OVERFLOW

Web Dec 16, 2011 I need to take a parameter in my Makefile that consists of a host identifier in the form. host[:port] where the colon and port are optional. So all of the following are …
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CONDITIONAL EXAMPLE (GNU MAKE)

Web Every conditional must end with an endif. Unconditional makefile text follows. As this example illustrates, conditionals work at the textual level: the lines of the conditional are …
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PATTERN MATCH (GNU MAKE)

Web 10.5.4 How Patterns Match. A target pattern is composed of a ‘ % ’ between a prefix and a suffix, either or both of which may be empty. The pattern matches a file name only if the …
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EXTRACTING A PART OF THE STRING WHICH MATCHES A PATTERN MAKEFILE

Web Jul 17, 2013 Modified 10 years, 3 months ago. Viewed 2k times. 1. If I have to extract a part of the string, what should be the command to do that in Makefile. Consider that I need a …
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MAKEFILE TUTORIAL BY EXAMPLE

Web # This would nullify the line above: unexport cooly all: mkdir -p subdir printf $(new_contents) | sed -e 's/^ //' > subdir/makefile @echo "---MAKEFILE CONTENTS---" @cd subdir && …
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MAKEFILES (GNU MAKE) - CHIARK

Web Defining a variable from a verbatim string ... However, it is invalid for two makefiles to give different recipes for the same target. But there is another way. In the containing …
From chiark.greenend.org.uk

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RECIPES (GNU MAKE)

Web Users use many different shell programs, but recipes in makefiles are always interpreted by /bin/sh unless the makefile specifies otherwise. See Recipe Execution. Recipe Syntax; …
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MAKE - MAINTAIN PROGRAM-GENERATED AND INTERDEPENDENT FILES - IBM

Web If make finds the string $ (MAKE) in a recipe line, it expands it, adds -n to the MAKEFLAGS, and then executes the recipe line. This enables you to see what happens …
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GNU MAKE - FUNCTIONS FOR TRANSFORMING TEXT - MASSACHUSETTS …

Web When comparing something with the empty string `' using ifeq or ifneq, you usually want a string of just whitespace to match the empty string (see section Conditional Parts of …
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MAKEFILE IFEQ STRING RECIPES

Web Makefile Ifeq String Recipes. More about "makefile ifeq string recipes" MAKEFILE STRING COMPARISON #IFEQ - STACK OVERFLOW. 2016-10-09 Note, the Makefile …
From tfrecipes.com

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RECIPE SYNTAX (GNU MAKE)

Web 5.1 Recipe Syntax. Makefiles have the unusual property that there are really two distinct syntaxes in one file. Most of the makefile uses make syntax (see Writing Makefiles ). …
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MAKEFILE - GNU MAKE: HOW TO CONCAT TWO STRINGS - STACK OVERFLOW

Web Jun 21, 2010 makefile. gnu-make. Share. Improve this question. Follow. asked Jun 21, 2010 at 9:29. Robert S. Barnes. 39.8k 32 131 179. Add a comment. 6 Answers. Sorted …
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MAKEFILE - USING THE STRING MATCHED BY '%' FROM A PATTERN RULE IN ...

Web Jun 12, 2014 I don't know how to get the string matched by % in the rule and use it in $(filter). $(Xs) : %.x : $(filter ???,$(Ys)) @echo $@" with dependencies: "$+ makefile
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