mirror of
https://github.com/adambard/learnxinyminutes-docs.git
synced 2024-11-26 20:34:32 +03:00
Merge pull request #2167 from divayprakash/typos-fix
[make/en] fixed typos and spellings, added content
This commit is contained in:
commit
4a4f16bfac
@ -9,16 +9,16 @@ A Makefile defines a graph of rules for creating a target (or targets).
|
||||
Its purpose is to do the minimum amount of work needed to update a
|
||||
target to the most recent version of the source. Famously written over a
|
||||
weekend by Stuart Feldman in 1976, it is still widely used (particularly
|
||||
on Unix) despite many competitors and criticisms.
|
||||
on Unix and Linux) despite many competitors and criticisms.
|
||||
|
||||
There are many varieties of make in existence, this article assumes that
|
||||
we are using GNU make which is the standard on Linux.
|
||||
There are many varieties of make in existence, however this article
|
||||
assumes that we are using GNU make which is the standard on Linux.
|
||||
|
||||
```make
|
||||
|
||||
# Comments can be written like this.
|
||||
|
||||
# Files should be named Makefile and then be can run as `make <target>`.
|
||||
# File should be named Makefile and then can be run as `make <target>`.
|
||||
# Otherwise we use `make -f "filename" <target>`.
|
||||
|
||||
# Warning - only use TABS to indent in Makefiles, never spaces!
|
||||
@ -27,13 +27,16 @@ we are using GNU make which is the standard on Linux.
|
||||
# Basics
|
||||
#-----------------------------------------------------------------------
|
||||
|
||||
# Rules are of the format
|
||||
# target: <prerequisite>
|
||||
# where prerequisites are optional.
|
||||
|
||||
# A rule - this rule will only run if file0.txt doesn't exist.
|
||||
file0.txt:
|
||||
echo "foo" > file0.txt
|
||||
# Even comments in these 'recipe' sections get passed to the shell.
|
||||
# Try `make file0.txt` or simply `make` - first rule is the default.
|
||||
|
||||
|
||||
# This rule will only run if file0.txt is newer than file1.txt.
|
||||
file1.txt: file0.txt
|
||||
cat file0.txt > file1.txt
|
||||
@ -99,8 +102,8 @@ process: ex1.txt file0.txt
|
||||
%.png: %.svg
|
||||
inkscape --export-png $^
|
||||
|
||||
# Pattern rules will only do anything if make decides to create the \
|
||||
target.
|
||||
# Pattern rules will only do anything if make decides to create the
|
||||
# target.
|
||||
|
||||
# Directory paths are normally ignored when matching pattern rules. But
|
||||
# make will try to use the most appropriate rule available.
|
||||
@ -185,7 +188,7 @@ var := hello
|
||||
var2 ::= $(var) hello
|
||||
#:= and ::= are equivalent.
|
||||
|
||||
# These variables are evaluated procedurely (in the order that they
|
||||
# These variables are evaluated procedurally (in the order that they
|
||||
# appear), thus breaking with the rest of the language !
|
||||
|
||||
# This doesn't work
|
||||
|
Loading…
Reference in New Issue
Block a user