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Fixed markdown errors in README - code samples now correctly formatted.

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Miles Gould 2011-01-11 14:02:49 +00:00
commit 4017495c12
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README.md
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@ -69,6 +69,7 @@ it'll be very, very fast.)
The easiest way to show it is with an example. The easiest way to show it is with an example.
Create a file called default.o.do: Create a file called default.o.do:
redo-ifchange $1.c redo-ifchange $1.c
gcc -MD -MF $3.deps.tmp -c -o $3 $1.c gcc -MD -MF $3.deps.tmp -c -o $3 $1.c
DEPS=$(sed -e "s/^$3://" -e 's/\\//g' <$3.deps.tmp) DEPS=$(sed -e "s/^$3://" -e 's/\\//g' <$3.deps.tmp)
@ -76,6 +77,7 @@ Create a file called default.o.do:
redo-ifchange $DEPS redo-ifchange $DEPS
Create a file called myprog.do: Create a file called myprog.do:
DEPS="a.o b.o" DEPS="a.o b.o"
redo-ifchange $DEPS redo-ifchange $DEPS
gcc -o $3 $DEPS gcc -o $3 $DEPS
@ -84,30 +86,36 @@ Of course, you'll also have to create `a.c` and `b.c`, the C language
source files that you want to build to create your application. source files that you want to build to create your application.
In a.c: In a.c:
#include <stdio.h> #include <stdio.h>
#include "b.h" #include "b.h"
int main() { printf(bstr); } int main() { printf(bstr); }
In b.h: In b.h:
extern char *bstr; extern char *bstr;
In b.c: In b.c:
char *bstr = "hello, world!\n"; char *bstr = "hello, world!\n";
Now you simply run: Now you simply run:
$ redo myprog $ redo myprog
And it says: And it says:
redo myprog redo myprog
redo a.o redo a.o
redo b.o redo b.o
Now try this: Now try this:
$ touch b.h $ touch b.h
$ redo myprog $ redo myprog
Sure enough, it says: Sure enough, it says:
redo myprog redo myprog
redo a.o redo a.o