i have make file which i try to make them generic
but it keeps to compline it missing include directory
this is the makefile :
but the uv do exist in : /home/vagrant/libuv/include
You have several replies and I don't kow if your problem is solved but I'll mention that includes in <> are supposed to be for files in system directories i.e. /usr/include
Files in other directories should be referenced
It's not been my experience that this causes compilation failures though.
Hello,
I got a make compilation error saying
make: *** No rule to make target `/usr/include/iso/stdio_iso.h', needed by `.test.d'. Stop.
The mentioned folder `/usr/include/iso/' doesnt exist in solaris5.7 sparc that i am using.
I need to know which package will actually install the... (1 Reply)
I wonder if the script below is possible to write somehow more efficiently. It seems to me the problem is very common..
CreateFolders() # parameter: name of file with relative path with regard to directory $project_root
{
echo $1 | awk '{ n=split($1, array, "/");
... (2 Replies)
Hi all
I want to compile a source gt_util.c into a lo file,
I use
libtool gcc -g -O -c gt_util.c -I./include
but it prompts me :
cannot determin name of library object from 'include'
how should I use the tool to compile a source to .lo file?
Thanks. (0 Replies)
Hi All,
In make file i want to include header files from my local directory and if it did not find in local directory i want to include from network directory. can any help me how i can do this?.
here is the code
INCLUDE=${include}/
this is point to network dir how i can add option that it... (1 Reply)
I would like to modify my .profile PATH to include all subdirectories of the directory I specify. For example, right now I have
PATH=$HOME/tier1
Tier1 has a tier2 directory in it. Right now I can execute files from tier1, but not tier2. I know I can add another path with $HOME/tier1/tier2,... (1 Reply)
I need to pull down a good bit of files for another support team for an upgrade project. I have a server.list with all of the server names.
I need to do two parts:
FIRST:
I have this example, but it does not list the server name in front of each line.
#! /bin/bash
for server in $(<... (10 Replies)
Hi,
I not familiar with MPIO pathing those stuffs!
Can any one please tell me ONE FC card can hold how many paths?
I have a stand alone server, where TWO fc card has been configured,
In one card i am getting ie., fsci0 im getting 4paths
Another card i am getting ie., fsci2 im gettin... (4 Replies)
I use the below command with echo $? to determine if a file path exists.
ls /app/weblogic/myserver4/logs/`hostname`/data/proc.pid
Output:
/app/weblogic/myserver4/logs/myhostseven/data/proc.pid
The problem is that I have both AIX and Linux systems.
On some servers hostname is either... (6 Replies)
Discussion started by: mohtashims
6 Replies
LEARN ABOUT PHP
eval
EVAL(3) 1 EVAL(3)eval - Evaluate a string as PHP codeSYNOPSIS
mixed eval (string $code)
DESCRIPTION
Evaluates the given $code as PHP.
Caution
The eval(3) language construct is very dangerous because it allows execution of arbitrary PHP code. Its use thus is discouraged.
If you have carefully verified that there is no other option than to use this construct, pay special attention not to pass any user
provided data into it without properly validating it beforehand.
PARAMETERS
o $code
- Valid PHP code to be evaluated. The code mustn't be wrapped in opening and closing PHP tags, i.e. 'echo "Hi!";' must be passed
instead of '<? echo "Hi!"; >'. It is still possible to leave and reenter PHP mode though using the appropriate PHP tags, e.g.
'echo "In PHP mode!"; ?>In HTML mode!<? echo "Back in PHP mode!";'. Apart from that the passed code must be valid PHP. This
includes that all statements must be properly terminated using a semicolon. 'echo "Hi!"' for example will cause a parse error,
whereas 'echo "Hi!";' will work. A return statement will immediately terminate the evaluation of the code. The code will be exe-
cuted in the scope of the code calling eval(3). Thus any variables defined or changed in the eval(3) call will remain visible
after it terminates.
RETURN VALUES eval(3) returns NULL unless return is called in the evaluated code, in which case the value passed to return is returned. If there is a
parse error in the evaluated code, eval(3) returns FALSE and execution of the following code continues normally. It is not possible to
catch a parse error in eval(3) using set_error_handler(3).
EXAMPLES
Example #1
eval(3) example - simple text merge
<?php
$string = 'cup';
$name = 'coffee';
$str = 'This is a $string with my $name in it.';
echo $str. "
";
eval("$str = "$str";");
echo $str. "
";
?>
The above example will output:
This is a $string with my $name in it.
This is a cup with my coffee in it.
NOTES
Note
Because this is a language construct and not a function, it cannot be called using variable functions.
Tip
As with anything that outputs its result directly to the browser, the output-control functions can be used to capture the output of
this function, and save it in a string (for example).
Note
In case of a fatal error in the evaluated code, the whole script exits.
SEE ALSO call_user_func(3).
PHP Documentation Group EVAL(3)