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There is gcc but doesn't work !!

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Operating Systems Solaris There is gcc but doesn't work !!
# 1  
Old 08-12-2011
There is gcc but doesn't work !!
gcc packages are installed as is seen.
Code:
# pkginfo | grep -i gcc
system      SUNWgcc                          gcc - The GNU C compiler
system      SUNWgccruntime                   GCC Runtime libraries
#

There is gcc in /usr/sfw/bin but It doesn't work.
Code:
# gcc
bash: gcc: command not found

#

Code:
# pwd
/usr/sfw/bin
# ls -l gcc
-r-xr-xr-x   3 root     bin       106432 Jan 23  2005 gcc
#

Code:
# whereis gcc
gcc:
#
#whereis ssh
ssh: /etc/ssh  /usr/bin/ssh  /usr/lib/ssh  /usr/man/man1/ssh.1
#

I can run like below but I am trying install sudo-1.8.1 but it have given an error messages.
Code:
# /usr/sfw/bin/gcc
gcc: no input files

#

How can I do for properly working gcc.
Code:
# /sudo/sudo-1.8.1/./configure
configure: Configuring Sudo version 1.8.1
checking for gcc... no  
checking for cc... no
checking for cl.exe... no
configure: error: in `/usr/sfw/bin':
configure: error: no acceptable C compiler found in $PATH
See `config.log' for more details.

#
# 2  
Old 08-12-2011
Quote:
Originally Posted by getrue

[
Code:
# /usr/sfw/bin/gcc
gcc: no input files

#

#
gcc no input files just means you did not give the compiler any files to compile Smilie, but it proves your gcc is working, so nothing wrong with gcc.

Do this on your shell, once you login:

Code:
export PATH=$PATH:/usr/sfw/bin

once you set the path above, run configure again. It should work.
This User Gave Thanks to dude2cool For This Post:
getrue
# 3  
Old 08-12-2011
Thanks dude gcc is working now.
Why command of whereis doesn't give properly output like ssh

Code:
# whereis ssh
ssh: /etc/ssh /usr/bin/ssh /usr/lib/ssh /usr/man/man1/ssh.1
bash-3.00# whereis gcc
gcc:
#

And also I need package of ar which name is SUNWbtool.
Code:
configure: error: the "ar" utility is required to build sudo

# 4  
Old 08-12-2011
Quote:
Originally Posted by getrue
Thanks dude gcc is working now.
Why command of whereis doesn't give properly output like ssh
because whereis is for finding things which aren't in the default PATH. From man whereis:

Code:
FILES
       /{bin,sbin,etc}

       /usr/{lib,bin,old,new,local,games,include,etc,src,man,sbin,
                           X386,TeX,g++-include}

       /usr/local/{X386,TeX,X11,include,lib,man,etc,bin,games,emacs}

It checks tons of weird places, but Sun is weird enough to defeat it.
# 5  
Old 08-12-2011
Q1:
echo $PATH is restoration when I reboot the machine.
Code:
# echo $PATH
/usr/sbin:/usr/bin

How can I set as permanently.

Q2:
I have installed SUNWbtool for "ar" utility. But I have given same error messages when press to ./configure
Code:
configure: error: the "ar" utility is required to build sudo

What is ar utility?
# 6  
Old 08-12-2011
Q1
Edit /etc/profile for general PATH for all users or the <homedir>/.profile for your current user.
# 7  
Old 08-12-2011
The ar utility is used to build .a files in compilation, which contain several .o files.
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