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appnotes:dhcp_-_build_instructions [2009/04/23 12:53]
jmcdowell
appnotes:dhcp_-_build_instructions [2009/04/23 12:57] (current)
jmcdowell
Line 1: Line 1:
-Remember, as I stated earlier, we want to build everything as static binaries. ​ This usually requires that we make some changes to the build process or invoke special switches for the config process.+Remember, as I stated earlier, we want to build everything as static binaries. ​ This usually requires that we make some changes to the build process or invoke special switches for the config process.\\ 
 +\\ 
 +(Note : Due to compilation errors, you must download "​dhcp-4.1.1b1.tar.gz"​ or above. ​ As you will see, I started experiencing problems that are beyond my abilities. ​ Switching to "​dhcp-4.1.1b1"​ seems to have solved those problems for now.)\\ 
 +\\ 
 +Extract your dhcp source archive in your /scratch directory. From /scratch execute "tar xvzf /​scratch/​dhcp-xxxxx.tar.gz" ​ This assumes you have placed the archive in /​scratch. ​ If not, simply point to the correct location and extract the archive while in /​scratch.\\ 
 +\\ 
 +In the case of DHCP, we have to execute the following switches during the configure process.\\ 
 +\\ 
 +Change to your DHCP src directory. In my case. "cd /​scratch/​dhcp-4.1.0/"​\\ 
 +\\ 
 +Then execute the following command..\\ 
 +CFLAGS="​-static"​ ./​configure\\ 
 +\\ 
 +Once the configure process is complete, and provided there were no errors.\\ 
 +Execute the following commands.\\ 
 +\\ 
 +make clean\\ 
 +\\ 
 +Then\\ 
 +\\ 
 +make\\ 
 +\\ 
 +I experienced <​del>​[[errors]]</​del>​ during the build process. ​ Click the word errors to learn what my work around(s) was/​were.\\ 
 +( As stated above, in the end, the work around was to advance to a higher version of dhcp )\\ 
 +\\ 
 +Again, provided there were no errors during the build process you should be left with a file in /​scratch/​dhcp-4.1.1b1/​client named "​dhclient"​.\\ 
 +\\ 
 +Verify that it was built statically by executing the following command.\\ 
 +file /​scratch/​dhcp-4.1.1b1/​bash ( Fully path it to make sure it doesn'​t pick up on anything else. )\\
  
-(Note : Due to compilation errors, you must download "​dhcp-4.1.1b1.tar.gz"​. ​ As you will see, I started experiencing problems that are beyond my abilities. ​ Switching to "​dhcp-4.1.1b1"​ seems to have solved those problems for now.) +Your output should look like this.\\ 
- +[root@demo dhcp-4.1.1b1]#​ file /​scratch/​dhcp-4.1.1b1/​client/​dhclient ​\\ 
-Extract your dhcp source archive in your /scratch directory. From /scratch execute "tar xvzf /​scratch/​dhcp-xxxxx.tar.gz" ​ This assumes you have placed the archive in /​scratch. ​ If not, simply point to the correct location and extract the archive while in /scratch. +/​scratch/​dhcp-4.1.1b1/​client/​dhclient:​ ELF 32-bit LSB executable, Intel 80386, version 1 (SYSV), for GNU/Linux 2.6.9, statically linked, not stripped\\ 
- +\\ 
-In the case of DHCP, we have to execute the following switches during the configure process. +If it looks like the example below, you must figure out what has gone wrong. ​ It is more trouble than it's worth. ( IMH0 ) To build a bunch of dynamically linked packages that you have to find all the libs for.\\ 
- +\\ 
-Change to your DHCP src directory. In my case. "cd /​scratch/​dhcp-4.1.0/"​ +/​scratch/​dhcp-4.1.1b1/​client/​dhclient:​ ELF 32-bit LSB executable, Intel 80386, version 1 (SYSV), for GNU/Linux 2.6.9, dynamically linked (uses shared libs), not stripped <-- THIS IS BAD!\\
- +
-Then execute the following command.. +
-CFLAGS="​-static"​ ./​configure +
- +
-Once the configure process is complete, and provided there were no errors. +
-Execute the following commands. +
- +
-make clean +
- +
-Then +
- +
-make +
- +
-I experienced <​del>​[[errors]]</​del>​ during the build process. ​ Click the word errors to learn what my work around(s) was/were. +
-( As stated above, in the end, the work around was to advance to a higher version of dhcp ) +
- +
-Again, provided there were no errors during the build process you should be left with a file in /​scratch/​dhcp-4.1.1b1/​client named "​dhclient"​. +
- +
-Verify that it was built statically by executing the following command. +
-file /​scratch/​dhcp-4.1.1b1/​bash ( Fully path it to make sure it doesn'​t pick up on anything else. ) +
- +
-Your output should look like this. +
-[root@demo dhcp-4.1.1b1]#​ file /​scratch/​dhcp-4.1.1b1/​client/​dhclient  +
-/​scratch/​dhcp-4.1.1b1/​client/​dhclient:​ ELF 32-bit LSB executable, Intel 80386, version 1 (SYSV), for GNU/Linux 2.6.9, statically linked, not stripped +
- +
-If it looks like this, you must figure out what has gone wrong. ​ It is more trouble than it's worth. ( IMH0 ) To build a bunch of dynamically linked packages that you have to find all the libs for. +
- +
-/​scratch/​dhcp-4.1.1b1/​client/​dhclient:​ ELF 32-bit LSB executable, Intel 80386, version 1 (SYSV), for GNU/Linux 2.6.9, dynamically linked (uses shared libs), not stripped <-- THIS IS BAD!+
  
  

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