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appnotes:dhcp_-_build_instructions [2009/04/23 12:54]
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"​. ​ 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.) +(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. +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. +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/"​ +Change to your DHCP src directory. In my case. "cd /​scratch/​dhcp-4.1.0/"​\\ 
- +\\ 
-Then execute the following command.. +Then execute the following command..\\ 
-CFLAGS="​-static"​ ./​configure +CFLAGS="​-static"​ ./configure\\ 
- +\\ 
-Once the configure process is complete, and provided there were no errors. +Once the configure process is complete, and provided there were no errors.\\ 
-Execute the following commands. +Execute the following commands.\\ 
- +\\ 
-make clean +make clean\\ 
- +\\ 
-Then +Then\\ 
- +\\ 
-make +make\\ 
- +\\ 
-I experienced <​del>​[[errors]]</​del>​ during the build process. ​ Click the word errors to learn what my work around(s) was/were. +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 ) +( 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"​. +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. +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. )+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.\\ Your output should look like this.\\
Line 33: Line 33:
 /​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\\ /​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.\\+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.\\
 \\ \\
 /​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!\\ /​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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