An error occurred while installing Tomcat 6 under CentOSrelease5.5 of VMware Virtual Server.

An error occurred while installing Tomcat 6 under CentOSrelease5.5 of VMware Virtual -- Linux general technology-Linux technology and application information. The following is a detailed description. Dear friends.

The younger brother first came into contact with the Linux system. Today he planned to install Tomcat 6 but encountered an error, as detailed below.

1. Download The apache-tomcat-6.0.35.tar.gz on the official website
2. decompress the package to/opt/tomcat6.
3. Run the vi command to edit the/etc/profile file and add the following content to the end of the file:
Export JAVA_HOME =/opt/jdk1.6.0 _ 23
Export PATH = $ PATH: $ JAVA_HOME/bin: $ JAVA_HOME/jre/bin
Export CLASSPATH =.: $ JAVA_HOME/lib: # JAVA_HOME/jre/bin: $ CLASSPATH
Export PATH = $ PATH:/opt/tomcat6/bin/

4. Unzip/opt/tomcat6/bin/commons-daemon-native.tar.gz
5. Run/opt/tomcat6/bin/commons-daemon-1.0.7-native-src/unix/configure. The result is as follows:

[Root @ localhost unix] #./configure
* ** Current host ***
Checking build system type... i686-pc-linux-gnu
Checking host system type... i686-pc-linux-gnu
Checking cached host system type... OK
* ** C-Language compilation tools ***
Checking for gcc... gcc
Checking for C compiler default output file name... a. out
Checking whether the C compiler works... yes
Checking whether we are cross compiling... no
Checking for suffix of executables...
Checking for suffix of object files... o
Checking whether we are using the gnu c compiler... yes
Checking whether gcc accepts-g... yes
Checking for gcc option to accept ansi c... none needed
Checking for ranlib... ranlib
Checking for strip... strip
* ** Host support ***
Checking C flags dependant on host system type... OK
* ** Java compilation tools ***
Checking for sablevm... NONE
Checking for kaffe... NONE
Checking for javac.../usr/bin/javac
/Usr/bin/javac
Checking wether the Java compiler (/usr/bin/javac) works... yes
Checking for jar.../usr/bin/jar
Gcc flags added
Checking for cap_init in-lcap... yes
* ** Writing output files ***
Configure: creating./config. status
Config. status: creating Makefile
Config. status: creating Makedefs
Config. status: creating native/Makefile
* ** All done ***
Now you can issue "make"

6. Compile: The make result has an error. After make clean, make still has an error. The error is as follows.

[Root @ localhost unix] # make
(Cd native; make all)
Make [1]: Entering directory '/opt/tomcat6/bin/commons-daemon-1.0.7-native-src/unix/native'
Gcc-g-O2-DOS_LINUX-DDSO_DLFCN-DCPU = \ "i386 \"-Wall-Wstrict-prototypes-DHAVE_LIBCAP-I/etc/java/jdk1.6.0 _ 23/include-I/ etc/java/jdk1.6.0 _ 23/include/linux-c java. c-o java. o
Java. c: 24: 17: Error: jni. h: No file or directory
Java. c: 37: Error: expected '=', ';', 'asm 'or' _ attribute _ 'before' * 'token
Java. c: 38: Error: expected '=', ';', 'asm 'or' _ attribute _ 'before' * 'token
Java. c: 39: Error: expected '=', ';', 'asm 'or' _ attribute _ 'before 'cls'
Java. c: 44: Error: expected ') 'before' * 'token
Java. c: 53: Error: expected ') 'before' * 'token
Java. c: 106: Error: expected declaration specifiers or '... 'before' *' token
Java. c: 106: Error: expected ') 'before' * 'token
Java. c: In function 'java _ signal ':
Java. c: 110: Error: 'jmethodid' is not declared (used for the first time in this function)
Java. c: 110: Error: (even if a function appears multiple times, each undeclared identifier
Java. c: 110: Error: only one report is reported in the function .)
Java. c: 110: Error: expected '; 'before' method'
Java. c: 111: Error: 'jboolean' not declared (used for the first time in this function)
Java. c: 111: Error: expected '; 'before' ret'
Java. c: 117: Error: 'method' is not declared (used for the first time in this function)
Java. c: 117: Error: 'env' is not declared (used for the first time in this function)
Java. c: 117: Error: 'cls' is not declared (used for the first time in this function)
Java. c: 124: Error: 'ret 'is not declared (used for the first time in this function)
Java. c: In function 'java _ init ':
Java. c: 141: Error: 'jvm _ create_t 'is not declared (used for the first time in this function)
Java. c: 141: Error: expected '; 'before' symb'
Java. c: 142: Error: 'jninativemethod' is not declared (used for the first time in this function)
Java. c: 142: Error: expected '; 'before' nativemethods'
Java. c: 143: Error: 'javavmoption 'is not declared (used for the first time in this function)
Java. c: 143: Error: 'opt' not declared (used for the first time in this function)
Java. c: 145: Error: 'javavminitargs' is not declared (used for the first time in this function)
Java. c: 145: Error: expected '; 'before' arg'
Java. c: 147: Error: 'jint' is not declared (used for the first time in this function)
Java. c: 147: Error: expected '; 'before' ret'
Java. c: 217: Error: 'symb' is not declared (used for the first time in this function)
Java. c: 217: Error: expected '; 'before' dso _ symbol'
Java. c: 241: Error: 'arg 'is not declared (used for the first time in this function)
Java. c: 241: Error: 'jni _ VERSION_1_2 'is not declared (used for the first time in this function)
Java. c: 257: Error: expected expression before ') 'token
Java. c: 314: Error: 'ret 'is not declared (used for the first time in this function)
Java. c: 314: Error: 'jvm 'is not declared (used for the first time in this function)
Java. c: 314: Error: 'env' is not declared (used for the first time in this function)
Java. c: 323: Error: 'cls' is not declared (used for the first time in this function)
Java. c: 335: Error: 'nativemethods 'is not declared (used for the first time in this function)
Java. c: 338: Error: 'shutdown 'is not declared (used for the first time in this function)
Java. c: 343: Error: 'failed' not declared (used for the first time in this function)
Java. c: In function 'jvm _ destroy ':
Java. c: 358: Error: 'jclass' is not declared (used for the first time in this function)
Java. c: 358: Error: expected '; 'before 'system'
Java. c: 359: Error: 'jmethodid' is not declared (used for the first time in this function)
Java. c: 359: Error: expected '; 'before' method'
Java. c: 365: Error: 'env' is not declared (used for the first time in this function)
Java. c: 374: Error: 'method' is not declared (used for the first time in this function)
Java. c: 381: Error: 'jint' is not declared (used for the first time in this function)
Java. c: 381: Error: expected ') 'before' exit'
Java. c: 385: Error: 'jvm 'is not declared (used for the first time in this function)
Java. c: In function 'java _ load ':
Java. c: 394: Error: 'jclass' is not declared (used for the first time in this function)
Java. c: 394: Error: expected '; 'before' stringclass'
Java. c: 395: Error: 'jstring' is not declared (used for the first time in this function)
Java. c: 395: Error: expected '; 'before' classname'
Java. c: 396: Error: expected '; 'before' currentArgument'
Java. c: 397: Error: 'jobjectarray' is not declared (used for the first time in this function)
Java. c: 397: Error: expected '; 'before' stringArray'
Java. c: 398: Error: 'jmethodid' is not declared (used for the first time in this function)
Java. c: 398: Error: expected '; 'before' method'
Java. c: 399: Error: 'jboolean' not declared (used for the first time in this function)
Java. c: 399: Error: expected '; 'before' ret'
Java. c: 406: Error: 'classname' is not declared (used for the first time in this function)
Java. c: 406: Error: 'env' is not declared (used for the first time in this function)
Java. c: 414: Error: 'stringclass' is not declared (used for the first time in this function)
Java. c: 420: Error: 'stringarray' is not declared (used for the first time in this function)
Java. c: 428: Error: 'currentargument' not declared (used for the first time in this function)
Java. c: 439: Error: 'method' is not declared (used for the first time in this function)
Java. c: 439: Error: 'cls' is not declared (used for the first time in this function)
Java. c: 446: Error: 'ret 'is not declared (used for the first time in this function)
Java. c: In function 'java _ start ':
Java. c: 460: Error: 'jmethodid' is not declared (used for the first time in this function)
Java. c: 460: Error: expected '; 'before' method'
Java. c: 461: Error: 'jboolean' not declared (used for the first time in this function)
Java. c: 461: Error: expected '; 'before' ret'
Java. c: 467: Error: 'method' is not declared (used for the first time in this function)
Java. c: 467: Error: 'env' is not declared (used for the first time in this function)
Java. c: 467: Error: 'cls' is not declared (used for the first time in this function)
Java. c: 473: Error: 'ret 'is not declared (used for the first time in this function)
Java. c: In function 'java _ sleep ':
Java. c: 488: Error: 'jclass' is not declared (used for the first time in this function)
Java. c: 488: Error: expected '; 'before' clsthread'
Java. c: 489: Error: 'jmethodid' is not declared (used for the first time in this function)
Java. c: 489: Error: expected '; 'before' method'
Java. c: 498: Error: 'clsthread' is not declared (used for the first time in this function)
Java. c: 498: Error: 'env' is not declared (used for the first time in this function)
Java. c: 503: Error: 'method' is not declared (used for the first time in this function)
Java. c: 509: Error: 'jlong' is not declared (used for the first time in this function)
Java. c: 509: Error: expected ') 'before' wait'
Java. c: In function 'java _ stop ':
Java. c: 515: Error: 'jmethodid' is not declared (used for the first time in this function)
Java. c: 515: Error: expected '; 'before' method'
Java. c: 516: Error: 'jboolean' not declared (used for the first time in this function)
Java. c: 516: Error: expected '; 'before' ret'
Java. c: 522: Error: 'method' is not declared (used for the first time in this function)
Java. c: 522: Error: 'env' is not declared (used for the first time in this function)
Java. c: 522: Error: 'cls' is not declared (used for the first time in this function)
Java. c: 528: Error: 'ret 'is not declared (used for the first time in this function)
Java. c: In function 'java _ version ':
Java. c: 541: Error: 'jmethodid' is not declared (used for the first time in this function)
Java. c: 541: Error: expected '; 'before' method'
Java. c: 547: Error: 'method' is not declared (used for the first time in this function)
Java. c: 547: Error: 'env' is not declared (used for the first time in this function)
Java. c: 547: Error: 'cls' is not declared (used for the first time in this function)
Java. c: In function 'java _ check ':
Java. c: 560: Error: 'jstring' is not declared (used for the first time in this function)
Java. c: 560: Error: expected '; 'before' classname'
Java. c: 561: Error: 'jmethodid' is not declared (used for the first time in this function)
Java. c: 561: Error: expected '; 'before' method'
Java. c: 562: Error: 'jboolean' not declared (used for the first time in this function)
Java. c: 562: Error: expected '; 'before' ret'
Java. c: 569: Error: 'classname' is not declared (used for the first time in this function)
Java. c: 569: Error: 'env' is not declared (used for the first time in this function)
Java. c: 578: Error: 'method' is not declared (used for the first time in this function)
Java. c: 578: Error: 'cls' is not declared (used for the first time in this function)
Java. c: 584: Error: 'ret 'is not declared (used for the first time in this function)
Java. c: In function 'java _ destroy ':
Java. c: 597: Error: 'jmethodid' is not declared (used for the first time in this function)
Java. c: 597: Error: expected '; 'before' method'
Java. c: 598: Error: 'jboolean' not declared (used for the first time in this function)
Java. c: 598: Error: expected '; 'before' ret'
Java. c: 604: Error: 'method' is not declared (used for the first time in this function)
Java. c: 604: Error: 'env' is not declared (used for the first time in this function)
Java. c: 604: Error: 'cls' is not declared (used for the first time in this function)
Java. c: 610: Error: 'ret 'is not declared (used for the first time in this function)
Make [1]: *** [java. o] Error 1
Make [1]: Leaving directory '/opt/tomcat6/bin/commons-daemon-1.0.7-native-src/unix/native'
Make: *** [native/all] Error 2


Because I first came into contact with this system, I have not found a solution for searching the information on the Internet. Thank you very much for your guidance.