[LLVMdev] Error trying to build llvm-gcc

[Prakash Prabhu]

Hi,

I was trying to build llvm-gcc by following the instructions as given in
this webpage : http://llvm.org/docs/GCCFEBuildInstrs.html
on Ubuntu 7.10. At step 5 (make ENABLE_OPTIMIZED=0), I am getting make
errors:

make[2]: Leaving directory
`/home/pprabhu/llvm/llvm-objects/i686-pc-linux-gnu/libjava'
/home/pprabhu/llvm/llvm-objects/gcc/gcj
-B/home/pprabhu/llvm/llvm-objects/gcc/ -B/usr/local/i686-pc-linux-gnu/bin/
-B/usr/local/i686-pc-linux-gnu/lib/ -isystem
/usr/local/i686-pc-linux-gnu/include -isystem
/usr/local/i686-pc-linux-gnu/sys-include --encoding=UTF-8 -Wno-deprecated -C
-g -classpath '' -bootclasspath
/home/pprabhu/llvm/llvm-objects/i686-pc-linux-gnu/libjava':'../../../llvm-gcc/libjava':'../../../llvm-gcc/libjava/external/w3c_dom':'../../../llvm-gcc/libjava/external/sax
-d /home/pprabhu/llvm/llvm-objects/i686-pc-linux-gnu/libjava
../../../llvm-gcc/libjava/java/lang/Class.java
../../../llvm-gcc/libjava/java/util/jar/JarFile.java:44: error: Class or
interface 'gnu.java.security.pkcs.SignerInfo' not found in import.
   import gnu.java.security.pkcs.SignerInfo;
          ^
../../../llvm-gcc/libjava/java/util/jar/JarFile.java:520: error: Type
'PKCS7SignedData' not found in the declaration of the local variable 'sig'.
                   PKCS7SignedData sig = null;
                   ^
../../../llvm-gcc/libjava/java/util/jar/JarFile.java:563: error: Type
'PKCS7SignedData' not found in the declaration of the local variable 'sig'.
           PKCS7SignedData sig = (PKCS7SignedData) pkcs7Dsa.get(alias);
           ^
../../../llvm-gcc/libjava/java/util/jar/JarFile.java:627: error: Type
'SignerInfo' not found in the declaration of the argument 'signerInfo' of
method 'verify'.
     private void verify(Certificate[] certs, SignerInfo signerInfo,
                                              ^
4 errors
make[1]: *** [java/lang/Class.class] Error 1
make[1]: Leaving directory
`/home/pprabhu/llvm/llvm-objects/i686-pc-linux-gnu/libjava'
make: *** [all-target-libjava] Error 2


The java file gnu.java.security.pkcs.SignerInfo.java is not present in
/home/pprabhu/llvm/llvm-objects/i686-pc-linux-gnu/libjava (or any other
directory in the bootclasspath). I have libjava8-jar installed in
/usr/share/java. Could this problem be due to libjava8-jar on the classpath
? (If so) How do I add /usr/share/java to the classpath and pass it to the
configure script ? Or is there something else that I am missing ?

I am sorry if this question has been asked before, I searched the archives a
bit, but I could not find anything related to this.

thanks,
Prakash
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