i\'ve some problems when i compile the sources:
also sorry for spaming

cc1plus: Invalid option `-Wno-unused-function\'
cc1plus: Invalid option `-Wno-unused-label\'
plugins/aws/skinlex.ll: In function `int awslex(yystype *)\':
plugins/aws/skinlex.ll:98: warning: label `find_rule\' defined but not used
plugins/aws/skinlex.ll: At top level:
plugins/aws/skinlex.ll:908: warning: `void * yy_flex_realloc(void *, unsigned int)\' defined but not used
plugins/aws/skinlex.ll:391: warning: `void yyunput(int, char *)\' defined but not used

    g++  -c -o ./out/linuxx86/optimize/plugins/aws/skinlex.o  -Wall -Wno-unknown-pragmas -mcpu=pentiumpro -march=i686 -I/usr/local/include -fno-exceptions -Wno-unused-function -Wno-unused-label   -Iplugins/aws -I./include -I. -I./include -I./plugins -I./apps -I./libs  plugins/aws/skinlex.cpp

...failed C++ ./out/linuxx86/optimize/plugins/aws/skinlex.o ...
...skipped aws.so for lack of skinlex.o...
...failed updating 1 target(s)...
...skipped 1 target(s)...