Using the newest Classapth with gcj ?

[Andrew Haley]

David Michel wrote:
> Thanks for this, this is really useful athough I get an error at the make stage:
> 
> make[3]: Entering directory
> `/home/micd/gcc-4_4-branch/obj-x86_64-unknown-linux-gnu/gcc'
> /home/micd/gcc-4_4-branch/missing flex  -ogengtype-lex.c
> /home/micd/gcc-4_4-branch/obj-x86_64-unknown-linux-gnu/../gcc/gengtype-lex.l
> WARNING: `flex' is missing on your system.  You should only need it if
>          you modified a `.l' file.  You may need the `Flex' package
>          in order for those modifications to take effect.  You can get
>          `Flex' from any GNU archive site.
> gcc -c  -g -fkeep-inline-functions -DIN_GCC   -W -Wall -Wwrite-strings
> -Wstrict-prototypes -Wmissing-prototypes -Wcast-qual
> -Wold-style-definition -Wc++-compat -Wmissing-format-attribute
> -pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings
> -fno-common -Wno-error -DHAVE_CONFIG_H -DGENERATOR_FILE -I. -Ibuild
> -I/home/micd/gcc-4_4-branch/obj-x86_64-unknown-linux-gnu/../gcc
> -I/home/micd/gcc-4_4-branch/obj-x86_64-unknown-linux-gnu/../gcc/build
> -I/home/micd/gcc-4_4-branch/obj-x86_64-unknown-linux-gnu/../gcc/../include
> -I/home/micd/gcc-4_4-branch/obj-x86_64-unknown-linux-gnu/../gcc/../libcpp/include
>  -I/home/micd/gcc-4_4-branch/obj-x86_64-unknown-linux-gnu/../gcc/../libdecnumber
> -I/home/micd/gcc-4_4-branch/obj-x86_64-unknown-linux-gnu/../gcc/../libdecnumber/bid
> -I../libdecnumber    -o build/gengtype-lex.o gengtype-lex.c
> gcc: gengtype-lex.c: No such file or directory
> gcc: no input files
> make[3]: *** [build/gengtype-lex.o] Error 1
> make[3]: Leaving directory
> `/home/micd/gcc-4_4-branch/obj-x86_64-unknown-linux-gnu/gcc'
> make[2]: *** [all-stage1-gcc] Error 2
> make[2]: Leaving directory
> `/home/micd/gcc-4_4-branch/obj-x86_64-unknown-linux-gnu'
> make[1]: *** [stage1-bubble] Error 2
> make[1]: Leaving directory
> `/home/micd/gcc-4_4-branch/obj-x86_64-unknown-linux-gnu'
> make: *** [all] Error 2
> 
> 
> Although I do have flex:
> 
> $ sudo apt-get install flex
> Reading package lists... Done
> Building dependency tree
> Reading state information... Done
> flex is already the newest version.

Look in build/config.log to see what it says about flex.

Make sure /usr/bin/flex exists.

Make sure it existed the first time you configured.  If not, blow
away your build directory and reconfigure.

Andrew.