OpenFPGA/abc_with_bb_support/readme

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Often the code comes directly from a Windows computer.
The following steps may be needed to compile it on UNIX:
>> dos2unix Makefile Makefile
>> dos2unix depends.sh depends.sh
>> chmod 755 depends.sh
>> make // on Solaris, try "gmake"
If compiling as a static library, it is necessary to uncomment
#define _LIB in "src/abc/main/main.c"
Several things to try if it does not compile on your platform:
- Try running all code (not only Makefile and depends.sh) through dos2unix
- Try the following actions:
(a) Remove flags from the libs line (LIBS :=) in Makefile
(b) Remove "src\base\main\libSupport.c" from "src\base\main\module.make"
(c) Comment calls to Libs_Init() and Libs_End() in "src\base\main\mainInit.c"
- Try linking with gcc (rather than g++)
For this replace "LD := g++" with "LD := gcc -lm" in Makefile
- If your Linux distributin does not have "readline", you may have problems
compiling ABC with gcc. Please try installing this library from
http://tiswww.case.edu/php/chet/readline/rltop.html
Finally, run regression test:
abc>>> so regtest.script