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Diffstat (limited to 'README')
| -rw-r--r-- | README | 21 |
1 files changed, 20 insertions, 1 deletions
@@ -68,8 +68,27 @@ $ make install To install within PREFIX * Building with the gcc backend -TODO +You need to download and untar the sources of +gcc version 4.9.2 [do not modify this line as this is read by scripts]. + +First configure ghdl and specify gcc source dir: +$ ./configure --with-gcc=/path/to/gcc/source/dir + +The configure gcc following the gcc instructions and also enable vhdl +languages (you can use --enable-languages=c,vhdl --disable-bootstrap) * Building with the llvm backend TODO +Notes for developpers +********************* + +Developping with the gcc backend: +Once gcc (with ghdl) has been built once, it is possible to work on ghdl +sources tree without copying them in gcc tree. Commands are: +$ make ghdl1-gcc # To build the compiler +$ make ghdl_gcc # To build the driver +$ make libs.vhdl.gcc # To compile the vhdl libraries +$ make grt-all # To build the ghdl runtime +$ make grt.links # To locally install the ghdl runtime +TODO: gcc object dir |