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| author | Philip Herron <phil@nebuloninc.com> | 2020-04-13 16:17:11 +0100 |
|---|---|---|
| committer | Philip Herron <philip.herron@embecosm.com> | 2020-11-27 17:02:06 +0000 |
| commit | 70137b4ec6a58340f0132bc6b317144c8923980b (patch) | |
| tree | 0f74495f43be18ec92ad2a71f0edf24835aad6bf | |
| parent | ead24ec6247577824cfce46ffcc9d179fb281fb2 (diff) | |
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Update README for more instructions
| -rw-r--r-- | README.md | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/README.md b/README.md new file mode 100644 index 0000000..ca1df45 --- /dev/null +++ b/README.md @@ -0,0 +1,33 @@ + +# GCC Rust + +This is an implementation of rust following the gccgo style front-end. + +## Compilation for Development + +Fetch dependancies for ubuntu: + +```bash +$ apt install build-essential libgmp3-dev libmpfr-dev libmpc-dev flex bison autogen gcc-multilib +``` + +Clone + +```bash +$ git clone https://github.com/philberty/gccrs +``` + +Dev Build + +```bash +$ mkdir gccrs-build +$ cd gccrs-build +$ ../gccrs/configure --prefix=$HOME/gccrs-install --disable-bootstrap --enable-multilib --enable-languages=c,c++,rust +$ make +``` + +Running the compiler itself - no need to make install + +``` +$ gdb --args ./gcc/grs1 test1.rs -frust-dump-parse -dumpbase test.rs -mtune=generic -march=x86-64 -auxbase-strip test.s -O0 -version -fdump-tree-gimple -o test.s -L/lib/x86_64-linux-gnu -L/lib/../lib64 -L/usr/lib/x86_64-linux-gnu -L/usr/lib/../lib64 +``` |