Changes between Initial Version and Version 1 of Cross Compiler

Timestamp:

Mar 28, 2007, 2:40:57 PM (19 years ago)

Author:

Nicolas Pouillon

Comment:

--

Cross Compiler

@@ +1 @@
+= Get the sources =
+
+You will need gnu binutils and gcc. They are available on ftp.gnu.org or any gnu mirror.
+Let's unpack sources:
+
+{{{
+$ mkdir src
+$ cd src
+$ tar xjf ..../binutils-2.xx.tar.bz2
+$ tar xjf ..../gcc-x.x.x.tar.bz2
+$
+}}}
+
+== Compilation ==
+
+Now lets compile. I assume we'll need to compile more toolchains later, so let's share the sources and compile in a separate directory:
+
+{{{
+$ cd ..
+$ mkdir build build/mipsel build/mipsel/binutils build/mipsel/gcc
+}}}
+First, binutils
+{{{
+$ cd build/mipsel/binutils
+$ ../../../src/binutils-2.x/configure  --prefix=/where/to/put/it --target=mipsel-unknown-elf \
+  --program-prefix=mipsel-unknown-elf-
+$ make
+$ make install
+$
+}}}
+Export the `bin` directory of your installation path, if not already in it.
+You should make this permanent by setting the PATH variable in a shell's startup script.
+{{{
+$ export PATH=$PATH:/where/to/put/it/bin
+$
+}}}
+Now gcc
+{{{
+$ cd ../gcc
+$ ../../../src/gcc-x.x.x/configure  --program-prefix=mipsel-unknown-elf- --prefix=/where/to/put/it \
+  --enable-languages=c --target=mipsel-unknown-elf --host=i686-pc-linux-gnu
+$ make
+$ make install
+$
+}}}
+
+We're done !