Differences

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--- build_mac [2011/08/12 15:00] – doc
+++ build_mac [2012/01/03 03:29] (current) – Added info box for macports darthrake
@@ Line 1: / Line 1: @@
+<note important>** You //might// want to disable .DS_Store files on (network) mounts**
+...otherwise Mac OS will break your r0ket file system.
+**NEVER EVER access the r0ket with the finder.**
+Always use only the terminal.
+</note>
 ====== Build environment on Mac OS X ======
@@ Line 15: / Line 21: @@
 === Solution 2 ===
+<note tip>
+This "Solution" produces slightly bigger code (with gcc 4.6.2) compared to older gcc versions. Therefore you can not compile some l0dables. This results in errors like:
+<code>arm-none-eabi-ld -nostartfiles -T loadable.ld -o mp0ng.elf mp0ng.o  -lc -L/opt/local/arm-none-eabi/lib/
+arm-none-eabi-ld: mp0ng.elf section `.text' will not fit in region `sram'
+arm-none-eabi-ld: region `sram' overflowed by 148 bytes</code>
+</note>
   * Install [[http://macports.org|MacPorts]]
-  * Don't forget <code>sudo port sync</code> (port is relatively new)
+  * Don't forget <code>sudo port sync</code>
-  * Install the port ''arm-none-eabi-gcc'': <code>sudo port install arm-none-eabi-gcc</code> There is a problem together with the newest Xcode (4D151a). The compiler has to be switched back to llvm-gcc42. See http://trac.macports.org/ticket/30731
+  * Install the port ''arm-none-eabi-gcc'': <code>sudo port install arm-none-eabi-gcc</code>
 === Solution 3 ===
+  * Currently not working (at least on Lion). Less pain: MacPorts
   * Install [[http://mxcl.github.com/homebrew|Homebrew]]
-  * Import the formulae for ppl, cloog-ppl and arm-none-eabi-gcc from [[https://github.com/jpc/homebrew/tree/master/Library/Formula|here]] (overwrite the existing ppl formula, since cloog-ppl depends on the older one from this repository)
+  * Import (as in copy to /usr/local/Library/Formula) the formulae for cloog-ppl and arm-none-eabi-gcc from [[https://github.com/jpc/homebrew/tree/master/Library/Formula|here]]
   * Install the formula ''arm-none-eabi-gcc'': <code>brew install arm-none-eabi-gcc</code>