PSP2TOOLCHAIN

=================== What does this do?

This program will automatically build and install a compiler and other tools used in the creation of homebrew software for the Sony PlayStation Vita videogame system (psp2).

It is based on:

• ps3dev-mountain-lion My builder for osx for Sony's toolchain and Sony's SDK and for ps3dev's toolchain and psl1ght's SDK.

• ps3toolchain Homebrew toolchain for Sony PlayStation 3.

• buildscript Build script from devKitProARM i use some of their options to compile you can compare both option later in this readme.

================== How do I use it?

1. Set up your environment by installing the following software:

On OSX i am using macport, if you installed already ps3dev toolchain from: https://github.com/ps3dev/ps3toolchain you have almost every package needed if not dependence scripts will help you to know what is needed to install.

2. Add the following to your login script:

export PSP2=/usr/local/psp2

export PSP2SDK=$PSP2

export PATH=$PSP2/bin:$PSP2/host-osx/bin:$PATH

I am using host-osx directory for toolchain binaries compiled with these scripts.

3. Run the toolchain script:

./toolchain.sh

=========================== Differences with devKitARM

devKitARM output from file arm-none-eabi-gcc arm-none-eabi-gcc: Mach-O universal binary with 2 architectures: [i386: Mach-O i386 executable] [ppc]

info about compiler:

./arm-none-eabi-gcc -v Using built-in specs. COLLECT_GCC=./arm-none-eabi-gcc COLLECT_LTO_WRAPPER=/usr/local/psp2/devkitARM.old/bin/../libexec/gcc/arm-none-eabi/4.9.2/lto-wrapper Target: arm-none-eabi Configured with: ../../gcc-4.9.2/configure --enable-languages=c,c++,objc,obj-c++ --with-gnu-as --with-gnu-ld --with-gcc --with-march=armv4t --enable-poison-system-directories --enable-interwork --enable-multilib --disable-dependency-tracking --enable-threads --disable-win32-registry --disable-nls --disable-debug --disable-libmudflap --disable-libssp --disable-libgomp --disable-libstdcxx-pch --target=arm-none-eabi --with-newlib --with-headers=../../newlib-2.2.0/newlib/libc/include --prefix=/opt/devkitpro/devkitARM --enable-lto --with-bugurl=http://wiki.devkitpro.org/index.php/Bug_Reports --with-pkgversion='devkitARM release 44' Thread model: single gcc version 4.9.2 (devkitARM release 44)

osx output from file arm-none-eabi-gcc symbolic link to `arm-psp2-eabi-gcc' file arm-psp2-eabi-gcc arm-psp2-eabi-gcc: Mach-O 64-bit x86_64 executable

./arm-none-eabi-gcc -v Using built-in specs. COLLECT_GCC=./arm-none-eabi-gcc COLLECT_LTO_WRAPPER=/usr/local/psp2/host-osx/libexec/gcc/arm-psp2-eabi/4.9.2/lto-wrapper Target: arm-psp2-eabi Configured with: ../configure --prefix=/usr/local/psp2/host-osx --target=arm-psp2-eabi --enable-languages=c,c++,objc,obj-c++ --with-gnu-as --with-gnu-ld --with-gcc --enable-interwork --enable-multilib --with-newlib --disable-libssp --disable-libgomp --disable-nls --disable-debug --disable-libmudflap --disable-werror --enable-lto --with-headers=../newlib-2.2.0/newlib/libc/include --with-march=armv7-r --enable-poison-system-directories --disable-win32-registry --disable-dependency-tracking --enable-threads --disable-libstdcxx-pch CXXFLAGS='-g -O2 -fbracket-depth=2048' CFLAGS_FOR_TARGET=-O2 CXXFLAGS_FOR_TARGET=-O2 Thread model: single gcc version 4.9.2 (GCC)

As you can see it is a X86_64 osx binary and i include only binutils and compilers for psp2 no more extras for other platforms that i am not going to use. Check -fbracket-depth=2048 option it was a nightmare with a depth bracket problem before find it and fix it.

=========================== What's next?

Ready to have a lot of fun...