maemo.org - Talk - View Single Post - PPSSPP A portable PSP emulatorFree & 100% Open Source

AapoRantalainen	2013-02-04 , 10:39
Posts: 839 \| Thanked: 3,386 times \| Joined on Mar 2009	#30

Seems ppsspp can't be compiled with gcc-4.2. It uses "-std=c++0x" / "-std=c++11", e.g. code uses 'auto iter' which is introduced in gcc-4.4.

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So using gcc-4.7.
1) Compile (or package) cmake (2.8.9) inside scrathbox. Install.

2) Fetch code for ppsspp (seems this can't be done inside sb)

Code:

git clone  https://github.com/hrydgard/ppsspp.git
cd ppsspp
git submodule update --init

3) patch
file: Common/Log.h

Code:

#if !defined(_WIN32) && !defined(PANDORA)
+//ucontext.h will be then skipped 
+#define _SYS_UCONTEXT_H 1
#include <signal.h>
#endif

(Reason: some files includes <signal.h> (currently first time is Common/Log.h). Signal.h includes /usr/include/sys/ucontext.h which uses names R0...R10 (registers) which then clashes with names in Common/ArmEmitter.h.
This hack/patch skips loading of sys/ucontext.h (and we seriously hope nothing else will not broke) [https://github.com/hrydgard/ppsspp/issues/347])

4) compile (inside sb)

Code:

mkdir build
cd build
cmake .. -DARM:boolean=ON -DX86:boolean=OFF -DUSING_GLES2:boolean=ON -DHEADLESS:boolean=OFF
make

5) copy to the device
file: build/PPSSPPSDL
directory: build/assets/

I have compiled version git-eb97a3bd15e021789f81bfe5c3eb3be1bb5b7e90 (but haven't tested to run it at all).

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