fixed ctypes error. Added .patch files for required modifications to get working pyobjus on iOS.

src/ffi_files/ffi-3.0.13-sysv.S.patch

@@ -0,0 +1,137 @@
+--- libffi-3.0.13-old/src/arm/sysv.S	2013-03-16 12:19:39.000000000 +0100
++++ libffi-3.0.13-new/src/arm/sysv.S	2013-08-26 19:33:28.000000000 +0200
+@@ -109,58 +109,35 @@
+ #define UNWIND @
+ #endif	
+ 
++.syntax unified
+ 	
+ #if defined(__thumb__) && !defined(__THUMB_INTERWORK__)
+-.macro	ARM_FUNC_START name
+-	.text
+-	.align 0
+-	.thumb
+-	.thumb_func
+-#ifdef __APPLE__
+-	ENTRY($0)
++#define ARM_FUNC_START(name) \
++	.text; \
++	.align 4; \
++	.thumb; \
++	.thumb_func; \
++	ENTRY(name); \
++	bx pc; \
++	nop; \
++	.arm; \
++	UNWIND .fnstart; \
++_L__##name:
+ #else
+-	ENTRY(\name)
+-#endif
+-	bx	pc
+-	nop
+-	.arm
+-	UNWIND .fnstart
+-/* A hook to tell gdb that we've switched to ARM mode.  Also used to call
+-   directly from other local arm routines.  */
+-#ifdef __APPLE__
+-_L__$0:
+-#else
+-_L__\name:
+-#endif
+-.endm
+-#else
+-.macro	ARM_FUNC_START name
+-	.text
+-	.align 0
+-	.arm
+-#ifdef __APPLE__
+-	ENTRY($0)
+-#else
+-	ENTRY(\name)
+-#endif
++#define ARM_FUNC_START(name) \
++	.text; \
++	.align 4; \
++	.arm; \
++	ENTRY(name); \
+ 	UNWIND .fnstart
+-.endm
+ #endif
+ 
+-.macro	RETLDM	regs=, cond=, dirn=ia
++.macro	RETLDM
+ #if defined (__INTERWORKING__)
+-	.ifc "\regs",""
+-	ldr\cond	lr, [sp], #4
+-	.else
+-	ldm\cond\dirn	sp!, {\regs, lr}
+-	.endif
+-	bx\cond	lr
++	ldr	lr, [sp], #4
++	bx	lr
+ #else
+-	.ifc "\regs",""
+-	ldr\cond	pc, [sp], #4
+-	.else
+-	ldm\cond\dirn	sp!, {\regs, pc}
+-	.endif
++	ldr	pc, [sp], #4
+ #endif
+ .endm
+ 
+@@ -170,8 +147,7 @@
+ 	@ r3:   fig->flags
+ 	@ sp+0: ecif.rvalue
+ 
+-	@ This assumes we are using gas.
+-ARM_FUNC_START ffi_call_SYSV
++ARM_FUNC_START(ffi_call_SYSV)
+ 	@ Save registers
+         stmfd	sp!, {r0-r3, fp, lr}
+ 	UNWIND .save	{r0-r3, fp, lr}
+@@ -228,7 +204,7 @@
+ #if defined(__SOFTFP__) || defined(__ARM_EABI__)
+ 	cmpne	r3, #FFI_TYPE_DOUBLE
+ #endif
+-	stmeqia	r2, {r0, r1}
++	stmiaeq	r2, {r0, r1}
+ 
+ #if !defined(__SOFTFP__) && !defined(__ARM_EABI__)
+ 	beq	LSYM(Lepilogue)
+@@ -266,7 +242,7 @@
+   	     void *args;
+ */
+ 
+-ARM_FUNC_START ffi_closure_SYSV
++ARM_FUNC_START(ffi_closure_SYSV)
+ 	UNWIND .pad #16
+ 	add	ip, sp, #16
+ 	stmfd	sp!, {ip, lr}
+@@ -345,7 +321,7 @@
+ 	@ r3:   fig->flags
+ 	@ sp+0: ecif.rvalue
+ 
+-ARM_FUNC_START ffi_call_VFP
++ARM_FUNC_START(ffi_call_VFP)
+ 	@ Save registers
+         stmfd	sp!, {r0-r3, fp, lr}
+ 	UNWIND .save	{r0-r3, fp, lr}
+@@ -410,7 +386,7 @@
+ 	beq	LSYM(Lepilogue_vfp)
+ 
+ 	cmp	r3, #FFI_TYPE_SINT64
+-	stmeqia	r2, {r0, r1}
++	stmiaeq	r2, {r0, r1}
+ 	beq	LSYM(Lepilogue_vfp)
+ 
+ 	cmp	r3, #FFI_TYPE_FLOAT
+@@ -433,7 +409,7 @@
+         .size    CNAME(ffi_call_VFP),.ffi_call_VFP_end-CNAME(ffi_call_VFP)
+ 
+ 
+-ARM_FUNC_START ffi_closure_VFP
++ARM_FUNC_START(ffi_closure_VFP)
+ 	fstmfdd	sp!, {d0-d7}
+ 	@ r0-r3, then d0-d7
+ 	UNWIND .pad #80

tools/build-libffi.sh

@@ -1,5 +1,7 @@
 #!/bin/bash
 
+echo "Building libffi ============================="
+
 . $(dirname $0)/environment.sh
 
 if [ ! -f $CACHEROOT/libffi-$FFI_VERSION.tar.gz ]; then
@@ -17,10 +19,10 @@ fi
 
 # lib not found, compile it
 pushd $TMPROOT/libffi-$FFI_VERSION
+try patch -p1 < $KIVYIOSROOT/src/ffi_files/ffi-$FFI_VERSION-sysv.S.patch
 
 try xcodebuild -project libffi.xcodeproj -target "libffi iOS" -configuration Release -sdk iphoneos$SDKVER OTHER_CFLAGS="-no-integrated-as"
 
 try cp build/Release-iphoneos/libffi.a $BUILDROOT/lib/libffi.a
 try cp -a build/Release-iphoneos/usr/local/include $BUILDROOT/include/ffi
-
 popd

tools/build-pyobjus.sh

@@ -1,7 +1,8 @@
 #!/bin/bash
 
-. $(dirname $0)/environment.sh
+echo "Building pyobjus ============================="
 
+. $(dirname $0)/environment.sh
 
 if [ ! -d $TMPROOT/pyobjus ] ; then
 try pushd $TMPROOT
@@ -42,6 +43,5 @@ export LDFLAGS="$OLD_LDFLAGS"
 export LDSHARED="$OLD_LDSHARED"
 
 bd=$TMPROOT/pyobjus/build/lib.macosx-*/pyobjus
-echo $bd
 try $KIVYIOSROOT/tools/biglink $BUILDROOT/lib/libpyobjus.a $bd 
 deduplicate $BUILDROOT/lib/libpyobjus.a

tools/build-python.sh

@@ -63,8 +63,8 @@ try ./configure CC="$ARM_CC" LD="$ARM_LD" \
     --without-doc-strings
 
 # with undefined lookup, checks in configure just failed :(
-try cp $KIVYIOSROOT/src/python_files/pyconfig.h pyconfig.h
-try cp $KIVYIOSROOT/src/python_files/cfield.c Modules/_ctypes/cfield.c
+try patch -p1 < $KIVYIOSROOT/src/python_files/Python-$IOS_PYTHON_VERSION-pyconfig.patch
+try patch -p1 < $KIVYIOSROOT/src/python_files/Python-$IOS_PYTHON_VERSION-ctypes_duplicate.patch
 
 try make HOSTPYTHON=./hostpython HOSTPGEN=./Parser/hostpgen \
      CROSS_COMPILE_TARGET=yes