when I try to build JFX for iOS using „gradle sdk…“ i’m getting the following errors:


graphics:ccIosPrismES2Arm
/Applications/Developer/Java/open-jfx-graphics-8u-dev2/rt/modules/graphics/src/main/native-prism-es2/ios/IOSGLContext.c:67:34: warning: implicit declaration of function 'createContext' is invalid in C99 [-Wimplicit-function-declaration]
   context = (jlong) (intptr_t) createContext((void *) (intptr_t) nativeShareCtxHandle,
                                ^
/Applications/Developer/Java/open-jfx-graphics-8u-dev2/rt/modules/graphics/src/main/native-prism-es2/ios/IOSGLContext.c:76:14: warning: implicit declaration of function 'makeCurrentContext' is invalid in C99 [-Wimplicit-function-declaration]
   result = makeCurrentContext((void *) (intptr_t) context);
            ^
/Applications/Developer/Java/open-jfx-graphics-8u-dev2/rt/modules/graphics/src/main/native-prism-es2/ios/IOSGLContext.c:78:9: warning: implicit declaration of function 'printAndReleaseResources' is invalid in C99 [-Wimplicit-function-declaration]
       printAndReleaseResources(0, context,
       ^
/Applications/Developer/Java/open-jfx-graphics-8u-dev2/rt/modules/graphics/src/main/native-prism-es2/ios/IOSGLContext.c:137:13: warning: implicit declaration of function 'getProcAddress' is invalid in C99 [-Wimplicit-function-declaration]
           getProcAddress("glActiveTexture");
           ^
/Applications/Developer/Java/open-jfx-graphics-8u-dev2/rt/modules/graphics/src/main/native-prism-es2/ios/IOSGLContext.c:239:5: warning: implicit declaration of function 'setSwapInterval' is invalid in C99 [-Wimplicit-function-declaration]
   setSwapInterval((void *) jlong_to_ptr(ctxInfo->context), 0);
   ^
/Applications/Developer/Java/open-jfx-graphics-8u-dev2/rt/modules/graphics/src/main/native-prism-es2/ios/IOSGLContext.c:59:22: warning: unused variable 'pfInfo' [-Wunused-variable]
   PixelFormatInfo* pfInfo = (PixelFormatInfo* )jlong_to_ptr(nativePFInfo);
                    ^
6 warnings generated.
/Applications/Developer/Java/open-jfx-graphics-8u-dev2/rt/modules/graphics/src/main/native-prism-es2/ios/IOSGLDrawable.c:108:5: warning: implicit declaration of function 'flushBuffer' is invalid in C99 [-Wimplicit-function-declaration]
   flushBuffer((void *) (intptr_t) ctxInfo->context);
   ^
1 warning generated.
/Applications/Developer/Java/open-jfx-graphics-8u-dev2/rt/modules/graphics/src/main/native-prism-es2/ios/IOSWindowSystemInterface.m:42:13: warning: format specifies type 'unsigned int' but the argument has type 'void *' [-Wformat]
           shareContext, view, pixelFormat, viewNotReady);
           ^~~~~~~~~~~~
/Applications/Developer/Java/open-jfx-graphics-8u-dev2/rt/modules/graphics/src/main/native-prism-es2/ios/IOSWindowSystemInterface.m:42:27: warning: format specifies type 'unsigned int' but the argument has type 'void *' [-Wformat]
           shareContext, view, pixelFormat, viewNotReady);
                         ^~~~
/Applications/Developer/Java/open-jfx-graphics-8u-dev2/rt/modules/graphics/src/main/native-prism-es2/ios/IOSWindowSystemInterface.m:41:70: warning: flag ' ' results in undefined behavior with 'n' conversion specifier [-Wformat]
   fprintf(stderr, "IOSWindowSystemInterface : share %x view %x pf % notready %\n",
                                                                   ~^~
/Applications/Developer/Java/open-jfx-graphics-8u-dev2/rt/modules/graphics/src/main/native-prism-es2/ios/IOSWindowSystemInterface.m:42:33: warning: format specifies type 'int *' but the argument has type 'void *' [-Wformat]
           shareContext, view, pixelFormat, viewNotReady);
                               ^~~~~~~~~~~
/Applications/Developer/Java/open-jfx-graphics-8u-dev2/rt/modules/graphics/src/main/native-prism-es2/ios/IOSWindowSystemInterface.m:41:81: warning: invalid conversion specifier '
' [-Wformat-invalid-specifier]
   fprintf(stderr, "IOSWindowSystemInterface : share %x view %x pf % notready %\n",
                                                                              ~^
/Applications/Developer/Java/open-jfx-graphics-8u-dev2/rt/modules/graphics/src/main/native-prism-es2/ios/IOSWindowSystemInterface.m:60:12: warning: incompatible integer to pointer conversion returning 'jlong' (aka 'long long') from a function with result type 'void *' [-Wint-conversion]
   return ptr_to_jlong(ctx);
          ^~~~~~~~~~~~~~~~~
/Applications/Developer/Java/open-jfx-graphics-8u-dev2/rt/modules/graphics/src/main/native-prism-es2/ios/ios-window-system.h:32:29: note: expanded from macro 'ptr_to_jlong'
#define ptr_to_jlong(value) (jlong)((long)(value))
                           ^~~~~~~~~~~~~~~~~~~~~~
/Applications/Developer/Java/open-jfx-graphics-8u-dev2/rt/modules/graphics/src/main/native-prism-es2/ios/IOSWindowSystemInterface.m:87:55: error: use of undeclared identifier 'GL_RENDERBUFFER'
   [[EAGLContext currentContext] presentRenderbuffer:GL_RENDERBUFFER];
                                                     ^
6 warnings and 1 error generated.
/Applications/Developer/Java/open-jfx-graphics-8u-dev2/rt/modules/graphics/src/main/native-prism-es2/ios/IOSGLFactory.c:55:5: warning: implicit declaration of function 'makeCurrentContext' is invalid in C99 [-Wimplicit-function-declaration]
   makeCurrentContext(NULL);
   ^
/Applications/Developer/Java/open-jfx-graphics-8u-dev2/rt/modules/graphics/src/main/native-prism-es2/ios/IOSGLFactory.c:57:9: warning: implicit declaration of function 'deletePixelFormat' is invalid in C99 [-Wimplicit-function-declaration]
       deletePixelFormat((void *) (intptr_t) pf);
       ^
/Applications/Developer/Java/open-jfx-graphics-8u-dev2/rt/modules/graphics/src/main/native-prism-es2/ios/IOSGLFactory.c:60:9: warning: implicit declaration of function 'deleteContext' is invalid in C99 [-Wimplicit-function-declaration]
       deleteContext((void *) (intptr_t) ctx);
       ^
/Applications/Developer/Java/open-jfx-graphics-8u-dev2/rt/modules/graphics/src/main/native-prism-es2/ios/IOSGLFactory.c:93:38: warning: implicit declaration of function 'createPixelFormat' is invalid in C99 [-Wimplicit-function-declaration]
   pixelFormat = (jlong) (intptr_t) createPixelFormat(attrs);
                                    ^
/Applications/Developer/Java/open-jfx-graphics-8u-dev2/rt/modules/graphics/src/main/native-prism-es2/ios/IOSGLFactory.c:96:34: warning: implicit declaration of function 'createContext' is invalid in C99 [-Wimplicit-function-declaration]
   context = (jlong) (intptr_t) createContext(NULL, NULL,
                                ^
5 warnings generated.
/Applications/Developer/Java/open-jfx-graphics-8u-dev2/rt/modules/graphics/src/main/native-prism-es2/GLFactory.c:81:11: warning: unused variable 'next_token' [-Wunused-variable]
   char *next_token = NULL;
         ^
1 warning generated.
:graphics:ccIosPrismES2Arm FAILED