Cannot compile iOS Xcode Project

[Wattnco]

Hi there,

Problem 1:
I am trying to compile the Xcode project using /GitHub/flycast/shell/apple/generate_xcode_project.command and it seems to keep complaining about missing stuff which I cannot seem to correct. It does make the Xcode project but I am worried it wont compile properly?

-- Could NOT find OpenMP_C (missing: OpenMP_C_FLAGS OpenMP_C_LIB_NAMES)
-- Could NOT find OpenMP_CXX (missing: OpenMP_CXX_FLAGS OpenMP_CXX_LIB_NAMES)
-- Could NOT find OpenMP (missing: OpenMP_C_FOUND OpenMP_CXX_FOUND)

I have installed libomp through both brew and macports and still get this error.

-- Could NOT find ALSA (missing: ALSA_LIBRARY ALSA_INCLUDE_DIR)

Alsa is not available via macports (so I installed portaudio) and brew says "alsa-lib: Linux is required for this software."

`/Users/nic/Documents/GitHub/flycast/shell/apple/generate_xcode_project.command ; exit;

1. macOS (arm64)
2. iOS
   Choose your target platform: 2
   Building iOS xcodeproj for debugging
   Remove CODE_SIGNING_ALLOWED=NO in Build Settings if you are using your Apple Developer Certificate for signing
   -- The C compiler identification is AppleClang 14.0.0.14000029
   -- The CXX compiler identification is AppleClang 14.0.0.14000029
   -- Detecting C compiler ABI info
   -- Detecting C compiler ABI info - done
   -- Check for working C compiler: /Applications/Xcode-beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang - skipped
   -- Detecting C compile features
   -- Detecting C compile features - done
   -- Detecting CXX compiler ABI info
   -- Detecting CXX compiler ABI info - done
   -- Check for working CXX compiler: /Applications/Xcode-beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang++ - skipped
   -- Detecting CXX compile features
   -- Detecting CXX compile features - done
   -- The Swift compiler identification is Apple 5.7
   -- Check for working Swift compiler: /Applications/Xcode-beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swift-frontend
   -- Check for working Swift compiler: /Applications/Xcode-beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swift-frontend - works
   -- Found Git: /usr/bin/git (found version "2.37.0 (Apple Git-136)")
   -- Could NOT find OpenMP_C (missing: OpenMP_C_FLAGS OpenMP_C_LIB_NAMES)
   -- Could NOT find OpenMP_CXX (missing: OpenMP_CXX_FLAGS OpenMP_CXX_LIB_NAMES)
   -- Could NOT find OpenMP (missing: OpenMP_C_FOUND OpenMP_CXX_FOUND)
   -- Performing Test CFLAG_Wall
   -- Performing Test CFLAG_Wall - Success
   -- Performing Test CFLAG_Wextra
   -- Performing Test CFLAG_Wextra - Success
   -- Performing Test CFLAG_Wcast_qual
   -- Performing Test CFLAG_Wcast_qual - Success
   -- Performing Test CFLAG_Wcast_align
   -- Performing Test CFLAG_Wcast_align - Success
   -- Performing Test CFLAG_Wshadow
   -- Performing Test CFLAG_Wshadow - Success
   -- Performing Test CFLAG_Wstrict_aliasing_1
   -- Performing Test CFLAG_Wstrict_aliasing_1 - Success
   -- Performing Test CFLAG_Wswitch_enum
   -- Performing Test CFLAG_Wswitch_enum - Success
   -- Performing Test CFLAG_Wdeclaration_after_statement
   -- Performing Test CFLAG_Wdeclaration_after_statement - Success
   -- Performing Test CFLAG_Wstrict_prototypes
   -- Performing Test CFLAG_Wstrict_prototypes - Success
   -- Performing Test CFLAG_Wundef
   -- Performing Test CFLAG_Wundef - Success
   -- Could NOT find ALSA (missing: ALSA_LIBRARY ALSA_INCLUDE_DIR)
   -- Found ZLIB: /Applications/Xcode-beta.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS16.0.sdk/usr/lib/libz.tbd (found version "1.2.11")
   -- Could NOT find Lua (missing: LUA_LIBRARIES LUA_INCLUDE_DIR)
   -- Found PkgConfig: /opt/local/bin/pkg-config (found version "0.29.2")
   -- Looking for _close
   -- Looking for _close - not found
   -- Looking for _dup
   -- Looking for _dup - not found
   -- Looking for _fdopen
   -- Looking for _fdopen - not found
   -- Looking for _fileno
   -- Looking for _fileno - not found
   -- Looking for _setmode
   -- Looking for _setmode - not found
   -- Looking for _snprintf
   -- Looking for _snprintf - not found
   -- Looking for _strdup
   -- Looking for _strdup - not found
   -- Looking for _stricmp
   -- Looking for _stricmp - not found
   -- Looking for _strtoi64
   -- Looking for _strtoi64 - not found
   -- Looking for _strtoui64
   -- Looking for _strtoui64 - not found
   -- Looking for _unlink
   -- Looking for _unlink - not found
   -- Looking for arc4random
   -- Looking for arc4random - found
   -- Looking for clonefile
   -- Looking for clonefile - found
   -- Looking for explicit_bzero
   -- Looking for explicit_bzero - not found
   -- Looking for explicit_memset
   -- Looking for explicit_memset - not found
   -- Looking for fileno
   -- Looking for fileno - found
   -- Looking for fseeko
   -- Looking for fseeko - found
   -- Looking for ftello
   -- Looking for ftello - found
   -- Looking for getprogname
   -- Looking for getprogname - found
   -- Looking for localtime_r
   -- Looking for localtime_r - found
   -- Looking for setmode
   -- Looking for setmode - found
   -- Looking for strcasecmp
   -- Looking for strcasecmp - found
   -- Looking for strdup
   -- Looking for strdup - found
   -- Looking for stricmp
   -- Looking for stricmp - not found
   -- Looking for strtoll
   -- Looking for strtoll - found
   -- Looking for strtoull
   -- Looking for strtoull - found
   -- Looking for 3 include files sys/types.h, ..., fts.h
   -- Looking for 3 include files sys/types.h, ..., fts.h - found
   -- Looking for fts_open
   -- Looking for fts_open - found
   -- Looking for include file stdbool.h
   -- Looking for include file stdbool.h - found
   -- Looking for include file strings.h
   -- Looking for include file strings.h - found
   -- Looking for include file unistd.h
   -- Looking for include file unistd.h - found
   -- Looking for include file inttypes.h
   -- Looking for include file inttypes.h - found
   -- Looking for include file stdint.h
   -- Looking for include file stdint.h - found
   -- Looking for include file sys/types.h
   -- Looking for include file sys/types.h - found
   -- Looking for sys/types.h
   -- Looking for sys/types.h - found
   -- Looking for stdint.h
   -- Looking for stdint.h - found
   -- Looking for stddef.h
   -- Looking for stddef.h - found
   -- Check size of __int8
   -- Check size of __int8 - failed
   -- Check size of int8_t
   -- Check size of int8_t - done
   -- Check size of uint8_t
   -- Check size of uint8_t - done
   -- Check size of __int16
   -- Check size of __int16 - failed
   -- Check size of int16_t
   -- Check size of int16_t - done
   -- Check size of uint16_t
   -- Check size of uint16_t - done
   -- Check size of __int32
   -- Check size of __int32 - failed
   -- Check size of int32_t
   -- Check size of int32_t - done
   -- Check size of uint32_t
   -- Check size of uint32_t - done
   -- Check size of __int64
   -- Check size of __int64 - failed
   -- Check size of int64_t
   -- Check size of int64_t - done
   -- Check size of uint64_t
   -- Check size of uint64_t - done
   -- Check size of short
   -- Check size of short - done
   -- Check size of int
   -- Check size of int - done
   -- Check size of long
   -- Check size of long - done
   -- Check size of long long
   -- Check size of long long - done
   -- Check size of off_t
   -- Check size of off_t - done
   -- Check size of size_t
   -- Check size of size_t - done
   -- Performing Test HAVE_FICLONERANGE
   -- Performing Test HAVE_FICLONERANGE - Failed
   -- Performing Test HAVE_NULLABLE
   -- Performing Test HAVE_NULLABLE - Success
   -- Found ZLIB: /Applications/Xcode-beta.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS16.0.sdk/usr/lib/libz.tbd (found suitable version "1.2.11", minimum required is "1.1.2")
   CMake Warning at core/deps/libzip/CMakeLists.txt:224 (message):
   -- neither Common Crypto, GnuTLS, mbed TLS, OpenSSL, nor Windows
   Cryptography found; AES support disabled

-- Found Perl: /opt/local/bin/perl (found version "5.34.1")
-- Configuring done
-- Generating done
CMake Warning (dev) at core/deps/libzip/lib/CMakeLists.txt:5 (add_library):
Policy CMP0063 is not set: Honor visibility properties for all target
types. Run "cmake --help-policy CMP0063" for policy details. Use the
cmake_policy command to set the policy and suppress this warning.

Target "zip" of type "STATIC_LIBRARY" has the following visibility
properties set for C:

C_VISIBILITY_PRESET

For compatibility CMake is not honoring them for this target.
This warning is for project developers. Use -Wno-dev to suppress it.

-- Build files have been written to: /Users/nic/Documents/GitHub/flycast/build

Saving session...
...copying shared history...
...saving history...truncating history files...
...completed.

[Process completed]
`

Problem 2
Once I open the Xcode project I get the following errors:

• Flycast 1 issue " error build: Command Ld failed with a nonzero exit code"

The project builds fine if I choose build for running. But when I try to archive it I get the same error:

• Flycast 1 issue " error build: Command Ld failed with a nonzero exit code"

How can I fix this?

Thanks!

[vkedwardli]

• Problem 1 Could NOT find OpenMP
  OpenMP is not supported in iOS (yet, I haven't spent time to investigate this)
  The libomp you installed from brew is compiled for macOS but not iOS
  OpenMP is used for Texture Upscaling

• Problem 2 Could NOT find ALSA
  you can ignore this also

• Problem 3 Command Ld failed with a nonzero exit code
  Please expand the error and see what is it trying to link and failed?
  I just tried the generate_xcode_project.command on an Intel Mac, and can build an ipa successfully
  I guess I need to use an Apple Silicon Mac to test then

[vkedwardli]

Just test on Apple Silicon, using Xcode 13.2.1, I can build the ipa successfully also

[Wattnco]

Hmm I wonder what I am doing wrong then?

When I build and try to run on my iPhone I get a successful build but it gives an install error:

`Details

Unable to install "Flycast"
Domain: com.apple.dt.MobileDeviceErrorDomain
Code: -402620388
User Info: {
DVTErrorCreationDateKey = "2022-08-09 22:59:37 +0000";
IDERunOperationFailingWorker = IDEInstalliPhoneLauncher;
}

No code signature found.
Domain: com.apple.dt.MobileDeviceErrorDomain
Code: -402620388
User Info: {
DVTRadarComponentKey = 364477;
MobileDeviceErrorCode = "(0xE800801C)";
"com.apple.dtdevicekit.stacktrace" = (
0 DTDeviceKitBase 0x000000010ff9c2cc DTDKCreateNSErrorFromAMDErrorCode + 300
1 DTDeviceKitBase 0x000000010ffd03d0 __90-[DTDKMobileDeviceToken installApplicationBundleAtPath:withOptions:andError:withCallback:]_block_invoke + 136
2 DVTFoundation 0x0000000105b3a8ec DVTInvokeWithStrongOwnership + 76
3 DTDeviceKitBase 0x000000010ffd0154 -[DTDKMobileDeviceToken installApplicationBundleAtPath:withOptions:andError:withCallback:] + 1196
4 IDEiOSSupportCore 0x000000010f54fdbc __118-[DVTiOSDevice(DVTiPhoneApplicationInstallation) processAppInstallSet:appUninstallSet:installOptions:completionBlock:]_block_invoke.147 + 2328
5 DVTFoundation 0x0000000105c44b44 DVT_CALLING_CLIENT_BLOCK + 16
6 DVTFoundation 0x0000000105c455b0 __DVTDispatchAsync_block_invoke + 152
7 libdispatch.dylib 0x00000001b15c4a48 _dispatch_call_block_and_release + 32
8 libdispatch.dylib 0x00000001b15c6570 _dispatch_client_callout + 20
9 libdispatch.dylib 0x00000001b15cdc28 _dispatch_lane_serial_drain + 672
10 libdispatch.dylib 0x00000001b15ce774 _dispatch_lane_invoke + 384
11 libdispatch.dylib 0x00000001b15d934c _dispatch_workloop_worker_thread + 652
12 libsystem_pthread.dylib 0x00000001b1749100 _pthread_wqthread + 288
13 libsystem_pthread.dylib 0x00000001b1747e20 start_wqthread + 8
);
}

Analytics Event: com.apple.dt.IDERunOperationWorkerFinished : {
"device_model" = "iPhone13,4";
"device_osBuild" = "15.6 (19G71)";
"device_platform" = "com.apple.platform.iphoneos";
"launchSession_schemeCommand" = Run;
"launchSession_state" = 1;
"launchSession_targetArch" = arm64;
"operation_duration_ms" = 2426;
"operation_errorCode" = "-402620388";
"operation_errorDomain" = "com.apple.dt.MobileDeviceErrorDomain";
"operation_errorWorker" = IDEInstalliPhoneLauncher;
"operation_name" = IDEiPhoneRunOperationWorkerGroup;
"param_consoleMode" = 0;
"param_debugger_attachToExtensions" = 0;
"param_debugger_attachToXPC" = 1;
"param_debugger_type" = 5;
"param_destination_isProxy" = 0;
"param_destination_platform" = "com.apple.platform.iphoneos";
"param_diag_MainThreadChecker_stopOnIssue" = 0;
"param_diag_MallocStackLogging_enableDuringAttach" = 0;
"param_diag_MallocStackLogging_enableForXPC" = 1;
"param_diag_allowLocationSimulation" = 1;
"param_diag_gpu_frameCapture_enable" = 0;
"param_diag_gpu_shaderValidation_enable" = 0;
"param_diag_gpu_validation_enable" = 0;
"param_diag_memoryGraphOnResourceException" = 0;
"param_diag_queueDebugging_enable" = 1;
"param_diag_runtimeProfile_generate" = 0;
"param_diag_sanitizer_asan_enable" = 0;
"param_diag_sanitizer_tsan_enable" = 0;
"param_diag_sanitizer_tsan_stopOnIssue" = 0;
"param_diag_sanitizer_ubsan_stopOnIssue" = 0;
"param_diag_showNonLocalizedStrings" = 0;
"param_diag_viewDebugging_enabled" = 1;
"param_diag_viewDebugging_insertDylibOnLaunch" = 1;
"param_install_style" = 0;
"param_launcher_UID" = 2;
"param_launcher_allowDeviceSensorReplayData" = 0;
"param_launcher_kind" = 0;
"param_launcher_style" = 0;
"param_launcher_substyle" = 0;
"param_runnable_appExtensionHostRunMode" = 0;
"param_runnable_productType" = "com.apple.product-type.application";
"param_runnable_type" = 2;
"param_testing_launchedForTesting" = 0;
"param_testing_suppressSimulatorApp" = 0;
"param_testing_usingCLI" = 0;
"sdk_canonicalName" = "iphoneos16.0";
"sdk_osVersion" = "16.0";
"sdk_variant" = iphoneos;
}

System Information

macOS Version 13.0 (Build 22A5321d)
Xcode 14.0 (21322) (Build 14A5284g)
Timestamp: 2022-08-10T08:59:37+10:00`

I have changed the signing to be automatic and selected my dev account and changed the bundle identifier to com.MYBUSINESSNAME.flycast.

Is there anything else that I am missing that would cause the "no code signature found" error?

Thanks for taking time to help me with this!

[Wattnco]

PS no idea why that is all formatted in bold...

[Wattnco]

Ok I got this to build via Xcode by removing the "CODE_SIGNING=NO" line from the Cmake file before making the the project via the .command file.

So it now installs on my iPhone yay!

But...

Now I get an error when trying to open the bios or a game:

00:11:051 hw/mem/_vmem.cpp:494 N[VMEM]: Info: nvmem is enabled, with addr space of size 4GB
00:11:072 hw/mem/_vmem.cpp:593 N[VMEM]: BASE 0x2a8010000 RAM(16 MB) 0x334010000 VRAM64(8 MB) 0x32c010000 ARAM(2 MB) 0x328810000
00:11:082 hw/mem/_vmem.cpp:494 N[VMEM]: Info: nvmem is enabled, with addr space of size 4GB
00:11:086 hw/mem/_vmem.cpp:593 N[VMEM]: BASE 0x2a8010000 RAM(16 MB) 0x334010000 VRAM64(8 MB) 0x32c010000 ARAM(2 MB) 0x328810000
00:11:197 rend/gui.cpp:2740 E[COMMON]: Verify Failed : found
in ngen_Rewrite -> /Users/nic/Github_Local/flycast/core/rec-ARM64/rec_arm64.cpp : 2280

Not sure how to fix that?