Not building on IOS. Always get ld: library 'System' not found.

Question

Not building on IOS. Always get ld: library 'System' not found.

Opened this issue 6 months ago · 0 comments

This is my CmakeLists.txt

Example cmake project

cmake_minimum_required(VERSION 3.18)
project(dart_tokenizer C CXX)

include(CheckCXXCompilerFlag)
check_cxx_compiler_flag("-std=c++17" SUPPORT_CXX17)
set(CMAKE_CXX_FLAGS "-std=c++17 ${CMAKE_CXX_FLAGS}")
set(CMAKE_CUDA_STANDARD 17)

Add include directories

include tokenizer cpp as a sub directory

set(TOKENZIER_CPP_PATH tokenizers-cpp)
add_subdirectory(${TOKENZIER_CPP_PATH} tokenizers EXCLUDE_FROM_ALL)
if (IOS)
set(CMAKE_SYSTEM_NAME iOS)
set(CMAKE_OSX_ARCHITECTURES arm64)
set(CMAKE_XCODE_ATTRIBUTE_ONLY_ACTIVE_ARCH "NO")
set(CMAKE_XCODE_ATTRIBUTE_DEAD_CODE_STRIPPING "YES")
set(CMAKE_XCODE_ATTRIBUTE_CLANG_ENABLE_OBJC_ARC "YES")
set(CMAKE_XCODE_ATTRIBUTE_CLANG_ENABLE_MODULES "YES")
set(CMAKE_XCODE_ATTRIBUTE_CODE_SIGN_IDENTITY "iPhone Developer")
set(CMAKE_XCODE_ATTRIBUTE_DEVELOPMENT_TEAM "55FMS4PK2T")

if (CMAKE_OSX_SYSROOT MATCHES ".*iPhoneSimulator\\.platform.*")

if(CMAKE_OSX_ARCHITECTURES MATCHES "x86_64")
# Target the simulator explicitly
set(TOKENIZERS_CPP_CARGO_TARGET x86_64-apple-ios-sim)
# Make sure these are not set (or unset them if they are)
set(IPHONEOS_DEPLOYMENT_TARGET "")
set(SDKROOT "")
else ()
# This part seems to be correct already
set(TOKENIZERS_CPP_CARGO_TARGET aarch64-apple-ios-sim)
endif ()
else ()

Target the device if not building for the simulator

set(TOKENIZERS_CPP_CARGO_TARGET aarch64-apple-ios)
endif ()

find_library(FOUNDATION_LIB Foundation)
find_library(SECURITY_LIB Security)
list(APPEND TOKENIZERS_C_LINK_LIBS ${FOUNDATION_LIB} ${SECURITY_LIB})

endif()
add_library(tokenizer SHARED main.cpp)

target_compile_definitions(tokenizer PUBLIC DART_SHARED_LIB)

target_include_directories(tokenizer PRIVATE ${TOKENZIER_CPP_PATH}/include json)

You can link tokenizers_cpp, it will automatically link tokenizers_c

and sentencepiece libary

target_link_libraries(tokenizer PRIVATE tokenizers_cpp)

This is my command:
cmake .. -GXcode \ -DIOS=ON \
-DCMAKE_TOOLCHAIN_FILE=/usr/local/lib/cmake/ios-cmake/ios.toolchain.cmake
-DPLATFORM=SIMULATORARM64
-DCMAKE_SYSTEM_NAME=iOS
-DCMAKE_OSX_ARCHITECTURES=arm64
-DCMAKE_OSX_SYSROOT="$(xcrun --sdk iphonesimulator --show-sdk-path)"

And i always get this error (If i build just the rust library, there's no problem):
PhaseScriptExecution Generate\ tokenizers/aarch64-apple-darwin/release/libtokenizers_c.a /Users/gn1ra/Documents/tokenizers/build-ios/build/dart_tokenizer.build/Debug-iphonesimulator/tokenizers_c.build/Script-A32C8CE6D36C5400AD409641.sh (in target 'tokenizers_c' from project 'dart_tokenizer')
cd /Users/gn1ra/Documents/tokenizers
/bin/sh -c /Users/gn1ra/Documents/tokenizers/build-ios/build/dart_tokenizer.build/Debug-iphonesimulator/tokenizers_c.build/Script-A32C8CE6D36C5400AD409641.sh
warning: unused manifest key: target.aarch64-apple-ios-sim.rustflags
Compiling proc-macro2 v1.0.86
Compiling crossbeam-utils v0.8.20
Compiling libc v0.2.155
Compiling serde v1.0.203
Compiling rayon-core v1.12.1
Compiling onig_sys v69.8.1
Compiling paste v1.0.15
Compiling aho-corasick v1.1.3
error: linking with cc failed: exit status: 1
|
= note: env -u IPHONEOS_DEPLOYMENT_TARGET -u SDKROOT -u TVOS_DEPLOYMENT_TARGET -u XROS_DEPLOYMENT_TARGET LC_ALL="C" PATH="/Users/gn1ra/.rustup/toolchains/stable-aarch64-apple-darwin/lib/rustlib/aarch64-apple-darwin/bin:/Applications/Xcode.app/Contents/SharedFrameworks/XCBuild.framework/Versions/A/PlugIns/XCBBuildService.bundle/Contents/PlugIns/XCBSpecifications.ideplugin/Contents/Resources:/Applications/Xcode.app/Contents/SharedFrameworks/XCBuild.framework/Versions/A/PlugIns/XCBBuildService.bundle/Contents/PlugIns/XCBSpecifications.ideplugin:/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin:/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/appleinternal/bin:/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/local/bin:/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/libexec:/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/usr/bin:/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/usr/appleinternal/bin:/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/usr/local/bin:/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/usr/bin:/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/usr/local/bin:/Applications/Xcode.app/Contents/Developer/usr/bin:/Applications/Xcode.app/Contents/Developer/usr/local/bin:/Users/gn1ra/.shorebird/bin:/Users/gn1ra/Users/gn1ra/Library/Android/sdk/ndk/27.0.11718014:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/opt/homebrew/opt/ruby/bin:/opt/homebrew/bin:/opt/homebrew/sbin:/System/Cryptexes/App/usr/bin:/var/run/com.apple.security.cryptexd/codex.system/bootstrap/usr/local/bin:/var/run/com.apple.security.cryptexd/codex.system/bootstrap/usr/bin:/var/run/com.apple.security.cryptexd/codex.system/bootstrap/usr/appleinternal/bin:/Library/Apple/usr/bin:/Users/gn1ra/.cargo/bin:/Users/gn1ra/flutter/bin:/Users/gn1ra/.pub-cache/bin" VSLANG="1033" ZERO_AR_DATE="1" "cc" "-arch" "arm64" "/var/folders/bl/qk_5q0752153x6nkkxg2cv340000gn/T/rustcO4DoxM/symbols.o" "/Users/gn1ra/Documents/tokenizers/build-ios/tokenizers/release/build/rayon-core-9537acb8ad0b368f/build_script_build-9537acb8ad0b368f.build_script_build.7b19b8dec1e46eb2-cgu.0.rcgu.o" "/Users/gn1ra/Documents/tokenizers/build-ios/tokenizers/release/build/rayon-core-9537acb8ad0b368f/build_script_build-9537acb8ad0b368f.4iaoyr4nl2pyk4kp.rcgu.o" "-L" "/Users/gn1ra/Documents/tokenizers/build-ios/tokenizers/release/deps" "-L" "/Users/gn1ra/.rustup/toolchains/stable-aarch64-apple-darwin/lib/rustlib/aarch64-apple-darwin/lib" "/Users/gn1ra/.rustup/toolchains/stable-aarch64-apple-darwin/lib/rustlib/aarch64-apple-darwin/lib/libstd-7f95fd207255b41e.rlib" "/Users/gn1ra/.rustup/toolchains/stable-aarch64-apple-darwin/lib/rustlib/aarch64-apple-darwin/lib/libpanic_unwind-97393370543e3207.rlib" "/Users/gn1ra/.rustup/toolchains/stable-aarch64-apple-darwin/lib/rustlib/aarch64-apple-darwin/lib/libobject-a3d7c43b176960f9.rlib" "/Users/gn1ra/.rustup/toolchains/stable-aarch64-apple-darwin/lib/rustlib/aarch64-apple-darwin/lib/libmemchr-6371ee3a4bb27ae4.rlib" "/Users/gn1ra/.rustup/toolchains/stable-aarch64-apple-darwin/lib/rustlib/aarch64-apple-darwin/lib/libaddr2line-a7cf1a11761951bf.rlib" "/Users/gn1ra/.rustup/toolchains/stable-aarch64-apple-darwin/lib/rustlib/aarch64-apple-darwin/lib/libgimli-dad018a8d4ef8593.rlib" "/Users/gn1ra/.rustup/toolchains/stable-aarch64-apple-darwin/lib/rustlib/aarch64-apple-darwin/lib/librustc_demangle-913776ff724458d1.rlib" "/Users/gn1ra/.rustup/toolchains/stable-aarch64-apple-darwin/lib/rustlib/aarch64-apple-darwin/lib/libstd_detect-364b04ba0ead75b3.rlib" "/Users/gn1ra/.rustup/toolchains/stable-aarch64-apple-darwin/lib/rustlib/aarch64-apple-darwin/lib/libhashbrown-918cdfbdd32cf1d1.rlib" "/Users/gn1ra/.rustup/toolchains/stable-aarch64-apple-darwin/lib/rustlib/aarch64-apple-darwin/lib/librustc_std_workspace_alloc-424311e8ba1b9112.rlib" "/Users/gn1ra/.rustup/toolchains/stable-aarch64-apple-darwin/lib/rustlib/aarch64-apple-darwin/lib/libminiz_oxide-d4352744eff98311.rlib" "/Users/gn1ra/.rustup/toolchains/stable-aarch64-apple-darwin/lib/rustlib/aarch64-apple-darwin/lib/libadler-dd9df5b2170395b8.rlib" "/Users/gn1ra/.rustup/toolchains/stable-aarch64-apple-darwin/lib/rustlib/aarch64-apple-darwin/lib/libunwind-6b98b9caf95b8907.rlib" "/Users/gn1ra/.rustup/toolchains/stable-aarch64-apple-darwin/lib/rustlib/aarch64-apple-darwin/lib/libcfg_if-d4913584d9013c52.rlib" "/Users/gn1ra/.rustup/toolchains/stable-aarch64-apple-darwin/lib/rustlib/aarch64-apple-darwin/lib/liblibc-04f062133e43a7ac.rlib" "/Users/gn1ra/.rustup/toolchains/stable-aarch64-apple-darwin/lib/rustlib/aarch64-apple-darwin/lib/liballoc-5397ff6f88f2713a.rlib" "/Users/gn1ra/.rustup/toolchains/stable-aarch64-apple-darwin/lib/rustlib/aarch64-apple-darwin/lib/librustc_std_workspace_core-5142793ba4eb4c05.rlib" "/Users/gn1ra/.rustup/toolchains/stable-aarch64-apple-darwin/lib/rustlib/aarch64-apple-darwin/lib/libcore-24a1e099f55e6f0d.rlib" "/Users/gn1ra/.rustup/toolchains/stable-aarch64-apple-darwin/lib/rustlib/aarch64-apple-darwin/lib/libcompiler_builtins-9ca5cbf9e98b80b9.rlib" "-lSystem" "-lc" "-lm" "-L" "/Users/gn1ra/.rustup/toolchains/stable-aarch64-apple-darwin/lib/rustlib/aarch64-apple-darwin/lib" "-o" "/Users/gn1ra/Documents/tokenizers/build-ios/tokenizers/release/build/rayon-core-9537acb8ad0b368f/build_script_build-9537acb8ad0b368f" "-Wl,-dead_strip" "-nodefaultlibs"
= note: ld: library 'System' not found
clang: error: linker command failed with exit code 1 (use -v to see invocation)IDEPackageSupportUseBuiltinSCM = YES

Build settings from command line:
VERBOSE = 1

ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (7 targets)
Target 'ALL_BUILD' in project 'dart_tokenizer'
➜ Explicit dependency on target 'ZERO_CHECK' in project 'dart_tokenizer'
➜ Explicit dependency on target 'tokenizer' in project 'dart_tokenizer'
Target 'tokenizer' in project 'dart_tokenizer'
➜ Explicit dependency on target 'ZERO_CHECK' in project 'dart_tokenizer'
➜ Explicit dependency on target 'tokenizers_c' in project 'dart_tokenizer'
➜ Explicit dependency on target 'tokenizers_cpp' in project 'dart_tokenizer'
➜ Explicit dependency on target 'sentencepiece-static' in project 'dart_tokenizer'
Target 'tokenizers_cpp' in project 'dart_tokenizer'
➜ Explicit dependency on target 'tokenizer_cpp_objs' in project 'dart_tokenizer'
➜ Explicit dependency on target 'tokenizers_c' in project 'dart_tokenizer'
➜ Explicit dependency on target 'sentencepiece-static' in project 'dart_tokenizer'
Target 'sentencepiece-static' in project 'dart_tokenizer' (no dependencies)
Target 'tokenizer_cpp_objs' in project 'dart_tokenizer' (no dependencies)
Target '

error: could not compile rayon-core (build script) due to 1 previous error
warning: build failed, waiting for other jobs to finish...
error: linking with cc failed: exit status: 1
|
= note: env -u IPHONEOS_DEPLOYMENT_TARGET -u SDKROOT -u TVOS_DEPLOYMENT_TARGET -u XROS_DEPLOYMENT_TARGET LC_ALL="C" PATH="/Users/gn1ra/.rustup/toolchains/stable-aarch64-apple-darwin/lib/rustlib/aarch64-apple-darwin/bin:/Applications/Xcode.app/Contents/SharedFrameworks/XCBuild.framework/Versions/A/PlugIns/XCBBuildService.bundle/Contents/PlugIns/XCBSpecifications.ideplugin/Contents/Resources:/Applications/Xcode.app/Contents/SharedFrameworks/XCBuild.framework/Versions/A/PlugIns/XCBBuildService.bundle/Contents/PlugIns/XCBSpecifications.ideplugin:/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin:/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/appleinternal/bin:/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/local/bin:/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/libexec:/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/usr/bin:/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/usr/appleinternal/bin:/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/usr/local/bin:/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/usr/bin:/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/usr/local/bin:/Applications/Xcode.app/Contents/Developer/usr/bin:/Applications/Xcode.app/Contents/Developer/usr/local/bin:/Users/gn1ra/.shorebird/bin:/Users/gn1ra/Users/gn1ra/Library/Android/sdk/ndk/27.0.11718014:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/opt/homebrew/opt/ruby/bin:/opt/homebrew/bin:/opt/homebrew/sbin:/System/Cryptexes/App/usr/bin:/var/run/com.apple.security.cryptexd/codex.system/bootstrap/usr/local/bin:/var/run/com.apple.security.cryptexd/codex.system/bootstrap/usr/bin:/var/run/com.apple.security.cryptexd/codex.system/bootstrap/usr/appleinternal/bin:/Library/Apple/usr/bin:/Users/gn1ra/.cargo/bin:/Users/gn1ra/flutter/bin:/Users/gn1ra/.pub-cache/bin" VSLANG="1033" ZERO_AR_DATE="1" "cc" "-arch" "arm64" "/var/folders/bl/qk_5q0752153x6nkkxg2cv340000gn/T/rustcMrw8zu/symbols.o" "/Users/gn1ra/Documents/tokenizers/build-ios/tokenizers/release/build/paste-c4cff7755354c8ff/build_script_build-c4cff7755354c8ff.build_script_build.3a95369d1d2443b-cgu.0.rcgu.o" "/Users/gn1ra/Documents/tokenizers/build-ios/tokenizers/release/build/paste-c4cff7755354c8ff/build_script_build-c4cff7755354c8ff.1b32pdr4kc6qo5mf.rcgu.o" "-L" "/Users/gn1ra/Documents/tokenizers/build-ios/tokenizers/release/deps" "-L" "/Users/gn1ra/.rustup/toolchains/stable-aarch64-apple-darwin/lib/rustlib/aarch64-apple-darwin/lib" "/Users/gn1ra/.rustup/toolchains/stable-aarch64-apple-darwin/lib/rustlib/aarch64-apple-darwin/lib/libstd-7f95fd207255b41e.rlib" "/Users/gn1ra/.rustup/toolchains/stable-aarch64-apple-darwin/lib/rustlib/aarch64-apple-darwin/lib/libpanic_unwind-97393370543e3207.rlib" "/Users/gn1ra/.rustup/toolchains/stable-aarch64-apple-darwin/lib/rustlib/aarch64-apple-darwin/lib/libobject-a3d7c43b176960f9.rlib" "/Users/gn1ra/.rustup/toolchains/stable-aarch64-apple-darwin/lib/rustlib/aarch64-apple-darwin/lib/libmemchr-6371ee3a4bb27ae4.rlib" "/Users/gn1ra/.rustup/toolchains/stable-aarch64-apple-darwin/lib/rustlib/aarch64-apple-darwin/lib/libaddr2line-a7cf1a11761951bf.rlib" "/Users/gn1ra/.rustup/toolchains/stable-aarch64-apple-darwin/lib/rustlib/aarch64-apple-darwin/lib/libgimli-dad018a8d4ef8593.rlib" "/Users/gn1ra/.rustup/toolchains/stable-aarch64-apple-darwin/lib/rustlib/aarch64-apple-darwin/lib/librustc_demangle-913776ff724458d1.rlib" "/Users/gn1ra/.rustup/toolchains/stable-aarch64-apple-darwin/lib/rustlib/aarch64-apple-darwin/lib/libstd_detect-364b04ba0ead75b3.rlib" "/Users/gn1ra/.rustup/toolchains/stable-aarch64-apple-darwin/lib/rustlib/aarch64-apple-darwin/lib/libhashbrown-918cdfbdd32cf1d1.rlib" "/Users/gn1ra/.rustup/toolchains/stable-aarch64-apple-darwin/lib/rustlib/aarch64-apple-darwin/lib/librustc_std_workspace_alloc-424311e8ba1b9112.rlib" "/Users/gn1ra/.rustup/toolchains/stable-aarch64-apple-darwin/lib/rustlib/aarch64-apple-darwin/lib/libminiz_oxide-d4352744eff98311.rlib" "/Users/gn1ra/.rustup/toolchains/stable-aarch64-apple-darwin/lib/rustlib/aarch64-apple-darwin/lib/libadler-dd9df5b2170395b8.rlib" "/Users/gn1ra/.rustup/toolchains/stable-aarch64-apple-darwin/lib/rustlib/aarch64-apple-darwin/lib/libunwind-6b98b9caf95b8907.rlib" "/Users/gn1ra/.rustup/toolchains/stable-aarch64-apple-darwin/lib/rustlib/aarch64-apple-darwin/lib/libcfg_if-d4913584d9013c52.rlib" "/Users/gn1ra/.rustup/toolchains/stable-aarch64-apple-darwin/lib/rustlib/aarch64-apple-darwin/lib/liblibc-04f062133e43a7ac.rlib" "/Users/gn1ra/.rustup/toolchains/stable-aarch64-apple-darwin/lib/rustlib/aarch64-apple-darwin/lib/liballoc-5397ff6f88f2713a.rlib" "/Users/gn1ra/.rustup/toolchains/stable-aarch64-apple-darwin/lib/rustlib/aarch64-apple-darwin/lib/librustc_std_workspace_core-5142793ba4eb4c05.rlib" "/Users/gn1ra/.rustup/toolchains/stable-aarch64-apple-darwin/lib/rustlib/aarch64-apple-darwin/lib/libcore-24a1e099f55e6f0d.rlib" "/Users/gn1ra/.rustup/toolchains/stable-aarch64-apple-darwin/lib/rustlib/aarch64-apple-darwin/lib/libcompiler_builtins-9ca5cbf9e98b80b9.rlib" "-lSystem" "-lc" "-lm" "-L" "/Users/gn1ra/.rustup/toolchains/stable-aarch64-apple-darwin/lib/rustlib/aarch64-apple-darwin/lib" "-o" "/Users/gn1ra/Documents/tokenizers/build-ios/tokenizers/release/build/paste-c4cff7755354c8ff/build_script_build-c4cff7755354c8ff" "-Wl,-dead_strip" "-nodefaultlibs"
= note: ld: library 'System' not found
clang: error: linker command failed with exit code 1 (use -v to see invocation)