初始 ReactNative

https://reactnative.cn/docs/getting-started.html 中文官方地址

https://www.jianshu.com/p/95137688897a 安裝。

可能遇到的問題：https://blog.csdn.net/bbcv55/article/details/82930010

https://blog.csdn.net/herman_hy/article/details/98624153

以及： [!] /bin/bash -c set -e #!/bin/bash

Copyright (c) Facebook, Inc. and its affiliates.

This source code is licensed under the MIT license found in the

LICENSE file in the root directory of this source tree.

set -e

PLATFORM_NAME="${PLATFORM_NAME:-iphoneos}" CURRENT_ARCH="${CURRENT_ARCH}"

if [ -z "$CURRENT_ARCH" ] || [ "$CURRENT_ARCH" == "undefined_arch" ]; then # Xcode 10 beta sets CURRENT_ARCH to "undefined_arch", this leads to incorrect linker arg. # it's better to rely on platform name as fallback because architecture differs between simulator and device

if [[ "$PLATFORM_NAME" == *"simulator"* ]]; then
    CURRENT_ARCH="x86_64"
else
    CURRENT_ARCH="armv7"
fi

fi

export CC="$(xcrun -find -sdk $PLATFORM_NAME cc) -arch $CURRENT_ARCH -isysroot $(xcrun -sdk $PLATFORM_NAME --show-sdk-path)" export CXX="$CC"

Remove automake symlink if it exists

if [ -h "test-driver" ]; then rm test-driver fi

./configure --host arm-apple-darwin

Fix build for tvOS

cat << EOF >> src/config.h

/* Add in so we have Apple Target Conditionals */ #ifdef APPLE #include <TargetConditionals.h> #include <Availability.h> #endif

/* Special configuration for AppleTVOS */ #if TARGET_OS_TV #undef HAVE_SYSCALL_H #undef HAVE_SYS_SYSCALL_H #undef OS_MACOSX #endif

/* Special configuration for ucontext */ #undef HAVE_UCONTEXT_H #undef PC_FROM_UCONTEXT #if defined(x86_64) #define PC_FROM_UCONTEXT uc_mcontext->__ss.__rip #elif defined(i386) #define PC_FROM_UCONTEXT uc_mcontext->__ss.__eip #endif EOF

Prepare exported header include

EXPORTED_INCLUDE_DIR="exported/glog" mkdir -p exported/glog cp -f src/glog/log_severity.h "$EXPORTED_INCLUDE_DIR/" cp -f src/glog/logging.h "$EXPORTED_INCLUDE_DIR/" cp -f src/glog/raw_logging.h "$EXPORTED_INCLUDE_DIR/" cp -f src/glog/stl_logging.h "$EXPORTED_INCLUDE_DIR/" cp -f src/glog/vlog_is_on.h "$EXPORTED_INCLUDE_DIR/"

checking for a BSD-compatible install... /usr/bin/install -c checking whether build environment is sane... yes checking for arm-apple-darwin-strip... no checking for strip... strip checking for a thread-safe mkdir -p... ./install-sh -c -d checking for gawk... no checking for mawk... no checking for nawk... no checking for awk... awk checking whether make sets $(MAKE)... yes checking whether make supports nested variables... yes checking for arm-apple-darwin-gcc... /Applications/Xcode 11.2.1.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/cc -arch armv7 -isysroot /Applications/Xcode 11.2.1.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS13.2.sdk checking whether the C compiler works... no /Users/yjs/Library/Caches/CocoaPods/Pods/External/glog/2263bd123499e5b93b5efe24871be317-1f3da/missing: Unknown --is-lightweight' option Try /Users/yjs/Library/Caches/CocoaPods/Pods/External/glog/2263bd123499e5b93b5efe24871be317-1f3da/missing --help' for more information configure: WARNING: 'missing' script is too old or missing configure: error: in /Users/yjs/Library/Caches/CocoaPods/Pods/External/glog/2263bd123499e5b93b5efe24871be317-1f3da': configure: error: C compiler cannot create executables See config.log' for more details

多個xcode問題 解決辦法，選擇其中 一個，我選擇xcode9 就行了：

10.33.42

如今卡在單獨用xcode能夠運行，可是用rn的命令行去run 就不行