pod install 시 발생하는 에러

MacBookPro ios % pod install                                       
Framework build type is static library
[Codegen] Generating ./build/generated/ios/React-Codegen.podspec.json
[Codegen] generating an empty RCTThirdPartyFabricComponentsProvider
Analyzing dependencies
Fetching podspec for `DoubleConversion` from `../node_modules/react-native/third-party-podspecs/DoubleConversion.podspec`
[Codegen] Found FBReactNativeSpec
Fetching podspec for `RCT-Folly` from `../node_modules/react-native/third-party-podspecs/RCT-Folly.podspec`
[Codegen] Found rncore
Fetching podspec for `boost` from `../node_modules/react-native/third-party-podspecs/boost.podspec`
Fetching podspec for `glog` from `../node_modules/react-native/third-party-podspecs/glog.podspec`
Fetching podspec for `hermes-engine` from `../node_modules/react-native/sdks/hermes-engine/hermes-engine.podspec`
[Hermes] Using release tarball from URL: <https://repo1.maven.org/maven2/com/facebook/react/react-native-artifacts/0.73.4/react-native-artifacts-0.73.4-hermes-ios-debug.tar.gz>
Downloading dependencies
Downloading dependencies
Installing CocoaAsyncSocket (7.6.5)
Installing DoubleConversion (1.1.6)
...
Installing Yoga (1.14.0)
Installing boost (1.83.0)
Installing fmt (6.2.1)
Installing glog (0.3.5)
[!] /bin/bash -c 
set -e
#!/bin/bash
# Copyright (c) Meta Platforms, Inc. and 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="arm64"
    fi
fi

# @lint-ignore-every TXT2 Tab Literal
if [ "$CURRENT_ARCH" == "arm64" ]; then
    cat <<\\EOF >>fix_glog_0.3.5_apple_silicon.patch
diff --git a/config.sub b/config.sub
index 1761d8b..43fa2e8 100755
--- a/config.sub
+++ b/config.sub
@@ -1096,6 +1096,9 @@ case $basic_machine in
                basic_machine=z8k-unknown
                os=-sim
                ;;
+       arm64-*)
+               basic_machine=$(echo $basic_machine | sed 's/arm64/aarch64/')
+               ;;
        none)
                basic_machine=none-none
                os=-none
EOF

    patch -p1 config.sub fix_glog_0.3.5_apple_silicon.patch
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

# Manually disable gflags include to fix issue <https://github.com/facebook/react-native/issues/28446>
sed -i.bak -e 's/\\@ac_cv_have_libgflags\\@/0/' src/glog/logging.h.in && rm src/glog/logging.h.in.bak
sed -i.bak -e 's/HAVE_LIB_GFLAGS/HAVE_LIB_GFLAGS_DISABLED/' src/config.h.in && rm src/config.h.in.bak

./configure --host arm-apple-darwin

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 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/"

patching file config.sub
1 out of 1 hunks failed--saving rejects to config.sub.rej

참고자료

https://github.com/facebook/react-native/issues/34189

문제원인 및 해결방법

깃허브 이슈에 나와있는 댓글에 의하면, it config --global core.autocrlf true 으로 설정된 경우 문제가 재현이 된다고 한다.

iOS glog pod install is failing on project init · Issue #34189 · facebook/react-native

실제로 git config —list 을 통해 확인해본 결과 아래와 같이 설정되어 있는 것을 확인해볼 수 있었다.

해결방법

# linux/mac에 대한 올바른 설정
git config --global core.autocrlf input

# unset의 기본값
git config --global --unset core.autocrlf