Import error on case-sensitive filesystems

[dawiddr]

Hi,
First of all, thank you for all the work on this project!

Unfortunately my app fails to build on a case-sensitive filesystem when I try to use it through SPM (version 1.1.180):

/Users/***/Library/Developer/Xcode/DerivedData/***/Build/Intermediates.noindex//ArchiveIntermediates/***/BuildProductsPath/Internal-iphoneos/OpenSSL.framework/Headers/ssl.h:15:11: 'openssl/e_os2.h' file not found
# include <openssl/e_os2.h>
         ^
***.swift: could not build Objective-C module 'OpenSSL'
import OpenSSL
          ^

Is there any way I can work around this problem?

[felexx90]

@dawiddr I had the same problem building a react native app with Flipper, what I did as workaround was made a symbolic link to the framework folder with the same name but all lowercase. here is the code I put in the Podfile to create the links.

post_install do |installer|
  flipper_post_install(installer)
  # Other stuff here ...
  system('cd Pods/Headers/Public; ln -s Protobuf protobuf')
  system('cd Pods/OpenSSL-Universal/Frameworks/OpenSSL.xcframework/ios-arm64_arm64e_armv7_armv7s; ln -sfh OpenSSL.framework openssl.framework')
  system('cd Pods/OpenSSL-Universal/Frameworks/OpenSSL.xcframework/ios-arm64_i386_x86_64-simulator; ln -sfh OpenSSL.framework openssl.framework')
  system('cd Pods/OpenSSL-Universal/Frameworks/OpenSSL.xcframework/ios-arm64_x86_64-maccatalyst; ln -sfh OpenSSL.framework openssl.framework')
  system('cd Pods/OpenSSL-Universal/Frameworks/OpenSSL.xcframework/macos-arm64_arm64e_x86_64; ln -sfh OpenSSL.framework openssl.framework')

end

[ravi0the0sun]

@dawiddr I had the same problem building a react native app with Flipper, what I did as workaround was made a symbolic link to the framework folder with the same name but all lowercase. here is the code I put in the Podfile to create the links.

post_install do |installer|
  flipper_post_install(installer)
  # Other stuff here ...
  system('cd Pods/Headers/Public; ln -s Protobuf protobuf')
  system('cd Pods/OpenSSL-Universal/Frameworks/OpenSSL.xcframework/ios-arm64_arm64e_armv7_armv7s; ln -sfh OpenSSL.framework openssl.framework')
  system('cd Pods/OpenSSL-Universal/Frameworks/OpenSSL.xcframework/ios-arm64_i386_x86_64-simulator; ln -sfh OpenSSL.framework openssl.framework')
  system('cd Pods/OpenSSL-Universal/Frameworks/OpenSSL.xcframework/ios-arm64_x86_64-maccatalyst; ln -sfh OpenSSL.framework openssl.framework')
  system('cd Pods/OpenSSL-Universal/Frameworks/OpenSSL.xcframework/macos-arm64_arm64e_x86_64; ln -sfh OpenSSL.framework openssl.framework')

end

this helped out with the openssl error facebook/react-native#28409 i was getting cuz of APFS case sensitive but now it shows this error facebook/react-native#31181 i am using fnm for node manager and this error started showing up after i upgraded my project from v0.63 to v0.64

System:
    OS: macOS 10.15.7
    CPU: (4) x64 Intel(R) Core(TM) i5-3210M CPU @ 2.50GHz
    Memory: 4.85 GB / 16.00 GB
    Shell: 5.7.1 - /bin/zsh
  Binaries:
    Node: 14.17.0 - /var/folders/nf/83z965450dd46qzdlrd86t6h0000gn/T/fnm_multishells/6853_1621875235419/bin/node
    Yarn: 1.22.10 - /usr/local/bin/yarn
    npm: 6.14.13 - /var/folders/nf/83z965450dd46qzdlrd86t6h0000gn/T/fnm_multishells/6853_1621875235419/bin/npm
    Watchman: 4.9.0 - /usr/local/bin/watchman
  Managers:
    CocoaPods: 1.10.1 - /usr/local/bin/pod
  SDKs:
    iOS SDK:
      Platforms: iOS 14.2, DriverKit 19.0, macOS 10.15, tvOS 14.2, watchOS 7.1
    Android SDK:
      API Levels: 23, 28, 29, 30
      Build Tools: 28.0.3, 29.0.2, 29.0.3, 30.0.2
      System Images: android-28 | Intel x86 Atom_64, android-28 | Google APIs Intel x86 Atom_64, android-28 | Google Play Intel x86 Atom_64, android-29 | Intel x86 Atom_64, android-29 | Google APIs Intel x86 Atom_64, android-29 | Google Play Intel x86 Atom_64, android-30 | Google APIs Intel x86 Atom_64, android-30 | Google Play Intel x86 Atom_64
      Android NDK: Not Found
  IDEs:
    Android Studio: 4.1 AI-201.8743.12.41.7042882
    Xcode: 12.1.1/12A7605b - /usr/bin/xcodebuild
  Languages:
    Java: 11.0.11 - /usr/bin/javac
  npmPackages:
    @react-native-community/cli: Not Found
    react: 16.13.1 => 16.13.1 
    react-native: ^0.64.1 => 0.64.1 
    react-native-macos: Not Found
  npmGlobalPackages:
    *react-native*: Not Found

so i cant build my app in xcode but i can build using yarn ios but the the simulator seems to be a bit sluggish

[friederbluemle]

Here is a version that works both on regular case-sensitive file systems, as well as on file systems that silently mask errors caused by typos and sloppiness (which unfortunately is still the default on macOS).

  post_install do |installer|
    react_native_post_install(installer)
    __apply_Xcode_12_5_M1_post_install_workaround(installer)

    # Fix openssl incompatibility on case-sensitive fs
    unless File.exist? "pods"
      ['ios-arm64_arm64e_armv7_armv7s', 'ios-arm64_i386_x86_64-simulator', 'ios-arm64_x86_64-maccatalyst', 'macos-arm64_arm64e_x86_64'].each do |d|
        system("cd Pods/OpenSSL-Universal/Frameworks/OpenSSL.xcframework/#{d} && ln -Fs {OpenSSL,openssl}.framework")
      end
    end
  end

[icesco]

Hi all, is there a fix for this issue for projects that don't rely on Cocoapods for thrid party dependencies ? Like Carthage or SPM.
Thank you!

[thisIsTheFoxe]

This is a hack-y workaround but it seems to work in our case when using Carthage:

cd Carthage/Build/OpenSSL.xcframework/
grep -rl '#\s*include\s*<openssl' --include \*.h * | xargs -I@ sed -i '' -e 's/#[[:space:]]*include[[:space:]]*<openssl/#include <OpenSSL/gi' @

[Guang1234567]

As this readme.md be mentioned:

IOS

fatal error: 'openssl/opensslv.h' file not found

This should no longer happen on RN 0.68.1 and up (Template Version 3.0.0+).

This seems to happen on APFS Case Sensitive Filesystems when Flipper is enabled.

Solution 1 - Create Symbolic Links

Thanks to felexx90 for providing this solution.

Edit ios/Podfile and add the following lines inside post_install.

post_install do |installer|
    react_native_post_install(installer)
    # Fix OpenSSL-Universal on APFS Case Sensitive Filesystem
    system('cd Pods/Headers/Public; ln -s Protobuf protobuf')
    system('cd Pods/OpenSSL-Universal/Frameworks/OpenSSL.xcframework/ios-arm64_arm64e_armv7_armv7s; ln -sfh OpenSSL.framework openssl.framework')
    system('cd Pods/OpenSSL-Universal/Frameworks/OpenSSL.xcframework/ios-arm64_i386_x86_64-simulator; ln -sfh OpenSSL.framework openssl.framework')
    system('cd Pods/OpenSSL-Universal/Frameworks/OpenSSL.xcframework/ios-arm64_x86_64-maccatalyst; ln -sfh OpenSSL.framework openssl.framework')
    system('cd Pods/OpenSSL-Universal/Frameworks/OpenSSL.xcframework/macos-arm64_arm64e_x86_64; ln -sfh OpenSSL.framework openssl.framework')
  end

Now, reinstall pods.

cd ios && pod install

Solution 2 - Disable Flipper

If you do not need flipper you can just disable it to fix this error.

Edit ios/Podfile and comment out use_flipper!().

  # use_flipper!()

Now, reinstall pods and update repo.

• Mac intel:

cd ios && pod install --repo-update

• Mac M1:

sudo arch -x86_64 gem install ffi && pod install --clean-install && arch -x86_64 pod install

[krzyzanowskim]

The case-sensitive filesystem problem is addressed in the upcoming update 3.1.2 #174. Please give it a try.

#167 (comment)