[webm-discuss] Issue 1566 in webm: libvpx 1.7.0 doesn't build for iOS with xcode 10

[jonathan… via monorail]

Status: Untriaged
Owner: ----
Labels: Type-Bug Pri-2
Components: libvpx

New issue 1566 by ***@gmail.com: libvpx 1.7.0 doesn't build for iOS
with xcode 10
https://bugs.chromium.org/p/webm/issues/detail?id=1566

In libvpx 1.7.0, when the build/make/iosbuild.sh script is executed, the
build fails with
iosbuild.sh failed because: build exited with error (1)

With PRESERVE_BUILD_OUTPUT=yes, config.log reveals that the failure is

/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang++
-isysroot
/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS12.0.sdk
-arch
arm64 -miphoneos-version-min=6.0
-L/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS12.0.sdk/usr/lib
-fembed-bitcode -o
/var/folders/1s/n7mjs6_10lb5wnrb6v9sns3r0000gr/T//vpx-conf-21556-11461.x
/var/folders/1s/n7mjs6_10lb5wnrb6v9sns3r0000gr/T//vpx-conf-21556-11461.o
-lpthread
clang: warning: libstdc++ is deprecated; move to libc++ with a minimum
deployment target of iOS 7 [-Wdeprecated]
ld: library not found for -lstdc++
clang: error: linker command failed with exit code 1 (use -v to see
invocation)


This is because Xcode 10 has dropped support for -lstdc++.

libvpx main has already bumped the minimum supported iOS version to 7.0,
solving the problem. However, no tagged release has yet been made with
this change.

Could a new tagged release be made, including this change?
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[ja… via monorail]

Updates:
Owner: ***@google.com
Status: Assigned

Comment #1 on issue 1566 by ***@google.com: libvpx 1.7.0 doesn't build
for iOS with xcode 10
https://bugs.chromium.org/p/webm/issues/detail?id=1566#c1

(No comment was entered for this change.)
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[johannko… via monorail]

Updates:
Status: Fixed

Comment #3 on issue 1566 by ***@google.com: libvpx 1.7.0 doesn't
build for iOS with xcode 10
https://bugs.chromium.org/p/webm/issues/detail?id=1566#c3

This doesn't block the release:
libvpx main has already bumped the minimum supported iOS version to 7.0,
solving the problem. However, no tagged release has yet been made with
this change.
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