[vcpkg scripts] Crosscompiling fixes

[Neumann-A]

[Neumann-A]

@m-kuhn any other additions necessary?

[m-kuhn]

Sending it through the build pipeline now

[m-kuhn]

Looks good, minimal additional changes are needed for iOS, either in here or as a follow up

https://github.com/Neumann-A/vcpkg/pull/9

[Neumann-A]

@m-kuhn does the CMAKE_${lang}_OSX_DEPLOYMENT_TARGET_FLAG change work for you?

[m-kuhn]

@m-kuhn does the CMAKE_${lang}_OSX_DEPLOYMENT_TARGET_FLAG change work for you?

Yes, this looks good.

Sidenote: it took me an extra run to figure out that a change to scripts/get_cmake_vars/CMakeLists.txt does not trigger a rebuild, so I had to fake a modification into scripts/cmake/vcpkg_configure_make.cmake to force rebuild.

[Neumann-A]

@JackBoosY another baseline regression...

[JackBoosY]

@JackBoosY another baseline regression...

Fixing in https://github.com/microsoft/vcpkg/pull/26783.

[LilyWangLL]

@Neumann-A Could you please resolve the conflicts?

[vicroms]

/azp run

[azure-pipelines[bot]]

Azure Pipelines successfully started running 1 pipeline(s).

[Neumann-A]

Hmm don't know what happened to jemalloc on osx. Has been green in https://github.com/microsoft/vcpkg/pull/26617/commits/184abe3c41315e6a353b0016eb8ebce38c372b92 and only thing I did was merge with master. Looks like a concurrency issue?

[dg0yt]

Hmm don't know what happened to jemalloc on osx. Has been green in 184abe3 and only thing I did was merge with master. Looks like a concurrency issue?

install: mkdir /Users/vagrant/Data/packages/jemalloc_x64-osx/Users/vagrant/Data/installed: File exists

This is a typical symptom of concurrency issues during make install on osx. We need a DISABLE_PARALLEL_INSTALL and/or a reliable mkdir wrapper for osx.

[JackBoosY]

Should we wait for #27105 merge or just rerun the pipeline test?