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[stabilization/2106] enable higher compression of installer artifacts (#1575)

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Increasing the cab file compression lowers the total windows installer size by another 0.4 GB in its current form at the traded cost of on a few extra minutes (~5 vs ~10 min on an i7-4790k) to generate them.

Additionally, upping the max pre-compression cab file size to 350 MB (from 200 MB) lowers the total number of files by nearly half while still maintaining a reasonable per-cab files size post-compression.
This commit is contained in:
Scott Romero
2021-06-25 08:13:31 -07:00
committed by GitHub
parent b80f0782ef 75dc5be724
commit 46a82a84fb
1 changed files with 4 additions and 2 deletions
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cmake/Platform/Windows/Packaging/Template.wxs.in
+4 -2
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@@ -14,8 +14,10 @@
<Package InstallerVersion="301" Compressed="yes" InstallPrivileges="elevated" InstallScope="perMachine"/>
<!-- auto distribute the installable files across N cab files -->
<MediaTemplate EmbedCab="$(var.CPACK_EMBED_ARTIFACTS)"/>
<!-- auto distribute the install-able files across N cab files that are at most 350 MB in size -->
<MediaTemplate EmbedCab="$(var.CPACK_EMBED_ARTIFACTS)"
MaximumUncompressedMediaSize="350"
CompressionLevel="high"/>
<MajorUpgrade Schedule="afterInstallInitialize"
AllowSameVersionUpgrades="yes"