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Config: Disable XZ parallelism by default

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Exporting XZ_OPT caused that every time xz was called, it automatically
enabled parallelism. The make systemm also launches multiple processes
at the same time to use more processor cores at the same time.

The combination of this causes memory exhaustion even on large systems
and has no performance gain. Therefore this is disabled by default
and only enabled where we need it which is already the case.

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
This commit is contained in:
Michael Tremer
2019-05-10 03:36:58 +01:00
parent a6695868d0
commit 0bc5b1de6d
1 changed files with 1 additions and 0 deletions
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@@ -32,6 +32,7 @@
# Cleanup environment from any variables
unexport BUILD_ARCH BUILD_PLATFORM BUILDTARGET CROSSTARGET TOOLCHAIN TOOLS_DIR
unexport XZ_OPT
PARALLELISM = $(shell echo $$( \
if [ -n "$(MAX_PARALLELISM)" ] && [ $(MAX_PARALLELISM) -lt $(DEFAULT_PARALLELISM) ]; then \