RFR: 8368312: Move CC_OUT_OPTION out of spec.gmk

Mon Sep 22 18:46:24 UTC 2025

The CC_OUT_OPTION is a bit tricky, since it tries to encode a literal space from configure. Fortunately, it is only used in a single place, so we can just define it in place instead.

This is part of an effort to clean up spec.gmk to not contain so much weird stuff.

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Commit messages:
 - Remove dangling else
 - 8368312: Move CC_OUT_OPTION out of spec.gmk

Changes: https://git.openjdk.org/jdk/pull/27431/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=27431&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8368312
  Stats: 19 lines in 4 files changed: 8 ins; 8 del; 3 mod
  Patch: https://git.openjdk.org/jdk/pull/27431.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/27431/head:pull/27431

PR: https://git.openjdk.org/jdk/pull/27431