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From: Mike Gilbert <floppym@gentoo.org>
To: gentoo-dev@lists.gentoo.org
Cc: Mike Gilbert <floppym@gentoo.org>
Subject: [gentoo-dev] [PATCH] linux-info.eclass: getfilevar: pass 'need-compiler=' to make
Date: Tue, 29 Nov 2022 13:55:44 -0500
Message-Id: <20221129185544.1957747-1-floppym@gentoo.org>
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This avoids some unnecessary Makefile logic and gives a nice speed up.
Before the change, linux-info_pkg_setup takes 11 to 15 seconds on my
AMD Phenom II. After, it takes 3 to 4 seconds.
Signed-off-by: Mike Gilbert <floppym@gentoo.org>
---
eclass/linux-info.eclass | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/eclass/linux-info.eclass b/eclass/linux-info.eclass
index fc125b0d751..3e64cb9457a 100644
--- a/eclass/linux-info.eclass
+++ b/eclass/linux-info.eclass
@@ -238,7 +238,9 @@ getfilevar() {
# Pass dot-config=0 to avoid the config check in kernels prior to 5.4.
[[ ${EAPI:-0} == [0123] ]] && nonfatal() { "$@"; }
echo -e "e:\\n\\t@echo \$(${1})\\ninclude ${basefname}" | \
- nonfatal emake -C "${basedname}" --no-print-directory M="${T}" dot-config=0 need-config= ${BUILD_FIXES} -s -f - 2>/dev/null
+ nonfatal emake -C "${basedname}" --no-print-directory M="${T}" \
+ dot-config=0 need-config= need-compiler= \
+ ${BUILD_FIXES} -s -f - 2>/dev/null
ARCH=${myARCH}
fi
--
2.38.1