Unable to pass compiler option to configure script with CFLAGS and CXXFLAGS environment variable

[kotenok2000]

Node.js Version

v24.5.0

NPM Version

v0.0.0

Operating System

Linux DESKTOP-P57624Q 4.4.0-26100-Microsoft #1882-Microsoft Fri Jan 01 08:00:00 PST 2016 x86_64 x86_64 x86_64 GNU/Linux

Subsystem

Other

Description

When i run CFLAGS=" $CFLAGS -march=native -pipe " CXXFLAGS=" $CXXFLAGS -march=native -pipe " ./configure and after that make i do not see -march=native in compiler output.

Minimal Reproduction

wget https://github.com/nodejs/node/archive/refs/tags/v24.5.0.zip unzip v24.5.0.zip cd node-24.5.0 CFLAGS=" $CFLAGS -march=native -pipe " CXXFLAGS=" $CXXFLAGS -march=native -pipe " ./configure make

Output

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