From: Kito Cheng <kito.cheng@sifive.com>
Date: Tue, 20 Jul 2021 03:02:27 +0000 (+0800)
Subject: RISC-V: Detect python and pick best one for calling multilib-generator
X-Git-Tag: basepoints/gcc-13~5907
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e695f0101a8cacbc29353c5a000731e50b2627e6;p=thirdparty%2Fgcc.git

RISC-V: Detect python and pick best one for calling multilib-generator

gcc/

	* config.gcc (riscv*-*-*): Detect which python is available.
---

diff --git a/gcc/config.gcc b/gcc/config.gcc
index 93e2b3219b99..3df9b52cf252 100644
--- a/gcc/config.gcc
+++ b/gcc/config.gcc
@@ -4730,9 +4730,10 @@ case "${target}" in
 				echo "--with-multilib-list= can't used with --with-multilib-generator= at same time" 1>&2
 				exit 1
 			fi
+			PYTHON=`which python || which python3 || which python2`
 			case "${target}" in
 			riscv*-*-elf*)
-				if ${srcdir}/config/riscv/multilib-generator \
+				if ${PYTHON} ${srcdir}/config/riscv/multilib-generator \
 					`echo ${with_multilib_generator} | sed 's/;/ /g'`\
 					> t-multilib-config;
 				then