From 1635848d87d7720958721e76fdf2f20bfae393ad Mon Sep 17 00:00:00 2001
From: Lorn Potter <lorn.potter@gmail.com>
Date: Fri, 31 Jan 2020 08:14:51 +1000
Subject: wasm: remove dependency on perl to find emscripten version

Change-Id: I0d5224d497b2b5652d1be036f2a90c6c53f0c9df
Fixes: QTBUG-81722
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
---
 mkspecs/features/wasm/emcc_ver.prf | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'mkspecs')

diff --git a/mkspecs/features/wasm/emcc_ver.prf b/mkspecs/features/wasm/emcc_ver.prf
index 505a321d64..411f53e95d 100644
--- a/mkspecs/features/wasm/emcc_ver.prf
+++ b/mkspecs/features/wasm/emcc_ver.prf
@@ -3,7 +3,9 @@ defineReplace(qtEmccRecommendedVersion) {
 }
 
 defineReplace(qtSystemEmccVersion) {
-    E_VERSION = $$system("emcc -v 2>&1 | perl -alne $$shell_quote($_ = $F[9]; s/://; print;) ")
+    EMCC = $$system("emcc -v 2>&1", lines)
+    EMCC_LINE = $$find(EMCC, "^.*\b(emcc)\b.*$")
+    E_VERSION = $$section(EMCC_LINE, " ", 9,9)
     return ($${E_VERSION})
 }
 
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