From 1188db9475b6eb70793b4e7950e463f1e45abd38 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=9D=8E=E9=80=9A=E6=B4=B2?= <zhangsongcui3371@sina.com>
Date: Mon, 9 Oct 2023 10:43:40 +0800
Subject: [PATCH] CMake: simplify musl version detection

---
 CMakeLists.txt | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 73e234df1..3d672362a 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -665,10 +665,9 @@ endif()
 
 if(LINUX AND EXISTS "/lib/ld-musl-${CMAKE_HOST_SYSTEM_PROCESSOR}.so.1")
     execute_process(COMMAND "/lib/ld-musl-${CMAKE_HOST_SYSTEM_PROCESSOR}.so.1"
-                    ERROR_VARIABLE LD_MUSL_VERSION)
-    string(REGEX MATCH "[0-9]+\\.[0-9]+\\.[0-9]+" LD_MUSL_VERSION "${LD_MUSL_VERSION}")
-    if(NOT LD_MUSL_VERSION STREQUAL "")
-        target_compile_definitions(libfastfetch PUBLIC FF_MUSL_VERSION="${LD_MUSL_VERSION}")
+                    ERROR_VARIABLE LD_MUSL_RESULT)
+    if("${LD_MUSL_RESULT}" MATCHES "Version ([0-9]+\\.[0-9]+\\.[0-9]+)")
+        target_compile_definitions(libfastfetch PUBLIC FF_MUSL_VERSION="${CMAKE_MATCH_1}")
     endif()
 endif()