From: Lasse Collin <lasse.collin@tukaani.org>
Date: Thu, 20 Jun 2024 15:12:21 +0000 (+0300)
Subject: CMake: Keep existing options in LIBS when adding -lrt
X-Git-Tag: v5.6.3~41
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=85a55e1120bebac2f3cd9af8965f4a6335eeeb9b;p=thirdparty%2Fxz.git

CMake: Keep existing options in LIBS when adding -lrt

This makes no difference yet because -lrt is currently the only option
that might be added to LIBS.

(cherry picked from commit 75ce4797d49621710e6da95d8cb91541028c6d68)
---

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 151ffe9c..785ee8a7 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -273,7 +273,7 @@ if(NOT HAVE_CLOCK_GETTIME)
     # CMAKE_REQUIRED_LIBRARIES for further tests too.
     if(HAVE_CLOCK_GETTIME_LIBRT)
         link_libraries(rt)
-        set(LIBS "-lrt") # For liblzma.pc
+        set(LIBS "-lrt ${LIBS}") # For liblzma.pc
     else()
         list(REMOVE_AT CMAKE_REQUIRED_LIBRARIES 0)
     endif()