kumquat-buildroot/package/wireshark/0001-cmake-lemon-wipe-CMAKE_-EXE_LINKER_FLAGS-SYSROOT-if-.patch

From 33270f56477542dedf978e660cf8d08464f28797 Mon Sep 17 00:00:00 2001
From: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Date: Fri, 26 Nov 2021 17:45:23 +0100
Subject: [PATCH] cmake: lemon: wipe CMAKE_{EXE_LINKER_FLAGS,SYSROOT} if needed

Wipe CMAKE_{EXE_LINKER_FLAGS,SYSROOT} when LEMON_C_COMPILER is set to
avoid a build failure when cross-compiling (e.g. with buildroot)

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
[Upstream status:
https://gitlab.com/wireshark/wireshark/-/merge_requests/5224]
---
 tools/lemon/CMakeLists.txt | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/tools/lemon/CMakeLists.txt b/tools/lemon/CMakeLists.txt
index 8742aa9fc9..7a9263fe0d 100644
--- a/tools/lemon/CMakeLists.txt
+++ b/tools/lemon/CMakeLists.txt
@@ -12,6 +12,8 @@ add_executable(lemon lemon.c)
 if(DEFINED LEMON_C_COMPILER)
 	set(CMAKE_C_COMPILER "${LEMON_C_COMPILER}")
 	set(CMAKE_C_FLAGS "")
+	set(CMAKE_EXE_LINKER_FLAGS "")
+	set(CMAKE_SYSROOT "")
 endif()
 
 # To keep lemon.c as close to upstream as possible, deliberately ignore
-- 
2.33.0