Fix patch command

.gitignore

@@ -13,6 +13,7 @@ CMakeUserPresets.json
 build/
 .cache/
 .DS_Store
+patch_cjson.cmake
 
 # CLion
 #  JetBrains specific template is maintained in a separate JetBrains.gitignore that can

CMakeLists.txt

@@ -9,11 +9,17 @@ find_package(CURL REQUIRED)
 
 include(FetchContent)
 
+file(WRITE ${CMAKE_SOURCE_DIR}/patch_cjson.cmake "
+file(READ \"\${FILE}\" content)
+string(REPLACE \"cmake_minimum_required(VERSION 3.0)\" \"cmake_minimum_required(VERSION 3.10)\" content \"\${content}\")
+file(WRITE \"\${FILE}\" \"\${content}\")
+")
+
 FetchContent_Declare(
   cjson
   GIT_REPOSITORY https://github.com/DaveGamble/cJSON.git
   GIT_TAG v1.7.19
-  PATCH_COMMAND sed -i "" "s/cmake_minimum_required(VERSION 3.0)/cmake_minimum_required(VERSION 3.10)/" CMakeLists.txt
+  PATCH_COMMAND ${CMAKE_COMMAND} -DFILE=CMakeLists.txt -P ${CMAKE_SOURCE_DIR}/patch_cjson.cmake
   UPDATE_DISCONNECTED TRUE
 )
 set(BUILD_SHARED_LIBS OFF CACHE BOOL "" FORCE)