Update CMakeLists.txt

CMakeLists.txt

@@ -543,29 +543,33 @@ install(
     DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/${PROJECT_NAME}
 )
 
-SET(prefix ${CMAKE_INSTALL_PREFIX})
-# exec_prefix is prefix by default and CMake does not have the
-# concept.
-SET(exec_prefix ${CMAKE_INSTALL_PREFIX})
-SET(libdir ${CMAKE_INSTALL_FULL_LIBDIR})
-SET(includedir ${CMAKE_INSTALL_FULL_INCLUDEDIR})
-SET(VERSION ${PROJECT_VERSION})
-# Linking against the static json-c requires
-# dependent packages to include additional libs:
-SET(LIBS_LIST ${CMAKE_REQUIRED_LIBRARIES})
-# Note: We would need cmake >= 3.12 in order to use list(TRANSFORM ...)
-function(list_transform_prepend var prefix)
-	set(temp "")
-	foreach(f ${${var}})
-		list(APPEND temp "${prefix}${f}")
-	endforeach()
-	set(${var} "${temp}" PARENT_SCOPE)
-endfunction()
-list_transform_prepend(LIBS_LIST "-l")
-string(REPLACE ";" " " LIBS "${LIBS_LIST}")
-configure_file(json-c.pc.in json-c.pc @ONLY)
-set(INSTALL_PKGCONFIG_DIR "${CMAKE_INSTALL_LIBDIR}/pkgconfig" CACHE PATH "Installation directory for pkgconfig (.pc) files")
-install(FILES ${PROJECT_BINARY_DIR}/json-c.pc DESTINATION "${INSTALL_PKGCONFIG_DIR}")
+    SET(prefix ${CMAKE_INSTALL_PREFIX})
+    # exec_prefix is prefix by default and CMake does not have the
+    # concept.
+    SET(exec_prefix ${CMAKE_INSTALL_PREFIX})
+    SET(libdir ${CMAKE_INSTALL_FULL_LIBDIR})
+    SET(includedir ${CMAKE_INSTALL_FULL_INCLUDEDIR})
+    SET(VERSION ${PROJECT_VERSION})
+
+	# Linking against the static json-c requires
+	# dependent packages to include additional libs:
+	SET(LIBS_LIST ${CMAKE_REQUIRED_LIBRARIES})
+
+	# Note: We would need cmake >= 3.12 in order to use list(TRANSFORM ...)
+	function(list_transform_prepend var prefix)
+		set(temp "")
+		foreach(f ${${var}})
+			list(APPEND temp "${prefix}${f}")
+		endforeach()
+		set(${var} "${temp}" PARENT_SCOPE)
+	endfunction()
+	list_transform_prepend(LIBS_LIST "-l")
+
+	string(REPLACE ";" " " LIBS "${LIBS_LIST}")
+
+    configure_file(json-c.pc.in json-c.pc @ONLY)
+    set(INSTALL_PKGCONFIG_DIR "${CMAKE_INSTALL_LIBDIR}/pkgconfig" CACHE PATH "Installation directory for pkgconfig (.pc) files")
+    install(FILES ${PROJECT_BINARY_DIR}/json-c.pc DESTINATION "${INSTALL_PKGCONFIG_DIR}")
 
 install(FILES ${JSON_C_PUBLIC_HEADERS} DESTINATION ${CMAKE_INSTALL_FULL_INCLUDEDIR}/json-c)