From 8a7e20f8a5b7984355a169fdbc885500f87a0783 Mon Sep 17 00:00:00 2001 From: xiphon Date: Tue, 30 Oct 2018 05:04:57 +0000 Subject: [PATCH] build: older git versions don't have '-C' flag --- CMakeLists.txt | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/CMakeLists.txt b/CMakeLists.txt index 3a685ee8e..dd5561f60 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -176,8 +176,8 @@ if(NOT MANUAL_SUBMODULES) find_package(Git) if(GIT_FOUND) function (check_submodule relative_path) - execute_process(COMMAND git -C ${relative_path} rev-parse "HEAD" WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} OUTPUT_VARIABLE localHead) - execute_process(COMMAND git rev-parse "HEAD:${relative_path}" WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} OUTPUT_VARIABLE checkedHead) + execute_process(COMMAND git rev-parse "HEAD" WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/${relative_path} OUTPUT_VARIABLE localHead) + execute_process(COMMAND git rev-parse "HEAD:${relative_path}" WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} OUTPUT_VARIABLE checkedHead) string(COMPARE EQUAL "${localHead}" "${checkedHead}" upToDate) if (upToDate) message(STATUS "Submodule '${relative_path}' is up-to-date")