From: Joel Rosdahl <joel@rosdahl.net>
Date: Thu, 12 May 2022 18:45:53 +0000 (+0200)
Subject: fix: Support Git 1.x when determining ccache version
X-Git-Tag: v4.6.1~8
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5eb082d60a504aec6fdc1671828ec913d84f73df;p=thirdparty%2Fccache.git

fix: Support Git 1.x when determining ccache version
---

diff --git a/cmake/CcacheVersion.cmake b/cmake/CcacheVersion.cmake
index dadacd81a..1b958635f 100644
--- a/cmake/CcacheVersion.cmake
+++ b/cmake/CcacheVersion.cmake
@@ -48,7 +48,8 @@ elseif(EXISTS "${CMAKE_SOURCE_DIR}/.git")
   else()
     macro(git)
       execute_process(
-        COMMAND "${GIT_EXECUTABLE}" -C "${CMAKE_SOURCE_DIR}" ${ARGN}
+        COMMAND "${GIT_EXECUTABLE}" ${ARGN}
+        WORKING_DIRECTORY "${CMAKE_SOURCE_DIR}"
         OUTPUT_VARIABLE git_stdout OUTPUT_STRIP_TRAILING_WHITESPACE
         ERROR_VARIABLE git_stderr ERROR_STRIP_TRAILING_WHITESPACE)
     endmacro()