From efaef7039e55611596bde79c4ab90734690c1a26 Mon Sep 17 00:00:00 2001
From: Eldred Habert <me@eldred.fr>
Date: Sun, 18 Feb 2024 23:08:30 +0100
Subject: [PATCH] Make sure to detect Git info from *our* Git repo (#1303)

---
 CMakeLists.txt | 2 +-
 Makefile       | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index df1c7cb3..712ce049 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -73,7 +73,7 @@ endif()
 
 find_program(GIT git)
 if(GIT)
-  execute_process(COMMAND ${GIT} describe --tags --dirty --always
+  execute_process(COMMAND ${GIT} --git-dir=.git describe --tags --dirty --always
                   WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
                   OUTPUT_VARIABLE GIT_REV OUTPUT_STRIP_TRAILING_WHITESPACE
                   ERROR_QUIET)
diff --git a/Makefile b/Makefile
index 1d708b53..642f6f46 100644
--- a/Makefile
+++ b/Makefile
@@ -23,7 +23,7 @@ PNGLDFLAGS	:= `${PKG_CONFIG} --libs-only-L libpng`
 PNGLDLIBS	:= `${PKG_CONFIG} --libs-only-l libpng`
 
 # Note: if this comes up empty, `version.cpp` will automatically fall back to last release number
-VERSION_STRING	:= `git describe --tags --dirty --always 2>/dev/null`
+VERSION_STRING	:= `git --git-dir=.git describe --tags --dirty --always 2>/dev/null`
 
 # TODO: use -pedantic after non-C++ idioms are gone
 WARNFLAGS	:= -Wall -Wno-unknown-warning-option -Wno-c99-designator