From 38980ffd44f013ee43aad6329b157cde28d661e4 Mon Sep 17 00:00:00 2001
From: Leon Styhre <leon@leonstyhre.com>
Date: Tue, 21 Mar 2023 23:22:07 +0100
Subject: [PATCH] (Windows) Added the libgit2 library as a dependency

---
 CMakeLists.txt                            |  3 +++
 es-app/CMakeLists.txt                     |  2 ++
 tools/Windows_dependencies_build_MSVC.bat | 19 +++++++++++++++++++
 tools/Windows_dependencies_build_MinGW.sh | 16 ++++++++++++++++
 tools/Windows_dependencies_setup_MSVC.bat | 20 ++++++++++++++++++++
 tools/Windows_dependencies_setup_MinGW.sh | 15 +++++++++++++++
 6 files changed, 75 insertions(+)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index f7b5b0fd1..f8c9e3423 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -438,6 +438,7 @@ elseif(WIN32)
                             ${CMAKE_CURRENT_SOURCE_DIR}/external/ffmpeg-n5.1.2-1-g05d6157aab-win64-gpl-shared-5.1/include
                             ${CMAKE_CURRENT_SOURCE_DIR}/external/FreeImage/Dist/x64
                             ${CMAKE_CURRENT_SOURCE_DIR}/external/freetype/include
+                            ${CMAKE_CURRENT_SOURCE_DIR}/external/libgit2/include
                             ${CMAKE_CURRENT_SOURCE_DIR}/external/pugixml/src
                             ${CMAKE_CURRENT_SOURCE_DIR}/external/SDL2-2.26.3)
 elseif(EMSCRIPTEN)
@@ -499,6 +500,7 @@ elseif(WIN32)
                              ${PROJECT_SOURCE_DIR}/swresample.lib
                              ${PROJECT_SOURCE_DIR}/swscale.lib
                              ${PROJECT_SOURCE_DIR}/FreeImage.lib
+                             ${PROJECT_SOURCE_DIR}/git2.lib
                              ${PROJECT_SOURCE_DIR}/glew32.lib
                              ${PROJECT_SOURCE_DIR}/libcurl-x64.lib
                              ${PROJECT_SOURCE_DIR}/freetype.lib
@@ -516,6 +518,7 @@ elseif(WIN32)
                              ${PROJECT_SOURCE_DIR}/swresample-4.dll
                              ${PROJECT_SOURCE_DIR}/swscale-6.dll
                              ${PROJECT_SOURCE_DIR}/FreeImage.dll
+                             ${PROJECT_SOURCE_DIR}/libgit2.dll
                              ${PROJECT_SOURCE_DIR}/glew32.dll
                              ${PROJECT_SOURCE_DIR}/libcurl-x64.dll
                              ${PROJECT_SOURCE_DIR}/libfreetype.dll
diff --git a/es-app/CMakeLists.txt b/es-app/CMakeLists.txt
index 772f49c80..c1320fe8b 100644
--- a/es-app/CMakeLists.txt
+++ b/es-app/CMakeLists.txt
@@ -139,6 +139,7 @@ if(WIN32)
                       ../swscale-6.dll
                       ../FreeImage.dll
                       ../freetype.dll
+                      ../git2.dll
                       ../glew32.dll
                       ../libcrypto-1_1-x64.dll
                       ../libcurl-x64.dll
@@ -165,6 +166,7 @@ if(WIN32)
                       ../libcrypto-1_1-x64.dll
                       ../libcurl-x64.dll
                       ../libfreetype.dll
+                      ../libgit2.dll
                       ../liblunasvg.dll
                       ../libpugixml.dll
                       ../librlottie.dll
diff --git a/tools/Windows_dependencies_build_MSVC.bat b/tools/Windows_dependencies_build_MSVC.bat
index 4a15cc5d7..29eb126b9 100644
--- a/tools/Windows_dependencies_build_MSVC.bat
+++ b/tools/Windows_dependencies_build_MSVC.bat
@@ -46,6 +46,25 @@ copy /Y freetype.dll ..\..\..\
 copy /Y freetype.lib ..\..\..\
 cd ..\..
 
+echo Building libgit2
+
+if not exist libgit2\build\ (
+  echo libgit2 directory is missing, aborting.
+  cd ..
+  goto end
+)
+
+cd libgit2\build
+if exist CMakeCache.txt (
+  nmake clean
+  del CMakeCache.txt
+)
+
+cmake -G "NMake Makefiles" -DCMAKE_BUILD_TYPE=Release -DBUILD_TESTS=OFF ..
+nmake
+copy /Y git2.dll ..\..\..\
+cd ..\..
+
 echo:
 echo Building pugixml
 
diff --git a/tools/Windows_dependencies_build_MinGW.sh b/tools/Windows_dependencies_build_MinGW.sh
index 78f0bfb04..a06b1e5b1 100644
--- a/tools/Windows_dependencies_build_MinGW.sh
+++ b/tools/Windows_dependencies_build_MinGW.sh
@@ -57,6 +57,22 @@ strip libfreetype.dll
 cp libfreetype.dll ../../..
 cd ../..
 
+echo -e "\nBuilding libgit2"
+
+if [ ! -d libgit2/build ]; then
+  echo "libgit2 directory is missing, aborting."
+  exit
+fi
+
+cd libgit2/build
+rm -f CMakeCache.txt
+cmake -G "MinGW Makefiles" -DCMAKE_BUILD_TYPE=Release -DBUILD_TESTS=OFF ..
+make clean
+make -j${JOBS}
+strip libgit2.dll
+cp libgit2.dll ../../..
+cd ../..
+
 echo -e "\nBuilding pugixml"
 
 if [ ! -d pugixml ]; then
diff --git a/tools/Windows_dependencies_setup_MSVC.bat b/tools/Windows_dependencies_setup_MSVC.bat
index e9300f826..b3dbfdd29 100644
--- a/tools/Windows_dependencies_setup_MSVC.bat
+++ b/tools/Windows_dependencies_setup_MSVC.bat
@@ -118,6 +118,26 @@ if not exist FreeImage\ (
 copy /Y FreeImage\Dist\x64\FreeImage.dll ..
 copy /Y FreeImage\Dist\x64\FreeImage.lib ..
 
+echo:
+echo Setting up libgit2
+
+if exist libgit2\ (
+  rmdir /S /Q libgit2
+)
+
+git clone https://github.com/libgit2/libgit2.git
+
+if not exist libgit2\ (
+  echo libgit2 directory is missing, aborting.
+  cd ..
+  goto end
+)
+
+cd libgit2
+git checkout v1.6.3
+mkdir build
+cd ..
+
 echo:
 echo Setting up pugixml
 
diff --git a/tools/Windows_dependencies_setup_MinGW.sh b/tools/Windows_dependencies_setup_MinGW.sh
index daca7f189..57f02caf2 100644
--- a/tools/Windows_dependencies_setup_MinGW.sh
+++ b/tools/Windows_dependencies_setup_MinGW.sh
@@ -71,6 +71,21 @@ fi
 
 cp -p FreeImage/Dist/x64/FreeImage.dll ..
 
+echo -e "\nSetting up libgit2"
+rm -rf libgit2
+
+git clone https://github.com/libgit2/libgit2.git
+
+if [ ! -d libgit2 ]; then
+  echo "libgit2 directory is missing, aborting."
+  exit
+fi
+
+cd libgit2
+git checkout v1.6.3
+mkdir build
+cd ..
+
 echo -e "\nSetting up pugixml"
 rm -rf pugixml