From 4796a7177aa071accc69519247c867594431ad14 Mon Sep 17 00:00:00 2001
From: Epicalert <epicalert@protonmail.com>
Date: Sat, 10 Jul 2021 19:04:18 +0800
Subject: [PATCH] Support compiling on Debian

---
 CMakeLists.txt           | 3 ++-
 cmake/FindFreeGLUT.cmake | 8 ++++++++
 cmake/Findlibzip.cmake   | 8 ++++++++
 3 files changed, 18 insertions(+), 1 deletion(-)
 create mode 100644 cmake/FindFreeGLUT.cmake
 create mode 100644 cmake/Findlibzip.cmake

diff --git a/CMakeLists.txt b/CMakeLists.txt
index df49479..cb77ff4 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -12,6 +12,7 @@ endfunction()
 
 cmake_minimum_required( VERSION 3.2 )
 project( Facecam2D VERSION 0.2.0 )
+set( CMAKE_CXX_STANDARD 17 )
 set( CMAKE_MODULE_PATH ${PROJECT_SOURCE_DIR}/cmake )
 add_subdirectory( "libs/Boxer" )
 find_package( libzip REQUIRED )
@@ -68,7 +69,7 @@ add_executable( fc2d
 	src/configfile.cpp
 )
 target_link_libraries( fc2d ${OpenCV_LIBS} ${OPENGL_LIBRARIES} ${WEBP_LIBRARIES}
-	FreeGLUT::freeglut GLEW::glew zip Boxer fmt )
+	${GLUT_LIBRARY} ${GLEW_LIBRARIES} zip Boxer fmt )
 add_executable( fc2dconfig
 	src/fc2dconfig.cpp
 	src/paths.cpp
diff --git a/cmake/FindFreeGLUT.cmake b/cmake/FindFreeGLUT.cmake
new file mode 100644
index 0000000..9f39a34
--- /dev/null
+++ b/cmake/FindFreeGLUT.cmake
@@ -0,0 +1,8 @@
+find_path( GLUT_INCLUDE_DIR NAMES zip.h )
+
+find_library( GLUT_LIBRARY NAMES glut PATHS /usr/lib /usr/lib64 /lib /lib64 /usr/local/lib )
+
+if (GLUT_INCLUDE_DIR AND GLUT_LIBRARY)
+	set( GLUT_FOUND "TRUE" )
+	message( STATUS "Found FreeGLUT: ${GLUT_LIBRARY}" )
+endif (GLUT_INCLUDE_DIR AND GLUT_LIBRARY)
diff --git a/cmake/Findlibzip.cmake b/cmake/Findlibzip.cmake
new file mode 100644
index 0000000..0e6d3e5
--- /dev/null
+++ b/cmake/Findlibzip.cmake
@@ -0,0 +1,8 @@
+find_path( LIBZIP_INCLUDE_DIR NAMES zip.h )
+
+find_library( LIBZIP_LIBRARY NAMES zip PATHS /usr/lib /usr/lib64 /lib /lib64 /usr/local/lib )
+
+if (LIBZIP_INCLUDE_DIR AND LIBZIP_LIBRARY)
+	set( LIBZIP_FOUND "TRUE" )
+	message( STATUS "Found libzip: ${LIBZIP_LIBRARY}" )
+endif (LIBZIP_INCLUDE_DIR AND LIBZIP_LIBRARY)