From a357fcba5d698d6b2176bcf059035dc9d8e8a28c Mon Sep 17 00:00:00 2001
From: sisah <jirielbunda@seznam.cz>
Date: Sun, 10 Dec 2023 07:03:18 -0500
Subject: [PATCH] aaa

---
 buildscripts/CMakeLists.txt | 19 ++++++++++++-------
 1 file changed, 12 insertions(+), 7 deletions(-)

diff --git a/buildscripts/CMakeLists.txt b/buildscripts/CMakeLists.txt
index 62e2c7015..7133562de 100644
--- a/buildscripts/CMakeLists.txt
+++ b/buildscripts/CMakeLists.txt
@@ -487,9 +487,9 @@ ExternalProject_Add(libcollada
 	-DBoost_INCLUDE_DIR=${prefix}/include
 	-DHAVE_STRTOQ=0
 	-DUSE_FILE32API=1
-        -D CMAKE_CXX_FLAGS='-Dauto_ptr=unique_ptr'
-        -DCMAKE_CXX_FLAGS=--std=c++11
-
+#        -D CMAKE_CXX_FLAGS='-Dauto_ptr=unique_ptr'
+#        -DCMAKE_CXX_FLAGS=--std=c++11
+	-DCMAKE_CXX_FLAGS=-std=gnu++11\ -DMYGUI_DONT_REPLACE_NULLPTR\ -I${prefix}/include/\ $ENV{CXXFLAGS}
  
 	BUILD_COMMAND ${wrapper_command} $(MAKE)
 
@@ -499,9 +499,9 @@ ExternalProject_Add(libcollada
 set(OSG_COMMON
 	-DOPENGL_PROFILE="GL1"
 	-DDYNAMIC_OPENTHREADS=OFF
-	-DDYNAMIC_OPENSCENEGRAPH=OFF
+	-DDYNAMIC_OPENSCENEGRAPH=ON
 	-DBUILD_OSG_PLUGIN_OSG=ON
-	-DBUILD_OSG_PLUGIN_DAE=OFF
+	-DBUILD_OSG_PLUGIN_DAE=ON
 	-DBUILD_OSG_PLUGIN_DDS=ON
 	-DBUILD_OSG_PLUGIN_TGA=ON
 	-DBUILD_OSG_PLUGIN_BMP=ON
@@ -528,6 +528,9 @@ set(OSG_COMMON
 	-DBUILD_OSG_APPLICATIONS=OFF
 	-DBUILD_OSG_PLUGINS_BY_DEFAULT=OFF
 	-DBUILD_OSG_DEPRECATED_SERIALIZERS=OFF
+	#-DOPENGL_opengl_LIBRARY=${prefix}/lib/libGL.so
+	#-DOPENGL_glx_LIBRARY=${prefix}/lib/libGL.so
+	#-DOPENGL_INCLUDE_DIR=${prefix}/include/gl4es/
 )
 
 set(OSG_PATCH
@@ -557,8 +560,10 @@ ExternalProject_Add(osg
 	${COMMON_CMAKE_ARGS}
 	${OSG_COMMON}
         #-D CMAKE_CXX_FLAGS='-Dauto_ptr=unique_ptr'
-        #-DCMAKE_CXX_FLAGS=--std=c++11
-	
+        #-DCMAKE_CXX_FLAGS=--std=gnu++11
+	#-DCMAKE_CXX_FLAGS=--std=c++11
+	-DCMAKE_CXX_FLAGS=-std=gnu++11\ -DMYGUI_DONT_REPLACE_NULLPTR\ -I${prefix}/include/\ $ENV{CXXFLAGS}
+
 	BUILD_COMMAND ${wrapper_command} $(MAKE)
 
 	INSTALL_COMMAND mkdir -p <SOURCE_DIR>/3rdparty/build/libpng <SOURCE_DIR>/3rdparty/build/libjpeg <SOURCE_DIR>/3rdparty/build/freetype