1 files changed, 97 insertions, 0 deletions
diff --git a/gnu/packages/patches/prusa-slicer-boost-fixes.patch b/gnu/packages/patches/prusa-slicer-boost-fixes.patch
new file mode 100644
index 0000000000..5bca271625
--- /dev/null
+++ b/gnu/packages/patches/prusa-slicer-boost-fixes.patch
@@ -0,0 +1,97 @@
+Fixes for Boost compatibility.
+This patch comes from Gentoo:
+ portage/media-gfx/prusaslicer/files/prusaslicer-2.5.0_alpha2-boost-fixes.patch
+
+--- a/src/hints/HintsToPot.cpp
++++ b/src/hints/HintsToPot.cpp
+@@ -1,6 +1,7 @@
+ #include <iostream>
+ #include <vector>
+ #include <string>
++#include <boost/nowide/fstream.hpp>
+ #include <boost/filesystem.hpp>
+ #include <boost/dll.hpp>
+ #include <boost/property_tree/ini_parser.hpp>
+@@ -9,7 +10,7 @@
+ 
+ bool write_to_pot(boost::filesystem::path path, const std::vector<std::pair<std::string, std::string>>& data)
+ {
+-	boost::filesystem::ofstream file(std::move(path), std::ios_base::app);
++	boost::nowide::ofstream file(std::move(path), std::ios_base::app);
+ 	for (const auto& element : data)
+ 	{
+ 		//Example of .pot element 
+--- a/src/libslic3r/Preset.cpp
++++ b/src/libslic3r/Preset.cpp
+@@ -25,6 +25,7 @@
+ #include <stdexcept>
+ #include <unordered_map>
+ #include <boost/format.hpp>
++#include <boost/nowide/fstream.hpp>
+ #include <boost/filesystem.hpp>
+ #include <boost/filesystem/fstream.hpp>
+ #include <boost/algorithm/string.hpp>
+@@ -84,7 +85,7 @@ ConfigFileType guess_config_file_type(const ptree &tree)
+ VendorProfile VendorProfile::from_ini(const boost::filesystem::path &path, bool load_all)
+ {
+     ptree tree;
+-    boost::filesystem::ifstream ifs(path);
++    boost::nowide::ifstream ifs(path);
+     boost::property_tree::read_ini(ifs, tree);
+     return VendorProfile::from_ini(tree, path, load_all);
+ }
+--- a/src/slic3r/GUI/DesktopIntegrationDialog.cpp
++++ b/src/slic3r/GUI/DesktopIntegrationDialog.cpp
+@@ -10,6 +10,7 @@
+ #include "libslic3r/Platform.hpp"
+ #include "libslic3r/Config.hpp"
+ 
++#include <boost/nowide/fstream.hpp>
+ #include <boost/filesystem.hpp>
+ #include <boost/log/trivial.hpp>
+ #include <boost/dll/runtime_symbol_info.hpp>
+@@ -503,4 +504,4 @@ DesktopIntegrationDialog::~DesktopIntegrationDialog()
+ 
+ } // namespace GUI
+ } // namespace Slic3r
+-#endif // __linux__
+\ No newline at end of file
++#endif // __linux__
+--- a/src/slic3r/GUI/GUI_App.cpp
++++ b/src/slic3r/GUI/GUI_App.cpp
+@@ -13,6 +13,7 @@
+ #include <cstdlib>
+ #include <regex>
+ #include <string_view>
++#include <boost/nowide/fstream.hpp>
+ #include <boost/algorithm/string/predicate.hpp>
+ #include <boost/algorithm/string.hpp>
+ #include <boost/format.hpp>
+--- a/src/slic3r/GUI/HintNotification.cpp
++++ b/src/slic3r/GUI/HintNotification.cpp
+@@ -15,6 +15,7 @@
+ #include "libslic3r/PrintConfig.hpp"
+ 
+ #include <boost/algorithm/string/replace.hpp>
++#include <boost/nowide/fstream.hpp>
+ #include <boost/filesystem.hpp>
+ #include <boost/nowide/fstream.hpp>
+ #include <boost/log/trivial.hpp>
+@@ -65,7 +66,7 @@ inline void push_style_color(ImGuiCol idx, const ImVec4& col, bool fading_out, f
+ 
+ void write_used_binary(const std::vector<std::string>& ids)
+ {
+-	boost::filesystem::ofstream file((boost::filesystem::path(data_dir()) / "cache" / "hints.cereal"), std::ios::binary);
++	boost::nowide::ofstream file((boost::filesystem::path(data_dir()) / "cache" / "hints.cereal"), std::ios::binary);
+ 	cereal::BinaryOutputArchive archive(file);
+ 		HintsCerealData cd { ids };
+ 	try
+@@ -84,7 +85,7 @@ void read_used_binary(std::vector<std::string>& ids)
+ 		BOOST_LOG_TRIVIAL(warning) << "Failed to load to hints.cereal. File does not exists. " << path.string();
+ 		return;
+ 	}
+-	boost::filesystem::ifstream file(path);
++	boost::nowide::ifstream file(path);
+ 	cereal::BinaryInputArchive archive(file);
+ 	HintsCerealData cd;
+ 	try