From 0be7ade6c25f249fba97219e97c357e8e01cd25bb99fe38d39eeb5c8aa18e0e3 Mon Sep 17 00:00:00 2001
From: Petr Gajdos <pgajdos@suse.com>
Date: Mon, 25 Jul 2022 08:19:31 +0000
Subject: [PATCH] OBS-URL:
 https://build.opensuse.org/package/show/devel:tools/doxygen?expand=0&rev=169

---
 doxygen-reproducible.patch | 70 ++++++++++++++++++++++++++++++++++++++
 doxygen.spec               |  3 ++
 2 files changed, 73 insertions(+)
 create mode 100644 doxygen-reproducible.patch

diff --git a/doxygen-reproducible.patch b/doxygen-reproducible.patch
new file mode 100644
index 0000000..1db8a22
--- /dev/null
+++ b/doxygen-reproducible.patch
@@ -0,0 +1,70 @@
+Index: doxygen-1.9.4/filesystem/filesystem.hpp
+===================================================================
+--- doxygen-1.9.4.orig/filesystem/filesystem.hpp
++++ doxygen-1.9.4/filesystem/filesystem.hpp
+@@ -5548,12 +5548,13 @@ public:
+     impl(const path& path, directory_options options)
+         : _base(path)
+         , _options(options)
+-        , _dir(nullptr)
++        , _n(-1)
++	, _name_list(nullptr)
+         , _entry(nullptr)
+     {
+         if (!path.empty()) {
+-            _dir = ::opendir(path.native().c_str());
+-            if (!_dir) {
++            _n = ::scandir(path.native().c_str(), &_name_list, NULL, alphasort);
++            if (_n == -1) {
+                 auto error = errno;
+                 _base = filesystem::path();
+                 if ((error != EACCES && error != EPERM) || (options & directory_options::skip_permission_denied) == directory_options::none) {
+@@ -5568,30 +5569,31 @@ public:
+     impl(const impl& other) = delete;
+     ~impl()
+     {
+-        if (_dir) {
+-            ::closedir(_dir);
++        if (_name_list) {
++            ::free(_name_list);
+         }
+     }
+     void increment(std::error_code& ec)
+     {
+-        if (_dir) {
++        if (_name_list) {
+             bool skip;
+             do {
+                 skip = false;
+                 errno = 0;
+-                _entry = ::readdir(_dir);
+-                if (_entry) {
++                if (_n >= 0) {
++                    _entry = _name_list[_n--];
+                     _dir_entry._path = _base;
+                     _dir_entry._path.append_name(_entry->d_name);
+                     copyToDirEntry();
++		    ::free(_entry);
+                     if (ec && (ec.value() == EACCES || ec.value() == EPERM) && (_options & directory_options::skip_permission_denied) == directory_options::skip_permission_denied) {
+                         ec.clear();
+                         skip = true;
+                     }
+                 }
+                 else {
+-                    ::closedir(_dir);
+-                    _dir = nullptr;
++                    ::free(_name_list);
++                    _name_list = nullptr;
+                     _dir_entry._path.clear();
+                     if (errno) {
+                         ec = detail::make_system_error();
+@@ -5634,7 +5636,8 @@ public:
+     }
+     path _base;
+     directory_options _options;
+-    DIR* _dir;
++    int _n;
++    struct ::dirent** _name_list;
+     struct ::dirent* _entry;
+     directory_entry _dir_entry;
+     std::error_code _ec;
diff --git a/doxygen.spec b/doxygen.spec
index 3f3729a..ab82b5f 100644
--- a/doxygen.spec
+++ b/doxygen.spec
@@ -36,6 +36,8 @@ Patch0:         %{name}-modify_footer.patch
 Patch1:         %{name}-no-lowercase-man-names.patch
 # PATCH-FIX-UPSTREAM
 Patch2:         doxygen-gcc12.patch
+# reproducible
+Patch3:         doxygen-reproducible.patch
 # The unified libclang-cpp library doesn't exist on older Leap / SLE
 Patch10:        doxygen-no-libclang-cpp.patch
 BuildRequires:  bison
@@ -69,6 +71,7 @@ as well.
 %patch0 -p1
 %patch1 -p1
 %patch2 -p1
+%patch3 -p1
 %if %{with libclang}
 %if 0%{?sle_version} == 150100 || (0%{?sle_version} == 150200 && !0%{?is_opensuse})
 %patch10 -p1