poppler: use python 3.13 and boost 1.81

Fix building with clang 19
Closes: trac.macports.org/ticket/72175

Author: i0ntempest

graphics/poppler/Portfile

@@ -9,7 +9,7 @@ name                poppler
 conflicts           poppler-devel xpdf-tools
 set my_name         poppler
 version             24.04.0
-revision            1
+revision            2
 epoch               1
 
 categories          graphics
@@ -29,7 +29,7 @@ checksums           rmd160  1c25ab2f8e09af54c8211bedfe59d34c47537c70 \
                     sha256  1e804ec565acf7126eb2e9bb3b56422ab2039f7e05863a5dfabdd1ffd1bb77a7 \
                     size    1904936
 
-set py_ver          3.12
+set py_ver          3.13
 set py_ver_nodot    [string map {. {}} ${py_ver}]
 
 depends_build-append \
@@ -85,6 +85,9 @@ patchfiles-append   patch-glib_CMakeFiles.txt-fix-include-ordering.diff
 # fix library paths in generated typelib file
 patchfiles-append   patch-glib_CMakeFiles.txt-fix-lib-location.diff
 
+# fix building with llvm/clang 19
+patchfiles-append   patch-char_traits.diff
+
 if {${configure.compiler} eq "macports-gcc-7"} {
     patchfiles-append \
                     patch-poppler-gcc7-noexcept.diff
@@ -114,7 +117,7 @@ if {[variant_isset debug]} {
 variant boost description "Use Boost when building the Splash graphics backend" {
     PortGroup boost 1.0
 
-    boost.version 1.76
+    boost.version 1.81
     configure.args-replace \
                     -DENABLE_BOOST=OFF \
                     -DENABLE_BOOST=ON

graphics/poppler/files/patch-char_traits.diff

@@ -0,0 +1,13 @@
+diff --git a/cpp/poppler-global.h b/cpp/poppler-global.h
+index 782e07585f1bad69aafe8cc3ee40e7df03ed5ffa..e11849bef78437162ddbf2b3d0dad21328a19f09 100644
+--- cpp/poppler-global.h
++++ cpp/poppler-global.h
+@@ -98,7 +98,7 @@ typedef unsigned int /* time_t */ time_type;
+ #    pragma warning(push)
+ #    pragma warning(disable : 4251) /* class 'A' needs to have dll interface for to be used by clients of class 'B'. */
+ #endif
+-class POPPLER_CPP_EXPORT ustring : public std::basic_string<unsigned short>
++class POPPLER_CPP_EXPORT ustring : public std::basic_string<char16_t>
+ {
+ public:
+     ustring();