Update package version to 3.4.5

pkg.info

@@ -1,9 +1,11 @@
 name: openexr
 description: A high dynamic-range image file format library
-version: 3.4.4
+version: 3.4.5
 revision: 1
 url: https://www.openexr.com/
 license: BSD-3-Clause
+maintainers:
+  - [email protected]
 architecture: any
 type: source
 depends:
@@ -17,4 +19,4 @@ downloads:
   - url: https://github.com/AcademySoftwareFoundation/openexr/releases/download/v${BPM_PKG_VERSION}/openexr-${BPM_PKG_VERSION}.tar.gz
     extract_to: ${BPM_SOURCE}
     extract_strip_components: 1
-    checksum: 91fc5670f13fe7d9d3b7ae0fe695e3cc813200839084eae6497459e7f650d876
+    checksum: 3e3b0c697acb7383ed476276e8ca3933d1e099249c080d3c91642515e6b5b84a

source-files/glibc-2.43.patch

@@ -0,0 +1,19 @@
+diff --git a/src/lib/OpenEXRCore/internal_thread.h b/src/lib/OpenEXRCore/internal_thread.h
+index 6c3c1032..e40321e1 100644
+--- a/src/lib/OpenEXRCore/internal_thread.h
++++ b/src/lib/OpenEXRCore/internal_thread.h
+@@ -10,6 +10,7 @@
+ 
+ // Thread-safe single initiatization, using InitOnceExecuteOnce on Windows,
+ // pthread_once elsewhere, or a simple variable if threading is completely disabled.
++#ifndef __once_flag_defined
+ #if ILMTHREAD_THREADING_ENABLED
+ #    ifdef _WIN32
+ #        include <windows.h>
+@@ -49,5 +50,5 @@ call_once (once_flag* flag, void (*func) (void))
+     }
+ }
+ #endif
+-
++#endif
+ #endif /* OPENEXR_PRIVATE_THREAD_H */

source.sh

@@ -2,6 +2,13 @@
 # BPM Expects the source code to be extracted into the automatically created 'source' directory which can be accessed using $BPM_SOURCE
 # BPM Expects the output files to be present in the automatically created 'output' directory which can be accessed using $BPM_OUTPUT
 
+# The prepare function is executed in the root of the temp directory
+# This function is used for putting downloaded files to the correct location or applying patches
+prepare() {
+  cd "$BPM_SOURCE"
+  patch -Np1 -i "$BPM_WORKDIR"/glibc-2.43.patch
+}
+
 # The build function is executed in the source directory
 # This function is used to compile the source code
 build() {