Update package version to 3.4.7

pkg.info

@@ -1,6 +1,6 @@
 name: openexr
 description: A high dynamic-range image file format library
-version: 3.4.6
+version: 3.4.7
 revision: 1
 url: https://www.openexr.com/
 license: BSD-3-Clause
@@ -20,4 +20,4 @@ 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: 7ef434e434a9ee0e60c2faa952ea1386d251eb98803e8f0924a2a2cdd9e352bf
+    checksum: 3744624362dbe6d13985fc73cd67d1ccaa8d0dea97318d27a6dfd5804cdefef5

source-files/glibc-2.43.patch

@@ -1,19 +0,0 @@
-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

@@ -2,13 +2,6 @@
 # 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() {