gnucash stable: Multiple changes pushed

[John Ralls]

Updated	 via  https://github.com/Gnucash/gnucash/commit/2f535782 (commit)
	 via  https://github.com/Gnucash/gnucash/commit/a2ca9e28 (commit)
	from  https://github.com/Gnucash/gnucash/commit/2219befd (commit)



commit 2f535782462c1a382812cc106f791c17d0b6b73b
Merge: 2219befd98 a2ca9e28a5
Author: John Ralls <jralls at ceridwen.us>
Date:   Thu May 15 15:03:05 2025 -0700

    Merge Bill Summerfeld's 'have-struct-tm-gmtoff' into stable.


commit a2ca9e28a5623f53f4b0e7eaa4da02c0c8d25c7a
Author: Bill Sommerfeld <sommerfeld at hamachi.org>
Date:   Mon May 5 17:15:07 2025 -0700

    Let cmake probe for the existence of HAVE_STRUCT_TM_GMTOFF

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 77f0c44306..e925a0b8df 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -50,6 +50,7 @@ include (GncGenerateGResources)
 include (MakeDistFiles)
 include (GNUInstallDirs)
 include (TestBigEndian)
+include (CheckStructHasMember)
 
 # ############################################################
 # These options are settable from the CMake command line. For example, to disable
@@ -790,6 +791,11 @@ set (_TANDEM_SOURCE 1)
 set (__EXTENSIONS__ 1)
 endif()
 
+check_struct_has_member("struct tm" tm_gmtoff time.h have_struct_tm_gmtoff)
+if (have_struct_tm_gmtoff)
+    set(HAVE_STRUCT_TM_GMTOFF 1)
+endif()
+
 if (UNIX)
 set (HAVE_CHOWN 1)
 set (HAVE_DLERROR 1)
@@ -809,7 +815,6 @@ set (HAVE_PTHREAD_PRIO_INHERIT 1)
 set (HAVE_SETENV 1)
 set (HAVE_STPCPY 1)
 set (HAVE_STRPTIME 1)
-set (HAVE_STRUCT_TM_GMTOFF 1)
 set (HAVE_TIMEGM 1)
 set (HAVE_TOWUPPER 1)
 set (GNC_PLATFORM_POSIX 1)



Summary of changes:
 CMakeLists.txt | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)