From e0f64227175b990c15a44b44ab21e8b4e816fff6 Mon Sep 17 00:00:00 2001
From: "jan.nijtmans" <nijtmans@users.sourceforge.net>
Date: Fri, 18 Oct 2024 14:02:36 +0000
Subject: [PATCH] -single_module is obsolete in macOS

---
 configure     | 44 ++------------------------------------------
 win/thread.rc | 24 ++++++++++++------------
 2 files changed, 14 insertions(+), 54 deletions(-)

diff --git a/configure b/configure
index 92ac5487..2e7ffca4 100755
--- a/configure
+++ b/configure
@@ -7037,7 +7037,7 @@ printf "%s\n" "$ac_cv_cross" >&6; }
 	    SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.dll'
 
 	    TCL_LIB_VERSIONS_OK=nodots
-    	    ;;
+	    ;;
 	AIX-*)
 	    if test "$GCC" != "yes"
 then :
@@ -7049,7 +7049,7 @@ then :
 			;;
 		    *)
 			# Make sure only first arg gets _r
-		    	CC=`echo "$CC" | sed -e 's/^\([^ ]*\)/\1_r/'`
+			CC=`echo "$CC" | sed -e 's/^\([^ ]*\)/\1_r/'`
 			;;
 		esac
 		{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: Using $CC for compiling with threads" >&5
@@ -7819,46 +7819,6 @@ esac
 fi
 	    # TEA specific: use LDFLAGS_DEFAULT instead of LDFLAGS
 	    SHLIB_LD='${CC} -dynamiclib ${CFLAGS} ${LDFLAGS_DEFAULT}'
-	    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if ld accepts -single_module flag" >&5
-printf %s "checking if ld accepts -single_module flag... " >&6; }
-if test ${tcl_cv_ld_single_module+y}
-then :
-  printf %s "(cached) " >&6
-else case e in #(
-  e)
-		hold_ldflags=$LDFLAGS
-		LDFLAGS="$LDFLAGS -dynamiclib -Wl,-single_module"
-		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-int
-main (void)
-{
-int i;
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"
-then :
-  tcl_cv_ld_single_module=yes
-else case e in #(
-  e) tcl_cv_ld_single_module=no ;;
-esac
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.beam \
-    conftest$ac_exeext conftest.$ac_ext
-		LDFLAGS=$hold_ldflags ;;
-esac
-fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_ld_single_module" >&5
-printf "%s\n" "$tcl_cv_ld_single_module" >&6; }
-	    if test $tcl_cv_ld_single_module = yes
-then :
-
-		SHLIB_LD="${SHLIB_LD} -Wl,-single_module"
-
-fi
 	    # TEA specific: link shlib with current and compatibility version flags
 	    vers=`echo ${PACKAGE_VERSION} | sed -e 's/^\([0-9]\{1,5\}\)\(\(\.[0-9]\{1,3\}\)\{0,2\}\).*$/\1\2/p' -e d`
 	    SHLIB_LD="${SHLIB_LD} -current_version ${vers:-0} -compatibility_version ${vers:-0}"
diff --git a/win/thread.rc b/win/thread.rc
index d59d0653..ee57be4b 100644
--- a/win/thread.rc
+++ b/win/thread.rc
@@ -38,20 +38,20 @@ VS_VERSION_INFO VERSIONINFO
 BEGIN
     BLOCK "StringFileInfo"
     BEGIN
-        BLOCK "040904b0" /* LANG_ENGLISH/SUBLANG_ENGLISH_US, Unicode CP */
-        BEGIN
-            VALUE "FileDescription", "Threading extension library for Tcl"
-            VALUE "OriginalFilename", PRJLIBNAME
-            VALUE "CompanyName", "NONE! Open-sourced with no owner\0"
-            VALUE "FileVersion", DOTVERSION
-            VALUE "LegalCopyright", "Under BSD license\0"
-            VALUE "ProductName", "Tcl for Windows\0"
-            VALUE "ProductVersion", DOTVERSION
-            VALUE "Authors", "Brent Welch,\r\n" "Andreas Kupries, \r\n" "David Gravereaux,\r\n" "Zoran Vasiljevic" "\0"
-        END
+	BLOCK "040904b0" /* LANG_ENGLISH/SUBLANG_ENGLISH_US, Unicode CP */
+	BEGIN
+	    VALUE "FileDescription", "Threading extension library for Tcl"
+	    VALUE "OriginalFilename", PRJLIBNAME
+	    VALUE "CompanyName", "NONE! Open-sourced with no owner\0"
+	    VALUE "FileVersion", DOTVERSION
+	    VALUE "LegalCopyright", "Under BSD license\0"
+	    VALUE "ProductName", "Tcl for Windows\0"
+	    VALUE "ProductVersion", DOTVERSION
+	    VALUE "Authors", "Brent Welch,\r\n" "Andreas Kupries, \r\n" "David Gravereaux,\r\n" "Zoran Vasiljevic" "\0"
+	END
     END
     BLOCK "VarFileInfo"
     BEGIN
-        VALUE "Translation", 0x409, 1200
+	VALUE "Translation", 0x409, 1200
     END
 END