macos/ffi: Drop the usage of executable stacks

Given the advances in security the usage of executable stacks
isn't available on macos/AARCH64. Drop it.

Author: zecke

ChangeLog

@@ -1,3 +1,8 @@
+2024-03-16  Holger Hans Peter Freyther  <[email protected]>
+
+	* configure.ac: Drop executable stacks on macos.
+	* Makefile.am: Drop executable stacks on macos.
+
 2018-01-23  Mathias Laurin <[email protected]>
 
 	* doc/tutorial.texi: Fix typo in tutorial.

Makefile.am

@@ -110,15 +110,15 @@ bin_PROGRAMS = gst
 gst_SOURCES = main.c
 gst_LDADD = libgst/libgst.la lib-src/library.la @ICON@
 gst_DEPENDENCIES = libgst/libgst.la lib-src/library.la @ICON@
-gst_LDFLAGS = -export-dynamic $(RELOC_LDFLAGS) $(LIBFFI_EXECUTABLE_LDFLAGS)
+gst_LDFLAGS = -export-dynamic $(RELOC_LDFLAGS)
 
 # The single gst-tool executable is installed with multiple names, hence
 # we use noinst here.
 noinst_PROGRAMS = gst-tool
 gst_tool_SOURCES = gst-tool.c
 gst_tool_LDADD = libgst/libgst.la lib-src/library.la @ICON@
 gst_tool_DEPENDENCIES = libgst/libgst.la lib-src/library.la @ICON@
-gst_tool_LDFLAGS = -export-dynamic $(RELOC_LDFLAGS) $(LIBFFI_EXECUTABLE_LDFLAGS)
+gst_tool_LDFLAGS = -export-dynamic $(RELOC_LDFLAGS)
 
 # Used to call the Unix zip from Wine
 EXTRA_PROGRAMS = winewrapper

configure.ac

@@ -160,13 +160,9 @@ case $with_system_libffi in
     INCFFI="-I$with_system_libffi/../include"
     LIBFFI="-L$with_system_libffi -lffi"
 esac
-case $host in
-  *-*-darwin[[912]]* ) LIBFFI_EXECUTABLE_LDFLAGS=-Wl,-allow_stack_execute ;;
-  *) LIBFFI_EXECUTABLE_LDFLAGS= ;;
-esac
 AC_SUBST(INCFFI)
 AC_SUBST(LIBFFI)
-AC_SUBST(LIBFFI_EXECUTABLE_LDFLAGS)
+
 
 case $ac_configure_args in
   *--enable-subdir) ;;